1 2007-06-08 Raphael Neider <rneider AT web.de>
3 * src/regression/Makefile: suppress parallel builds, allow easy
4 switching between pic14/pic16 ports
5 * src/regression/picregs.h: added pic14/16 header file switch
6 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
7 inline.c,nestfor.c,string1.c}: include "picregs.h"
9 2007-06-07 Borut Razem <borut.razem AT siol.net>
11 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
12 permanent solution to suppress GCC 4.2.0 c++ warning:
13 deprecated conversion from string constant to `char *'
14 use 'const char *' where ever required
15 * support/regression/generate-cases.py: implemented more flexible rule
16 for detection of testing functions, allowing white-spaces surrounding
17 the function name and the 'void' parameter.
18 * support/regression/tests/constantRange.c,
19 support/regression/tests/scott-compare3.c: fixed failing regression
20 tests, uncovered by implementation of more flexible rule for detection
23 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
25 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
27 2007-06-04 Borut Razem <borut.razem AT siol.net>
29 * configure.in, configure, config_vc.awk: sdcc version number is now
30 stored in configure.in; removed .version
31 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
32 doc/INSTALL.txt: version bumped to 2.7.2
33 * sim/ucsim/configure.in, sim/ucsim/configure:
34 use "read" to read from .version
36 2007-06-03 Borut Razem <borut.razem AT siol.net>
38 * */Makefile.in: removed annoying warning:
39 Makefile:xx: Makefile.dep: No such file or directory
41 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
43 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
44 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
45 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
46 * src/SDCCast.c (resultTypePropagate): propagate for '!',
47 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
48 bugfix: only use newBoolLink for bit result type
49 * src/SDCCicode.c (geniCodeLogic): added param tree,
50 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
51 (geniCodeLogicAndOr): use IS_BIT,
52 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
53 (ast2iCode): added tree param to geniCodeLogic for comparisons
54 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
55 * support/regression/tests/bug1723128.c: added test NotZero
57 2007-06-01 Borut Razem <borut.razem AT siol.net>
59 * SDCPP synchronized with GCC CPP release version 4.2.0,
60 currently the latest release:
61 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
62 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
63 support/cpp2/cppdefault.h, support/cpp2/except.h,
64 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
65 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
66 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
67 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
68 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
69 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
70 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
71 support/cpp2/opts.h, support/cpp2/output.h,
72 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
73 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
74 support/cpp2/system.h, support/cpp2/version.c,
75 support/cpp2/Makefile.in: modified
76 * support/cpp2/opts-common.c: added
77 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
78 * device/lib/pic16/libdev/pic18f[24]5j10.c:
79 search for included source file in local directory
80 * sim/ucsim/configure, sim/ucsim/configure.in:
81 temporary solution to suppress GCC 4.2.0 c++ warning:
82 deprecated conversion from string constant to `char *'
84 2007-06-01 Raphael Neider <rneider AT web.de>
86 * device/lib/pic/libdev/pic12f683.c,
87 * device/include/pic/pic12f683.h: added GPIO bits
89 2007-06-01 Raphael Neider <rneider AT web.de>
91 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
92 quotation marks, clarified role of PIC14 vs. PIC16 ports
93 * src/pic16/devices.inc,
94 * device/include/pic16/pic18fregs.h,
95 * device/include/pic16/pic18f[24][45]j10.h,
96 * device/lib/pic16/pics.all,
97 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
98 18f24j10, 18f25j10, 18f44j10, and 18f45j10
99 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
100 for new devices as they are not yet supported by gputils
102 2007-05-31 Borut Razem <borut.razem AT siol.net>
104 * Small Device C Compiler 2.7.0 released
105 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
106 changed sdcc version to 2.7.1
107 * support/scripts/sdcc.nsi: added How to create WIN32 release
110 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
112 * doc/sdccman.lyx: documented initialization and allocation of absolute
113 variables, bit parameter passing, the need for function pointers to be
114 reentrant and alpha quality support of inline and retrict
116 2007-05-26 Borut Razem <borut.razem AT siol.net>
118 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
119 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
120 * docs/knownbugs.html: updated
122 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
124 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
126 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
128 (gencjneshort): optimized when left is AOP_DIR
129 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
130 initializing unions in a struct/array
131 * support/regression/fwk/include/testfwk.h: added defines for data, near
132 and far for host and z80
133 * support/regression/tests/bug1723128.c: new, added
135 2007-05-22 Borut Razem <borut.razem AT siol.net>
137 * doc/knownbugs.html: updated
139 2007-05-21 Raphael Neider <rneider AT web.de>
141 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
142 error message instead
143 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
145 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
147 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
149 2007-05-21 Raphael Neider <rneider AT web.de>
151 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
153 * src/regression/gpsim_assert.h,
154 * src/regression/Makefile,
155 * src/regression/pcodeopt.c: regression test for the above fix
157 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
159 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
160 jumps to self, fixed bug 1717281
162 2007-05-10 Borut Razem <borut.razem AT siol.net>
164 * support/scripts/gen_known_bugs.pl: cosmetic fix
165 * doc/knownbugs.html: generated by gen_known_bugs.pl
167 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
169 * src/SDCCast.c (createFunction): also generate non-inlined version of
170 function for functions declared as "static inline"
171 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
172 function can be inlined after non-inlined version generated.
174 2007-05-10 Borut Razem <borut.razem AT siol.net>
176 * support/scripts/gen_known_bugs.pl: added script
177 which generates knownbugs.html
179 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
181 * doc/knownbugs.html: updated for release 2.7.0
183 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
185 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
187 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
189 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
190 (throughout): updated generating comments
191 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
192 (throughout): updated generating comments
193 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
194 rule instead of at the second, or it might skip lines when removing the
196 * support/regression/tests/bug1714204.c: changed test to foo
198 2007-05-08 Borut Razem <borut.razem AT siol.net>
200 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
201 thanks to SDCC Distributed Compile Farm members,
202 added Z80 and GBZ80 command line options
203 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
205 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
207 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
208 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
209 * support/regression/tests/longlit.c: modified to be tested at all and
210 to pass the actual test
212 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
214 * device/include/mcs51/uPSD33xx.h: Added.
216 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
218 * device/lib/_gptrput.c,
219 * device/lib/_gptrget.c: removed old code,
221 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
222 * support/regression/tests/bug1714204.c: new, added
224 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
226 * support/regression/tests/regtrack.c: test was never executed
227 because of the regression test being picky about white spaces.
228 * device/lib/mcs51/crtclear.asm: added comment
230 2007-05-06 Raphael Neider <rneider AT web.de>
232 * device/lib/pic/Makefile.rules,
233 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
234 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
236 2007-05-06 Raphael Neider <rneider AT web.de>
238 * src/pic16/device.h,
240 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
241 _pic16_setDefaultOptions): removed/reordered command-line args
242 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
243 devices, regrouped command line args, environment variables),
244 clarified sone points, added sections on how to add devices to the
247 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
249 * src/z80/peeph.def: fixed bug in rule 2
251 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
253 * src/port.h: added TARGET_MCS51_LIKE
254 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
255 take advantage of it too
256 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
257 (shiftR2Left2Result): Optimized: don't check shifting by 0
258 * src/z80/peeph-z80.def,
259 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
260 modifications, see patch 1700823
261 * src/mcs51/peep.c (): fixed bug 1712928
262 * support/regression/tests/bug1712928.c: new, added
264 2007-05-05 Borut Razem <borut.razem AT siol.net>
266 * device/lib/pic16/Makefile.common.in,
267 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
268 removed bash dependencies
270 2007-05-01 Borut Razem <borut.razem AT siol.net>
273 fixed bug #1710507: --i-code-in-asm makes compile fail
274 all iCode comments are now one liners
275 * src/mcs51/gen.c: fixed memory leak
277 2007-05-01 Raphael Neider <rneider AT web.de>
279 * device/lib/pic/libdev/*.c
280 * device/include/pic/*.h: regenerated all device libs from updated
282 * support/scripts/inc2h.pl: documented usage, now uses strict to
285 2007-04-30 Borut Razem <borut.razem AT siol.net>
288 fixed bug #1669175: Problem with space in output paths
289 documented how to use paths with spaces for Windows users
291 2007-04-29 Borut Razem <borut.razem AT siol.net>
293 * Fixed svn:eol-style and svn:keywords properties
294 * src/SDCCval.c: fixed bug
295 #1592871: Segfault with "large" const arrays of characters
296 replaced recursion with iteration
297 * Removed svn:executable property from non-executable files
299 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
301 * src/mcs51/gen.c (genRet): fixed bug 1707003
303 2007-04-27 Raphael Neider <rneider AT web.de>
305 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
306 createReachingDefinitions,assignValnums,pic16_destructDF,
307 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
308 prevent NULL pointer dereferences
309 * device/lib/pic/libdev/pic16f886.c,
310 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
311 prevent building them, gputils do not really support them yet
313 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
315 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
316 helps printf_small. 32 bytes more __idata mem.
318 2007-04-27 Raphael Neider <rneider AT web.de>
320 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
321 return early when pb or pb->pcHead is NULL (patch #1708427)
322 * src/regression/empty.c,
323 * src/regression/Makefile: added test with empty functions
324 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
326 2007-04-27 Borut Razem <borut.razem AT siol.net>
328 * src/SDCCast.c: fixed feature request
329 #1547512: Redundant strings linked when using sizeof("abc")
331 2007-04-23 Borut Razem <borut.razem AT siol.net>
333 * doc/sdccman.lyx, src/SDCCmain.c:
334 peep-hole comments are generated only if --fverbose-asm option is
335 specified and --no-peep-comments is not, as proposed by Frieder.
336 * support/regression/Makefile.in: compile regression tests with
337 --fverbose-asm option so one can "grep" whether a new (or an old)
338 peephole is (still) applied; requested by Frieder.
340 2007-04-23 Kevin Buettner <kevin AT buettner.to>
342 * device/include/pic/pic16f886.h,
343 * device/include/pic/pic16f887.h,
344 * device/lib/pic/libdev/pic16f886.c,
345 * device/lib/pic/libdev/pic16f887.c,
346 * device/include/pic/pic14devices.txt,
347 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
349 2007-04-23 Kevin Buettner <kevin AT buettner.to>
351 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
354 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
356 * device/lib/_memset.c: assembler version for mcs51
358 2007-04-22 Borut Razem <borut.razem AT siol.net>
360 * support/scripts/listerr.c: program to create the list of errors and
361 warnings list from - added
362 * doc/sdccman.lyx: removed the note
363 "For list of warnings and corresponding codes, see err_warn.txt"
364 * src/SDCCsymt.c: fixed bug #1699804:
365 Bug with some uses of sizeof(static local array) (MCS51)
366 * support/regression/tests/bug-1699804.c: added
368 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
370 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
371 (main): added option -i,
372 (asmbl, case S_INCL): use search_path_fopen,
373 mostly from patch 1579668 by Peter Miller, thanks
374 * src/z80/main.c: fixed typo --callee-saves-bc
375 * device/include/mcs51/compiler.h: added sfrword for Tasking
377 2007-04-20 Borut Razem <borut.razem AT siol.net>
379 * src/z80/main.c: replaced reserved keyword asm with asmblr
381 2007-04-19 Borut Razem <borut.razem AT siol.net>
383 * src/port.h: use const pointers to strings
384 * src/SDCCargs.h: declared getStringArg() and getIntArg()
385 * src/pic16/main.c: include SDCCargs.h
386 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
387 const char, since the strings are dynamically allocated
388 * src/SDCCmain.c: options.code_seg and options.const_seg are
389 dynamically allocated; check port specific command line options
390 before the general ones
391 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
393 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
395 * device/include/ds400rom.h,
396 * device/lib/ds390/lcd390.c,
397 * device/lib/ds390/memcpyx.c,
398 * device/lib/ds390/rtc390.c,
399 * device/lib/ds400/ds400rom.c,
400 * device/lib/ds400/memcpyx.c,
401 * device/lib/hc08/_ret.c: more replacements of keywords with their
402 double underscore equivalents
403 * device/lib/ds390/Makefile.in,
404 * device/lib/ds400/Makefile.in,
405 * device/lib/gbz80/Makefile.in,
406 * device/lib/hc08/Makefile.in,
407 * device/lib/mcs51/Makefile.in,
408 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
410 2007-04-17 Borut Razem <borut.razem AT siol.net>
412 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
413 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
414 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
415 to --fverbose-asm, to be gcc'ish
417 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
419 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
421 2007-04-17 Borut Razem <borut.razem AT siol.net>
423 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
424 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
425 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
426 with their double underscore equivalent
428 2007-04-14 Borut Razem <borut.razem AT siol.net>
430 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
433 2007-04-13 Borut Razem <borut.razem AT siol.net>
435 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
437 * device/examples/serialcomm/windows/serial.[ch],
438 device/examples/serialcomm/windows/test_serialcomm.cpp:
439 updated by Bela Torok
440 * device/examples/serialcomm/windows/serialcomm.dsw,
441 device/examples/serialcomm/windows/serialcomm.dsp: added
443 2007-04-13 Jan Waclawek <wek AT efton.sk>
445 * doc/sdccman.lyx: additions and changes at various places
446 (submitted as #1697136).
447 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
449 2007-04-10 Borut Razem <borut.razem AT siol.net>
451 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
452 LyX file format changed to 245
453 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
454 "FreeWare" replaced with "free open source"
456 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
458 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
460 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
462 * device/include/pic16/pic18fregs.h,
464 * device/lib/_decdptr.c,
465 * device/lib/_divsint.c,
466 * device/lib/_divslong.c,
467 * device/lib/_divuint.c,
468 * device/lib/_divulong.c,
469 * device/lib/_fs2schar.c,
470 * device/lib/_fs2sint.c,
471 * device/lib/_fs2slong.c,
472 * device/lib/_fs2uchar.c,
473 * device/lib/_fs2uint.c,
474 * device/lib/_fs2ulong.c,
475 * device/lib/_fsadd.c,
476 * device/lib/_fscmp.c,
477 * device/lib/_fsdiv.c,
478 * device/lib/_fseq.c,
479 * device/lib/_fsget1arg.c,
480 * device/lib/_fsget2args.c,
481 * device/lib/_fsgt.c,
482 * device/lib/_fslt.c,
483 * device/lib/_fsmul.c,
484 * device/lib/_fsneq.c,
485 * device/lib/_fsnormalize.c,
486 * device/lib/_fsreturnval.c,
487 * device/lib/_fsrshift.c,
488 * device/lib/_fssub.c,
489 * device/lib/_fsswapargs.c,
490 * device/lib/_gptrget.c,
491 * device/lib/_gptrgetc.c,
492 * device/lib/_gptrput.c,
493 * device/lib/_logexpf.c,
494 * device/lib/_modsint.c,
495 * device/lib/_modslong.c,
496 * device/lib/_moduint.c,
497 * device/lib/_modulong.c,
498 * device/lib/_mulint.c,
499 * device/lib/_mullong.c,
500 * device/lib/_schar2fs.c,
502 * device/lib/_setjmp.c,
503 * device/lib/_sint2fs.c,
504 * device/lib/_slong2fs.c,
506 * device/lib/_uchar2fs.c,
507 * device/lib/_uint2fs.c,
508 * device/lib/_ulong2fs.c,
509 * device/lib/asincosf.c,
510 * device/lib/atanf.c,
511 * device/lib/calloc.c,
512 * device/lib/ds390/tinibios.c,
513 * device/lib/ds400/tinibios.c,
516 * device/lib/hc08/_mulint.c,
518 * device/lib/malloc.c,
519 * device/lib/printf_fast.c,
520 * device/lib/printf_tiny.c,
521 * device/lib/printfl.c,
522 * device/lib/realloc.c,
523 * device/lib/ser_ir.c,
524 * device/lib/serial.c,
525 * support/regression/tests/libmullong.c: replaced all special keywords
526 with their double underscore equivalent
527 * support/regression/ports/mcs51-xstack-auto/spec.mk,
528 * device/lib/Makefile.in: compile libs with --std-c99 instead of
530 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
531 (genRet): if the bit-symbol is ruonly it already is in the carry
532 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
533 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
534 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
535 type UCHAR if dest is not bit
537 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
539 * device/include/math.h,
542 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
544 2007-04-01 Borut Razem <borut.razem AT siol.net>
546 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
547 fixed bug #1692042: input buffer overflow...scanner uses REJECT
548 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
549 gcc_unreachable() called internal_error()...
551 2007-03-30 Raphael Neider <rneider AT web.de>
553 * src/pic/ralloc.c (isData): suppress garbage debug output
555 2007-03-28 Borut Razem <borut.razem AT siol.net>
558 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
559 is developed, built and used worldwide, and the word "night" doesn't
562 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
564 * device/include/mcs51/C8051F360.h: new, added
565 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
567 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
569 * src/SDCC.y (declaration_specifiers, function_specifier),
570 * support/Util/SDCCerr.c,
571 * support/Util/SDCCerr.h,
573 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
575 * src/SDCCmem.c (deallocParms),
576 * src/SDCCast.c: support for function inlining, not quite complete
577 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
580 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
582 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
583 (saveRBank, unsaveRBank): don't save bits,
584 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
585 * support/regression/tests/bug1535242.c: new, added
586 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
587 thanks Alexey Shamrin <shamrin AT gmail.com>,
588 made assert.h header ANSI compliant (added a check for NDEBUG macro,
589 removed header guard)
591 * sdcc.spec: bumped version to 2.6.5
592 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
594 2007-03-22 Borut Razem <borut.razem AT siol.net>
596 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
597 fixed bug #1653671: sdcdb integration into ddd is broken
599 2007-03-22 Raphael Neider <rneider AT web.de>
601 * src/pic/gen.c (popGetExternal): augmented to also create references
602 to external variables (not only labels),
603 (genCall): comment on plan to reduce PAGESEL overhead,
604 (genFunction, genEndFunction): also save/restore FSR around interrupt
605 handling code, removed lots of unused code
606 (genDivOneByte): release acquired temp register
607 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
609 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
610 for registers that need to be saved during interrupts (FSR, STATUS,
611 PCLATH; W needs special handling), currently only FSR is used
613 2007-03-22 Raphael Neider <rneider AT web.de>
615 * device/include/pic/pic14devices.txt: 16f688 has only one config word
617 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
619 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
621 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
623 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
625 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
627 * as/link/aslink.h: added LKOBJEXT
628 * as/link/hc08/link_hc08.dsp,
629 * as/link/hc08/Makefile.bcc,
630 * as/link/hc08/Makefile.in,
631 * as/link/mcs51/aslink.dsp,
632 * as/link/mcs51/Makefile.bcc,
633 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
634 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
635 * as/link/lkaomf51.c: merged and moved
636 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
637 * as/link/z80/lkdata.c,
638 * as/link/lkdata.c: merged and moved
639 * as/link/hc08/lkmain.c,
640 * as/link/mcs51/lkmain.c: cosmetic changes
641 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
642 * as/link/lklex.c: use LKOBJEXT
643 * as/link/z80/lklist.c, as/link/lklist.c: merged,
644 ANSI-fied functions, removed bubble-sorts
645 * as/link/z80/lksym.c as/link/lksym.c: merged,
647 * as/link/z80/linkgbz80.dsp,
648 * as/link/z80/linkz80.dsp,
649 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
650 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
651 * as/link/z80/lkhead.c,
652 * as/link/z80/lklex.c: deleted
653 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
654 * as/link/z80/lkmain.c: added copyfile()
656 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
658 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
660 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
662 * device/lib/_strlen.c: assembler version for mcs51
664 2007-03-13 Raphael Neider <rneider AT web.de>
666 * device/include/pic16/pic18f2221.h,
667 * device/include/pic16/pic18f2321.h,
668 * device/include/pic16/pic18f2331.h,
669 * device/include/pic16/pic18f4221.h,
670 * device/include/pic16/pic18f4321.h,
671 * device/include/pic16/pic18f4331.h: fixed config byte location names
672 * support/scripts/inc2h-pic16.pl: removed debug output, emit
673 consistently named config byte locations
675 2007-03-13 Borut Razem <borut.razem AT siol.net>
677 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
678 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
679 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
680 as/link/z80/Makefile.in, as/z80/Makefile.in:
683 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
685 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
686 * device/lib/printf_large.c: pointer was converted to generic
687 pointer for mcs51 models other than model-small (Maarten noticed)
689 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * device/include/mcs51/ADuC84x.h: Added.
693 2007-03-10 Borut Razem <borut.razem AT siol.net>
695 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
696 fixed RFE #1624219: double backslashes in filenames;
697 functions hexEscape(), octalEscape() and copyStr() moved from
698 SDCCval.c to SDCCutil.c and made them glovbally available
700 2007-03-09 Borut Razem <borut.razem AT siol.net>
702 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
703 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
704 1673361: Missaligned comments in output files
706 2007-03-09 Raphael Neider <rneider AT web.de>
708 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
710 2007-03-09 Raphael Neider <rneider AT web.de>
714 * src/pic/ralloc.c: suppress undesired debug output
715 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
717 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
719 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
721 2007-03-07 Borut Razem <borut.razem AT siol.net>
723 * device/lib/pic16/libdev/pic18f[24][34]31.c:
724 search include files in the current directory
726 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
728 * src/SDCCglue.c (emitMaps, glue),
729 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
731 * support/regression/tests/absolute.c: added xdata test
733 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
735 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
736 added condition to macro, fixes bug 1666080
738 2007-03-02 Raphael Neider <rneider AT web.de>
740 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
742 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
744 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
745 be cleared. Unconditionally set __XPAGE
746 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
748 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
753 * src/mcs51/rtrack.c,
755 * doc/sdccman.lyx: added --no-gen-comments
756 * src/mcs51/peeph.def: added 192.b, disabled 185
758 2007-02-25 Raphael Neider <rneider AT web.de>
760 * src/pic16/gen.c (genCast): fixed typo
761 * device/lib/pic16/Makefile.subdir: only install existing files
762 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
764 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
766 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
767 * device/lib/mcs51/crtclear.asm,
768 * device/lib/mcs51/crtxclear.asm: renumbered labels
769 * device/lib/mcs51/Makefile.in: added crtcall.asm
770 * doc/sdccman.lyx: documented mcs51 crt* library startup code
771 * src/mcs51/gen.c (movc): removed,
772 (aopGet, genPlusBits): clear a after loading the carry (possibly from
774 (toCarry, genSend, genRet): added function toCarry,
775 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
776 (assignBit, genAssign, genCast): added function assignBit
777 * src/mcs51/Makefile.bcc: added rtrack.c
778 * src/mcs51/ralloc.h: made valueKnown a bitfield
779 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
780 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
781 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
782 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
783 * src/z80/gen.c: added AOP_IS_PAIRPTR,
784 (_pop): only pop valid pairs, see gencjneshort,
785 (gencjneshort): return pair that still needs to be popped, restructured,
786 (gencjne, genCmpEq): call _pop
788 2007-02-23 Raphael Neider <rneider AT web.de>
790 * device/include/pic/pic14devices.txt: 16f684 has only one config word
792 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
794 * device/include/mcs51/P89LPC925.h: Added.
796 2007-02-18 Raphael Neider <rneider AT web.de>
798 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
800 2007-02-17 Borut Razem <borut.razem AT siol.net>
802 * support/cpp2/directives.c, support/cpp2/version.c:
803 synchronized with GCC CPP 4.1.2
805 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * src/mcs51/rtrack.h,
808 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
809 by checking the strings passed by emitcode() to the assembler.
810 Feel free to change. This in part addresses RFE #482179.
811 Set environment variable SDCC_RTRACK to enable.
812 * src/mcs51/gen.c: inserted hooks
813 * src/mcs51/ralloc.h: added two members to struct regs
814 * support/regression/tests/regtrack.c: added
816 2007-02-14 Borut Razem <borut.razem AT siol.net>
818 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
819 * Makefile.in: applied patch from Makefile related part of
820 #1469393: Compiler does not initialize static data
822 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
824 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
825 for better fix of bug 1273984, compiles pic16 rand.c
827 2007-02-12 Borut Razem <borut.razem AT siol.net>
829 * src/pic16/main.c: fixed pic16 standard library directory bug
831 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
833 * src/hc08/gen.c (genSwap): fix swap regression test
835 2007-02-10 Borut Razem <borut.razem AT siol.net>
837 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
839 * support/regression/tests/bug-1654060.c: added regression test for
842 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
844 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
845 bit moves in return statement
847 2007-02-09 Borut Razem <borut.razem AT siol.net>
849 * src/SDCC.y: fixed bug #1654060 typedef within function causes
852 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
854 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
855 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
857 2007-02-07 Raphael Neider <rneider AT web.de>
859 * src/pic16/devices.inc,
860 * device/include/pic16/pic18fregs.h,
861 * device/include/pic16/pic18f[24][34]31.h,
862 * device/lib/pic16/libdev/pic18f[24][34]31.c,
863 * device/lib/pic16/pics.all: added 18f[24][34]31 family
864 * device/lib/pic16/libio/i2c.ignore: do not build i2c
866 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
868 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
869 can this have lived here for so many years?
870 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
871 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
872 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
874 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
876 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
877 appended by loop induction must be at the very end of the eBBlock
879 2007-02-05 Kevin Vigor
881 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
883 2007-02-05 Borut Razem <borut.razem AT siol.net>
885 * support/regression/fwk/lib/timeout.c: native WIN32 port,
886 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
888 2007-02-03 Borut Razem <borut.razem AT siol.net>
890 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
891 applied patch #1646602 option to set default signedness of char to
892 unsigned, added -funsigned-char command line option,
893 thanks to Gunther Jehle
894 * device/lib/Makefile.in: added the -f option to rm so it doesn't
895 prompt for file deletion a few hundred times (especially the
896 subversion files, which have ro permissions so it asks for
897 confirmation), thanks to Simon McAuliffe;
898 added {} + option to find in order to remove multiple files from a
901 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
903 * device/include/mcs51/SST89x5xRDx.h: Added.
905 2007-02-02 Raphael Neider <rneider AT web.de>
907 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
908 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
910 2007-02-01 Raphael Neider <rneider AT web.de>
912 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
915 2007-01-31 Borut Razem <borut.razem AT siol.net>
917 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
918 if compiled with GCC. Thanks to Raphael Neider
920 2007-01-31 Raphael Neider <rneider AT web.de>
922 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
923 operand names, handles name and (name + n) for all n,
924 (sameBank): restructured, also check bank allocation policy,
925 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
926 (pic14_operandsAllocatedInSameBank): check whether to operands
927 will be allocated into the same bank (i.e., section) to reduce
928 BANKSEL overhead, queried from pcode.c:sameBank,
929 (pic14printLocals): reintroduced clustering registers into a single
930 section: all compiler generated symbols will now reside in one
931 bank (per file), reducing BANKSEL overhead and code size,
932 (showAllMemmaps): use local dbuf where possible
934 2007-01-29 Raphael Neider <rneider AT web.de>
936 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
937 (call_libraryfunc): retrieve/create symbol and mark as used,
938 (genFunction): mark defined functions as non-extern and add again
939 to code memmap for later output
940 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
941 (pic14printLocals): reworked for new symbol emission,
942 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
943 showAllMemmaps): reworked symbol output using dbufs, added handling
944 of string literals (still incomplete),
945 (picglue): removed symbol emission, moved into showAllMemmaps,
946 (emitSymbolSet): new workhorse for symbol output,
947 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
949 2007-01-29 Borut Razem <borut.razem AT siol.net>
951 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
952 component contains the extension separator.
954 2007-01-28 Borut Razem <borut.razem AT siol.net>
956 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
958 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
959 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
960 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
961 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
962 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
963 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
964 src/z80/gen.c, support/Util/MySystem.c:
965 accept slash and backslash as directory separator on WIN32 and
968 2007-01-28 Raphael Neider <rneider AT web.de>
970 * src/pic16/devices.inc,
971 * device/include/pic16/pic18f[24][23]21.h,
972 * device/include/pic16/pic18fregs.h,
973 * device/lib/pic16/libdev/pic18f[24][23]21.c,
974 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
975 * device/lib/pic16/libio/adc.ignore,
976 * device/lib/pic16/libio/i2c.ignore,
977 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
978 family, as gputils do not yet support the devices
979 * device/lib/pic16/Makefile.subdir: ignore errors on install
980 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
981 headers and libraries from gputils .inc files
983 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
985 * doc/sdccman.lyx: add printf_fast_f precision limitation note
987 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
989 * doc/sdccman.lyx: add printf benchmarks
991 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
993 * device/lib/printf_fast.c: fix %c, char promoted to int
994 * device/lib/printf_tiny.c: fix %c, char promoted to int
996 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
998 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1000 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1002 * support/regression/tests/swap.c: 64 bit hosts failed
1003 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1005 2007-01-25 Raphael Neider <rneider AT web.de>
1007 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1008 based on absolute register address, patch by Alex Blond
1010 2007-01-22 Raphael Neider <rneider AT web.de>
1012 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1013 emitted, do not emit them again...
1015 2007-01-22 Raphael Neider <rneider AT web.de>
1017 * src/regression/bank1.c, src/regression/compare6.c,
1018 src/regression/add.c: cosmetic changes
1019 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1020 * src/pic/gen.c: fixed global zero and one,
1021 (aopForSym): removed unued code,
1022 (aopGet): assert aop is defined, check and use `index' of
1023 pCodeImmd operands (fixes #1630908),
1024 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1025 (register_reassign): prevent accidental register unification,
1026 (ReuseReg): cosmetic changes (also above)
1027 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1028 pic14emitStaticSeg): do not emit initialized data,
1029 (printIval*): replaced with working versions,
1030 (pic14createInterruptVect,picglue): use idata for initialized data,
1031 now init data should work in all modules (not only main()),
1032 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1034 2007-01-21 Borut Razem <borut.razem AT siol.net>
1036 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1037 use -fPIC or -fpic if they are supported and not ignored
1038 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1039 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1041 2007-01-20 Borut Razem <borut.razem AT siol.net>
1043 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1044 implemented RFE #1470316: allow "$" in variable names
1046 2007-01-20 Raphael Neider <rneider AT web.de>
1048 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1050 2007-01-20 Raphael Neider <rneider AT web.de>
1052 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1053 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1054 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1055 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1056 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1057 * device/lib/pic/libdev/pic*.c,
1058 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1059 * device/lib/pic/libdev/Makefile.in: show progress
1061 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1063 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1064 * support/scripts/sdcc_cygwin_mingw32,
1065 * support/scripts/sdcc_mingw32,
1066 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1067 conformance with autoconf 2.6
1069 2007-01-19 Raphael Neider <rneider AT web.de>
1071 * src/pic/device.c (register_map): fixed list construction
1072 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1073 (genMod): removed case for genModbits,
1074 (genModbits): removed as now unused/unimplemented
1075 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1077 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1079 * support/regression/tests/swap.c: added in response to #1638622
1080 * doc/sdccman.lyx: synced version, minor changes
1082 2007-01-18 Borut Razem <borut.razem AT siol.net>
1084 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1085 thanks to Gunther Jehle
1086 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1087 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1088 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1089 use filename in lineno instead.
1090 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1091 print the file name in ast_print()
1093 2007-01-18 Borut Razem <borut.razem AT siol.net>
1095 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1097 * src/SDCC.lex: stringLiteral() returns const char pointer,
1098 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1099 fixed column counting
1100 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1101 accept const char pointer as parameter
1102 * src/SDCCdwarf2.c: corrected buffer size
1104 2007-01-17 Borut Razem <borut.razem AT siol.net>
1106 * support/Util/dbuf_string.c: fixed for amd64
1108 2007-01-15 Borut Razem <borut.razem AT siol.net>
1110 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1111 removed terminal symbol ELIPSIS, since it was never generated by the
1112 lexer and it was wrongly used in parameter_identifier_list rule
1114 2007-01-15 Raphael Neider <rneider AT web.de>
1116 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1117 code page and data banking description
1118 * src/pic/genarith.c,
1119 * src/pic/gen.h: removed bit arithmetic functions,
1120 updated exit(1) to exit(EXIT_FAILURE)
1121 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1122 * device/include/pic16/pic18f2455.h,
1123 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1124 TRISD and TRISE, fixed/added some bit names
1125 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1126 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1127 updated pic18f2455.{c,h} instead of duplicating them
1129 2007-01-14 Borut Razem <borut.razem AT siol.net>
1131 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1132 Cannot debug files that contain spaces in the path name
1133 by converting spaces in asm file name to underscores
1135 2007-01-13 Borut Razem <borut.razem AT siol.net>
1137 * doc/sdccman.lyx: fixed format errors
1139 2007-01-10 Borut Razem <borut.razem AT siol.net>
1141 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1142 codeseg/constseg #pragma fail
1143 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1144 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1145 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1146 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1148 2007-01-09 Borut Razem <borut.razem AT siol.net>
1150 * get rid of diagnistic.[ch], pretty-print.[ch],
1151 c-pretty-print.[ch], ... used just for error, warning, ...
1153 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1154 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1155 suppoprt/cpp2/pretty-print.[ch]:
1157 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1158 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1159 suppoprt/cpp2/sdcpp.dsp:
1162 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1164 * device/lib/printf_large.c (output_float): removed recursion,
1165 use smaller buffer on stack for mcs51,
1166 fixed bug printing 1.96
1167 * support/regression/tests/snprintf.c: added test
1169 2007-01-07 Borut Razem <borut.razem AT siol.net>
1171 * use dynamic memory buffers instead temporary files
1172 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1174 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1175 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1176 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1177 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1178 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1179 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1180 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1181 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1182 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1183 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1184 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1185 support/Util/dbuf.c, support/Util/dbuf.h:
1187 * .version, sdcc.spec: bumped version to 2.6.4
1189 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1191 * src/port.h: added TARGET_Z80_LIKE macro
1192 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1193 output PSEG location if --xram-loc or --xstack-loc was used
1194 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1196 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1199 * as/as_z80.dsp, as/z80/as_z80.dsp,
1200 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1201 * sdcc.dsw: moved project files into subdir
1202 * as/hc08/as_hc08.dsp,
1203 * as/hc08/Makefile.bcc,
1204 * as/hc08/Makefile.in,
1205 * as/mcs51/Makefile.bcc,
1206 * as/mcs51/Makefile.in,
1207 * as/z80/Makefile.bcc,
1208 * as/z80/Makefile.in,
1209 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1212 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1215 * as/mcs51/asmain.c,
1217 * as/z80/assym.c: removed include "strcmpi.h"
1218 * as/hc08/strcmpi.c,
1219 * as/hc08/strcmpi.h,
1220 * as/mcs51/strcmpi.c,
1221 * as/mcs51/strcmpi.h,
1222 * support/Util/strcmpi.c,
1223 * support/Util/strcmpi.h: removed files
1224 * as/strcmpi.c: added as_strncmpi()
1226 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1228 * sdcc.dsw: Added some dependencies on project config.dsp
1230 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1232 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1233 with [di]ram_start to fix a regresion
1235 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1237 * configure.in: added missing mcs51 in status output
1238 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1240 * debugger/mcs51/clean.mk (distclean): remove config.h
1241 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1242 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1243 options.h, s-options-h and options.c
1244 * support/cpp2/clean.mk: unused, removed
1245 * Makefile.common.in,
1248 * as/hc08/Makefile.in,
1250 * as/mcs51/Makefile.in,
1251 * as/mcs51/clean.mk,
1254 * as/z80/Makefile.in,
1256 * as/link/Makefile.in,
1257 * as/link/hc08/Makefile.in,
1258 * as/link/hc08/clean.mk,
1259 * as/link/mcs51/Makefile.in,
1260 * as/link/mcs51/clean.mk,
1261 * as/link/z80/Makefile.in,
1262 * as/link/z80/clean.mk,
1263 * as/link/z80/conf.mk,
1264 * debugger/mcs51/Makefile.in,
1265 * debugger/mcs51/clean.mk,
1266 * device/include/Makefile.in,
1267 * device/lib/Makefile.in,
1268 * device/lib/mcs51/Makefile.in,
1269 * device/lib/pic/Makefile.in,
1270 * device/lib/pic/Makefile.common.in,
1271 * device/lib/pic/Makefile.subdir,
1272 * device/lib/pic/Makefile.rules,
1273 * device/lib/pic16/libio/Makefile.in,
1274 * device/lib/pic16/Makefile.subdir,
1275 * device/lib/pic16/libdev/Makefile.in,
1276 * device/lib/pic16/Makefile.rules,
1277 * device/lib/pic16/Makefile.common.in,
1278 * sim/ucsim/avr.src/Makefile.in,
1279 * sim/ucsim/main_in.mk,
1280 * sim/ucsim/cmd.src/Makefile.in,
1281 * sim/ucsim/doc/Makefile.in,
1282 * sim/ucsim/gui.src/Makefile.in,
1283 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1284 * sim/ucsim/gui.src/serio.src/Makefile.in,
1285 * sim/ucsim/hc08.src/Makefile.in,
1286 * sim/ucsim/libltdl/Makefile.in,
1287 * sim/ucsim/s51.src/Makefile.in,
1288 * sim/ucsim/sim.src/Makefile.in,
1289 * sim/ucsim/sim.src/conf.mk,
1290 * sim/ucsim/xa.src/Makefile.in,
1291 * sim/ucsim/z80.src/Makefile.in,
1295 * support/cpp2/Makefile.in,
1296 * support/librarian/Makefile.in,
1297 * support/librarian/clean.mk,
1298 * support/makebin/Makefile.in,
1299 * support/makebin/clean.mk,
1300 * support/packihx/Makefile.in,
1301 * support/regression/Makefile.in,
1302 * support/regression/ports/ds390/spec.mk,
1303 * support/regression/ports/gbz80/spec.mk,
1304 * support/regression/ports/hc08/spec.mk,
1305 * support/regression/ports/mcs51/spec.mk,
1306 * support/regression/ports/mcs51-large/spec.mk,
1307 * support/regression/ports/mcs51-medium/spec.mk,
1308 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1309 * support/regression/ports/pic14/spec.mk,
1310 * support/regression/ports/pic16/spec.mk,
1311 * support/regression/ports/mcs51-stack-auto/spec.mk,
1312 * support/regression/ports/ucz80/spec.mk,
1313 * support/regression/ports/xa51/spec.mk,
1314 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1315 adding a slash after $(top_builddir) and/or adding @datarootdir@
1317 * debugger/mcs51/configure.in,
1318 * device/lib/pic/configure.in,
1319 * device/lib/pic16/configure.in,
1320 * sim/ucsim/configure.in,
1321 * support/cpp2/configure.in,
1322 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1324 * debugger/mcs51/configure,
1325 * device/lib/pic/configure,
1326 * device/lib/pic16/configure,
1327 * sim/ucsim/configure,
1328 * support/cpp2/configure,
1329 * support/packihx/configure: generated with autoconf 2.60
1331 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1333 * as/link/hc08/lkihx.c (newArea),
1334 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1336 2007-01-02 Borut Razem <borut.razem AT siol.net>
1338 * doc/sdccman.lyx: documented #pragma sdcc_hash
1339 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1341 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1343 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1345 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1346 empty 'while'-loop to work correctly, see regression test 'while.c'
1347 * support/regression/tests/while.c: added
1349 2007-01-01 Borut Razem <borut.razem AT siol.net>
1351 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1352 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1353 support/cpp2/libcpp/sdcpp.c:
1354 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1355 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1356 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1358 2006-12-31 Borut Razem <borut.razem AT siol.net>
1360 * SDCPP synchronized with GCC CPP release version 4.1.1,
1361 currently the latest release:
1362 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1363 support/cpp2/libcpp/include/cpp-id-data.h
1364 support/cpp2/libiberty/fopen_unlocked.c
1365 support/cpp2/libiberty/md5.c
1367 support/cpp2/opt-functions.awk
1368 support/cpp2/opt-gather.awk
1369 support/cpp2/optc-gen.awk
1370 support/cpp2/opth-gen.awk:
1372 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1373 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1374 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1375 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1376 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1377 support/cpp2/diagnostic.h, support/cpp2/except.h,
1378 support/cpp2/hwint.h, support/cpp2/input.h,
1379 support/cpp2/intl.h, support/cpp2/move-if-change,
1380 support/cpp2/opts.c, support/cpp2/opts.h,
1381 support/cpp2/output.h, support/cpp2/prefix.c,
1382 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1383 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1384 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1385 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1386 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1387 support/cpp2/version.c:
1389 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1390 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1391 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1392 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1393 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1394 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1395 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1396 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1397 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1398 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1399 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1401 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1402 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1403 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1404 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1405 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1406 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1407 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1408 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1409 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1410 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1411 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1412 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1413 support/cpp2/system.h:
1416 2006-12-31 Borut Razem <borut.razem AT siol.net>
1418 * configure.in, configure: fixed bug #1538756: configure dies if bison
1419 and flex are not installed, 2nd try
1421 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1423 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1424 400.x for better code in RFE 899102
1426 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1428 * src/SDCCpeeph.c (deadMove),
1430 * src/mcs51/peep.h: renamed 'op' by 'reg'
1431 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1432 (scan4op): small change for removeDeadMove(), added support for
1433 'callee saves' and/or PACLL function calls,
1434 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1435 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1436 left in new dispatcher mcs51DeadMove()
1437 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1439 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1441 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1443 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1444 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1446 2006-12-30 Borut Razem <borut.razem AT siol.net>
1448 * support/cpp2/spacs.h: deleted from svn
1449 * configure.in, configure: fixed bug #1538756: configure dies if bison
1450 and flex are not installed
1452 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1454 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1455 with this z80 passes printf float test when enabled
1456 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1458 2006-12-28 Borut Razem <borut.razem AT siol.net>
1460 * support/cpp2/config.in, support/cpp2/configure.in,
1461 support/cpp2/configure, support/cpp2/Makefile.in:
1462 fix for the solaris build
1464 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1466 * src/SDCC.y (type_specifier2, pointer),
1468 * src/SDCCsymt.c (mergeSpec, checkSClass),
1469 * support/Util/SDCCerr.c,
1470 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1471 * support/valdiag/valdiag.py: Allow test cases to specify
1472 required language standard
1473 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1474 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1476 2006-12-27 Borut Razem <borut.razem AT siol.net>
1478 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1479 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1481 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1483 * support/cpp2/libiberty/Makefile.bcc: updated
1484 * src/pic16/main.c: fixed #pragma udata handling
1485 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1487 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1489 * src/SDCCpeeph.c: made labelHashEntry global,
1490 made pcDistance, FBYNAME static,
1491 (pcDistance): made static, use isComment and isLabel,
1493 (getLabelRef): added, extracted from labelRefCount(),
1494 (labelRefCount): use new getLabelRef(),
1495 (callFuncByName): made static, added deadMove,
1496 use isComment and isLabel,
1497 (newPeepRule): made static, set isLabel,
1498 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1499 labels from peephole rules,
1500 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1501 when isComment or isLabel is set
1502 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1503 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1505 * src/mcs51/peep.h: added
1506 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1507 * src/port.h: added peep->deadMove to port structure
1508 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1509 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1510 deadMove, finally removed no. 1 and 2
1517 * src/hc08/gen.c: mark lines with isComment or isLabel
1518 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1520 * sdcc.spec: bumped version to 2.6.3
1522 2006-12-26 Borut Razem <borut.razem AT siol.net>
1524 * support/cpp2/Makefile.in: added dependency on options.h
1525 * configure: regenerated
1526 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1527 * support/cpp2/Makefile.in: added vasprintf.c
1529 2006-12-25 Borut Razem <borut.razem AT siol.net>
1531 * SDCPP synchronized with GCC CPP release version 3.4.6,
1532 the latest release before 4.x:
1533 * support/cpp2/Makefile.in, support/cpp2/config.h,
1534 support/cpp2/configure, support/cpp2/configure.in,
1535 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1536 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1537 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1538 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1539 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1540 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1541 support/cpp2/cpptrad.c, support/cpp2/except.h,
1542 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1543 support/cpp2/hwint.h, support/cpp2/intl.h,
1544 support/cpp2/line-map.c, support/cpp2/line-map.h,
1545 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1546 support/cpp2/output.h, support/cpp2/prefix.c,
1547 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1548 support/cpp2/system.h, support/cpp2/version.c:
1550 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1551 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1552 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1553 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1554 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1555 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1556 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1557 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1558 support/cpp2/move-if-change, support/cpp2/opts.c,
1559 support/cpp2/opts.h, support/cpp2/opts.sh,
1560 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1561 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1562 support/cpp2/win32, support/cpp2/win32/dirent.c,
1563 support/cpp2/win32/dirent.h:
1565 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1566 * support/cpp2/sdcpp.h: renamed from sdcc.h
1567 * sdcppinit.c: deleted
1569 2006-12-23 Borut Razem <borut.razem AT siol.net>
1571 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1572 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1573 preproc.c: an other try to fix bug #982435: introduced
1574 -pedantic-parse-number command line option and pedantic_parse_number
1577 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1581 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1582 corrected overlayed areax addresses, warn about memory overlaps
1583 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1592 * src/port.h: added xabs_name and iabs_name
1593 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1594 (glue, emitMaps): create and emit maps d_abs and i_abs
1595 * src/SDCCglue.h: cosmetic changes
1596 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1598 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1599 (allocDefault): put absolute, initialized globals in them
1600 * support/regression/tests/absolute.c: added absolute bdata test
1601 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1603 2006-12-20 Borut Razem <borut.razem AT siol.net>
1605 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1606 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1607 added regression test for bug #982435
1609 2006-12-18 Borut Razem <borut.razem AT siol.net>
1611 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1612 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1613 small cosmetic changes
1614 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1615 * support/regression/tests/bug-1351710.c: added regression test
1617 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1619 * doc/sdccman.lyx: added the long missed iCode table
1620 "<where is figure II?>", added links to wiki
1622 2006-12-17 Borut Razem <borut.razem AT siol.net>
1624 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1625 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1626 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1627 unified table driven pragma handling, pragma argument type checking
1628 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1629 current one - version 1.1.3
1630 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1632 2006-12-13 Raphael Neider <rneider AT web.de>
1634 * src/pic/device.h: removed AssignedMemory structure and macros
1635 * src/pic/device.c: removed global finalMapping (linker assigns
1637 (register_map): add SFRs to remembered memRanges
1638 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1639 assignFixedRegisters,assignRelocatableRegisters): removed,
1640 (setMaxRAM,validAddress): adapted accordingly,
1641 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1642 reasonably sized sharebanks,
1643 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1644 (allDefsOutOfRange): removed unused code,
1645 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1647 * src/pic/pcode.c (register_reassign): removed recursion warning,
1648 fired far too often,
1649 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1650 to use existing pic14_stringInSet() to avoid duplicate symbols,
1651 tidied up the code a bit,
1652 (pic14printLocals): added in symmetry to printExterns, replaces
1653 writeUsedRegs more or less,
1654 (picglue): call new pic14_printLocals(),
1655 * device/include/pic/pic*.h: removed #pragma memmap directives,
1656 information gathered from include/pic/pic14devices.txt
1657 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1659 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1661 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1663 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1665 * device/include/mcs51/cc2430.h: fixed missing ';'
1667 2006-12-10 Raphael Neider <rneider AT web.de>
1669 * device/lib/pic16/libc/stdio/vfprintf.c,
1670 * device/lib/pic16/libc/stdio/printf_small.c,
1671 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1672 char arguments, as char varargs are cast to int by the caller,
1673 hopefully fixes #1604915 (other device libraries are still affected)
1675 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1677 * src/mcs51/ralloc.c (packRegsForAssign),
1678 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1680 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1682 * device/include/malloc.h: removed init_dynamic_memory
1683 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1684 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1685 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1686 * device/lib/libsdcc.lib,
1687 * device/lib/Makefile.in,
1688 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1689 * doc/sdccman.lyx: documented use of new _heap.c
1690 * support/regression/tests/malloc.c: removed init_dynamic_memory
1691 * src/cdbFile.c(spacesToUnderscores): new function,
1692 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1694 * device/include/tinibios.h: removed defines for putchar and getchar
1695 * device/lib/ds390/Makefile.in: added putchar.c
1696 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1698 2006-12-09 Borut Razem <borut.razem AT siol.net>
1700 * support/cpp2/sdcc.h: prevent multiple inclusion
1701 * support/cpp2/options.h: deleted
1703 2006-12-08 Borut Razem <borut.razem AT siol.net>
1705 * support/cpp2/sdcc.h: removed x*alloc() macros
1706 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1707 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1708 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1709 * support/cpp2/system.h: moved #include "sdcc.h"
1710 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1711 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1713 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1714 -funsigned-char options
1715 * support/cpp2/sdcppmain.c: fixed bug 1611411
1717 2006-12-07 Borut Razem <borut.razem AT siol.net>
1719 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1722 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1724 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1725 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1727 * .version: bumped to 2.6.2 because a) it's been a while
1728 b) the linker sources have moved c) the preprocessor is upgraded
1730 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1732 * support/regression/tests/snprintf.c: some checks
1733 * lib/src/printf_large.c: %bc: read char instead of int from stack
1735 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1737 * device/include/mcs51/cc2430.h: inserted _XPAGE
1739 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1741 * device/include/mcs51/cc2430.h: added
1743 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/include/asm/default/features.h,
1746 * device/include/asm/ds390/features.h,
1747 * device/include/mcs51/at89s53.h,
1748 * device/include/ser.h,
1749 * device/include/ser_ir.h,
1750 * device/include/serial.h: changed keywords to double underscore variants,
1751 fixes bug 1590261 some more, thanks Steven Borley
1753 2006-12-01 Raphael Neider <rneider AT web.de>
1755 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1756 but emit warning (recursion is not supported for pic14)
1758 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1760 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1761 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1763 2006-11-30 Raphael Neider <rneider AT web.de>
1765 * src/pic/device.c (dump_sfr): always emit symbols
1766 * src/pic/glue.c (pic14printPublics): fixed typo
1768 2006-11-30 Raphael Neider <rneider AT web.de>
1770 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1771 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1772 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1773 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1774 a sharebank, use a non-shared bank for the stack if none available
1775 * src/pic/device.h (struct memRange): added linked list next field,
1776 added prototypes for above functions
1777 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1778 (typeRegWithIdx): accept fixed and unfixed stack registers
1779 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1780 the stack, handle shared and banked stack (except for WSAVE),
1781 (insertBankSel): removed useless optimization (will never fire),
1782 (FixRegisterBanking): added optimization for devices with only one
1783 possibly aliased bank of memory, like 16f84
1784 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1785 devices have no SHAREBANK in the linker script
1786 * device/include/pic/pic14devices.txt: documented memmap
1787 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1789 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1791 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1792 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1793 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1794 genhc08Code): switched most of the D (debug) macros to DD (detailed
1795 debug) macros to better control clutter in the generated .asm file.
1796 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1797 genRightShift): fixed bug with non-constant bit shift stored to
1798 a volatile result (SF Open Discussion forum thread #1616749).
1799 Single byte case is not yet optimized.
1801 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/asm/mcs51/features.h,
1804 * device/include/malloc.h,
1805 * device/include/stdio.h: changed keywords to double underscore variants,
1808 2006-11-27 Borut Razem <borut.razem AT siol.net>
1810 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1811 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1812 support/cpp2/output.h, support/cpp2/cppinit.c,
1813 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1814 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1815 support/cpp2/cppdefault.c, support/cpp2/system.h,
1816 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1817 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1818 support/cpp2/prefix.c, support/cpp2/except.h,
1819 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1820 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1821 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1822 support/cpp2/version.c, support/cpp2/cppmain.c,
1823 support/cpp2/version.h, support/cpp2/hashtable.c,
1824 support/cpp2/cpperror.c:
1825 synchronized with GCC CPP release version 3.3.6,
1826 the latest where cppmain.c still exists.
1827 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1828 support/cpp2/sdcppinit.c: added
1830 2006-11-27 Borut Razem <borut.razem AT siol.net>
1832 * support/cpp2/cpplex.c:
1833 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1835 * support/cpp2/cpplib.c: removed definitions of unused variables
1837 2006-11-26 Borut Razem <borut.razem AT siol.net>
1839 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1840 since they are redefined by macros in support/cpp2/sdcc.h
1841 * support/cpp2/sdcc.h: x*alloc macro redefinition
1843 2006-11-25 Borut Razem <borut.razem AT siol.net>
1845 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1846 support/cpp2/configure, support/cpp2/Makefile.in,
1847 support/cpp2/cppfiles.c, support/cpp2/output.h,
1848 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1849 support/cpp2/config.h, support/cpp2/cpplib.h,
1850 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1851 support/cpp2/cppdefault.c, support/cpp2/config.in,
1852 support/cpp2/system.h, support/cpp2/cpplex.c,
1853 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1854 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1855 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1856 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1857 support/cpp2/configure.in, support/cpp2/intl.h,
1858 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1859 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1860 support/cpp2/version.c, support/cpp2/cppmain.c,
1861 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1862 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1863 support/cpp2/cpperror.c,
1864 support/cpp2/libiberty/safe-ctype.c,
1865 support/cpp2/libiberty/safe-ctype.h,
1866 support/cpp2/libiberty/splay-tree.c,
1867 support/cpp2/libiberty/obstack.c,
1868 support/cpp2/libiberty/lbasename.c,
1869 support/cpp2/libiberty/splay-tree.h,
1870 support/cpp2/libiberty/obstack.h:
1871 synchronized with GCC CPP release version 3.2.3,
1872 the latest before integration of cpp into gcc
1873 * support/cpp2/except.h, support/cpp2/line-map.c,
1874 support/cpp2/line-map.h,
1875 support/cpp2/libiberty/hex.c,
1876 support/cpp2/libiberty/concat.c,
1877 support/cpp2/libiberty/filenames.h: added
1878 * support/cpp2/intl.c: deleted
1880 2006-11-24 Borut Razem <borut.razem AT siol.net>
1882 * src/SDCC.y: enabled compilation of empty source file
1883 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1884 "ISO C forbids an empty source file"
1885 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1886 if all the code is ifdefed out.
1888 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1890 * src/hc08/gen.c (genPcall): fix for bug #1601032
1892 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1894 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1895 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1896 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1897 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1898 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1899 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1900 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1901 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1902 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1903 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1904 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1905 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1906 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1907 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1908 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1909 Renamed to all upper case as per the standard set by SiLabs
1911 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1913 * device/include/mcs51/C8051F520.h: new, added
1914 * device/include/mcs51/compiler.h: added link about predefined macros
1916 2006-11-23 Raphael Neider <rneider AT web.de>
1918 * src/regression/Makefile: add -L path to fresh library
1919 * src/regression/simulate: emphasize FAILED output
1920 * src/regression/create_stc: output _failures from gpsim
1921 * src/regression/compare4.c,
1922 * src/regression/rotate6.c: fixed char literals,
1923 all compile, all run =8-D
1925 * src/pic/pcode.h: added isPCASMDIR macro
1926 * src/pic/gen.c (genAnd): fixed bit offset
1927 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1928 packBits): unified register numbering schemes,
1929 (newReg): do not insert stack registers into hash table,
1930 (initStack): unpinned pseudo stack, simplified,
1931 (typeRegWithIdx): fixed retrieval of stack registers,
1932 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1933 (pCodeReplace): removed invalid assertion,
1934 (insertPCodeInstruction): fixed newly added labels,
1935 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1936 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1937 DumpFlow): removed unsed (broken?) code,
1938 (insertBankSel): prevent STATUS from being BANKSELed,
1939 (FixRegisterBanking): rewritten from scratch, implemented generic
1940 optimizations (suppress BANKSELs to same register and to registers
1941 present in all banks),
1942 (AnalyzeBanking): update flow after BANKSELection
1944 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1945 sharebank, let linker place it, mark STKxx symbols as emitted
1947 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1949 * src/regression/arrays.c,
1950 * src/regression/bank1.c,
1951 * src/regression/bool2.c,
1952 * src/regression/compare7.c,
1953 * src/regression/compare8.c,
1954 * src/regression/compare9.c,
1955 * src/regression/compare10.c,
1956 * src/regression/configword.c,
1957 * src/regression/for.c,
1958 * src/regression/mult1.c,
1959 * src/regression/pointer1.c,
1960 * src/regression/rotate6.c,
1961 * src/regression/string1.c,
1962 * src/regression/struct1.c,
1963 * src/regression/Makefile: make PIC14 regression tests run again
1964 (3 fail, 6 won't compile)
1966 2006-11-21 Raphael Neider <rneider AT web.de>
1968 * device/include/pic16/pic18f4550.h,
1969 * device/include/pic16/pic18f4455.h,
1970 * device/lib/pic16/libdev/pic18f4550.c,
1971 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1972 * configure.in: removed superfluous closing bracket
1974 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1976 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1979 2006-11-21 Raphael Neider <rneider AT web.de>
1981 * src/pic/device.{c,h}: added pic14_getPIC()
1982 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1983 (genAnd): added PIC code for one case, fixes #1597044
1984 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1985 SFRs that are present in all banks (e.g., STATUS)
1987 2006-11-20 Raphael Neider <rneider AT web.de>
1989 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1990 INCFSZ/INCFSZW and declared them as changing Z bit,
1991 (insertPCodeInstruction): correctly invert the above instructions,
1993 (DoBankSelect): don't panic on po_immediates
1995 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1998 * as/link/mcs51/lkihx.c (newArea),
1999 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2000 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2002 2006-11-11 Raphael Neider <rneider AT web.de>
2004 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2005 bitfield symbols, fixes #1579535 (once more...).
2007 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2009 * support/regression/generate-cases.py,
2010 * support/regression/fwk/include/testfwk.h,
2011 * support/regression/fwk/lib/testfwk.c: used code pointers,
2012 (about 50kByte less code generated for mcs51)
2014 2006-11-06 Borut Razem <borut.razem AT siol.net>
2016 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2017 debugger/mcs51/configure: fixed failed check because the function
2018 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2019 who submitted the patch for gpsim.
2020 * debugger/mcs51/configure.in: removed the result message
2021 * debugger/mcs51/Makefile.in: fixed the config.status warning
2022 "... seems to ignore the --datarootdir setting"
2024 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * device/include/mcs51/c8051f020.h,
2027 * device/include/mcs51/c8051f040.h,
2028 * device/include/mcs51/c8051f060.h,
2029 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2030 * src/z80/gen.c (gencjneshort),
2031 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2033 2006-10-31 Borut Razem <borut.razem AT siol.net>
2035 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2036 debugger/mcs51/configure: get readline version
2038 2006-10-30 Borut Razem <borut.razem AT siol.net>
2040 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2041 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2042 debugger/mcs51/configure: locate readline even when cross compiling
2043 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2045 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2047 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2050 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * device/include/malloc.h,
2053 * device/lib/calloc.c,
2054 * device/lib/free.c,
2055 * device/lib/malloc.c,
2056 * device/lib/realloc.c: moved definition of struct into sources
2057 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2059 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2061 * as/asx8051.dsp: corrected output directories
2062 * as/link/hc08: new directory for hc08 linker
2063 * as/hc08/aslink.h, as/link/aslink.h,
2064 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2065 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2066 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2067 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2068 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2069 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2070 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2071 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2072 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2073 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2074 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2075 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2076 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2077 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2078 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2079 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2080 * as/link/hc08/conf.mk,
2084 * sdcc.dsw: moved hc08 linker to as/link/hc08
2085 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2086 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2087 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2088 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2089 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2090 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2091 * as/link/mcs51/aslink.dsp,
2092 * as/link/mcs51/Makefile.in: factored out the common files
2093 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2094 * as/clean.mk: extra cleaning common files
2095 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2096 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2097 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2099 2006-10-29 Raphael Neider <rneider AT web.de>
2101 * src/pic/ralloc.c (newReg): create aliases for registers with
2102 multiple names to fix #1579535 and #1584001,
2103 (regWithIdx,dirregWithName): resolve aliases on lookup
2104 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2106 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2107 to prevent build errors on small devices
2109 2006-10-28 Raphael Neider <rneider AT web.de>
2111 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2112 assumption within interrupt handlers, fixes #1584940
2113 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2114 "emitted" to avoid emitting them again in udata
2116 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2118 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2121 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2123 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2124 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2125 on/off CR to CRLF conversion.
2127 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2129 * doc/sdccman.lyx: updated IRQ section
2131 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2133 * device/lib/serial_io.c: removed
2134 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2135 replacements for serial_io.c
2137 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2139 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2141 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2143 * device/lib/serial_io.c: Default putchar() and getchar() for
2144 mcs51 uses serial port.
2146 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2148 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2150 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * support/regression/ports/mcs51/support.c: smaller
2153 _sdcc_external_startup()
2154 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2156 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2158 * device/lib/gbz80/crt0.s,
2159 * device/lib/gbz80/crt0_rle.s,
2160 * device/lib/gbz80/div.s,
2161 * device/lib/gbz80/fstubs.s,
2162 * device/lib/gbz80/heap.s,
2163 * device/lib/gbz80/mul.s,
2164 * device/lib/gbz80/putchar.s,
2165 * device/lib/gbz80/stubs.s,
2166 * device/lib/z80/crt0.s,
2167 * device/lib/z80/crt0_rle.s,
2168 * device/lib/z80/div.s,
2169 * device/lib/z80/fstubs.s,
2170 * device/lib/z80/heap.s,
2171 * device/lib/z80/mul.s,
2172 * device/lib/z80/putchar.s,
2173 * device/lib/z80/stubs.s: reverted, I was mistaken
2175 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2178 * support/regression/ports/mcs51/support.c: removed race
2179 condition on TI in _putchar allowing to use serial port mode 0
2181 2006-10-20 Borut Razem <borut.razem AT siol.net>
2183 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2185 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/lib/gbz80/crt0.s,
2188 * device/lib/gbz80/crt0_rle.s,
2189 * device/lib/gbz80/div.s,
2190 * device/lib/gbz80/fstubs.s,
2191 * device/lib/gbz80/heap.s,
2192 * device/lib/gbz80/mul.s,
2193 * device/lib/gbz80/putchar.s,
2194 * device/lib/gbz80/stubs.s,
2195 * device/lib/z80/crt0.s,
2196 * device/lib/z80/crt0_rle.s,
2197 * device/lib/z80/div.s,
2198 * device/lib/z80/fstubs.s,
2199 * device/lib/z80/heap.s,
2200 * device/lib/z80/mul.s,
2201 * device/lib/z80/putchar.s,
2202 * device/lib/z80/stubs.s: removed all leading underscores from area names
2204 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2207 regression tests are not waiting in the simulator for simulated
2208 transmission of debug output
2210 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2212 * device/lib/printf_large.c: slightly smaller
2213 * doc/sdccman.lyx: do not use spaces within html links
2215 2006-10-16 Borut Razem <borut.razem AT siol.net>
2217 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2218 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2219 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2220 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2221 debugger/mcs51/configure:
2222 [ 1185668 ] add gnu readline support to sdcdb - enabled
2224 2006-10-16 Raphael Neider <rneider AT web.de>
2226 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2227 fixes #1577882, removes close to all banking optimizations
2229 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2231 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2232 variables in code memory
2233 * support/regression/tests/absolute.c: added test for this
2235 2006-10-15 Raphael Neider <rneider AT web.de>
2237 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2239 (BankSelect): emit BANKSEL before touching linker-placed regs,
2242 2006-10-10 Raphael Neider <rneider AT web.de>
2244 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2245 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2246 * src/pic/main.c (_pic14_parseOptions),
2247 * src/pic/main.h: mostly reverted to previous state, now use results
2248 from SDCCmain.c's argument parsing
2250 2006-10-10 Borut Razem <borut.razem AT siol.net>
2252 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2253 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2254 [ 1185668 ] add gnu readline support to sdcdb -
2255 prepared for READLINE, not enabled yet,
2256 thanks to <tal.bav AT gmail.com>
2258 2006-10-10 Raphael Neider <rneider AT web.de>
2260 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2261 * src/pic16/devices.inc,
2262 * device/include/pic16 (pic18f[24]620.h),
2263 * device/include/pic18fregs.h,
2264 * device/lib/pic16/pics.all,
2265 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2266 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2267 Gary Plumbridge and Anton Strobl
2269 2006-10-10 Raphael Neider <rneider AT web.de>
2271 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2272 --stack-siz=NUM options to configure the argument passing stack
2273 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2274 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2275 (pic14_getSharebankSize): obey --stack-siz=NUM,
2276 (pic14_getSharebankAddress): obey --stack-loc=NUM
2278 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2280 * doc/sdccman.lyx: added to the manual
2281 * doc/figures/ddd_example.png: added (neither pdflatex nor
2282 most browsers seem to like the .eps file)
2284 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2286 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2287 to /tmp and /var/tmp acc. LSB
2288 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2290 * support/regression/tests/onebyte.c: added test
2292 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2294 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2296 2006-10-05 Borut Razem <borut.razem AT siol.net>
2298 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2300 - sdcc.dsw: changed property eol-style to CRLF
2301 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2303 2006-10-04 Raphael Neider <rneider AT web.de>
2305 * device/include/pic/{pic16f84.h,pic16f84a.h},
2306 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2307 from patch #1522504, thanks to Robas Teodor
2309 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2311 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2314 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2316 * src/pic16/glue.c (pic16emitMaps),
2317 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2318 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2319 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2320 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2322 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2323 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2325 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2327 * support/librarian/sdcclib.c: Added option -l.
2328 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2330 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2331 using Windows command prompt.
2333 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2335 * device/lib/libsdcc.lib: added module rand
2336 * src/ds390/ralloc.c (rematStr),
2337 * src/hc08/ralloc.c (rematStr),
2338 * src/mcs51/ralloc.c (rematStr),
2339 * src/z80/ralloc.c (rematStr): made output more consistent
2340 * src/mcs51/gen.c: cosmetic changes
2342 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2344 * src/port.h: added mem.cabs_name to PORT
2351 * src/z80/main.c: added cabs_name initializers
2352 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2354 (emitMaps): emit absolutes in code memory into cabs_name
2356 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2357 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2358 * support/regression/fwk/include/testfwk.h: added define for at
2359 * support/regression/tests/absolute.c: added, new
2361 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2364 optimizations, see also patch 887161 by Stas Sergeev
2365 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2366 to be necessary anymore,
2367 (102, 103, 104, 127): renamed all occurances of bp to _bp
2369 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2372 thanks Weston T. Schmidt for patch 1555221
2373 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2374 * src/SDCCicode.c(geniCodeMultiply): small optimization
2376 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * device/include/stdlib.h: added rand prototypes
2379 * device/lib/rand.c: new, added
2380 * device/lib/Makefile.in: added rand.c
2381 * src/z80/peeph.def,
2382 * src/z80/peeph-gbz80.def,
2383 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2385 2006-09-20 Raphael Neider <rneider AT web.de>
2387 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2389 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2391 * as/link/aslink.h: cosmetic changes
2392 * as/link/mcs51/Makefile.in,
2393 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2395 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * as/link/mcs51/aslink.h,
2399 * as/link/z80/aslink.h: merged and moved to as/link/
2400 * as/link/lkstore.c,
2401 * as/link/mcs51/lkstore.c: moved to as/link/
2402 * as/link/clean.mk: remove *.o
2403 * as/link/mcs51/alloc.h: deleted
2404 * as/link/mcs51/lkarea.c: added lnksect prototype
2405 * as/link/mcs51/lkdata.c,
2406 * as/link/mcs51/lklex.c,
2407 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2408 * as/link/mcs51/lkmem.c,
2409 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2410 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2411 * as/link/mcs51/aslink.dsp,
2412 * as/link/mcs51/Makefile.aslink,
2413 * as/link/mcs51/Makefile.bcc,
2414 * as/link/mcs51/Makefile.in: updated for moved files
2415 * as/link/z80/lkarea.c,
2416 * as/link/z80/lkhead.c,
2417 * as/link/z80/lklex.c,
2418 * as/link/z80/lklibr.c,
2419 * as/link/z80/lklist.c,
2420 * as/link/z80/lkmain.c,
2421 * as/link/z80/lkrloc.c,
2422 * as/link/z80/lksym.c: synced with mcs51
2423 * as/link/z80/lkdata.c,
2424 * as/link/z80/lkeval.c,
2425 * as/link/z80/lkihx.c,
2426 * as/link/z80/lks19.c: cosmetic changes
2427 * as/link/z80/Makefile.in,
2428 * as/link/z80/linkgbz80.dsp,
2429 * as/link/z80/linkz80.dsp: updated for moved files
2431 2006-09-16 Borut Razem <borut.razem AT siol.net>
2433 * debugger/mcs51/sdcdb.c: partially fixed
2434 [ 1203664 ] sdcdb fails to open files w. two "." periods
2435 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2436 debugger/mcs51/symtab.h: fixed indenting
2437 * configure.in, configure: up to date with latest Maarten's changes
2439 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2442 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2443 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2444 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2445 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2446 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2447 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2448 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2449 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2450 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2451 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2452 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2453 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2454 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2455 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2456 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2457 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2458 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2459 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2460 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2461 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2462 as/link/mcs51/alloc.h,
2463 as/link/mcs51/clean.mk,
2464 as/link/mcs51/conf.mk,
2465 as/link/mcs51/Makefile.bcc,
2466 as/link/mcs51/Makefile.in,
2467 as/link/mcs51/readme.390,
2468 as/link/mcs51/strcmpi.c,
2469 as/link/mcs51/strcmpi.h,
2471 as/mcs51/Makefile.bcc,
2472 as/mcs51/Makefile.in,
2475 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2477 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2480 * as/link/Makefile.in,
2481 * as/link/z80/linkgbz80.dsp,
2482 * as/link/z80/linkz80.dsp,
2489 * link/z80/aslink.h,
2490 * link/z80/clean.mk,
2492 * link/z80/linkgbz80.dsp,
2493 * link/z80/linkz80.dsp,
2494 * link/z80/lkarea.c,
2495 * link/z80/lkdata.c,
2496 * link/z80/lkeval.c,
2499 * link/z80/lkhead.c,
2502 * link/z80/lklibr.c,
2503 * link/z80/lklist.c,
2504 * link/z80/lkmain.c,
2505 * link/z80/lkrloc.c,
2508 * link/z80/Makefile.in,
2510 * sdcc.dsw: moved link/ to as/link/
2512 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2514 * as/mcs51/i51mch.c (machine): fixed warning
2516 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2518 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2520 2006-09-09 Borut Razem <borut.razem AT siol.net>
2522 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2523 sdcdb WIN32 native port
2524 * src/clean.mk: fixed
2526 2006-09-08 Borut Razem <borut.razem AT siol.net>
2528 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2530 2006-09-08 Raphael Neider <rneider AT web.de>
2532 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2533 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2534 to gplink to disable processor mismatch warning and to allow
2535 the use of devices with only aliased (shared) memory banks,
2536 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2538 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2540 * doc/sdccman.lyx: Some re-formating plus example on using
2541 #pragma preproc_asm +/-
2543 2006-09-07 Borut Razem <borut.razem AT siol.net>
2545 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2548 2006-09-06 Borut Razem <borut.razem AT siol.net>
2550 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2551 line at sdcc.nsi:153
2552 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2554 2006-09-05 Borut Razem <borut.razem AT siol.net>
2556 * configure.in, configure: support for winsock2
2557 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2558 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2559 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2560 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2561 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2563 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2565 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2567 * support/regression/tests/bug1551947.c: new, added
2568 * src/SDCCsymt.h: strings are char* not byte*
2570 2006-09-05 Raphael Neider <rneider AT web.de>
2572 * device/lib/pic16/libdev/pic18f4550.c,
2573 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2574 declarations/definitions from patch #1520949
2576 2006-09-05 Raphael Neider <rneider AT web.de>
2578 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2579 byte-aligned bitfields, fixes #1539278
2581 2006-09-05 Raphael Neider <rneider AT web.de>
2583 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2586 2006-09-04 Borut Razem <borut.razem AT siol.net>
2588 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2589 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2590 -mno-cygwin is a part of the compiler name
2591 * support/scripts/sdcc_mingw32: don't disable ucsim
2593 2006-09-03 Borut Razem <borut.razem AT siol.net>
2595 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2596 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2598 2006-09-03 Raphael Neider <rneider AT web.de>
2601 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2602 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2605 2006-09-01 Borut Razem <borut.razem AT siol.net>
2607 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2608 to make ppc-osx happy
2610 2006-08-31 Borut Razem <borut.razem AT siol.net>
2612 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2613 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2614 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2615 * support/regression/ports/ds390/spec.mk,
2616 support/regression/ports/mcs51/spec.mk,
2617 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2618 To run regression tests in mingw environment:
2619 make DEV_NULL=NUL CC=gcc
2621 2006-08-30 Borut Razem <borut.razem AT siol.net>
2623 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2624 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2625 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2626 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2627 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2628 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2629 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2630 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2631 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2632 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2633 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2634 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2635 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2636 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2637 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2638 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2639 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2640 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2641 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2642 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2643 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2644 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2645 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2646 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2647 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2648 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2649 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2650 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2651 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2652 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2653 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2654 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2655 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2656 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2657 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2658 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2659 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2660 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2661 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2662 ucsim WIN32 native port
2664 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2666 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2668 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2670 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2671 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2673 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2675 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2676 * support/regression/tests/bug1546986.c: new, added
2677 * as/mcs51/.cvsignore,
2678 * debugger/mcs51/.cvsignore,
2679 * src/.cvsignore: deleted
2681 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2683 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2686 2006-08-20 Borut Razem <borut.razem AT siol.net>
2688 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2689 removed cl_listen_console::match(), cl_console::match(),
2690 restructured cl_commander::proc_input()
2692 2006-08-16 Borut Razem <borut.razem AT siol.net>
2694 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2695 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2696 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2698 2006-08-14 Borut Razem <borut.razem AT siol.net>
2700 * support/regression/Makefile.in,
2701 support/regression/ports/pic14/gpsim.cmd,
2702 support/regression/ports/pic14/spec.mk,
2703 support/regression/ports/pic14/support.c:
2704 added pic14 regression test
2706 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2708 * as/doc/asxhtm.html: documented changed ABS behaviour
2709 * as/doc/README: fixed some typos
2711 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2713 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2716 2006-08-12 Borut Razem <borut.razem AT siol.net>
2718 * support/regression/fwk/include/testfwk.h,
2719 support/regression/fwk/lib/testfwk.c,
2720 support/regression/generate-cases.py,
2721 support/regression/Makefile.in:
2722 regression test framework does not depend on function pointers and
2725 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2727 * device/include/stddef.h: c temporary hack to fix bug 1518273
2729 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2731 * device/include/mcs51/cc2510fx.h: added
2732 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2735 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2738 * as/z80/Makefile.in: added strcmpi.c
2739 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2740 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2742 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2744 * device/lib/gbz80/asm_strings.s,
2745 * device/lib/gbz80/crt0_rle.s,
2746 * device/lib/gbz80/div.s,
2747 * device/lib/gbz80/mul.s,
2748 * device/lib/gbz80/shift.s,
2749 * device/lib/z80/asm_strings.s,
2750 * device/lib/z80/crt0_rle.s,
2751 * device/lib/z80/div.s,
2752 * device/lib/z80/mul.s,
2753 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2754 flags which are all upper case
2756 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2758 * as/z80/asm.h: made CASE_SENSITIVE 1
2759 * link/z80/aslink.h: made CASE_SENSITIVE 1
2760 * src/z80/gen.c (throughout): made all conditionals upper case
2761 * support/regression/tests/bug1503067.c: new
2763 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2765 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2766 (shiftIntoPair): added case 2 for PAIR_IY,
2767 (setupToPreserveCarry): replaced parameters with iCode and check if
2768 PAIR_DE is in use to fix bug 1399290,
2769 (genPlus, genMinus): updated call to setupToPreserveCarry
2770 * support/regression/tests/bug1399290.c: new
2772 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2774 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2775 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2776 * src/ds390/gen.c (shiftRLong),
2777 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2778 * src/mcs51/gen.c (sameReg): changed to sameByte,
2779 (xch_a_aopGet): new,
2780 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2781 shiftRLong): fixed bug 1533966
2782 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2783 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2784 * support/regression/Makefile.in: disabled z80, enabled ucz80
2785 * support/regression/tests/float_trans.c: enabled test for z80 and host
2786 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2788 2006-08-01 Borut Razem <borut.razem AT siol.net>
2790 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2791 comparison is always false due to limited range of data type
2792 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2794 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2796 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2797 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2798 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2799 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2801 2006-07-31 Borut Razem <borut.razem AT siol.net>
2803 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2804 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2805 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2806 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2807 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2808 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2809 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2810 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2811 enable ucsim mingw compilation. Serial port is disabled,
2812 since it uses termios.h API, which is not available on native
2815 2006-07-31 Borut Razem <borut.razem AT siol.net>
2817 * Small Device C Compiler 2.6.0 released
2818 * support/scripts/sdcc.nsi: added FULL_DOC option
2819 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2821 2006-07-28 Borut Razem <borut.razem AT siol.net>
2823 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2824 * doc/INSTALL.txt: updated
2826 2006-07-27 Borut Razem <borut.razem AT siol.net>
2828 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2829 device/lib/pic/libdev/Makefile.in: fixed bug
2830 [ 1438354 ] pic libsdcc: distclean doesn't work
2831 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2832 device/lib/pic16/libio/Makefile.in: fixed bug
2833 [ 1438344 ] pic16 lib: clean doesn't work properly
2834 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2836 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2838 * device/lib/pic/libsdcc/fsdiv.c,
2839 * device/lib/pic/libsdcc/fsmul.c,
2840 * device/lib/pic16/libsdcc/float/fsdiv.c,
2841 * device/lib/pic16/libsdcc/float/fsmul.c,
2842 * device/lib/_fsdiv.c,
2843 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2844 * support/regression/tests/bug1520966.c: added
2845 * doc/knownbugs.html: removed [ 1520966 ] from the list
2847 2006-07-25 Borut Razem <borut.razem AT siol.net>
2849 * configure.in, configure, sdccconf_in.h: fixed bug
2850 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2851 * doc/knownbugs.html: removed [ 1519095 ] from the list
2853 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2855 * doc/knownbugs.html: added, contains list of known bugs at release
2856 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2858 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2860 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2861 function registers and corrected defaults with additional warning
2862 * device/lib/malloc.c: cosmetic changes
2863 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2864 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2865 (fillGaps): and used it
2867 2006-07-20 Raphael Neider <rneider AT web.de>
2869 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2870 output unless SDCCPICDEBUG is set
2871 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2872 output if SILENT is set
2874 2006-07-11 Borut Razem <borut.razem AT siol.net>
2876 * doc/README.txt: updated
2878 2006-07-10 Borut Razem <borut.razem AT siol.net>
2880 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2881 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2882 in WIN32 installation
2883 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2886 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2888 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2889 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2891 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2893 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2895 2006-07-06 Borut Razem <borut.razem AT siol.net>
2897 * support/regression/tests/bitfields.c:
2898 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2899 * support/regression/tests/constantRange.c:
2900 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2902 2006-07-04 Borut Razem <borut.razem AT siol.net>
2904 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2906 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2907 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2908 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2909 reverted changes from 2006-07-03
2910 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2911 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2912 added CPPFLAGS, used by the host port
2914 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2916 * support/regression/valdiag/tests/switch.c,
2917 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2918 * support/regression/tests/libmullong.c: fixed for host
2919 * support/regression/ports/host/spec.mk: disable all warnings for host,
2920 SDCC runs with --less-pedantic too
2922 2006-07-03 Borut Razem <borut.razem AT siol.net>
2924 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2926 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2927 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2928 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2929 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2931 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2932 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2933 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2934 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2936 2006-07-02 Raphael Neider <rneider AT web.de>
2938 * src/pic16/devices.inc,
2939 * device/include/pic16/pic18fregs.h,
2940 * device/include/pic16/pic18f4550.h,
2941 * device/lib/pic16/pics.all,
2942 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2944 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2946 * as/hc08/lkaomf51.c (OutputName),
2947 * as/mcs51/lkaomf51.c (OutputName),
2948 * as/z80/asmain.c (asmbl),
2949 * src/ds390/main.c (asmLineNodeFromLineNode),
2950 * src/hc08/ralloc.c (hc08_assignRegisters),
2951 * src/mcs51/main.c (asmLineNodeFromLineNode),
2952 * src/xa51/ralloc.c (checkRegMask),
2953 * src/xa51/gen.c (emitcode),
2954 * src/z80/gen.c (_emit2),
2955 * src/SDCCast.c (searchLitOp),
2957 * support/packihx/packihx.c,
2958 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2959 * src/ds390/gen.c (aopPutUsesAcc),
2960 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2961 * support/regression/tests/libmullong.c (mullong_wrapper),
2962 * src/SDCCsymt.c (powof2),
2964 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2965 * src/SDCCsymt.h: added TYPE_TARGET_*
2966 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2967 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2968 SDCCast because 1) header problems 2) this is the right place
2969 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2970 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2973 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2975 * src/SDCCicode.h: removed buggy semicolon in unused macro
2976 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2977 search for previous definiton of auto symbols too,
2978 (findPrevUse): fixed logic of emitWarnings
2980 2006-06-26 Raphael Neider <rneider AT web.de>
2982 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2983 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2985 2006-06-25 Raphael Neider <rneider AT web.de>
2987 * device/lib/pic/libm: NEW, added math library functions
2988 * device/lib/pic/libsdcc: NEW; added float support functions
2989 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2990 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2991 NEW, added math related headers
2992 * device/include/asm/pic/features.h: NEW
2993 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2994 (popGet): allow larger offsets for AOP_PCODE,
2995 (genDataPointerSet): handle literals explicitly, more debug output,
2996 (genAssign): fixed for float using aopLiteral ;-)
2997 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2998 GOTO initialisation routine
2999 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3000 flag on registers, fixes #1469043 (local variables do not work)
3001 * src/pic/main.c (_pic14_do_link),
3002 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3005 2006-06-25 Borut Razem <borut.razem AT siol.net>
3007 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3008 characters printed (not including the trailing '\0' used to end
3009 output to strings). Problem detected in regression test bug-927659.c.
3010 NOTE: printf() family functions should return int instead
3012 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3013 specifier are printed as themselves
3014 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3015 support flags, width and precision specifiers
3017 2006-06-24 Borut Razem <borut.razem AT siol.net>
3019 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3020 to the list of sdcc tagrets not supporting bit type
3021 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3022 testfor pic16 due to bug:
3023 [ 1511794 ] pic16: regression test bug-895992.c fails
3025 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3028 * src/SDCCglue.c (initPointer), fixed bug 1496419
3029 * support/regression/tests/bug1496419.c: new, added
3031 2006-06-22 Borut Razem <borut.razem AT siol.net>
3033 * support/regression/ports/pic16/support.c: use gpsim usart module from
3034 libgpsim_modules library
3036 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3038 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3041 2006-06-19 Raphael Neider <rneider AT web.de>
3043 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3044 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3045 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3046 (pic14printExterns,pic14printPublics,pic16printPublics,
3047 pic16_printExterns): use new functions to emit symbols
3048 (picglue,pic16glue): emit publics before emitting externs
3049 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3050 locally defined functions to avoid bug #1443651
3051 * support/regression/tests/bug-716242.c: removed pic16 workaround
3052 * support/regression/ports/pic16/spec.mk: ignore errors during build
3054 2006-06-19 Raphael Neider <rneider AT web.de>
3056 * src/pic/glue.h: added pic14aopLiteral prototype
3057 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3058 * src/pic/gen.c: removed stdint.h dependency
3059 (aopGet): use Safe_strdup()
3060 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3061 (genDataPointerSet): use pic14aopLiteral()
3062 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3063 for pic16; thanks to Bernhard and Maarten
3065 2006-06-18 Borut Razem <borut.razem AT siol.net>
3067 * support/regression/tests/structflexarray.c: flexible array members
3068 not supported by gcc < 3
3069 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3071 * src/pic/gen.c: don't include [p]strdin.h on solaris
3072 * support/Util/pstdint.h: addad svn attributes
3073 * support/regression/tests/constantRange.c,
3074 support/regression/tests/rotate.c: include inttypes.h instead
3075 stdint.h on solaris, addad svn attributes
3077 2006-06-18 Raphael Neider <rneider AT web.de>
3079 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3081 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3082 (pic16_genMinusBits): simplified sign-extension
3083 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3084 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3085 adjusted to correctly handle mixed-signed operands, disabled
3086 now unused multiplciation routines
3087 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3088 (assignResultValue): added argument denoting the size of the result
3089 as returned by the function (fixes upcasts in assigning from
3090 function calls: char foo(); int i = foo();)
3091 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3092 function result to assignResultValue
3093 (genMult): disabled inlined multiplication code
3094 (genDiv): augmented to also handle the modulus operator, fixed to
3095 handle mixed-signed operands correctly
3096 (genMod): simply call genDiv, disabled unused code
3097 (genAssign): fixed missing (sign-)extension on result
3098 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3099 valid char operands, allow signed operands for native code, added
3100 division and modulo operator handling
3101 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3103 As a consequence, onebyte.c (if split into two files) and muldiv.c
3104 pass regression tests.
3106 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3108 * doc/Makefile.in: two runs of makeindex seem needed to get
3109 correct page references in the index of sdccman.pdf
3110 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3112 2006-06-17 Borut Razem <borut.razem AT siol.net>
3114 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3116 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3118 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3119 mentioned ec2drv and paulmon
3121 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3123 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3124 consecutive abs areas
3125 (find_empty_space, allocate_space): added map to handle codemap or
3127 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3128 absolute idata and xdata
3129 * as/mcs51/lkmem.c (summary2): updated legend
3131 2006-06-16 Raphael Neider <rneider AT web.de>
3133 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3135 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3137 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3139 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3141 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3143 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3144 value of generic pointers,
3154 src/z80/main.c: PORT structure, added elements for gp_tags field,
3155 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3156 fields in the PORT structure of each port,
3157 * src/SDCCast.c (decorateType): allow processing of generic pointers
3158 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3161 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * src/pic16/pcode.c,
3169 * src/pic/pcoderegs.c,
3172 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3173 bug 1504689 on minGW
3175 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3177 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3179 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3181 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3183 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3188 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3190 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3191 to a char variable. Fixed bug #1504211
3192 * device/include/pic16/adc.h,
3193 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3194 and fixed bug #1364390
3196 2006-06-10 Borut Razem <borut.razem AT siol.net>
3198 * CVSROOT: removed the CVS left-over
3200 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3202 * as/hc08/asmain.c (asexit),
3203 * as/hc08/lkmain.c (lkexit),
3204 * as/mcs51/asmain.c (asexit),
3205 * as/mcs51/lkmain.c (lkexit),
3206 * src/SDCCglue.c (DEFSETFUNC),
3207 * src/SDCCmain.c (linkEdit, assemble),
3208 * support/librarian/sdcclib.c (AddRel),
3209 replaced unlink() by standard C remove()
3210 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3211 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3212 gatherImplicitVariables): new, added to fix bug 608752,
3213 (createFunction): added gatherImplicitVariables()
3214 * src/SDCCast.h: added createRMW prototype
3215 * src/SDCCsymt.h (struct symbol): added infertype
3216 * support/regression/tests/bug608752.c: new, added
3218 2006-06-10 Raphael Neider <rneider AT web.de>
3220 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3221 multibyte dummy reads (fixes #1503234)
3223 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * device/include/mcs51/compiler.h: new, added header file to enable
3226 creating common sfr definition header files for different compilers
3228 2006-06-05 Raphael Neider <rneider AT web.de>
3230 * src/pic16/{pcode.h,genarith.c}:
3231 introduced pCodeOp combining any two pCodeOps (previously only
3232 two register operands could be combined), removed pcop2 from
3233 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3234 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3235 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3236 rewritten to use new PO_TWO_OPS
3237 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3238 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3239 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3240 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3241 (pic16_get_op): embraced return arg to allow #define return(x),
3242 added new case for combined opcodes
3243 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3244 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3245 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3247 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3249 * src/SDCCval.c (checkConstantRange): added
3250 * src/SDCCval.h: added checkConstantRange
3251 * support/Util/SDCCerr.c,
3252 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3253 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3254 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3255 * src/SDCCast.c (decorateType): added checkConstantRange,
3256 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3257 can be emitted with the correct always true/false warning,
3258 added optimization for double '!';
3259 result of decorateType() must be assigned back to the tree, because
3260 decorateType() can change the tree
3261 * src/SDCCicode.c (geniCodeLogic),
3262 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3263 (checkConstantRange): removed, it was only a fragment which never
3265 * src/SDCCsymt.c (computeType): fixed promotion for
3266 "-1 < (unsigned bit) b"
3267 * src/pic/ralloc.c (packRegsForAssign),
3268 * src/pic16/ralloc.c (packRegsForAssign),
3269 * src/hc08/ralloc.c (packRegsForAssign),
3270 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3272 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3273 * support/regression/tests/constantRange.c: added
3274 * support/valdiag/tests/constantRange.c: added
3275 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3277 2006-06-02 Borut Razem <borut.razem AT siol.net>
3279 * support/regression/ports/pic16/support.c: increase stack size
3281 * support/regression/Makefile.in: sort tests by name so that the
3282 resutlts can be compared on different machines / platforms
3284 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3286 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3287 * src/ds390/gen.c (emitLabel): new, added,
3288 (genDjnz): fixed stack overflow bug,
3289 (throughout): cosmetic changes to sync with mcs51/gen.c,
3290 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3291 * src/mcs51/gen.c (genEndFunction): small optimization,
3292 (throughout): cosmetic changes to sync with ds390/gen.c
3294 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3296 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3297 (_print_format): fixed printing pointers
3298 * src/mcs51/gen.c (emitLabel, movb): new, added,
3299 (genAssign): small optimization,
3300 (genDjnz): fixed stack overflow bug,
3301 (throughout): replaced sprintf with SNPRINTF,
3302 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3303 replaced emitcode("mov", "b,...") with MOVB(...),
3304 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3305 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3306 * src/mcs51/peeph.def: added rules 140 and 264
3307 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3308 so they may get optimized into registers
3310 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3313 immediately when encountered,
3314 (printUsage): always use stderr even on windows
3316 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3318 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3319 (processParms): fixed bug #1247551
3320 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3321 parseCmdLine, main): print '--version' to stdout,
3322 print 'help' to stdout if --help is given,
3323 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3324 arguments are given; fixed --help
3326 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3328 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3329 * support/regression/tests/bug-1493710.c: added
3331 2006-05-27 Borut Razem <borut.razem AT siol.net>
3333 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3335 * support/regression/ports/pic16/support.c: increase stack size
3336 from default 64 bytes to 128 bytes
3337 * support/regression/tests/staticinit.c,
3338 support/regression/tests/float.c: regression tests fully enabled
3339 for pic16 port by putting the initialized data arrays into the code
3341 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3342 This was changed by mistake in the previous version.
3344 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3346 * src/pic16/gen.c (genFunction, genEndFunction): some
3347 beautifications, fixed bug with falsely restoring FSR2 in large
3348 stack model, thanks to Beau E. Cox for reporting the bug
3350 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3352 * debugger/mcs51/break.c,
3353 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3354 use %p to print pointers, made address variables unsigned
3355 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3356 * debugger/mcs51/symtab.c (parseSymbol): must return something
3357 * src/mcs51/gen.c (aopForSym): small optimization,
3358 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3359 (freeAsmop): added missing break,
3360 (aopPut): removed parameter bvolatile, determine it inside the function,
3361 (saveRegisters, unsaveRegisters): small optimization,
3362 (genIpush): removed pointless check,
3363 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3364 replaced sprintf with SNPRINTF,
3365 replaced strcpy with strncpyz,
3366 updated aopPut calls,
3367 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3368 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3370 2006-05-24 Borut Razem <borut.razem AT siol.net>
3372 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3373 modification of test for the pic16 port, put the array to the code
3374 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3376 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3378 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3379 * support/Util/pstdint.h: added
3381 2006-05-22 Borut Razem <borut.razem AT siol.net>
3383 * src/regression/Makefile: removed bool2.c test, added -q linker option
3384 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3385 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3386 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3387 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3388 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3389 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3390 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3391 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3392 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3394 2006-05-22 Raphael Neider <rneider AT web.de>
3396 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3397 bug #1492360 (problematic due to generic pointers, see code)
3399 2006-05-22 Borut Razem <borut.razem AT siol.net>
3401 * support/regression/ports/pic16/specs.mk: removed stack size linker
3403 * support/regression/tests/array.c,
3404 support/regression/tests/bitopcse.c,
3405 support/regression/tests/bug-908454.c,
3406 support/regression/tests/malloc.c: modified for pic16 regression test
3407 * support/regression/tests/bitfields.c:
3408 pic16 - excluded bitfileds of size > 8
3409 * support/regression/tests/bp.c: pic16 - reduced data size
3410 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3411 * support/regression/tests/bug-460010.c:
3412 pic16 - used the absolute address the fits in memory
3413 * support/regression/tests/bug-716242.c:
3414 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3415 * support/regression/tests/float.c:
3416 pic16 - excluded - data size too big
3417 * support/regression/tests/onebyte.c:
3418 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3419 * support/regression/tests/shifts.c:
3420 pic16 - function names probably have to differ in first X characters
3422 * support/regression/tests/staticinit.c:
3423 pic16 - excluded some tests due error: no target memory available for
3426 2006-05-22 Borut Razem <borut.razem AT siol.net>
3428 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3429 second try. Thanks Stas Sergeev once more.
3431 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3434 (genLeftShift, genRightShift): fixed bug 1491627
3435 * src/hc08/peeph.def (rules 7, 8.x): added
3436 * support/regression/tests/shifts.c (ShiftLeftByParam,
3437 ShiftRightByParam, testShiftByParam): added to test variable shifting
3439 2006-05-20 Raphael Neider <rneider AT web.de>
3441 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3442 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3443 (allocReg): add only new registers to dynAllocRegs,
3444 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3445 #1489055, #1445850, and probably #1483693
3447 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3449 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3450 bug in for-loop that didn't emit the last of CONFIG and ID registers
3452 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3454 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3456 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3457 1489016, 1434401 and 1490124
3458 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3459 1489016, 1434401 and 1490124
3461 2006-05-17 Borut Razem <borut.razem AT siol.net>
3463 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3466 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * device/include/mcs51/P89c51RD2.h,
3469 * device/include/mcs51/P89LPC901.h,
3470 * device/include/mcs51/P89LPC922.h,
3471 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3473 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3475 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3476 to fix missing stack pragma in compiled binary object file,
3478 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3480 * support/packihx/configure.in,
3481 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3482 determine sizeof basic types even while cross compiling
3484 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3486 * src/avr/gen.c (aopop),
3487 * src/ds390/gen.c (aopOp),
3488 * src/hc08/gen.c (aopOp),
3489 * src/mcs51/gen.c (aopop),
3490 * src/pic16/gen.c (pic16_aopOp),
3491 * src/pic/gen.c (aopOp),
3492 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3493 if size of operand is smaller than spill location
3495 2006-05-12 Borut Razem <borut.razem AT siol.net>
3497 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3498 have to have CR/LF line endings even if they are checked out on *nix
3499 or on WIN32 in cygwin binmode
3501 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3503 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3504 * device/include/ds80c390.h: added sfr16 definitions
3508 * src/ds390/ralloc.c,
3509 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3510 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3511 bit returning functions
3512 * support/regression/tests/sfr16.c: enabled test on ds390
3514 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3516 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3517 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3519 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3521 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3522 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3523 (cl_address_space constructor): removed expensive initialization,
3524 (cl_address_space::get_cell): extended for late initialization,
3525 (cl_address_space::*): use late initialization,
3526 (cl_address_decoder::activate): removed expensive initialization,
3527 This reduced regression test running time by 25%
3529 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3537 * support/packihx/Makefile.in,
3538 * support/packihx/clean.mk,
3539 * support/packihx/Makefile.bcc,
3540 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3542 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3544 * src/SDCCval.c (valNot): fix for regression test failure
3545 of not.c on big endian hosts
3547 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3549 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3551 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3553 * device/lib/mcs51/Makefile.in: changed string comparison operator
3554 to = for POSIX compliance; == is bash extension
3556 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3561 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3563 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3564 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3565 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3566 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3567 bug report #1478657,
3569 2006-05-05 Borut Razem <borut.razem AT siol.net>
3571 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3574 2006-05-02 Borut Razem <borut.razem AT siol.net>
3576 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3577 create *.ind, which made make to fail if invoked with -j 2
3579 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3582 Hubert Sack for patch 1479782
3584 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3586 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3588 2006-05-01 Raphael Neider <rneider AT web.de>
3590 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3591 (create_pic): store only prefix-free device name,
3592 (init_pic): check for device names with "16" prefix,
3594 * src/pic/device.h (struct PIC_device),
3595 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3597 * device/include/pic/pic12f{635,675,629,683}.h,
3598 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3599 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3600 * device/include/pic/pic16f505.h,
3601 * device/lib/pic/libdev/pic16f505.c: removed
3602 * device/include/pic/pic14devices.txt: added support for pic12f
3603 devices, removed unsupported non 16-bit devices
3604 [above changes provided by patch from Zik Saleeba]
3605 * src/pic/*, src/pic16/*, device/include/pic16/*,
3606 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3608 2006-05-01 Borut Razem <borut.razem AT siol.net>
3610 * configure.in, configure, doc/Makefile.in:
3611 sync with nightly build makefile - latex, dvipdf and dvips
3614 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3616 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3617 in the library source
3619 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3623 2006-04-28 Raphael Neider <rneider AT web.de>
3625 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3626 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3627 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3628 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3630 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3632 * device/lib/pic/libdev/Makefile.in,
3633 * device/lib/hc08/Makefile.in,
3634 * device/lib/gbz80/Makefile.in,
3635 * device/lib/z80/Makefile.in,
3636 * device/lib/ds390/Makefile.in,
3637 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3638 thanks to Borut for the bug report
3640 * configure: always create doc/Makefile independent from --enable-doc
3641 * Makefile.in: always install from directory doc independent from
3643 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3645 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3646 * doc/Makefile.in: install *.txt if present
3647 * device/include/Makefile.in (install): added installation of pic/*.inc
3648 and pic/*.txt files again, they were erroneously removed
3650 2006-04-28 Raphael Neider <rneider AT web.de>
3652 * src/pic/{gen.c,main.h,pcode.c},
3653 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3654 concerning signedness with casts
3656 2006-04-28 Raphael Neider <rneider AT web.de>
3658 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3659 definition of an interrupt handler,
3660 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3661 interrupt handler stuff from picglue() to separate routine,
3662 (picglue): enabled definition of intr handlers in files w/o main()
3664 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3666 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3667 compilation with MSVC 2005 Express Edition (VC8)
3669 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3671 * device/lib/Makefile: fixed build of gbz80 lib
3673 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * support/regression/tests/bug-460010.c,
3676 * support/regression/tests/bug-524691.c,
3677 * support/regression/tests/bug-716242.c: removed conditional defines
3678 that are already in testfwk.h
3680 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3682 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3683 (AccAXRsh1): added, shift right by 1,
3684 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3686 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3688 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3690 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3691 remove cast to same type
3692 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3693 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3695 * link/z80/Makefile: removed, they have moved to
3698 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3699 * install-sh: fix bug #1204398 by setting umask 0022
3700 * device/lib/Makefile: separate build of z80 and gbz80 lib
3702 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3704 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3705 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3707 One basic decision: e.g. src/clean.mk includes further files. In order
3708 to make this work there are two solutions:
3709 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3710 run configure on them. This way they can use
3711 'include $(srcdir)/port-clean.mk'
3712 - always include clean.mk by the Makefile at the same level. To avoid
3713 that `make clean` tries to include and build Makefile.dep the
3714 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3715 implemented, because now even `make uninstall` doesn't create
3716 Makefile.in. clean.mk could be eliminated by pasting it in
3719 * debugger/mcs51/Makefile.in: build own objects from library sources
3720 (SLIB, SDCC) in current directory
3722 * configure, configure.in: renamed --disable-device-lib-build in
3723 --disable-device-lib; added --enable-doc, the required tools are
3724 searched by configure; added result message; the toolchain for the
3725 belonging ports are now only built, if the port is enabled.
3727 * support/regression/*: all output is written in directory gen, because
3728 the fwk and ports directories don't livet in the build tree using vpath
3730 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3731 --disable-device-lib, added --enable-doc, added section VPATH
3733 * sim/ucsim/configure.in,
3734 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3735 z80 are enabled by default
3737 2006-04-24 Raphael Neider <rneider AT web.de>
3739 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3740 to config word, "pic14_"-prefixed some extern functions
3741 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3742 config word has been found
3743 * src/pic/device.h: added prototypes
3744 * src/pic/pcode.c: added "pic14_"-prefix where needed
3745 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3747 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3749 (pic14emitRegularMap): ignore config words,
3750 (pic14createInterruptVect): moved generating __config directives away
3751 (picglue): have __config directives emitted
3753 2006-04-24 Borut Razem <borut.razem AT siol.net>
3755 * doc/Makefile: sync with nightly build makefile
3757 2006-04-24 Raphael Neider <rneider AT web.de>
3759 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3760 registers that have not been assigned proper liveranges,
3761 fixes #1469504 and #1474602,
3762 (pCodeRegOptimizeRegUsage): fixed typo in comment
3764 2006-04-24 Borut Razem <borut.razem AT siol.net>
3766 * device/examples/main8051.c: deleted - it was removed from CVS
3767 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3768 after the transition to Subversion
3769 * src/SDCCalloc.h: deleted - it was removed from CVS
3770 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3771 after the transition to Subversion
3772 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3773 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3774 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3775 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3777 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3779 * as/asx8051.dsp: added mcs51/strcmpi.h
3780 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3781 * as/hc08/aslink.h: updated lnksect prototype
3783 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3785 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3786 (newdot): handle A_ABS
3788 * as/mcs51/asout.c (outarea): output address
3789 * as/hc08/lkaomf51.c,
3790 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3792 * as/mcs51/i51pst.c,
3793 * as/z80/z80pst.c: "ABS" is not A_OVR
3794 * as/hc08/lkarea.c (newarea): read a_addr,
3795 (lnkarea): added codemap array, sort absolute areas to the front,
3796 combine all GSINITx/GSFINAL,
3797 (find_empty_space, allocate_space): new functions,
3798 (lnksect): return next address, handle absolute sections
3799 * as/mcs51/lkarea.c (newarea): read a_addr,
3800 lnksect2 prototype changed,
3801 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3802 (find_empty_space, allocate_space): new, factored out of lnksect2,
3803 (lnksect2): return next address, handle absolute sections
3805 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3806 * as/hc08/lklibr.c (addfile, fndsym),
3807 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3808 index out of range and detect both '\' and '/'
3809 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3810 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3811 regression tests (ds390 cannot return bool yet)
3812 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3813 document critical interrupts on z80, document changed SDCC define
3814 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3815 (_a390_mapping): added .org directive
3816 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3817 (genMultOneByte): fixed warnings
3818 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3820 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3821 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3822 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3823 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3824 * src/pic16/main.c: removed newReg prototype
3825 * src/pic16/pcode.c,
3826 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3828 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3830 * src/pic16/ralloc.c
3831 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3833 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3834 from short to PIC_OPTYPE
3835 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3836 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3837 optype from short to PIC_OPTYPE
3838 * src/port.h: made int_size unsigned to fix warnings
3839 * src/SDCC.y: fixed warning on MSVC
3840 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3841 * src/SDCCopt.c (convertToFcall): fixed warnings
3842 * src/SDCCsymt.h: removed double prototype for genSymName
3843 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3844 offset int to fix warnings
3846 2006-04-22 Borut Razem <borut.razem AT siol.net>
3848 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3849 references to CVS replaced with Subversion
3851 2006-04-21 Borut Razem <borut.razem AT siol.net>
3853 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3854 references to CVS replaced with Subversion
3856 2006-04-19 Borut Razem <borut.razem AT siol.net>
3858 * src/version.awk: adapted for svn
3859 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3860 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3861 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3862 /binutils-avr/etc/*.vi, *.jin: removed all properties
3863 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3865 2006-04-19 Borut Razem <borut.razem AT siol.net>
3867 * CVS to Subversion migration completed
3869 2006-04-18 Borut Razem <borut.razem AT siol.net>
3871 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3872 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3874 2006-04-17 Borut Razem <borut.razem AT siol.net>
3876 * device/include/Makefile.in: added pic/*.inc to the installation
3878 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3880 * support/regression/collate-results.py: fixed output in case of
3882 * support/regression/generate-cases.py: fixed splitting of pathnames
3884 * as/hc08/lklibr.c (addfile),
3885 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3887 2006-04-11 Raphael Neider <rneider AT web.de>
3889 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3890 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3891 * src/pic16/pcode.c (assignValnums): fixed #1460578
3893 2006-04-11 Raphael Neider <rneider AT web.de>
3895 * device/lib/pic/libdev/*.c,
3896 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3897 fixes #1468739, enables compilation in --std-c99 mode
3898 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3900 2006-04-11 Raphael Neider <rneider AT web.de>
3902 * src/pic/device.c (find_device): removed debug output
3903 (list_valid_pics): enabled verbose listing of supported devices
3904 * device/include/stdbool.h: define bool as char for pic14/16 as well
3906 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3908 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3910 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3912 * .version: bumped version to 2.5.6
3913 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3915 2006-04-06 Raphael Neider <rneider AT web.de>
3917 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3918 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3919 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3920 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3921 pic14_constructAbsMap
3922 (pic14printPublics): declare absolute global symbols as global
3923 (pic14createInterruptVect),
3924 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3925 (newReg): assume new registers unused, use correct name in
3926 hashtable (reg->name instead of name), more debugLog output
3927 * src/pic/device.h (PIC_device): added fields for verbose output
3928 * src/pic/device.c: moved device definition to pic14devices.txt,
3929 added routines for runtime parsing of pic14devices.txt,
3930 added support for second config word
3931 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3932 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3933 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3934 (_pic14_parseOptions): moved pCodeInitRegisters here
3935 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3936 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3937 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3938 handling the pseudo stack
3939 * device/lib/Makefile.in: ignore failures in objects-pic16,
3940 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3941 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3942 * device/lib/pic/Makefile.subdir,
3943 * device/lib/pic16/Makefile.subdir: improved clean rules
3944 * device/lib/pic/libdev/: NEW, pic14 device libraries
3945 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3946 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3947 * device/include/Makefile.in: create subdir and install pic14 headers
3948 * device/include/pic/p16f_common.inc: removed unused declarations
3949 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3950 PICs from inc2h.pl v1.6,
3951 replaced BIT_AT macros with struct declarations
3952 * device/include/pic/pic14devices.txt: definition of supported devices,
3953 all above improvements contributed by Zik Saleeba, thanks
3954 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3955 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3958 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3960 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3961 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3962 thanks to Charles Olds
3964 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3968 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3971 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3972 * support/regression/bug1464657.c: added, new test
3974 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3976 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3979 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3981 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3982 --no-peep and --peep-file <file> are used don't use default rules but
3985 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3987 * src/mcs51/gen.c (genCall): fixed bug 1457608
3989 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3991 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3992 changes seem to cause (trigger?) problems with the build system.
3994 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3996 * src/SDCCpeeph.c (operandsLiteral): new, added,
3997 (callFuncByName): inserted operandsLiteral
3998 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4000 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4002 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4003 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4005 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4007 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4008 implemented patch 1120823 Thanks to Willy De la Court (normal
4009 interrupts need an interrupt number now if they are made critical),
4010 and enabled nesting of critical functions though not for gbz80
4011 (genCritical, genEndCritical): added functions
4012 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4013 * src/z80/mappings.i: added "ei" to all mappings
4015 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4017 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4018 submitted by the Debian SDCC maintainer Aurelien Jarno:
4019 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4020 archive with gcc 4.1 on mips and wrote the patch"
4022 2006-03-16 Raphael Neider <rneider AT web.de>
4024 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4025 the left operand is shorter than the result (c* = lit-c* + int),
4027 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4030 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4032 * src/.version: increased version number to 2.5.5
4033 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4034 linking is done manually in pic16 port's _linkEdit,
4035 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4036 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4037 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4038 allocate asmop as AOP_ACC,
4039 (aopForRemat): added parameter 'bool result' in function declaration,
4040 (pic16_aopGet): return AOP_ACC when accessing WREG,
4041 (pic16_popGetTempReg): minor modification,
4042 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4043 'pic16_allocWithIdx',
4044 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4045 calling function in absolute addresses,
4046 (genAssign): take into account AOP_ACC asmop,
4047 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4048 * src/pic16/pcoderegs.c: some debug functions and lines added,
4049 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4050 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4052 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4053 call to allocReg, not by manually allocating a new one,
4054 (pic16_assignRegisters): now before going through the register
4055 allocating functions mark all registers as free. This eliminates some
4056 side effects resulting from peephole parser done earlier in the backbone
4058 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4060 * src/SDCCicode.c (geniCodeLogic),
4061 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4063 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4066 (genSend): bugfix, do not allocate and free twice,
4067 (shiftRLong): handle partially overlapping aops
4068 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4070 2006-03-08 Borut Razem <borut.razem AT siol.net>
4072 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4075 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4077 * support/regression/tests/bug1409955.c: new, added
4078 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4079 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4080 (aopForSym, aopOp): increment asmop.allocated if reused,
4081 (freeAsmop): decrement asmop.allocated and check for zero instead of
4083 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4084 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4085 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4086 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4087 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4088 genSignedRightShift, genRightShift, genDataPointerGet,
4089 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4090 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4091 in reverse order from allocation,
4092 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4093 added swappedLR to keep track
4094 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4095 pdata & code for GCC, z80, gbz80 & hc08
4096 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4098 2006-03-08 Raphael Neider <rneider AT web.de>
4100 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4102 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4104 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4105 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4106 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4108 2006-03-06 Borut Razem <borut.razem AT siol.net>
4110 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4111 made the linker quiet
4113 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4115 * src/pic16/gen.c (genPcall): fixed bug #1443644
4116 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4117 which dumps before the function entry point a data byte which represents
4118 the number of the local variables used by the specified function, added
4119 'xinst' for initial support for Extended Instruction Support,
4120 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4121 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4122 port->fun_prefix anymore (may change later),
4123 (genFunction, genEndFunction): do not store/restore local registers for
4124 _main (this should take care the --main-return command line option in
4126 (genOr): removed some legacy pic-port instructions,
4127 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4128 performing operations with SFR's causes data to be written more than
4129 once to each SFR. Perhaps SFRs should be handled in special cases...
4130 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4132 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4133 into account for stack starting position,
4134 (struct OPTIONS pic16_optionsTable): added command line argument
4135 --extended or -y for Extended Instruction Support,
4136 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4137 (deassignLRs): *** perhaps the most important change, old 'for' code
4138 (commented out for reference), didn't account for some registers which
4139 were left marked 'not free' after a pointer operation. The change
4140 reduces register usage a lot in some cases
4142 2006-03-04 Borut Razem <borut.razem AT siol.net>
4144 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4146 * support/regression/tests/bug-524697.c: decreased array size for
4147 mcs51 to fit into the internal RAM
4148 * support/regression/Makefile.in: a little bit more verbose
4150 2006-03-03 Borut Razem <borut.razem AT siol.net>
4152 * support/regression/fwk/lib/testfwk.c,
4153 support/regression/fwk/include/testfwk.h: introduced function
4154 _prints(), nonrecursive _printn(), call _initEmu() from main()
4155 * support/regression/ports/gbz80/support.asm,
4156 support/regression/ports/ucz80/support.asm,
4157 support/regression/ports/z80/support.asm,
4158 support/regression/ports/ds390/support.c,
4159 support/regression/ports/hc08/support.c,
4160 support/regression/ports/host/support.c,
4161 support/regression/ports/mcs51/support.c,
4162 support/regression/ports/xa51/support.c: added empty _initEmu()
4164 * support/regression/ports/pic16/gpsim.cmd,
4165 support/regression/ports/pic16/spec.mk,
4166 support/regression/ports/pic16/support.c,
4167 support/regression/Makefile.in: added pic16 regression test
4169 2006-03-01 Raphael Neider <rneider AT web.de>
4171 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4172 genConstPointerGet): use safe way of generating MOVFF to cover
4173 literals as well as registers, fixes bug #1440527
4174 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4176 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4177 more correctly, fixes bug #1232186
4178 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4179 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4180 gplink guess the correct processor in more cases, applied patch
4181 from Till Riedel attached to and fixing bug #1436552
4183 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4185 * support/regression/tests/array.c: added, contains check for #1434401
4186 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4188 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4190 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4191 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4192 * device/include/mcs51/c8051f326.h,
4193 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4194 * device/include/mcs51/c8051f000.h,
4195 * device/include/mcs51/c8051f018.h,
4196 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4197 PCON_IDLE,PCON_STOP and added sfr16 definitions
4199 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4201 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4202 genGetWord): fixed bug 1409955
4204 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4206 * device/include/hc08/mc68hc908gp32.h,
4207 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4209 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * src/SDCCast.c (constExprValue): return NULL if not a value
4212 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4213 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4214 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4216 2006-02-13 Borut Razem <borut.razem AT siol.net>
4218 * src/regression/ptrarg.c: added, fails due to bug #1430967
4219 * src/regression/Makefile: ptrarg.c added, ...
4221 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4223 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4224 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4226 2006-02-11 Borut Razem <borut.razem AT siol.net>
4228 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4229 print "Processor: xxx" message to stdout only if --verbose
4231 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4233 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4234 * support/regression/tests/bug1426356.c: added
4235 * support/regression/tests/bitfields.c: removed 2 tests
4237 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4239 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4240 * device/include/mcs51/c8051f330.h,
4241 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4242 PCON_IDLE,PCON_STOP and added sfr16 definitions
4243 * device/lib/_divsint.c,
4244 * device/lib/_divuint.c,
4245 * device/lib/_divulong.c,
4246 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4247 register bank bug for small stackauto
4249 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4251 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4253 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4256 * all.dsp: corrected several bin paths
4257 * device/include/mcs51/c8051f120.h,
4258 * device/include/mcs51/c8051f300.h,
4259 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4260 to PCON_IDLE,PCON_STOP
4261 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4262 * device/lib/printf_large.c (output_float): fixed bug 1388703
4263 * support/regression/tests/bug1057979.c: added test for bug 1388703
4265 2006-02-08 Raphael Neider <rneider AT web.de>
4267 * src/pic/pcode.c (pciTRIS): fixed typo,
4268 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4269 (LinkFlow): fixed handling of flows that end in a call,
4270 (ReuseReg): perform safety check earlier
4271 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4272 to work with flows at the beginning of a pBlock,
4273 fixes #1426557 (Symbol not previously defined),
4274 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4276 (RemoveUnusedRegisters): update register usage info
4277 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4278 created, reuse existing ones instead
4279 * src/pic/gen.c (genPcall): fixed #1424719
4281 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4283 * link/z80/lkmain.c,
4285 * link/z80/lkdata.c,
4286 * link/z80/aslink.h: fixed build on current cygwin:
4287 replaced getline() by lk_getline()
4289 2006-02-01 Borut Razem <borut.razem AT siol.net>
4291 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4292 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4293 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4294 src/regression/bool1.c, src/regression/bool2.c,
4295 src/regression/bool3.c, src/regression/call1.c,
4296 src/regression/compare.c, src/regression/compare10.c,
4297 src/regression/compare2.c, src/regression/compare3.c,
4298 src/regression/compare4.c, src/regression/compare5.c,
4299 src/regression/compare6.c, src/regression/compare7.c,
4300 src/regression/compare8.c, src/regression/compare9.c,
4301 src/regression/configword.c, src/regression/for.c,
4302 src/regression/inline.c, src/regression/mult1.c,
4303 src/regression/nestfor.c, src/regression/or1.c,
4304 src/regression/pointer1.c, src/regression/ptrfunc.c,
4305 src/regression/rotate1.c, src/regression/rotate2.c,
4306 src/regression/rotate3.c, src/regression/rotate4.c,
4307 src/regression/rotate5.c, src/regression/rotate6.c,
4308 src/regression/rotate7.c, src/regression/string1.c,
4309 src/regression/struct1.c, src/regression/sub.c,
4310 src/regression/sub2.c, src/regression/switch1.c,
4311 src/regression/while.c, src/regression/xor.c,
4312 src/regression/create_stc, src/regression/simulate,
4313 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4315 * src/regression/gpsim_assert.h: added
4317 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4319 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4320 ((void (code *) (void)) 0) ();
4329 * as/mcs51/aslink.h,
4331 * as/mcs51/asmain.c,
4332 * as/mcs51/lkdata.c,
4334 * as/mcs51/lkmain.c,
4337 * as/z80/asmain.c: fixed build on current cygwin:
4338 replaced getline() by as_getline()
4340 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4343 declarator in the symbol chain
4345 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4346 parameter list for function pointers
4347 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4348 * support/regression/tests/bug-716242.c: added
4350 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4354 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4356 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4358 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4359 inifinitely recurseable, added static
4360 * support/regression/tests/bug-1408066.c: added
4362 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4366 renamed, added possibility to create "postLoopLbl"-labels
4367 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4368 newiTempLoopHeaderLabel
4369 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4370 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4371 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4372 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4373 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4374 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4375 (basicInduction): fixed bug #136564, made static,
4376 (loopInduction): changed parameter of basicInduction, made static,
4377 (addPostLoopBlock): added
4378 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4379 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4381 * support/regression/tests/bug-136564.c: added
4382 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4383 --std-sdcc99 to LIBSDCCFLAGS
4385 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4389 * support/regression/tests/bug-1406131.c: added
4391 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4393 * src/SDCCast.c (decorateType): fix promotion of unary minus
4394 * src/SDCCsymt.c (computeType): beautified
4395 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4396 (valUnaryPM, valComplement): fix sign and promotion,
4397 (valNot): ANSI: result type is int (SDCC: unsigned char)
4398 * support/regression/tests/uminus.c: speedup by removing superflous
4400 * support/regression/tests/onebyte.c: added promotion and signedness
4401 tests for unary minus
4402 * support/regressions/tests/bug-477927.c: disable warning about
4403 uninitialized variables
4404 * support/regression/tests/not.c: added
4406 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4408 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4409 * src/mcs51/gen.c (gen51Code): show final register usage after
4410 fillGaps in asm with --i-code-in-asm
4411 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4412 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4413 incUsed, rliveClear, adjustIChain): made static,
4414 (setFromRange): excluded because it's unused,
4415 (findPrevUseSym, markWholeLoop): added,
4416 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4417 through all branches of predecessors enables sdcc to emit the warning
4418 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4419 (rlivePoint): made static, added parameter emitWarnings which is only
4420 true during the first run out of two,
4421 (findRecursiveSucc, findRecursivePred): removed,
4422 (computeLiveRanges): made static, added parameter emitWarnings,
4423 (dumpIcRlive): added for debugging only
4424 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4425 removed prototype of setFromRange()
4426 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4427 in call of computeLiveRanges()
4428 * support/regression/tests/bug-895992.c: added
4429 * support/regression/tests/bug-971834.c: added
4430 * support/valdiag/tests/bug-895992.c: added
4431 * support/valdiag/tests/bug-971834.c: added
4433 2005-12-18 Raphael Neider <rneider AT web.de>
4435 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4436 (genUnpackBits): improved code for direct operands,
4437 (genPackBits): improved code for literal assignment to bitfields
4438 and for direct destination operands (no FSR indirection),
4439 prevented redundant AND, fixes #1362800,
4440 (AccLsh): added parameter to disable masking of the result
4441 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4442 skip instructions with side-effects (like incfsz),
4443 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4444 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4445 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4448 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4450 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4451 volatile variables as spill location
4453 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4457 * support/regression/tests/bug-1376320.c: added
4459 2005-12-08 Raphael Neider <rneider AT web.de>
4461 * src/pic/device.c: renamed is_shared to pic14_is_shared
4462 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4463 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4464 (is_valid_identifier): added for above workaround
4466 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4468 * device/lib/Makefile.in: fixed to enable port-specific-objects
4469 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4470 char, thanks Hubert Sack
4471 * doc/sdccman.lyx: documented --xstack-loc,
4472 elaborated a bit more on interrupts and pitfalls,
4473 removed "setjmp/longjmp unsupported",
4474 documented some unsupported C99 features
4475 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4476 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4477 if, thanks Hubert Sack
4478 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4479 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4481 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4482 regression tests can report resource usage (rfe 700441)
4483 * support/regression/collate-results.py: report resource usage
4484 * support/regression/ports/ds390/spec.mk,
4485 * support/regression/ports/hc08/spec.mk,
4486 * support/regression/ports/mcs51/spec.mk,
4487 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4488 * support/regression/ports/ds390/uCsim.cmd,
4489 * support/regression/ports/hc08/uCsim.cmd,
4490 * support/regression/ports/mcs51/uCsim.cmd,
4491 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4492 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4493 library, use the default one
4494 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4495 building the library
4497 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4499 * config.dsp: added dependency on .version and configure_vc.awk
4500 * device/include/setjmp.h: updated for --stack-auto and --xstack
4501 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4502 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4503 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4504 * device/lib/libsdcc.lib: added _setjmp
4505 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4506 (decorateType): fixed bug 1372851,
4507 (optimizeGetHbit): fixed warning
4508 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4509 array initialisation
4510 * support/regression/tests/bug1057979.c: added test for bug 1358192
4511 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4513 2005-12-03 Borut Razem <borut.razem AT siol.net>
4515 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4516 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4518 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4520 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4521 createIval): implement symbol independant "flexible array member",
4522 (createIvalCharPtr): implemented flexible array initialisation with a
4524 * src/SDCCsymt.c (copyStruct): removed,
4525 (getSize): fixed misleading comment,
4526 (getAllocSize): removed, the additional allocation size is now in
4527 sym->flexArrayLength,
4528 (checkStructFlexArray): new, syntax checks for flexible array members,
4529 (compStructSize): added syntax checks for "flexible array members"
4530 (copyStruct): removed,
4531 (copyLinkChain): removed inefficient fix for bug 770487
4532 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4533 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4534 symbol->flexArrayLength
4536 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4537 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4538 * support/regression/tests/structflexarray.c: added
4539 * support/valdiag/tests/structflexiblearray.c: added
4541 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCast.c (decorateType): fixed bug 1368489
4544 * support/Util/SDCCerr.c,
4545 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4547 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4549 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4550 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4552 2005-11-27 Borut Razem <borut.razem AT siol.net>
4554 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4555 support/cpp2/mkdeps.h: added command line option
4556 -obj-ext=<extension> to SDCPP to define object file externion, used
4557 for generation of make dependencies (-M)
4558 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4560 2005-11-26 Borut Razem <borut.razem AT siol.net>
4562 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4563 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4564 added pic and pic16 libraries
4566 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4568 * device/include/float.h: Corrected typo in prototype of __fsgt
4570 2005-11-25 Borut Razem <borut.razem AT siol.net>
4572 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4573 added creation of model-mcs51-stack-auto libraries
4575 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4577 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4579 * src/SDCCast.c (createIvalArray): removed obsolete comment
4581 2005-11-24 Borut Razem <borut.razem AT siol.net>
4583 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4584 added missing device/lib/mcs51/crt*.asm sources
4586 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4588 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4590 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * device/lib/_fs2schar.c,
4593 * device/lib/_fs2sint.c,
4594 * device/lib/_fs2slong.c: optimized inline asm
4596 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4598 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4599 Better handling of floats between -1.0 and 0.0.
4601 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4603 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4604 (the missing "if"s prohibited removal of redundant labels)
4606 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4608 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4609 Properly convert floats between -1.0 and 0.0 to long, int, and char
4610 types (max integer value of negative floats tends to zero).
4611 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4612 Removed changes made so to work properly with floats between
4613 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4616 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4618 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4619 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4620 (genCast) cosmetic change
4621 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4622 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4624 * support/regression/tests/bitfields (testSignedBitfields): added
4626 2005-11-18 Borut Razem <borut.razem AT siol.net>
4628 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4629 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4630 introduced SILENT option to make building of pic16 libraries less
4632 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4634 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4635 Now they work properly with floats between -1.0 and 0.0
4636 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4638 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4640 * src/SDCCicode.c (printOperand): added missing else
4642 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4644 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4645 reformatted for better readability
4646 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4649 2005-11-17 Borut Razem <borut.razem AT siol.net>
4651 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4652 introduced SILENT option to make building of pic16 libraries less
4653 verbose - used for nightly snapshot build
4654 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4655 available on Win32 platforms.
4656 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4657 medium, large, pic and pic16
4659 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4661 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4662 printf("%f"...) sets fraction to zero.
4664 2005-11-16 Raphael Neider <rneider AT web.de>
4666 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4668 * src/pic/gen.c (genIfx): implemented for CARRY bit
4669 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4670 to generic pointers, fixes #1357332,
4671 (pic16_movLit2f): NEW,
4672 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4674 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4676 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4678 2005-11-11 Raphael Neider <rneider AT web.de>
4680 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4681 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4682 compute pointer's type from operand,
4683 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4684 improved single bit reads, fixes bug #1353379
4686 2005-11-09 Borut Razem <borut.razem AT siol.net>
4688 * support/scripts/sdcc.nsi: added lib/pic to the package
4690 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4692 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4694 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4696 * support/regression/tests/bug1348008.c: added
4697 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4698 * support/regression/tests/bug1337835.c: updated comment
4700 2005-11-06 Borut Razem <borut.razem AT siol.net>
4702 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4703 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4704 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4705 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4706 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4707 dynamic construction of cl_error_class and derivates - 2.nd try
4709 2005-11-05 Borut Razem <borut.razem AT siol.net>
4711 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4712 bug, which caused Bus Errors on sparc solaris
4714 2005-11-04 Borut Razem <borut.razem AT siol.net>
4716 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4717 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4718 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4719 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4720 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4721 and derivates to resolve the initialization problem on OSX
4723 2005-11-02 Borut Razem <borut.razem AT siol.net>
4725 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4726 corrected typo - #include <winsock2.h>
4728 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4731 (_asxxxx_mapping): added org directive for future enhancements
4733 2005-11-01 Borut Razem <borut.razem AT siol.net>
4735 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4736 enabled sockets on WIN32
4737 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4739 2005-10-31 Borut Razem <borut.razem AT siol.net>
4741 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4742 WIN32 backslash path delimiters should be escaped when used in C strings
4743 * support/regression/tests/bitfields.c: exclude failing assertions for
4744 __CYGWIN32__ and __MINGW32__ hosts
4746 2005-10-30 Borut Razem <borut.razem AT siol.net>
4748 * src/SDCCutil.c: corrected double comparison typo
4750 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * device/lib/medium/Makefile: added for new memory model medium
4753 * device/include/asm/mcs51/features.h: updated for medium/pdata
4754 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4755 added Multiply & Accumulate sbit's and MAC0_PAGE define
4756 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4757 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4758 * device/lib/_mullong.c: update for medium model
4759 * device/lib/incl.mk: added medium model
4760 * doc/sdccman.lyx: documented medium model
4761 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4762 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4763 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4764 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4765 (allocParms): set SCLS and OCLS to pdata for medium model
4766 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4768 (powof2): return <0 if not power of 2
4769 * src/avr/gen.c (genBitWise): use updated powof2
4770 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4771 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4772 (shiftLLeftOrResult): use B if necessary
4773 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4774 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4775 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4776 * support/regression/Makefile.in: added test-mcs51-medium
4777 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4779 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4781 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4783 * device/lib/time.c (mktime): fixed bug 1334315
4785 2005-10-28 Raphael Neider <rneider AT web.de>
4787 * device/include/pic/p16f_common.inc: added common declarations
4788 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4790 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4793 (aopPutUsesAcc): added to predict accumulator use,
4794 (assignResultValue): save acc if necessary,
4795 (genMinusDec): store result if indirectly addressed,
4796 (genDivOneByte): save acc if necessary,
4797 (movLeft2Result): bugfix if left already in acc,
4798 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4799 attention to accumulator use (esp. pdata),
4800 (genReceive): receive pdata correctly
4801 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4802 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4804 2005-10-27 Raphael Neider <rneider AT web.de>
4806 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4808 2005-10-27 Raphael Neider <rneider AT web.de>
4810 * .version: changed version to 2.5.4
4811 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4812 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4813 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4814 arithmetics support routines
4815 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4816 * device/lib/Makefile.in: also create installdir for pic
4818 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4820 * src/pic/device.c (dump_sfr): rewritten to delegate register
4821 placement to the linker (use `extern sym' rather than sym EQU addr),
4822 (validAddress): fixed to check last specified address
4823 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4824 (popGetLit): truncate literal value to 8 bit,
4825 (popGet): moved assert to more appropriate place
4826 (popGetExternal): create pCode operand from and mark the according
4827 symbol as being `extern'
4828 (popGetAddr): added sanity check on immediate's offset, provide
4829 GPOINTER tag on demand
4830 (aopPut): fixed for immediates,
4831 (mov2w_op): move operand's address or contents to WREG (depending on
4832 operand type), safer variant of mov2w,
4833 (movwf,call_libraryfunc): NEW, handy abbreviations,
4834 (get_argument_pcop,get_return_val_pcop,pass_argument,
4835 get_returnvalue): interface for accessing function parameters and
4837 (assignResultValuei,genRet): use new parameter/return value interface
4838 (pic14_getDataSize): back to old version handling generic pointers,
4839 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4840 provided implementation and/or fixed old one,
4841 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4842 calls, removed legacy 8051 reference code
4843 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4844 (loadSignToC): NEW, move the operands sign bit to CARRY,
4845 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4846 genRightShiftSigned, accepts negative shift counts,
4847 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4848 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4849 generic pointers, __data pointers and __code pointers,
4850 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4851 and signed bitfields, limit bitfields to 8 bit,
4852 (genDataPointerGet): fixed number of bytes read,
4853 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4854 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4855 pointers to constant data are no longer assumed to point to __code
4856 space, removed invalid pointer types,
4857 (bitpatternFromVal): retrieve the PICs representation of an integer
4859 (genDataPointerSet): fixed assigning to po_immediate operands,
4860 (genGenPointerSet): implemented as library call,
4861 (genIfx): fixed incorrect condition,
4862 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4863 provide GPOINTER tag according to destination's storage class,
4864 (genCast): added code to handle casting to generic pointers, added
4865 sign-/zero extension of the result
4866 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4867 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4868 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4870 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4871 address/register resides in the shared banks
4872 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4873 put all variables into separate sections (have the linker arrange
4875 (picglue): put init code and interrupt handlers in separate sections
4876 * src/pic/main.c: added port specific options table, modified to PORT
4877 structure to make GPOINTERs 3 byte, added pic14_options
4878 (_pic14_do_link): private linking routine (update paths to libraries,
4879 add libsdcc.lib by default)
4880 * src/pic/main.h: declare pic14_options
4881 * src/pic/pcode.c: fixed instructions i/o relations,
4882 (RegCond): reverted to correct version,
4883 (newpCodeOpLit): truncate literals to 8 bit,
4884 (genericPrint): added debug output,
4885 (getRegFromInstruction): fixed for various operand types, simplified
4886 (BuildFlow): fixed broken handling of isntructions with labels
4887 (LinkFlow): start at last instruction in flow (skip trailing comments),
4888 pass the flow on to the next instruction after CALL
4889 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4890 (insertPCodeInstruction): fixed inserting after a skip instruction,
4891 (DoBankSelect): fixed for labeled instructions
4892 (OptimizepBlock): honor --nopeep switch
4893 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4894 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4895 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4896 (pCodeOptime2pCodes): allow disabling this optimization via
4897 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4898 but is still buggy), started implementation of a dataflow based
4899 pCode optimization (CSE + dead code elimination)
4900 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4901 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4902 names are independant of the stack location and therefore portable across
4905 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4907 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4908 (selectSpil): fixed bug 1337835 by not spilling bit variables
4909 * support/regression/tests/bug1337835.c: added test for this bug
4910 * src/mcs51/peeph.def: restart after rule 3.c,
4911 addded rules 263.x to optimize loading constants
4913 2005-10-26 Raphael Neider <rneider AT web.de>
4915 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4916 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4917 (genAssign): emit warning when casting literals to generic pointer
4918 type, also applies when taking the address of a fixed variable,
4919 (genCast): improved casting to generic pointers
4920 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4921 extern variables, added verbose error message
4922 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4924 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4926 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4927 carry must be complemented too
4928 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4929 could be emitted by genMinus
4930 * src/SDCCval.c (constVal): fixed bug 1305065
4932 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4934 * src/SDCCast.c (addCast): added promotion for bit variables
4935 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4936 promotion casts + optimisation
4937 (optimizeGetWord): fix warning 'i' might be used uninitialized
4938 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4939 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4941 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4943 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4944 all chars are promoted to int; promotion should be handled in SDCCast.c
4946 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4948 * device/lib/_strcmp.c: Fixed bug 1326457
4950 2005-10-11 Raphael Neider <rneider AT web.de>
4952 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4953 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4955 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4957 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4958 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4960 2005-10-04 Raphael Neider <rneider AT web.de>
4962 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4963 device/lib/pic16/pics.all: added pic18f1320
4964 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4966 2005-09-30 Raphael Neider <rneider AT web.de>
4968 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4969 * src/pic16/devices.inc: NEW, provides device descriptions
4970 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4972 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4974 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4977 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4980 documented Any Order Bit, Higher Order Byte and Higher Order Word
4981 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4982 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4983 (optimizeGetAbit): new, to get any bit, not only the high bit,
4984 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4985 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4986 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4987 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4988 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4989 GETABIT, GETBYTE, GETWORD: decorate them,
4990 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4991 (ast_print): added GETABIT, GETBYTE, GETWORD
4992 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4993 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4994 (geniCodeBinary): new generic binary icode,
4995 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4996 * src/port.h: updated comment for PORT.hasExtBitOp
4997 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4998 (genGetByte): new, to get a single byte,
4999 (genGetWord): new, to get a word from a long,
5000 (gen51Code): added GETABIT, GETBYTE, GETWORD
5001 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5003 2005-09-23 Raphael Neider <rneider AT web.de>
5005 * configure.in, configure: have device/lib/pic configured
5006 * device/lib/Makefile.in: added model-pic14
5007 * device/lib/clean.mk: added pic/ to clean rule
5008 * device/lib/pic: added rudimentary pic14 library providing support
5009 functions for multiplication/division/generic pointer access
5010 * src/SDCCopt.c (convilong): mark support functions as extern
5011 for pic14 port as well
5012 * src/pic/gen.c (genMult): added assertions,
5013 (genpic14Code): emit warning on unhandled iCodes
5014 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5015 * src/pic/pcode.c (pCodeOpCopy),
5016 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5017 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5018 SFR_REGISTER}), made safe for future extensions
5019 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5020 instructions even if preceeded by SKIP instructions (also remove
5021 them); removed unused code
5022 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5023 prevents leaving parts of the structure uninitialized after copying
5025 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5027 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5029 * support/regression/tests/addsub.c: added test for the bug
5031 2005-09-21 Raphael Neider <rneider AT web.de>
5033 * device/include/pic16/pic18f1220.h,
5034 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5035 * device/lib/pic16/Makefile.rules: added missing opening paren
5036 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5037 are provided in genutils.c,
5038 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5039 operand/result sizes,
5040 (genCmp): assert on NULL pointers first, then check deref'ed values
5041 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5044 2005-09-18 Raphael Neider <rneider AT web.de>
5046 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5047 as these are now unused,
5048 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5049 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5050 local, avoids uninitialized pointer dereference on r->name
5051 * src/pic16/ralloc.c (newReg): fixed indentation
5053 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5055 * src/SDCCval.c (constVal): fixed bug 730366
5056 * support/Util/SDCCerr.c,
5057 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5059 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5061 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5063 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5065 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5067 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5070 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5071 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5072 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5073 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5074 * packihx/packihx.c (hexDigit): made c unsigned char
5075 * as/mcs51/lklibr.c (fndsym),
5076 * link/z80/lkgb.c (gb),
5077 * link/z80/lklibr.c (fndsym),
5078 * link/z80/lkrloc.c (relr),
5079 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5080 * src/SDCC.lex (checkCurrFile, process_pragma),
5081 * src/SDCCglue.c (spacesToUnderscores),
5082 * src/SDCCmain.c (setParseWithComma, processFile),
5083 * src/asm.c (tvsprintf, printCLine),
5084 * src/avr/gen.c (emitcode, aopPut),
5085 * src/ds390/gen.c (emitcode),
5086 * src/hc08/gen.c (emitcode, emitinline),
5087 * src/mcs51/gen.c (emitcode, genInline),
5088 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5090 * src/pic/ralloc.c (debugLog),
5091 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5093 * src/pic16/ralloc.c (debugLog),
5094 * src/z80/main.c (_process_pragma):
5095 made all ctype.h function calls safe
5096 * src/SDCCopt.c: include math.h for fabs
5097 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5098 and used them throughout the code to make ctype.h function calls safe
5099 * src/ds390/main.c (asmLineNodeFromLineNode),
5100 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5101 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5103 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5104 (newpCodeAsmDir): made ctype.h function calls safe
5105 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5106 pic16_emitcode): made lbp unsigned char*
5107 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5108 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5109 * src/xa51/gen.c (emitcode),
5110 * src/z80/gen.c (_emit2): made lbp unsigned char*
5111 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5114 2005-09-05 Raphael Neider <rneider AT web.de>
5116 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5117 access bank splitpoint
5119 2005-09-05 Raphael Neider <rneider AT web.de>
5121 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5123 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5125 * .version: changed to version 2.5.3
5126 * doc/sdccman.lyx: changed version to 2.5.3,
5127 documented --codeseg and --constseg and pragma codeseg and constseg,
5128 documented bit parameters (reentrant) and bit returning
5129 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5130 currFunc->recvSize, but is this ok for all ports?
5131 (ast2iCode): result of ~ on unsigned char must be cast to int for
5133 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5134 function pointers in bit space
5135 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5136 (processFuncArgs): call port.reg_parm() with reentrancy info
5144 * src/z80/main.c: port.reg_parm prototype extended with
5145 "bool reentrant" parameter
5146 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5147 options.stackAuto for allocating bit register parameters
5148 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5149 (genSend): set BitBankUsed if it is,
5150 (selectRegBank): factored out of genCall for use in genPcall,
5151 (genCall): removed redundant dtype assignmen, use selectRegBank,
5152 (genPcall): handle returning in Carry properly, save in F0 if needed,
5153 (genReceive): handle bit register parameters
5154 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5155 (mcs51_assignRegisters): enable bit registers for all reentrant
5156 functions and don't set BitBankUsed unconditionally
5157 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5158 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5159 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5161 2005-08-27 Borut Razem <borut.razem AT siol.net>
5163 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5164 ppc-osx (Darwin) does not support -u option. It seems that it is
5165 supported only on Linux - GNU cp
5167 2005-08-25 Borut Razem <borut.razem AT siol.net>
5169 * sim/ucsim/gui.src/serio.src/Makefile.in,
5170 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5171 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5172 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5173 install and strip, since the strip at /usr/ccs/bin should be used
5176 2005-08-24 Borut Razem <borut.razem AT siol.net>
5178 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5180 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5182 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5185 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5188 * as/mcs51/lkmain.c (link_main): fixed warning
5189 * device/include/stdbool.h: ds390 has no advanced bit support yet
5190 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5191 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5192 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5193 and updated their macros
5194 * src/SDCCval.c (constVal): updated comment for renamed b_long
5196 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5198 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5199 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5200 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5201 (oprio): set priority for '['
5202 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5204 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5205 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5206 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5207 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5208 added overlayable BIT_BANK area
5209 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5210 (summary2): explain 'T' in legenda
5211 * as/mcs51/lkrloc.c: replaced old K&R style,
5212 (relr): added R_BIT processing,
5213 (errmsg): added "Bit-addressable relocation error",
5214 (adb_bit): added for converting from byte- to bit-addressable space,
5215 (adb_24_bit): added for converting from byte- to bit-addressable space
5216 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5217 used in reentrant functions now even as return value
5218 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5219 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5220 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5221 * src/SDCCglobl.h: added indicator BitBankUsed
5222 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5223 the bit registers b0-b7
5224 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5225 (geniCodeCast): fixed bug 1263853,
5226 (geniCodeLogicAndOr): put result in bool or char,
5227 (geniCodeReceive): added parameter func for accessing the return type,
5228 (geniCodeFunctionBody): pass func to geniCodeReceive
5229 * src/SDCCmain.c: added indicator BitBankUsed
5230 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5231 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5232 (checkSClass): don't put automatic bool/bit on stack,
5233 (checkFunction): removed check on function cannot return bit
5234 * src/SDCCsymt.h: added newBoolLink prototype
5235 * src/mcs51/gen.c (rb1regs): added bit registers,
5236 (movc): created for assigning to carry,
5237 (pushReg, popReg): created for pushing registers,
5238 (sameRegs): check both AOP_REG and AOP_CRY types,
5239 (aopOp): handle bit registers,
5240 (aopPut): optimization no self-assign,
5241 (saveRegisters): push reg->base (bits) only once for bit registers,
5243 (unsaveRegisters): pop reg->base only once and use popReg,
5244 (assignResultValue): added parameter func and return in carry for bits,
5245 (genIpush): optimization no reload in A if not changed,
5246 (genSend): bit parameters in reentrant functions are passed in bit
5247 registers by first assigning to bits in B, then save registers and
5249 (genCall): handle returning in Carry properly, save it in F0 if needed,
5250 (genPcall): updated assignResultValue call, this is not safe yet for bit
5251 returning function !!!
5252 (genFunction): don't generate equ's for bit registers and use pushReg,
5253 (genEndFunction): take care of bit returning functions and use popReg,
5254 (genRet): return bit in Carry,
5255 (genIfx): optimize bit registers and other directly addressable bits,
5256 (genReceive): updated assignResultValue call
5257 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5258 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5259 registers when using stack-auto
5260 * src/mcs51/ralloc.c (_G): added allBitregs,
5261 (regs8051): added the bit registers,
5262 (createStackSpil): use macro IS_BIT,
5263 (getRegBit): added to allocate a bit register, else spill,
5264 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5265 (updateRegUsage): factored out to ease stepping while debugging,
5266 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5267 also allocate bit registers,
5268 (fillGaps): handle bit registers,
5269 (findAllBitregs): added to create bit vector with all bit registers,
5270 (mcs51_allBitregs): returns this bit vector,
5271 (mcs51_assignRegisters): when using stack-auto use bit registers for
5272 passing parameters and creating local variables
5273 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5275 2005-08-22 Borut Razem <borut.razem AT siol.net>
5277 * device/lib/Makefile.in: replaced find option -or with -o
5278 to make it run on solaris
5280 2005-08-22 Raphael Neider <rneider AT web.de>
5282 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5283 fixes #1265442 (crash on Solaris)
5285 2005-08-20 Borut Razem <borut.razem AT siol.net>
5287 * configure, configure.in: added tests for libsocket and libnsl libraries,
5288 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5289 from support/regression/Makefile.in
5290 * support/regression/Makefile.in: added
5291 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5292 * sim/ucsim/libtool: regenerated on sparc-solaris
5293 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5294 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5295 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5296 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5297 sparc-solaris, which doesn't use GNU ld linker
5298 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5299 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5301 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5303 * src/mcs51/peeph.def: updated comments
5305 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5307 * device/lib/_gptrget.c,
5308 * device/lib/_gptrput.c: slightly shorter
5309 * doc/sdccman.lyx: incremented version
5310 * src/mcs51/peeph.def: moved peephole comments to the line of first
5311 change to better keep line correlation, reanimated 186.e
5312 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5314 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5316 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5317 David Saxton with quotes around file name.
5319 2005-08-15 Borut Razem <borut.razem AT siol.net>
5321 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5322 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5323 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5324 make tests run on x86_64 platform
5326 2005-08-13 Raphael Neider <rneider AT web.de>
5328 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5329 as it might be executed DURING a build (parallel make is wonderful)
5331 2005-08-13 Raphael Neider <rneider AT web.de>
5333 * device/lib/Makefile.in (port-specific-objects-pic16):
5334 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5335 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5337 * device/lib/pic16/Makefile.rules: build subdirs before creating
5338 the library, removed builddir rule, create $(builddir) early in
5339 recurse rule, use empty recurse rule for leaf directories
5340 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5341 mkdir errors (race condition), removed duplicate suffix "hex"
5343 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5344 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5345 prevents mkdir -p from aborting on Alpha
5347 2005-08-12 Raphael Neider <rneider AT web.de>
5349 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5350 db-statements in order to allow for arrays of pointers in code
5351 sections to be placed without interspersed 0-padding, fixes
5353 * (emitStatistics): fixed division by zero for pic18f1220
5354 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5355 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5356 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5357 * (pic16_pCodeConstString): keep track of already emitted string
5358 literals to prevent "duplicate definitions of symbol _str_NR"
5359 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5361 * device/lib/Makefile.in: ignore failing PIC16 library builds
5362 * device/lib/pic16/Makefile: do not build if gputils are missing
5363 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5365 2005-08-10 Raphael Neider <rneider AT web.de>
5367 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5370 2005-08-10 Raphael Neider <rneider AT web.de>
5372 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5373 Rokas' patch to add the new fixed point type "__fixed16x16"
5374 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5375 functions for __fixed16x16 arithmetics
5376 * device/lib/pic16: reimplemented the build system to support
5377 a separate build directory, better handling of libio (create
5378 the library in a separate subdir for each architecture) and
5379 easier configuration (centralized in Makefile.common)
5381 2005-08-07 Raphael Neider <rneider AT web.de>
5383 * src/pic16/gen.c (genrshTwo): fixed sign extension
5384 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5385 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5387 * device/include/pic16/pic18f4220.h: NEW, header for
5388 pic18f4220 and pic18f4320
5389 * device/include/pic16/pic18fregs.h: added new devices,
5390 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5391 * device/include/pic16/signal.h: resolved name clashes
5392 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5393 to also allow testing for interrupt enable bits, added
5394 comments on how to use the macros
5395 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5396 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5397 register definitions for the devices
5398 * device/lib/pic16/pics.all: added new devices
5399 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5401 * device/lib/pic16/libc/stdlib/memfree: do not count
5402 the block header as free memory
5403 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5404 simplified and added missing end-of-blocklist-marker
5405 (reported by Peter Onion, fixes #1252814)
5406 * (_mergeHeapBlock): fixed loop condition
5407 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5408 len==0, restructured code
5409 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5410 up a bit, reduced bitfield accesses, prevent endless loops
5411 in case of heap corruption
5412 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5413 "unreferenced arguments/must return a value" warnings
5414 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5415 replaced BAUDREG with SPBRG
5416 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5417 device/lib/pic16/debug/gstack/gstack.c: replaced
5418 _naked, _asm, _endasm with __naked, __asm, __endasm
5420 2005-08-05 Raphael Neider <rneider AT web.de>
5422 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5423 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5425 2005-08-05 Borut Razem <borut.razem AT siol.net>
5427 * device/lib/Makefile.in: added missing ';'
5428 * configure: removed ^M characters
5430 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5432 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5433 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5436 2005-08-04 Borut Razem <borut.razem AT siol.net>
5438 * configure.in: pic16 libraries build 2nd try - enable running
5439 configure in device/lib/pic16
5440 * configure: regenerated from configure.in
5441 * device/lib/Makefile.in: create $(PORT)/bin directory
5443 2005-08-03 Raphael Neider <rneider AT web.de>
5445 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5446 to get/set values via pointers
5447 * (genUnpackBits,genPackBits): changed detection of
5448 ptr->bitfield vs. sym.bitfield, fixed access via generic
5449 pointers, removed dead (wrong) code for multibyte bitfields
5450 * (genNearPointerGet, genGenPointerGet): removed useless code,
5451 fixed bitfield detection, fixes #1250594
5452 * (genNearPointerSet): removed useless code
5453 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5454 and introduced macro pic16_emitpcode that conditionally emits
5455 the origin of the following pCode (useful for debugging SDCC)
5456 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5457 * (createDefmap): fixed handling of LFSR for --optimize-df
5459 2005-08-02 Borut Razem <borut.razem AT siol.net>
5461 * device/lib/Makefile.in: pic16 libraries build enabled since
5462 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5464 2005-08-02 Raphael Neider <rneider AT web.de>
5466 * src/pic16/gen.c (genPackBits): removed deprecated warning
5467 * (genGenPointerSet): fixed bitfield detection
5469 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5471 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5473 2005-07-31 Raphael Neider <rneider AT web.de>
5475 * device/lib/pic16/libdev/pic18f458.c,
5476 device/include/pic16/pic18f458.h: added missing T0CONbits
5478 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5480 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5482 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5484 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5486 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5488 * device/include/mcs51/at89c51ed2.h: added.
5490 2005-07-23 Raphael Neider <rneider AT web.de>
5492 * src/pic/gen.h: added emitpcode macro for debugging
5493 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5494 and replace by macro adding debug information on demand
5495 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5496 * (gencjne): tried to fix; replaced with correct (slower) code
5497 * (gen{Unp,P}ackBits): fixed single bit access
5498 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5499 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5500 previous instruction
5501 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5502 register has to be handled with care (forbidding movement
5503 of assignments/uses, removing assignments completely, ...)
5504 * (pCodeOptime2pCodes): make use of regIsSpecial
5505 * added lots of debugging output (commented out)
5506 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5507 from being reused as result UNLESS it is known to work
5509 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5511 * support/Util/dbuf.h: include <stddef.h> for size_t
5512 * .version: changed to version 2.5.2
5514 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5516 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5518 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5520 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5521 (genModOneByte): removed needless psha/pula
5523 2005-07-22 Raphael Neider <rneider AT web.de>
5525 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5526 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5527 * src/pic/gen.c (resolveIfx): do not "invent" labels
5528 * (genSkipc): changed to positive logic
5529 * (genSkipCond): removed as no longer needed
5530 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5532 * (genLeftShift): check operands are in different registers
5533 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5534 INCF does not update CARRY...
5535 * src/pic/main.c: fixed _linkCmd
5536 * src/pic/pcode.c (unlinkpCode): added inactive code
5537 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5538 alive (do not assign result and operand overlapping registers)
5540 2005-07-22 Raphael Neider <rneider AT web.de>
5542 * src/pic/device.c (dump_sfr): replaced register declaration with
5543 call to emitSymbolToFile() to avoid duplicate symbols
5544 * (assignRelocatableRegisters): do not declare external symbols
5545 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5546 right (take size of type, not etype)
5547 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5548 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5549 * (packRegsForAccUse): disabled assignment of WREG as
5550 the result reg to prevent occurence of just fixed #1235003,
5552 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5553 symbols (avoids duplicate symbols in .asm file)
5554 * (pic14emitRegularMap): use emitSymbolToFile()
5555 * src/pic/gen.c (aopOp): fixed spillLocation handling
5556 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5557 * (genDataPointerSet): removed unneccessary variables/output
5559 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5561 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5562 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5564 2005-07-21 Raphael Neider <rneider AT web.de>
5566 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5567 architecture cannot handle them efficiently, fixes bug #1235003
5568 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5569 check for empty sets before using them (fixes bug #1232190)
5571 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5574 (lnksect2): generate warnings for memory overlap
5575 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5576 constseg to set the name of these segments so you can instruct the linker
5577 to place them in banks
5578 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5579 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5580 added code_seg and const_seg to options
5581 * src/SDCCglue.c (emitMaps): use options.const_seg,
5582 (createInterruptVect): put interrupt vectors in segment HOME,
5583 (glue): put HOME before static segment and put the main glue in HOME,
5584 (glue): use options.code_seg
5585 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5586 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5587 these segments so you can instruct the linker to place them in banks
5588 (linkEdit): use code_loc for HOME segment which should be the first
5589 segment in code memory now
5590 * src/SDCCmem.c: fixed more stuff like bug 1238386
5591 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5592 (changePointer): don't change function pointers to code pointers for
5594 (compareType): added exceptional check for banked function pointers
5595 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5596 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5597 after static in code memory
5598 * src/mcs51/gen.c: added aopLiteralLong prototype,
5599 (aopForSym): use getSize for functions,
5600 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5601 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5602 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5604 (genPcall): use call for literal function pointers and generate banked
5605 calls over the one trampoline so there's only one place for the user to
5606 modify according to his/hers hardware,
5607 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5608 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5609 * src/mcs51/main.c: added keyword banked,
5610 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5611 * support/Util/SDCCerr.c,
5612 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5613 needed for passing the bank and address to the trampoline
5614 * device/lib/mcs51/crtbank.asm: added for bankswitching
5615 * device/lib/mcs51/Makefile: added crtbank
5617 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5619 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5620 for fields at offset 0 of a struct or union as reported
5621 on 2005-07-07 in the developer mailing list.
5623 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5625 * src/SDCCmem.c: fixed bug 1238386
5627 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5629 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5630 (patch #1144962), added peephole 300, enabled 259.x
5631 * doc/sdccman.lyx: removed screenshot and provided link instead
5633 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5635 * doc/sdccman.lyx: added section about debugging with ddd
5636 * doc/figures/ddd_example.eps: screenshot of debugging session
5638 2005-07-04 Raphael Neider <rneider AT web.de>
5640 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5641 like CODE pointers, fixes #1115683
5642 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5643 call, fixes bugs #1232211, #1228110,
5644 fixed wrong casts to pCodeFlow from pCodeInstructions
5646 2005-07-04 Raphael Neider <rneider AT web.de>
5648 * src/pic/gen.c (popGet): changed assert to allow for
5650 * (popGetAddr): changed signature to provide
5651 an additional index, patched all call sites
5652 * (genCmpEq): handle literal-like operands correctly
5653 * (genAddrOf): added sanity checks on __code/__data pointers
5654 * (genAssign): added handling of symbols from __code section
5655 * (gencjne): do not generate code for comparisons whose result
5656 is neither stored nor used, fixes bug #1171114
5657 * (AccLsh, AccRsh): operate on operand instead of WREG
5658 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5659 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5661 * rewrote complete shift-by-literal logic, commented unused
5663 * (genConstPointerGet): get multiple bytes (if result size > 1),
5664 fixed handling of non-immediate addresses
5665 * (genPointerGet): handle CODE pointers like CONST pointers
5666 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5667 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5668 operand is to be treated as a literal or not
5669 * (mov2w,genPcall,genCmpEq),
5670 src/pic/genarith.c: use aop_isLitLike() to decide between
5671 literal/register contents
5672 * (addSign): added missing offset
5673 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5674 only emit comment in debug-mode,
5675 use {aop,op}_isLitLike throughout the file
5676 * src/pic/glue.c: fix initializers for pointers (work in progress)
5677 * src/pic/pcode.c (get_op): honor index on _const symbols
5678 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5679 * (dumppBlock): added pCode size estimation
5680 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5681 check for IS_SYMOP before OP_SYMBOL'ing
5682 * fixed indentation, compacted switch-statements
5683 * (allocReg): find free register and allocate it instead of
5684 allocating new registers all the time
5685 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5686 registers as its operands (necessary only for multibyte GETs)
5688 2005-07-01 Raphael Neider <rneider AT web.de>
5690 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5691 debugging .asm-output macros FENTRY + FEXIT
5692 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5694 * (emitpComment): NEW, printf to pCode
5695 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5697 * (popGetAddr): NEW, variant of popGet to access an immediates
5698 high(er) bytes instead of the n'th byte of memory they reference,
5699 replaced popGet with popGetAddr where neccessary
5700 * (genDataPointerGet): reactivated and fixed implementation
5701 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5703 * (genDataPointerSet): fixed multibyte assignments
5704 * (genpic14Code): fixed --i-code-in-asm handling
5705 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5706 * (genPlus): fixed index-out-of-bounds error
5707 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5708 * src/pic/ralloc.c: added debugging output macro FENTRY2
5709 * (spillThis): fixed indentation, enbraced for-body for clarity
5710 * (rematStr): commented out as now unused
5711 * (regTypeNum): commented out special spill case (overwrites
5713 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5715 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5717 * doc/sdccman.lyx: documented sfr16/sfr32,
5718 added example for using storage class with function pointers
5719 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5721 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5723 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5724 * device/lib/_itoa.c,
5725 * device/lib/_ltoa.c: optimized codesize
5726 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5727 but don't know how to suppress the double warning.
5728 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5729 * support/Util/SDCCerr.c,
5730 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5732 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5734 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5735 fixed old K&R prototypes
5736 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5737 * device/lib/_gptrget.c,
5738 * device/lib/_gptrgetc.c,
5739 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5740 also new versions for small generic pointers and banked generic pointers
5741 * src/port.h: added const_name
5742 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5743 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5744 * src/SDCCcse.c (findPrevIc): check all associative operators
5745 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5746 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5747 * src/SDCCmem.c: updated comments,
5748 set far-space to 0 for pdata, results in optimized code
5749 * src/SDCCmem.h: added macro CONST_NAME
5750 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5751 moving the info into the highest bits, see also gptrget/gptrput
5752 * src/src.dsp: added sdcc.ico to project files
5753 * src/avr/gen.c (genCast): fixed bug 0x%d
5754 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5755 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5756 relation between ptr_type and DCL_TYPE,
5757 (genCast): fixed bug 0x%d
5758 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5759 (CODE)" for const_name
5760 * src/hc08/gen.c (genCast): fixed bug 0x%d
5761 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5762 (hc08_port): added "CONST (CODE)" for const_name
5763 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5764 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5765 between ptr_type and DCL_TYPE,
5766 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5767 operand* and took AOP() inside function so sfr-ness can be checked,
5768 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5770 (genFunction, genEndFunction): optimized stack setup,
5771 (genMinus): optimized for literals with ending zeroes (in bytes),
5772 (genCast): fixed bug 0x%d
5773 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5774 (mcs51_port): added "CONST (CODE)" for const_name
5775 * src/mcs51/peeph.def: made rule 226 more generic
5776 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5777 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5778 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5779 * src/z80/main.c (z80_port): added NULL for const_name,
5780 (gbz80_port): added NULL for const_name
5781 * support/regression/tests/bug663539.c,
5782 * support/regression/tests/sfr16.c: new tests
5784 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5786 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5788 2005-06-24 Raphael Neider <rneider AT web.de>
5790 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5792 * device/include/pic16/signal.h: added USBIF
5795 2005-06-24 Raphael Neider <rneider AT web.de>
5797 * device/lib/pic16/libdev/pic18f2455.c,
5798 device/include/pic16/pic18f2455.h: NEW
5799 * device/include/pic16/pic18fregs.h,
5800 device/lib/pic16/pics.all,
5801 src/pic16/device.c: added 18f2455
5802 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5803 device/include/pic16/{pic18f[68][567].h,usart.h}:
5804 replaced MULTIPLE_USARTS define with more relaible
5805 compatibility sfrs (for USART access)
5807 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5809 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5810 and the output asm file line is printed on two lines.
5812 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5814 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5815 BGT, BLE, BHI, and BLS instructions
5816 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5818 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5819 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5821 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5823 2005-06-15 Raphael Neider <rneider AT web.de>
5825 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5826 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5827 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5828 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5829 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5831 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5833 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5834 Marcel Telka in bug #1215704
5836 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5838 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5839 located in shared memory bank.
5841 2005-05-31 Raphael Neider <rneider AT web.de>
5843 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5844 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5845 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5847 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5849 * device/lib/_strncpy.c: fixed the fix
5851 2005-05-26 Raphael Neider <rneider AT web.de>
5853 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5854 initializers with \0, bug #1208187
5855 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5856 intializers with \0, bug #1208187
5858 2005-05-26 Raphael Neider <rneider AT web.de>
5860 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5861 initializers with \0, bug #1208187
5862 * src/pic16/main.c (_process_pragma): added sanity checks
5863 for stack position and size, emit warnings when appropriate
5865 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5867 * device/lib/_strncpy.c: fixed not filling with \0
5869 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5871 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5873 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5874 compound_statement),
5876 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5878 2005-05-24 Raphael Neider <rneider AT web.de>
5880 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5882 2005-05-24 Raphael Neider <rneider AT web.de>
5884 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5885 TRISE definitions, closes bug #1162453
5887 2005-05-22 Raphael Neider <rneider AT web.de>
5889 * src/pic16/main.c (_process_pragma): check for missing
5890 arguments to pragmas code and udata
5891 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5892 consistency fixes to match other headers (thanks to Jim Paris)
5893 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5895 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5897 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5899 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5901 * support/regression/tests/bug1198642.c: new test
5902 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5903 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5904 * support/scripts/resource.h,
5905 * support/scripts/resource.rc,
5906 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5907 * support/scripts/sdcc.ico: added 32x32 icon
5909 2005-05-18 Raphael Neider <rneider AT web.de>
5911 * device/lib/pic16/libdev/pic18f*.c,
5912 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5913 keywords to "__sfr" and "__at (X)"
5914 * device/include/pic16/pic18fregs.h: added pic18f4520
5915 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5916 #1203088 (MPLAB compatibility)
5918 2005-05-17 Raphael Neider <rneider AT web.de>
5920 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5921 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5922 * device/lib/pic16/pics.all: added new devices
5923 * src/pic16/device.c: added support for pic18f4520
5925 2005-05-16 Raphael Neider <rneider AT web.de>
5926 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5927 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5928 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5929 convenience function for bit access
5931 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5933 * device/lib/printf_large.c: fixed bug 1193299
5934 * support/regression/tests/bug1057979.c: added test %3.3s
5936 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5938 * device/include/mcs51/8051.h,
5939 * device/include/mcs51/8052.h: made parseable with lint
5940 * device/include/mcs51/lint.h: added include file for (sp)lint
5941 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5942 * doc/cdbfileformat.lyx,
5943 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5945 2005-05-14 Raphael Neider <rneider AT web.de>
5947 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5948 * device/lib/pic16/libc/stdlib/itoa.c (new)
5949 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5950 * device/lib/pic16/libio/Makefile: exclude subdir according to
5951 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5952 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5953 * src/pic16/gen.c (genFunction): prevent annoying warning
5954 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5956 * support/cpp2/cppmain.c (cpp_output_string): new
5957 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5960 2005-05-13 Borut Razem <borut.razem AT siol.net>
5962 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5964 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5966 * .version: changed to version 2.5.1; back to bleeding edge development
5968 2005-05-11 Borut Razem <borut.razem AT siol.net>
5970 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5971 generate PDF version 1.3 documents
5973 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5975 * .version: changed to version 2.5.0
5977 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5979 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5981 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5983 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5984 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5985 well as many smaller updates.
5986 * .version: changed to version 2.5.0-pre1
5988 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5990 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5992 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5994 * support/regression/tests/bug1185672.c: added
5995 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5997 * src/mcs51/gen.c (genCall): added comments, made it look safer
5998 * src/mcs51/gen.c (genEndFunction): simplified
6000 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6004 2005-04-14 Borut Razem <borut.razem AT siol.net>
6006 * fixed bug 1045046 - SIGSEGV with really simple code?:
6007 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6008 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6010 2005-04-14 Borut Razem <borut.razem AT siol.net>
6012 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6013 src/pic16/device.h: temporarily disabled experimental #inline pragma
6016 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6018 * device/include/z80/stdio.h,
6019 * device/include/z80/string.h: removed these highly incomplete files so
6020 SDCC can use the default ones in device/include/
6022 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6024 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6026 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6029 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * device/include/malloc.h: removed redundant __reentrant prototypes
6032 * device/lib/_mullong.c: added working xstack variant in asm (C version
6033 doesn't pass regression tests)
6034 * device/lib/bpx.c: used __data and made bpx char for mcs51
6035 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6036 (createFunction): fixed bug with xstackPtr
6037 * src/SDCCcse.c: corrected comments
6038 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6039 (killDeadCode, eBBlockFromiCode): removed unused code
6040 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6042 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6043 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6044 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6045 (genModOneByte): fixed warning in MSVC
6046 * src/mcs51/main.c (): added comments
6047 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6049 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6051 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6053 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6055 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6057 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6059 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6060 characters arrays of larger size than the declared one.
6062 2005-04-10 Borut Razem <borut.razem AT siol.net>
6064 * src/pic/gen.c (genInline),
6065 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6066 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6067 (findNextInstruction), (findPrevInstruction),
6068 (findInstructionUsingLabel),
6069 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6070 * src/pic/pcode.c (findLabel): added missing '\n'
6071 * src/src.dsp: added SDCCdwarf2.c to the project
6073 2005-04-09 Borut Razem <borut.razem AT siol.net>
6075 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6077 2005-04-08 Raphael Neider <rneider AT web.de>
6079 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6080 into the chain after a given one) and mergeDefmapSymbols (combine
6081 defmap entries for each symbol per pcode)
6082 * (createDefmap): have defmap entries merged in the end
6083 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6084 a symbol before replacing one access type's symbol, merge symbols in
6085 the end (replacement symbol might already have an entry)
6086 * (assignValnums): keep reference to written WREG intact
6088 2005-04-08 Raphael Neider <rneider AT web.de>
6090 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6093 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6095 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6098 2005-04-07 Raphael Neider <rneider AT web.de>
6100 * device/include/pic16/usart.h: added compatibility defines for
6101 devices with more than one USART
6102 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6104 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/lib/Makefile.in: updated for port specific include
6108 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6110 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6112 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * device/include/8051.h,
6115 * device/include/8052.h,
6116 * device/include/at89S8252.h,
6117 * device/include/at89c55.h,
6118 * device/include/at89x051.h,
6119 * device/include/at89x51.h,
6120 * device/include/at89x52.h,
6121 * device/include/mcs51reg.h,
6122 * device/include/reg51.h,
6123 * device/include/reg764.h,
6124 * device/include/regc515c.h,
6125 * device/include/sab80515.h: (re)moved these 12 files
6126 * device/include/mcs51/8051.h,
6127 * device/include/mcs51/8052.h,
6128 * device/include/mcs51/at89S8252.h,
6129 * device/include/mcs51/at89c55.h,
6130 * device/include/mcs51/at89x051.h,
6131 * device/include/mcs51/at89x51.h,
6132 * device/include/mcs51/at89x52.h,
6133 * device/include/mcs51/mcs51reg.h,
6134 * device/include/mcs51/reg51.h,
6135 * device/include/mcs51/reg764.h,
6136 * device/include/mcs51/regc515c.h,
6137 * device/include/mcs51/sab80515.h: and added them here
6139 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6141 * device/include/stdarg.h: changed SDCC specific keywords to double
6143 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6145 * device/include/hc08/mc68hc908gp32.h,
6146 * device/include/hc08/mc68hc908jb8.h,
6147 * device/include/hc08/mc68hc908jkjl.h,
6148 * device/include/hc08/mc68hc908qy.h: fixed comments
6149 * device/include/mcs51/README: updated
6150 * device/include/mcs51/c8051f120.h: added PINRSF
6151 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6152 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6153 amidst code. Also inline is not supported.
6155 2005-04-06 Raphael Neider <rneider AT web.de>
6157 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6158 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6159 callers stack/frame pointers
6161 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6163 * device/include/pic16/usart.h: added, missing in previous commit,
6164 * device/include/pic16/adc.h: fixed typo,
6165 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6167 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6169 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6170 uninitialized because a bug appears with gplink
6171 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6172 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6173 complains for unrecognised option
6175 2005-04-05 Raphael Neider <rneider AT web.de>
6177 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6178 structs as well (using memcpy)
6179 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6180 on ISRs (GOTO has no label)
6181 * src/pic16/device.h: added OF_OPTIMIZE_DF
6182 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6183 new data flow analysis/optimization
6184 * src/pic16/pcode.c: added (prototypes for and implementation of)
6185 dataflow analysis functions, fixed pCodeInstructions' inCond and
6186 outCond values, made RCALL a branch instruction
6187 * (pic16_unlinkpCode): keep C line if possible
6188 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6189 C line moved if possible
6190 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6191 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6192 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6193 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6195 * (pic16_getJumptabpCode): NEW, needed in...
6196 * (LinkFlow): fixed handling of jumptables, calls and conditional
6198 * (pic16_InsertCommentAfter): NEW
6199 * (pic16_pCodeReplace): made verbose and flow preserving
6200 * (AnalyzeFlow): added call to data flow analysis
6201 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6202 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6203 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6205 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6207 * src/SDCCast.c (decorateType): fixed bug #1105626
6209 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6211 * device/include/asm/pic16/features.h,
6212 * pic18f*.h headers,
6213 * device/include/pic16/adc.h,
6214 * device/include/pic16/delay.h,
6215 * device/include/pic16/i2c.h,
6216 * device/include/pic16/malloc.h,
6217 * device/include/pic16/stdio.h,
6218 * device/include/pic16/stdlib.h,
6219 * device/include/pic16/string.h,
6220 * device/lib/pic16/libc/stdio/printf_tiny.c,
6221 * device/lib/pic16/libc/stdio/printf_small.c,
6222 * device/lib/pic16/libc/stdio/strmgpsim.c,
6223 * device/lib/pic16/libc/stdio/strmmssp.c,
6224 * device/lib/pic16/libc/stdio/strmusart.c,
6225 * device/lib/pic16/libc/stdio/vfprintf.c,
6226 * device/lib/pic16/libc/stdlib/ltoa.c,
6227 * device/lib/pic16/libc/stdlib/putchar.c,
6228 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6229 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6230 * device/lib/pic16/libc/stdlib/memchrram.c,
6231 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6232 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6233 * device/lib/pic16/libio/adc/adcbusy.c,
6234 * device/lib/pic16/libio/adc/adcread.c,
6235 * device/lib/pic16/libio/adc/adcsetch.c,
6236 * device/lib/pic16/libio/usart/ubaud.c,
6237 * device/lib/pic16/libio/usart/ubusy.c,
6238 * device/lib/pic16/libio/usart/udrdy.c,
6239 * device/lib/pic16/libio/usart/uopen.c,
6240 * device/lib/pic16/libio/usart/uputc.c,
6241 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6242 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6243 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6244 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6245 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6246 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6247 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6248 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6249 specific keywords to double underlined form,
6250 * device/lib/pic16/libc/Makefile.rules,
6251 * device/lib/pic16/libsdcc/Makefile.rules,
6252 * device/lib/pic16/libm/Makefile,
6253 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6254 to compile with C standard set in Makefile.common
6255 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6256 rand.c and crc.c in compilation process,
6257 * device/lib/pic16/libsdcc/int/divuint.c,
6258 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6259 `c' from signed to unsigned,
6260 * device/lib/pic16/startup/crt0.c,
6261 * device/lib/pic16/startup/crt0i.c,
6262 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6263 keywords to double underlined form, bug fixes in _do_cinit function
6264 which prevented the correct initialization of the .idata segment,
6265 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6266 core to enter a infinite loop
6267 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6269 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6271 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6273 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6275 * device/include/Makefile.in: add support for hc08 subdirectory
6276 * device/include/hc08/: new subdirectory
6277 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6278 Lucas Loizaga, thanks!
6279 * device/include/hc08/mc68hc908qy.h,
6280 * device/include/hc08/mc68hc908gp32.h,
6281 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6282 their own directory. Changed internal macro names to use the compiler
6283 reserved namespace. Changed SDCC specific keywords to double
6285 * device/include/math.h,
6286 * device/include/malloc.h,
6287 * device/include/stdarg.h,
6288 * device/include/stdbool.h
6289 * device/include/string.h,
6290 * device/include/tinibios.h,
6291 * device/include/ds400rom.h,
6292 * device/include/8051.h,
6293 * device/include/8052.h,
6294 * device/include/80c51xa.h,
6295 * device/include/at89c55.h,
6296 * device/include/at89S8252.h,
6297 * device/include/at89x51.h,
6298 * device/include/at89x52.h,
6299 * device/include/ds80c390.h,
6300 * device/include/reg764.h,
6301 * device/include/regc515c.h,
6302 * device/include/sab80515.h,
6303 * device/include/mcs51/c8051f000.h,
6304 * device/include/mcs51/c8051f018.h,
6305 * device/include/mcs51/c8051f020.h,
6306 * device/include/mcs51/c8051f040.h,
6307 * device/include/mcs51/c8051f060.h,
6308 * device/include/mcs51/c8051f120.h,
6309 * device/include/mcs51/c8051f300.h,
6310 * device/include/mcs51/c8051f310.h,
6311 * device/include/mcs51/c8051f320.h,
6312 * device/include/mcs51/c8051f330.h,
6313 * device/include/mcs51/c8051f350.h,
6314 * device/include/z180.h: Changed SDCC specific keywords to double
6317 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6319 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6321 * (pic16_assignConfigWordValue): disable testing of configuration
6322 register value with config mask,
6323 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6324 function with port->fun_prefix,
6325 * (genFunction): when generating a naked interrupt function never
6326 create an absolute segment placed in interrupt vector address, place
6327 the actual interrupt function at IVA instead, when an interrupt
6328 function is generated with unspecified interrupt then do not create
6329 the absolute section,
6330 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6331 code for generating a call to generic pointer get/put function with
6332 a call to function pic16_callGenericPointer(),
6333 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6334 the call to the generic pointer get/put functions with prefixing the
6335 function name with port->fun_prefix,
6336 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6337 * src/pic16/main.c (_process_pragma): prefix function with
6339 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6340 calling assembler, old 18Fxxxx macro is deprecated,
6341 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6342 PC_ASMDIR in while condition,
6343 * (findInstruction): add PC_ASMDIR in while condition,
6344 * (buildCallTree): prefix main with port->fun_prefix,
6345 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6346 identifier for variable with banked access in instructions BTFSS,
6347 BTFSC, BCF, BSF, BTG
6348 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6349 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6350 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6351 perform optimization when enviroment variable NO_REG_OPT is set,
6352 * (insideLRBlock): NEW, return 1 if register is inside an
6353 INF_LOCALREGS block,
6354 * (RemoveRegFromLRBlock): remove a register that is completely
6355 eliminated by register optimization, but it is still left in local
6356 register store/restore in/from stack block,
6357 * (Remove2pcodes): after removing register, check to see if it
6358 should be removed from local register store/restore in/from stack
6360 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6361 DUMMY_READ_VOLATILE,
6363 * device/include/pic16/adc.h: minor prototype modifications and
6365 * device/include/pic16/malloc.h: added GPL notice various
6367 * device/include/pic16/stdint.h: NEW, standard header for ints
6368 * device/include/pic16/delay.h: NEW, header for delay functions,
6369 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6371 * device/include/pic16/signal.h: NEW, header providing helper macros
6372 for implementing signal handlers,
6373 * device/include/pic16/stdio.h: added prototypes for functions,
6374 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6375 prototypes for stdin and stdout, added macro PUTCHAR to
6376 automatically implement putchar function prototype,
6377 * device/include/pic16/usart.h: modified and updated USART library,
6378 * device/lib/pic16/libio/adc/,
6379 * device/lib/pic16/libio/i2c: some modifications to improve library
6381 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6382 family of functions,
6383 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6384 family of functions and other sources,
6385 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6386 of the PIC18Fxx[28] devices,
6387 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6388 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6389 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6390 _do_cinit function, because the previous failed when local variables
6391 where not placed in the same memory bank,
6392 * device/lib/pic16/libsdcc/char/: various modifications to improve
6393 library performance,
6394 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6395 information on the new functions of the c library and more...
6397 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6401 2005-03-26 Raphael Neider <rneider AT web.de>
6403 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6404 if condition == CARRY)
6405 * (genCmp): adapted to new genSkipc semantics
6406 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6407 on rIfx (genCmp was broken)
6409 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6411 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6412 * src/z80/main.c (_keywords[]),
6413 * src/SDCCglobal.h (struct options),
6415 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6416 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6417 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6418 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6419 always available in leading double underscore form. The C99 support is
6420 mostly missing, but it's a start.
6421 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6422 reserved identifier "__data".
6424 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6426 * src/mcs51/peeph.def: fixed bug 1170013
6428 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6430 * device/include/mcs51reg.h: fixed bug 842007
6432 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6437 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6439 * src/port.h (struct PORT),
6440 * src/avr/ralloc.c (avr_assignRegisters),
6442 * src/ds390/ralloc.c (ds390_assignRegisters),
6444 * src/hc08/ralloc.c (hc08_assignRegisters),
6446 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6448 * src/pic/ralloc.c (pic14_assignRegisters),
6450 * src/pic16/ralloc.c (pic16_assignRegisters),
6452 * src/xa51/ralloc.c (xa51_assignRegisters),
6454 * src/z80/ralloc.c (z80_assignRegisters),
6456 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6457 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6459 * src/SDCCdflow.c (computeDataFlow),
6461 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6463 * src/SDCCcflow.c (*),
6465 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6466 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6467 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6468 immedDom() returning wrong block; probably fixes bug #1160833)
6470 2005-03-20 Borut Razem <borut.razem AT siol.net>
6472 * support/scripts/inc2h.pl: WIN32 port
6474 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6476 * device/lib/makefile.in: added abs.c and labs.c
6478 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * device/include/stdint.h: added
6481 * device/lib/abs.c: added
6482 * device/lib/labs.c: added
6483 * device/include/stdlib.h: added abs() and labs() prototypes
6484 * device/lib/libsdcc.lib: added abs and labs
6485 * device/include/float.h,
6486 * device/lib/_fsmul.c,
6487 * device/lib/printf_fast.c,
6488 * device/lib/printf_tiny.c: updated comments
6490 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6492 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6495 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6498 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6500 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/lib/printf_large.c: removed inline assembly for portability and
6503 readability. Use printf_fast if speed or size are more important.
6504 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6505 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6507 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6509 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6510 prevent compiler warning
6512 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6514 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6515 moved to level 0 and declared as static. Also they are explicit
6516 placed in access bank. This was necessery because some times they
6517 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6518 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6519 optimizations. Currently only compare to unsigned char is implemented,
6520 * src/pic16/gen.c: added fReturnIdx array,
6521 * (struct resolvedIfx) is moved to gen.h and made public,
6522 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6523 * (aopForSym): added an optimization to directly store in stack of
6524 the operand of a SEND iCode,
6525 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6526 but as registers instead (AOP_REG) using the fReturnIdx array,
6527 * (pic16_freeAsmop): remove the freed register from the
6528 _G.sregsAlloc field,
6529 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6530 a compare of 'WREG',
6531 * (pic16_popGetTempRegCond): changed function prototype, now
6532 function takes also a bitVector argument v which holds the current
6533 set of registers that are allocated for stack access by aopForSym,
6534 registers allocated in aopForSym for accessing stack symbols are not
6535 any more part of the functions usedRegs field,
6536 * (genCall): some times aopOp is called for a stack variable to be
6537 send, aopForSym might perform the push, if this is true make sure
6538 that genCall doesn't push the variable twice by testing _G.resDirect,
6539 * (genFunction): changed testing for unspecified interrupt number
6540 from 256 to INTNO_UNSPEC,
6541 * modified selection scheme of frame pointer generation. Previously
6542 if function did use local registers a frame pointer was generated,
6543 now a frame pointer is generated only if function has arguments
6544 (that need PLUSW2 register access), or has stack arguments, or the
6545 compiler is not instructed to omit the frame pointer,
6546 * (genEndFunction): before restoring local registers that were saved
6547 in the function preamble, also restore the registers that *might*
6548 have been allocated for stack access,
6549 * (genRet): removed some old comments,
6550 * (genCmp, the active (RN's) version): added a call to the
6551 pic16_genCmp_special function to perform the compare with a more
6552 robust and optimized way,
6553 * (genInline): a feature has been added in inline code generation,
6554 which allows a wildcard variable substitution when writing inline
6555 assembly. Code is incomplete and experimental therefore undocumented,
6556 * (genCast): changed order of aopOp for result and right to allow
6557 aopForSym to directly load the result if possible,
6558 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6559 perform an optimized compare on some selected special occasions,
6560 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6561 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6562 generate an IVT any more,
6563 * src/pic16/main.c (pic16_optionsTable): added command line option
6565 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6566 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6568 * src/pic16/NOTES: Raphael Neider added in list of active developers
6569 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6570 jumptable_end to prevent bug #,
6571 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6572 inCond and outCond fields,
6573 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6574 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6575 turn off register spilling,
6576 * (packRegsForOneUse): synced with other ports' versions although it
6577 is not used currently,
6578 * (pic16_packRegisters): added an optimization while reading
6579 structure bitfields, some registers may be saved (malloc code is
6580 decreased by 80 bytes)
6582 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6584 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6585 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6586 this can be optimized more?
6588 2005-03-10 Raphael Neider <rneider AT web.de>
6590 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6591 genNearPointerGet): (hopefully) fixed access to bitfields via
6592 pointers (p->bitN = x; and x = p->bitN; failed)
6594 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6596 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6598 2005-03-09 Raphael Neider <rneider AT web.de>
6600 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6602 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6604 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6605 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6606 (regTypeNum): set REG_BIT type if necessary
6607 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6608 * support/regression/tests/critical.c: check bug 1144613
6610 2005-03-02 Raphael Neider <rneider AT web.de>
6612 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6614 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6616 * src/avr/ralloc.c (serialRegAssign),
6617 * src/ds390/ralloc.c (serialRegAssign),
6618 * src/hc08/ralloc.c (serialRegAssign),
6619 * src/mcs51/ralloc.c (serialRegAssign),
6620 * src/pic/ralloc.c (serialRegAssign),
6621 * src/pic16/ralloc.c (serialRegAssign),
6622 * src/xa51/ralloc.c (serialRegAssign),
6623 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6625 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * src/SDCCast.c (decorateType): fixed bug 1124787
6629 2005-02-20 Hubert Sack <sack AT digiplan.de>
6630 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6632 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6635 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6637 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6638 to keep the correct label reference count when adding/removing references
6639 to labels. A peephole file using this is appended to patch #1144962.
6641 2005-02-14 Raphael Neider <rneider AT web.de>
6643 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6644 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6645 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6646 retrievals of result operand's value on assignment
6648 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6650 * device/include/pic16/string.h: modified prototype for memccpy()
6651 to memccpy(void *, void *, char, size_t)
6652 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6653 check whether to omit frame pointer or not,
6654 * (genInline): convert all occurences of "\n" to LF in inline
6655 assembler blocks, this helps formatting the inline text,
6656 * (pic16_loadFSR0): modified prototype,
6657 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6658 removed some 8051 legacy code,
6659 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6660 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6661 before allocating temporary registers in functions,
6663 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6665 * support/regression/tests/bitvars.c: corrected the "fix"
6667 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6669 * support/regression/tests/bitvars.c,
6670 * support/regression/tests/bitwise.c,
6671 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6673 2005-02-10 Raphael Neider <rneider AT web.de>
6675 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6676 different size for Alpha
6677 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6679 2005-02-09 Raphael Neider <rneider AT web.de>
6681 * src/SDCC.lex(doPragma) : save and restore warning options as well
6682 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6683 * have #pragma less_pedantic set the errorlevel to WARNING
6685 * (cloneOptimize) : fixed wrong malloc's size
6686 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6687 facilitate correct handling of #pragma (save|restore)
6689 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6691 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6693 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6695 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6697 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6701 2005-02-02 Raphael Neider <rneider AT web.de>
6703 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6704 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6705 * (pic16_storeForReturn): fixed to allow returning function pointers
6706 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6707 * device/include/pic16/{stddef.h,stdbool.h}: added
6709 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6711 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6713 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6715 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6716 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6717 appeared to be required
6719 2005-01-31 Borut Razem <borut.razem AT siol.net>
6721 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6722 include/mcs51 and include/z80 directories to the package
6724 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6726 * src/hc08/gen.c (genFunction): fixed bug #1112752
6728 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6730 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6732 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6734 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6736 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6738 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6740 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6742 * device/include/c8051fxxx.h: removed these 6 files
6743 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6745 2005-01-26 Raphael Neider <rneider AT web.de>
6747 * src/pic16/gen.c (genAssign): fixed assignment from longs
6748 in codespace (were cut to three bytes)
6749 * (genDummyRead): implemented (except for CODESPACE...),
6751 * src/pic16/glue.c (emitStatistics): beautified
6752 * device/lib/pic16/libm/Makefile: added include path
6754 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6756 * src/z80/gen.c (aopPut): fixed bug #1103902
6758 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * device/lib/expf.c: fixed bug #1095792
6762 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6764 * device/lib/pic16/libm: added Math library sources
6766 2005-01-24 Raphael Neider <rneider AT web.de>
6768 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6769 to enable upcast to pCodeOpReg2 (there is no type tag to
6770 differenciate the two and pic16_popGet2p cast into PCOR2)
6771 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6772 (sizeof(sectNames) changed to sizeof(sectName))
6773 Both patches fix segfaults under MinGW.
6775 2005-01-23 Raphael Neider <rneider AT web.de>
6777 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6778 Safe_[mc]?alloc()'ed variables
6779 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6780 of (byte sized) temporaries (assign them to WREG for now)
6781 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6782 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6783 this might fix SIGSEGVs on MinGW...
6784 * src/SDCCopt.c (killDeadCode): restored original behaviour
6785 (volatile operands might get thrown away though)
6787 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6789 * src/pic16/gen.c: fixed bug #1106975,
6790 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6791 pointer update, INTCON is saved, global interrupts are disabled and
6792 restored after updateing TOS.
6793 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6794 * added function attribute 'shadowregs' to take advantage of shadow
6796 * added function attribute 'wparam' as an alternative to the wparam
6798 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6799 user declares a non-ISR function as 'shadowregs',
6800 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6802 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6804 * .version: bumped version number to 2.4.8
6805 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6807 * device/lib/pic16/libio/i2c/: I2C module support library,
6808 * device/include/pic16/i2c.h: I2C support library header,
6809 * device/lib/pic16/libc/stdio/: standard IO support sources,
6810 * (printf_small.c): printf_small() source, supports float print,
6811 * (printf_tiny.c): printf_tiny() source, does not support floats,
6812 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6813 enable global optimizations for entire library source, other
6814 Makefiles in the source tree are also modified to reflect this,
6815 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6817 * doc/sdccman.lyx: updated to reflect new changes,
6818 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6819 sym->onStack if-case,
6820 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6821 sbit, idata, _idata, xdata, _xdata,
6822 * added pragma library, to link an external library, (see doc),
6823 * removed command line options, --pomit-config-words, --pomit-ivt,
6824 --pleave-reset-vector,
6825 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6826 when calling assembler to reflect memory model used, also define
6827 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6828 reflect stack model used,
6829 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6830 on stack return NULL,
6832 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6834 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6835 of the operands is volatile. Fixes #1020220
6837 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6839 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6840 * (OptimizeRegUsage): make sure that there is really no other flow where
6841 the first pCode is used
6843 2005-01-22 Raphael Neider <rneider AT web.de>
6845 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6846 to fix #1106967 (pCode->seq are not set up correctly)
6848 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6850 * src/SDCCglue.c (glue): make sure code area is declared before the
6851 static initialization area.
6853 2005-01-21 Raphael Neider <rneider AT web.de>
6855 * device/lib/Makefile.in: fixed test for pic16 install dir
6856 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6858 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6859 added --optimize-goto compiler switch and pragma wparam documentation
6860 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6861 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6862 and PRODH closing bug #1071770 (peephole optimizer)
6864 2005-01-19 Raphael Neider <rneider AT web.de>
6866 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6867 cmdLine buffers (used when calling sdcpp...) are large enough
6868 (MAX_PATH=256 truncates arguments leading to system halts when
6870 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6871 * (genUminus): rewritten to for efficiency
6872 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6873 used uninitialized in some cases)
6874 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6875 copy the third byte from the int -- now assumes 0x80 (data memory)
6876 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6877 operands (genAddLit expects the iCode's operands to swapped as
6878 well), fixed leftover bytes (crashed for short left operands)
6879 * (pic16_genMinusDec): performance improvements, removed false
6881 * (pic16_genMinus): fixed to cope with differently sized operands
6882 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6884 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6885 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6886 new banksel optimization
6887 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6888 analysis for temporary registers (segfaults...)
6889 * src/pic16/peeph.def: added rule
6891 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6893 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6894 which converts a float number to its ASCII representation
6895 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6896 functions to convert the fractional and integer part of a float to ASCII,
6897 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6898 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6900 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6902 * device/include/pic16/adc.h: added GPL info,
6903 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6904 a pCodeOp as tested operand,
6905 * (genNearPointerGet): optimized bit testing, does not use
6906 intermediate register for bit value, test directly instead with
6907 BTFSS, BTFSC, works only for single bits,
6908 * (genpic16Code): dump the name of the iCode in the asm,
6909 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6910 renamed to pic16_decodeOp,
6911 * (serialRegAssign): do not allocate a temporary register for iCode
6912 sequences that test a single bit for 1/0
6914 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6916 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6917 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6918 access stack and frame pointers. They are initially assigned to
6919 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6920 accessing SFRs. Updated all occurences of modification of stack or
6921 frame pointer in gen.c and pcode.c,
6922 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6923 assigning of a literal value to pointers,
6924 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6925 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6928 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6930 * doc/sdccman.lyx: update documentation about stack pragma, added
6931 some info for stack memory models
6933 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6935 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6937 2005-01-08 Raphael Neider <rneider AT web.de>
6939 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6940 udata sections to fix bug #1097823
6942 2005-01-05 Raphael Neider <rneider AT web.de>
6944 * src/pic16/gen.c (genGenericShift): added handling of differently
6945 sized left operand and result
6947 2005-01-04 Raphael Neider <rneider AT web.de>
6949 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6950 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6951 to hold the condition bit)
6952 * added new version of genCmp (old code available via #define)
6953 * added new version of genShiftLeft/genShiftRight in a generic
6954 way, now supports shifting by negative values
6955 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6956 shiftCount (expected by genGenericShift)
6957 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6958 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6960 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6961 is an invalid literal too...)
6963 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6965 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6966 from Raphael Neider,
6967 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6968 for 8-bit literals. This fixes some literal operands which are sign
6969 extended to 16-bits ints when instruction needs only 8-bits.
6971 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6973 * device/lib/logf.c: added mcs51 assembly version
6974 * device/lib/expf.c: added mcs51 assembly version
6975 * device/lib/_logexpf.c: new shared asm code for expf and logf
6976 * device/include/math.h: add defines for assembly math library
6977 * device/lib/Makefile.in: build new _logexpf.c
6978 * device/lib/libfloat.lib: use new _logexpf.c
6980 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6983 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6984 device types which have less than 0x7f registers.
6986 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6988 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6990 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6992 * device/lib/printf_fast.c: only build on supported arch.
6993 * device/lib/printf_tiny.c: only build on supported arch.
6994 * device/lib/printf_fast_f.c: only build if asm float lib
6995 * device/lib/_fsget1arg.c: only build if asm float lib
6996 * device/lib/_fsget2args.c: only build if asm float lib
6997 * device/lib/_fsnormalize.c: only build if asm float lib
6998 * device/lib/_fsreturnval.c: only build if asm float lib
6999 * device/lib/_fsrshift.c: only build if asm float lib
7000 * device/lib/_fsswapargs.c: only build if asm float lib
7001 * device/include/stdio.h: don't provide print_fast,
7002 print_fast_f, print_tiny prototypes if --xstack used
7004 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7006 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7007 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7010 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7012 * device/lib/printf_fast_f.c: same as printf_fast, but
7013 with floating point enabled
7014 * device/lib/printf_fast.c: minor tweaks
7015 * device/include/stdio.h: add printf_fast_f
7017 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7019 * src/SDCCmain.c: make --float-reent default for mcs51
7020 * device/lib/_fsadd.c: added mcs51 assembly version
7021 * device/lib/_fssub.c: added mcs51 assembly version
7022 * device/lib/_fsmul.c: added mcs51 assembly version
7023 * device/lib/_fsdiv.c: added mcs51 assembly version
7024 * device/lib/_fseq.c: added mcs51 assembly version
7025 * device/lib/_fsneq.c: added mcs51 assembly version
7026 * device/lib/_fsgt.c: added mcs51 assembly version
7027 * device/lib/_fslt.c: added mcs51 assembly version
7028 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7029 * device/lib/Makefile.in: add _fscmp to build
7030 * device/lib/libfloat.lib: add _fscmp to build
7032 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7034 * device/lib/_fs2slong.c: added mcs51 assembly version
7035 * device/lib/_fs2sint.c: added mcs51 assembly version
7036 * device/lib/_fs2schar.c: added mcs51 assembly version
7037 * device/lib/_fs2ulong.c: added mcs51 assembly version
7038 * device/lib/_fs2uint.c: added mcs51 assembly version
7039 * device/lib/_fs2uchar.c: added mcs51 assembly version
7040 * device/lib/_slong2fs.c: added mcs51 assembly version
7041 * device/lib/_sint2fs.c: added mcs51 assembly version
7042 * device/lib/_schar2fs.c: added mcs51 assembly version
7043 * device/lib/_ulong2fs.c: added mcs51 assembly version
7044 * device/lib/_uint2fs.c: added mcs51 assembly version
7045 * device/lib/_uchar2fs.c: added mcs51 assembly version
7046 * device/include/float.h: added #define to select asm vs c
7048 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7050 * device/lib/printf_fast.c: improvements to float output
7051 * device/include/float.h: add defines for assembly float library
7052 * device/lib/_fsget1arg.c: receive 1 float arg
7053 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7054 * device/lib/_fsnormalize.c: normalize a float
7055 * device/lib/_fsreturnval.c: return float, various helper routines
7056 * device/lib/_fsrshift.c: right shift a float's mantissa
7057 * device/lib/_fsswapargs.c: swap 2 floats
7058 * device/lib/Makefile.in: build these 6 new files for mcs51
7059 * device/lib/libfloat.lib: add these 6 files to the library
7061 2004-12-26 Borut Razem <borut.razem AT siol.net>
7063 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7066 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7068 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7069 and fully reentrant and register bank neutral.
7070 * device/lib/printf_fast.c: added float (not enabled by default),
7071 added compact/slower integer (also not enabled by default),
7072 improved size/speed of fast integer code, other minor changes
7073 * device/include/stdio.h, device/lib/Makefile.in,
7074 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7076 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * src/pic16/pcode.c: declaring variables other than at the start of a
7079 block is not supported in C by VC6.
7081 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7083 * applied a previous patch from Raphael Neider that wasn't included
7084 in the previous commits, which fixes infinite loops within jumptable
7086 * made some fixes that previous patches introduced
7088 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7090 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7091 that fixes an issue with AOP_PCODE asmop's offset,
7092 * (pic16_popCopyReg): update instance field too,
7093 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7094 function of pic port,
7095 * (genCmp, genAnd, genAssign),
7096 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7098 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7100 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7101 variables initial values to idata section,
7102 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7103 variables in some functions. This utilizes parmBytes field of iCode
7104 structure to hold the offset of the variable in stack. (might be
7105 able to use the stack field too?)
7106 * applied patch from Raphael Neider # ### , # ###
7107 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7108 variable initial values in idata section,
7109 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7110 for static variables with initial value
7111 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7112 applied fix in while loop from Raphael Neider.
7114 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7116 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7117 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7118 * src/ds390/ralloc.c (serialRegAssign): spill bits
7119 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7120 * support/Util/SDCCerr.c,
7121 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7122 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7123 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7125 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7127 * device/include/sdcc-lib.h: inserted LGPL, added includes
7128 asm/ds390/features.h and asm/mcs51/features.h
7129 * device/include/asm/default/features.h,
7130 * device/include/asm/gbz80/features.h,
7131 * device/include/asm/z80/features.h: added empty _AUTOMEM
7133 * device/include/asm/ds390/features.h,
7134 * device/include/asm/mcs51/features.h: added files with defines for
7135 _AUTOMEM and _STATMEM indicating automatic and static storage class
7136 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7137 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7138 * src/SDCCicode.c (geniCodeCast),
7139 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7140 * src/SDCCloop.c (loopInduction): removed unused variable lr
7141 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7142 to convertToFcall to include char modulo (RFE 1065037), added check
7143 if left operand is unsigned and use abs of literal value
7144 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7145 as it doesn't work after conversion from peephole.def to peephole.rul
7146 * src/mcs51/gen.c (toBoolean): added check for size,
7147 (genModOneByte): optimized code for signed char modulo a literal
7148 power of 2 (thanks to Hubert Sack),
7149 (genRRC): removed unnecessary "clr c",
7150 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7151 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7153 swapped rules 256.c and 256.d,
7154 extended 256.d by using new multiple checks (thanks Erik),
7155 added rules 256.e and 256.f,
7156 updated rule 261.a and 261.b to new generated code
7157 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7159 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7162 induction related bugs, including first part of bug #1074377
7164 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7166 * applied patch from bug-report #1076292,
7167 * applied patches for genAnd and Goto-optimizations for Raphael
7169 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7170 dump a less iCode information,
7171 * src/pic16/device.h (pic16_options_t): added field debgen,
7172 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7173 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7174 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7176 * (various functions): added macros FENTRY and FENTRY2 to functions,
7177 to emit function prologue,
7178 * (various functions): fixed indentation,
7179 * (genNearPointerGet): fixed loading of FSR0,
7180 * (genPackBits): applied patch from Raphael Neider to fix updating
7181 of FSR0 and touching only the modified bits,
7182 * src/pic16/genarith.c (various functions): added macros FENTRY to
7183 emit function prologue in comments,
7184 * src/pic16/pcode.h: added functions debugf2, debugf3,
7185 * src/pic16/ralloc.c: partial fix for packForPush caused
7188 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7190 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7191 <stsp AT users.sourceforge.net> with reversed byte order
7192 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7194 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7196 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7198 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7199 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7201 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7203 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7205 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7207 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7209 (setFromConditionArgs): friendly operand parser for peephole rules,
7210 (operandBaseName, operandsNotRelated): new peephole condition
7211 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7212 architecture specific register naming into account, handles n-way
7213 comparisons, and supports quoted literals
7214 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7216 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7218 * src/mcs51/peeph.def: fixed bug #1076940
7220 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7222 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7224 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7226 Adding support for replacing ljmps with sjmps in jumptables
7227 generated for switch statements. For now you need to set the
7228 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7229 Now 4 algorithms for mcs51 jumptable generation are used:
7230 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7231 addresses loaded pc-relative for up to 112 cases and stack-pushing
7232 target addresses loaded with offset from dptr for up to 256 cases.
7234 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7235 * src/mcs51/main.c: adapted constants for switch table generation
7236 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7238 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7240 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7241 * support/regression/tests/bug1057979.c: added test for bug 1073386
7243 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7245 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7248 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7250 * src/pic16/device.h,
7251 * src/pic16/genarith.c,
7254 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7256 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7258 Large cummulative patch for pic16 port.
7259 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7260 to call when a stack overflow occurs,
7261 * (malloc.h): added CVS Id tag,
7262 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7264 * added libc directory. The current version of LibC contains string
7265 functions, ctype functions and macros and some functions of the
7266 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7267 be extensively tested in the future. Standard disclaimer here.
7268 Library is not automatically build yet. But one can build it by
7269 invoking 'make' inside the libc directory.
7270 * added ADC library under libio. Preliminary version yet.
7272 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7273 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7274 aopForRemat() now and not by pic16_aopOp(),
7275 * (pic16_popGetTempReg): removed warning messgae when allocating
7276 temporary registers, its a buggy feature and will be removed,
7277 * (pic16_popGet): set register instance field in AOP_CRY,
7278 * (pic16_outBitC): fixed for results in size greater than 1,
7279 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7280 * (pic16_storeForReturn): optimized return of 0,
7281 * (genCmp): experimental code for new genCmp which uses PIC18's
7282 special compare&skip instructions. Initial tests fail some times
7283 with variables grater than 1 byte in size, so new code is disabled,
7284 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7286 * (genCast): began a fix to optimize the casting of a bit to another
7287 bit, now assigning a bitfield to another bitfield will fail, sorry,
7288 * src/pic16/main.c: disabled the use of lr-support feature,
7289 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7290 * added some function prototypes, added function _debugf prototype,
7291 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7292 bits with offset (case PO_GPR_BIT),
7293 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7295 * (isBankInstruction): modified to return 0 for no banking instruction,
7296 and 1 for banking instruction,
7297 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7298 caused stop processing pCodes after a inline assembly block,
7299 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7300 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7301 registers when it shouldn't,
7302 * src/pic16/ralloc.c (allocReg): add preliminary support for
7303 supporting a limited set of temporary registers,
7305 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7307 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7308 genDataPointerSet): ensure assignments always copy in MSB to LSB
7310 (loadRegFromAop): recognize CLRH optimization,
7311 (genFunction): optimize RECEIVE iCodes in reentrant functions
7313 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7316 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7318 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7319 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7320 contiguous with data
7322 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7324 * device/lib/_gptrget.c (_gptrget),
7325 * device/lib/_gptrgetc.c (_gptrgetc),
7326 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7327 instead of sjmp to ret
7328 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7329 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7331 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7333 * .version: bumped version to 2.4.7
7334 * device/lib/_gptrget.c (_gptrget): is now _naked
7335 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7336 * device/lib/_gptrput.c (_gptrput): is now _naked
7337 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7338 (createFunction): fixed xstack
7339 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7340 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7342 (geniCodeCritical): store original interrupt state in an iTemp bit
7343 var unless stack-auto
7344 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7345 * src/SDCCmain.c (setIncludePath): added include/target to search path
7346 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7347 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7349 (processFuncArgs): put bit vars in bit area
7350 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7351 unsaveRBank): fixed xstack,
7352 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7353 (genFunction, genEndFunction): fixed xstack,
7354 (genAssign): optimization don't walk backwards through mem
7355 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7356 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7357 * support/regression/Makefile: also make library (for stack-auto) when
7358 making "all" and added "test-mcs51-xstack-auto"
7359 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7360 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7361 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7362 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7363 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7364 make-library by MAKE_LIBRARY
7365 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7366 regression tests for xstack
7367 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7368 * support/regression/tests/critical.c: test for critical on mcs51
7370 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7372 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7373 built version of sdcc instead of installed version
7375 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7377 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7378 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7380 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7381 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7382 WARNING: remove device/lib/build/z80/printf.o by hand when
7383 updating from previous build!
7384 * device/lib/z80/printf.c: updated comment
7385 * support/regression/tests/bug1057979.c: test all ports now
7386 * support/regression/tests/bug1065458.c: file added
7388 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7390 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7391 *_start and *_end symbols for static functions
7393 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7395 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7396 and search crt0.o in all library paths,
7397 (setIncludePath): proper handling of --nostdinc,
7398 (setLibPath): proper handling of --nostdlib
7399 * support/regression/Makefile,
7400 * support/regression/ports/ds390/spec.mk,
7401 * support/regression/ports/gbz80/spec.mk,
7402 * support/regression/ports/hc08/spec.mk,
7403 * support/regression/ports/mcs51/spec.mk,
7404 * support/regression/ports/mcs51-large/spec.mk,
7405 * support/regression/ports/mcs51-stack-auto/spec.mk,
7406 * support/regression/ports/z80/spec.mk: use include and lib files from
7407 built version of sdcc instead of installed version
7408 * doc/sdccman.lyx: fixed typo in --nostdinc
7410 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7415 * src/pic/gen.c : added support to generate code for struct bit fields.
7417 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7419 * as/xa51/xa_version.h,
7420 * device/include/errno.h,
7421 * device/include/regc515c.h,
7422 * device/lib/_itoa.c,
7423 * device/lib/_ltoa.c,
7424 * device/lib/ser_ir_cts_rts.c,
7425 * sim/ucsim/xa.src/glob.cc,
7426 * sim/ucsim/xa.src/inst_gen.cc,
7427 * sim/ucsim/xa.src/xa_bit.cc,
7428 * sim/ucsim/xa.src/xa_sfr.cc,
7429 * sim/ucsim/z80.src/inst_dd.cc,
7430 * sim/ucsim/z80.src/inst_fdcb.cc,
7431 * support/scripts/keil2sdcc.pl,
7432 * src/pic16/pic16.dsp,
7433 * src/pic16/pic16a.dsp: corrected cvs line endings
7434 * device/lib/printf_large.c: fixed bug 1057979
7435 * src/pic16/gen.c: fixed non-C standard code
7436 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7437 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7438 * support/regression/ports/mcs51/support.c: reload T1 asap
7439 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7440 pdata use and clear idata startup behaviour
7441 * support/regression/tests/bug1057979.c: added
7443 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7445 * device/examples/ds390/ow390/ad26.h,
7446 * device/examples/ds390/ow390/cnt1d.h,
7447 * device/examples/ds390/ow390/crcutil.c,
7448 * device/examples/ds390/ow390/ownet.h,
7449 * device/examples/ds390/ow390/owsesu.c,
7450 * device/examples/ds390/ow390/swt12.h,
7451 * device/examples/ds390/ow390/swtoper.c,
7452 * device/examples/ds390/ow390/temp10.h,
7453 * device/examples/ds390/ow390/thermodl.c,
7454 * device/examples/ds390/tinitalk/tinitalk.dsp,
7455 * device/examples/ds390/tinitalk/tinitalk.dsw,
7456 * device/examples/mcs51/clock/hw.h,
7457 * device/examples/mcs51/simple2/go.bat,
7458 * device/examples/serialcomm/windows/serial.h,
7459 * device/examples/xa51/dummy.c,
7460 * device/examples/xa51/hello.c,
7461 * device/include/80c51xa.h,
7462 * device/include/at89x051.h: corrected cvs line endings
7464 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7466 * src/pic16/main.c (options): added command line --gstack, to trace
7467 stack over/under flows,
7468 * added pragma 'wparam' to allow passing first byte of function
7469 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7470 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7471 call to __gstack_test function and sets up the symbol as extern,
7472 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7473 * popaop): added call to pic16_testStackOverflow,
7474 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7476 * (genCall, genPcall): now all parameters are passed via stack
7477 except in functions that are pass to wparam pragma in which WREG is
7479 * (genPcall): REENTRANT flag is checked to see if variable prototype
7480 contains reentrant keyword, don't call a non-reentrant function, via
7481 a reentrant function pointer or vice versa, functions are never
7483 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7485 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7486 SIGSEGV when accessing a NULL register stucture,
7487 * (pic16_printGPointerType): modified to handle UPPER modifier for
7488 function initializers, changed prototype of function to simpler one,
7489 * (pic16_printIvalFuncPtr): check to see if function is already
7490 added in externs list,
7491 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7492 optimized a move from W to SFR with a move to the same register
7494 * device/lib/pic16/debug: NEW directory, contains debug features
7495 which are enabled when linking with libdebug.lib, currently command
7496 line option --gstack enables stack pointer tracing for over/under
7497 flow, corresponding sources are in debug/gstack
7499 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7501 * doc/sdccman.lyx: updated SDCC version,
7502 * (PIC16 port): update list of command line options,
7503 * src/pic16/device.h (structure pic16_options_t): added field gstack
7504 to enable stack overflow tracing on push/pops,
7505 * src/pic16/device.c (statistics structure): added statistics
7507 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7508 pic16_dump_int_registers): increase statistics counters for each
7509 * variable which is encountered
7510 * (pic16_dump_usection): emit each .udata variable to its own udata
7512 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7513 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7514 parameters via stack, otherwise use old scheme,
7515 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7516 assembler output file,
7517 * src/pic16/main.c: added command line options --gstack to enable
7518 push/pop tracing for stack overflow,
7519 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7520 instructions): added size of each instruction,
7521 * (pic16_countInstruction): estimate size of instructions in
7522 the_pFile list, inline assembly blocks are not counted,
7523 * (pic16_FixRegisterBanking): trace previous register usage, when
7524 banksel optimizations is greater than 0, don't emit a redudant
7527 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7529 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7530 * src/pic16/ralloc.c : applied same fix for pic16.
7531 * src/pic/gen.c : tidied it up a little.
7533 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7535 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7536 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7538 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7540 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7542 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7544 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7545 non-reentrant function __modsint in the interrupt function (thus
7546 corrupting math operations during serial I/O)
7547 * device/lib/ser_ir.c: as above, changed buffersize
7548 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7550 * doc/Makefile: added option -t for rsync
7552 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7554 * src/SDCCast.h (struct ast),
7555 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7557 2004-10-20 Borut Razem <borut.razem AT siol.net>
7559 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7562 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7564 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7566 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7567 support functions to replace long sequences of MOVFF's from access
7568 bank registers to stack and vice versa,
7569 * src/pic16/device.h: added new field opt_flags, where optimization
7570 flags can be set to enable certain features,
7571 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7572 * pBlock, (genFunction, genEndFunction): surroung loop for
7573 saving/loading used registers in stack with PC_INFO pCodes,
7574 INF_LREGS. Code in between can then be optimized by pCode optimizer
7575 to support function calls,
7576 * (genDataPointerSet): fixed bug which loaded float fields in
7577 structures with corrupt data,
7578 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7579 in a standard way debug info on stderr. Feature used for developing
7581 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7582 obsolete chunks of code,
7583 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7584 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7585 * pic16/src/pcode.c (pic16_newpCodeInfo,
7586 * (pic16_newpCodeOpLocalRegs),
7587 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7589 * (pic16_pCodeConstString): printing of the initial value of a
7590 symbol as a comment is inhibited since parsing was already done by
7591 copyStr and output is corrupt,
7592 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7594 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7596 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7598 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7600 * as/mcs51/lkarea.c: removed old K&R style,
7601 (lnksect): changed check on boundary error,
7602 (lnksect2): changed check on boundary error,
7603 (lnksect2): extend XSTK to end of page if size = 1
7604 * as/mcs51/lkmain.c: removed old K&R style,
7605 (Areas51): create l_IRAM symbol
7606 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7607 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7608 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7609 * device/lib/_mullong.c: added version to be compiled with xstack
7610 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7611 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7612 * device/lib/mcs51/crtxstack.asm: fixed comment
7613 * src/SDCCglue.c: maxInterrupts defaults to 0,
7614 (emitMaps): added pdata,
7615 (createInterruptVect): (re)moved default,
7616 (glue): added pdata,
7617 (glue): moved __start__xstack to XSTK with default size 1
7618 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7619 and options.float_rent when options.stackAuto is set,
7620 (linkEdit): only write XDATA_NAME if provided on command line
7622 * src/SDCCmem.c: added pdata
7623 * src/port.h: added pdata_name to PORT
7624 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7625 (saveRegisters, unsaveRegisters): removed usage of B,
7626 (genMinus): fixed accumulator clash,
7627 (genJumpTab): added comment, this needs another look
7628 * src/mcs51/gen.c: added check for "B in use" paranoia,
7629 added pushB() and popB()
7630 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7639 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7640 added PSEG (PAG,XDATA) or NULL to port specifier
7641 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7642 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7643 (_mcs51_genInitStartup): removed __start__xstack equ,
7644 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7645 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7646 * src/z80/gen.c (_rleAppend): fixed warnings
7647 * support/regression/tests/zeropad.c: added pdata test
7648 * .version: bumped to 2.4.6
7650 2004-10-17 Borut Razem <borut.razem AT siol.net>
7652 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7653 as a part of nightly build
7655 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7657 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7658 WREG holds the first byte function parameters,
7659 * (aopForSym): take special case for symbols which are in FARSPACE
7660 but in CODESPACE too,
7661 * (assignResultValue): modified to take into account _G.useWreg,
7662 * (genCall): don't use wreg for parameter passing when function is
7663 declared as reentrant, too, added optimization INCF to stack
7664 pointer when stack parameter count is 1,
7665 * (genFunction, genEndFunction): refurnished and fixed to not using
7666 wreg for passing parameters when function has varargs or is
7667 reentrant, fixed bug with symbol name compare for generating
7668 functions in absolute address,
7669 * (pic16_storeForReturn): refurnished,
7670 * (genCmp): began writing a new version of the function, not ready
7671 yet, therefore it is disabled,
7672 * (genAssign): do not read code memory when assigning a function to
7674 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7675 array of characters, not pointer,
7676 * (pic16initialComments): in debug mode emit an .ident directive for
7678 * (_process_pragma): emit a new warning type (internal to pic16)
7679 when setting stack to default length, emit a similar warning when
7680 placing a function at absolute address and address is not word aligned
7681 * (_pic16_parseOptions): added 'return TRUE' statement,
7682 * (_pic16_linkEdit): if compiling a source, then add the source's
7683 file object, first in the list of objects to link,
7685 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7687 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7688 * src/pic/main.c : removed VC warning.
7689 * src/pic/gen.c : changed comment.
7691 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7693 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7694 reference to a deprecated symbol _GPTRREG was causing failure to
7695 link. Thanks G. M. Gallant for the info.
7697 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7699 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7700 comments for Bugs item #954788.
7702 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7704 * src/pic16/device.c (pic16_dump_gsection,
7705 * pic16_groupRegistersInSection): handle symbols declared to be in
7706 access bank differently,
7707 * src/pic16/gen.c (struct _G): added field resDirect,
7708 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7709 send values read from stack directly to result and don't allocate
7711 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7713 * (pic16_sameRegsOfs): NEW,
7714 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7715 free because they were not allocated from temporary pool,
7716 * pic16_popRegFromString): workaround to fix a problem with
7717 allocating variables twice or never,
7718 * (genGenPointerGet): using PRODL instead of FSR0H,
7719 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7721 * (genAssign): take advantage of the _G.resDirect flag,
7722 * (genCast): around line 11844, use mov2f instead of directly
7723 MOVFF'ing between operands to account for literal values,
7724 * src/pic16/genutils.c: some new debug functions for gpsim have been
7726 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7727 float with integer part only,
7728 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7729 place variables in access bank
7730 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7731 updated sources to reflect recent changes in gen.c
7733 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7735 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7736 sources that searched for headers in installation path, now the
7737 device/include/pic16 is used,
7738 * src/pic16/glue.c (pic16glue),
7739 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7740 .line directives if not in debug mode, this suppresses assembler's
7741 warnings for ignored directives
7743 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7745 * src/port.h: made reset_regparms prototype void parameter explicit.
7746 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7747 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7748 * doc/sdccman.lyx: documented warning disabling and how to use
7749 printf_large to make it print floats.
7750 * device/include/stdbool.h: NEW
7751 * device/lib/_atof.c,
7752 * device/lib/_divuint.c,
7753 * device/lib/_divulong.c,
7754 * device/lib/expf.c,
7755 * device/lib/printf_large.c,
7756 * device/lib/sincosf.c,
7757 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7758 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7759 a completely reentrant lib.
7761 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7763 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7764 * device/include/pic16/stdio.h: fixed bug with colon
7766 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7768 * device/include/pic16/stdio.h,
7769 * device/include/pic16/stdlib.h,
7770 * device/include/pic16/math.h: NEW
7771 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7772 declared as _naked to reduce overhead
7773 * device/lib/Makefile.in (target port-specific-objects-pic16):
7774 changed * to *.* so to ignore the CVS directory,
7775 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7776 stacked variables back in stack,
7777 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7780 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7782 * .version: bumped version number to 2.4.5
7783 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7784 * support/Util/SDCCerr.c (messages structure): added entry for
7787 Large cumulative patch for pic16 port and libraries.
7788 * device/include/pic16/sdcc-lib.h,
7789 * device/include/pic16/stdarg.h,
7790 * device/include/asm/pic16/features.h,
7791 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7792 * device/include/pic16/float.h: changes reentrant keyword with
7793 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7794 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7795 updated target build-libraries to include objects from gptr,
7796 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7797 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7798 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7799 all function headings,
7800 * src/SDCCmain.c: added global parameter userIncDirsSet,
7801 * (parseCmdLine): when option -I is encountered add directory to
7803 * src/version.awk: added space between control and long,
7804 * src/pic16/NOTES: added some notes for the port,
7805 * src/pic16/gen.c: added prototype for mov2fp function,
7806 * (fReturnpic16[]): properly named return value registers,
7807 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7808 * (aopForSym): added code to handle symbols with onStack flag set,
7809 symbols onStack are allocated PTRSIZE bytes,
7810 * (aopFreeAsmop): handles special case where asmops are stack objects,
7811 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7812 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7813 added argument lock to trace flaws in allocating temporary registers
7814 when developing port,
7815 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7816 * (pic16_popRegFromString): reenabled allocating a direct register
7818 * (assignResultValue): various beautifications,
7819 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7820 referenced function argument,
7821 * (genIpush): reenabled to allow stacked arguments, handles only
7822 ic->parmPush iCodes,
7823 * (genCall, genPcall): major changes to allow for variable argument
7824 functions, fixed a bug with falsely restoring stack pointer after
7825 returning from call,
7826 * (genFunction): pending code for critical function,
7827 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7828 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7829 * (genNearPointerGet): fixed bug with indirect reading, was always
7831 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7833 * (genAddrOf): rewrote code to take address of a stacked function parameter
7834 * (genCast): fixed casting to generic pointer type,
7835 * src/pic16/gen.h: added AOP_STA,
7836 * (struct asmop): added field stk,
7837 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7838 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7839 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7840 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7841 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7842 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7844 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7846 * (pic16_port structure): generic pointer size is set to 3,
7847 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7848 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7850 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7851 operand is an iTemp,
7853 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7855 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7856 * debugger/mcs51/simi.c: addapt new syntax of s51
7858 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7860 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7861 * src/pic16/pcode.c: commented out some calls to free() in order to
7864 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7867 * src/SDCCicode.c (isiCodeInFunctionCall),
7868 * src/avr/ralloc.c (selectSpil),
7869 * src/pic/ralloc.c (selectSpil),
7870 * src/pic16/ralloc.c (selectSpil),
7871 * src/ds390/ralloc.c (selectSpil),
7872 * src/hc08/ralloc.c (selectSpil),
7873 * src/xa51/ralloc.c (selectSpil),
7874 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7875 stack in the middle of a function call sequence (fixes bug #1020268)
7876 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7877 costs associated with the minimum switch case.
7879 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7881 * src/SDCC.lex: fixed bug #1030549
7883 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/SDCCcse.h (struct cseDef),
7886 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7887 over a function call if the CSE is derived from a symbol whose
7888 address has been taken (fixes bug #1029883)
7889 * support/regression/tests/bug-1029883: a new regression test for
7892 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7894 * src/hc08/gen.c (emitinline): fixed bug #1029778
7895 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7896 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7897 and starts toward RFE #905167)
7899 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7901 * src/pic16/gen.c (mov2f): New function to move an operand to
7902 another without considering if it is a literal or a register,
7903 * (pic16_sameRegs): don't check if they are both AOP_REG,
7904 * (AccRsh): removed andmask=0 lines,
7905 * (genLeftShift): duplicated to be improved in future versions,
7906 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7907 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7908 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7909 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7910 * (insertBankSwitch): fixed inserting banksel directives algorithm
7911 for instructions that follow a skip instruction, this fixes a report
7912 for broken subtraction code generation,
7913 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7914 iCode is a left op, just in case result and right share the same
7917 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7920 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7922 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7923 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7924 on 2004-09-12; it was buggy
7926 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7928 * src/SDCCsymt.h: removed RESULT_CHECK
7933 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7935 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7937 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7938 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7939 configuration values no more rejected by compiler, they are assigned
7940 to configuration registers with a warning message instead,
7941 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7942 the for-loop so last conf register is emitted too,
7943 * (_pic16_initPaths): link library libsdcc.lib by default,
7944 * (_hasNativeMulFor): modified test for multiplication according to
7945 Raphael Neider's remarks. Integer multiplication is also done with
7947 * device/include/pic16/pic18fregs.h: corrected type error in while
7948 testing and including 18f6720 header file
7950 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7952 * src/pic16/device.h (pic16_options): removed field use_crt,
7953 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7954 until an optimization to handle single bits is added,
7955 * (pic16_loadFSR0): moved before genUnpackBits,
7956 * (genAnd): some white lines removed,
7957 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7958 leave_reset flags in pic16_options when using crt modules,
7960 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7962 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7963 for bugs 898889 & 979599. Also used some safer print instructions.
7965 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7967 * src/pic16/device.h (pic16_options_t): added field use_crt,
7969 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7970 catch a probable future bug,
7971 * src/pic16/gen.c: aopIdx function commented out,
7972 * (genAssign): commented out old code which used aopIdx,
7973 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7974 code, added if conditionals to take into account the --use-crt
7975 command line options,
7976 * src/pic16/main.c (pic16_optionsTable): added new command line
7977 options, --use-crt= and --no-crt,
7978 * (_pic16_linkEdit): now the proper crt object is added in the
7979 linker command line except than when --no-crt is specified,
7980 * src/pic16/pcode.c,
7981 * src/pic16/pcode.h: added some structures and functions for a new
7982 optimization scheme to compansate for instruction overhead between
7983 same iCodes, this scheme is currently under development and is not
7985 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7987 * device/lib/pic16/startup/crt0i.c,
7988 * device/lib/pic16/startup/crt0iz.c: added global char variable
7989 __uflags to force the generation of an idata section
7991 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7994 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7995 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7997 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8000 Frieder) and clarified the default code optimization mode
8002 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8004 * src/SDCC.lex (doPragma, process_pragma),
8005 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8006 "opt_code_size", and "opt_code_balanced"
8007 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8008 regrouped options by category, added support for category headers
8009 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8010 and "--opt-code-size"
8011 * doc/sdccman.lyx: documented these new options and pragmas
8012 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8013 preference into account
8015 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8017 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8018 geniCodePreDec): Fixed bug 904237 by generating a warning
8020 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8022 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8024 * src/pic/device.c : When no max ram set validate full memory range.
8026 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8028 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8030 * device/lib/_gptrget.c,
8031 * device/lib/_gptrput.c: updated comment
8032 * device/lib/calloc.c,
8033 * device/lib/free.c,
8034 * device/lib/malloc.c,
8035 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8036 * src/SDCCcse.c (cseBBlock),
8037 * src/SDCCicode.c (printOperand, geniCodeArray),
8038 * src/SDCCicode.h (struct operand): fixed bug 868103
8039 * support/regression/tests/bug-868103.c: added
8040 * src/SDCCast.c (searchLitOp),
8041 * src/SDCCcse.h (struct cseDef),
8042 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8043 * src/SDCCicode.h (struct operand),
8044 * src/SDCCsymt.h (struct sym_link),
8045 * src/avr/gen.c (hasInc),
8046 * src/ds390/gen.c (hasInc),
8047 * src/hc08/gen.c (genPlusIncr, hasInc),
8048 * src/mcs51/gen.c (hasInc),
8049 * src/pic16/glue.c (pic16_printIvalChar),
8050 * src/pic16/ralloc.c (regWithIdx),
8051 * src/xa51/gen.c (hasInc) : removed warnings
8052 * src/SDCCast.c (createBlock): added comment ???
8053 * src/hc08/ralloc.c: updated comments
8055 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8057 * doc/sdccman.lyx: updated section on switch statements, added
8058 section about semaphore locking
8059 * doc/Makefile: added option -info for latex2html
8060 * device/lib/_gptrget.c,
8061 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8063 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8067 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8068 maxram is less than 0x100.
8070 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8072 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8074 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8085 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8086 a jump table is the best form for a switch statement, including
8087 automatic insertion of missing cases to make the case range
8088 continuous. Developed in collaboration with Frieder Ferlemann.
8090 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8092 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8093 accumulator result if it needs sign extension
8095 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8097 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8099 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8101 * device/lib/gbz80/printf.c,
8102 * device/lib/z80/printf.c: removed define for NULL
8104 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8106 * as/xa51/xa_link.c,
8107 * device/examples/ds390/ow390/ad26.c,
8108 * device/examples/ds390/ow390/cnt1d.c,
8109 * device/examples/ds390/ow390/counter.c,
8110 * device/examples/ds390/ow390/ds2480.h,
8111 * device/examples/ds390/ow390/ds2480ut.c,
8112 * device/examples/ds390/ow390/findtype.c,
8113 * device/examples/ds390/ow390/gethumd.c,
8114 * device/examples/ds390/ow390/owllu.c,
8115 * device/examples/ds390/ow390/ownetu.c,
8116 * device/examples/ds390/ow390/swt12.c,
8117 * device/examples/ds390/ow390/swtloop.c,
8118 * device/examples/ds390/ow390/temp.c,
8119 * device/examples/ds390/ow390/temp10.c,
8120 * device/examples/ds390/ow390/thermo21.c,
8121 * device/examples/ds390/ow390/tinilnk.c,
8122 * device/examples/ds390/ow390/tstfind.c,
8123 * device/examples/serialcomm/windows/serial.cpp,
8124 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8125 * device/include/reg51.h: fixed line endings for cvs
8127 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8129 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8130 packRegsForAccUse, packRegisters): new accumulator register
8132 * support/regression/ports/hc08/support.c (_putchar): suppress
8133 warning of unused variable
8134 * src/SDCCicode.c: added SWAP entry to codeTable
8136 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8138 * device/lib/sprintf.c: forgot to add this file before previous commit
8140 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8142 * src/pic16/gen.c (genPackBits): added operand right in function
8143 parameters, load result directly if p_type is POINTER (that is
8144 called by genNearPointerSet)
8145 * (genUnPackBits): added operand left in function parameters,
8146 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8147 FSR0 if accessing bitfields,
8149 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8152 _print_format; updated printf, sprintf, vsprintf
8153 * device/include/asm/default/features.h: corrected comment/define
8154 * device/lib/Makefile.in: added sprintf.c
8155 * device/lib/libsdcc.lib: added sprintf module
8156 * device/lib/printf_large.c,
8157 * device/lib/vprintf.c,
8158 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8160 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8161 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8162 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8164 * support/regression/tests/zeropad.c: define idata as data for hc08
8166 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8168 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8169 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8170 labels are referenced at least once (even if a reference is not found)
8171 * src/hc08/gen.c (emitcode): set isComment flag for comments
8172 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8173 loads), rules 6a..6b (optimize jumps to return)
8175 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8177 * device/lib/acosf.c (acosf),
8178 * device/lib/asinf.c (asinf),
8179 * device/lib/atanf.c (atanf),
8180 * device/lib/ceilf.c (ceilf),
8181 * device/lib/cosf.c (cosf),
8182 * device/lib/coshf.c (coshf),
8183 * device/lib/cotf.c (cotf),
8184 * device/lib/fabsf.c (fabsf),
8185 * device/lib/floorf.c (floorf),
8186 * device/lib/log10f.c (log10f),
8187 * device/lib/logf.c (logf),
8188 * device/lib/sinf.c (sinf),
8189 * device/lib/sinhf.c (sinhf),
8190 * device/lib/sqrtf.c (sqrtf),
8191 * device/lib/tanf.c (tanf),
8192 * device/lib/tanhf.c (tanhf),
8193 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8194 replaced all instances of "reentrant" in the library functions
8195 defined in math.h with this macro.
8196 * support/regression/tests/float_trans.c: reenabled test for hc08
8198 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8200 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8203 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8205 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8206 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8207 multi-byte volatile operands are used
8208 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8209 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8210 initialization to area GSINIT0 so that it would always precede
8211 any static initializers in GSINIT
8212 * support/regression/tests/zeropad.c: fixed idata define for hc08
8213 * support/regression/tests/bug-927659.c,
8214 * support/regression/tests/float_trans.c: disabled tests for hc08
8215 pending missing library routines
8216 * .version: increased version number to 2.4.4 - hc08 port now passes
8220 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8222 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8223 * Makefile.common.in,
8225 * as/hc08/Makefile.in,
8226 * as/mcs51/Makefile.in,
8227 * as/z80/Makefile.in,
8228 * debugger/mcs51/Makefile.in,
8229 * device/include/Makefile.in,
8230 * device/lib/Makefile.in,
8233 * link/z80/Makefile.in,
8234 * packihx/Makefile.in,
8235 * sim/ucsim/main_in.mk,
8236 * sim/ucsim/avr.src/Makefile.in,
8237 * sim/ucsim/doc/Makefile.in,
8238 * sim/ucsim/gui.src/serio.src/Makefile.in,
8239 * sim/ucsim/hc08.src/Makefile.in,
8240 * sim/ucsim/s51.src/Makefile.in,
8241 * sim/ucsim/xa.src/Makefile.in,
8242 * sim/ucsim/z80.src/Makefile.in,
8244 * support/cpp2/Makefile.in,
8245 * support/librarian/Makefile,
8246 * support/makebin/Makefile: added DESTDIR to the install path proposed
8247 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8248 * doc/sdccman.lyx: added DESTDIR documentation
8250 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8252 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8253 instruction for interrupt handlers, use fast returns when returning
8254 from high priority interrupts
8256 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8258 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8260 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8261 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8262 bugs, ported much of Bernhard's code from mcs51
8263 * src/mcs51/gen.c (genSend),
8264 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8265 than one when calling a reentrant function
8266 * device/lib/_mullong.c: defined an alternate struct layout for big
8269 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8271 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8274 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8276 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8277 are sane and complete before asking the port its prefered parameter
8278 passing method (fixes bug #1017633)
8279 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8282 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8285 problem in bitfields >= 8 bits.
8287 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8289 * src/SDCCsymt.c: undid changes that were not meant to be committed
8291 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8293 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8295 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8298 copied and wrong bit got inverted
8300 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8302 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8303 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8304 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8305 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8306 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8307 assignments to bitfields at known addresses
8308 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8309 reads from bitfields at known addresses
8310 * src/hc08/ralloc.c (packRegisters),
8311 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8312 genhc08Code): optimize pointer get values used as conditionals
8313 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8316 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8318 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8319 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8320 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8323 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8325 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8327 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8332 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8334 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8336 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8341 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8343 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8345 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8347 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8348 cases use more compact code.
8350 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8352 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8354 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8358 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8362 parameter of changePointer() from symbol* to sym_link*
8363 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8364 * src/SDCCsymt.c (compareType): void* type is castable to other
8365 pointers, but not necesarily an exact match.
8366 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8367 is no longer blindly treated as an exact match.
8368 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8370 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8374 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8379 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8381 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8385 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8387 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8389 * src/mcs51/gen.c (emitcode): fixed bug #992819
8391 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8393 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8394 there's no need to make it worse
8396 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/mcs51/ralloc.c (deassignLR),
8399 * src/ds390/ralloc.c (deassignLR),
8400 * src/hc08/ralloc.c (deassignLR),
8401 * src/z80/ralloc.c (deassignLR),
8402 * src/pic/ralloc.c (deassignLR),
8403 * src/pic16/ralloc.c (deassignLR),
8404 * src/avr/ralloc.c (deassignLR),
8405 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8406 rlivePoint): fixed another part of bug #971834
8408 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/z80/main.c: enabled "critical" keyword
8411 * src/z80/mappings.i,
8412 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8413 functions (fixes bug #979646)
8414 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8416 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8418 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8421 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8423 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8424 doesn't disable too much optimizations
8426 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8428 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8430 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8432 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8434 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8436 * src/pic/gen.c tidied up tabs
8437 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8438 * src/pic/main.c tidied up tabs
8439 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8440 * src/pic/pcoderegs.c tidied up tabs
8441 * src/pic/ralloc.c tidied up tabs
8443 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8445 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8446 to S_FIXED for pic16 port and when symbol is not in level 0,
8447 allocate for S_REGISTER storage class and pic16 port, too,
8448 * src/pic16/device.h: prototype for checkSym,
8449 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8450 * (pic16_assignConfigWordValue): test the value and the mask to
8451 validate that the value is suitable for the configuration word,
8452 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8453 collect extern declared symbols, don't emit symbol twice, check
8454 first if symbol is in publics set first,
8455 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8456 * added command line '--fstack' which enables an experimental
8457 feature for stack access, too buggy to be used yet...
8458 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8459 * (pic16_allocDirReg): when register has storage class S_REGISTER
8460 allocate in pic16_dynAccessRegs,
8461 * device/include/pic16/pic18f????.h: modified configuration word
8462 naming convention, words started as CONFIG0H but should be CONFIG1H
8464 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8466 * device/include/mcs51reg.h: fixed bug 970993
8468 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8470 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8471 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8472 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8473 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8474 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8475 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8476 error/warning numbers,
8477 added function setWarningDisabled()
8478 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8479 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8480 _memcmp.c _memmove.c calloc.c realloc.c free.c
8481 * support/regression/tests/malloc.c: added tests for new functionality
8482 * support/regression/tests/zeropad.c: added tests for truncated initializers
8483 and initialized char arrays starting with '\x0'
8484 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8486 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8488 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8490 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8492 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8493 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8494 peephole 177.e. Thanks to anonymous
8496 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8498 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8499 function isn't used in the source but referenced as a
8500 variable initializer then declare it as extern in .asm file
8502 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8504 * .version: increased version number to 2.4.3
8506 Adding version extension according to ChangeLog CVS revision
8507 * src/Makefile.in (target all): added dependency 'version.h'
8508 * (rule version.h): added rule to create version.h from ChangeLog,
8509 * (rule dep): added dependency version.h,
8510 * src/version.awk: AWK script to create version.h
8511 * src/SDCCdwarf2.c (dwWriteModule),
8512 * src/SDCCglue.c (initialComments),
8513 * src/SDCCmain.c (printVersionInfo): modified to write after
8514 version string the version extension number,
8515 * src/SDCCutil.c: included "version.h"
8516 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8518 * src/SDCCutil.h: added prototype for getBuildNumber
8520 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8521 includeDirsSet, too,
8522 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8523 const char [] is found in function prototype...
8525 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8526 moving to WREG with source is already in WREG,
8527 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8528 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8529 * (aopForSym): stack'ed symbols are partially supported, added
8530 if-clause to support symbols in FARSPACE,
8531 * (sameRegs): added test for AOP_ACC to see if registers are same,
8532 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8533 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8534 * (pic16_popRegFromString): will not allocate a new register if it
8535 doesn't find one by name, bug may have introduced...
8536 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8537 * (genIpush): revived to use pic16 port's stack,
8538 * (genAddrOf): added incomplete case for stack'ed operand,
8539 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8540 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8541 can handle multibyte operands,
8542 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8543 * (pic16initialComments): added message for MPLAB compatibility
8545 * src/pic16/main.h: prototype for pic16_mplab_comp,
8546 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8547 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8548 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8549 because of increased complexity of procedure,
8550 * (_process_pragma): stack pragma changed to format 'stack pos len',
8551 emit symbol '_stack_end' to conform with gplink,
8552 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8553 to search for register,
8554 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8556 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8557 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8558 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8559 case for PO_GPR_REGISTER,
8560 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8561 dies, the new era is ahead !...
8562 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8563 pic16_dynInternalRegs,
8564 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8565 * (pic16_allocDirReg): minor optimizations and bug fixes,
8566 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8568 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8569 load stack and frame pointer with address of 'stack_end' symbol
8571 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8573 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8574 without source code but only variable initializers
8576 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8578 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8579 external are not declared as extern to reduce overhead while linking
8581 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8583 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8585 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8587 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8588 Yee Keat for the patch
8589 * src/SDCCast.c (decorateType): fixed bug #979599
8590 * src/ds390/gen.h: removed local fReturnSizeDS390
8591 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8592 * src/ds390/gen.c (genAnd, genOr, genXor),
8593 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8595 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8597 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8598 add relFilesSet to $3, manipulate $2 to handle linking of object
8599 files without source files in command line,
8600 * device/include/pic16 (all headers): added ID location macros,
8601 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8602 entries for ID location bytes,
8603 * (pic16_assignIdByteValue): NEW,
8604 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8605 added field dumpcalltree to pic16_options_t,
8606 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8607 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8608 emitting rFalseIfx label after check_carry label,
8609 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8610 pic16_emitDIRegs), NEW
8611 * (pic16glue): dump .calltree file when option --calltree found,
8612 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8613 * (_pic16_genAssemblerPreamble): emit ID locations after
8614 configuration registers,
8615 * (pic16_linkCmd): modifications of the link command,
8616 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8617 * (pic16_pCodeInitRegisters): don't init stack registers,
8618 * (pic16_findPrevInstruction): fixed bug,
8619 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8620 bug with immediate registers,
8621 * (buildCallTree): traces stack push and pop,
8622 * (pct2): dump also stack usage for each function,
8623 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8624 * (pic16_allocDirReg): various modifications,
8625 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8628 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8630 * src/pic16/pcode.c: removed buggy double colon
8632 2004-07-01 Borut Razem <borut.razem AT siol.net>
8634 * support/scripts/sdcc.nsi: added include/pic16 to setup
8636 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8638 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8639 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8641 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8642 specific command line arguments. Also added sample lkr script
8643 for placing a variable at a specific memory bank.
8644 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8645 at a specific memory bank,
8646 * (pic16_dump_isection): fixed bug which caused string literals to
8647 be omitted when dumping idata section,
8648 * (pic16_groupRegistersInSection): added code to handle registers
8649 in specific memory banks,
8650 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8651 public, all references are renamed too,
8652 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8654 * (pic16_storeForReturn): added case to handle when dest is WREG,
8655 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8656 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8657 pic16_rel_udata, check to see if that register is marked as being
8658 a member of a specific memory bank,
8659 * (pic16_printIvalCharPtr): added code to add string literals either
8660 to code or the idata sections,
8661 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8662 also accept the 'udata' pragma,
8663 * src/pic16/main.h: new structure types sectName and sectSym
8664 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8665 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8666 * (pic16_findPrevInstruction): fixed, it returned nothing,
8667 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8668 instruction combinations,
8669 * (pic16_FixRegisterBanking): heavily reorganised,
8670 * (pic16_AnalyzeBanking): if generating banksel directives is
8671 disabled, then don't call FixRegisterBanking at all,
8672 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8674 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8676 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8678 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8679 Phuah Yee Keat <yk.phuah AT nestac.com>
8681 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8683 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8684 correctly the IVT even if it is relocated to some other location
8686 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8688 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8689 * device/include/pic16/pic18f2220.h: NEW,
8690 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8691 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8692 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8693 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8694 nodefaultlibs, ivt_loc is the location of the interrupt vector
8695 table, and nodefaultlibs signs that default libraries should not be
8696 linked in link stage,
8697 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8698 according to --ivt-loc argument,
8699 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8700 when pragma stack is found,
8702 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8704 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8705 256 (range check), 257 (do while), 258.a-f (bit banging
8706 f.e. on 3-wire SPI bus)
8708 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8710 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8711 variables used exclusively within a loop
8713 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8715 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8717 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8719 * src/SDCClrange.c (computeClash): fixed bug #971834
8721 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8723 * src/mcs51/gen.c (genCmp): fixed bug #975903
8724 * src/hc08/gen.c (operandsEqu),
8725 * src/ds390/gen.c (operandsEqu),
8726 * src/z80/gen.c (operandsEqu),
8727 * src/pic/gen.c (operandsEqu),
8728 * src/pic16/gen.c (operandsEqu),
8729 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8730 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8732 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8736 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8738 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8739 default case in switch statement,
8740 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8741 to eliminate problem with initialisation of pointers, but problem
8743 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8744 * (emitStaticSegment): removed various lines emitting debug info,
8745 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8746 added processor registers for utilizing EEPROM,
8747 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8748 configurable and set 8
8750 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8752 * .version: increased version number to 2.4.2,
8754 Cumulative patch for pic16 port
8755 * src/pic16/device.c: changed scheme to dump initial values for
8756 variables in idata segment, all print_idata* functions were removed,
8757 now the pic16_printIval* will be called,
8758 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8759 * _pic16_printPointerType, pic16_printPointerType,
8760 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8761 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8762 NEW, similar to the respective functions in SDCCglue.c,
8763 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8764 way, emitting hex bytes,
8765 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8767 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8769 * src/avr/ralloc.c (serialRegAssign),
8770 * src/xa51/ralloc.c (serialRegAssign),
8771 * src/pic/ralloc.c (serialRegAssign),
8772 * src/pic16/ralloc.c (serialRegAssign),
8773 * src/hc08/ralloc.c (serialRegAssign),
8774 * src/z80/ralloc.c (serialRegAssign),
8775 * src/ds390/ralloc.c (serialRegAssign),
8776 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8778 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8780 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8781 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8783 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8785 Cumulative patch for pic16 port:
8786 * src/pic16/device.h (typedef PIC16_device) modified fields for
8787 defining microcontrollers,
8788 * src/pic16/device.c: added new info for all devices in Pics16 array,
8789 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8790 to be optimised out by the pCode optimiser,
8791 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8792 specially, bug reported by G.M. Gallant,
8793 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8794 as force'd so that cannot be optimised out by pCode optimiser,
8795 * src/pic16/pcode.c,
8796 * src/pic16/pcodepeeph.c,
8797 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8798 they are disabled by default, but can be enabled explicit with
8799 command argument --denable-peeps, for testing,
8800 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8801 --pomit-ivt in COMPILE_FLAGS
8803 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8805 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8808 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8810 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8812 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8814 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8815 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8817 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8819 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8820 would only assign 0x300001 register.
8822 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8824 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8825 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8827 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8829 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8831 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8832 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8833 added peephole 254 (left shift), 255 (jump table)
8835 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8837 * device/lib/Makefile.in: removed comment line with model-pic16,
8838 * (target port-specific-objects-pic16): the libraries and objects
8839 are copied to the build directory form the device/lib/pic16/bin
8842 Cumulative patch concerning pic16 port:
8843 * library directory has been re-organized,
8844 * added support for PIC18F1220,
8845 * added headers and library sources for chips 18f1220,18f6520,
8846 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8848 * configuration registers setting has changed, now each supported
8849 device has a complete description of the registers it uses,
8850 * all initialisations are moved to idata sections, these section
8851 can be absolute or relocatable,
8852 * fixed initialisation of codespace variables,
8853 * fixed warning about PCLATU and gpsim,
8854 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8855 * (genAssign): use table reads when assigning from variables in codespace,
8856 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8857 char/int variables placed in codespace,
8858 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8859 registers set in .asm file, no need for --pomit-config-words anymore,
8860 * (pic16glue): some 8051 legacy segments are commented out
8861 (to be removed completely),
8862 * added support for alternative assembler and linker with --asm=
8863 and --link= command line arguments,
8864 * peepholes are disabled automatically in the port, no need to
8865 specify on command line,
8866 * port supports natively char/int/long multiplication, but converts
8867 all divisions to support functions,
8868 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8869 to the file set in variable $2,
8870 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8871 strings in ASCII format and not in hex,
8872 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8873 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8874 allocate proper register if iCodes aren't temporary,
8876 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8878 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8880 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8882 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8885 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8887 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8888 computed address is reused
8889 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8890 multi-byte bitfields
8892 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8894 * src/z80/gen.c: (genArrayInit): must check for pointers too
8896 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8898 * support/regression/tests/zeropad.c: never meant to commit the
8899 nestedstruct test: removed, added check for GCC version
8901 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8903 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8904 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8905 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8906 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8907 bugs 928906 and 954082 half-empty initializers
8909 * src/SDCCsymt.c (getAllocSize): added for above fix
8910 * src/z80/gen.c (genArrayInit): fixed bug 741044
8911 * support/regression/tests/zeropad.c: added tests
8913 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8915 * src/pic16/device.c (pic16_dump_section): corrected bug which
8916 caused some symbols of the libraries to be misplaced
8918 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8921 * src/pic16/ralloc.h,
8922 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8923 to fix conflict with pic port
8925 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8927 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8928 externs configuration variables,
8929 * src/pic16/ralloc.h,
8930 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8931 prototype in header, commented out some debug messages
8933 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8937 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8938 for gpasm COFF object generation. Thanks to D. Hawkins for
8941 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8944 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8945 Brock for spotting this)
8946 * src/ds390/gen.c (genEndFunction),
8947 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8948 interrupt handler and critical. Disable push/pop optimizations when
8949 peephole optimizations disabled.
8951 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8953 Updated pic16 library sources and headers.
8954 * device/lib/pic16/pic18f*/ ,
8955 * device/include/pic16/*.h: modified to handle structured SFR
8958 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8960 * src/port.h (PORT structure): added hook initPaths, now each
8961 port can declare its own default search paths,
8962 which can been seen with the --print-search-dirs option,
8963 see pic16 port for example,
8964 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8965 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8966 * (doPrintSearchDirs): NEW, replaces in a central manner the
8967 printing of search dirs which was split in set*Paths functions,
8968 * (main): added call to port->initPaths and doPrintSearchDirs,
8973 * src/izt/tlcs900h.c,
8976 * src/pic16/main.c: modified port structures to reflect addition of
8979 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8980 * (pic16_dump_section): for registers in same address reserve memory once,
8981 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8983 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8984 result is greater in size than right or left,
8985 * (pic16_genUMult8X8_8): there are some cases where the result can
8986 be 16 bits size, so handle these,
8987 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8988 * (pic16_outBitC): modified to emit pcodes,
8989 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8991 * (genDivOneByte): implemented algorithm to divide 8-bits,
8992 * (genCmp): uncommented goto, but issues still exist,
8993 * (genAnd): fixed a bug with variables >8bits,
8994 * (genPackBits): optimization added that uses BCF/BSF to change a
8996 * (genAssign): fixed bug when assigning floating point literals,
8997 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8998 __sdcc_gsinit_startup label,
8999 * src/pic16/main.c (_pic16_init): removed search directory
9001 * (_pic16_initPaths): NEW, used to initialise search directories,
9002 * (_hasNativeMulFor): support functions for all except char/int
9003 multiplication, and char division,
9004 * (PIC16_port struct): modified entry for native mul support,
9005 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9007 * (buildCallTree): call to register_usage is ifdef'ed out,
9009 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * device/include/string.h: applied Stas Sergeev's patch to make this
9012 header file compatible with the preprocessor -Wundef option
9013 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9014 failure (fixes bug #941458)
9016 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9018 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9019 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9020 that the variable, not the function, should be static
9021 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9022 to be consistent with non-literal case
9024 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCast.c (isConformingBody): fixed bug #949967
9027 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9028 convilong): fixed bug #952086
9030 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9032 * src/SDCCmem.c (allocVariables): fixed bug #955321
9034 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9036 * src/hc08/main.c (_hc08_genAssemblerEnd),
9037 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9038 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9039 completely eliminated the use of a temporary file
9040 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9041 when more than one file linked
9042 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9044 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9047 which fixes bug #543481
9048 * support/regression/tests/bug-751703.c: fixed comments left from a
9050 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9051 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9052 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9054 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9055 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9056 are now changed to underscores in moduleName
9058 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9060 * as/mcs51/lkmem.c: better fix for bug #954173
9062 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9063 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9065 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9066 * device/include/c8051f000.h,
9067 * device/include/c8051f120.h,
9068 * device/include/c8051f300.h,
9069 * device/include/c8051f310.h,
9070 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9073 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9075 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9076 and mailing lists, doc'ed --no-peep-comments, removed reference
9077 to knoppix (newest version has no LyX/LaTeX), other minor changes
9078 * src/SDCCglue.c (glue): save 2 bytes stack space with
9079 option --main-return. The ljmp could probably be avoided too
9081 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9083 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9085 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9087 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9088 * src/SDCCopt.c (isLocalWithoutDef),
9089 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9090 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9091 (credit to Maarten Brock for patch #949363, on which this is based)
9092 * support/regression/tests/bug-751703.c: some test cases of extern used
9093 within inner scopes.
9095 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9097 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9099 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9101 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9102 dwWriteLabel): fix to create valid debugger symbols even when
9103 the module name has non-alphanumeric symbols in it
9104 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9105 when a variable's allocation has been optimized away
9108 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9110 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9112 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9114 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9116 * src/z80/gen.c (z80_emitDebuggerSymbol),
9118 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9120 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9122 * src/avr/gen.c (avr_emitDebuggerSymbol),
9124 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9126 * src/SDCCdebug.c (emitDebuggerSymbol),
9128 * src/port.h: added a debugger struct to the port struct. Added a
9129 callback for defining debugger symbols
9131 * src/SDCCast.c (createLabel),
9132 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9135 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9136 iCode back to the ast for the function
9138 * src/hc08/ralloc.c (hc08_assignRegisters),
9139 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9140 unneeded fields from the regs struct.
9141 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9142 pushReg() & pullReg() functions instead of emitcode()
9144 * src/hc08/gen.c (genLabel, genhc08Code),
9145 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9147 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9150 * src/hc08/gen.c (genEndFunction, genhc08Code),
9152 * src/mcs51/gen.c (genEndFunction, gen51Code),
9154 * src/ds390/gen.c (genEndFunction, gen390Code),
9156 * src/z80/gen.c (genEndFunction, genZ80Code),
9159 * src/pic/gen.c (genEndFunction, genpic14Code),
9161 * src/pic16/gen.c (genEndFunction, genpic16Code),
9163 * src/avr/gen.c (genEndFunction, genAVRCode),
9165 * src/xa51/gen.c (genEndFunction, genXA51Code),
9167 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9168 specific code to cdbFile.c and out of the backend code generators
9170 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9171 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9172 starting address is now 0
9176 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9177 assembler directive for DWARF support
9178 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9182 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9184 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9187 and inappropriate peephole optimization in jump tables
9189 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9192 * src/SDCCglue.c: sdccopt works for the hc08 port now
9194 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9196 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9198 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9200 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9202 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9204 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9208 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9209 comments from the peephole optimizer replacement rules
9210 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9212 * src/SDCCcse.c (updateSpillLocation),
9213 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9215 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9216 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9217 objects far pointers
9219 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9221 * src/SDCCsymt.h: a missing part of my last change
9222 * src/pic/ralloc.c (regTypeNum),
9223 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9225 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/SDCCicode.c (aggrToPtrDclType),
9230 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9231 ptrPseudoSymConvert),
9232 * src/pic/ralloc.c (regTypeNum),
9233 * src/pic16/ralloc.c (regTypeNum),
9234 * src/hc08/ralloc.c (regTypeNum),
9235 * src/ds390/ralloc.c (regTypeNum),
9236 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9237 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9239 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * link/z80/lkmain.c (afile),
9242 * as/hc08/lkmain.c (afile),
9243 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9244 prevent a pointer problem when a filename has no directory and
9245 no extension specified.
9247 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * link/z80/lkmain.c (afile): allow periods in directory names
9250 * link/z80/lkmain.c (afile),
9251 * as/mcs51/lkmain.c (afile),
9252 * as/hc08/lkmain.c (afile): allow linker script file to have an
9253 extension other than ".lnk"
9254 * link/z80/lklex.c (getfid),
9255 * link/z80/lkmain.c (parse),
9256 * as/mcs51/lklex.c (getfid),
9257 * as/mcs51/lkmain.c (parse),
9258 * as/hc08/lklex.c (getfid),
9259 * as/hc08/lkmain.c (parse): Support comments in the linker script
9260 file on lines by themselves and after filenames
9262 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9264 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9266 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9268 * src/z80/peeph-z80.def: removed some peephole rules that don't
9269 work with multibyte arithmetic (fixed bug #937126)
9270 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9271 to registers and not global variables
9272 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9273 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9274 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9275 checking for assignments not internally generated (fixed bug #931895)
9276 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9277 structure member (fixed bug #930072)
9279 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9281 * src/SDCCmain.c (linkEdit),
9282 * src/hc08/main.c (_hc08_parseOptions),
9283 * as/hc08/Makefile.in,
9287 * as/hc08/lkrloc.c (relr, rele),
9288 * as/hc08/lkarea.c (lnkarea)
9289 * as/hc08/lkmain.c (afile, parse),
9290 * as/hc08/lkelf.c: support for ELF output
9291 * as/hc08/lks19.c (s19),
9292 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9294 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9296 * as/mcs51/lkihx.c: Fixed bug #899105.
9298 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9300 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9301 .dsp files from Unix to DOS.
9303 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9305 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9306 function pointers; we have been compliant for several months now.
9307 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9308 change that was accidently commented out
9309 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9310 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9313 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9315 * src/hc08/gen.c: output of all of the internal debugging information
9316 is now controlled by the D() macro; it is disabled by default
9318 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9320 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9321 harder to keep the same registers during a CAST iCode
9322 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9323 long via int can be done in a single cast, if the signedness is
9325 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9326 putchar() in tinibios.c in ds390's library
9328 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9330 * src/SDCCast.c (decorateType): fixed bug #898889,
9331 cast result of a literal complement too
9332 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9333 fixed check for bitfields
9335 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9337 * src/SDCCicode.c (geniCodeLogic): made it static,
9338 (geniCodeLogicAndOr): added in order to fix bug #905492,
9339 (ast2iCode): fixed bug #905492
9340 * support/regression/tests/bug-905492.c: added
9341 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9342 (processParms): fixed bug #927659: don't copy parms, this will clear
9344 * support/regression/tests/bug-927659.c: added
9346 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9348 * src/SDCCast.c (addCast): don't cast float to char
9349 * device/lib/libsdcc.lib: added _memmove
9351 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9353 * device/lib/large/Makefile: fixed parallel execution by
9354 replacing `make` by `$(MAKE)`
9356 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9358 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9359 offsets (fixes bug #923936)
9361 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9363 * device/lib/small/Makefile: fixed parallel execution by
9364 replacing `make` by `$(MAKE)`
9366 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9368 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9370 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9372 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9373 * src/regression/Makefile: Regression test was not running.
9375 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9378 complement if possible
9379 * src/SDCCval.c (valComplement),
9380 * src/SDCCicode.c (operandOperation): fixed complement of literal
9381 * support/regression/tests/onebyte.c (testComplement): added
9383 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9386 return an optimized tree; actually replace actParm with the new tree
9387 * src/SDCCast.h: added some parantheses to remove side effects
9388 * support/regression/tests/bug-920866.c
9390 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9391 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9392 Bit operands were not being handled properly in the pic14 port.
9393 (now src/regression/add.c passes again).
9395 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9397 * src/SDCC.y (labeled_statement): case and default no longer require
9398 a following statement (RFE #893037)
9400 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9402 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9403 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9404 disabled (fixes bug #916294)
9405 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9406 "mov a,acc"; patch provided by Lenny Story
9407 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9409 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9411 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9413 * src/ds390/gen.c (genFunction, genEndFunction),
9414 * src/ds390/ralloc.c (ds390_assignRegisters),
9415 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9416 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9417 pushed if there are parameters passed on the stack. Also, a cleaner
9418 way to decide if r0/r1 should be pushed/popped. (Together they fix
9421 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9424 * device/lib/mcs51/crtpagesfr.asm,
9425 * device/lib/mcs51/crtxinit.asm,
9426 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9427 to avoid confusion with Si Lab's SFRPAGE register.
9429 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/SDCCglue.c (emitMaps): allow public sfr variables
9432 * src/SDCCglue.c (initialComments): include compiler build date
9433 with compiler version and put the timestamp of the generated
9434 assembly file on a serperate line to be less confusing.
9435 * src/port.h: added genInitStartup hook
9442 * src/z80/main.c: genInitStartup initialize as NULL (default to
9443 historical behaviour)
9444 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9445 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9446 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9447 library instead of hard coding it into the compiler.
9448 * support/regression/ports/mcs51-stack-auto/spec.mk,
9449 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9450 * device/lib/mcs51/Makefile,
9451 * device/lib/small/Makefile,
9452 * device/lib/large/Makefile,
9453 * device/lib/mcs51/crtpagesfr.asm,
9454 * device/lib/mcs51/crtstart.asm,
9455 * device/lib/mcs51/crtxclear.asm,
9456 * device/lib/mcs51/crtxinit.asm,
9457 * device/lib/mcs51/crtclear.asm,
9458 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9459 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9460 and into user configurable files.
9461 * device/lib/clean.mk: clean mcs51 directory too
9462 * support/regression/tests/longlit.c: added static to T1 declaration
9463 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9464 accesses in the initialization code
9466 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9468 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9469 OSCTRIMVAL as noted in bug #916008
9471 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9474 in loops with multiple exits (reported as incorrect registers
9475 used by Martin Helmling in Sdcc-user list)
9477 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9479 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9480 made ds390 register extensions look less like error messages
9482 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9485 reported by Adam Wozniak in Sdcc-user list
9487 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9489 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9490 arithmetic optimizations, added debug output
9492 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9494 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9495 * sdcc.spec: updated and split sdcc into 3 rpms
9496 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9497 needed for literals of LEFT_OP and '+'
9498 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9499 introduced RESULT_TYPE_NOPROM
9500 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9502 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9503 limited promotion to int only for '*'
9504 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9506 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9508 * src/pic16/gen.c (genSkip),
9509 (genc16bit2lit), (gencjneshort): commented out
9510 (is_LitOp): new helper function, checks operand type
9511 (genCmpEq): rewritten
9513 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9515 * support/regression/tests/bug-908454.c: added
9517 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9519 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9520 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9521 (geniCodeCast): cosmetic, don't preserve bit storage class
9522 (geniCodeLeftShift): added promotion
9523 (geniCodeLogic): fixed regression
9524 * src/SDCCsymt.c (computeTypeOr): accept bits too
9525 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9527 2004-03-07 Borut Razem <borut.razem AT siol.net>
9529 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9531 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9533 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9534 version of pic16_genPackRegisters which does not check if ic is a
9536 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9537 function cause string1.c regression test fails
9539 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9541 * sim/ucsim/configure.in,
9542 * sim/ucsim/configure,
9543 * sim/ucsim/doc/Makefile.in: use docdir
9544 * src/SDCC.y: fixed sbit atrributes
9545 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9546 * src/SDCCast.c (decorateType): |^& need special promotion handling
9548 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9549 * src/SDCCsymt.h (computeType),
9550 * src/SDCCicode.c: computeType() needs op
9551 * src/SDCCsymt.c (checkTypeSanity),
9552 * doc/sddman.lyx: "plain" bitfields are unsigned
9553 * src/SDCCsymt.c (computeTypeOr): added
9554 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9556 * src/SDCCval.c (val*): computeType() needs op
9557 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9558 * support/regression/tests/onebyte.c: added tests for |^&
9560 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9562 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9563 for writing icode into asm output.
9565 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9567 * src/pic16/device.c: added some debug lines enabled
9568 with macro DEBUG_CHECK,
9569 * src/pic16/genarith.c: more debug in genPlus,
9570 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9571 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9572 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9573 * (aopForSym): onStack symbols are re-placed in data memspace,
9574 and onStack flag is cleared,
9575 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9576 copy temporary pcodeop,
9577 * (genPcall): added warning for not updating PCLATU,
9578 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9579 always true for pic16 port,
9580 * (genMultOneWord): NEW, supports integer multiplication,
9581 * (genMult): modified to call genMultOneWord,
9582 * (ifxForOp): added warning when return NULL,
9583 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9584 flag is set before call to operandFromSymbol for implicit
9586 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9587 options.intlong_rent are set by default,
9588 * (_hasNativeMulFor): modified to allow port generation of integer
9590 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9591 set regtype to REG_SFR for all registers, restricting seting the
9592 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9594 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9596 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9597 more than 500 times in the regression tests
9599 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9601 * support/Util/SDCCerr.h,
9602 * support/Util/SDCCerr.c,
9603 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9605 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9606 for symbol conflicts.
9607 * support/valdiags/tests/enum.c,
9608 * support/valdiags/tests/tentdecl.c,
9609 * support/valdiags/tests/struct.c: expect possible error messages
9610 referring to original symbol definitions.
9611 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9613 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9615 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9617 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9619 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/ralloc.c (newReg): fixed bug #908929
9623 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9625 * src/ds390/gen.c: added missing #include "main.h"
9627 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9630 checking if symbol is already in set,
9631 * src/pic16/device.h: prototype for checkAddSym,
9632 * src/pic16/gen.c: (_G): added entry interruptvector,
9633 * (assignResultValue): removed some commented out lines,
9634 * (genFunction): check for ISR via sym->type, absolute section for
9635 interrupt code is created via a new pBlock, the goto instruction is
9636 placed now correctly at the interrupt vector position, changed all
9637 references from ivec to _G.interruptvector,
9638 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9639 is the interrupt is a high priority one, same for return from ISR,
9640 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9641 externs to calls of checkAddSym,
9642 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9643 pic16_pcode_verbose flag is set,
9644 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9645 * src/pic16/pcoderegs.c: message about how many registers are saved
9646 will only be emitted if pic16_pcode_verbose flag is set,
9648 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9650 * src/ds390/ralloc.h,
9651 * src/ds390/ralloc.c (ds390_regWithIdx),
9652 * src/ds390/gen.c (emitcode),
9654 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9655 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9656 ds390operandCompare, getRegsRead, getRegsWritten,
9657 initializeAsmLineNode): customized instruction size calculation for
9658 ds390, started basis for some register optimizations
9659 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9660 corresponding assembly output
9661 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9662 missing push/pop of r0/r1. Optimized push/pops
9664 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9666 * src/mcs51/main.c (instructionSize): fixed ACALL size
9667 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9669 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9671 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9672 the sorting of rlist with NULL elements
9673 * (print_idataType, print_idata): NEW to create idata sections
9674 * src/pic16/device.h: idataSymSet new variable
9675 * src/pic16/gen.c (genFunction): fixed some bugs in string
9676 comparing, improved the absolute section creation for ISRs,
9677 added FSR0L/FSR0H in registers that are saved in an ISR,
9678 * (genInline): fixed the processing of inline snippets,
9679 now they undergo no process by the peephole optimizer
9680 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9681 are placed in idataSymSet,
9682 * (pic16emitStaticSeg): extern symbols are added in externs,
9683 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9684 switching when aboslute variables are placed in access bank memory
9685 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9686 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9687 commented out with #if,
9688 * (pic16_packRegisters): reintroduce the check for CAST because some
9689 symbols are not correctly handled,
9690 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9691 pCodeInstruction instead of pCode,
9692 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9693 pCodeAsmDir definition,
9694 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9695 directive, then the argument directive is emitted without the leading
9696 tab, hack for inline labels which must be in the first column,
9697 * (compareLabel,pic16_findNextInstruction),
9698 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9699 * (insertBankSwitch): modified for the new pCodeAsmDir,
9701 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9702 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9704 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9706 * (pushSide): commented out with #if,
9707 * (assignResultValue): fixed some typos in saving
9709 * (genPcall): FIXED and sync'ed with genCall,
9710 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9711 * (genNearPointerGet): fixed to handle some more cases,
9712 implementation scheme via table reads,
9713 * (genConstPointerGet): modified to access code memory correct,
9714 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9715 and improved to handle some cases
9716 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9717 instead of "RETLW" for init data
9718 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9719 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9720 variables are placed in access bank memory (<0x80 and >=0xf80),
9721 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9722 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9723 TBLWT_POSTDEC,TBLWT_PREINC
9724 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9725 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9727 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9728 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9729 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9730 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9732 2004-02-29 Borut Razem <borut.razem AT siol.net>
9734 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9735 support/Util/findme.h, support/Util/system.h: enhance binary relative
9736 search for lib and include by using findProgramPath()
9738 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9741 * src/SDCCpeeph.c (pcDistance),
9743 * src/mcs51/ralloc.h,
9744 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9746 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9747 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9748 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9749 size calculation port specific, started basis for some register
9751 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9752 missing push/pop of r0/r1. Optimized push/pops
9753 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9754 * device/lib/_modsint.c (_modsint),
9755 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9756 and stack version so regression tests pass
9758 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9760 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9761 * src/SDCCast.c (decorateType): catch another small optimization
9763 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9764 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9765 modified to finally use computeType() all over SDCC,
9766 see Feature Request #877103
9767 * src/SDCCval.h: cosmetic
9768 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9769 valCompare(); regression tested in muldiv.c
9770 * support/regression/tests/muldiv.c (testMod): mod sign follows
9773 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9775 * src/SDCCast.c (decorateType): fixed bug #902362
9776 * doc/INSTALL.txt: fixed install instructions for win32
9778 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9780 * device/include/Makefile.in (install): fixed by replacing spaces
9783 * doc/INSTALL.txt: updated for release
9784 * doc/sdccman.lyx: added warning for --xstack being buggy
9786 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9788 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9789 to eliminate build warnings.
9790 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9792 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9793 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9795 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9796 removed -penable-stack, added comment for stack pragma, added
9797 warning for not initializing the stack/frame registers, removed
9798 comment at interrupts section
9800 Stack is made permanent, there is no ability to disable stack usage.
9801 * src/pic16/device.h,
9802 * src/pic16/device.c: removed all references to USE_STACK macro,
9803 * src/pic16/device.c (pic16_dump_section): when no elements in
9804 rlist, free rlist before return,
9805 * (pic16_dump_int_registers): NEW, internal registers are a new set
9806 of general purpose registers reused by each function,
9807 * (checkAddReg): returns 1 if registers is added to set,
9808 * (pic16_groupRegistersInSection): when a registers is of type
9809 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9810 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9811 SRCASECMP macro is moved here from device.c
9812 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9813 PO_PCLATU, PO_PRODL, PO_PRODH,
9814 * (pic16_pCodeOpType, genMinus,
9815 changed compares to "a" register, with AOP_ACC,
9816 * (pic16_genPlus): fixed some bugs and indented properly,
9817 * (pic16_addSign): changed size to size+offset in the MOVWF
9819 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9820 multiply 8-bit operand by literal, result is 8-bit,
9821 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9822 multiply 2 8-bit operand, result is 8-bit,
9823 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9825 * src/pic16/gen.c: changed accUse to contain WREG only,
9826 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9827 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9828 true, do not use immediate addressing any more unless sym is a
9829 pointer in codespace,
9830 * (aopForRemat): do not use immediate addressing when symbol not in
9831 codespace and when symbol's address is requested,
9832 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9834 * (aopGet): added case for AOP_ACC and don't return "accumulator
9835 bug" but WREG instead,
9836 * (popGetTempReg): pushes contents of temporary register in stack,
9837 * (popReleaseTempReg): pops contents of temporary register from
9838 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9839 * (pic16_popGet): separated case AOP_ACC to return register WREG
9840 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9841 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9842 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9843 the use of immediate pointers to certain cases only.
9845 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9846 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9847 * (assignResultValue, genCall, genRet): modified to use the new
9848 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9849 genPcall is still broken,
9850 * (genFunction): added code to create 'A' type pBlocks when
9851 interrupt functions are generated, code not extensively tested yet,
9852 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9853 * (genEndFunction): modified so ISRs pop stored registers from stack,
9854 * (genMultOneByte): cleanup,
9855 * (AccRsh): added flag andmask, to and result with appropriate mask,
9856 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9857 * (genDataPointerGet): fixed and reenabled its use,
9858 * (genNearDataPointerGet): bugs fixed,
9859 * (genDataPointerSet): bugs fixed,
9860 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9861 pic16_DumpSymbol, pic16_DumpOp,
9862 * src/pic16/genutils.h: function prototypes for the above functions,
9863 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9865 * (pic16emitRegularMap): many many many improvements, but needs a
9867 * src/pic16/main.c: enable_stack in pic16_options is removed,
9868 * (_pic16_parseOptions): removed command line options -penable-stack,
9869 * (_process_pragma): emit stack symbol only when stack pragma is
9871 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9872 redirected to FSR0L/FSR0H pair,
9873 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9874 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9875 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9877 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9878 * (dumpPicOptype): NEW,
9879 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9880 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9881 with movff instruction,
9882 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9883 added pic16_int_regs, some packRegsFor* functions are commented out,
9884 because produce errors,
9885 * src/pic16/NOTES: minor modifications
9887 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9889 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9890 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9892 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9893 * as/mcs51/lkaomf51.c: fixed bug #895763
9895 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9897 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9899 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9901 * doc/sdccman.lyx: added details about the HC08 storage classes and
9902 interrupts, fixed the register usage info for z80 & gbz80
9904 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9906 * doc/sdccman.lyx: added more pic16 port documentation
9907 * device/include/pic16/: added header pic18fregs.h
9909 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9911 * doc/sdccman.lyx: added Vangelis' contribution
9913 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9916 extend to the next CALL or PCALL, not just to the next CALL.
9918 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9920 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9922 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9925 bug #895752 and a better fix for bug #716790
9927 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9929 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9931 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9933 * doc/sdccman.lyx: minor changes, minor changed
9935 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9937 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9938 which can't handle SDCC_NEWONEBYTEOPS,
9939 (geniCodeMultiply): removed conversion from mult to shift for pic14
9942 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9946 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9947 thus fixing bug #895406
9949 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9951 * device/lib/_modsint.c,
9952 * device/lib/_modslong.c: sign follows divisor only
9953 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9954 signs or signedness can be ignored
9955 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9956 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9957 added optimization for IFX,
9958 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9960 reenabled optimization for IFX, which was removed on 2004-01-11
9961 * src/SDCCast.h: added return type IFX
9962 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9963 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9964 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9965 SDCC_OLDONEBYTEOPS selects the old behaviour
9966 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9967 changed again and commented promotion rule
9968 * src/SDCCval.c (valDiv): promotion no longer necessary
9969 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9970 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9972 * support/regression/tests/onebyte.c: added
9974 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9976 * gen.c (genInline): reverted to old code for assemnling inline
9977 code because of bug reported James Chadd
9979 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9981 * ralloc.h: missing declarations from previous patch,
9982 seems that patch for ralloc.h was never applied, fixed
9984 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9985 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9989 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9990 indirect addressing. Marked FSR0 as deprecated
9991 * gen.c (pointerCode): commented out, not needed now
9992 (pic16_popGet2p): new MOVFF helper function
9994 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9995 (shiftRLong): removed duplicate debugging info
9997 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/ds390/gen.c (genNearPointerGet),
10000 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10001 optimization with bits, but not bitfields.
10002 * src/ds390/ralloc.c (packRegisters),
10003 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10005 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10007 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10009 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10012 * src/SDCCicode.c (operandFromSymbol),
10013 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10014 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10015 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10016 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10017 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10018 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10020 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10021 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10022 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10023 * src/SDCCsymt.c (newSymbol),
10024 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10027 * src/SDCCval.c (newiList): fixed bug #885705
10029 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10031 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10032 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10034 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10036 * device/include/c8051f120.h,
10037 * device/include/c8051f300.h,
10038 * device/include/c8051f310.h: added/updated header files for Silicon
10039 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10040 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10041 in new section Submitting patches
10043 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10046 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10047 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10049 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10050 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10051 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10053 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10057 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10060 genGenPointerSet): fixed bug #892400
10061 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10062 to eliminate build warnings.
10063 * src/SDCCast.c (processParms),
10064 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10066 * support/valdiag/valdiag.py: added GCC to the list of defines active
10067 when compiling with gcc
10069 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * support/Util/SDCCerr.h,
10072 * support/Util/SDCCerr.c,
10073 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10074 with an incomplete type (fixed bug #883734)
10075 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10077 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10081 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10083 * src/SDCCast.c (decorateType),
10084 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10085 function pointer implementation
10086 * support/regression/tests/funptrs.c: added tests to verify both forms
10087 of function pointers work correctly. Added tests to verify parameters
10088 are passed in the correct order.
10090 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10092 * device.c (regCompare): registers are sorted by ascending
10093 address and increasing size,
10094 * main.c (_pic16_finaliseOptions): removed the declaration
10095 of compiler macro MCU. Now a macro of the format pic18fxxxx
10096 will be defined from the command line
10098 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10099 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10101 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10102 PCOP_RLCF was overwritten!
10103 * gen.c (genSkip): commented out calls to pic16_emitcode,
10104 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10106 * (genRRC): added debugging info,
10107 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10108 overwritten while shifting,
10109 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10110 overwritten while shifting,
10113 * (shiftLLeftOrResult),
10114 * (shiftRLeftOrResult),
10116 * (shiftLLong): Implemented with pic16_emitpcode
10117 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10118 * (genLeftShift): Fixed bug, operand for shift by variable always
10119 was "and"ed with 0x0f,
10120 * (genLeftShiftLiteral),
10122 * (genRightShiftLiteral): added debugging info,
10123 * (genrshFour): added comment,
10124 * (genRightShift): determined signedness from operand "left"
10125 instead of "result"
10127 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * src/SDCCicode.c (geniCodeParms),
10130 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10131 function pointers, fixed function pointer bugs #861242 and #861896
10133 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10135 * device/include/c8051f000.h,
10136 * device/include/c8051f120.h,
10137 * device/include/c8051f300.h: added header files for Silicon
10138 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10140 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10142 * src/SDCCast.c (processParams): added new type flow and restructured
10143 (gatherAutoInit): added new type flow
10144 (addCast): cosmetic changes
10145 (getLeftResultType): added new type flow for array indices, patch
10146 provided by Stas, see FR #877103
10147 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10148 array index patch by Stas
10149 * src/SDCCast.h: added prototype getResultTypeFromType()
10151 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10152 * src/pic/glue.c (pic14emitStaticSeg),
10153 * src/pic16/glue.c (pic16emitStaticSeg),
10154 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10155 for initialization of symbols
10156 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10157 * support/Util/SDCCerr.h:
10158 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10159 * .version: bumped version number to 2.3.8
10160 * device/include/Makefile.in (install),
10161 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10164 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10166 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10167 Slade Rich fixed an optimization bug
10168 * src/pic/pcodepeep.c,
10169 * src/pic/pcoderegs.c
10170 * doc/Makefile (install): added test for directory
10172 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10174 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10175 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10176 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10177 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10178 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10179 * as/mcs51/asexpr.c (term),
10180 * as/hc08/asexpr.c (term): fixed bug #887146
10182 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10184 * src/z80/gen.c (genMult): handle single byte result product
10185 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10186 DUMMY_READ_VOLATILE (fixed bug #886367)
10188 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10190 * support/regression/tests/libmullong.c: fixed logic, on little endian
10191 hosts we ended without a mullong_wrapper()
10193 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10195 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10196 virus/worm forged address usage.
10198 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10200 Fixed promotion, it should be done on AST level:
10201 * src/SDCCast.c (addCast): added promotion to int
10202 (decorateType): updated call to upCast()
10203 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10204 usualUnaryConversions()
10206 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10208 * support/regression/tests/literalop.c (mulWrapper): Added a
10209 wrapper to remove integer overflow warnings.
10211 * support/regression/tests/float_trans.c: Made work on host.
10213 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10216 * support/regression/generate-cases.py (main): Changed from inline
10219 * doc/Makefile (install): Changed to depth first to get rid of
10220 missing directory install warning.
10222 * as/Makefile (install-doc): Made work on Mac.
10224 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10226 * src/SDCCast.c: added an additional type flow in decorateType() of
10227 opposite direction, see feature request #860006; it's enabled at runtime
10228 by setting the environment variable SDCC_NEWTYPEFLOW
10229 * src/SDCCast.h: changed prototype of decorateType()
10230 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10231 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10232 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10233 see feature request #877103
10234 * src/SDCCval.c: updated call of decorateType()
10235 (valBitwise): fixed bug #882876
10236 (valMinus): added promotion
10237 (valLogicAndOr): result is unsigned
10238 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10239 * src/SDCCsymt.c (computeType),
10240 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10241 must not cause an unsigned operation
10242 * src/pic/glue (pic14emitRegularMap),
10243 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10245 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10247 * src/pic/pcode.c (PCodeID): commented out left over debug code
10249 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10251 * support/valdiag/tests/overflow.c: added shift tests
10252 * src/pic/device.c,
10259 * src/pic/pcodepeep.c,
10260 * src/pic/pcoderegs.c,
10261 * src/pic/ralloc.c,
10262 * src/pic/ralloc.h: applied patch from Slade Rich;
10263 added support for multiple code pages and multiple RAM banks on the
10264 PIC 14 port. The ASM files now no longer simply assume all the
10265 code / RAM are in the same page / bank. This means the linker can
10266 safely allocate code/RAM of separate ASM files to different pages/banks.
10267 * doc/sdccman.lyx: added Slade's tips
10268 * src/mcs51/peeph.def: fixed bug #880768
10270 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10272 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10273 * src/SDCCast.c (decorateType): fixed bug #880197
10275 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10277 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10280 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10281 strtof is not part of C89 and isn't included with Mac OS X.
10283 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10285 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10286 shiftL2Left2Result): fixed bug #879326
10287 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10288 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10289 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10290 address fetch for clr instruction
10291 * device/lib/hc08/_mulint.c: created optimized assembly version
10292 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10294 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10297 proposed in FR #877103
10299 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCval.c (cheapestVal): added missing checks
10302 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10303 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10305 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10307 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10310 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10312 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10313 loaded with the linker search paths (-L arguments) and the libraries
10314 to be linked with the current source (-l arguments). Changes
10315 currently will affect only the pic16 port.
10316 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10317 include path the port specific paths and port specific libraries,
10318 * gplink command now contains the $3 argument,
10319 * src/pic16/device.h,
10320 * src/pic16/device.c,: structure PIC_device is made public and
10321 renamed to PIC16_device, the same for variable Pics which is renamed
10322 to Pics16. Updated all references to them.
10323 * src/pic16/glue.c (pic16glue): corrected bug with code
10324 initialization which bypassed the variable initializations block.
10326 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10327 COMPILE_FLAGS and added the --nostdinc option
10329 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10331 * device/include/mc68hc908jb8.h: Register defs for another member
10332 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10334 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10336 Documenting changes from previous commits.
10337 * configure.in (version 1.56),
10338 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10339 when generating output files to configure the pic16 library,
10340 but now I've commented it out, since gputils aren't installed in the
10341 SF compile farm, so library won't compile
10343 * device/lib/Makefile.in (version 1.56): initially I've added in
10344 target 'all' the prerequestive 'model-pic16' so it compiled the
10345 pic16 library, but now I've commented it out for the same reasons
10347 * added targets 'model-pic16' and 'objects-pic16' to compile the
10349 * added target 'port-specific-objects-pic16' to handle the
10350 generated libraries and copy them into the build/ directory
10351 * added target 'clean-intermediate-pic16' to clean intermediate
10352 files into pic16 directory
10353 * in target 'installdirs' added line to create directory pic16 in
10354 the installation path
10356 * device/include/Makefile.in (version 1.11): in target 'install'
10357 added lines to copy all header files to installation path,
10358 * in target 'installdirs' added line create directory for pic16
10359 headers in the installation path
10361 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10363 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10366 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10369 * device/lib/configure.in,
10370 * device/lib/configure: fixed for autoconf 2.57
10372 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10374 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10375 option so that it actually works. Made it specific to the z80, since
10376 the gbz80 doesn't have these kinds of I/O ports.
10378 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10380 * device/include/z180.h,
10381 * device/lib/_memcpy.c,
10382 * device/lib/_memmove.c,
10383 * device/lib/_mulint.c,
10384 * device/lib/ser_ir.c,
10385 * device/lib/ser_ir_cts_rts.c,
10386 * device/lib/_strcmp.c,
10387 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10388 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10389 portmode; added deprecation warning for bank= and protmode= forms.
10390 Also, guard against buffer overflow.
10391 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10393 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10395 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10396 changed interrupt vector table generation to only emit declared vectors.
10397 * device/include/Makefile.in: added missing backslash
10398 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10400 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10402 Mainly changes to support compilation of the device libraries
10403 * src/pic16/device.c: stack is allocated via symbol and not
10404 via literal number. The symbol is placed in the corresponding
10405 position of the data ram
10406 * (pic16_dump_section): relocatable and absolute uninitialized
10407 data are now emitted in sorted order to reduce section naming,
10408 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10409 weren't marked as being in the access bank,
10411 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10413 Added portion of GNU PIC Library under the directory
10414 device/include/pic16 and device/lib/pic16. These files
10415 contain the declarations of SFRs for the PIC18Fxx2 devices.
10416 The directory is initialized via configure from toplevel.
10418 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10420 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10421 the spilllocations to be compared correctly
10423 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10425 * src/SDCCast.c (decorateType): fixed bug introduced today
10427 2004-01-12 Borut Razem <borut.razem AT siol.net>
10429 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10430 doc/sdccman.lyx: upper case pragmas are deprecated
10432 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10434 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10435 in simpler and even better code
10437 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10439 * src/SDCCicode.c (operandOperation): fixed bug #874819
10440 * src/SDCCast.c (decorateType): fixed
10441 char foo (unsigned long ul) { return ul > 0; }
10443 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10445 * doc/sdccman.lyx: Moved and added some sections, small changes
10446 all over. Telling LaTeX to be less strict with word spacing
10447 to better keep the right margin. Changed some notes about
10448 maintainance of the ports in section 3.2.1 - is it OK like this?
10450 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10452 SDCC source changes:
10453 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10454 convilong): modified to inform the pic16 port that builtin functions
10457 PIC16 PORT specific changes:
10458 * src/pic16/device.c pic16_dump_equates() added,
10459 processor registers declared internally by the port are emitted in
10460 the translation as equates,
10461 * src/pic16/gen.c: inline code is passed unprocessed to the
10463 * (pic16_popGetLit2): fnuction modified to take second operand as
10464 pCodeOp pointer and not as literal,
10465 * (popRegFromIdx): prefixed with pic16_,
10466 * (pic16_popCombine2): modified to receive already allocated pCode
10468 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10469 * (genFunction): initializes local stack frame and pushes on stack
10470 all the registers used by this function,
10471 * (genEndFunction): restores all registers from stack and restores
10473 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10475 * (pic16glue): changed the program startup sequence,
10476 * added new dbName code 'A' for functions placed in absolute section
10477 * src/pic16/main.c: added function attribute _naked,
10478 * added pragma 'code' to place a fnuction at an absolute address,
10479 * added command line arguments --debug-ralloc and --pcode-verbose,
10480 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10481 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10482 * (pic16_newpCodeOpLit2): modified to take the second operand as
10484 * (pic16_printpBlock): modified to emit each function in a separate
10486 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10487 UPPER for immediate operands,
10488 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10490 * src/pic16/peeph.def: all peepholes with movff are commented out,
10491 because there is a problem in the pcode peep optimizer,
10492 * src/pic16/ralloc.c: the register allocator can now reuse local
10493 function symbols for another function. This saves register usage.
10494 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10496 Added file src/pic16/NOTES with information about program writing on
10497 the current port version.
10499 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10501 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10502 and peephole 252 (array access)
10504 2004-01-09 Borut Razem <borut.razem AT siol.net>
10506 * src/SDCCmain.c : fixed #872250: -l command line defined library
10507 files are scanned before standard library files
10509 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10511 * src/SDCCast.c (decorateType): fixed bug #874046
10513 2004-01-09 Borut Razem <borut.razem AT siol.net>
10515 * support/scripts/sdcc.nsi: remove previous installation
10517 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10519 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10520 bytes for last interrupt vector (mcs51)
10521 * sdcc.spec: fixed typo
10523 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10525 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10526 gen51Code): more efficient parameter receive for --model-large
10529 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10531 * src/ds390/main.c,
10532 * src/z80/main.c: added missed needLinkerScript flags (more than
10533 one port structure defined in these file)
10534 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10537 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10539 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10540 * src/port.h: added flag needLinkerScript in port->linker
10541 structure to inform whether to create a .lnk file or not,
10543 * src/ds390/main.c,
10545 * src/mcs51/main.c,
10547 * src/pic16/main.c,
10549 * src/z80/main.c: changed appropriately to configure
10550 needLinkerScript flag
10552 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10553 * src/pic/glue.c: added variable udata_section_name to
10554 override default uninitialized data segment definition for
10555 devices only with SHAREBANK memory (reported from Erik Epetrich)
10556 * (pic14emitOverlay): modified to emit a commented overlay segment
10557 directive when no overlay data exist
10558 * (picglue): modified to emit uninitialized data segment
10559 according to udata_section_name
10560 * src/pic/main.c (_pic14_parseOptions): added command line
10561 options --udata-section-name=[name] to override default
10562 udata definition name
10563 * modified _linkCmd and _asmCmd to include compiler passed
10564 arguments via -W option
10565 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10566 object file from '.rel' to '.o' in port->linker structure,
10567 changed size of fptr from 2 to 3 in port structure
10569 2004-01-07 Borut Razem <borut.razem AT siol.net>
10571 * support/scripts/sdcc.nsi: update PATH
10572 * support/scripts/sdcc.ico: craeted
10574 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10576 * device/include/Makefile.in: fix install
10577 * doc/Makefile: fix install
10579 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10581 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10583 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10584 how the function variable allocation summary is displayed; also
10585 include information about variables allocated to the overlay
10588 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10590 * as/mcs51/lkmain.c: Help about -Y option
10591 * as/mcs51/lkarea.c: Fixed gcc warnings
10593 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10595 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10597 * support/valdiag/tests/overflow.c: added
10598 * src/SDCCast.c (decorateType),
10599 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10600 LEFT_OP (left shift)
10602 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10604 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10605 (default behaviour).
10607 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10609 A python script to validate compiler diagnostic messages. It can be
10610 used to verify that sdcc complains about bad c source code and
10611 gives a good location of the error.
10612 * support/valdiag/Makefile,
10613 * support/valdiag/valdiag.py,
10614 * support/valdiag/tests/*
10616 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10618 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10619 * src/SDCCsymt.c (newEnumType),
10621 * support/Util/SDCCerr.c,
10622 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10624 * support/regression/tests/enum.c: added test for enum values that
10625 require at least 2 bytes of storage.
10627 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10629 * src/common.h: added ifndef/define/endif macros
10630 around the header file.
10631 Bug reported from Jesus Calvino-Fraga
10633 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10635 * sdcc.spec: updated
10636 * device/include/Makefile.in: don't install CVS directories
10637 * device/lib/Makefile.in: added removal of CVS directories after install
10638 * doc/Makefile: fixed install, added local_icons
10639 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10640 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10641 * src/ds390/gen.c (genRightShift): fixed bug #870788
10642 * src/SDCCast.c (decorateType): fixed bug #870781
10644 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10646 PIC16 port related changes:
10647 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10648 added variable stackPos,
10650 * gen.c: genCall, assignResultValue: added support for
10651 pushing/retrieving function parameters to/from stack,
10652 genFunction,genEndFunction: setup stack frame for the
10653 generated function,
10654 genAddrOf: will be changed according to bug 863624
10656 * added files genutils.c and genutils.h which contain gen*
10657 debugged and optimised functions extracted from gen.c
10659 * glue.c: added variable 'externs' which holds extern symbols,
10660 pic16emitRegularMap: is modified to properly handle relocatable
10661 symbols under the new scheme,
10662 pic16createInterruptVect: is modified
10663 pic16printPublics: is modified to emit 'global' assembler directives,
10664 added pic16_printExterns to print extern symbols,
10665 pic16glue: initializes stack/frame pointer in the beginning of
10666 the assembly output. Temporary hack, will be corrected later,
10667 because gplink yet does not support stack and SDCC does not
10668 yet support a type of crt0.o object to create the final binary.
10670 * Removed many lines that contain 8051 legacy code.
10671 * The code is finally placed under a 'code' directive.
10672 * Added port specific options.
10674 * _process_pragma: simplified since now we do not need *special*
10675 include file to define SFR registers. But a separate header
10676 will be needed. This will be developed later.
10677 * _pic16_parseOptions: added, parses port specific options:
10678 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10679 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10680 --preplace-udata-with=
10682 * _pic16_setDefaultOptions: modified to initialize section names,
10683 but hack is temporarly out of order since it needs improvement.
10684 * _pic16_genAssemblerPreamble: configuration words are emitted by
10685 their address instead of their name. This part is incomplete and
10686 supports only the 18Fxx2 devices. Other devices will emit an error
10687 during assembly since they do not contain the same set of config
10689 * _pic16_genIVT: is modified,
10691 * pcode.c: added definitions for some hardware registers that are needed
10693 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10694 All PCI entries are updated. Now LFSR is supported.
10695 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10696 * added pic16_newpCodeOpLit2 to support instructions with
10697 two literal arguments
10698 * pic16_pCode2str: corrected code that emits assembler instructions
10699 with two literal operands and those that have an access bit modifier
10700 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10701 this fixes a bug which caused some labels to be lost, when an
10702 assembler directive was added, i.e. banksel,
10703 * pic16_FixRegisterBanking: improved logic that causes the insertion
10705 * InlineFunction: functions that are called once, are not any more
10706 inlined. This can be a port option in the future,
10708 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10710 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10711 hold the corresponding uninitialized symbols,
10712 * pic16_allocProcessorRegister: registers have explicit marked the
10714 * pic16_allocInternalRegister: registers are explicit marked as
10716 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10717 processing list, so bit registers were lost,
10720 * ralloc.h: added field 'accessBank' and original symbol operand
10721 in register definition,
10722 * removed the field isMapped from register definition,
10724 ** Several functions have been removed from various sources:
10725 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10726 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10727 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10728 pic16_assignRelocatableRegisters
10730 ** others have been introduced:
10731 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10732 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10734 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10736 * support/scripts/inc2h.pl: changed definition of BIT_AT
10737 to emit 'sbit at' instead of 'bit at'. This was a request.
10739 PIC16 port related preliminary changes:
10740 * gen.c: prefixed function popRegFromString with
10741 pic16_ and all references to it corrected
10742 * pcode.c: all pic16_pc_* hardware registers prefixed
10743 with underscore (_),
10744 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10745 * ralloc.c: newReg(): when register is REG_SFR then
10746 set address to rIdx,
10747 pic16_allocProcessorRegister(): marks register wasUsed=0
10748 pic16_writeUsedRegs(): added a call to assign processor
10749 registers via pic16_assignFixedRegisters
10751 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10753 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10754 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10755 variables in unused register banks. Also the SSEG is placed
10756 wherever there is enough space for it, and IDATA can be anywhere
10757 in internal RAM. For now compile using -Wl-Y[stack_size].
10758 The mem file is different for this option as well, since it
10759 makes no sense of talking about DSEG lenght.
10761 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10763 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10764 in certain cases, e.g. when ROM assignment, patch provided
10765 from Albert den Haan.
10767 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10769 Many signedness and type propagation fixes:
10770 * src/SDCCicode.c: made geniCodeCast() static
10771 replaced SPEC_ by IS_ (cosmetic)
10772 (operandOperation): fixed div and mod operation
10773 (usualBinaryConversions): added support for promotion of char
10774 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10775 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10776 (geniCodeAdd): an array index will stay unsigned, even if promoted
10778 (geniCodeArray): ditto
10779 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10780 * src/SDCCsymt.c (computeType): added more support for char;
10781 promotion of char is selectable by promoteCharToInt, fixed signedness
10783 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10784 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10785 * src/SDCCval (val*): replaced signedness calculation by
10787 rearranged if-branches (cosmetic)
10788 (valShift): added warning W_SHIFT_CHANGED
10789 (valCompare): fixed problem with different types
10790 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10791 * support/regression/tests/literalop.c: added many cases
10792 * support/regression/tests/ast_constant_folding.c: changed finally to
10794 * .version: new year, new version: 2.3.7
10795 * src/SDCCmain.c (main): applied patch #866468
10796 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10797 provided by Scott Bronson
10798 * doc/sdccman.lyx: updated documentation for sdcdb
10799 updated and added chapter tips
10801 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10803 * src/SDCCsymt.h: missing from yesterday's commits
10805 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10807 * src/SDCC.y (struct_or_union_specifier),
10808 * support/Util/SDCCerr.c,
10809 * support/Util/SDCCerr.h: verify that struct & union tags are used
10812 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * src/SDCCglobl.h: missing from yesterday's commits
10816 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10818 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10819 sft_attributes, struct_declaration, parameter_declaration,
10820 type_name, start_block, declaration_list),
10821 * src/SDCC.lex (check_type): support redefinition of typedef names
10823 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10825 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10826 aligned xdata arrays. Erik helped me with the if clause.
10828 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10833 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCCast.c (newAst_),
10838 * src/SDCCicode.c (ast2iCode, newiCode),
10840 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10841 expr, statement, expression_statement, selection_statement,
10842 iteration_statement, expr_opt, jump_statement): foundation for tracking
10844 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10847 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 * support/Util/SDCCerr.c,
10851 * src/SDCCast.c (createCase, createDefault, decorateType),
10852 * src/SDCClabel.c (labelUnreach),
10853 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10855 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10856 (with thanks to Stas Sergeev)
10857 * device/include/time.h,
10858 * device/lib/time.c (CheckTime): suppress unreachable code warning
10860 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10862 * src/SDCCast.c (createIvalCharPtr),
10863 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10865 * support/regression/tests/nullstring.c: tests for these two bugs
10867 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * support/Util/SDCCerr.h,
10870 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10871 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10872 about storage class and 'at' used inside struct or union
10873 * src/SDCCBBlock.c (iCodeFromeBBlock),
10874 * src/SDCCcse.c (ifxOptimize),
10875 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10876 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10877 printIval, emitStaticSeg, emitOverlay),
10878 * src/SDCClabel.c (deleteIfx),
10879 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10880 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10881 gatherAutoInit, processParms),
10882 * support/Util/SDCCerr.h,
10883 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10884 reporting for post-parse errors.
10886 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10889 implicit casts via union; they don't work on big endian systems
10890 (possible fix for bug #861138)
10892 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10894 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10895 * src/mcs51/main.c: fixed the fix for bug #737001
10897 2003-12-15 Borut Razem <borut.razem AT siol.net>
10899 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10901 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * support/makebin/makebin.c: put output in binary mode
10905 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10907 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10908 xdata and data memory on startup. Set the environment variable
10909 SDCC_NOGENRAMCLEAR to disable this.
10910 * src/mcs51/peephole.def,
10911 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10912 (allows non-interrupt and interrupt code to safely compete for a resource
10913 without the non-interrupt code having to disable interrupts)
10915 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCicode.c (geniCodeAdd),
10918 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10919 with valFromType if type might be a pointer and host is big endian).
10920 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10921 types, not just integer types.
10922 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10923 multiply defined with mismatching "at" address.
10925 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10928 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10929 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10930 with embedded nulls (fixed bug #753752)
10932 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10934 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10935 Apparently this did not see much testing (endless loop)
10937 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10941 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10944 gracefully handle NULL memmap pointers
10946 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10949 instead of deleting the iCode when an operand is volatile
10950 * src/z80/gen.c (genDummyRead),
10951 * src/mcs51/gen.c (genDummyRead),
10952 * src/ds390/gen.c (genDummyRead),
10953 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10955 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10956 * src/SDCC.y: fixed bug #850420
10958 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 Applied z80 i/o port patch from Peter Townson and fixed some operators
10961 to better handle operands in A register.
10962 * device/include/z180.h
10968 * src/z80/peeph-z80.def
10969 * src/z80/peeph.def
10972 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10974 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10976 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10978 * device/lib/hc08/_mullong.c: Removed extra #endif
10980 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * sim/ucsim/hc08.src/inst.cc,
10983 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10984 carries from x to h
10985 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10986 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10987 * device/include/stdarg.h: fixed varargs for hc08
10988 * device/lib/Makefile.in,
10989 * device/lib/hc08/Makefile,
10990 * device/lib/hc08/_mulint.c,
10991 * device/lib/hc08/_mullong.c: fixed some endian problems
10993 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10995 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10996 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10997 * device/lib/_gptrget.c,
10998 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11000 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11003 * src/SDCCast.c (astErrors): fixed bug #846007
11004 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11006 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11008 * src/SDCCast.c (decorateType): disabled a transformation I added in
11009 revision 1.188 (access to fields of a structure at an absolute address);
11010 it breaks with bitfields, extern declarations, and gcse analysis.
11011 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11012 could be assigned through a pointer, so don't complain.
11013 * src/SDCCast.c (astErrors),
11015 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11017 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11019 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11020 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11021 output of __config directives, since gpasm now supports them
11022 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11023 pre-processor macro, i.e. -DMCU=p18f452
11024 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11025 and modified to handle 'cast' icode similarly to '=' icode
11026 * src/pic16/device.h (typedef struct PIC_device): added field
11027 'extMIface' to indicate that chip has external memory interface
11028 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11029 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11032 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11034 * src/SDCC.y (pointer): fixed bug #846006
11035 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11036 * src/SDCCast.c (decorateType): fixed bug #846009
11037 * src/ds390/peeph.def,
11038 * src/ds390/gen.c (genAnd, genOr),
11039 * src/mcs51/peeph.def,
11040 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11042 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11051 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11055 * src/SDCCbitv.c: added function to free a bitvector
11056 * src/SDCClrange.h,
11057 * src/SDCClrange.c: added function to recompute the liveranges
11058 * src/avr/ralloc.c,
11059 * src/ds390/ralloc.c,
11060 * src/hc08/ralloc.c,
11061 * src/mcs51/ralloc.c,
11062 * src/pic/ralloc.c,
11063 * src/pic16/ralloc.c,
11064 * src/xa51/ralloc.c,
11065 * src/z80/ralloc.c: recompute the liveranges after register packing
11067 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11069 * src/SDCCloop.c (newInduction): fixed bug #845630
11071 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11074 inadvertantly left behind from my 2003-11-12 change
11076 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11078 Updated headers I neglected to commit yesterday.
11079 * src/SDCClrange.h,
11082 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11084 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11085 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11086 * src/SDCCopt.c (eBBlockFromiCode),
11087 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11088 the creation of the key hash table from the sequencing so it can be used
11089 earlier (for some GCSE bug fixes still pending)
11091 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11093 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11094 * support/regression/tests/addsub.c: testing genPlus shortcut
11096 2003-11-15 Borut Razem <borut.razem AT siol.net>
11098 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11100 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11103 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11104 ordering is immaterial.
11105 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11107 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11109 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11110 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11111 (SIGSEV) of bug #840381
11112 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11113 unlink new file before rename if new and old filenames are the same)
11115 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11117 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11118 uninitialized variables) for the mcs51. Set environment variable
11119 SDCC_GENRAMCLEAR to test.
11120 xdata initialization slightly shorter
11122 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11126 #838241 & 780691 (basicly the same bug)
11127 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11128 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11130 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11132 * src/SDCCmain.c (linkEdit): "fix" #834252
11134 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11138 * src/SDCC.y: fixed bug #819403
11140 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11143 the reentrant attribute.
11144 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11145 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11147 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11148 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11149 erroneously reduced to a literal.
11150 * src/hc08/ralloc.c (packRegisters, rematStr),
11151 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11154 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11156 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11157 * doc/sdccman.lyx: changed from 'article' to 'book'
11158 * doc/Makefile: readded test_suite_spec and cdbfileformat
11160 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11162 * device/include/stdlib.h: include malloc.h to comply with ANSI
11163 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11165 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11167 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11168 * doc/clean.mk: also remove *.out files
11169 * doc/sdccman.lyx: some additions, larger top/bottom margins
11171 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11173 * src/SDCC.y: fixed bug #837365
11174 * support/regression/tests/bitopcse.c
11175 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11176 a symbol (might be valop instead)
11177 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11178 * device/lib/clean.mk: added hc08 to the cleaning list
11180 2003-11-04 Borut Razem <borut.razem AT siol.net>
11182 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11184 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11185 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11186 malloc is declared in standard stdlib.h
11188 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * device/lib/hc08/Makefile: need to clean .rel not .o files
11191 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11193 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/mcs51/main.c,
11198 * src/ds390/main.c,
11202 * src/pic16/main.c,
11203 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11204 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11205 tests (which uses the port's oclsExpense function)
11211 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11213 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11215 * src/SDCCcse.c (ifxOptimize),
11216 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11217 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11218 deleting the IFX iCode.
11219 * src/hc08/ralloc.c: reduced unneeded slocs
11220 * src/hc08/gen.c: fixed bug in asmopToBoolean
11222 2003-11-04 Borut Razem <borut.razem AT siol.net>
11224 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11225 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11226 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11227 transferred to configure
11229 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11231 Use headers defined in the C[++] standards:
11232 * sim/ucsim/gui.src/serio.src/fileio.cc
11233 * sim/ucsim/gui.src/serio.src/frontend.cc
11234 * sim/ucsim/gui.src/serio.src/main.cc
11235 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11236 * support/Util/NewAlloc.c
11238 * as/mcs51/lklibr.c
11242 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11244 * Added MSVC projects for hc08 assembler and linker:
11245 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11246 /as/hc08/link_hc08.dsp
11248 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11250 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11252 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11254 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11256 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11258 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11260 2003-10-31 Borut Razem <borut.razem AT siol.net>
11262 * support/cpp2/cpplib.h,
11263 support/cpp2/cpplib.c,
11264 support/cpp2/cpplex.c,
11265 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11266 to switch _asm block preprocessing on / off. Default is
11267 #pragma preproc_asm +
11269 2003-10-31 Borut Razem <borut.razem AT siol.net>
11271 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11272 when outputting comment blocks (when executed with -C option) and
11273 _asm (SDCPP specific) blocks
11275 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11279 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11281 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11283 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11285 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11286 * src/SDCCast.c (decorateType): fixed bug #832664
11288 2003-10-31 Borut Razem <borut.razem AT siol.net>
11290 * support/cpp2/cpplex.c: fixed for SDCPP:
11291 comments(when executed with -C option) and _asm blocks
11292 were included even if they where in skipped #if block.
11293 Applied solution from GCC cpp 3.3.2
11295 2003-10-31 Borut Razem <borut.razem AT siol.net>
11297 * src/SDCC.lex: sdcc now understands both formats:
11298 '# <line_number> <file_name>' and
11299 '#line <line_number> <file_name>'
11300 * support/cpp2/cppmain.c: sdcpp now generates the standard
11301 '# <line_number> <file_name>' instead of former
11302 '#line <line_number> <file_name>'
11304 2003-10-30 Borut Razem <borut.razem AT siol.net>
11306 * support/cpp2/cpphash.h,
11307 * support/cpp2/cpplib.h
11308 * support/cpp2/cpplex.c,
11309 * support/cpp2/cppmain.c,
11310 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11312 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11314 Fixed a number of problems revealed by bug #827883.
11315 * src/SDCCloop.c (loopInvariants): Spill location of the
11316 result operand should be recomputed if extracted from
11317 a loop. Also, don't extract assignments of an iTemp
11319 * src/SDCCast.c (isConformingBody): loop reversal should
11320 not occur if the control variable is involved with a
11321 relational operator.
11323 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11325 * .version: bumped to 2.3.6 to reflect the big improvements
11326 made by Erik and Klaus. Thanks!
11328 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11330 Replaced the livrange code.
11331 * src/SDCClrange.c: added new LR code
11333 * src/SDCCBBlock.h: removed remainig parts from old LR code
11334 * src/ds390/ralloc.c,
11335 * src/ds390/gen.c: minor fixes to make it work with new code
11337 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11340 * as/hc08/lkrloc.c,
11342 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11343 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11344 (tweaked fix for bug #818696)
11346 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11350 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11353 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11354 * src/mcs51/gen.c (gencjneshort),
11355 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11356 more efficient (per Scott Bronson's suggestion)
11358 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 Extended the semantics of the critical keyword to include
11361 individual statements. See RFE #827755 and #799831
11366 * support/Util/SDCCerr.c
11367 * support/Util/SDCCerr.h
11372 2003-10-19 Borut Razem <borut.razem AT siol.net>
11374 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11376 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11378 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11380 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11381 and predecrement operand is displayed
11383 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11385 * src/SDCCval.c (valMinus): fixed bug #826041
11387 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 Some hc08 related updates that I missed earlier
11390 * sim/ucsim/stypes.h
11391 * support/regression/ports/hc08/spec.mk
11393 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11395 New target "hc08" for the Motorola 68hc08 family of micros
11403 * sim/ucsim/hc08.src/*
11404 * sim/ucsim/configure.in
11405 * src/ucsim/configure
11406 * sim/ucsim/packages_in.mk
11409 * device/include/mc68hc908qy.h
11410 * device/lib/hc08/*
11411 * device/lib/Makefile.in
11412 * support/regression/ports/hc08/*
11413 * support/regression/Makefile
11415 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11417 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11419 * src/ds390/gen.c (genCast): fixed bug #821957
11421 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11423 * device/lib/logf.c: "fixed" overlay bug
11424 * support/regression/ports/host/spec.mk: added m library
11425 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11426 * support/regression/tests/float_trans: added (for Eric)
11428 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11430 * src/mcs51/gen.c (genCpl): fixed bug
11431 http://sf.net/mailarchive/message.php?msg_id=6263915
11433 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11435 * src/SDCCast.c (decorateType): added extended constant folding
11436 * src/SDCCsymt.c (computeType): cleanup
11437 * src/SDCCval.c (valShift): minor optimization
11438 * support/regression/tests/ast_constant_folding.c: added
11440 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11442 * src/SDCCmain.c: removed some unintended changes
11444 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11447 * src/z80/gen.c: fixed part of bug #817589
11448 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11450 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11452 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11463 * src/ds390/ralloc.c
11465 * src/mcs51/ralloc.c
11467 * src/pic16/ralloc.c
11468 * src/xa51/ralloc.c
11470 * src/z80/gen.c: removed unused label "release:"
11472 2003-10-06 Borut Razem <borut.razem AT siol.net>
11474 * src/SDCC.lex: removed definition of unused variables
11475 save_optimize and save_options
11477 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11479 * clean.mk: removed '=' in "-maxdepth=1"
11480 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11481 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11483 2003-10-06 Borut Razem <borut.razem AT siol.net>
11485 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11486 my_unput() replaced by unput()
11488 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11490 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11491 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11492 type-punned pointer will break strict-aliasing rules"
11493 Old LR behaviour is again default; Klaus' LR can be choosen by
11494 defining the environment variable LRKLAUS
11498 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11499 * clean.mk: fixed removal of files in bin/CVS/
11500 * device/lib/clean.mk: fixed removal of directories small and large
11501 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11503 * src/SDCCval.c: removed superflous test for pedantic
11505 2003-10-05 Borut Razem <borut.razem AT siol.net>
11507 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11508 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11509 message "unmatched #pragma SAVE and #pragma RESTORE"
11511 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11513 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11514 assembly, critical functions, atomic, nojtbound)
11516 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11518 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11524 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11529 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11531 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11532 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11533 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11535 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/z80/gen.c (genRet): fixed bug #524753
11538 * src/z80/gen.c (genCast): fixed internal error on cast from
11540 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11541 fix for bug #477835 to the z80
11542 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11543 for tracking iCodes in the peephole optimizer for z80
11545 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11547 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11548 the other part of bug #814548
11549 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11551 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11553 * src/SDCCcse.c: fixed part of bug #814548
11555 2003-09-28 Borut Razem <borut.razem AT siol.net>
11557 * src/asm.c: rewrite of printILine() to use temporary file instead
11559 * src/xa51/main.c: commented out declaration of int rewinds
11561 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11563 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11565 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11567 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11568 * src/asm.c (printILine): Fixed bug #811015
11570 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11572 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11575 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11577 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11578 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11579 to correctly handle general case of AOP_PAIRPTR
11580 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11582 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11584 * src/mcs51/ralloc.c (fillGaps),
11585 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11586 register positioning bug)
11588 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11590 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11592 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11594 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11595 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11596 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11597 (ralloc doesn't intentionally do this now, but perhaps later)
11598 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11599 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11600 register positioning bugs (Fixed bug #762602 and #795325)
11601 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11602 (Fixed bug #808779)
11603 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11604 lines that --i-code-in-asm generates
11606 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11608 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11609 trying to fclose a FILE* that was already closed.
11611 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11614 of const struct should be treated as if const themselves)
11616 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11618 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11620 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11622 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11623 Unix (/n) and DOS (/r/n) line terminations.
11625 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11627 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11630 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11632 * src/mcs51/gen.c (genFunction, genEndFunction),
11633 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11634 and restore of EA so that stack offsets to parameters are
11635 correct when using both critical and reentrant/stack-auto.
11636 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11637 size (can be triggered in error if sloc is shared between
11638 different sized objects)
11639 * device/include/float.h: fixed macros to explicitly use
11640 unsigned long where needed
11642 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11644 Feature req. 799831: added code to allow nesting of critical functions
11645 * src/mcs51/gen.c (genFunction, genEndFunction)
11646 * src/ds390/gen.c (genFunction, genEndFunction)
11648 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCsymt.c (sclsFromPtr),
11652 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11653 support for standard C idiom of memory mapped variables; for
11654 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11655 to xdata int at 0x1234 tempvar = 1.
11656 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11657 provided by Akiya ISHIDA
11659 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11661 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11662 * src/SDCCval.c (constVal): added reduction from int to char
11663 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11664 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11665 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11667 * support/regression/tests/shifts.c: fixed
11669 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/z80/gen.c (genXor): Fixed bug #805445
11673 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 Fixed bug #621531 (const & volatile confusion in the type chain).
11676 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11677 refer to the const or volatile state of the pointer itself.
11689 * src/pic16/ralloc.c
11690 * support/regression/tests/const.c
11692 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11694 When checking for duplicated modules, use absolute paths
11695 instead of relative paths. Files changed:
11700 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11702 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11704 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11706 * device/include/string.h: added size_t typedef, changed
11707 prototypes to use size_t, eliminated separate reentrant and
11708 non-reentrant declarations, added _memmove declaration
11709 * device/lib/_memcpy.c: changed to use size_t instead of int,
11710 changed /4 to >>2 to avoid division library call
11711 * device/lib/_memcmp.c,
11712 * device/lib/_memset.c,
11713 * device/lib/_strncat.c,
11714 * device/lib/_strncpy.c,
11715 * device/lib/_strncmp.c: changed to use size_t instead of int
11716 * device/lib/_memmove.c: new file (fixed bug #772294)
11717 * device/lib/Makefile.in: added _memmove.c
11718 * device/lib/z80/asm_strings.s: fixed bug #772290
11719 * support/regression/tests/bitfields.c: attempt to fix host assertion
11720 failure on amd64-unknown-linux2.2
11722 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11724 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11725 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11726 * as/z80/asmain.c (main): fixed bug #801766
11728 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11730 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11733 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11736 reported in bug #800609
11738 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11740 * Top header beautifications in src/pic16 directory:
11741 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11742 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11743 pcoderegs.h, ralloc.c, ralloc.h
11744 * main.c: added top header and GPL license notice
11745 * pcode.c: fixed the if-conditional warning
11747 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11749 * device/lib/_mullong.c: replaced int by short for gcc
11751 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11754 and JUMPTABLE iCodes properly now (worked by accident before)
11755 * src/mcs51/gen.c (leftRightUseAcc),
11756 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11757 iCode properly now. Use getSize instead of nRegs since a & b
11758 aren't part of the nRegs tally.
11760 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11762 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11763 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11764 before instructions that use the _STATUS register
11766 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11768 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11769 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11770 fetching of the pointer
11771 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11772 copied from genNearPointerSet()
11773 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11774 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11775 If they pop r0/r1 they must be called in the opposite order than aopOp().
11776 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11777 (resp. --stack-auto), prepared for --xstack
11779 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11781 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11783 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11785 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11786 these ports have their own __sdcc_external_start()
11788 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11790 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11791 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11792 type for bits was changed. It resulted in bit variables becoming
11793 global, which is not permitted in PIC 14 assembly output.
11795 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11797 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11799 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11801 Z80 and MCS51 linkers complaint if a public symbol is defined
11802 in more than one library module:
11806 * as/mcs51/Makefile.in
11808 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11810 A few small changes that speed up the peephole optimizer.
11814 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11816 Try to make the peephole optimizer smarter by maintaining
11817 an association between the assembly source code and the
11818 iCodes that originated them. Put this information to use
11819 with a new peephole rule condition "notVolatile" so that
11820 the rules can be aggressive yet still safe.
11825 * src/mcs51/peeph.def
11827 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11831 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11832 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11833 if the left or right operand symbols have the accuse flag set.
11835 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11837 Changed the type of the result of the ! (NOT) operator to char;
11838 previously it returned the same type as the source. This allows
11839 us to eliminate all the genFloatNot functions (all of its target
11840 implementations were very buggy) since !float can use the same
11843 * src/SDCCicode.c (ast2iCode): ! returns char
11844 * src/mcs51/gen.c (genNot, genNotFloat),
11845 * src/ds390/gen.c (genNot, genNotFloat),
11846 * src/z80/gen.c (genNot, genNotFloat),
11847 * src/pic/gen.c (genNot, genNotFloat),
11848 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11850 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11852 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11853 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11854 during interrupts. Ensure WSAVE is located at a shared bank address.
11855 2. Fixed page selection in some places
11856 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11857 the registers name strings.
11858 4. Fixed "signed / unsigned compare" compiler warnings.
11859 5. The PIC port manages its own allocation of the general purpose
11860 registers, but makes no attempt to reuse them. As a result when
11861 compiling it soon runs out of general purpose registers. Some
11862 additional code was added to the files pcode.c and device.c to walk
11863 through the function call tree and rename the registers so that they
11873 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11874 genPlus() & genMinus() when the result is the same as left or right
11876 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11880 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 Made bitfield a distinct type from bit so that bitfields
11883 convert as per ANSI C and bits retain their traditional
11884 boolean style behaviour. Implemented bitfield support in
11892 * src/ds390/gen.c: bit v bitfield split
11893 * src/z80/gen.c: New support for bitfields
11894 * support/regression/tests/bitfields.c: reenabled z80,
11897 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11899 Rules 246.x, 247.x relate to bitfields, the others speed up
11900 access to xdata mapped I/O devices.
11902 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11904 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11906 Cleaned up genPackBits and genUnpackBits and added two helper
11907 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11908 for literal assignments in genPackBits (thanks to Frieder for
11914 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11916 Fixed bug #748310 (pointer to function type mishandled when the
11917 function name is omitted). Also fixed a SIGSEGV when a function
11918 attribute (reentrant, etc) is used on a non-function or on a
11919 function but misplaced before the parameter list.
11921 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11923 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11924 * support/Util/SDCCerr.h,
11925 * support/Util/SDCCerr.c: Added func attr misuse error msg
11927 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11929 Fixed bug #787649 by anonymous
11930 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11931 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11933 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Fixed numerous bitfield problems.
11937 * src/SDCC.y: More bitfield related error checking
11939 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11940 * support/Util/SDCCerr.h,
11941 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11942 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11943 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11944 * support/regression/tests/bitfields.c: tests added
11946 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11948 Made the constant following the "interrupt" keyword optional. If
11949 omitted, the function will not automatically be given an entry
11950 in the interrupt vector table (similar to #pragma NOIV, but
11951 less syntacticly kludgy). The interrupt number is also now
11952 range checked. Also fixed a bug in the high order bit example
11959 * support/Util/SDCCerr.c
11960 * support/Util/SDCCerr.h
11963 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11965 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11966 * src/SDCCicode.c (operandOperation): rewritten some ops
11967 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11968 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11970 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11971 be re-activated by defining REDUCE_LITERALS)
11972 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11973 unsigned, but are signed by default
11974 * src/SDCCval.c (constVal): rearranged
11975 * src/SDCCval.c (valMod): preliminary fix
11976 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11977 * support/regression/literalop.c: added, work in progress
11979 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11981 Generate warnings for useless declarations like "char data;"
11982 that don't do what new users expect.
11985 * support/Util/SDCCerr.h
11986 * support/Util/SDCCerr.c
11988 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11990 * src/SDCCval.c (valMult): fix overflow detection of negative int
11992 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11994 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11996 Changes to support big endian targets:
12009 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12011 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12012 * device/lib/time.c: fixed warning "integer overflow in expression"
12014 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12016 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12017 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12018 constants are unsigned; added recognition of "u" flag for unsigned
12019 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12020 * src/SDCCval.c (valDiv, valMod): fixed signdness
12021 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12022 signedness of modulo, left and right shift
12023 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12024 * support/Util/SDCCerr.h: added warning W_INT_OVL
12025 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12026 * src/SDCCast.c (ast_print): improved output of constants
12028 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12030 Fixed some warnings when building with MSVC:
12032 * as/mcs51/asdata.c
12036 * link/z80/aslink.h
12037 * link/z80/lkdata.c
12038 * link/z80/lkeval.c
12043 * support/cpp2/cpplib.c
12047 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12049 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12051 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12053 * support/librarian/clean.mk: Do not remove Makefile.
12054 * support/librarian/Makefile: added.
12056 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12058 Added librarian to MSVC build:
12061 * support/librarian/librarian.dsp
12063 'configure' not needed for librarian, removed:
12064 * support/librarian/configure
12065 * support/librarian/configure.in
12066 * support/librarian/config_in.h
12067 * support/librarian/Makefile.in
12069 Hopefully these ones built the librarian and the rest of sdcc properly:
12071 * Makefile.common.in
12073 Messed up 'configure', so revert to previous version:
12077 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12080 there, while the mantissa of a double is "only" 53 bits wide.
12082 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12084 Adding sdcclib to the build. MSVC project coming soon.
12085 Files added/changed:
12087 * support/librarian/clean.mk
12088 * support/librarian/configure
12089 * support/librarian/configure.in
12090 * support/librarian/config_in.h
12091 * support/librarian/Makefile.bcc
12092 * support/librarian/Makefile.in
12093 * support/librarian/sdcclib.c
12096 * Makefile.common.in
12100 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 Linker now complaints if linked modules have conflicting options, for
12103 example, one compiled using --model-large and another one compiled with
12104 --model-small. The following files were modified:
12106 * as/mcs51/asdata.c
12107 * as/mcs51/aslink.h
12109 * as/mcs51/asmain.c
12111 * as/mcs51/i51pst.c
12112 * as/mcs51/lkdata.c
12113 * as/mcs51/lklibr.c
12114 * as/mcs51/lkmain.c
12120 * link/z80/aslink.h
12121 * link/z80/lkdata.c
12122 * link/z80/lklibr.c
12123 * link/z80/lkmain.c
12126 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12128 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12129 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12131 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/z80/mappings.i: fix _mul[us][int,long] entries
12135 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12137 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12139 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12141 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12142 * support/regression/tests/bitopcse.c: added
12150 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12152 added support for new library format to z80, gbz80 linkers:
12158 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12160 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12161 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12163 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12165 added DUMMY_READ_VOLATILE:
12174 * src/SDCCcse.c (algebraicOpts): many improvements
12175 * src/SDCCcse.h: removed algebraicOpts()
12176 * src/SDCCicode.c (picDummyRead): added
12178 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12180 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12181 "Insufficient space in data memory".
12183 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12185 * src/mcs51/gen.c: fixed bug #771358
12186 * src/z80/gen.c: fixed bug #759087
12188 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12190 * src/pic16/glue.c: minor cleanup by Vangelis
12192 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12194 * device/include/regc515c.h: fixed #758477
12195 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12196 * device/lib/_gptrput.c: saved a few bytes
12197 * my tab spacing is 8, yours too?)
12198 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12199 * device/lib/serial.c: process RX bytes earlier than TX bytes
12200 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12202 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12204 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12206 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12208 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12210 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12212 * device/lib/Makefile.in: bad fix, reverted to 1.43
12214 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12216 * device/lib/Makefile.in: added missing z80 object files
12218 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12220 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12221 pic16 progress by Vangelis:
12224 * src/pic/Makefile:
12231 * pic16/genarith.c:
12236 * pic16/pcodepeep.c:
12239 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12241 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12243 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12245 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12246 added gbz80 build to MSVC project.
12247 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12248 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12249 from 8051 stuff and setup so it links using a .lnk file.
12251 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 * support/librarian/sdcclib.c: sdcc librarian.
12254 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12257 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12259 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12261 2003-07-02 Borut Razem <borut.razem AT siol.net>
12263 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12264 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12265 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12266 src/xa51/main.c, src/z80/main.c:
12267 virtualization of glue() function: each port has it's own glue function,
12268 which is accessed by do_glue function pointer in PORT.general structure
12270 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12272 * DS800C400 fun, improved ROM interface and tinibios.
12274 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12276 * More support for DS80C400. Now includes beginning of interface to ROM.
12278 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12280 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12282 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12284 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12286 2003-06-19 Borut Razem <borut.razem AT siol.net>
12288 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12290 2003-06-19 Borut Razem <borut.razem AT siol.net>
12292 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12293 fixed Z80 port - crt0.o: cannot open.
12295 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12297 * support/Util/MySystem.c (merge_command): revert bad fix
12299 2003-06-18 Borut Razem <borut.razem AT siol.net>
12301 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12303 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12305 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12306 option --use-stdout sends errors to stdout instead of stderr.
12308 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12310 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12312 2003-06-15 Borut Razem <borut.razem AT siol.net>
12314 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12315 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12316 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12317 fixed width array of pointers replaced with sets;
12318 multiple include and lib paths ared transferred to preprocessor and linker
12319 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12320 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12321 fixed width array of pointers
12322 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12323 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12324 fixupPath(), getPathDifference()
12325 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12326 fixed width array of pointers
12328 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12330 * src/pic16/ralloc.c: fix warnings
12331 * src/pic16/pcode.c: fix warning
12333 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12335 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12336 know all the details, but essentially this set of changes enable
12337 the pic16 port to generate movff instructions and generate assembler
12341 * src/pic16/glue.c:
12342 * src/pic16/pcode.c:
12343 * src/pic16/device.c:
12344 * src/pic16/main.c:
12345 * src/pic16/pcode.h:
12346 * src/pic16/pcoderegs.c:
12347 * src/pic16/ralloc.c:
12348 * src/pic16/ralloc.h:
12350 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12352 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12353 added option --vc, so sdcc errors and warnings are compatible with
12354 Microsoft Visual Studio.
12356 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12358 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12359 device/lib/libfloat.lib: added atof function.
12361 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12363 * doc/sdccman.lyx: updated to Lyx 1.3
12364 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12365 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12366 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12368 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12370 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12372 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12374 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12375 additions to the "related tools/documentation" section
12377 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12379 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12381 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12383 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12384 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12386 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12388 * doc/sdccman.lyx: fix double dash and other minor things
12389 * doc/Makefile: fix double dash
12391 2003-05-28 Karl Bongers(patches from Martin Helmling)
12392 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12393 condition and ignore commands.
12395 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12397 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12398 is in parts still quite out of date, I did changes as far as I felt makes sense
12399 for a non-native english speaker.
12400 Please feel free to add to the manual or to correct my changes.
12401 * doc/Makefile: undid touching the date of intermediate tex files.
12403 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12405 * doc/sdccman.lyx: Manual has an index now
12407 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12409 Finalize muluint/mulsint and mululong/mulslong merging:
12410 * device/lib/_mulint.c
12411 * device/lib/_mullong.c
12412 * device/lib/gbz80/mul.s
12413 * device/lib/gbz80/stubs.s
12414 * device/lib/z80/mul.s
12415 * device/lib/z80/stubs.s
12416 * src/SDCCsymt.c (initCSupport)
12418 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12421 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12422 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12423 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12426 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12428 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12429 the regression tests I'm not brave enough to enable 245.b, 245.c
12430 * doc/sdccman.lyx: added latex preamble for hyperref package.
12431 Using pdflatex this will give you a hyperlinked pdf file with
12432 bookmarks. (prepend '%' before /usepackage if this breaks something)
12434 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12436 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12438 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12440 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12442 2003-05-21 <johan AT balder>
12444 * src/SDCCglue.c (printIval): fixed bug #739934
12446 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12448 Applied patch from bug 737905 (renamed yylineo to mylineno):
12455 * src/pic16/pcode.c: Cleaned warnings
12456 * src/pic16/pcodeflow.c: Cleaned warnings
12457 * src/pic16/pcoderegs.c: Cleaned warnings
12459 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12461 * src/pic16/pcode.c: Cleaned warnings
12462 * src/pic16/pcodepeep.c: Cleaned warnings
12463 * src/pic16/ralloc.c: Cleaned warnings
12465 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12467 * doc/sdccman.lyx: fixed bug 739745
12468 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12470 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12472 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12473 it can be defined with CFLAGS when running configure
12474 * src/SDCCmain.c: fixed compiling + linking with object files
12476 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12478 * configure.in: configure for pic16 port,
12479 added --disable-pic16-port
12480 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12481 * src/SDCCmain.c: linkOptions is changed to set *,
12482 added if/endif conditional macros to remove options help
12483 messages from optionsTable when a port is not configured, added
12484 support for the PIc16 port in the ports table, when executing
12485 the compiler with no port specified on command line, a default
12486 port is selected with the new macro DEFAULT_PORT which is
12487 defined in port.h, in setDefaultOptions() linkOptions is removed
12488 from initialization assignment, since now it is a set,
12489 parseCmdLine uses setParseWithComma for linkOptions, in
12490 linkEdit() linkOptions are accessed with new function indexSet()
12491 which returns the i'th item of a set variable. See SDCCset.c, in
12492 linkEdit() when calling buildCmdLine(), added linkOptions as
12493 last argument. Now users can pass arguments to gplink via the
12494 -Wl option, main() uses pic16glue() to glue up pic16 programs
12495 * src/SDCCpeeph.c: various changes to support pic16
12496 * src/SDCCset.c: added function void *indexSet(set *, int) to
12497 return the i'th item of the set
12498 * src/SDCCset.h: added function prototype for indexSet()
12499 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12500 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12501 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12502 added macro DEFAULT_PORT
12503 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12504 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12506 * src/pic16/glue.c: commented out some error producing lines
12507 * src/pic16/main.c: __config directives are commented out to stop
12508 gpasm complaining and test the linkage with gplink, _linkCmd and
12509 _asmCmd changed to be more gplink and gpasm friendly
12510 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12511 produced an error when parsed, peep rule 12 is added to utilize
12512 movff, but it is commented out since the pCode does not support
12513 yet a command with 2 address arguments
12515 2003-05-18 <johan AT balder>
12517 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12518 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12519 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12521 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12522 Added feature to script commands from file.
12524 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12526 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12527 * src/SDCCutil.c: include ctype.h for win32
12529 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12531 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12533 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12535 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12536 Fixed so you can set breakpoints prior to run, run does not stop
12537 on entry now. Add tbreak. Other enhancements and fixes for use
12540 2003-05-12 Borut Razem <borut.razem AT siol.net>
12542 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12544 2003-05-11 Borut Razem <borut.razem AT siol.net>
12546 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12547 the path of bin directory, so that PATH is the only env. variable, which has to be set
12548 in case of standard installation.
12549 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12550 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12551 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12553 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12555 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12556 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12557 temp files are in the port dir; clean the gen/test directory when
12558 generating new test.c
12559 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12560 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12561 * support/regression/tests/zeropad.c: added
12563 2003-05-09 <johan AT balder>
12565 * src/SDCCglue.c: fixed bug #597940
12567 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12569 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12570 cache sfr, optimize next,step, fix off by one sourceline,
12571 support ddd list function.
12572 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12574 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12576 * support/regression/HTMLgen.py: added compare_s2f()
12577 * support/regression/Makefile: redo 1.27
12578 * support/regression/generate-cases.py: redo 1.5
12580 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12582 * support/regression/tests/float.c: workaround 33 bit hex constant
12583 * support/regression/tests/simplefloat.c: fix division for host
12585 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12587 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12588 that tame's the PIC's over-aggressive optimizer.
12590 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12592 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12595 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12597 Initial support for DS80C400. "Hello world" runs on TINIm400
12600 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12602 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12603 * Some notes on ddd usage added in debugger/README
12604 Martin Helmling adding more features and fixes for ddd GUI debugger.
12605 Code added for nexti, stepi, up, down, and other adjustments.
12607 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12609 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12610 * src/pic/peeph.def Added two rules to optimize carry manipulation
12611 * src/pic/* removed debug printfs
12613 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12615 * debugger/mcs51/cmd.c: added header newalloc.h
12617 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12619 * as/Makefile: new EXEEXT
12620 * as/z80/Makefile: remove trailing slash of BUILDIR
12621 * as/z80/clean.mk: new EXEEXT
12622 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12623 * support/cpp2/Makefile.in: new EXEEXT
12624 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12626 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12628 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12629 EXEEXT was introduced to fix all related problems with targets
12630 "clean", "install" and "uninstall"; a couple of further flaws
12631 especially with "clean" have been fixed too
12632 * as/mcs51/Makefile.in
12633 * as/mcs51/clean.mk
12637 * debugger/mcs51/Makefile.in
12638 * debugger/mcs51/clean.mk
12639 * link/z80/Makefile
12640 * link/z80/Makefile.in
12641 * link/z80/clean.mk
12643 * packihx/Makefile.in
12645 * sim/ucsim/Makefile
12646 * sim/ucsim/clean.mk
12647 * sim/ucsim/avr.src/Makefile.in
12648 * sim/ucsim/avr.src/clean.mk
12649 * sim/ucsim/s51.src/Makefile.in
12650 * sim/ucsim/s51.src/clean.mk
12651 * sim/ucsim/xa.src/Makefile.in
12652 * sim/ucsim/xa.src/clean.mk
12653 * sim/ucsim/z80.src/Makefile.in
12654 * sim/ucsim/z80.src/clean.mk
12655 * sim/ucsim/main_in.mk
12656 * sim/ucsim/packages_in.mk
12657 * sim/ucsim/gui.src/Makefile.in
12658 * sim/ucsim/gui.src/serio.src/Makefile.in
12659 * sim/ucsim/gui.src/serio.src/clean.mk
12662 * support/cpp2/Makefile.in
12663 * support/cpp2/clean.mk
12664 * support/makebin/Makefile
12665 * support/makebin/clean.mk
12666 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12667 * doc/sdccman.lyx: --program-suffix no longer needed
12669 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12671 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12672 Martin Helmling added support for ddd GUI debugger.
12673 Code added to display assembly, set variables, and other commands
12674 to interface to ddd.
12676 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12678 * as/Makefile: fix target clean
12679 * as/clean.mk: fix target clean
12680 * as/z80/clean.mk: fix target clean
12682 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12684 * Makefile.common.in: added AT EXEEXT AT
12685 * configure.in: removed all mingw32 stuff
12686 * configure: rebuilt from configure.in
12687 * doc/sdccman.lyx: updated section "installation"
12688 * support/scripts/sdcc_mingw32: adapted to configure
12689 * support/scripts/sdcc_cygwin_mingw32: added
12691 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12693 * src/pic Added object file support for the PIC port
12694 * src/pic Applied patch from Craig Franklin (this started the object file support)
12695 * src/regression Updated the PIC regression tests for object files
12697 2003-04-20 Borut Razem <borut.razem AT siol.net>
12699 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12700 lklex.c: In function `getfid':
12701 lklex.c:203: warning: array subscript has type `char'
12702 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12703 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12704 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12705 stack handling macros
12707 2003-04-19 Borut Razem <borut.razem AT siol.net>
12709 * "handling space characters in file path" task:
12710 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12711 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12712 * support/Util/MySystem.h: make it self-sufficient
12713 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12714 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12715 handling space characters in file path
12716 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12717 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12718 * support/Util/MySystem.c: handling space characters in executable's path
12720 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12722 * as/z80/Makefile: fix permanent rebuild of z80
12723 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12724 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12726 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12728 * src/SDCCopt.c: add special case optimization to replace modulo by
12729 a power of two with a bitwise AND.
12731 2003-04-18 <johan AT balder>
12733 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12735 2003-04-17 <johan AT balder>
12737 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12738 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12740 2003-04-13 Borut Razem <borut.razem AT siol.net>
12742 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12743 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12744 fixed mingw problem in adl_NORMALIZE_PATH
12746 2003-04-12 Borut Razem <borut.razem AT siol.net>
12748 * fixed "#pragma SAVE/RESTORE can not be nested":
12749 * src/SDCC.lex: reworked pragma handling functions
12750 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12751 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12753 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12755 * src/SDCCutil.c (pathEquivalent): defined but not used
12756 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12757 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12758 * configure: rebuilt from configure.in
12759 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12760 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12761 * device/include/Makefile.in: replace sdcc_datadir
12762 * device/lib/Makefile.in: replace sdcc_datadir
12763 * Makefile.common.in: add LDFLAGS from configure
12764 * packihx/Makefile.in: use LDFLAGS
12765 * src/Makefile.in: use LDFLAGS
12766 * support/cpp2/Makefile.in: add LDFLAGS from configure
12767 * support/makebin/Makefile: use LDFLAGS
12768 * .version: bumped version number to 2.3.5
12770 2003-04-12 Borut Razem <borut.razem AT siol.net>
12772 * completed "different paths" task:
12773 * src/SDCCmacro.c: fixed bug in handling quotes
12774 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12775 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12777 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12779 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12781 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12783 * ds390/gen.c ds390/peeph.def: fix bug 706781
12785 2003-04-11 Borut Razem <borut.razem AT siol.net>
12787 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12789 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12791 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12792 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12793 set - this bit used to not be set...).
12794 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12795 bad code in PIC Port
12796 * src/regression/and2.c added to test bug 609268
12797 * src/regression/Makefile added and2.c to regression test
12800 2003-04-08 <johan AT CP255758-A>
12802 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12803 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12804 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12806 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12808 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12810 * support/cpp2/Makefile.in: fix bug #487815
12811 * configure: rebuilt from configure.in
12812 * Makefile.common.in: docdir changed, new path suffixes
12813 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12814 * sdcc_vc_in.h: reflect changes from sdccconf.h
12815 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12816 * src/SDCCutil.h: remove BINDIR hack
12817 * doc/sdccman.lyx: update new path hierarchy
12819 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12821 * src/SDCCpeeph.c: added okToRemoveSLOC test
12823 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12825 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12829 * src/SDCCpeeph.c: added labelIsReturnOnly test
12830 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12832 2003-04-05 <johan AT balder>
12834 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12835 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12836 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12837 * src/SDCCast.c: fixed a warning
12838 * src/SDCCast.h: fixed a warning
12839 * src/SDCCicode.c (operandFromAst): fixed a warning
12841 2003-04-04 <johan AT balder>
12843 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12844 * src/SDCCast.c (decorateType): fixed bug #715076
12845 * src/SDCC.y: fixed bug #702907
12847 2003-04-03 <johan AT balder>
12849 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12850 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12851 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12852 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12853 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12855 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12857 * _decdptr.c: fix return values
12858 * _gptrget.c: fix return values
12859 * _gptrgetc.c: fix return values
12860 * _gptrput.c: fix return values
12861 * _mulint.c: fix return values
12862 * as/z80/Makefile: fix 'make -j' problem
12864 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12866 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12867 * configure.in: big cleanup, updated to autoconf 2.5x
12868 * configure: rebuilt from configure.in
12869 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12870 * sdcc_vc_in.h: reflect changes from sdccconf.h
12871 * doc/Makefile: fixed a flaw in "make install"
12873 2003-04-02 <johan AT balder>
12875 * src/ds390/gen.c (genCmp): no comments
12876 * src/mcs51/gen.c (genCmp): no comments
12877 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12878 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12880 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12882 * support/regression/generate-cases.py: place generated file in given sub directory
12883 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12884 * support/regression/Makefile: improvements for 'make -j';
12885 side effect: it's simpler and faster now
12887 2003-03-31 Borut Razem <borut.razem AT siol.net>
12889 * src/z80/main.c: link-{port} and as-{port} defined without path
12890 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12892 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12894 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12896 2003-03-30 Borut Razem <borut.razem AT siol.net>
12898 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12899 changed type of list parameter to set
12900 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12901 * src/port.h: changed type of do_assemble() parameter to set
12902 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12903 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12904 definition of "cppoutfilename" macro with NULL value in preProcess()
12905 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12906 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12907 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12908 replaced with set *binPathSet
12909 * shash_add() deallocates the item, if allready exsists, before adding the new one
12910 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12912 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12914 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12915 a nested for loop bug in the PIC port
12916 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12919 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12921 * support/Util/dbuf.h: remove C++ stuff to make it portable
12923 2003-03-28 Borut Razem <borut.razem AT siol.net>
12925 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12926 literal strings in stringLiteral()
12927 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12928 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12931 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12933 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12935 2003-03-26 <johan AT balder>
12937 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12938 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12939 * src/SDCCast.c (decorateType): fixed " -v < 3"
12941 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12943 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12944 Added Lenny Story's debug infrastructure changes:
12945 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12946 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12947 * src/cdbFile.c: added
12948 * src/SDCCdebug.c: added
12949 * src/SDCCdebug.h: added
12950 * src/SDCCast.c (createFunction)
12951 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12952 * src/SDCCmain.c (parseCmdLine, main)
12953 * src/SDCCmem.c (redoStackOffsets)
12954 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12957 * src/avr/gen.c (genAVRCode)
12958 * src/ds390/gen.c (gen390Code)
12959 * src/mcs51/gen.c (gen51Code)
12960 * src/pic/gen.c (genpic14Code)
12961 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12962 * src/xa51/gen.c (genXA51Code)
12963 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12965 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12967 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12968 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12970 2003-03-22 <johan AT balder>
12972 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12974 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12976 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12977 * doc/cdbfileformat.lyx: added, written by Lenny Story
12978 * doc/Makefile: added cdbfileformat.lyx
12979 * doc/clean.mk: added cdbfileformat.lyx
12981 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12983 * src/mcs51/peeph.def: fix bug #705773
12985 2003-03-20 <johan AT balder>
12987 An sfr/sbit can have an "at #" AND an initializer
12988 * src/SDCCsymt.c (checkSClass):
12989 * src/SDCCmem.c (allocGlobal):
12990 * src/SDCCmem.c (allocLocal):
12991 * src/SDCCast.c (createBlock):
12993 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12995 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12997 2003-03-16 <johan AT balder>
12999 Undid the hackup of const and volatile, the problem is much bigger
13001 * src/SDCCast.c:1.171
13002 * src/SDCCglue.c:1.138
13003 * src/SDCCicode.c:1.146
13004 * src/SDCCsymt.c:1.150
13005 * src/SDCCval.c:1.65
13007 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13009 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13010 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13012 2003-03-13 <johan AT balder>
13014 Hackup const and volatile modifiers in type chains a bit:
13016 * src/SDCCast.c:1.169
13017 * src/SDCCglue.c:1.136
13018 * src/SDCCicode.c:1.143
13019 * src/SDCCsymt.c1.146
13020 * src/SDCCsymt.h1.59
13021 * src/SDCCval.c:1.63
13023 2003-03-12 <johan AT balder>
13025 * src/SDCCBBlock.h: more LRH debugging junk
13026 * src/SDCCcflow.h: more LRH debugging junk
13027 * src/SDCCloop.c: more LRH debugging junk
13028 * src/SDCC.y (struct_declaration): fixed bug #697590
13029 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13030 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13031 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13033 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13034 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13035 test function names must now match exactly).
13036 * src/SDCCcse.c: added special case in findCheaperOp to allow
13037 extending a short integer. Makes less awful code for bug 700121 test case.
13039 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13041 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13042 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13044 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13046 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13047 actually called (operandsNotEqual() was called for all
13048 operandsNotEqualX tests).
13050 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13052 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13053 with shorter literals. Fixes bug 700121.
13055 2003-03-11 <johan AT balder>
13057 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13059 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13061 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13062 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13064 2003-03-10 Borut Razem <borut.razem AT siol.net>
13066 * src/SDCCmain.c: pipe preprocessor's output
13067 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13068 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13069 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13070 which closes all pipes in pipeSet set
13071 * src/SDCCset.c: free deleted item in function deleteSetItem()
13072 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13073 moved from z80 to src subproject
13074 * .version: increased version number to 2.3.4
13076 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13078 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13079 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13080 * support/regression/ports/xa51/spec.mk: fix typo
13082 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13086 2003-03-09 Borut Razem <borut.razem AT siol.net>
13088 * src/SDCCmain.c: pipe preprocessor's output
13089 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13090 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13091 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13092 which closes all pipes in pipeSet set
13093 * src/SDCCset.c: free deleted item in function deleteSetItem()
13094 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13095 moved from z80 to src subproject
13097 2003-03-09 Borut Razem <borut.razem AT siol.net>
13099 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13100 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13101 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13102 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13103 * src/SDCCglobl.h: unification of WIN32 native definitions
13105 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13107 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13109 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13111 * src/configure.in: check for endianess (even while cross-compiling)
13112 * src/configure: check for endianess (even while cross-compiling)
13113 * src/configure_in.h: check for endianess (even while cross-compiling)
13114 * src/avr/gen.c: remove old endianess stuff
13115 * src/mcs51/gen.c: remove old endianess stuff
13116 * src/ds390/gen.c: remove old endianess stuff
13117 * src/pic/gen.c: remove old endianess stuff
13118 * src/pic/genarith.c: remove old endianess stuff
13119 * src/pic/glue.c: fix endianess check
13120 * src/pic16/gen.c: remove old endianess stuff
13121 * src/pic16/genarith.c: remove old endianess stuff
13122 * src/pic16/glue.c: fix endianess check
13123 * src/xa51/gen.c: remove old endianess stuff
13124 * src/z80/gen.c: fix endianess check
13125 * src/SDCCglue.c: fix endianess check
13126 * src/ds390/peeph.def: fix bug 700036
13128 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13130 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13131 * src/configure: find appropriate data-types on host for SDCC's int and long
13132 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13133 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13134 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13136 2003-03-07 <johan AT balder>
13139 some minor cleanups before the big shot
13140 OP_DEFS and OP_USES now use Kevin's protection
13141 new option --nolabelopt
13143 * src/SDCCBBlock.c:
13152 * src/ds390/ralloc.c:
13153 * src/mcs51/ralloc.c:
13154 * src/pic/ralloc.c:
13155 * src/xa51/ralloc.c:
13156 * src/z80/ralloc.c:
13158 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13160 * src/pic/pcode.c (get_op): fix 64 bit warnings
13161 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13162 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13163 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13164 * support/regression/tests/malloc.c: fix 64 bit warnings
13166 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/mcs51/gen.c (genMinus): fixed bug 696436
13170 2003-03-02 Borut Razem <borut.razem AT siol.net>
13172 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13174 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13176 * configure.in: test for mkstemp
13177 * sdccconf_in.h: add HAVE_MKSTEMP
13179 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13181 * device/include/ctype.h: removed warning while using --stack-auto
13182 * device/include/malloc.h: removed warning while using --stack-auto
13183 * device/include/string.h: removed warning while using --stack-auto
13185 2003-02-23 Borut Razem <borut.razem AT siol.net>
13187 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13188 because NDEBUG is defined (see man assert)
13189 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13191 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13193 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13194 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13196 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13198 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13199 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13201 2003-02-18 <johan AT balder>
13203 * as/mcs51/asmain.c (asmbl): module can start with a digit
13204 * as/z80/asmain.c (asmbl): module can start with a digit
13206 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13208 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13209 * src/asm.c: fix pipe() for Mingw32
13211 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13213 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13214 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13215 make -V work again; --c1mode reads now from stdin
13216 * doc/sdccman.lyx: added --c1mode
13217 * support/Util/SDCCerr.c: new messages for c1 mode
13218 * support/Util/SDCCerr.h: new messages for c1 mode
13219 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13221 2003-02-15 <johan AT balder>
13223 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13225 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13227 * doc/sdccman.lyx: Environment variables, -o and other minor things
13229 2003-02-14 <johan AT balder>
13231 * src/xa51/main.c: before anyone really tries to use it :)
13233 * Install doc's in share/sdcc/doc
13234 * removed some obsolete files
13235 * Do a proper make distclean and uninstall
13236 M Makefile.common.in
13239 M device/include/Makefile.in
13240 M device/lib/Makefile.in
13243 M sim/ucsim/doc/Makefile.in
13245 R src/avr/peeph.rul
13246 R src/xa51/peeph.rul
13247 M support/cpp2/Makefile.in
13248 M support/makebin/Makefile
13251 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13253 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13255 2003-02-10 Borut Razem <borut.razem AT siol.net>
13257 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13258 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13259 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13260 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13261 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13262 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13263 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13264 src/z80/Makefile.bcc: Borland Makefile cleanup
13265 * as/z80/Makefile.bcc: Added Borland Makefile
13266 * support/cpp2/borland.h: Removed
13268 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13270 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13271 * src/SDCC.lex: new pragma NOIV
13272 * src/SDCCglobl.h: new pragma NOIV
13273 * src/SDCCmem.c: new pragma NOIV
13275 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13277 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13279 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13281 * src/SDCCmain.c: signal handling is switched off by --debug
13282 * doc/Makefile: small fix for install; use clean.mk again
13283 * doc/clean.mk: clean *.pdf and *.html too
13285 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13287 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13288 * device/lib/printfl.c: fix a ds390 bug by making it portable
13289 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13290 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13291 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13292 * debugger/mcs51/cmd.c: converted multi-line string literals
13293 * sim/ucsim/globals.cc: converted multi-line string literals
13294 * src/SDCCmain.c: introduced signal handler to remove temp files
13295 * doc/Makefile: small tweaks, implement clean
13296 * doc: removed generated files
13298 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13300 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13301 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13302 Address Record is not correctly generated for DS390."
13304 2003-02-02 Borut Razem <borut.razem AT siol.net>
13306 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13307 * as/mcs51/asm.h: fixed compilation with Borland C
13308 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13309 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13310 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13311 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13312 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13313 src/z80/Makefile.bcc: delete $(LIB) only if exist
13314 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13316 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13318 * device/include/malloc.h: introduced NULL
13319 * device/include/string.h: introduced NULL
13320 * device/include/stdlib.h: introduced NULL
13321 * device/lib/_memcpy.c: removed NULL
13322 * device/lib/_strcat.c: removed NULL
13323 * device/lib/_strchr.c: removed NULL
13324 * device/lib/_strcmp.c: removed NULL
13325 * device/lib/_strcpy.c: removed NULL
13326 * device/lib/_strcspn.c: removed NULL
13327 * device/lib/_strlen.c: removed NULL
13328 * device/lib/_strncat.c: removed NULL
13329 * device/lib/_strncmp.c: removed NULL
13330 * device/lib/_strncpy.c: removed NULL
13331 * device/lib/_strpbrk.c: removed NULL
13332 * device/lib/_strrchr.c: removed NULL
13333 * device/lib/_strspn.c: removed NULL
13334 * device/lib/_strstr.c: removed NULL
13335 * device/lib/_strtok.c: removed NULL
13336 * device/lib/malloc.c: removed NULL, include own header
13338 2003-02-02 <johan AT balder>
13340 * 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
13341 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13342 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13343 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13344 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13345 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13347 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13349 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13352 2003-02-01 <johan AT balder>
13354 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13356 2003-01-31 <johan AT CP255758-A>
13358 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13360 2003-01-30 <johan AT balder>
13362 * src/SDCCBBlock.c: automatic bug detection
13363 * src/SDCCicode.c: automatic bug detection
13365 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13367 * src/SDCCglobl.h: now --xram-size 0 works
13368 * src/SDCCmain.c: now --xram-size 0 works
13370 2003-01-29 <johan AT balder>
13372 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13374 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13376 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13377 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13378 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13379 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13380 * src/SDCCglobl.h: Added options --xram-size and --code-size
13381 * src/SDCCmain.c: Added options --xram-size and --code-size
13383 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13385 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13386 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13388 2003-01-27 <johan AT balder>
13390 * src/SDCC.y: fixed bug #613764
13392 2003-01-26 <johan AT balder>
13394 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13395 * src/SDCCsymt.h: fixed bug #673374
13396 * src/SDCCglue.c: fixed bug #661910
13397 * src/SDCCast.c: fixed bug #458099 and 673374
13399 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13401 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13402 * as/mcs51/strcmpi.h: added
13403 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13404 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13405 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13406 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13407 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13408 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13409 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13410 * as/mcs51/Makefile.aslink: new module strcmpi
13411 * as/mcs51/Makefile.asx8051: new module strcmpi
13412 * as/mcs51/Makefil.bcc: new module strcmpi
13413 * as/mcs51/Makefile.in: new module strcmpi
13414 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13416 2003-01-26 <johan AT balder>
13418 * src/SDCCglue.c: reverted back to 1.124
13419 * src/SDCCast.c: reverted back to 1.156
13420 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13422 2003-01-25 <johan AT balder>
13424 * src/SDCCglue.c: A better fix for bug #661910
13425 * src/SDCCast.c: A better fix for bug #661910
13426 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13428 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13430 * src/Makefile.in: remove spawn.o
13431 * src/SDCCmain.c: remove spawn.h
13432 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13433 * src/spawn.c: removed
13434 * src/spawn.h: removed
13435 * support/regression/ports/ds390/spec.mk: link with -r
13437 2003-01-24 <johan AT CP255758-A>
13439 * src/ds390/gen.c (aopOp): fixed bug #667458
13440 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13441 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13442 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13444 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13446 * src/mcs51/peeph.def: better assembler identation by Frieder
13447 * src/mcs51/gen.c: better assembler identation by Frieder
13449 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13451 * as/z80/string.h: removed for gcc 3.2
13452 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13453 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13455 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13458 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13459 * support/regression/Makefile: separate temp files for ports
13460 * support/regression/generate-cases.py: separate temp files for ports
13461 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13462 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13464 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13466 * moved tinitalk to device/examples/ds390
13468 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13470 * as/mcs51/lkmem.c: rflag is for DS390
13471 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13472 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13473 (linkEdit): move mem- and map-files the same way as ihx-files
13474 * src/z80/main.c (_setDefaultOptions): removed --generic
13475 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13476 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13477 * src/pic/glue.c (picglue): --c1mode works again
13478 * src/pic16/glue.c (pic16glue): --c1mode works again
13479 * src/asm.c (printCLine): fix #660034
13481 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13483 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13484 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13485 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13486 * as/mcs51/lkmem (summary): better fix for sp problem
13487 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13488 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13489 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13490 remove --stack-after-data
13492 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13494 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13495 * src/SDCCutil.c (join): ugly bug: missing '\0'
13496 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13498 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13502 * src/pic/main.c (_asmCmd): gpasm supports -o
13503 * src/z80/main.c: more general macros
13504 * device/lib/Makefile.in: remove intermediate files
13506 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13508 * .version: Bumped version number to 2.3.3
13509 * src/SDCCBBlock.c: new option -o
13510 * src/SDCCglobl.h: new option -o
13511 * src/SDCCglue.c: new option -o
13512 * src/SDCCmain.c: new option -o
13513 * src/asm.c: new option -o
13514 * src/ds390/main.c: new option -o
13515 * src/pic/glue.c: new option -o
13516 * src/pic/pcode.c: new option -o
13517 * src/pic/ralloc.c: new option -o
13518 * src/pic16/glue.c: new option -o
13519 * src/pic16/pcode.c: new option -o
13520 * src/pic16/ralloc.c: new option -o
13521 * src/z80/main.c: new option -o
13522 * device/lib/Makefile.in: use -o
13523 * support/regression/ports/ds390/spec.mk: use -o
13524 * support/regression/ports/gbz80/spec.mk: use -o
13525 * support/regression/ports/mcs51/spec.mk: use -o
13526 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13527 * support/regression/ports/z80/spec.mk: use -o
13528 * support/regression/ports/ucz80/spec.mk: use -o
13529 * support/regression/ports/xa51/spec.mk: use -o
13530 * support/regression/fwk/lib/timeout.c: fix usage string
13532 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13533 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13535 2003-01-07 <johan AT balder>
13537 * src/SDCCast.c (decorateType): fixed bug #600035
13539 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13540 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13541 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13542 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13543 * src/pic/pcode.c: outcommented unused variable to remove warnings
13544 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13546 2003-01-06 <karl AT turbobit.com>
13547 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13550 2003-01-06 <johan AT balder>
13552 * src/SDCCicode.c: fixed array add
13554 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13556 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13558 2003-01-04 <johan AT balder>
13560 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13562 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13563 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13565 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13567 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13569 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13570 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13572 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13573 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13575 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13576 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13578 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13580 * in /sdcc/as/mcs51/ changed these files in order to create an
13581 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13582 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13583 following files to include the previous two files: aslink.dsp,
13584 Makefile.aslink, Makefile.bcc, and Makefile.in.
13586 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13587 .adb instead of .cdb
13589 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13591 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13592 value from option --iram-size.
13594 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13596 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13599 2002-09-18 <wiml AT hhhh.org>
13601 * SDCClrange.h: exposed setFromRange() and setToRange()
13602 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13603 packRegsForAccUse() (bug 542397)
13604 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13605 multiple times and emitting the fetch operations more than once
13606 added aopGetUsesAcc() function to allow binary operators to
13607 fetch their operands in the correct order; made genMinus() emit
13608 compact code for X = LITERAL - Y
13610 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13611 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13612 sprintf() in line 1267.
13614 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13615 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13618 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 Changes to aslink (All the changes are marked with 'JCF'):
13621 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13624 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13625 area BSEG. Also moves, if possible, the DATA area down into the internal
13626 ram so more space is available.
13628 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13631 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13632 not bytes. Function summary() which creates a memory usage summary
13633 file with extension .mem. Reports of overlaping stack and small stack
13634 size. If the space for the stack is less than 16 bytes aslink trows a
13637 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13638 the 8051. Option 'y' for memory summary output file.
13640 Changes to sdcc (All the changes are marked with 'JCF'):
13642 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13644 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13645 overlaying area for it (uses RegBankUsed[4]).
13647 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13648 bank zero as used by default. By default aslink locates the stack
13649 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13650 the creation of the .mem file. Delegates the allocation of data area
13651 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13652 the begining of the stack area to aslink.
13654 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13655 glue() in SDCCglue.c creates an area for it.
13657 2002-09-03 Borut Razem <borut.razem AT siol.net>
13658 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13659 sdcc/src/pic/glue.c:
13660 introduced atexit() handler for teporay files removal in case of
13661 errors, assertions, ...
13663 2002-08-29 Borut Razem <borut.razem AT siol.net>
13664 * sdcc/support/cpp2/auto-host_vc_in.h:
13665 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13666 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13667 Maybe there is a similar problem with BORLANDC? It should be checked!
13669 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13670 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13671 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13672 was not executed, and the compiler (cl) launched a warning:
13673 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13675 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13676 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13678 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13679 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13681 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13682 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13683 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13684 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13685 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13686 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13687 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13688 - added Release configuration in VS projects
13689 - review of compiler an linker options
13690 - VC .exe files are generated in bin_vc directory, not to interfere
13691 with binaries generated from other projects (cygwin, mingw, bcc ...)
13693 * sdcc/src/yacc.dsp: added
13695 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13696 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13697 and insert the version number definitions from .version
13699 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13701 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13702 added - genarate auto-host.h using auto-host_vc_in.h as template
13705 removed from CVS, generated automatically
13707 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13708 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13710 2002-08-11 Borut Razem <borut.razem AT siol.net>
13711 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13713 2002-08-10 Borut Razem <borut.razem AT siol.net>
13714 * src/SDCCmain.c (main):
13715 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13716 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13717 The consequence was that some temporary files were not removed.
13720 unification of code in functions tempfilename() and tempfile():
13721 function tempnam() is defined in Visual Studio 6.0 and .NET
13723 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13725 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13726 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13727 - removed compiler command line option /WX: Treats all warnings as errors
13728 - update a list of source files, included into the project
13730 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13731 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13732 changed project type to Generic Project so that can be correcly converted to VS.NET project
13734 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13736 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13738 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13740 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13741 added return 0 statements after assert() to make compiler happy
13743 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13744 added newline in the def file to keep MSC compiler satisfied
13746 * sdcc/src/z80/gen.c:
13747 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13748 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13749 - solved MSC error in function aopDump()
13751 * sdcc_vc.h: define PREFIX as "\\sdcc"
13753 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13754 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13756 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13757 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13758 - Rewrote the register banking algorithm.
13759 - Added pCode live-range analysis to registers (for now, only non-used and
13760 singly-used registers optimized away)
13762 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13764 * 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.
13766 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13767 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13769 2002-04-22 Michael Hope <michaelh AT vroom>
13771 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13773 * configure.in (DD_COPT): Added include support required for gbdk.
13775 * .version: Bumped version number just to increase it.
13777 * src/SDCCmain.c: Added -nostdinc to the default options.
13779 2002-04-15 Michael Hope <michaelh AT vroom>
13781 * device/lib/z80/printf.c (sprintf): Added.
13783 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13785 * src/z80/peeph.def: Added transpose redundent load rule.
13787 * src/z80/main.c: Added force callee saves for jaune.
13789 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13791 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13793 2002-03-28 Johan Knol <johan AT balder>
13795 * src/SDCCval.c: fixed bug #532436
13797 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13799 Added "char *Processor" field to the port structure.
13802 Added -p option. Allows port dependent processor to be specified.
13805 Initialized the new field char *Processor field to NULL in all ports
13808 Compiler generated registers for interrupt context saving
13809 were not getting allocated.
13811 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13814 Fixed left shift. Will promote the left side of a left shift
13815 if a) left shifting more than size of operand or b) when assigned
13816 to something size > size of left side
13818 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13820 tons of changes. Register allocation has been
13821 rewritten. Added customization for the various PICs. Flow
13822 analysis is restructured. ...
13824 * src/pic/device.h:
13827 * src/pic/device.c:
13828 Added. device.c is a PIC port hack to accomodate variations
13831 2002-03-13 Michael Hope <michaelh AT vroom>
13833 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13835 2002-03-04 johanknol <johanknol AT manik>
13837 * /src/SDCCval.c: fixed
13839 const unsigned char arr[][2] = { { 0, 1 } };
13840 t18.c:1: error: Initializer element is not constant
13842 2002-03-04 bela <bela AT manik>
13844 * /device/include/mcs51reg.h:
13845 ds89c420 register definition update
13847 2002-03-03 <johan AT FRIJA>
13849 * support/Util/SDCCerr.c: did something, but don't no why anymore
13851 * support/regression/tests/bug-524691.c: made it a little less shy
13853 * src/SDCCast.c (decorateType): fixed bug #524697
13855 * src/SDCCast.c: made some lineno improvements
13857 * src/SDCCval.c (getNelements): changed warning to error
13859 * src/SDCCglue.c (printIvalArray): changed warning to error
13861 * src/SDCCicode.c: fixed a warning for mingw
13863 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13865 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13867 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13869 * src/ds390/peeph.def:
13870 Added some more peephole rules
13872 * src/ds390/gen.c: Various fixes & enhancements
13874 * src/SDCClrange.c, src/SDCClrange.h:
13875 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13877 * src/ds390/ralloc.c:
13878 various fixes & enhancements (ds390) specific
13880 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13881 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13884 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13886 2002-03-02 <johan AT FRIJA>
13888 * src/SDCCast.c (decorateType): fixed bug #524708
13890 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13892 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13894 2002-03-01 Michael Hope <michaelh AT vroom>
13896 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13898 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13900 2002-03-01 <johan AT FRIJA>
13902 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13904 * src/SDCCast.c (decorateType): fixed bug #524209
13906 * src/SDCCval.c (valNot): fixed bug #524195
13908 2002-02-26 <johan AT balder>
13910 * src/xa51/gen.c: fixed a warning
13912 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13914 * src/SDCCast.c (decorateType): fixed bug #522534
13916 2002-02-23 <johan AT balder>
13918 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13920 2002-02-22 <johan AT balder>
13922 * src/SDCCast.c: fixed bug #514865
13924 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13926 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13928 * sdcc/src/SDCCloop.c:
13929 Previous fix was not good. basic blocks that have "break" or "return" are
13930 not really partof a loop , but live ranges used in these blocks should
13931 be live thru the entire loop, so set partOfLoop but don't add them to
13934 2002-02-21 <johan AT FRIJA>
13936 * src/SDCCcse.c: fixed bug #514308
13938 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13941 Fixed BUG #519583. If a conditional block ended in a return/break
13942 statement inside a loop, it was not being considered part of the loop.
13944 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13946 2002-02-10 Karl Bongers <karl AT turbobit.com>
13949 Fixed up SDCDB debugger somewhat. Updated debugger/README
13950 with lots of comments and notes.
13952 * device/examples/test2.c:
13953 Fix bug, "red" variable not being initialized(compiler complained).
13955 * device/examples/Makefile, examples/test3.c:
13956 Add Makefile in device/examples folder, compiles test3.c
13957 for use as a multiple module SDCDB test case.
13959 * sim/ucsim/cmd.src/cmdset.cc:
13960 Took out debug printfs in ucsim "next" command.
13962 * sim/ucsim/xa.src:
13963 Karl and Johan start ucsim XA support. Most dissassembly working,
13964 about 75% emulation done(plenty of work remaining).
13966 * sim/ucsim/z80.src:
13967 Add Z80 support to ucsim, add test-ucz80 regression test,
13968 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13969 Notice z80 compiler fails on examples/test3.c/crc code.
13971 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13973 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13974 Added support for --parms-in-bank1
13976 * src/ds390/peeph.def:
13977 added a few more peephole optimzations
13979 * src/ds390/main.c:
13980 1) added __builtin_inp & __builtin_outp used to read in data of given length
13981 from a memory mapped port
13982 2) added __builtin_memcmp
13983 3) added __builtin_swapw swap bytes of a short
13985 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13986 1) handle multiple send & receives from register bank1
13987 2) ralloc can now allocate DPTR1 to some liveRanges
13989 * src/SDCCsymt.c, src/SDCCsymt.h:
13990 changes to handle multiple sends & receives
13992 * src/SDCCptropt.h:
13993 added some pointer arithmetic optimization
13995 * src/SDCCptropt.c:
13996 added some pointer arithmetic optimizations but not stable yet so not
13997 called from anywhere (will get this working shortly)
13999 * src/SDCCopt.c: fixed for multiple sends & receives
14002 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14003 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14004 set preprocessor defines (depending on options)
14006 * src/SDCCicode.c, src/SDCCicode.h:
14007 changes made to handle multiple sends & receives
14010 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14012 * src/SDCCcse.c, src/SDCCcse.h:
14013 added function findbackward def (to be used in upcoming optimization)
14015 * src/SDCCcflow.c, src/SDCCcflow.h:
14016 added function returnAtEnd - to determine if a basic block terminates with
14019 * src/SDCCast.c, src/SDCCast.h:
14020 added option parms-in-bank1
14022 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14023 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14024 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14025 adjusted for --parms-in-bank1 option
14027 * device/include/string.h:
14028 donot redefine "reentrant" keyword
14030 * device/include/ds80c390.h: Added some more SFRs
14032 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14034 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14036 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14040 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14042 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14044 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14046 * Added --xram-movc option
14048 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14052 2002-01-11 Johan Knol
14054 * Added math lib of Jesus Calvino-Fraga
14056 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14058 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14059 * support/regression/Makefile: new target test-mcs51-stack-auto
14060 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14062 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14064 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14066 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14068 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14070 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14074 * src/SDCCglue.h: add definition for printIvalChar()
14076 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14078 * src/SDCCast.c: fix #498138 by Johan
14080 * src/SDCCglue.c: fix #498138 by Johan
14082 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14084 * support/regression/Makefile: fix clean
14086 * support/regression/ports/ds390/support.c: fix transmission of last character
14088 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14090 * /sdcc/src/ds390/gen.c:
14091 a) improved computing address of stack variable
14092 b) took out some #if 0 code
14093 c) improved parmBytes adjustment
14094 d) improved genPlusIncr & genMinusIncr
14095 e) genCmp could generate bad code (when left assigned to DPTR)
14096 f) Fixed bug in hasInc
14098 * /sdcc/src/ds390/ralloc.c:
14099 a) packRegsForSupport could mess up live information (Fixed)
14100 b) packRegsDPTRuse could be incorrect for left & right shift
14102 * /sdcc/src/mcs51/ralloc.c:
14103 packRegsForSupport could mess up the live information (Fixed)
14105 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14107 * /sdcc/src/SDCCast.c:
14108 can reverse a loop even if function call is present as long
14109 as the loop control variable is local & is not passed as parameter
14111 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14113 * /sdcc/ChangeLog: *** empty log message ***
14115 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14116 More builtin function additions for TININative
14118 * /sdcc/src/ds390/ralloc.c:
14119 Had broken the regression testsuite
14121 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14123 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14124 Added funcattr hasStackParms will be set for reentrant functions when there
14125 are paramteres on the stack, this helps in minimizing frame pointer generation
14126 typeFromStr can handle function pointers now
14128 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14129 *** empty log message ***
14131 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14133 * /src/ds390/gen.c, /src/ds390/main.c:
14134 More builtin function additions for TININative
14136 * /src/ds390/ralloc.c:
14137 Had broken the regression testsuite
14139 * /src/SDCCast.c: Fixed a bug in dumptree
14141 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14142 Added funcattr hasStackParms will be set for reentrant functions when there
14143 are paramteres on the stack, this helps in minimizing frame pointer generation
14144 typeFromStr can handle function pointers now
14146 * /doc/builtins.txt, /doc/TININative.txt:
14147 *** empty log message ***
14150 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14152 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14153 ALPHA version for -mTININative
14155 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14156 updated to reflect changes in the port structure
14159 added function do_assemble (similar to do_link) if non-null this function
14160 will be called to do assembly (-mTININative) requires a multi command
14162 added function genAssemblerEnd will be called to generate assembler Epilogue
14165 added _JavaNative to debug info printing
14167 * /src/SDCCmain.c: added option --tini-libid
14168 added port->do_assemble function (-mTININative) has a multi command assemble
14170 * /src/SDCCglue.c: Disabled "constExpr" check
14171 added port->genAssemblerEnd function
14173 * /src/SDCCglobl.h: Added option --tini-libid value
14176 tookout optimizeCompare from the header (has no external references)
14178 * /src/SDCCast.c: made one more function "static"
14180 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14182 * src/z80/mappings.i: Added z80asm support.
14184 * src/z80/main.c: Added z80asm support on --asm=z80asm
14186 * src/z80/gen.c: Fixed asm portability issues.
14188 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14190 * src/SDCCglue.c (printExterns): Added global/extern split.
14192 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14194 * support/regression/Makefile: added test for mcs51 model large
14196 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14198 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14200 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14202 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14204 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14206 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14208 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14210 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14212 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14214 * support/regression/tests/simplefloat.c: Port to mcs51.
14216 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14217 * support/regression/tests/bug-485362.c: Added.
14219 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14221 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14223 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14225 * src/z80/gen.c (aopDump): Added a dump function.
14227 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14228 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14230 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14232 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14234 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14236 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14238 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14240 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14242 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14244 * support/regression/ports/ds390/support.c: Use tinibios.
14246 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14248 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14250 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14251 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14253 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14255 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14257 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14259 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14261 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14262 (packRegsForIYUse): Created and optimised.
14264 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14266 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14267 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14269 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14271 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14273 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14275 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14277 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14279 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14281 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14283 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14285 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14287 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14289 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14291 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14292 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14293 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14295 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14297 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14298 (genNotFloat): Added.
14299 (genUminusFloat): Added.
14301 * device/lib/z80/Makefile: Added floating pt stubs.
14303 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14305 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14307 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14309 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14311 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14313 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14315 * sdcc/support/regression/Makefile: Add port ds390.
14317 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14319 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14321 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14323 * sdcc/support/regression/ports/ds390/support.c: Added.
14325 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14327 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14329 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14331 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14333 * device/include/malloc.h: Added z80 and gbz80 support.
14335 * device/lib/gbz80/heap.s: Added.
14337 * device/lib/z80/heap.s: Added.
14339 * device/lib/malloc.c: Added z80 and gbz80 support.
14341 * support/regression/tests/malloc.c (testMalloc): Added.
14343 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14345 * support/regression/tests/bug-478094.c: Added.
14347 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14349 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14351 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14353 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14355 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14357 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14359 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14361 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14363 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14365 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14367 * support/regression/tests/bug-477927.c: Added.
14369 * src/z80/peeph.def: Added minor rules.
14371 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14373 * src/z80/peeph.def: Added jump optimisation modification.
14375 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14377 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14379 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14381 * support/regression/tests/funptrs.c: Added.
14383 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14385 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14387 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14389 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14391 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14393 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14394 (movLeft2ResultLong): Created.
14396 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14397 (joinPushes): Added. Joins two char pushes into a word push.
14399 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14401 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14403 * support/makebin/Makefile (install): Added creation of dest dir.
14405 2001-10-24 Karl Bongers <karl AT turbobit.com>
14407 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14409 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14411 * src/z80/ralloc.c: Turned off faulty pack for one use.
14413 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14415 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14417 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14419 * support/regression/Makefile: Improved clean
14421 * support/regression/ports/gbz80/spec.mk: Added clean
14423 * support/regression/ports/host/spec.mk: Added clean
14425 * support/regression/ports/z80/spec.mk: Added clean
14427 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14429 * support/regression/ports/mcs51/timeout.c: little improvements
14431 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14433 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14435 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14437 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14439 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14441 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14443 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14445 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14446 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14448 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14450 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14452 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14454 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14456 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14458 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14460 * support/regression/tests/longor.c: Added.
14462 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14464 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14466 * as/mcs51/aslink.h: define PATH_MAX
14468 * as/mcs51/asm.h: define PATH_MAX
14470 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14472 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14474 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14476 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14478 * src/SDCCglobl.h: define PATH_MAX
14480 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14482 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14484 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14486 * src/z80/gen.c (gencjneshort): Fixed
14488 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14490 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14492 * support/regression/tests/bug-469671.c: Added.
14494 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14496 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14498 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14500 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14502 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14504 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14506 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14508 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14510 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14512 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14514 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14516 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14518 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14520 * 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.
14522 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14524 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14526 2001-10-07 <johan AT FRIJA>
14528 * device/lib/gets.c (gets): fixed the return value.
14530 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14531 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14533 * 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.
14535 * 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.
14537 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14539 * src/pic/gen.c: Removed Safe_strdup.
14541 * configure.in: Added option to enable libgc support.
14543 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14544 (bitVectUnion): Optimised.
14545 (bitVectIntersect): Optimised.
14546 (bitVectBitsInCommon): Optimised.
14547 (bitVectCplAnd): Optimised.
14549 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14551 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14553 * src/SDCCmain.c: distinguish between assembler debug and plain options
14555 * src/avr/main.c: remove standard assembler options
14557 * src/ds390/main.c: remove standard assembler options
14559 * src/mcs51/main.c: remove standard assembler options
14561 * src/port.h: removed "PENDING" comment
14563 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14565 * src/device/lib/_mulint.c : new, with assember functions
14567 * src/device/lib/_mullong.c : new, with assember functions
14569 * src/device/lib/_divuint.c : with assember functions
14571 * src/device/lib/_divsint.c : with assember functions
14573 * src/device/lib/_divulong.c: with assember functions
14575 * src/device/lib/_divslong.c: with assember functions
14577 * src/device/lib/_moduint.c : with assember functions
14579 * src/device/lib/_modsint.c : with assember functions
14581 * src/device/lib/_modulong.c: with assember functions
14583 * src/device/lib/_modslong.c: with assember functions
14585 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14587 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14589 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14590 replaced _mululong.c and _mulslong.c by _mullong.c
14592 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14596 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14598 * src/SDCCglue.c: test, if win32api is available for MINGW
14600 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14602 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14603 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14604 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14605 * support/regression/ports/host/spec.mk: removed GENERIC
14606 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14607 * support/regression/ports/z80/spec.mk: removed GENERIC
14609 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14611 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14613 * support/regression/tests/bug-467035.c: Created.
14615 2001-10-01 <johan AT FRIJA>
14617 * src/SDCC.y: fixed bug #466586 part 1
14619 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14621 * SDCCicode.c: z80 has no generic pointers
14622 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14624 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14626 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14628 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14630 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14632 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14634 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14636 * configure.in: Fixed up so that ucsim is only configured once.
14638 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14640 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14641 (getPathDifference): As above.
14643 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14645 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14647 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14648 * .version: Updated to 2.3.1
14650 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14651 Added copyright header.
14653 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14654 (assemble): Added support for macro based assembler commands.
14655 (linkEdit): Added support for macro based linker commands.
14656 (preProcess): Changed the pre-processor to use macros.
14657 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14658 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14660 * device/lib/z80/crt0.s: Added module name for debugging.
14662 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14664 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14666 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14668 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14670 * src/Makefile.in: Added SDCCmacro and SDCCutil
14672 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14674 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14676 2001-09-16 <johan AT FRIJA>
14678 * 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.
14680 2001-09-15 <johan AT FRIJA>
14682 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14683 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14685 2001-09-11 <johan AT FRIJA>
14687 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14689 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14691 * support/regression/tests/bug-460444.c: Added test case.
14693 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14694 (genCast): Added justification for all of the asserts.
14696 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14698 * support/regression/support.c: _xdata replaced by xdata
14700 * support/regression/spec.mk: removed _generic
14702 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14704 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14706 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14707 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14709 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14711 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14713 * support/regression/tests/bug-460010.c: Added test case.
14715 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14717 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14719 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14721 * support/regression/testfwk.c: removed workaround for bug #436344
14723 * support/regression/tests/bp.c: use less memory with mcs51
14725 * support/regression/tests/bug-441448.c: use less memory
14727 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14729 * support/regression/collate-results.py: typo
14731 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14733 * support/regression/tests/fetchoverlap.c: Added new test case.
14735 * support/regression/tests/bp.c: Added new test case.
14737 * support/regression/tests/bug-448984.c: Added new test case.
14739 * support/regression/tests/pow2shifts.c: Added new test case.
14741 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14742 (genlshTwo): Fixed right shift for count > 8.
14744 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14746 2001-09-08 <johan AT FRIJA>
14748 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14750 2001-09-07 <johan AT FRIJA>
14752 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14754 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14756 2001-09-06 <johan AT FRIJA>
14758 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14759 * bernhard noted me at this: "() equals to (void)" (1.38)
14761 2001-09-05 <johan AT FRIJA>
14763 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14765 2001-09-04 <johan AT FRIJA>
14767 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14770 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14772 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14774 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14776 * link/z80/aslink.h: Fixed path for PATH_MAX
14778 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14780 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14782 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14784 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14786 * 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.
14788 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14790 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14791 (genCmp): Fixed up genCmp for the GB with longs.
14793 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14795 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14797 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14799 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14801 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14803 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14805 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14807 * 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.
14809 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14811 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14813 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14815 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14817 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14819 * sim/ucsim/configure: little improvement of Cygwin-detection
14820 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14821 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14822 * support/regression/tests/bug-221100.c: small changes for mcs51
14823 * support/regression/tests/bug-221168.c: small changes for mcs51
14824 * support/regression/tests/bug-227710.c: small changes for mcs51
14825 * support/regression/tests/staticinit.c: small changes for mcs51
14826 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14827 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14828 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601