1 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
4 can also be static, fixes bug 1733438
5 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
6 have absolute address too
7 * support/regression/tests/absolute.c: added test for static absolute var
9 2007-06-08 Raphael Neider <rneider AT web.de>
11 * src/regression/Makefile: suppress parallel builds, allow easy
12 switching between pic14/pic16 ports
13 * src/regression/picregs.h: added pic14/16 header file switch
14 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
15 inline.c,nestfor.c,string1.c}: include "picregs.h"
17 2007-06-07 Borut Razem <borut.razem AT siol.net>
19 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
20 permanent solution to suppress GCC 4.2.0 c++ warning:
21 deprecated conversion from string constant to `char *'
22 use 'const char *' where ever required
23 * support/regression/generate-cases.py: implemented more flexible rule
24 for detection of testing functions, allowing white-spaces surrounding
25 the function name and the 'void' parameter.
26 * support/regression/tests/constantRange.c,
27 support/regression/tests/scott-compare3.c: fixed failing regression
28 tests, uncovered by implementation of more flexible rule for detection
31 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
33 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
35 2007-06-04 Borut Razem <borut.razem AT siol.net>
37 * configure.in, configure, config_vc.awk: sdcc version number is now
38 stored in configure.in; removed .version
39 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
40 doc/INSTALL.txt: version bumped to 2.7.2
41 * sim/ucsim/configure.in, sim/ucsim/configure:
42 use "read" to read from .version
44 2007-06-03 Borut Razem <borut.razem AT siol.net>
46 * */Makefile.in: removed annoying warning:
47 Makefile:xx: Makefile.dep: No such file or directory
49 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
51 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
52 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
53 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
54 * src/SDCCast.c (resultTypePropagate): propagate for '!',
55 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
56 bugfix: only use newBoolLink for bit result type
57 * src/SDCCicode.c (geniCodeLogic): added param tree,
58 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
59 (geniCodeLogicAndOr): use IS_BIT,
60 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
61 (ast2iCode): added tree param to geniCodeLogic for comparisons
62 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
63 * support/regression/tests/bug1723128.c: added test NotZero
65 2007-06-01 Borut Razem <borut.razem AT siol.net>
67 * SDCPP synchronized with GCC CPP release version 4.2.0,
68 currently the latest release:
69 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
70 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
71 support/cpp2/cppdefault.h, support/cpp2/except.h,
72 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
73 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
74 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
75 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
76 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
77 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
78 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
79 support/cpp2/opts.h, support/cpp2/output.h,
80 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
81 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
82 support/cpp2/system.h, support/cpp2/version.c,
83 support/cpp2/Makefile.in: modified
84 * support/cpp2/opts-common.c: added
85 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
86 * device/lib/pic16/libdev/pic18f[24]5j10.c:
87 search for included source file in local directory
88 * sim/ucsim/configure, sim/ucsim/configure.in:
89 temporary solution to suppress GCC 4.2.0 c++ warning:
90 deprecated conversion from string constant to `char *'
92 2007-06-01 Raphael Neider <rneider AT web.de>
94 * device/lib/pic/libdev/pic12f683.c,
95 * device/include/pic/pic12f683.h: added GPIO bits
97 2007-06-01 Raphael Neider <rneider AT web.de>
99 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
100 quotation marks, clarified role of PIC14 vs. PIC16 ports
101 * src/pic16/devices.inc,
102 * device/include/pic16/pic18fregs.h,
103 * device/include/pic16/pic18f[24][45]j10.h,
104 * device/lib/pic16/pics.all,
105 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
106 18f24j10, 18f25j10, 18f44j10, and 18f45j10
107 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
108 for new devices as they are not yet supported by gputils
110 2007-05-31 Borut Razem <borut.razem AT siol.net>
112 * Small Device C Compiler 2.7.0 released
113 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
114 changed sdcc version to 2.7.1
115 * support/scripts/sdcc.nsi: added How to create WIN32 release
118 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
120 * doc/sdccman.lyx: documented initialization and allocation of absolute
121 variables, bit parameter passing, the need for function pointers to be
122 reentrant and alpha quality support of inline and retrict
124 2007-05-26 Borut Razem <borut.razem AT siol.net>
126 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
127 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
128 * docs/knownbugs.html: updated
130 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
132 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
134 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
136 (gencjneshort): optimized when left is AOP_DIR
137 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
138 initializing unions in a struct/array
139 * support/regression/fwk/include/testfwk.h: added defines for data, near
140 and far for host and z80
141 * support/regression/tests/bug1723128.c: new, added
143 2007-05-22 Borut Razem <borut.razem AT siol.net>
145 * doc/knownbugs.html: updated
147 2007-05-21 Raphael Neider <rneider AT web.de>
149 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
150 error message instead
151 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
153 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
155 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
157 2007-05-21 Raphael Neider <rneider AT web.de>
159 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
161 * src/regression/gpsim_assert.h,
162 * src/regression/Makefile,
163 * src/regression/pcodeopt.c: regression test for the above fix
165 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
167 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
168 jumps to self, fixed bug 1717281
170 2007-05-10 Borut Razem <borut.razem AT siol.net>
172 * support/scripts/gen_known_bugs.pl: cosmetic fix
173 * doc/knownbugs.html: generated by gen_known_bugs.pl
175 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
177 * src/SDCCast.c (createFunction): also generate non-inlined version of
178 function for functions declared as "static inline"
179 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
180 function can be inlined after non-inlined version generated.
182 2007-05-10 Borut Razem <borut.razem AT siol.net>
184 * support/scripts/gen_known_bugs.pl: added script
185 which generates knownbugs.html
187 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
189 * doc/knownbugs.html: updated for release 2.7.0
191 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
193 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
195 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
197 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
198 (throughout): updated generating comments
199 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
200 (throughout): updated generating comments
201 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
202 rule instead of at the second, or it might skip lines when removing the
204 * support/regression/tests/bug1714204.c: changed test to foo
206 2007-05-08 Borut Razem <borut.razem AT siol.net>
208 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
209 thanks to SDCC Distributed Compile Farm members,
210 added Z80 and GBZ80 command line options
211 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
213 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
215 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
216 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
217 * support/regression/tests/longlit.c: modified to be tested at all and
218 to pass the actual test
220 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
222 * device/include/mcs51/uPSD33xx.h: Added.
224 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
226 * device/lib/_gptrput.c,
227 * device/lib/_gptrget.c: removed old code,
229 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
230 * support/regression/tests/bug1714204.c: new, added
232 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
234 * support/regression/tests/regtrack.c: test was never executed
235 because of the regression test being picky about white spaces.
236 * device/lib/mcs51/crtclear.asm: added comment
238 2007-05-06 Raphael Neider <rneider AT web.de>
240 * device/lib/pic/Makefile.rules,
241 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
242 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
244 2007-05-06 Raphael Neider <rneider AT web.de>
246 * src/pic16/device.h,
248 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
249 _pic16_setDefaultOptions): removed/reordered command-line args
250 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
251 devices, regrouped command line args, environment variables),
252 clarified sone points, added sections on how to add devices to the
255 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
257 * src/z80/peeph.def: fixed bug in rule 2
259 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/port.h: added TARGET_MCS51_LIKE
262 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
263 take advantage of it too
264 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
265 (shiftR2Left2Result): Optimized: don't check shifting by 0
266 * src/z80/peeph-z80.def,
267 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
268 modifications, see patch 1700823
269 * src/mcs51/peep.c (): fixed bug 1712928
270 * support/regression/tests/bug1712928.c: new, added
272 2007-05-05 Borut Razem <borut.razem AT siol.net>
274 * device/lib/pic16/Makefile.common.in,
275 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
276 removed bash dependencies
278 2007-05-01 Borut Razem <borut.razem AT siol.net>
281 fixed bug #1710507: --i-code-in-asm makes compile fail
282 all iCode comments are now one liners
283 * src/mcs51/gen.c: fixed memory leak
285 2007-05-01 Raphael Neider <rneider AT web.de>
287 * device/lib/pic/libdev/*.c
288 * device/include/pic/*.h: regenerated all device libs from updated
290 * support/scripts/inc2h.pl: documented usage, now uses strict to
293 2007-04-30 Borut Razem <borut.razem AT siol.net>
296 fixed bug #1669175: Problem with space in output paths
297 documented how to use paths with spaces for Windows users
299 2007-04-29 Borut Razem <borut.razem AT siol.net>
301 * Fixed svn:eol-style and svn:keywords properties
302 * src/SDCCval.c: fixed bug
303 #1592871: Segfault with "large" const arrays of characters
304 replaced recursion with iteration
305 * Removed svn:executable property from non-executable files
307 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
309 * src/mcs51/gen.c (genRet): fixed bug 1707003
311 2007-04-27 Raphael Neider <rneider AT web.de>
313 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
314 createReachingDefinitions,assignValnums,pic16_destructDF,
315 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
316 prevent NULL pointer dereferences
317 * device/lib/pic/libdev/pic16f886.c,
318 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
319 prevent building them, gputils do not really support them yet
321 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
323 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
324 helps printf_small. 32 bytes more __idata mem.
326 2007-04-27 Raphael Neider <rneider AT web.de>
328 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
329 return early when pb or pb->pcHead is NULL (patch #1708427)
330 * src/regression/empty.c,
331 * src/regression/Makefile: added test with empty functions
332 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
334 2007-04-27 Borut Razem <borut.razem AT siol.net>
336 * src/SDCCast.c: fixed feature request
337 #1547512: Redundant strings linked when using sizeof("abc")
339 2007-04-23 Borut Razem <borut.razem AT siol.net>
341 * doc/sdccman.lyx, src/SDCCmain.c:
342 peep-hole comments are generated only if --fverbose-asm option is
343 specified and --no-peep-comments is not, as proposed by Frieder.
344 * support/regression/Makefile.in: compile regression tests with
345 --fverbose-asm option so one can "grep" whether a new (or an old)
346 peephole is (still) applied; requested by Frieder.
348 2007-04-23 Kevin Buettner <kevin AT buettner.to>
350 * device/include/pic/pic16f886.h,
351 * device/include/pic/pic16f887.h,
352 * device/lib/pic/libdev/pic16f886.c,
353 * device/lib/pic/libdev/pic16f887.c,
354 * device/include/pic/pic14devices.txt,
355 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
357 2007-04-23 Kevin Buettner <kevin AT buettner.to>
359 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
362 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
364 * device/lib/_memset.c: assembler version for mcs51
366 2007-04-22 Borut Razem <borut.razem AT siol.net>
368 * support/scripts/listerr.c: program to create the list of errors and
369 warnings list from - added
370 * doc/sdccman.lyx: removed the note
371 "For list of warnings and corresponding codes, see err_warn.txt"
372 * src/SDCCsymt.c: fixed bug #1699804:
373 Bug with some uses of sizeof(static local array) (MCS51)
374 * support/regression/tests/bug-1699804.c: added
376 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
378 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
379 (main): added option -i,
380 (asmbl, case S_INCL): use search_path_fopen,
381 mostly from patch 1579668 by Peter Miller, thanks
382 * src/z80/main.c: fixed typo --callee-saves-bc
383 * device/include/mcs51/compiler.h: added sfrword for Tasking
385 2007-04-20 Borut Razem <borut.razem AT siol.net>
387 * src/z80/main.c: replaced reserved keyword asm with asmblr
389 2007-04-19 Borut Razem <borut.razem AT siol.net>
391 * src/port.h: use const pointers to strings
392 * src/SDCCargs.h: declared getStringArg() and getIntArg()
393 * src/pic16/main.c: include SDCCargs.h
394 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
395 const char, since the strings are dynamically allocated
396 * src/SDCCmain.c: options.code_seg and options.const_seg are
397 dynamically allocated; check port specific command line options
398 before the general ones
399 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
401 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
403 * device/include/ds400rom.h,
404 * device/lib/ds390/lcd390.c,
405 * device/lib/ds390/memcpyx.c,
406 * device/lib/ds390/rtc390.c,
407 * device/lib/ds400/ds400rom.c,
408 * device/lib/ds400/memcpyx.c,
409 * device/lib/hc08/_ret.c: more replacements of keywords with their
410 double underscore equivalents
411 * device/lib/ds390/Makefile.in,
412 * device/lib/ds400/Makefile.in,
413 * device/lib/gbz80/Makefile.in,
414 * device/lib/hc08/Makefile.in,
415 * device/lib/mcs51/Makefile.in,
416 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
418 2007-04-17 Borut Razem <borut.razem AT siol.net>
420 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
421 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
422 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
423 to --fverbose-asm, to be gcc'ish
425 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
427 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
429 2007-04-17 Borut Razem <borut.razem AT siol.net>
431 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
432 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
433 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
434 with their double underscore equivalent
436 2007-04-14 Borut Razem <borut.razem AT siol.net>
438 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
441 2007-04-13 Borut Razem <borut.razem AT siol.net>
443 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
445 * device/examples/serialcomm/windows/serial.[ch],
446 device/examples/serialcomm/windows/test_serialcomm.cpp:
447 updated by Bela Torok
448 * device/examples/serialcomm/windows/serialcomm.dsw,
449 device/examples/serialcomm/windows/serialcomm.dsp: added
451 2007-04-13 Jan Waclawek <wek AT efton.sk>
453 * doc/sdccman.lyx: additions and changes at various places
454 (submitted as #1697136).
455 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
457 2007-04-10 Borut Razem <borut.razem AT siol.net>
459 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
460 LyX file format changed to 245
461 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
462 "FreeWare" replaced with "free open source"
464 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
466 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
468 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
470 * device/include/pic16/pic18fregs.h,
472 * device/lib/_decdptr.c,
473 * device/lib/_divsint.c,
474 * device/lib/_divslong.c,
475 * device/lib/_divuint.c,
476 * device/lib/_divulong.c,
477 * device/lib/_fs2schar.c,
478 * device/lib/_fs2sint.c,
479 * device/lib/_fs2slong.c,
480 * device/lib/_fs2uchar.c,
481 * device/lib/_fs2uint.c,
482 * device/lib/_fs2ulong.c,
483 * device/lib/_fsadd.c,
484 * device/lib/_fscmp.c,
485 * device/lib/_fsdiv.c,
486 * device/lib/_fseq.c,
487 * device/lib/_fsget1arg.c,
488 * device/lib/_fsget2args.c,
489 * device/lib/_fsgt.c,
490 * device/lib/_fslt.c,
491 * device/lib/_fsmul.c,
492 * device/lib/_fsneq.c,
493 * device/lib/_fsnormalize.c,
494 * device/lib/_fsreturnval.c,
495 * device/lib/_fsrshift.c,
496 * device/lib/_fssub.c,
497 * device/lib/_fsswapargs.c,
498 * device/lib/_gptrget.c,
499 * device/lib/_gptrgetc.c,
500 * device/lib/_gptrput.c,
501 * device/lib/_logexpf.c,
502 * device/lib/_modsint.c,
503 * device/lib/_modslong.c,
504 * device/lib/_moduint.c,
505 * device/lib/_modulong.c,
506 * device/lib/_mulint.c,
507 * device/lib/_mullong.c,
508 * device/lib/_schar2fs.c,
510 * device/lib/_setjmp.c,
511 * device/lib/_sint2fs.c,
512 * device/lib/_slong2fs.c,
514 * device/lib/_uchar2fs.c,
515 * device/lib/_uint2fs.c,
516 * device/lib/_ulong2fs.c,
517 * device/lib/asincosf.c,
518 * device/lib/atanf.c,
519 * device/lib/calloc.c,
520 * device/lib/ds390/tinibios.c,
521 * device/lib/ds400/tinibios.c,
524 * device/lib/hc08/_mulint.c,
526 * device/lib/malloc.c,
527 * device/lib/printf_fast.c,
528 * device/lib/printf_tiny.c,
529 * device/lib/printfl.c,
530 * device/lib/realloc.c,
531 * device/lib/ser_ir.c,
532 * device/lib/serial.c,
533 * support/regression/tests/libmullong.c: replaced all special keywords
534 with their double underscore equivalent
535 * support/regression/ports/mcs51-xstack-auto/spec.mk,
536 * device/lib/Makefile.in: compile libs with --std-c99 instead of
538 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
539 (genRet): if the bit-symbol is ruonly it already is in the carry
540 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
541 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
542 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
543 type UCHAR if dest is not bit
545 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
547 * device/include/math.h,
550 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
552 2007-04-01 Borut Razem <borut.razem AT siol.net>
554 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
555 fixed bug #1692042: input buffer overflow...scanner uses REJECT
556 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
557 gcc_unreachable() called internal_error()...
559 2007-03-30 Raphael Neider <rneider AT web.de>
561 * src/pic/ralloc.c (isData): suppress garbage debug output
563 2007-03-28 Borut Razem <borut.razem AT siol.net>
566 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
567 is developed, built and used worldwide, and the word "night" doesn't
570 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
572 * device/include/mcs51/C8051F360.h: new, added
573 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
575 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
577 * src/SDCC.y (declaration_specifiers, function_specifier),
578 * support/Util/SDCCerr.c,
579 * support/Util/SDCCerr.h,
581 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
583 * src/SDCCmem.c (deallocParms),
584 * src/SDCCast.c: support for function inlining, not quite complete
585 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
588 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
591 (saveRBank, unsaveRBank): don't save bits,
592 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
593 * support/regression/tests/bug1535242.c: new, added
594 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
595 thanks Alexey Shamrin <shamrin AT gmail.com>,
596 made assert.h header ANSI compliant (added a check for NDEBUG macro,
597 removed header guard)
599 * sdcc.spec: bumped version to 2.6.5
600 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
602 2007-03-22 Borut Razem <borut.razem AT siol.net>
604 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
605 fixed bug #1653671: sdcdb integration into ddd is broken
607 2007-03-22 Raphael Neider <rneider AT web.de>
609 * src/pic/gen.c (popGetExternal): augmented to also create references
610 to external variables (not only labels),
611 (genCall): comment on plan to reduce PAGESEL overhead,
612 (genFunction, genEndFunction): also save/restore FSR around interrupt
613 handling code, removed lots of unused code
614 (genDivOneByte): release acquired temp register
615 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
617 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
618 for registers that need to be saved during interrupts (FSR, STATUS,
619 PCLATH; W needs special handling), currently only FSR is used
621 2007-03-22 Raphael Neider <rneider AT web.de>
623 * device/include/pic/pic14devices.txt: 16f688 has only one config word
625 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
627 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
629 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
631 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
633 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
635 * as/link/aslink.h: added LKOBJEXT
636 * as/link/hc08/link_hc08.dsp,
637 * as/link/hc08/Makefile.bcc,
638 * as/link/hc08/Makefile.in,
639 * as/link/mcs51/aslink.dsp,
640 * as/link/mcs51/Makefile.bcc,
641 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
642 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
643 * as/link/lkaomf51.c: merged and moved
644 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
645 * as/link/z80/lkdata.c,
646 * as/link/lkdata.c: merged and moved
647 * as/link/hc08/lkmain.c,
648 * as/link/mcs51/lkmain.c: cosmetic changes
649 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
650 * as/link/lklex.c: use LKOBJEXT
651 * as/link/z80/lklist.c, as/link/lklist.c: merged,
652 ANSI-fied functions, removed bubble-sorts
653 * as/link/z80/lksym.c as/link/lksym.c: merged,
655 * as/link/z80/linkgbz80.dsp,
656 * as/link/z80/linkz80.dsp,
657 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
658 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
659 * as/link/z80/lkhead.c,
660 * as/link/z80/lklex.c: deleted
661 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
662 * as/link/z80/lkmain.c: added copyfile()
664 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
666 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
668 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
670 * device/lib/_strlen.c: assembler version for mcs51
672 2007-03-13 Raphael Neider <rneider AT web.de>
674 * device/include/pic16/pic18f2221.h,
675 * device/include/pic16/pic18f2321.h,
676 * device/include/pic16/pic18f2331.h,
677 * device/include/pic16/pic18f4221.h,
678 * device/include/pic16/pic18f4321.h,
679 * device/include/pic16/pic18f4331.h: fixed config byte location names
680 * support/scripts/inc2h-pic16.pl: removed debug output, emit
681 consistently named config byte locations
683 2007-03-13 Borut Razem <borut.razem AT siol.net>
685 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
686 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
687 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
688 as/link/z80/Makefile.in, as/z80/Makefile.in:
691 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
693 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
694 * device/lib/printf_large.c: pointer was converted to generic
695 pointer for mcs51 models other than model-small (Maarten noticed)
697 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
699 * device/include/mcs51/ADuC84x.h: Added.
701 2007-03-10 Borut Razem <borut.razem AT siol.net>
703 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
704 fixed RFE #1624219: double backslashes in filenames;
705 functions hexEscape(), octalEscape() and copyStr() moved from
706 SDCCval.c to SDCCutil.c and made them glovbally available
708 2007-03-09 Borut Razem <borut.razem AT siol.net>
710 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
711 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
712 1673361: Missaligned comments in output files
714 2007-03-09 Raphael Neider <rneider AT web.de>
716 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
718 2007-03-09 Raphael Neider <rneider AT web.de>
722 * src/pic/ralloc.c: suppress undesired debug output
723 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
725 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
729 2007-03-07 Borut Razem <borut.razem AT siol.net>
731 * device/lib/pic16/libdev/pic18f[24][34]31.c:
732 search include files in the current directory
734 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
736 * src/SDCCglue.c (emitMaps, glue),
737 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
739 * support/regression/tests/absolute.c: added xdata test
741 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
743 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
744 added condition to macro, fixes bug 1666080
746 2007-03-02 Raphael Neider <rneider AT web.de>
748 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
750 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
752 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
753 be cleared. Unconditionally set __XPAGE
754 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
756 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
761 * src/mcs51/rtrack.c,
763 * doc/sdccman.lyx: added --no-gen-comments
764 * src/mcs51/peeph.def: added 192.b, disabled 185
766 2007-02-25 Raphael Neider <rneider AT web.de>
768 * src/pic16/gen.c (genCast): fixed typo
769 * device/lib/pic16/Makefile.subdir: only install existing files
770 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
772 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
774 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
775 * device/lib/mcs51/crtclear.asm,
776 * device/lib/mcs51/crtxclear.asm: renumbered labels
777 * device/lib/mcs51/Makefile.in: added crtcall.asm
778 * doc/sdccman.lyx: documented mcs51 crt* library startup code
779 * src/mcs51/gen.c (movc): removed,
780 (aopGet, genPlusBits): clear a after loading the carry (possibly from
782 (toCarry, genSend, genRet): added function toCarry,
783 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
784 (assignBit, genAssign, genCast): added function assignBit
785 * src/mcs51/Makefile.bcc: added rtrack.c
786 * src/mcs51/ralloc.h: made valueKnown a bitfield
787 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
788 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
789 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
790 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
791 * src/z80/gen.c: added AOP_IS_PAIRPTR,
792 (_pop): only pop valid pairs, see gencjneshort,
793 (gencjneshort): return pair that still needs to be popped, restructured,
794 (gencjne, genCmpEq): call _pop
796 2007-02-23 Raphael Neider <rneider AT web.de>
798 * device/include/pic/pic14devices.txt: 16f684 has only one config word
800 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
802 * device/include/mcs51/P89LPC925.h: Added.
804 2007-02-18 Raphael Neider <rneider AT web.de>
806 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
808 2007-02-17 Borut Razem <borut.razem AT siol.net>
810 * support/cpp2/directives.c, support/cpp2/version.c:
811 synchronized with GCC CPP 4.1.2
813 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
815 * src/mcs51/rtrack.h,
816 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
817 by checking the strings passed by emitcode() to the assembler.
818 Feel free to change. This in part addresses RFE #482179.
819 Set environment variable SDCC_RTRACK to enable.
820 * src/mcs51/gen.c: inserted hooks
821 * src/mcs51/ralloc.h: added two members to struct regs
822 * support/regression/tests/regtrack.c: added
824 2007-02-14 Borut Razem <borut.razem AT siol.net>
826 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
827 * Makefile.in: applied patch from Makefile related part of
828 #1469393: Compiler does not initialize static data
830 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
832 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
833 for better fix of bug 1273984, compiles pic16 rand.c
835 2007-02-12 Borut Razem <borut.razem AT siol.net>
837 * src/pic16/main.c: fixed pic16 standard library directory bug
839 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
841 * src/hc08/gen.c (genSwap): fix swap regression test
843 2007-02-10 Borut Razem <borut.razem AT siol.net>
845 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
847 * support/regression/tests/bug-1654060.c: added regression test for
850 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
852 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
853 bit moves in return statement
855 2007-02-09 Borut Razem <borut.razem AT siol.net>
857 * src/SDCC.y: fixed bug #1654060 typedef within function causes
860 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
863 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
865 2007-02-07 Raphael Neider <rneider AT web.de>
867 * src/pic16/devices.inc,
868 * device/include/pic16/pic18fregs.h,
869 * device/include/pic16/pic18f[24][34]31.h,
870 * device/lib/pic16/libdev/pic18f[24][34]31.c,
871 * device/lib/pic16/pics.all: added 18f[24][34]31 family
872 * device/lib/pic16/libio/i2c.ignore: do not build i2c
874 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
876 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
877 can this have lived here for so many years?
878 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
879 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
880 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
882 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
884 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
885 appended by loop induction must be at the very end of the eBBlock
887 2007-02-05 Kevin Vigor
889 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
891 2007-02-05 Borut Razem <borut.razem AT siol.net>
893 * support/regression/fwk/lib/timeout.c: native WIN32 port,
894 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
896 2007-02-03 Borut Razem <borut.razem AT siol.net>
898 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
899 applied patch #1646602 option to set default signedness of char to
900 unsigned, added -funsigned-char command line option,
901 thanks to Gunther Jehle
902 * device/lib/Makefile.in: added the -f option to rm so it doesn't
903 prompt for file deletion a few hundred times (especially the
904 subversion files, which have ro permissions so it asks for
905 confirmation), thanks to Simon McAuliffe;
906 added {} + option to find in order to remove multiple files from a
909 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
911 * device/include/mcs51/SST89x5xRDx.h: Added.
913 2007-02-02 Raphael Neider <rneider AT web.de>
915 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
916 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
918 2007-02-01 Raphael Neider <rneider AT web.de>
920 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
923 2007-01-31 Borut Razem <borut.razem AT siol.net>
925 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
926 if compiled with GCC. Thanks to Raphael Neider
928 2007-01-31 Raphael Neider <rneider AT web.de>
930 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
931 operand names, handles name and (name + n) for all n,
932 (sameBank): restructured, also check bank allocation policy,
933 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
934 (pic14_operandsAllocatedInSameBank): check whether to operands
935 will be allocated into the same bank (i.e., section) to reduce
936 BANKSEL overhead, queried from pcode.c:sameBank,
937 (pic14printLocals): reintroduced clustering registers into a single
938 section: all compiler generated symbols will now reside in one
939 bank (per file), reducing BANKSEL overhead and code size,
940 (showAllMemmaps): use local dbuf where possible
942 2007-01-29 Raphael Neider <rneider AT web.de>
944 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
945 (call_libraryfunc): retrieve/create symbol and mark as used,
946 (genFunction): mark defined functions as non-extern and add again
947 to code memmap for later output
948 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
949 (pic14printLocals): reworked for new symbol emission,
950 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
951 showAllMemmaps): reworked symbol output using dbufs, added handling
952 of string literals (still incomplete),
953 (picglue): removed symbol emission, moved into showAllMemmaps,
954 (emitSymbolSet): new workhorse for symbol output,
955 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
957 2007-01-29 Borut Razem <borut.razem AT siol.net>
959 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
960 component contains the extension separator.
962 2007-01-28 Borut Razem <borut.razem AT siol.net>
964 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
966 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
967 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
968 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
969 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
970 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
971 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
972 src/z80/gen.c, support/Util/MySystem.c:
973 accept slash and backslash as directory separator on WIN32 and
976 2007-01-28 Raphael Neider <rneider AT web.de>
978 * src/pic16/devices.inc,
979 * device/include/pic16/pic18f[24][23]21.h,
980 * device/include/pic16/pic18fregs.h,
981 * device/lib/pic16/libdev/pic18f[24][23]21.c,
982 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
983 * device/lib/pic16/libio/adc.ignore,
984 * device/lib/pic16/libio/i2c.ignore,
985 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
986 family, as gputils do not yet support the devices
987 * device/lib/pic16/Makefile.subdir: ignore errors on install
988 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
989 headers and libraries from gputils .inc files
991 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
993 * doc/sdccman.lyx: add printf_fast_f precision limitation note
995 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
997 * doc/sdccman.lyx: add printf benchmarks
999 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1001 * device/lib/printf_fast.c: fix %c, char promoted to int
1002 * device/lib/printf_tiny.c: fix %c, char promoted to int
1004 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1006 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1008 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1010 * support/regression/tests/swap.c: 64 bit hosts failed
1011 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1013 2007-01-25 Raphael Neider <rneider AT web.de>
1015 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1016 based on absolute register address, patch by Alex Blond
1018 2007-01-22 Raphael Neider <rneider AT web.de>
1020 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1021 emitted, do not emit them again...
1023 2007-01-22 Raphael Neider <rneider AT web.de>
1025 * src/regression/bank1.c, src/regression/compare6.c,
1026 src/regression/add.c: cosmetic changes
1027 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1028 * src/pic/gen.c: fixed global zero and one,
1029 (aopForSym): removed unued code,
1030 (aopGet): assert aop is defined, check and use `index' of
1031 pCodeImmd operands (fixes #1630908),
1032 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1033 (register_reassign): prevent accidental register unification,
1034 (ReuseReg): cosmetic changes (also above)
1035 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1036 pic14emitStaticSeg): do not emit initialized data,
1037 (printIval*): replaced with working versions,
1038 (pic14createInterruptVect,picglue): use idata for initialized data,
1039 now init data should work in all modules (not only main()),
1040 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1042 2007-01-21 Borut Razem <borut.razem AT siol.net>
1044 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1045 use -fPIC or -fpic if they are supported and not ignored
1046 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1047 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1049 2007-01-20 Borut Razem <borut.razem AT siol.net>
1051 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1052 implemented RFE #1470316: allow "$" in variable names
1054 2007-01-20 Raphael Neider <rneider AT web.de>
1056 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1058 2007-01-20 Raphael Neider <rneider AT web.de>
1060 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1061 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1062 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1063 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1064 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1065 * device/lib/pic/libdev/pic*.c,
1066 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1067 * device/lib/pic/libdev/Makefile.in: show progress
1069 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1071 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1072 * support/scripts/sdcc_cygwin_mingw32,
1073 * support/scripts/sdcc_mingw32,
1074 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1075 conformance with autoconf 2.6
1077 2007-01-19 Raphael Neider <rneider AT web.de>
1079 * src/pic/device.c (register_map): fixed list construction
1080 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1081 (genMod): removed case for genModbits,
1082 (genModbits): removed as now unused/unimplemented
1083 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1085 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1087 * support/regression/tests/swap.c: added in response to #1638622
1088 * doc/sdccman.lyx: synced version, minor changes
1090 2007-01-18 Borut Razem <borut.razem AT siol.net>
1092 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1093 thanks to Gunther Jehle
1094 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1095 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1096 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1097 use filename in lineno instead.
1098 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1099 print the file name in ast_print()
1101 2007-01-18 Borut Razem <borut.razem AT siol.net>
1103 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1105 * src/SDCC.lex: stringLiteral() returns const char pointer,
1106 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1107 fixed column counting
1108 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1109 accept const char pointer as parameter
1110 * src/SDCCdwarf2.c: corrected buffer size
1112 2007-01-17 Borut Razem <borut.razem AT siol.net>
1114 * support/Util/dbuf_string.c: fixed for amd64
1116 2007-01-15 Borut Razem <borut.razem AT siol.net>
1118 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1119 removed terminal symbol ELIPSIS, since it was never generated by the
1120 lexer and it was wrongly used in parameter_identifier_list rule
1122 2007-01-15 Raphael Neider <rneider AT web.de>
1124 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1125 code page and data banking description
1126 * src/pic/genarith.c,
1127 * src/pic/gen.h: removed bit arithmetic functions,
1128 updated exit(1) to exit(EXIT_FAILURE)
1129 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1130 * device/include/pic16/pic18f2455.h,
1131 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1132 TRISD and TRISE, fixed/added some bit names
1133 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1134 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1135 updated pic18f2455.{c,h} instead of duplicating them
1137 2007-01-14 Borut Razem <borut.razem AT siol.net>
1139 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1140 Cannot debug files that contain spaces in the path name
1141 by converting spaces in asm file name to underscores
1143 2007-01-13 Borut Razem <borut.razem AT siol.net>
1145 * doc/sdccman.lyx: fixed format errors
1147 2007-01-10 Borut Razem <borut.razem AT siol.net>
1149 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1150 codeseg/constseg #pragma fail
1151 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1152 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1153 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1154 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1156 2007-01-09 Borut Razem <borut.razem AT siol.net>
1158 * get rid of diagnistic.[ch], pretty-print.[ch],
1159 c-pretty-print.[ch], ... used just for error, warning, ...
1161 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1162 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1163 suppoprt/cpp2/pretty-print.[ch]:
1165 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1166 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1167 suppoprt/cpp2/sdcpp.dsp:
1170 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1172 * device/lib/printf_large.c (output_float): removed recursion,
1173 use smaller buffer on stack for mcs51,
1174 fixed bug printing 1.96
1175 * support/regression/tests/snprintf.c: added test
1177 2007-01-07 Borut Razem <borut.razem AT siol.net>
1179 * use dynamic memory buffers instead temporary files
1180 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1182 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1183 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1184 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1185 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1186 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1187 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1188 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1189 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1190 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1191 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1192 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1193 support/Util/dbuf.c, support/Util/dbuf.h:
1195 * .version, sdcc.spec: bumped version to 2.6.4
1197 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1199 * src/port.h: added TARGET_Z80_LIKE macro
1200 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1201 output PSEG location if --xram-loc or --xstack-loc was used
1202 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1204 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1206 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1207 * as/as_z80.dsp, as/z80/as_z80.dsp,
1208 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1209 * sdcc.dsw: moved project files into subdir
1210 * as/hc08/as_hc08.dsp,
1211 * as/hc08/Makefile.bcc,
1212 * as/hc08/Makefile.in,
1213 * as/mcs51/Makefile.bcc,
1214 * as/mcs51/Makefile.in,
1215 * as/z80/Makefile.bcc,
1216 * as/z80/Makefile.in,
1217 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1220 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1223 * as/mcs51/asmain.c,
1225 * as/z80/assym.c: removed include "strcmpi.h"
1226 * as/hc08/strcmpi.c,
1227 * as/hc08/strcmpi.h,
1228 * as/mcs51/strcmpi.c,
1229 * as/mcs51/strcmpi.h,
1230 * support/Util/strcmpi.c,
1231 * support/Util/strcmpi.h: removed files
1232 * as/strcmpi.c: added as_strncmpi()
1234 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1236 * sdcc.dsw: Added some dependencies on project config.dsp
1238 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1240 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1241 with [di]ram_start to fix a regresion
1243 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1245 * configure.in: added missing mcs51 in status output
1246 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1248 * debugger/mcs51/clean.mk (distclean): remove config.h
1249 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1250 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1251 options.h, s-options-h and options.c
1252 * support/cpp2/clean.mk: unused, removed
1253 * Makefile.common.in,
1256 * as/hc08/Makefile.in,
1258 * as/mcs51/Makefile.in,
1259 * as/mcs51/clean.mk,
1262 * as/z80/Makefile.in,
1264 * as/link/Makefile.in,
1265 * as/link/hc08/Makefile.in,
1266 * as/link/hc08/clean.mk,
1267 * as/link/mcs51/Makefile.in,
1268 * as/link/mcs51/clean.mk,
1269 * as/link/z80/Makefile.in,
1270 * as/link/z80/clean.mk,
1271 * as/link/z80/conf.mk,
1272 * debugger/mcs51/Makefile.in,
1273 * debugger/mcs51/clean.mk,
1274 * device/include/Makefile.in,
1275 * device/lib/Makefile.in,
1276 * device/lib/mcs51/Makefile.in,
1277 * device/lib/pic/Makefile.in,
1278 * device/lib/pic/Makefile.common.in,
1279 * device/lib/pic/Makefile.subdir,
1280 * device/lib/pic/Makefile.rules,
1281 * device/lib/pic16/libio/Makefile.in,
1282 * device/lib/pic16/Makefile.subdir,
1283 * device/lib/pic16/libdev/Makefile.in,
1284 * device/lib/pic16/Makefile.rules,
1285 * device/lib/pic16/Makefile.common.in,
1286 * sim/ucsim/avr.src/Makefile.in,
1287 * sim/ucsim/main_in.mk,
1288 * sim/ucsim/cmd.src/Makefile.in,
1289 * sim/ucsim/doc/Makefile.in,
1290 * sim/ucsim/gui.src/Makefile.in,
1291 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1292 * sim/ucsim/gui.src/serio.src/Makefile.in,
1293 * sim/ucsim/hc08.src/Makefile.in,
1294 * sim/ucsim/libltdl/Makefile.in,
1295 * sim/ucsim/s51.src/Makefile.in,
1296 * sim/ucsim/sim.src/Makefile.in,
1297 * sim/ucsim/sim.src/conf.mk,
1298 * sim/ucsim/xa.src/Makefile.in,
1299 * sim/ucsim/z80.src/Makefile.in,
1303 * support/cpp2/Makefile.in,
1304 * support/librarian/Makefile.in,
1305 * support/librarian/clean.mk,
1306 * support/makebin/Makefile.in,
1307 * support/makebin/clean.mk,
1308 * support/packihx/Makefile.in,
1309 * support/regression/Makefile.in,
1310 * support/regression/ports/ds390/spec.mk,
1311 * support/regression/ports/gbz80/spec.mk,
1312 * support/regression/ports/hc08/spec.mk,
1313 * support/regression/ports/mcs51/spec.mk,
1314 * support/regression/ports/mcs51-large/spec.mk,
1315 * support/regression/ports/mcs51-medium/spec.mk,
1316 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1317 * support/regression/ports/pic14/spec.mk,
1318 * support/regression/ports/pic16/spec.mk,
1319 * support/regression/ports/mcs51-stack-auto/spec.mk,
1320 * support/regression/ports/ucz80/spec.mk,
1321 * support/regression/ports/xa51/spec.mk,
1322 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1323 adding a slash after $(top_builddir) and/or adding @datarootdir@
1325 * debugger/mcs51/configure.in,
1326 * device/lib/pic/configure.in,
1327 * device/lib/pic16/configure.in,
1328 * sim/ucsim/configure.in,
1329 * support/cpp2/configure.in,
1330 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1332 * debugger/mcs51/configure,
1333 * device/lib/pic/configure,
1334 * device/lib/pic16/configure,
1335 * sim/ucsim/configure,
1336 * support/cpp2/configure,
1337 * support/packihx/configure: generated with autoconf 2.60
1339 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1341 * as/link/hc08/lkihx.c (newArea),
1342 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1344 2007-01-02 Borut Razem <borut.razem AT siol.net>
1346 * doc/sdccman.lyx: documented #pragma sdcc_hash
1347 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1349 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1351 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1353 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1354 empty 'while'-loop to work correctly, see regression test 'while.c'
1355 * support/regression/tests/while.c: added
1357 2007-01-01 Borut Razem <borut.razem AT siol.net>
1359 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1360 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1361 support/cpp2/libcpp/sdcpp.c:
1362 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1363 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1364 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1366 2006-12-31 Borut Razem <borut.razem AT siol.net>
1368 * SDCPP synchronized with GCC CPP release version 4.1.1,
1369 currently the latest release:
1370 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1371 support/cpp2/libcpp/include/cpp-id-data.h
1372 support/cpp2/libiberty/fopen_unlocked.c
1373 support/cpp2/libiberty/md5.c
1375 support/cpp2/opt-functions.awk
1376 support/cpp2/opt-gather.awk
1377 support/cpp2/optc-gen.awk
1378 support/cpp2/opth-gen.awk:
1380 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1381 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1382 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1383 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1384 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1385 support/cpp2/diagnostic.h, support/cpp2/except.h,
1386 support/cpp2/hwint.h, support/cpp2/input.h,
1387 support/cpp2/intl.h, support/cpp2/move-if-change,
1388 support/cpp2/opts.c, support/cpp2/opts.h,
1389 support/cpp2/output.h, support/cpp2/prefix.c,
1390 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1391 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1392 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1393 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1394 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1395 support/cpp2/version.c:
1397 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1398 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1399 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1400 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1401 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1402 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1403 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1404 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1405 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1406 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1407 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1409 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1410 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1411 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1412 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1413 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1414 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1415 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1416 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1417 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1418 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1419 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1420 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1421 support/cpp2/system.h:
1424 2006-12-31 Borut Razem <borut.razem AT siol.net>
1426 * configure.in, configure: fixed bug #1538756: configure dies if bison
1427 and flex are not installed, 2nd try
1429 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1431 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1432 400.x for better code in RFE 899102
1434 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1436 * src/SDCCpeeph.c (deadMove),
1438 * src/mcs51/peep.h: renamed 'op' by 'reg'
1439 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1440 (scan4op): small change for removeDeadMove(), added support for
1441 'callee saves' and/or PACLL function calls,
1442 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1443 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1444 left in new dispatcher mcs51DeadMove()
1445 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1447 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1449 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1451 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1452 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1454 2006-12-30 Borut Razem <borut.razem AT siol.net>
1456 * support/cpp2/spacs.h: deleted from svn
1457 * configure.in, configure: fixed bug #1538756: configure dies if bison
1458 and flex are not installed
1460 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1462 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1463 with this z80 passes printf float test when enabled
1464 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1466 2006-12-28 Borut Razem <borut.razem AT siol.net>
1468 * support/cpp2/config.in, support/cpp2/configure.in,
1469 support/cpp2/configure, support/cpp2/Makefile.in:
1470 fix for the solaris build
1472 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1474 * src/SDCC.y (type_specifier2, pointer),
1476 * src/SDCCsymt.c (mergeSpec, checkSClass),
1477 * support/Util/SDCCerr.c,
1478 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1479 * support/valdiag/valdiag.py: Allow test cases to specify
1480 required language standard
1481 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1482 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1484 2006-12-27 Borut Razem <borut.razem AT siol.net>
1486 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1487 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1489 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1491 * support/cpp2/libiberty/Makefile.bcc: updated
1492 * src/pic16/main.c: fixed #pragma udata handling
1493 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1495 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1497 * src/SDCCpeeph.c: made labelHashEntry global,
1498 made pcDistance, FBYNAME static,
1499 (pcDistance): made static, use isComment and isLabel,
1501 (getLabelRef): added, extracted from labelRefCount(),
1502 (labelRefCount): use new getLabelRef(),
1503 (callFuncByName): made static, added deadMove,
1504 use isComment and isLabel,
1505 (newPeepRule): made static, set isLabel,
1506 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1507 labels from peephole rules,
1508 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1509 when isComment or isLabel is set
1510 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1511 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1513 * src/mcs51/peep.h: added
1514 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1515 * src/port.h: added peep->deadMove to port structure
1516 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1517 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1518 deadMove, finally removed no. 1 and 2
1525 * src/hc08/gen.c: mark lines with isComment or isLabel
1526 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1528 * sdcc.spec: bumped version to 2.6.3
1530 2006-12-26 Borut Razem <borut.razem AT siol.net>
1532 * support/cpp2/Makefile.in: added dependency on options.h
1533 * configure: regenerated
1534 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1535 * support/cpp2/Makefile.in: added vasprintf.c
1537 2006-12-25 Borut Razem <borut.razem AT siol.net>
1539 * SDCPP synchronized with GCC CPP release version 3.4.6,
1540 the latest release before 4.x:
1541 * support/cpp2/Makefile.in, support/cpp2/config.h,
1542 support/cpp2/configure, support/cpp2/configure.in,
1543 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1544 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1545 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1546 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1547 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1548 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1549 support/cpp2/cpptrad.c, support/cpp2/except.h,
1550 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1551 support/cpp2/hwint.h, support/cpp2/intl.h,
1552 support/cpp2/line-map.c, support/cpp2/line-map.h,
1553 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1554 support/cpp2/output.h, support/cpp2/prefix.c,
1555 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1556 support/cpp2/system.h, support/cpp2/version.c:
1558 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1559 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1560 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1561 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1562 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1563 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1564 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1565 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1566 support/cpp2/move-if-change, support/cpp2/opts.c,
1567 support/cpp2/opts.h, support/cpp2/opts.sh,
1568 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1569 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1570 support/cpp2/win32, support/cpp2/win32/dirent.c,
1571 support/cpp2/win32/dirent.h:
1573 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1574 * support/cpp2/sdcpp.h: renamed from sdcc.h
1575 * sdcppinit.c: deleted
1577 2006-12-23 Borut Razem <borut.razem AT siol.net>
1579 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1580 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1581 preproc.c: an other try to fix bug #982435: introduced
1582 -pedantic-parse-number command line option and pedantic_parse_number
1585 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1587 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1589 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1590 corrected overlayed areax addresses, warn about memory overlaps
1591 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1600 * src/port.h: added xabs_name and iabs_name
1601 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1602 (glue, emitMaps): create and emit maps d_abs and i_abs
1603 * src/SDCCglue.h: cosmetic changes
1604 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1606 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1607 (allocDefault): put absolute, initialized globals in them
1608 * support/regression/tests/absolute.c: added absolute bdata test
1609 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1611 2006-12-20 Borut Razem <borut.razem AT siol.net>
1613 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1614 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1615 added regression test for bug #982435
1617 2006-12-18 Borut Razem <borut.razem AT siol.net>
1619 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1620 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1621 small cosmetic changes
1622 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1623 * support/regression/tests/bug-1351710.c: added regression test
1625 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1627 * doc/sdccman.lyx: added the long missed iCode table
1628 "<where is figure II?>", added links to wiki
1630 2006-12-17 Borut Razem <borut.razem AT siol.net>
1632 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1633 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1634 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1635 unified table driven pragma handling, pragma argument type checking
1636 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1637 current one - version 1.1.3
1638 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1640 2006-12-13 Raphael Neider <rneider AT web.de>
1642 * src/pic/device.h: removed AssignedMemory structure and macros
1643 * src/pic/device.c: removed global finalMapping (linker assigns
1645 (register_map): add SFRs to remembered memRanges
1646 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1647 assignFixedRegisters,assignRelocatableRegisters): removed,
1648 (setMaxRAM,validAddress): adapted accordingly,
1649 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1650 reasonably sized sharebanks,
1651 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1652 (allDefsOutOfRange): removed unused code,
1653 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1655 * src/pic/pcode.c (register_reassign): removed recursion warning,
1656 fired far too often,
1657 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1658 to use existing pic14_stringInSet() to avoid duplicate symbols,
1659 tidied up the code a bit,
1660 (pic14printLocals): added in symmetry to printExterns, replaces
1661 writeUsedRegs more or less,
1662 (picglue): call new pic14_printLocals(),
1663 * device/include/pic/pic*.h: removed #pragma memmap directives,
1664 information gathered from include/pic/pic14devices.txt
1665 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1667 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1669 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1671 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1673 * device/include/mcs51/cc2430.h: fixed missing ';'
1675 2006-12-10 Raphael Neider <rneider AT web.de>
1677 * device/lib/pic16/libc/stdio/vfprintf.c,
1678 * device/lib/pic16/libc/stdio/printf_small.c,
1679 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1680 char arguments, as char varargs are cast to int by the caller,
1681 hopefully fixes #1604915 (other device libraries are still affected)
1683 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1685 * src/mcs51/ralloc.c (packRegsForAssign),
1686 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1688 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/malloc.h: removed init_dynamic_memory
1691 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1692 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1693 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1694 * device/lib/libsdcc.lib,
1695 * device/lib/Makefile.in,
1696 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1697 * doc/sdccman.lyx: documented use of new _heap.c
1698 * support/regression/tests/malloc.c: removed init_dynamic_memory
1699 * src/cdbFile.c(spacesToUnderscores): new function,
1700 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1702 * device/include/tinibios.h: removed defines for putchar and getchar
1703 * device/lib/ds390/Makefile.in: added putchar.c
1704 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1706 2006-12-09 Borut Razem <borut.razem AT siol.net>
1708 * support/cpp2/sdcc.h: prevent multiple inclusion
1709 * support/cpp2/options.h: deleted
1711 2006-12-08 Borut Razem <borut.razem AT siol.net>
1713 * support/cpp2/sdcc.h: removed x*alloc() macros
1714 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1715 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1716 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1717 * support/cpp2/system.h: moved #include "sdcc.h"
1718 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1719 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1721 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1722 -funsigned-char options
1723 * support/cpp2/sdcppmain.c: fixed bug 1611411
1725 2006-12-07 Borut Razem <borut.razem AT siol.net>
1727 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1730 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1733 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1735 * .version: bumped to 2.6.2 because a) it's been a while
1736 b) the linker sources have moved c) the preprocessor is upgraded
1738 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1740 * support/regression/tests/snprintf.c: some checks
1741 * lib/src/printf_large.c: %bc: read char instead of int from stack
1743 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1745 * device/include/mcs51/cc2430.h: inserted _XPAGE
1747 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1749 * device/include/mcs51/cc2430.h: added
1751 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * device/include/asm/default/features.h,
1754 * device/include/asm/ds390/features.h,
1755 * device/include/mcs51/at89s53.h,
1756 * device/include/ser.h,
1757 * device/include/ser_ir.h,
1758 * device/include/serial.h: changed keywords to double underscore variants,
1759 fixes bug 1590261 some more, thanks Steven Borley
1761 2006-12-01 Raphael Neider <rneider AT web.de>
1763 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1764 but emit warning (recursion is not supported for pic14)
1766 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1768 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1769 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1771 2006-11-30 Raphael Neider <rneider AT web.de>
1773 * src/pic/device.c (dump_sfr): always emit symbols
1774 * src/pic/glue.c (pic14printPublics): fixed typo
1776 2006-11-30 Raphael Neider <rneider AT web.de>
1778 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1779 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1780 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1781 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1782 a sharebank, use a non-shared bank for the stack if none available
1783 * src/pic/device.h (struct memRange): added linked list next field,
1784 added prototypes for above functions
1785 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1786 (typeRegWithIdx): accept fixed and unfixed stack registers
1787 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1788 the stack, handle shared and banked stack (except for WSAVE),
1789 (insertBankSel): removed useless optimization (will never fire),
1790 (FixRegisterBanking): added optimization for devices with only one
1791 possibly aliased bank of memory, like 16f84
1792 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1793 devices have no SHAREBANK in the linker script
1794 * device/include/pic/pic14devices.txt: documented memmap
1795 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1797 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1799 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1800 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1801 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1802 genhc08Code): switched most of the D (debug) macros to DD (detailed
1803 debug) macros to better control clutter in the generated .asm file.
1804 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1805 genRightShift): fixed bug with non-constant bit shift stored to
1806 a volatile result (SF Open Discussion forum thread #1616749).
1807 Single byte case is not yet optimized.
1809 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1811 * device/include/asm/mcs51/features.h,
1812 * device/include/malloc.h,
1813 * device/include/stdio.h: changed keywords to double underscore variants,
1816 2006-11-27 Borut Razem <borut.razem AT siol.net>
1818 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1819 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1820 support/cpp2/output.h, support/cpp2/cppinit.c,
1821 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1822 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1823 support/cpp2/cppdefault.c, support/cpp2/system.h,
1824 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1825 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1826 support/cpp2/prefix.c, support/cpp2/except.h,
1827 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1828 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1829 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1830 support/cpp2/version.c, support/cpp2/cppmain.c,
1831 support/cpp2/version.h, support/cpp2/hashtable.c,
1832 support/cpp2/cpperror.c:
1833 synchronized with GCC CPP release version 3.3.6,
1834 the latest where cppmain.c still exists.
1835 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1836 support/cpp2/sdcppinit.c: added
1838 2006-11-27 Borut Razem <borut.razem AT siol.net>
1840 * support/cpp2/cpplex.c:
1841 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1843 * support/cpp2/cpplib.c: removed definitions of unused variables
1845 2006-11-26 Borut Razem <borut.razem AT siol.net>
1847 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1848 since they are redefined by macros in support/cpp2/sdcc.h
1849 * support/cpp2/sdcc.h: x*alloc macro redefinition
1851 2006-11-25 Borut Razem <borut.razem AT siol.net>
1853 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1854 support/cpp2/configure, support/cpp2/Makefile.in,
1855 support/cpp2/cppfiles.c, support/cpp2/output.h,
1856 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1857 support/cpp2/config.h, support/cpp2/cpplib.h,
1858 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1859 support/cpp2/cppdefault.c, support/cpp2/config.in,
1860 support/cpp2/system.h, support/cpp2/cpplex.c,
1861 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1862 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1863 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1864 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1865 support/cpp2/configure.in, support/cpp2/intl.h,
1866 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1867 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1868 support/cpp2/version.c, support/cpp2/cppmain.c,
1869 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1870 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1871 support/cpp2/cpperror.c,
1872 support/cpp2/libiberty/safe-ctype.c,
1873 support/cpp2/libiberty/safe-ctype.h,
1874 support/cpp2/libiberty/splay-tree.c,
1875 support/cpp2/libiberty/obstack.c,
1876 support/cpp2/libiberty/lbasename.c,
1877 support/cpp2/libiberty/splay-tree.h,
1878 support/cpp2/libiberty/obstack.h:
1879 synchronized with GCC CPP release version 3.2.3,
1880 the latest before integration of cpp into gcc
1881 * support/cpp2/except.h, support/cpp2/line-map.c,
1882 support/cpp2/line-map.h,
1883 support/cpp2/libiberty/hex.c,
1884 support/cpp2/libiberty/concat.c,
1885 support/cpp2/libiberty/filenames.h: added
1886 * support/cpp2/intl.c: deleted
1888 2006-11-24 Borut Razem <borut.razem AT siol.net>
1890 * src/SDCC.y: enabled compilation of empty source file
1891 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1892 "ISO C forbids an empty source file"
1893 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1894 if all the code is ifdefed out.
1896 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1898 * src/hc08/gen.c (genPcall): fix for bug #1601032
1900 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1902 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1903 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1904 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1905 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1906 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1907 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1908 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1909 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1910 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1911 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1912 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1913 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1914 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1915 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1916 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1917 Renamed to all upper case as per the standard set by SiLabs
1919 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1921 * device/include/mcs51/C8051F520.h: new, added
1922 * device/include/mcs51/compiler.h: added link about predefined macros
1924 2006-11-23 Raphael Neider <rneider AT web.de>
1926 * src/regression/Makefile: add -L path to fresh library
1927 * src/regression/simulate: emphasize FAILED output
1928 * src/regression/create_stc: output _failures from gpsim
1929 * src/regression/compare4.c,
1930 * src/regression/rotate6.c: fixed char literals,
1931 all compile, all run =8-D
1933 * src/pic/pcode.h: added isPCASMDIR macro
1934 * src/pic/gen.c (genAnd): fixed bit offset
1935 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1936 packBits): unified register numbering schemes,
1937 (newReg): do not insert stack registers into hash table,
1938 (initStack): unpinned pseudo stack, simplified,
1939 (typeRegWithIdx): fixed retrieval of stack registers,
1940 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1941 (pCodeReplace): removed invalid assertion,
1942 (insertPCodeInstruction): fixed newly added labels,
1943 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1944 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1945 DumpFlow): removed unsed (broken?) code,
1946 (insertBankSel): prevent STATUS from being BANKSELed,
1947 (FixRegisterBanking): rewritten from scratch, implemented generic
1948 optimizations (suppress BANKSELs to same register and to registers
1949 present in all banks),
1950 (AnalyzeBanking): update flow after BANKSELection
1952 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1953 sharebank, let linker place it, mark STKxx symbols as emitted
1955 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1957 * src/regression/arrays.c,
1958 * src/regression/bank1.c,
1959 * src/regression/bool2.c,
1960 * src/regression/compare7.c,
1961 * src/regression/compare8.c,
1962 * src/regression/compare9.c,
1963 * src/regression/compare10.c,
1964 * src/regression/configword.c,
1965 * src/regression/for.c,
1966 * src/regression/mult1.c,
1967 * src/regression/pointer1.c,
1968 * src/regression/rotate6.c,
1969 * src/regression/string1.c,
1970 * src/regression/struct1.c,
1971 * src/regression/Makefile: make PIC14 regression tests run again
1972 (3 fail, 6 won't compile)
1974 2006-11-21 Raphael Neider <rneider AT web.de>
1976 * device/include/pic16/pic18f4550.h,
1977 * device/include/pic16/pic18f4455.h,
1978 * device/lib/pic16/libdev/pic18f4550.c,
1979 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1980 * configure.in: removed superfluous closing bracket
1982 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1984 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1987 2006-11-21 Raphael Neider <rneider AT web.de>
1989 * src/pic/device.{c,h}: added pic14_getPIC()
1990 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1991 (genAnd): added PIC code for one case, fixes #1597044
1992 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1993 SFRs that are present in all banks (e.g., STATUS)
1995 2006-11-20 Raphael Neider <rneider AT web.de>
1997 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1998 INCFSZ/INCFSZW and declared them as changing Z bit,
1999 (insertPCodeInstruction): correctly invert the above instructions,
2001 (DoBankSelect): don't panic on po_immediates
2003 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2006 * as/link/mcs51/lkihx.c (newArea),
2007 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2008 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2010 2006-11-11 Raphael Neider <rneider AT web.de>
2012 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2013 bitfield symbols, fixes #1579535 (once more...).
2015 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2017 * support/regression/generate-cases.py,
2018 * support/regression/fwk/include/testfwk.h,
2019 * support/regression/fwk/lib/testfwk.c: used code pointers,
2020 (about 50kByte less code generated for mcs51)
2022 2006-11-06 Borut Razem <borut.razem AT siol.net>
2024 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2025 debugger/mcs51/configure: fixed failed check because the function
2026 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2027 who submitted the patch for gpsim.
2028 * debugger/mcs51/configure.in: removed the result message
2029 * debugger/mcs51/Makefile.in: fixed the config.status warning
2030 "... seems to ignore the --datarootdir setting"
2032 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2034 * device/include/mcs51/c8051f020.h,
2035 * device/include/mcs51/c8051f040.h,
2036 * device/include/mcs51/c8051f060.h,
2037 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2038 * src/z80/gen.c (gencjneshort),
2039 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2041 2006-10-31 Borut Razem <borut.razem AT siol.net>
2043 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2044 debugger/mcs51/configure: get readline version
2046 2006-10-30 Borut Razem <borut.razem AT siol.net>
2048 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2049 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2050 debugger/mcs51/configure: locate readline even when cross compiling
2051 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2053 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2055 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2058 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * device/include/malloc.h,
2061 * device/lib/calloc.c,
2062 * device/lib/free.c,
2063 * device/lib/malloc.c,
2064 * device/lib/realloc.c: moved definition of struct into sources
2065 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2067 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2069 * as/asx8051.dsp: corrected output directories
2070 * as/link/hc08: new directory for hc08 linker
2071 * as/hc08/aslink.h, as/link/aslink.h,
2072 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2073 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2074 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2075 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2076 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2077 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2078 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2079 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2080 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2081 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2082 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2083 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2084 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2085 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2086 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2087 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2088 * as/link/hc08/conf.mk,
2092 * sdcc.dsw: moved hc08 linker to as/link/hc08
2093 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2094 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2095 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2096 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2097 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2098 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2099 * as/link/mcs51/aslink.dsp,
2100 * as/link/mcs51/Makefile.in: factored out the common files
2101 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2102 * as/clean.mk: extra cleaning common files
2103 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2104 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2105 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2107 2006-10-29 Raphael Neider <rneider AT web.de>
2109 * src/pic/ralloc.c (newReg): create aliases for registers with
2110 multiple names to fix #1579535 and #1584001,
2111 (regWithIdx,dirregWithName): resolve aliases on lookup
2112 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2114 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2115 to prevent build errors on small devices
2117 2006-10-28 Raphael Neider <rneider AT web.de>
2119 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2120 assumption within interrupt handlers, fixes #1584940
2121 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2122 "emitted" to avoid emitting them again in udata
2124 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2126 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2129 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2131 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2132 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2133 on/off CR to CRLF conversion.
2135 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2137 * doc/sdccman.lyx: updated IRQ section
2139 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2141 * device/lib/serial_io.c: removed
2142 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2143 replacements for serial_io.c
2145 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2149 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2151 * device/lib/serial_io.c: Default putchar() and getchar() for
2152 mcs51 uses serial port.
2154 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2156 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2158 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2160 * support/regression/ports/mcs51/support.c: smaller
2161 _sdcc_external_startup()
2162 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2164 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * device/lib/gbz80/crt0.s,
2167 * device/lib/gbz80/crt0_rle.s,
2168 * device/lib/gbz80/div.s,
2169 * device/lib/gbz80/fstubs.s,
2170 * device/lib/gbz80/heap.s,
2171 * device/lib/gbz80/mul.s,
2172 * device/lib/gbz80/putchar.s,
2173 * device/lib/gbz80/stubs.s,
2174 * device/lib/z80/crt0.s,
2175 * device/lib/z80/crt0_rle.s,
2176 * device/lib/z80/div.s,
2177 * device/lib/z80/fstubs.s,
2178 * device/lib/z80/heap.s,
2179 * device/lib/z80/mul.s,
2180 * device/lib/z80/putchar.s,
2181 * device/lib/z80/stubs.s: reverted, I was mistaken
2183 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2185 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2186 * support/regression/ports/mcs51/support.c: removed race
2187 condition on TI in _putchar allowing to use serial port mode 0
2189 2006-10-20 Borut Razem <borut.razem AT siol.net>
2191 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2193 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2195 * device/lib/gbz80/crt0.s,
2196 * device/lib/gbz80/crt0_rle.s,
2197 * device/lib/gbz80/div.s,
2198 * device/lib/gbz80/fstubs.s,
2199 * device/lib/gbz80/heap.s,
2200 * device/lib/gbz80/mul.s,
2201 * device/lib/gbz80/putchar.s,
2202 * device/lib/gbz80/stubs.s,
2203 * device/lib/z80/crt0.s,
2204 * device/lib/z80/crt0_rle.s,
2205 * device/lib/z80/div.s,
2206 * device/lib/z80/fstubs.s,
2207 * device/lib/z80/heap.s,
2208 * device/lib/z80/mul.s,
2209 * device/lib/z80/putchar.s,
2210 * device/lib/z80/stubs.s: removed all leading underscores from area names
2212 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2214 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2215 regression tests are not waiting in the simulator for simulated
2216 transmission of debug output
2218 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2220 * device/lib/printf_large.c: slightly smaller
2221 * doc/sdccman.lyx: do not use spaces within html links
2223 2006-10-16 Borut Razem <borut.razem AT siol.net>
2225 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2226 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2227 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2228 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2229 debugger/mcs51/configure:
2230 [ 1185668 ] add gnu readline support to sdcdb - enabled
2232 2006-10-16 Raphael Neider <rneider AT web.de>
2234 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2235 fixes #1577882, removes close to all banking optimizations
2237 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2239 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2240 variables in code memory
2241 * support/regression/tests/absolute.c: added test for this
2243 2006-10-15 Raphael Neider <rneider AT web.de>
2245 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2247 (BankSelect): emit BANKSEL before touching linker-placed regs,
2250 2006-10-10 Raphael Neider <rneider AT web.de>
2252 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2253 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2254 * src/pic/main.c (_pic14_parseOptions),
2255 * src/pic/main.h: mostly reverted to previous state, now use results
2256 from SDCCmain.c's argument parsing
2258 2006-10-10 Borut Razem <borut.razem AT siol.net>
2260 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2261 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2262 [ 1185668 ] add gnu readline support to sdcdb -
2263 prepared for READLINE, not enabled yet,
2264 thanks to <tal.bav AT gmail.com>
2266 2006-10-10 Raphael Neider <rneider AT web.de>
2268 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2269 * src/pic16/devices.inc,
2270 * device/include/pic16 (pic18f[24]620.h),
2271 * device/include/pic18fregs.h,
2272 * device/lib/pic16/pics.all,
2273 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2274 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2275 Gary Plumbridge and Anton Strobl
2277 2006-10-10 Raphael Neider <rneider AT web.de>
2279 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2280 --stack-siz=NUM options to configure the argument passing stack
2281 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2282 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2283 (pic14_getSharebankSize): obey --stack-siz=NUM,
2284 (pic14_getSharebankAddress): obey --stack-loc=NUM
2286 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2288 * doc/sdccman.lyx: added to the manual
2289 * doc/figures/ddd_example.png: added (neither pdflatex nor
2290 most browsers seem to like the .eps file)
2292 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2294 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2295 to /tmp and /var/tmp acc. LSB
2296 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2298 * support/regression/tests/onebyte.c: added test
2300 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2302 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2304 2006-10-05 Borut Razem <borut.razem AT siol.net>
2306 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2308 - sdcc.dsw: changed property eol-style to CRLF
2309 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2311 2006-10-04 Raphael Neider <rneider AT web.de>
2313 * device/include/pic/{pic16f84.h,pic16f84a.h},
2314 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2315 from patch #1522504, thanks to Robas Teodor
2317 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2322 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2324 * src/pic16/glue.c (pic16emitMaps),
2325 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2326 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2327 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2328 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2330 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2331 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2333 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2335 * support/librarian/sdcclib.c: Added option -l.
2336 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2338 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2339 using Windows command prompt.
2341 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/lib/libsdcc.lib: added module rand
2344 * src/ds390/ralloc.c (rematStr),
2345 * src/hc08/ralloc.c (rematStr),
2346 * src/mcs51/ralloc.c (rematStr),
2347 * src/z80/ralloc.c (rematStr): made output more consistent
2348 * src/mcs51/gen.c: cosmetic changes
2350 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2352 * src/port.h: added mem.cabs_name to PORT
2359 * src/z80/main.c: added cabs_name initializers
2360 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2362 (emitMaps): emit absolutes in code memory into cabs_name
2364 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2365 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2366 * support/regression/fwk/include/testfwk.h: added define for at
2367 * support/regression/tests/absolute.c: added, new
2369 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2371 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2372 optimizations, see also patch 887161 by Stas Sergeev
2373 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2374 to be necessary anymore,
2375 (102, 103, 104, 127): renamed all occurances of bp to _bp
2377 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2379 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2380 thanks Weston T. Schmidt for patch 1555221
2381 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2382 * src/SDCCicode.c(geniCodeMultiply): small optimization
2384 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * device/include/stdlib.h: added rand prototypes
2387 * device/lib/rand.c: new, added
2388 * device/lib/Makefile.in: added rand.c
2389 * src/z80/peeph.def,
2390 * src/z80/peeph-gbz80.def,
2391 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2393 2006-09-20 Raphael Neider <rneider AT web.de>
2395 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2397 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2399 * as/link/aslink.h: cosmetic changes
2400 * as/link/mcs51/Makefile.in,
2401 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2403 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * as/link/mcs51/aslink.h,
2407 * as/link/z80/aslink.h: merged and moved to as/link/
2408 * as/link/lkstore.c,
2409 * as/link/mcs51/lkstore.c: moved to as/link/
2410 * as/link/clean.mk: remove *.o
2411 * as/link/mcs51/alloc.h: deleted
2412 * as/link/mcs51/lkarea.c: added lnksect prototype
2413 * as/link/mcs51/lkdata.c,
2414 * as/link/mcs51/lklex.c,
2415 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2416 * as/link/mcs51/lkmem.c,
2417 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2418 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2419 * as/link/mcs51/aslink.dsp,
2420 * as/link/mcs51/Makefile.aslink,
2421 * as/link/mcs51/Makefile.bcc,
2422 * as/link/mcs51/Makefile.in: updated for moved files
2423 * as/link/z80/lkarea.c,
2424 * as/link/z80/lkhead.c,
2425 * as/link/z80/lklex.c,
2426 * as/link/z80/lklibr.c,
2427 * as/link/z80/lklist.c,
2428 * as/link/z80/lkmain.c,
2429 * as/link/z80/lkrloc.c,
2430 * as/link/z80/lksym.c: synced with mcs51
2431 * as/link/z80/lkdata.c,
2432 * as/link/z80/lkeval.c,
2433 * as/link/z80/lkihx.c,
2434 * as/link/z80/lks19.c: cosmetic changes
2435 * as/link/z80/Makefile.in,
2436 * as/link/z80/linkgbz80.dsp,
2437 * as/link/z80/linkz80.dsp: updated for moved files
2439 2006-09-16 Borut Razem <borut.razem AT siol.net>
2441 * debugger/mcs51/sdcdb.c: partially fixed
2442 [ 1203664 ] sdcdb fails to open files w. two "." periods
2443 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2444 debugger/mcs51/symtab.h: fixed indenting
2445 * configure.in, configure: up to date with latest Maarten's changes
2447 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2450 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2451 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2452 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2453 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2454 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2455 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2456 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2457 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2458 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2459 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2460 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2461 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2462 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2463 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2464 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2465 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2466 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2467 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2468 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2469 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2470 as/link/mcs51/alloc.h,
2471 as/link/mcs51/clean.mk,
2472 as/link/mcs51/conf.mk,
2473 as/link/mcs51/Makefile.bcc,
2474 as/link/mcs51/Makefile.in,
2475 as/link/mcs51/readme.390,
2476 as/link/mcs51/strcmpi.c,
2477 as/link/mcs51/strcmpi.h,
2479 as/mcs51/Makefile.bcc,
2480 as/mcs51/Makefile.in,
2483 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2485 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * as/link/Makefile.in,
2489 * as/link/z80/linkgbz80.dsp,
2490 * as/link/z80/linkz80.dsp,
2497 * link/z80/aslink.h,
2498 * link/z80/clean.mk,
2500 * link/z80/linkgbz80.dsp,
2501 * link/z80/linkz80.dsp,
2502 * link/z80/lkarea.c,
2503 * link/z80/lkdata.c,
2504 * link/z80/lkeval.c,
2507 * link/z80/lkhead.c,
2510 * link/z80/lklibr.c,
2511 * link/z80/lklist.c,
2512 * link/z80/lkmain.c,
2513 * link/z80/lkrloc.c,
2516 * link/z80/Makefile.in,
2518 * sdcc.dsw: moved link/ to as/link/
2520 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2522 * as/mcs51/i51mch.c (machine): fixed warning
2524 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2526 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2528 2006-09-09 Borut Razem <borut.razem AT siol.net>
2530 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2531 sdcdb WIN32 native port
2532 * src/clean.mk: fixed
2534 2006-09-08 Borut Razem <borut.razem AT siol.net>
2536 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2538 2006-09-08 Raphael Neider <rneider AT web.de>
2540 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2541 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2542 to gplink to disable processor mismatch warning and to allow
2543 the use of devices with only aliased (shared) memory banks,
2544 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2546 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2548 * doc/sdccman.lyx: Some re-formating plus example on using
2549 #pragma preproc_asm +/-
2551 2006-09-07 Borut Razem <borut.razem AT siol.net>
2553 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2556 2006-09-06 Borut Razem <borut.razem AT siol.net>
2558 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2559 line at sdcc.nsi:153
2560 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2562 2006-09-05 Borut Razem <borut.razem AT siol.net>
2564 * configure.in, configure: support for winsock2
2565 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2566 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2567 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2568 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2569 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2571 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2573 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2575 * support/regression/tests/bug1551947.c: new, added
2576 * src/SDCCsymt.h: strings are char* not byte*
2578 2006-09-05 Raphael Neider <rneider AT web.de>
2580 * device/lib/pic16/libdev/pic18f4550.c,
2581 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2582 declarations/definitions from patch #1520949
2584 2006-09-05 Raphael Neider <rneider AT web.de>
2586 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2587 byte-aligned bitfields, fixes #1539278
2589 2006-09-05 Raphael Neider <rneider AT web.de>
2591 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2594 2006-09-04 Borut Razem <borut.razem AT siol.net>
2596 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2597 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2598 -mno-cygwin is a part of the compiler name
2599 * support/scripts/sdcc_mingw32: don't disable ucsim
2601 2006-09-03 Borut Razem <borut.razem AT siol.net>
2603 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2604 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2606 2006-09-03 Raphael Neider <rneider AT web.de>
2609 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2610 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2613 2006-09-01 Borut Razem <borut.razem AT siol.net>
2615 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2616 to make ppc-osx happy
2618 2006-08-31 Borut Razem <borut.razem AT siol.net>
2620 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2621 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2622 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2623 * support/regression/ports/ds390/spec.mk,
2624 support/regression/ports/mcs51/spec.mk,
2625 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2626 To run regression tests in mingw environment:
2627 make DEV_NULL=NUL CC=gcc
2629 2006-08-30 Borut Razem <borut.razem AT siol.net>
2631 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2632 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2633 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2634 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2635 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2636 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2637 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2638 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2639 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2640 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2641 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2642 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2643 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2644 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2645 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2646 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2647 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2648 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2649 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2650 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2651 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2652 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2653 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2654 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2655 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2656 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2657 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2658 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2659 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2660 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2661 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2662 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2663 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2664 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2665 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2666 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2667 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2668 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2669 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2670 ucsim WIN32 native port
2672 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2674 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2676 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2679 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2681 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2683 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2684 * support/regression/tests/bug1546986.c: new, added
2685 * as/mcs51/.cvsignore,
2686 * debugger/mcs51/.cvsignore,
2687 * src/.cvsignore: deleted
2689 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2691 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2694 2006-08-20 Borut Razem <borut.razem AT siol.net>
2696 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2697 removed cl_listen_console::match(), cl_console::match(),
2698 restructured cl_commander::proc_input()
2700 2006-08-16 Borut Razem <borut.razem AT siol.net>
2702 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2703 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2704 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2706 2006-08-14 Borut Razem <borut.razem AT siol.net>
2708 * support/regression/Makefile.in,
2709 support/regression/ports/pic14/gpsim.cmd,
2710 support/regression/ports/pic14/spec.mk,
2711 support/regression/ports/pic14/support.c:
2712 added pic14 regression test
2714 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2716 * as/doc/asxhtm.html: documented changed ABS behaviour
2717 * as/doc/README: fixed some typos
2719 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2721 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2724 2006-08-12 Borut Razem <borut.razem AT siol.net>
2726 * support/regression/fwk/include/testfwk.h,
2727 support/regression/fwk/lib/testfwk.c,
2728 support/regression/generate-cases.py,
2729 support/regression/Makefile.in:
2730 regression test framework does not depend on function pointers and
2733 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2735 * device/include/stddef.h: c temporary hack to fix bug 1518273
2737 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2739 * device/include/mcs51/cc2510fx.h: added
2740 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2743 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2745 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2746 * as/z80/Makefile.in: added strcmpi.c
2747 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2748 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2750 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2752 * device/lib/gbz80/asm_strings.s,
2753 * device/lib/gbz80/crt0_rle.s,
2754 * device/lib/gbz80/div.s,
2755 * device/lib/gbz80/mul.s,
2756 * device/lib/gbz80/shift.s,
2757 * device/lib/z80/asm_strings.s,
2758 * device/lib/z80/crt0_rle.s,
2759 * device/lib/z80/div.s,
2760 * device/lib/z80/mul.s,
2761 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2762 flags which are all upper case
2764 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/z80/asm.h: made CASE_SENSITIVE 1
2767 * link/z80/aslink.h: made CASE_SENSITIVE 1
2768 * src/z80/gen.c (throughout): made all conditionals upper case
2769 * support/regression/tests/bug1503067.c: new
2771 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2774 (shiftIntoPair): added case 2 for PAIR_IY,
2775 (setupToPreserveCarry): replaced parameters with iCode and check if
2776 PAIR_DE is in use to fix bug 1399290,
2777 (genPlus, genMinus): updated call to setupToPreserveCarry
2778 * support/regression/tests/bug1399290.c: new
2780 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2782 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2783 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2784 * src/ds390/gen.c (shiftRLong),
2785 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2786 * src/mcs51/gen.c (sameReg): changed to sameByte,
2787 (xch_a_aopGet): new,
2788 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2789 shiftRLong): fixed bug 1533966
2790 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2791 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2792 * support/regression/Makefile.in: disabled z80, enabled ucz80
2793 * support/regression/tests/float_trans.c: enabled test for z80 and host
2794 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2796 2006-08-01 Borut Razem <borut.razem AT siol.net>
2798 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2799 comparison is always false due to limited range of data type
2800 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2802 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2804 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2805 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2806 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2807 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2809 2006-07-31 Borut Razem <borut.razem AT siol.net>
2811 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2812 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2813 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2814 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2815 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2816 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2817 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2818 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2819 enable ucsim mingw compilation. Serial port is disabled,
2820 since it uses termios.h API, which is not available on native
2823 2006-07-31 Borut Razem <borut.razem AT siol.net>
2825 * Small Device C Compiler 2.6.0 released
2826 * support/scripts/sdcc.nsi: added FULL_DOC option
2827 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2829 2006-07-28 Borut Razem <borut.razem AT siol.net>
2831 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2832 * doc/INSTALL.txt: updated
2834 2006-07-27 Borut Razem <borut.razem AT siol.net>
2836 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2837 device/lib/pic/libdev/Makefile.in: fixed bug
2838 [ 1438354 ] pic libsdcc: distclean doesn't work
2839 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2840 device/lib/pic16/libio/Makefile.in: fixed bug
2841 [ 1438344 ] pic16 lib: clean doesn't work properly
2842 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2844 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/lib/pic/libsdcc/fsdiv.c,
2847 * device/lib/pic/libsdcc/fsmul.c,
2848 * device/lib/pic16/libsdcc/float/fsdiv.c,
2849 * device/lib/pic16/libsdcc/float/fsmul.c,
2850 * device/lib/_fsdiv.c,
2851 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2852 * support/regression/tests/bug1520966.c: added
2853 * doc/knownbugs.html: removed [ 1520966 ] from the list
2855 2006-07-25 Borut Razem <borut.razem AT siol.net>
2857 * configure.in, configure, sdccconf_in.h: fixed bug
2858 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2859 * doc/knownbugs.html: removed [ 1519095 ] from the list
2861 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2863 * doc/knownbugs.html: added, contains list of known bugs at release
2864 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2866 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2869 function registers and corrected defaults with additional warning
2870 * device/lib/malloc.c: cosmetic changes
2871 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2872 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2873 (fillGaps): and used it
2875 2006-07-20 Raphael Neider <rneider AT web.de>
2877 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2878 output unless SDCCPICDEBUG is set
2879 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2880 output if SILENT is set
2882 2006-07-11 Borut Razem <borut.razem AT siol.net>
2884 * doc/README.txt: updated
2886 2006-07-10 Borut Razem <borut.razem AT siol.net>
2888 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2889 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2890 in WIN32 installation
2891 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2894 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2897 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2899 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2901 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2903 2006-07-06 Borut Razem <borut.razem AT siol.net>
2905 * support/regression/tests/bitfields.c:
2906 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2907 * support/regression/tests/constantRange.c:
2908 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2910 2006-07-04 Borut Razem <borut.razem AT siol.net>
2912 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2914 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2915 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2916 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2917 reverted changes from 2006-07-03
2918 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2919 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2920 added CPPFLAGS, used by the host port
2922 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2924 * support/regression/valdiag/tests/switch.c,
2925 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2926 * support/regression/tests/libmullong.c: fixed for host
2927 * support/regression/ports/host/spec.mk: disable all warnings for host,
2928 SDCC runs with --less-pedantic too
2930 2006-07-03 Borut Razem <borut.razem AT siol.net>
2932 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2934 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2935 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2936 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2937 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2939 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2940 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2941 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2942 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2944 2006-07-02 Raphael Neider <rneider AT web.de>
2946 * src/pic16/devices.inc,
2947 * device/include/pic16/pic18fregs.h,
2948 * device/include/pic16/pic18f4550.h,
2949 * device/lib/pic16/pics.all,
2950 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2952 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2954 * as/hc08/lkaomf51.c (OutputName),
2955 * as/mcs51/lkaomf51.c (OutputName),
2956 * as/z80/asmain.c (asmbl),
2957 * src/ds390/main.c (asmLineNodeFromLineNode),
2958 * src/hc08/ralloc.c (hc08_assignRegisters),
2959 * src/mcs51/main.c (asmLineNodeFromLineNode),
2960 * src/xa51/ralloc.c (checkRegMask),
2961 * src/xa51/gen.c (emitcode),
2962 * src/z80/gen.c (_emit2),
2963 * src/SDCCast.c (searchLitOp),
2965 * support/packihx/packihx.c,
2966 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2967 * src/ds390/gen.c (aopPutUsesAcc),
2968 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2969 * support/regression/tests/libmullong.c (mullong_wrapper),
2970 * src/SDCCsymt.c (powof2),
2972 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2973 * src/SDCCsymt.h: added TYPE_TARGET_*
2974 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2975 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2976 SDCCast because 1) header problems 2) this is the right place
2977 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2978 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2981 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2983 * src/SDCCicode.h: removed buggy semicolon in unused macro
2984 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2985 search for previous definiton of auto symbols too,
2986 (findPrevUse): fixed logic of emitWarnings
2988 2006-06-26 Raphael Neider <rneider AT web.de>
2990 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2991 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2993 2006-06-25 Raphael Neider <rneider AT web.de>
2995 * device/lib/pic/libm: NEW, added math library functions
2996 * device/lib/pic/libsdcc: NEW; added float support functions
2997 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2998 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2999 NEW, added math related headers
3000 * device/include/asm/pic/features.h: NEW
3001 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3002 (popGet): allow larger offsets for AOP_PCODE,
3003 (genDataPointerSet): handle literals explicitly, more debug output,
3004 (genAssign): fixed for float using aopLiteral ;-)
3005 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3006 GOTO initialisation routine
3007 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3008 flag on registers, fixes #1469043 (local variables do not work)
3009 * src/pic/main.c (_pic14_do_link),
3010 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3013 2006-06-25 Borut Razem <borut.razem AT siol.net>
3015 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3016 characters printed (not including the trailing '\0' used to end
3017 output to strings). Problem detected in regression test bug-927659.c.
3018 NOTE: printf() family functions should return int instead
3020 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3021 specifier are printed as themselves
3022 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3023 support flags, width and precision specifiers
3025 2006-06-24 Borut Razem <borut.razem AT siol.net>
3027 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3028 to the list of sdcc tagrets not supporting bit type
3029 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3030 testfor pic16 due to bug:
3031 [ 1511794 ] pic16: regression test bug-895992.c fails
3033 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3035 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3036 * src/SDCCglue.c (initPointer), fixed bug 1496419
3037 * support/regression/tests/bug1496419.c: new, added
3039 2006-06-22 Borut Razem <borut.razem AT siol.net>
3041 * support/regression/ports/pic16/support.c: use gpsim usart module from
3042 libgpsim_modules library
3044 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3046 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3049 2006-06-19 Raphael Neider <rneider AT web.de>
3051 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3052 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3053 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3054 (pic14printExterns,pic14printPublics,pic16printPublics,
3055 pic16_printExterns): use new functions to emit symbols
3056 (picglue,pic16glue): emit publics before emitting externs
3057 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3058 locally defined functions to avoid bug #1443651
3059 * support/regression/tests/bug-716242.c: removed pic16 workaround
3060 * support/regression/ports/pic16/spec.mk: ignore errors during build
3062 2006-06-19 Raphael Neider <rneider AT web.de>
3064 * src/pic/glue.h: added pic14aopLiteral prototype
3065 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3066 * src/pic/gen.c: removed stdint.h dependency
3067 (aopGet): use Safe_strdup()
3068 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3069 (genDataPointerSet): use pic14aopLiteral()
3070 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3071 for pic16; thanks to Bernhard and Maarten
3073 2006-06-18 Borut Razem <borut.razem AT siol.net>
3075 * support/regression/tests/structflexarray.c: flexible array members
3076 not supported by gcc < 3
3077 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3079 * src/pic/gen.c: don't include [p]strdin.h on solaris
3080 * support/Util/pstdint.h: addad svn attributes
3081 * support/regression/tests/constantRange.c,
3082 support/regression/tests/rotate.c: include inttypes.h instead
3083 stdint.h on solaris, addad svn attributes
3085 2006-06-18 Raphael Neider <rneider AT web.de>
3087 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3089 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3090 (pic16_genMinusBits): simplified sign-extension
3091 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3092 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3093 adjusted to correctly handle mixed-signed operands, disabled
3094 now unused multiplciation routines
3095 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3096 (assignResultValue): added argument denoting the size of the result
3097 as returned by the function (fixes upcasts in assigning from
3098 function calls: char foo(); int i = foo();)
3099 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3100 function result to assignResultValue
3101 (genMult): disabled inlined multiplication code
3102 (genDiv): augmented to also handle the modulus operator, fixed to
3103 handle mixed-signed operands correctly
3104 (genMod): simply call genDiv, disabled unused code
3105 (genAssign): fixed missing (sign-)extension on result
3106 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3107 valid char operands, allow signed operands for native code, added
3108 division and modulo operator handling
3109 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3111 As a consequence, onebyte.c (if split into two files) and muldiv.c
3112 pass regression tests.
3114 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3116 * doc/Makefile.in: two runs of makeindex seem needed to get
3117 correct page references in the index of sdccman.pdf
3118 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3120 2006-06-17 Borut Razem <borut.razem AT siol.net>
3122 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3124 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3126 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3127 mentioned ec2drv and paulmon
3129 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3131 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3132 consecutive abs areas
3133 (find_empty_space, allocate_space): added map to handle codemap or
3135 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3136 absolute idata and xdata
3137 * as/mcs51/lkmem.c (summary2): updated legend
3139 2006-06-16 Raphael Neider <rneider AT web.de>
3141 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3143 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3147 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3149 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3151 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3152 value of generic pointers,
3162 src/z80/main.c: PORT structure, added elements for gp_tags field,
3163 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3164 fields in the PORT structure of each port,
3165 * src/SDCCast.c (decorateType): allow processing of generic pointers
3166 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3169 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3175 * src/pic16/pcode.c,
3177 * src/pic/pcoderegs.c,
3180 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3181 bug 1504689 on minGW
3183 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3185 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3187 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3189 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3191 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3193 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3196 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3198 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3199 to a char variable. Fixed bug #1504211
3200 * device/include/pic16/adc.h,
3201 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3202 and fixed bug #1364390
3204 2006-06-10 Borut Razem <borut.razem AT siol.net>
3206 * CVSROOT: removed the CVS left-over
3208 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3210 * as/hc08/asmain.c (asexit),
3211 * as/hc08/lkmain.c (lkexit),
3212 * as/mcs51/asmain.c (asexit),
3213 * as/mcs51/lkmain.c (lkexit),
3214 * src/SDCCglue.c (DEFSETFUNC),
3215 * src/SDCCmain.c (linkEdit, assemble),
3216 * support/librarian/sdcclib.c (AddRel),
3217 replaced unlink() by standard C remove()
3218 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3219 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3220 gatherImplicitVariables): new, added to fix bug 608752,
3221 (createFunction): added gatherImplicitVariables()
3222 * src/SDCCast.h: added createRMW prototype
3223 * src/SDCCsymt.h (struct symbol): added infertype
3224 * support/regression/tests/bug608752.c: new, added
3226 2006-06-10 Raphael Neider <rneider AT web.de>
3228 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3229 multibyte dummy reads (fixes #1503234)
3231 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3233 * device/include/mcs51/compiler.h: new, added header file to enable
3234 creating common sfr definition header files for different compilers
3236 2006-06-05 Raphael Neider <rneider AT web.de>
3238 * src/pic16/{pcode.h,genarith.c}:
3239 introduced pCodeOp combining any two pCodeOps (previously only
3240 two register operands could be combined), removed pcop2 from
3241 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3242 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3243 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3244 rewritten to use new PO_TWO_OPS
3245 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3246 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3247 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3248 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3249 (pic16_get_op): embraced return arg to allow #define return(x),
3250 added new case for combined opcodes
3251 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3252 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3253 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3255 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3257 * src/SDCCval.c (checkConstantRange): added
3258 * src/SDCCval.h: added checkConstantRange
3259 * support/Util/SDCCerr.c,
3260 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3261 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3262 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3263 * src/SDCCast.c (decorateType): added checkConstantRange,
3264 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3265 can be emitted with the correct always true/false warning,
3266 added optimization for double '!';
3267 result of decorateType() must be assigned back to the tree, because
3268 decorateType() can change the tree
3269 * src/SDCCicode.c (geniCodeLogic),
3270 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3271 (checkConstantRange): removed, it was only a fragment which never
3273 * src/SDCCsymt.c (computeType): fixed promotion for
3274 "-1 < (unsigned bit) b"
3275 * src/pic/ralloc.c (packRegsForAssign),
3276 * src/pic16/ralloc.c (packRegsForAssign),
3277 * src/hc08/ralloc.c (packRegsForAssign),
3278 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3280 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3281 * support/regression/tests/constantRange.c: added
3282 * support/valdiag/tests/constantRange.c: added
3283 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3285 2006-06-02 Borut Razem <borut.razem AT siol.net>
3287 * support/regression/ports/pic16/support.c: increase stack size
3289 * support/regression/Makefile.in: sort tests by name so that the
3290 resutlts can be compared on different machines / platforms
3292 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3294 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3295 * src/ds390/gen.c (emitLabel): new, added,
3296 (genDjnz): fixed stack overflow bug,
3297 (throughout): cosmetic changes to sync with mcs51/gen.c,
3298 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3299 * src/mcs51/gen.c (genEndFunction): small optimization,
3300 (throughout): cosmetic changes to sync with ds390/gen.c
3302 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3304 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3305 (_print_format): fixed printing pointers
3306 * src/mcs51/gen.c (emitLabel, movb): new, added,
3307 (genAssign): small optimization,
3308 (genDjnz): fixed stack overflow bug,
3309 (throughout): replaced sprintf with SNPRINTF,
3310 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3311 replaced emitcode("mov", "b,...") with MOVB(...),
3312 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3313 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3314 * src/mcs51/peeph.def: added rules 140 and 264
3315 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3316 so they may get optimized into registers
3318 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3320 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3321 immediately when encountered,
3322 (printUsage): always use stderr even on windows
3324 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3326 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3327 (processParms): fixed bug #1247551
3328 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3329 parseCmdLine, main): print '--version' to stdout,
3330 print 'help' to stdout if --help is given,
3331 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3332 arguments are given; fixed --help
3334 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3336 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3337 * support/regression/tests/bug-1493710.c: added
3339 2006-05-27 Borut Razem <borut.razem AT siol.net>
3341 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3343 * support/regression/ports/pic16/support.c: increase stack size
3344 from default 64 bytes to 128 bytes
3345 * support/regression/tests/staticinit.c,
3346 support/regression/tests/float.c: regression tests fully enabled
3347 for pic16 port by putting the initialized data arrays into the code
3349 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3350 This was changed by mistake in the previous version.
3352 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3354 * src/pic16/gen.c (genFunction, genEndFunction): some
3355 beautifications, fixed bug with falsely restoring FSR2 in large
3356 stack model, thanks to Beau E. Cox for reporting the bug
3358 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3360 * debugger/mcs51/break.c,
3361 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3362 use %p to print pointers, made address variables unsigned
3363 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3364 * debugger/mcs51/symtab.c (parseSymbol): must return something
3365 * src/mcs51/gen.c (aopForSym): small optimization,
3366 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3367 (freeAsmop): added missing break,
3368 (aopPut): removed parameter bvolatile, determine it inside the function,
3369 (saveRegisters, unsaveRegisters): small optimization,
3370 (genIpush): removed pointless check,
3371 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3372 replaced sprintf with SNPRINTF,
3373 replaced strcpy with strncpyz,
3374 updated aopPut calls,
3375 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3376 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3378 2006-05-24 Borut Razem <borut.razem AT siol.net>
3380 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3381 modification of test for the pic16 port, put the array to the code
3382 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3384 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3386 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3387 * support/Util/pstdint.h: added
3389 2006-05-22 Borut Razem <borut.razem AT siol.net>
3391 * src/regression/Makefile: removed bool2.c test, added -q linker option
3392 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3393 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3394 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3395 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3396 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3397 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3398 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3399 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3400 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3402 2006-05-22 Raphael Neider <rneider AT web.de>
3404 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3405 bug #1492360 (problematic due to generic pointers, see code)
3407 2006-05-22 Borut Razem <borut.razem AT siol.net>
3409 * support/regression/ports/pic16/specs.mk: removed stack size linker
3411 * support/regression/tests/array.c,
3412 support/regression/tests/bitopcse.c,
3413 support/regression/tests/bug-908454.c,
3414 support/regression/tests/malloc.c: modified for pic16 regression test
3415 * support/regression/tests/bitfields.c:
3416 pic16 - excluded bitfileds of size > 8
3417 * support/regression/tests/bp.c: pic16 - reduced data size
3418 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3419 * support/regression/tests/bug-460010.c:
3420 pic16 - used the absolute address the fits in memory
3421 * support/regression/tests/bug-716242.c:
3422 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3423 * support/regression/tests/float.c:
3424 pic16 - excluded - data size too big
3425 * support/regression/tests/onebyte.c:
3426 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3427 * support/regression/tests/shifts.c:
3428 pic16 - function names probably have to differ in first X characters
3430 * support/regression/tests/staticinit.c:
3431 pic16 - excluded some tests due error: no target memory available for
3434 2006-05-22 Borut Razem <borut.razem AT siol.net>
3436 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3437 second try. Thanks Stas Sergeev once more.
3439 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3441 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3442 (genLeftShift, genRightShift): fixed bug 1491627
3443 * src/hc08/peeph.def (rules 7, 8.x): added
3444 * support/regression/tests/shifts.c (ShiftLeftByParam,
3445 ShiftRightByParam, testShiftByParam): added to test variable shifting
3447 2006-05-20 Raphael Neider <rneider AT web.de>
3449 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3450 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3451 (allocReg): add only new registers to dynAllocRegs,
3452 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3453 #1489055, #1445850, and probably #1483693
3455 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3457 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3458 bug in for-loop that didn't emit the last of CONFIG and ID registers
3460 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3464 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3465 1489016, 1434401 and 1490124
3466 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3467 1489016, 1434401 and 1490124
3469 2006-05-17 Borut Razem <borut.razem AT siol.net>
3471 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3474 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3476 * device/include/mcs51/P89c51RD2.h,
3477 * device/include/mcs51/P89LPC901.h,
3478 * device/include/mcs51/P89LPC922.h,
3479 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3481 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3483 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3484 to fix missing stack pragma in compiled binary object file,
3486 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3488 * support/packihx/configure.in,
3489 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3490 determine sizeof basic types even while cross compiling
3492 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3494 * src/avr/gen.c (aopop),
3495 * src/ds390/gen.c (aopOp),
3496 * src/hc08/gen.c (aopOp),
3497 * src/mcs51/gen.c (aopop),
3498 * src/pic16/gen.c (pic16_aopOp),
3499 * src/pic/gen.c (aopOp),
3500 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3501 if size of operand is smaller than spill location
3503 2006-05-12 Borut Razem <borut.razem AT siol.net>
3505 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3506 have to have CR/LF line endings even if they are checked out on *nix
3507 or on WIN32 in cygwin binmode
3509 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3511 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3512 * device/include/ds80c390.h: added sfr16 definitions
3516 * src/ds390/ralloc.c,
3517 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3518 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3519 bit returning functions
3520 * support/regression/tests/sfr16.c: enabled test on ds390
3522 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3524 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3525 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3527 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3529 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3530 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3531 (cl_address_space constructor): removed expensive initialization,
3532 (cl_address_space::get_cell): extended for late initialization,
3533 (cl_address_space::*): use late initialization,
3534 (cl_address_decoder::activate): removed expensive initialization,
3535 This reduced regression test running time by 25%
3537 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3545 * support/packihx/Makefile.in,
3546 * support/packihx/clean.mk,
3547 * support/packihx/Makefile.bcc,
3548 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3550 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3552 * src/SDCCval.c (valNot): fix for regression test failure
3553 of not.c on big endian hosts
3555 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3559 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3561 * device/lib/mcs51/Makefile.in: changed string comparison operator
3562 to = for POSIX compliance; == is bash extension
3564 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3566 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3569 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3571 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3572 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3573 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3574 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3575 bug report #1478657,
3577 2006-05-05 Borut Razem <borut.razem AT siol.net>
3579 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3582 2006-05-02 Borut Razem <borut.razem AT siol.net>
3584 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3585 create *.ind, which made make to fail if invoked with -j 2
3587 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3589 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3590 Hubert Sack for patch 1479782
3592 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3594 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3596 2006-05-01 Raphael Neider <rneider AT web.de>
3598 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3599 (create_pic): store only prefix-free device name,
3600 (init_pic): check for device names with "16" prefix,
3602 * src/pic/device.h (struct PIC_device),
3603 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3605 * device/include/pic/pic12f{635,675,629,683}.h,
3606 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3607 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3608 * device/include/pic/pic16f505.h,
3609 * device/lib/pic/libdev/pic16f505.c: removed
3610 * device/include/pic/pic14devices.txt: added support for pic12f
3611 devices, removed unsupported non 16-bit devices
3612 [above changes provided by patch from Zik Saleeba]
3613 * src/pic/*, src/pic16/*, device/include/pic16/*,
3614 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3616 2006-05-01 Borut Razem <borut.razem AT siol.net>
3618 * configure.in, configure, doc/Makefile.in:
3619 sync with nightly build makefile - latex, dvipdf and dvips
3622 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3624 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3625 in the library source
3627 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3629 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3631 2006-04-28 Raphael Neider <rneider AT web.de>
3633 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3634 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3635 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3636 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3638 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3640 * device/lib/pic/libdev/Makefile.in,
3641 * device/lib/hc08/Makefile.in,
3642 * device/lib/gbz80/Makefile.in,
3643 * device/lib/z80/Makefile.in,
3644 * device/lib/ds390/Makefile.in,
3645 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3646 thanks to Borut for the bug report
3648 * configure: always create doc/Makefile independent from --enable-doc
3649 * Makefile.in: always install from directory doc independent from
3651 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3653 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3654 * doc/Makefile.in: install *.txt if present
3655 * device/include/Makefile.in (install): added installation of pic/*.inc
3656 and pic/*.txt files again, they were erroneously removed
3658 2006-04-28 Raphael Neider <rneider AT web.de>
3660 * src/pic/{gen.c,main.h,pcode.c},
3661 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3662 concerning signedness with casts
3664 2006-04-28 Raphael Neider <rneider AT web.de>
3666 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3667 definition of an interrupt handler,
3668 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3669 interrupt handler stuff from picglue() to separate routine,
3670 (picglue): enabled definition of intr handlers in files w/o main()
3672 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3674 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3675 compilation with MSVC 2005 Express Edition (VC8)
3677 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3679 * device/lib/Makefile: fixed build of gbz80 lib
3681 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * support/regression/tests/bug-460010.c,
3684 * support/regression/tests/bug-524691.c,
3685 * support/regression/tests/bug-716242.c: removed conditional defines
3686 that are already in testfwk.h
3688 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3690 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3691 (AccAXRsh1): added, shift right by 1,
3692 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3694 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3696 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3698 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3699 remove cast to same type
3700 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3701 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3703 * link/z80/Makefile: removed, they have moved to
3706 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3707 * install-sh: fix bug #1204398 by setting umask 0022
3708 * device/lib/Makefile: separate build of z80 and gbz80 lib
3710 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3712 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3713 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3715 One basic decision: e.g. src/clean.mk includes further files. In order
3716 to make this work there are two solutions:
3717 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3718 run configure on them. This way they can use
3719 'include $(srcdir)/port-clean.mk'
3720 - always include clean.mk by the Makefile at the same level. To avoid
3721 that `make clean` tries to include and build Makefile.dep the
3722 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3723 implemented, because now even `make uninstall` doesn't create
3724 Makefile.in. clean.mk could be eliminated by pasting it in
3727 * debugger/mcs51/Makefile.in: build own objects from library sources
3728 (SLIB, SDCC) in current directory
3730 * configure, configure.in: renamed --disable-device-lib-build in
3731 --disable-device-lib; added --enable-doc, the required tools are
3732 searched by configure; added result message; the toolchain for the
3733 belonging ports are now only built, if the port is enabled.
3735 * support/regression/*: all output is written in directory gen, because
3736 the fwk and ports directories don't livet in the build tree using vpath
3738 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3739 --disable-device-lib, added --enable-doc, added section VPATH
3741 * sim/ucsim/configure.in,
3742 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3743 z80 are enabled by default
3745 2006-04-24 Raphael Neider <rneider AT web.de>
3747 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3748 to config word, "pic14_"-prefixed some extern functions
3749 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3750 config word has been found
3751 * src/pic/device.h: added prototypes
3752 * src/pic/pcode.c: added "pic14_"-prefix where needed
3753 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3755 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3757 (pic14emitRegularMap): ignore config words,
3758 (pic14createInterruptVect): moved generating __config directives away
3759 (picglue): have __config directives emitted
3761 2006-04-24 Borut Razem <borut.razem AT siol.net>
3763 * doc/Makefile: sync with nightly build makefile
3765 2006-04-24 Raphael Neider <rneider AT web.de>
3767 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3768 registers that have not been assigned proper liveranges,
3769 fixes #1469504 and #1474602,
3770 (pCodeRegOptimizeRegUsage): fixed typo in comment
3772 2006-04-24 Borut Razem <borut.razem AT siol.net>
3774 * device/examples/main8051.c: deleted - it was removed from CVS
3775 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3776 after the transition to Subversion
3777 * src/SDCCalloc.h: deleted - it was removed from CVS
3778 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3779 after the transition to Subversion
3780 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3781 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3782 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3783 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3785 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3787 * as/asx8051.dsp: added mcs51/strcmpi.h
3788 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3789 * as/hc08/aslink.h: updated lnksect prototype
3791 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3793 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3794 (newdot): handle A_ABS
3796 * as/mcs51/asout.c (outarea): output address
3797 * as/hc08/lkaomf51.c,
3798 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3800 * as/mcs51/i51pst.c,
3801 * as/z80/z80pst.c: "ABS" is not A_OVR
3802 * as/hc08/lkarea.c (newarea): read a_addr,
3803 (lnkarea): added codemap array, sort absolute areas to the front,
3804 combine all GSINITx/GSFINAL,
3805 (find_empty_space, allocate_space): new functions,
3806 (lnksect): return next address, handle absolute sections
3807 * as/mcs51/lkarea.c (newarea): read a_addr,
3808 lnksect2 prototype changed,
3809 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3810 (find_empty_space, allocate_space): new, factored out of lnksect2,
3811 (lnksect2): return next address, handle absolute sections
3813 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3814 * as/hc08/lklibr.c (addfile, fndsym),
3815 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3816 index out of range and detect both '\' and '/'
3817 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3818 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3819 regression tests (ds390 cannot return bool yet)
3820 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3821 document critical interrupts on z80, document changed SDCC define
3822 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3823 (_a390_mapping): added .org directive
3824 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3825 (genMultOneByte): fixed warnings
3826 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3828 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3829 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3830 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3831 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3832 * src/pic16/main.c: removed newReg prototype
3833 * src/pic16/pcode.c,
3834 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3836 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3838 * src/pic16/ralloc.c
3839 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3841 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3842 from short to PIC_OPTYPE
3843 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3844 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3845 optype from short to PIC_OPTYPE
3846 * src/port.h: made int_size unsigned to fix warnings
3847 * src/SDCC.y: fixed warning on MSVC
3848 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3849 * src/SDCCopt.c (convertToFcall): fixed warnings
3850 * src/SDCCsymt.h: removed double prototype for genSymName
3851 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3852 offset int to fix warnings
3854 2006-04-22 Borut Razem <borut.razem AT siol.net>
3856 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3857 references to CVS replaced with Subversion
3859 2006-04-21 Borut Razem <borut.razem AT siol.net>
3861 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3862 references to CVS replaced with Subversion
3864 2006-04-19 Borut Razem <borut.razem AT siol.net>
3866 * src/version.awk: adapted for svn
3867 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3868 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3869 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3870 /binutils-avr/etc/*.vi, *.jin: removed all properties
3871 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3873 2006-04-19 Borut Razem <borut.razem AT siol.net>
3875 * CVS to Subversion migration completed
3877 2006-04-18 Borut Razem <borut.razem AT siol.net>
3879 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3880 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3882 2006-04-17 Borut Razem <borut.razem AT siol.net>
3884 * device/include/Makefile.in: added pic/*.inc to the installation
3886 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3888 * support/regression/collate-results.py: fixed output in case of
3890 * support/regression/generate-cases.py: fixed splitting of pathnames
3892 * as/hc08/lklibr.c (addfile),
3893 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3895 2006-04-11 Raphael Neider <rneider AT web.de>
3897 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3898 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3899 * src/pic16/pcode.c (assignValnums): fixed #1460578
3901 2006-04-11 Raphael Neider <rneider AT web.de>
3903 * device/lib/pic/libdev/*.c,
3904 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3905 fixes #1468739, enables compilation in --std-c99 mode
3906 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3908 2006-04-11 Raphael Neider <rneider AT web.de>
3910 * src/pic/device.c (find_device): removed debug output
3911 (list_valid_pics): enabled verbose listing of supported devices
3912 * device/include/stdbool.h: define bool as char for pic14/16 as well
3914 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3916 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3918 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * .version: bumped version to 2.5.6
3921 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3923 2006-04-06 Raphael Neider <rneider AT web.de>
3925 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3926 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3927 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3928 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3929 pic14_constructAbsMap
3930 (pic14printPublics): declare absolute global symbols as global
3931 (pic14createInterruptVect),
3932 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3933 (newReg): assume new registers unused, use correct name in
3934 hashtable (reg->name instead of name), more debugLog output
3935 * src/pic/device.h (PIC_device): added fields for verbose output
3936 * src/pic/device.c: moved device definition to pic14devices.txt,
3937 added routines for runtime parsing of pic14devices.txt,
3938 added support for second config word
3939 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3940 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3941 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3942 (_pic14_parseOptions): moved pCodeInitRegisters here
3943 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3944 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3945 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3946 handling the pseudo stack
3947 * device/lib/Makefile.in: ignore failures in objects-pic16,
3948 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3949 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3950 * device/lib/pic/Makefile.subdir,
3951 * device/lib/pic16/Makefile.subdir: improved clean rules
3952 * device/lib/pic/libdev/: NEW, pic14 device libraries
3953 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3954 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3955 * device/include/Makefile.in: create subdir and install pic14 headers
3956 * device/include/pic/p16f_common.inc: removed unused declarations
3957 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3958 PICs from inc2h.pl v1.6,
3959 replaced BIT_AT macros with struct declarations
3960 * device/include/pic/pic14devices.txt: definition of supported devices,
3961 all above improvements contributed by Zik Saleeba, thanks
3962 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3963 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3966 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3968 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3969 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3970 thanks to Charles Olds
3972 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3974 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3976 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3978 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3979 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3980 * support/regression/bug1464657.c: added, new test
3982 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3987 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3990 --no-peep and --peep-file <file> are used don't use default rules but
3993 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3995 * src/mcs51/gen.c (genCall): fixed bug 1457608
3997 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3999 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4000 changes seem to cause (trigger?) problems with the build system.
4002 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/SDCCpeeph.c (operandsLiteral): new, added,
4005 (callFuncByName): inserted operandsLiteral
4006 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4008 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4010 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4011 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4013 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4015 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4016 implemented patch 1120823 Thanks to Willy De la Court (normal
4017 interrupts need an interrupt number now if they are made critical),
4018 and enabled nesting of critical functions though not for gbz80
4019 (genCritical, genEndCritical): added functions
4020 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4021 * src/z80/mappings.i: added "ei" to all mappings
4023 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4026 submitted by the Debian SDCC maintainer Aurelien Jarno:
4027 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4028 archive with gcc 4.1 on mips and wrote the patch"
4030 2006-03-16 Raphael Neider <rneider AT web.de>
4032 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4033 the left operand is shorter than the result (c* = lit-c* + int),
4035 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4038 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4040 * src/.version: increased version number to 2.5.5
4041 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4042 linking is done manually in pic16 port's _linkEdit,
4043 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4044 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4045 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4046 allocate asmop as AOP_ACC,
4047 (aopForRemat): added parameter 'bool result' in function declaration,
4048 (pic16_aopGet): return AOP_ACC when accessing WREG,
4049 (pic16_popGetTempReg): minor modification,
4050 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4051 'pic16_allocWithIdx',
4052 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4053 calling function in absolute addresses,
4054 (genAssign): take into account AOP_ACC asmop,
4055 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4056 * src/pic16/pcoderegs.c: some debug functions and lines added,
4057 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4058 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4060 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4061 call to allocReg, not by manually allocating a new one,
4062 (pic16_assignRegisters): now before going through the register
4063 allocating functions mark all registers as free. This eliminates some
4064 side effects resulting from peephole parser done earlier in the backbone
4066 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * src/SDCCicode.c (geniCodeLogic),
4069 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4071 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4073 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4074 (genSend): bugfix, do not allocate and free twice,
4075 (shiftRLong): handle partially overlapping aops
4076 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4078 2006-03-08 Borut Razem <borut.razem AT siol.net>
4080 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4083 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4085 * support/regression/tests/bug1409955.c: new, added
4086 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4087 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4088 (aopForSym, aopOp): increment asmop.allocated if reused,
4089 (freeAsmop): decrement asmop.allocated and check for zero instead of
4091 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4092 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4093 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4094 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4095 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4096 genSignedRightShift, genRightShift, genDataPointerGet,
4097 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4098 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4099 in reverse order from allocation,
4100 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4101 added swappedLR to keep track
4102 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4103 pdata & code for GCC, z80, gbz80 & hc08
4104 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4106 2006-03-08 Raphael Neider <rneider AT web.de>
4108 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4110 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4112 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4113 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4114 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4116 2006-03-06 Borut Razem <borut.razem AT siol.net>
4118 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4119 made the linker quiet
4121 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4123 * src/pic16/gen.c (genPcall): fixed bug #1443644
4124 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4125 which dumps before the function entry point a data byte which represents
4126 the number of the local variables used by the specified function, added
4127 'xinst' for initial support for Extended Instruction Support,
4128 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4129 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4130 port->fun_prefix anymore (may change later),
4131 (genFunction, genEndFunction): do not store/restore local registers for
4132 _main (this should take care the --main-return command line option in
4134 (genOr): removed some legacy pic-port instructions,
4135 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4136 performing operations with SFR's causes data to be written more than
4137 once to each SFR. Perhaps SFRs should be handled in special cases...
4138 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4140 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4141 into account for stack starting position,
4142 (struct OPTIONS pic16_optionsTable): added command line argument
4143 --extended or -y for Extended Instruction Support,
4144 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4145 (deassignLRs): *** perhaps the most important change, old 'for' code
4146 (commented out for reference), didn't account for some registers which
4147 were left marked 'not free' after a pointer operation. The change
4148 reduces register usage a lot in some cases
4150 2006-03-04 Borut Razem <borut.razem AT siol.net>
4152 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4154 * support/regression/tests/bug-524697.c: decreased array size for
4155 mcs51 to fit into the internal RAM
4156 * support/regression/Makefile.in: a little bit more verbose
4158 2006-03-03 Borut Razem <borut.razem AT siol.net>
4160 * support/regression/fwk/lib/testfwk.c,
4161 support/regression/fwk/include/testfwk.h: introduced function
4162 _prints(), nonrecursive _printn(), call _initEmu() from main()
4163 * support/regression/ports/gbz80/support.asm,
4164 support/regression/ports/ucz80/support.asm,
4165 support/regression/ports/z80/support.asm,
4166 support/regression/ports/ds390/support.c,
4167 support/regression/ports/hc08/support.c,
4168 support/regression/ports/host/support.c,
4169 support/regression/ports/mcs51/support.c,
4170 support/regression/ports/xa51/support.c: added empty _initEmu()
4172 * support/regression/ports/pic16/gpsim.cmd,
4173 support/regression/ports/pic16/spec.mk,
4174 support/regression/ports/pic16/support.c,
4175 support/regression/Makefile.in: added pic16 regression test
4177 2006-03-01 Raphael Neider <rneider AT web.de>
4179 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4180 genConstPointerGet): use safe way of generating MOVFF to cover
4181 literals as well as registers, fixes bug #1440527
4182 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4184 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4185 more correctly, fixes bug #1232186
4186 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4187 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4188 gplink guess the correct processor in more cases, applied patch
4189 from Till Riedel attached to and fixing bug #1436552
4191 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4193 * support/regression/tests/array.c: added, contains check for #1434401
4194 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4196 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4199 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4200 * device/include/mcs51/c8051f326.h,
4201 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4202 * device/include/mcs51/c8051f000.h,
4203 * device/include/mcs51/c8051f018.h,
4204 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4205 PCON_IDLE,PCON_STOP and added sfr16 definitions
4207 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4209 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4210 genGetWord): fixed bug 1409955
4212 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4214 * device/include/hc08/mc68hc908gp32.h,
4215 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4217 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * src/SDCCast.c (constExprValue): return NULL if not a value
4220 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4221 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4222 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4224 2006-02-13 Borut Razem <borut.razem AT siol.net>
4226 * src/regression/ptrarg.c: added, fails due to bug #1430967
4227 * src/regression/Makefile: ptrarg.c added, ...
4229 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4231 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4232 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4234 2006-02-11 Borut Razem <borut.razem AT siol.net>
4236 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4237 print "Processor: xxx" message to stdout only if --verbose
4239 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4241 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4242 * support/regression/tests/bug1426356.c: added
4243 * support/regression/tests/bitfields.c: removed 2 tests
4245 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4247 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4248 * device/include/mcs51/c8051f330.h,
4249 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4250 PCON_IDLE,PCON_STOP and added sfr16 definitions
4251 * device/lib/_divsint.c,
4252 * device/lib/_divuint.c,
4253 * device/lib/_divulong.c,
4254 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4255 register bank bug for small stackauto
4257 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4261 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4264 * all.dsp: corrected several bin paths
4265 * device/include/mcs51/c8051f120.h,
4266 * device/include/mcs51/c8051f300.h,
4267 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4268 to PCON_IDLE,PCON_STOP
4269 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4270 * device/lib/printf_large.c (output_float): fixed bug 1388703
4271 * support/regression/tests/bug1057979.c: added test for bug 1388703
4273 2006-02-08 Raphael Neider <rneider AT web.de>
4275 * src/pic/pcode.c (pciTRIS): fixed typo,
4276 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4277 (LinkFlow): fixed handling of flows that end in a call,
4278 (ReuseReg): perform safety check earlier
4279 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4280 to work with flows at the beginning of a pBlock,
4281 fixes #1426557 (Symbol not previously defined),
4282 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4284 (RemoveUnusedRegisters): update register usage info
4285 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4286 created, reuse existing ones instead
4287 * src/pic/gen.c (genPcall): fixed #1424719
4289 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4291 * link/z80/lkmain.c,
4293 * link/z80/lkdata.c,
4294 * link/z80/aslink.h: fixed build on current cygwin:
4295 replaced getline() by lk_getline()
4297 2006-02-01 Borut Razem <borut.razem AT siol.net>
4299 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4300 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4301 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4302 src/regression/bool1.c, src/regression/bool2.c,
4303 src/regression/bool3.c, src/regression/call1.c,
4304 src/regression/compare.c, src/regression/compare10.c,
4305 src/regression/compare2.c, src/regression/compare3.c,
4306 src/regression/compare4.c, src/regression/compare5.c,
4307 src/regression/compare6.c, src/regression/compare7.c,
4308 src/regression/compare8.c, src/regression/compare9.c,
4309 src/regression/configword.c, src/regression/for.c,
4310 src/regression/inline.c, src/regression/mult1.c,
4311 src/regression/nestfor.c, src/regression/or1.c,
4312 src/regression/pointer1.c, src/regression/ptrfunc.c,
4313 src/regression/rotate1.c, src/regression/rotate2.c,
4314 src/regression/rotate3.c, src/regression/rotate4.c,
4315 src/regression/rotate5.c, src/regression/rotate6.c,
4316 src/regression/rotate7.c, src/regression/string1.c,
4317 src/regression/struct1.c, src/regression/sub.c,
4318 src/regression/sub2.c, src/regression/switch1.c,
4319 src/regression/while.c, src/regression/xor.c,
4320 src/regression/create_stc, src/regression/simulate,
4321 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4323 * src/regression/gpsim_assert.h: added
4325 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4327 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4328 ((void (code *) (void)) 0) ();
4337 * as/mcs51/aslink.h,
4339 * as/mcs51/asmain.c,
4340 * as/mcs51/lkdata.c,
4342 * as/mcs51/lkmain.c,
4345 * as/z80/asmain.c: fixed build on current cygwin:
4346 replaced getline() by as_getline()
4348 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4350 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4351 declarator in the symbol chain
4353 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4354 parameter list for function pointers
4355 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4356 * support/regression/tests/bug-716242.c: added
4358 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4360 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4362 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4364 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4366 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4367 inifinitely recurseable, added static
4368 * support/regression/tests/bug-1408066.c: added
4370 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4374 renamed, added possibility to create "postLoopLbl"-labels
4375 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4376 newiTempLoopHeaderLabel
4377 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4378 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4379 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4380 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4381 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4382 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4383 (basicInduction): fixed bug #136564, made static,
4384 (loopInduction): changed parameter of basicInduction, made static,
4385 (addPostLoopBlock): added
4386 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4387 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4389 * support/regression/tests/bug-136564.c: added
4390 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4391 --std-sdcc99 to LIBSDCCFLAGS
4393 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4395 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4397 * support/regression/tests/bug-1406131.c: added
4399 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4401 * src/SDCCast.c (decorateType): fix promotion of unary minus
4402 * src/SDCCsymt.c (computeType): beautified
4403 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4404 (valUnaryPM, valComplement): fix sign and promotion,
4405 (valNot): ANSI: result type is int (SDCC: unsigned char)
4406 * support/regression/tests/uminus.c: speedup by removing superflous
4408 * support/regression/tests/onebyte.c: added promotion and signedness
4409 tests for unary minus
4410 * support/regressions/tests/bug-477927.c: disable warning about
4411 uninitialized variables
4412 * support/regression/tests/not.c: added
4414 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4416 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4417 * src/mcs51/gen.c (gen51Code): show final register usage after
4418 fillGaps in asm with --i-code-in-asm
4419 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4420 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4421 incUsed, rliveClear, adjustIChain): made static,
4422 (setFromRange): excluded because it's unused,
4423 (findPrevUseSym, markWholeLoop): added,
4424 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4425 through all branches of predecessors enables sdcc to emit the warning
4426 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4427 (rlivePoint): made static, added parameter emitWarnings which is only
4428 true during the first run out of two,
4429 (findRecursiveSucc, findRecursivePred): removed,
4430 (computeLiveRanges): made static, added parameter emitWarnings,
4431 (dumpIcRlive): added for debugging only
4432 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4433 removed prototype of setFromRange()
4434 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4435 in call of computeLiveRanges()
4436 * support/regression/tests/bug-895992.c: added
4437 * support/regression/tests/bug-971834.c: added
4438 * support/valdiag/tests/bug-895992.c: added
4439 * support/valdiag/tests/bug-971834.c: added
4441 2005-12-18 Raphael Neider <rneider AT web.de>
4443 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4444 (genUnpackBits): improved code for direct operands,
4445 (genPackBits): improved code for literal assignment to bitfields
4446 and for direct destination operands (no FSR indirection),
4447 prevented redundant AND, fixes #1362800,
4448 (AccLsh): added parameter to disable masking of the result
4449 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4450 skip instructions with side-effects (like incfsz),
4451 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4452 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4453 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4456 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4458 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4459 volatile variables as spill location
4461 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4463 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4465 * support/regression/tests/bug-1376320.c: added
4467 2005-12-08 Raphael Neider <rneider AT web.de>
4469 * src/pic/device.c: renamed is_shared to pic14_is_shared
4470 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4471 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4472 (is_valid_identifier): added for above workaround
4474 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4476 * device/lib/Makefile.in: fixed to enable port-specific-objects
4477 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4478 char, thanks Hubert Sack
4479 * doc/sdccman.lyx: documented --xstack-loc,
4480 elaborated a bit more on interrupts and pitfalls,
4481 removed "setjmp/longjmp unsupported",
4482 documented some unsupported C99 features
4483 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4484 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4485 if, thanks Hubert Sack
4486 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4487 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4489 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4490 regression tests can report resource usage (rfe 700441)
4491 * support/regression/collate-results.py: report resource usage
4492 * support/regression/ports/ds390/spec.mk,
4493 * support/regression/ports/hc08/spec.mk,
4494 * support/regression/ports/mcs51/spec.mk,
4495 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4496 * support/regression/ports/ds390/uCsim.cmd,
4497 * support/regression/ports/hc08/uCsim.cmd,
4498 * support/regression/ports/mcs51/uCsim.cmd,
4499 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4500 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4501 library, use the default one
4502 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4503 building the library
4505 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4507 * config.dsp: added dependency on .version and configure_vc.awk
4508 * device/include/setjmp.h: updated for --stack-auto and --xstack
4509 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4510 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4511 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4512 * device/lib/libsdcc.lib: added _setjmp
4513 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4514 (decorateType): fixed bug 1372851,
4515 (optimizeGetHbit): fixed warning
4516 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4517 array initialisation
4518 * support/regression/tests/bug1057979.c: added test for bug 1358192
4519 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4521 2005-12-03 Borut Razem <borut.razem AT siol.net>
4523 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4524 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4526 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4528 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4529 createIval): implement symbol independant "flexible array member",
4530 (createIvalCharPtr): implemented flexible array initialisation with a
4532 * src/SDCCsymt.c (copyStruct): removed,
4533 (getSize): fixed misleading comment,
4534 (getAllocSize): removed, the additional allocation size is now in
4535 sym->flexArrayLength,
4536 (checkStructFlexArray): new, syntax checks for flexible array members,
4537 (compStructSize): added syntax checks for "flexible array members"
4538 (copyStruct): removed,
4539 (copyLinkChain): removed inefficient fix for bug 770487
4540 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4541 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4542 symbol->flexArrayLength
4544 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4545 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4546 * support/regression/tests/structflexarray.c: added
4547 * support/valdiag/tests/structflexiblearray.c: added
4549 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4551 * src/SDCCast.c (decorateType): fixed bug 1368489
4552 * support/Util/SDCCerr.c,
4553 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4555 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4557 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4558 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4560 2005-11-27 Borut Razem <borut.razem AT siol.net>
4562 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4563 support/cpp2/mkdeps.h: added command line option
4564 -obj-ext=<extension> to SDCPP to define object file externion, used
4565 for generation of make dependencies (-M)
4566 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4568 2005-11-26 Borut Razem <borut.razem AT siol.net>
4570 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4571 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4572 added pic and pic16 libraries
4574 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4576 * device/include/float.h: Corrected typo in prototype of __fsgt
4578 2005-11-25 Borut Razem <borut.razem AT siol.net>
4580 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4581 added creation of model-mcs51-stack-auto libraries
4583 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4585 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4587 * src/SDCCast.c (createIvalArray): removed obsolete comment
4589 2005-11-24 Borut Razem <borut.razem AT siol.net>
4591 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4592 added missing device/lib/mcs51/crt*.asm sources
4594 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4596 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4598 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * device/lib/_fs2schar.c,
4601 * device/lib/_fs2sint.c,
4602 * device/lib/_fs2slong.c: optimized inline asm
4604 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4606 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4607 Better handling of floats between -1.0 and 0.0.
4609 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4611 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4612 (the missing "if"s prohibited removal of redundant labels)
4614 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4616 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4617 Properly convert floats between -1.0 and 0.0 to long, int, and char
4618 types (max integer value of negative floats tends to zero).
4619 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4620 Removed changes made so to work properly with floats between
4621 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4624 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4626 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4627 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4628 (genCast) cosmetic change
4629 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4630 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4632 * support/regression/tests/bitfields (testSignedBitfields): added
4634 2005-11-18 Borut Razem <borut.razem AT siol.net>
4636 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4637 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4638 introduced SILENT option to make building of pic16 libraries less
4640 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4642 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4643 Now they work properly with floats between -1.0 and 0.0
4644 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4646 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4648 * src/SDCCicode.c (printOperand): added missing else
4650 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4652 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4653 reformatted for better readability
4654 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4657 2005-11-17 Borut Razem <borut.razem AT siol.net>
4659 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4660 introduced SILENT option to make building of pic16 libraries less
4661 verbose - used for nightly snapshot build
4662 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4663 available on Win32 platforms.
4664 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4665 medium, large, pic and pic16
4667 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4669 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4670 printf("%f"...) sets fraction to zero.
4672 2005-11-16 Raphael Neider <rneider AT web.de>
4674 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4676 * src/pic/gen.c (genIfx): implemented for CARRY bit
4677 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4678 to generic pointers, fixes #1357332,
4679 (pic16_movLit2f): NEW,
4680 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4682 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4686 2005-11-11 Raphael Neider <rneider AT web.de>
4688 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4689 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4690 compute pointer's type from operand,
4691 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4692 improved single bit reads, fixes bug #1353379
4694 2005-11-09 Borut Razem <borut.razem AT siol.net>
4696 * support/scripts/sdcc.nsi: added lib/pic to the package
4698 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4700 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4702 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4704 * support/regression/tests/bug1348008.c: added
4705 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4706 * support/regression/tests/bug1337835.c: updated comment
4708 2005-11-06 Borut Razem <borut.razem AT siol.net>
4710 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4711 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4712 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4713 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4714 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4715 dynamic construction of cl_error_class and derivates - 2.nd try
4717 2005-11-05 Borut Razem <borut.razem AT siol.net>
4719 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4720 bug, which caused Bus Errors on sparc solaris
4722 2005-11-04 Borut Razem <borut.razem AT siol.net>
4724 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4725 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4726 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4727 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4728 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4729 and derivates to resolve the initialization problem on OSX
4731 2005-11-02 Borut Razem <borut.razem AT siol.net>
4733 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4734 corrected typo - #include <winsock2.h>
4736 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4739 (_asxxxx_mapping): added org directive for future enhancements
4741 2005-11-01 Borut Razem <borut.razem AT siol.net>
4743 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4744 enabled sockets on WIN32
4745 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4747 2005-10-31 Borut Razem <borut.razem AT siol.net>
4749 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4750 WIN32 backslash path delimiters should be escaped when used in C strings
4751 * support/regression/tests/bitfields.c: exclude failing assertions for
4752 __CYGWIN32__ and __MINGW32__ hosts
4754 2005-10-30 Borut Razem <borut.razem AT siol.net>
4756 * src/SDCCutil.c: corrected double comparison typo
4758 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4760 * device/lib/medium/Makefile: added for new memory model medium
4761 * device/include/asm/mcs51/features.h: updated for medium/pdata
4762 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4763 added Multiply & Accumulate sbit's and MAC0_PAGE define
4764 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4765 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4766 * device/lib/_mullong.c: update for medium model
4767 * device/lib/incl.mk: added medium model
4768 * doc/sdccman.lyx: documented medium model
4769 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4770 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4771 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4772 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4773 (allocParms): set SCLS and OCLS to pdata for medium model
4774 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4776 (powof2): return <0 if not power of 2
4777 * src/avr/gen.c (genBitWise): use updated powof2
4778 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4779 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4780 (shiftLLeftOrResult): use B if necessary
4781 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4782 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4783 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4784 * support/regression/Makefile.in: added test-mcs51-medium
4785 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4787 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4789 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4791 * device/lib/time.c (mktime): fixed bug 1334315
4793 2005-10-28 Raphael Neider <rneider AT web.de>
4795 * device/include/pic/p16f_common.inc: added common declarations
4796 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4798 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4800 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4801 (aopPutUsesAcc): added to predict accumulator use,
4802 (assignResultValue): save acc if necessary,
4803 (genMinusDec): store result if indirectly addressed,
4804 (genDivOneByte): save acc if necessary,
4805 (movLeft2Result): bugfix if left already in acc,
4806 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4807 attention to accumulator use (esp. pdata),
4808 (genReceive): receive pdata correctly
4809 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4810 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4812 2005-10-27 Raphael Neider <rneider AT web.de>
4814 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4816 2005-10-27 Raphael Neider <rneider AT web.de>
4818 * .version: changed version to 2.5.4
4819 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4820 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4821 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4822 arithmetics support routines
4823 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4824 * device/lib/Makefile.in: also create installdir for pic
4826 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4828 * src/pic/device.c (dump_sfr): rewritten to delegate register
4829 placement to the linker (use `extern sym' rather than sym EQU addr),
4830 (validAddress): fixed to check last specified address
4831 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4832 (popGetLit): truncate literal value to 8 bit,
4833 (popGet): moved assert to more appropriate place
4834 (popGetExternal): create pCode operand from and mark the according
4835 symbol as being `extern'
4836 (popGetAddr): added sanity check on immediate's offset, provide
4837 GPOINTER tag on demand
4838 (aopPut): fixed for immediates,
4839 (mov2w_op): move operand's address or contents to WREG (depending on
4840 operand type), safer variant of mov2w,
4841 (movwf,call_libraryfunc): NEW, handy abbreviations,
4842 (get_argument_pcop,get_return_val_pcop,pass_argument,
4843 get_returnvalue): interface for accessing function parameters and
4845 (assignResultValuei,genRet): use new parameter/return value interface
4846 (pic14_getDataSize): back to old version handling generic pointers,
4847 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4848 provided implementation and/or fixed old one,
4849 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4850 calls, removed legacy 8051 reference code
4851 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4852 (loadSignToC): NEW, move the operands sign bit to CARRY,
4853 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4854 genRightShiftSigned, accepts negative shift counts,
4855 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4856 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4857 generic pointers, __data pointers and __code pointers,
4858 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4859 and signed bitfields, limit bitfields to 8 bit,
4860 (genDataPointerGet): fixed number of bytes read,
4861 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4862 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4863 pointers to constant data are no longer assumed to point to __code
4864 space, removed invalid pointer types,
4865 (bitpatternFromVal): retrieve the PICs representation of an integer
4867 (genDataPointerSet): fixed assigning to po_immediate operands,
4868 (genGenPointerSet): implemented as library call,
4869 (genIfx): fixed incorrect condition,
4870 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4871 provide GPOINTER tag according to destination's storage class,
4872 (genCast): added code to handle casting to generic pointers, added
4873 sign-/zero extension of the result
4874 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4875 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4876 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4878 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4879 address/register resides in the shared banks
4880 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4881 put all variables into separate sections (have the linker arrange
4883 (picglue): put init code and interrupt handlers in separate sections
4884 * src/pic/main.c: added port specific options table, modified to PORT
4885 structure to make GPOINTERs 3 byte, added pic14_options
4886 (_pic14_do_link): private linking routine (update paths to libraries,
4887 add libsdcc.lib by default)
4888 * src/pic/main.h: declare pic14_options
4889 * src/pic/pcode.c: fixed instructions i/o relations,
4890 (RegCond): reverted to correct version,
4891 (newpCodeOpLit): truncate literals to 8 bit,
4892 (genericPrint): added debug output,
4893 (getRegFromInstruction): fixed for various operand types, simplified
4894 (BuildFlow): fixed broken handling of isntructions with labels
4895 (LinkFlow): start at last instruction in flow (skip trailing comments),
4896 pass the flow on to the next instruction after CALL
4897 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4898 (insertPCodeInstruction): fixed inserting after a skip instruction,
4899 (DoBankSelect): fixed for labeled instructions
4900 (OptimizepBlock): honor --nopeep switch
4901 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4902 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4903 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4904 (pCodeOptime2pCodes): allow disabling this optimization via
4905 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4906 but is still buggy), started implementation of a dataflow based
4907 pCode optimization (CSE + dead code elimination)
4908 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4909 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4910 names are independant of the stack location and therefore portable across
4913 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4915 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4916 (selectSpil): fixed bug 1337835 by not spilling bit variables
4917 * support/regression/tests/bug1337835.c: added test for this bug
4918 * src/mcs51/peeph.def: restart after rule 3.c,
4919 addded rules 263.x to optimize loading constants
4921 2005-10-26 Raphael Neider <rneider AT web.de>
4923 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4924 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4925 (genAssign): emit warning when casting literals to generic pointer
4926 type, also applies when taking the address of a fixed variable,
4927 (genCast): improved casting to generic pointers
4928 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4929 extern variables, added verbose error message
4930 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4932 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4934 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4935 carry must be complemented too
4936 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4937 could be emitted by genMinus
4938 * src/SDCCval.c (constVal): fixed bug 1305065
4940 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4942 * src/SDCCast.c (addCast): added promotion for bit variables
4943 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4944 promotion casts + optimisation
4945 (optimizeGetWord): fix warning 'i' might be used uninitialized
4946 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4947 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4949 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4951 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4952 all chars are promoted to int; promotion should be handled in SDCCast.c
4954 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4956 * device/lib/_strcmp.c: Fixed bug 1326457
4958 2005-10-11 Raphael Neider <rneider AT web.de>
4960 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4961 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4963 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4966 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4968 2005-10-04 Raphael Neider <rneider AT web.de>
4970 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4971 device/lib/pic16/pics.all: added pic18f1320
4972 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4974 2005-09-30 Raphael Neider <rneider AT web.de>
4976 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4977 * src/pic16/devices.inc: NEW, provides device descriptions
4978 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4980 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4982 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4985 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4988 documented Any Order Bit, Higher Order Byte and Higher Order Word
4989 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4990 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4991 (optimizeGetAbit): new, to get any bit, not only the high bit,
4992 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4993 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4994 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4995 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4996 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4997 GETABIT, GETBYTE, GETWORD: decorate them,
4998 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4999 (ast_print): added GETABIT, GETBYTE, GETWORD
5000 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5001 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5002 (geniCodeBinary): new generic binary icode,
5003 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5004 * src/port.h: updated comment for PORT.hasExtBitOp
5005 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5006 (genGetByte): new, to get a single byte,
5007 (genGetWord): new, to get a word from a long,
5008 (gen51Code): added GETABIT, GETBYTE, GETWORD
5009 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5011 2005-09-23 Raphael Neider <rneider AT web.de>
5013 * configure.in, configure: have device/lib/pic configured
5014 * device/lib/Makefile.in: added model-pic14
5015 * device/lib/clean.mk: added pic/ to clean rule
5016 * device/lib/pic: added rudimentary pic14 library providing support
5017 functions for multiplication/division/generic pointer access
5018 * src/SDCCopt.c (convilong): mark support functions as extern
5019 for pic14 port as well
5020 * src/pic/gen.c (genMult): added assertions,
5021 (genpic14Code): emit warning on unhandled iCodes
5022 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5023 * src/pic/pcode.c (pCodeOpCopy),
5024 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5025 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5026 SFR_REGISTER}), made safe for future extensions
5027 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5028 instructions even if preceeded by SKIP instructions (also remove
5029 them); removed unused code
5030 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5031 prevents leaving parts of the structure uninitialized after copying
5033 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5035 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5037 * support/regression/tests/addsub.c: added test for the bug
5039 2005-09-21 Raphael Neider <rneider AT web.de>
5041 * device/include/pic16/pic18f1220.h,
5042 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5043 * device/lib/pic16/Makefile.rules: added missing opening paren
5044 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5045 are provided in genutils.c,
5046 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5047 operand/result sizes,
5048 (genCmp): assert on NULL pointers first, then check deref'ed values
5049 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5052 2005-09-18 Raphael Neider <rneider AT web.de>
5054 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5055 as these are now unused,
5056 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5057 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5058 local, avoids uninitialized pointer dereference on r->name
5059 * src/pic16/ralloc.c (newReg): fixed indentation
5061 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5063 * src/SDCCval.c (constVal): fixed bug 730366
5064 * support/Util/SDCCerr.c,
5065 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5067 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5069 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5071 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5075 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5078 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5079 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5080 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5081 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5082 * packihx/packihx.c (hexDigit): made c unsigned char
5083 * as/mcs51/lklibr.c (fndsym),
5084 * link/z80/lkgb.c (gb),
5085 * link/z80/lklibr.c (fndsym),
5086 * link/z80/lkrloc.c (relr),
5087 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5088 * src/SDCC.lex (checkCurrFile, process_pragma),
5089 * src/SDCCglue.c (spacesToUnderscores),
5090 * src/SDCCmain.c (setParseWithComma, processFile),
5091 * src/asm.c (tvsprintf, printCLine),
5092 * src/avr/gen.c (emitcode, aopPut),
5093 * src/ds390/gen.c (emitcode),
5094 * src/hc08/gen.c (emitcode, emitinline),
5095 * src/mcs51/gen.c (emitcode, genInline),
5096 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5098 * src/pic/ralloc.c (debugLog),
5099 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5101 * src/pic16/ralloc.c (debugLog),
5102 * src/z80/main.c (_process_pragma):
5103 made all ctype.h function calls safe
5104 * src/SDCCopt.c: include math.h for fabs
5105 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5106 and used them throughout the code to make ctype.h function calls safe
5107 * src/ds390/main.c (asmLineNodeFromLineNode),
5108 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5109 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5111 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5112 (newpCodeAsmDir): made ctype.h function calls safe
5113 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5114 pic16_emitcode): made lbp unsigned char*
5115 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5116 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5117 * src/xa51/gen.c (emitcode),
5118 * src/z80/gen.c (_emit2): made lbp unsigned char*
5119 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5122 2005-09-05 Raphael Neider <rneider AT web.de>
5124 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5125 access bank splitpoint
5127 2005-09-05 Raphael Neider <rneider AT web.de>
5129 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5131 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * .version: changed to version 2.5.3
5134 * doc/sdccman.lyx: changed version to 2.5.3,
5135 documented --codeseg and --constseg and pragma codeseg and constseg,
5136 documented bit parameters (reentrant) and bit returning
5137 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5138 currFunc->recvSize, but is this ok for all ports?
5139 (ast2iCode): result of ~ on unsigned char must be cast to int for
5141 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5142 function pointers in bit space
5143 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5144 (processFuncArgs): call port.reg_parm() with reentrancy info
5152 * src/z80/main.c: port.reg_parm prototype extended with
5153 "bool reentrant" parameter
5154 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5155 options.stackAuto for allocating bit register parameters
5156 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5157 (genSend): set BitBankUsed if it is,
5158 (selectRegBank): factored out of genCall for use in genPcall,
5159 (genCall): removed redundant dtype assignmen, use selectRegBank,
5160 (genPcall): handle returning in Carry properly, save in F0 if needed,
5161 (genReceive): handle bit register parameters
5162 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5163 (mcs51_assignRegisters): enable bit registers for all reentrant
5164 functions and don't set BitBankUsed unconditionally
5165 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5166 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5167 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5169 2005-08-27 Borut Razem <borut.razem AT siol.net>
5171 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5172 ppc-osx (Darwin) does not support -u option. It seems that it is
5173 supported only on Linux - GNU cp
5175 2005-08-25 Borut Razem <borut.razem AT siol.net>
5177 * sim/ucsim/gui.src/serio.src/Makefile.in,
5178 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5179 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5180 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5181 install and strip, since the strip at /usr/ccs/bin should be used
5184 2005-08-24 Borut Razem <borut.razem AT siol.net>
5186 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5188 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5190 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5193 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5195 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5196 * as/mcs51/lkmain.c (link_main): fixed warning
5197 * device/include/stdbool.h: ds390 has no advanced bit support yet
5198 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5199 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5200 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5201 and updated their macros
5202 * src/SDCCval.c (constVal): updated comment for renamed b_long
5204 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5206 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5207 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5208 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5209 (oprio): set priority for '['
5210 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5212 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5213 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5214 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5215 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5216 added overlayable BIT_BANK area
5217 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5218 (summary2): explain 'T' in legenda
5219 * as/mcs51/lkrloc.c: replaced old K&R style,
5220 (relr): added R_BIT processing,
5221 (errmsg): added "Bit-addressable relocation error",
5222 (adb_bit): added for converting from byte- to bit-addressable space,
5223 (adb_24_bit): added for converting from byte- to bit-addressable space
5224 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5225 used in reentrant functions now even as return value
5226 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5227 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5228 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5229 * src/SDCCglobl.h: added indicator BitBankUsed
5230 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5231 the bit registers b0-b7
5232 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5233 (geniCodeCast): fixed bug 1263853,
5234 (geniCodeLogicAndOr): put result in bool or char,
5235 (geniCodeReceive): added parameter func for accessing the return type,
5236 (geniCodeFunctionBody): pass func to geniCodeReceive
5237 * src/SDCCmain.c: added indicator BitBankUsed
5238 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5239 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5240 (checkSClass): don't put automatic bool/bit on stack,
5241 (checkFunction): removed check on function cannot return bit
5242 * src/SDCCsymt.h: added newBoolLink prototype
5243 * src/mcs51/gen.c (rb1regs): added bit registers,
5244 (movc): created for assigning to carry,
5245 (pushReg, popReg): created for pushing registers,
5246 (sameRegs): check both AOP_REG and AOP_CRY types,
5247 (aopOp): handle bit registers,
5248 (aopPut): optimization no self-assign,
5249 (saveRegisters): push reg->base (bits) only once for bit registers,
5251 (unsaveRegisters): pop reg->base only once and use popReg,
5252 (assignResultValue): added parameter func and return in carry for bits,
5253 (genIpush): optimization no reload in A if not changed,
5254 (genSend): bit parameters in reentrant functions are passed in bit
5255 registers by first assigning to bits in B, then save registers and
5257 (genCall): handle returning in Carry properly, save it in F0 if needed,
5258 (genPcall): updated assignResultValue call, this is not safe yet for bit
5259 returning function !!!
5260 (genFunction): don't generate equ's for bit registers and use pushReg,
5261 (genEndFunction): take care of bit returning functions and use popReg,
5262 (genRet): return bit in Carry,
5263 (genIfx): optimize bit registers and other directly addressable bits,
5264 (genReceive): updated assignResultValue call
5265 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5266 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5267 registers when using stack-auto
5268 * src/mcs51/ralloc.c (_G): added allBitregs,
5269 (regs8051): added the bit registers,
5270 (createStackSpil): use macro IS_BIT,
5271 (getRegBit): added to allocate a bit register, else spill,
5272 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5273 (updateRegUsage): factored out to ease stepping while debugging,
5274 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5275 also allocate bit registers,
5276 (fillGaps): handle bit registers,
5277 (findAllBitregs): added to create bit vector with all bit registers,
5278 (mcs51_allBitregs): returns this bit vector,
5279 (mcs51_assignRegisters): when using stack-auto use bit registers for
5280 passing parameters and creating local variables
5281 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5283 2005-08-22 Borut Razem <borut.razem AT siol.net>
5285 * device/lib/Makefile.in: replaced find option -or with -o
5286 to make it run on solaris
5288 2005-08-22 Raphael Neider <rneider AT web.de>
5290 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5291 fixes #1265442 (crash on Solaris)
5293 2005-08-20 Borut Razem <borut.razem AT siol.net>
5295 * configure, configure.in: added tests for libsocket and libnsl libraries,
5296 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5297 from support/regression/Makefile.in
5298 * support/regression/Makefile.in: added
5299 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5300 * sim/ucsim/libtool: regenerated on sparc-solaris
5301 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5302 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5303 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5304 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5305 sparc-solaris, which doesn't use GNU ld linker
5306 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5307 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5309 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5311 * src/mcs51/peeph.def: updated comments
5313 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5315 * device/lib/_gptrget.c,
5316 * device/lib/_gptrput.c: slightly shorter
5317 * doc/sdccman.lyx: incremented version
5318 * src/mcs51/peeph.def: moved peephole comments to the line of first
5319 change to better keep line correlation, reanimated 186.e
5320 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5322 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5324 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5325 David Saxton with quotes around file name.
5327 2005-08-15 Borut Razem <borut.razem AT siol.net>
5329 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5330 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5331 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5332 make tests run on x86_64 platform
5334 2005-08-13 Raphael Neider <rneider AT web.de>
5336 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5337 as it might be executed DURING a build (parallel make is wonderful)
5339 2005-08-13 Raphael Neider <rneider AT web.de>
5341 * device/lib/Makefile.in (port-specific-objects-pic16):
5342 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5343 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5345 * device/lib/pic16/Makefile.rules: build subdirs before creating
5346 the library, removed builddir rule, create $(builddir) early in
5347 recurse rule, use empty recurse rule for leaf directories
5348 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5349 mkdir errors (race condition), removed duplicate suffix "hex"
5351 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5352 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5353 prevents mkdir -p from aborting on Alpha
5355 2005-08-12 Raphael Neider <rneider AT web.de>
5357 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5358 db-statements in order to allow for arrays of pointers in code
5359 sections to be placed without interspersed 0-padding, fixes
5361 * (emitStatistics): fixed division by zero for pic18f1220
5362 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5363 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5364 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5365 * (pic16_pCodeConstString): keep track of already emitted string
5366 literals to prevent "duplicate definitions of symbol _str_NR"
5367 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5369 * device/lib/Makefile.in: ignore failing PIC16 library builds
5370 * device/lib/pic16/Makefile: do not build if gputils are missing
5371 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5373 2005-08-10 Raphael Neider <rneider AT web.de>
5375 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5378 2005-08-10 Raphael Neider <rneider AT web.de>
5380 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5381 Rokas' patch to add the new fixed point type "__fixed16x16"
5382 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5383 functions for __fixed16x16 arithmetics
5384 * device/lib/pic16: reimplemented the build system to support
5385 a separate build directory, better handling of libio (create
5386 the library in a separate subdir for each architecture) and
5387 easier configuration (centralized in Makefile.common)
5389 2005-08-07 Raphael Neider <rneider AT web.de>
5391 * src/pic16/gen.c (genrshTwo): fixed sign extension
5392 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5393 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5395 * device/include/pic16/pic18f4220.h: NEW, header for
5396 pic18f4220 and pic18f4320
5397 * device/include/pic16/pic18fregs.h: added new devices,
5398 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5399 * device/include/pic16/signal.h: resolved name clashes
5400 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5401 to also allow testing for interrupt enable bits, added
5402 comments on how to use the macros
5403 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5404 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5405 register definitions for the devices
5406 * device/lib/pic16/pics.all: added new devices
5407 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5409 * device/lib/pic16/libc/stdlib/memfree: do not count
5410 the block header as free memory
5411 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5412 simplified and added missing end-of-blocklist-marker
5413 (reported by Peter Onion, fixes #1252814)
5414 * (_mergeHeapBlock): fixed loop condition
5415 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5416 len==0, restructured code
5417 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5418 up a bit, reduced bitfield accesses, prevent endless loops
5419 in case of heap corruption
5420 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5421 "unreferenced arguments/must return a value" warnings
5422 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5423 replaced BAUDREG with SPBRG
5424 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5425 device/lib/pic16/debug/gstack/gstack.c: replaced
5426 _naked, _asm, _endasm with __naked, __asm, __endasm
5428 2005-08-05 Raphael Neider <rneider AT web.de>
5430 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5431 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5433 2005-08-05 Borut Razem <borut.razem AT siol.net>
5435 * device/lib/Makefile.in: added missing ';'
5436 * configure: removed ^M characters
5438 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5440 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5441 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5444 2005-08-04 Borut Razem <borut.razem AT siol.net>
5446 * configure.in: pic16 libraries build 2nd try - enable running
5447 configure in device/lib/pic16
5448 * configure: regenerated from configure.in
5449 * device/lib/Makefile.in: create $(PORT)/bin directory
5451 2005-08-03 Raphael Neider <rneider AT web.de>
5453 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5454 to get/set values via pointers
5455 * (genUnpackBits,genPackBits): changed detection of
5456 ptr->bitfield vs. sym.bitfield, fixed access via generic
5457 pointers, removed dead (wrong) code for multibyte bitfields
5458 * (genNearPointerGet, genGenPointerGet): removed useless code,
5459 fixed bitfield detection, fixes #1250594
5460 * (genNearPointerSet): removed useless code
5461 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5462 and introduced macro pic16_emitpcode that conditionally emits
5463 the origin of the following pCode (useful for debugging SDCC)
5464 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5465 * (createDefmap): fixed handling of LFSR for --optimize-df
5467 2005-08-02 Borut Razem <borut.razem AT siol.net>
5469 * device/lib/Makefile.in: pic16 libraries build enabled since
5470 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5472 2005-08-02 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c (genPackBits): removed deprecated warning
5475 * (genGenPointerSet): fixed bitfield detection
5477 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5479 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5481 2005-07-31 Raphael Neider <rneider AT web.de>
5483 * device/lib/pic16/libdev/pic18f458.c,
5484 device/include/pic16/pic18f458.h: added missing T0CONbits
5486 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5488 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5490 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5492 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5494 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5496 * device/include/mcs51/at89c51ed2.h: added.
5498 2005-07-23 Raphael Neider <rneider AT web.de>
5500 * src/pic/gen.h: added emitpcode macro for debugging
5501 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5502 and replace by macro adding debug information on demand
5503 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5504 * (gencjne): tried to fix; replaced with correct (slower) code
5505 * (gen{Unp,P}ackBits): fixed single bit access
5506 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5507 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5508 previous instruction
5509 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5510 register has to be handled with care (forbidding movement
5511 of assignments/uses, removing assignments completely, ...)
5512 * (pCodeOptime2pCodes): make use of regIsSpecial
5513 * added lots of debugging output (commented out)
5514 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5515 from being reused as result UNLESS it is known to work
5517 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5519 * support/Util/dbuf.h: include <stddef.h> for size_t
5520 * .version: changed to version 2.5.2
5522 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5524 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5526 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5528 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5529 (genModOneByte): removed needless psha/pula
5531 2005-07-22 Raphael Neider <rneider AT web.de>
5533 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5534 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5535 * src/pic/gen.c (resolveIfx): do not "invent" labels
5536 * (genSkipc): changed to positive logic
5537 * (genSkipCond): removed as no longer needed
5538 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5540 * (genLeftShift): check operands are in different registers
5541 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5542 INCF does not update CARRY...
5543 * src/pic/main.c: fixed _linkCmd
5544 * src/pic/pcode.c (unlinkpCode): added inactive code
5545 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5546 alive (do not assign result and operand overlapping registers)
5548 2005-07-22 Raphael Neider <rneider AT web.de>
5550 * src/pic/device.c (dump_sfr): replaced register declaration with
5551 call to emitSymbolToFile() to avoid duplicate symbols
5552 * (assignRelocatableRegisters): do not declare external symbols
5553 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5554 right (take size of type, not etype)
5555 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5556 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5557 * (packRegsForAccUse): disabled assignment of WREG as
5558 the result reg to prevent occurence of just fixed #1235003,
5560 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5561 symbols (avoids duplicate symbols in .asm file)
5562 * (pic14emitRegularMap): use emitSymbolToFile()
5563 * src/pic/gen.c (aopOp): fixed spillLocation handling
5564 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5565 * (genDataPointerSet): removed unneccessary variables/output
5567 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5570 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5572 2005-07-21 Raphael Neider <rneider AT web.de>
5574 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5575 architecture cannot handle them efficiently, fixes bug #1235003
5576 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5577 check for empty sets before using them (fixes bug #1232190)
5579 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5581 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5582 (lnksect2): generate warnings for memory overlap
5583 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5584 constseg to set the name of these segments so you can instruct the linker
5585 to place them in banks
5586 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5587 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5588 added code_seg and const_seg to options
5589 * src/SDCCglue.c (emitMaps): use options.const_seg,
5590 (createInterruptVect): put interrupt vectors in segment HOME,
5591 (glue): put HOME before static segment and put the main glue in HOME,
5592 (glue): use options.code_seg
5593 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5594 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5595 these segments so you can instruct the linker to place them in banks
5596 (linkEdit): use code_loc for HOME segment which should be the first
5597 segment in code memory now
5598 * src/SDCCmem.c: fixed more stuff like bug 1238386
5599 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5600 (changePointer): don't change function pointers to code pointers for
5602 (compareType): added exceptional check for banked function pointers
5603 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5604 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5605 after static in code memory
5606 * src/mcs51/gen.c: added aopLiteralLong prototype,
5607 (aopForSym): use getSize for functions,
5608 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5609 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5610 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5612 (genPcall): use call for literal function pointers and generate banked
5613 calls over the one trampoline so there's only one place for the user to
5614 modify according to his/hers hardware,
5615 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5616 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5617 * src/mcs51/main.c: added keyword banked,
5618 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5619 * support/Util/SDCCerr.c,
5620 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5621 needed for passing the bank and address to the trampoline
5622 * device/lib/mcs51/crtbank.asm: added for bankswitching
5623 * device/lib/mcs51/Makefile: added crtbank
5625 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5627 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5628 for fields at offset 0 of a struct or union as reported
5629 on 2005-07-07 in the developer mailing list.
5631 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * src/SDCCmem.c: fixed bug 1238386
5635 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5637 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5638 (patch #1144962), added peephole 300, enabled 259.x
5639 * doc/sdccman.lyx: removed screenshot and provided link instead
5641 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5643 * doc/sdccman.lyx: added section about debugging with ddd
5644 * doc/figures/ddd_example.eps: screenshot of debugging session
5646 2005-07-04 Raphael Neider <rneider AT web.de>
5648 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5649 like CODE pointers, fixes #1115683
5650 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5651 call, fixes bugs #1232211, #1228110,
5652 fixed wrong casts to pCodeFlow from pCodeInstructions
5654 2005-07-04 Raphael Neider <rneider AT web.de>
5656 * src/pic/gen.c (popGet): changed assert to allow for
5658 * (popGetAddr): changed signature to provide
5659 an additional index, patched all call sites
5660 * (genCmpEq): handle literal-like operands correctly
5661 * (genAddrOf): added sanity checks on __code/__data pointers
5662 * (genAssign): added handling of symbols from __code section
5663 * (gencjne): do not generate code for comparisons whose result
5664 is neither stored nor used, fixes bug #1171114
5665 * (AccLsh, AccRsh): operate on operand instead of WREG
5666 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5667 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5669 * rewrote complete shift-by-literal logic, commented unused
5671 * (genConstPointerGet): get multiple bytes (if result size > 1),
5672 fixed handling of non-immediate addresses
5673 * (genPointerGet): handle CODE pointers like CONST pointers
5674 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5675 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5676 operand is to be treated as a literal or not
5677 * (mov2w,genPcall,genCmpEq),
5678 src/pic/genarith.c: use aop_isLitLike() to decide between
5679 literal/register contents
5680 * (addSign): added missing offset
5681 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5682 only emit comment in debug-mode,
5683 use {aop,op}_isLitLike throughout the file
5684 * src/pic/glue.c: fix initializers for pointers (work in progress)
5685 * src/pic/pcode.c (get_op): honor index on _const symbols
5686 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5687 * (dumppBlock): added pCode size estimation
5688 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5689 check for IS_SYMOP before OP_SYMBOL'ing
5690 * fixed indentation, compacted switch-statements
5691 * (allocReg): find free register and allocate it instead of
5692 allocating new registers all the time
5693 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5694 registers as its operands (necessary only for multibyte GETs)
5696 2005-07-01 Raphael Neider <rneider AT web.de>
5698 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5699 debugging .asm-output macros FENTRY + FEXIT
5700 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5702 * (emitpComment): NEW, printf to pCode
5703 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5705 * (popGetAddr): NEW, variant of popGet to access an immediates
5706 high(er) bytes instead of the n'th byte of memory they reference,
5707 replaced popGet with popGetAddr where neccessary
5708 * (genDataPointerGet): reactivated and fixed implementation
5709 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5711 * (genDataPointerSet): fixed multibyte assignments
5712 * (genpic14Code): fixed --i-code-in-asm handling
5713 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5714 * (genPlus): fixed index-out-of-bounds error
5715 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5716 * src/pic/ralloc.c: added debugging output macro FENTRY2
5717 * (spillThis): fixed indentation, enbraced for-body for clarity
5718 * (rematStr): commented out as now unused
5719 * (regTypeNum): commented out special spill case (overwrites
5721 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5723 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5725 * doc/sdccman.lyx: documented sfr16/sfr32,
5726 added example for using storage class with function pointers
5727 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5729 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5731 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5732 * device/lib/_itoa.c,
5733 * device/lib/_ltoa.c: optimized codesize
5734 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5735 but don't know how to suppress the double warning.
5736 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5737 * support/Util/SDCCerr.c,
5738 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5740 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5742 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5743 fixed old K&R prototypes
5744 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5745 * device/lib/_gptrget.c,
5746 * device/lib/_gptrgetc.c,
5747 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5748 also new versions for small generic pointers and banked generic pointers
5749 * src/port.h: added const_name
5750 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5751 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5752 * src/SDCCcse.c (findPrevIc): check all associative operators
5753 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5754 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5755 * src/SDCCmem.c: updated comments,
5756 set far-space to 0 for pdata, results in optimized code
5757 * src/SDCCmem.h: added macro CONST_NAME
5758 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5759 moving the info into the highest bits, see also gptrget/gptrput
5760 * src/src.dsp: added sdcc.ico to project files
5761 * src/avr/gen.c (genCast): fixed bug 0x%d
5762 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5763 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5764 relation between ptr_type and DCL_TYPE,
5765 (genCast): fixed bug 0x%d
5766 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5767 (CODE)" for const_name
5768 * src/hc08/gen.c (genCast): fixed bug 0x%d
5769 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5770 (hc08_port): added "CONST (CODE)" for const_name
5771 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5772 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5773 between ptr_type and DCL_TYPE,
5774 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5775 operand* and took AOP() inside function so sfr-ness can be checked,
5776 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5778 (genFunction, genEndFunction): optimized stack setup,
5779 (genMinus): optimized for literals with ending zeroes (in bytes),
5780 (genCast): fixed bug 0x%d
5781 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5782 (mcs51_port): added "CONST (CODE)" for const_name
5783 * src/mcs51/peeph.def: made rule 226 more generic
5784 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5785 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5786 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5787 * src/z80/main.c (z80_port): added NULL for const_name,
5788 (gbz80_port): added NULL for const_name
5789 * support/regression/tests/bug663539.c,
5790 * support/regression/tests/sfr16.c: new tests
5792 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5794 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5796 2005-06-24 Raphael Neider <rneider AT web.de>
5798 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5800 * device/include/pic16/signal.h: added USBIF
5803 2005-06-24 Raphael Neider <rneider AT web.de>
5805 * device/lib/pic16/libdev/pic18f2455.c,
5806 device/include/pic16/pic18f2455.h: NEW
5807 * device/include/pic16/pic18fregs.h,
5808 device/lib/pic16/pics.all,
5809 src/pic16/device.c: added 18f2455
5810 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5811 device/include/pic16/{pic18f[68][567].h,usart.h}:
5812 replaced MULTIPLE_USARTS define with more relaible
5813 compatibility sfrs (for USART access)
5815 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5817 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5818 and the output asm file line is printed on two lines.
5820 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5822 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5823 BGT, BLE, BHI, and BLS instructions
5824 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5826 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5827 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5829 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5831 2005-06-15 Raphael Neider <rneider AT web.de>
5833 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5834 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5835 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5836 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5837 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5839 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5841 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5842 Marcel Telka in bug #1215704
5844 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5846 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5847 located in shared memory bank.
5849 2005-05-31 Raphael Neider <rneider AT web.de>
5851 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5852 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5853 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5855 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * device/lib/_strncpy.c: fixed the fix
5859 2005-05-26 Raphael Neider <rneider AT web.de>
5861 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5862 initializers with \0, bug #1208187
5863 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5864 intializers with \0, bug #1208187
5866 2005-05-26 Raphael Neider <rneider AT web.de>
5868 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5869 initializers with \0, bug #1208187
5870 * src/pic16/main.c (_process_pragma): added sanity checks
5871 for stack position and size, emit warnings when appropriate
5873 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5875 * device/lib/_strncpy.c: fixed not filling with \0
5877 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5879 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5881 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5882 compound_statement),
5884 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5886 2005-05-24 Raphael Neider <rneider AT web.de>
5888 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5890 2005-05-24 Raphael Neider <rneider AT web.de>
5892 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5893 TRISE definitions, closes bug #1162453
5895 2005-05-22 Raphael Neider <rneider AT web.de>
5897 * src/pic16/main.c (_process_pragma): check for missing
5898 arguments to pragmas code and udata
5899 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5900 consistency fixes to match other headers (thanks to Jim Paris)
5901 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5903 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5905 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5907 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5909 * support/regression/tests/bug1198642.c: new test
5910 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5911 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5912 * support/scripts/resource.h,
5913 * support/scripts/resource.rc,
5914 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5915 * support/scripts/sdcc.ico: added 32x32 icon
5917 2005-05-18 Raphael Neider <rneider AT web.de>
5919 * device/lib/pic16/libdev/pic18f*.c,
5920 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5921 keywords to "__sfr" and "__at (X)"
5922 * device/include/pic16/pic18fregs.h: added pic18f4520
5923 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5924 #1203088 (MPLAB compatibility)
5926 2005-05-17 Raphael Neider <rneider AT web.de>
5928 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5929 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5930 * device/lib/pic16/pics.all: added new devices
5931 * src/pic16/device.c: added support for pic18f4520
5933 2005-05-16 Raphael Neider <rneider AT web.de>
5934 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5935 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5936 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5937 convenience function for bit access
5939 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5941 * device/lib/printf_large.c: fixed bug 1193299
5942 * support/regression/tests/bug1057979.c: added test %3.3s
5944 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5946 * device/include/mcs51/8051.h,
5947 * device/include/mcs51/8052.h: made parseable with lint
5948 * device/include/mcs51/lint.h: added include file for (sp)lint
5949 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5950 * doc/cdbfileformat.lyx,
5951 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5953 2005-05-14 Raphael Neider <rneider AT web.de>
5955 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5956 * device/lib/pic16/libc/stdlib/itoa.c (new)
5957 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5958 * device/lib/pic16/libio/Makefile: exclude subdir according to
5959 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5960 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5961 * src/pic16/gen.c (genFunction): prevent annoying warning
5962 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5964 * support/cpp2/cppmain.c (cpp_output_string): new
5965 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5968 2005-05-13 Borut Razem <borut.razem AT siol.net>
5970 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5972 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5974 * .version: changed to version 2.5.1; back to bleeding edge development
5976 2005-05-11 Borut Razem <borut.razem AT siol.net>
5978 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5979 generate PDF version 1.3 documents
5981 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5983 * .version: changed to version 2.5.0
5985 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5987 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5989 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5991 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5992 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5993 well as many smaller updates.
5994 * .version: changed to version 2.5.0-pre1
5996 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5998 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6000 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6002 * support/regression/tests/bug1185672.c: added
6003 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6005 * src/mcs51/gen.c (genCall): added comments, made it look safer
6006 * src/mcs51/gen.c (genEndFunction): simplified
6008 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6010 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6012 2005-04-14 Borut Razem <borut.razem AT siol.net>
6014 * fixed bug 1045046 - SIGSEGV with really simple code?:
6015 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6016 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6018 2005-04-14 Borut Razem <borut.razem AT siol.net>
6020 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6021 src/pic16/device.h: temporarily disabled experimental #inline pragma
6024 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6026 * device/include/z80/stdio.h,
6027 * device/include/z80/string.h: removed these highly incomplete files so
6028 SDCC can use the default ones in device/include/
6030 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6032 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6034 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6037 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6039 * device/include/malloc.h: removed redundant __reentrant prototypes
6040 * device/lib/_mullong.c: added working xstack variant in asm (C version
6041 doesn't pass regression tests)
6042 * device/lib/bpx.c: used __data and made bpx char for mcs51
6043 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6044 (createFunction): fixed bug with xstackPtr
6045 * src/SDCCcse.c: corrected comments
6046 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6047 (killDeadCode, eBBlockFromiCode): removed unused code
6048 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6050 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6051 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6052 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6053 (genModOneByte): fixed warning in MSVC
6054 * src/mcs51/main.c (): added comments
6055 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6057 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6059 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6061 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6063 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6065 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6067 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6068 characters arrays of larger size than the declared one.
6070 2005-04-10 Borut Razem <borut.razem AT siol.net>
6072 * src/pic/gen.c (genInline),
6073 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6074 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6075 (findNextInstruction), (findPrevInstruction),
6076 (findInstructionUsingLabel),
6077 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6078 * src/pic/pcode.c (findLabel): added missing '\n'
6079 * src/src.dsp: added SDCCdwarf2.c to the project
6081 2005-04-09 Borut Razem <borut.razem AT siol.net>
6083 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6085 2005-04-08 Raphael Neider <rneider AT web.de>
6087 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6088 into the chain after a given one) and mergeDefmapSymbols (combine
6089 defmap entries for each symbol per pcode)
6090 * (createDefmap): have defmap entries merged in the end
6091 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6092 a symbol before replacing one access type's symbol, merge symbols in
6093 the end (replacement symbol might already have an entry)
6094 * (assignValnums): keep reference to written WREG intact
6096 2005-04-08 Raphael Neider <rneider AT web.de>
6098 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6101 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6103 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6106 2005-04-07 Raphael Neider <rneider AT web.de>
6108 * device/include/pic16/usart.h: added compatibility defines for
6109 devices with more than one USART
6110 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6112 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6114 * device/lib/Makefile.in: updated for port specific include
6116 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6118 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6120 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6122 * device/include/8051.h,
6123 * device/include/8052.h,
6124 * device/include/at89S8252.h,
6125 * device/include/at89c55.h,
6126 * device/include/at89x051.h,
6127 * device/include/at89x51.h,
6128 * device/include/at89x52.h,
6129 * device/include/mcs51reg.h,
6130 * device/include/reg51.h,
6131 * device/include/reg764.h,
6132 * device/include/regc515c.h,
6133 * device/include/sab80515.h: (re)moved these 12 files
6134 * device/include/mcs51/8051.h,
6135 * device/include/mcs51/8052.h,
6136 * device/include/mcs51/at89S8252.h,
6137 * device/include/mcs51/at89c55.h,
6138 * device/include/mcs51/at89x051.h,
6139 * device/include/mcs51/at89x51.h,
6140 * device/include/mcs51/at89x52.h,
6141 * device/include/mcs51/mcs51reg.h,
6142 * device/include/mcs51/reg51.h,
6143 * device/include/mcs51/reg764.h,
6144 * device/include/mcs51/regc515c.h,
6145 * device/include/mcs51/sab80515.h: and added them here
6147 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6149 * device/include/stdarg.h: changed SDCC specific keywords to double
6151 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6153 * device/include/hc08/mc68hc908gp32.h,
6154 * device/include/hc08/mc68hc908jb8.h,
6155 * device/include/hc08/mc68hc908jkjl.h,
6156 * device/include/hc08/mc68hc908qy.h: fixed comments
6157 * device/include/mcs51/README: updated
6158 * device/include/mcs51/c8051f120.h: added PINRSF
6159 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6160 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6161 amidst code. Also inline is not supported.
6163 2005-04-06 Raphael Neider <rneider AT web.de>
6165 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6166 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6167 callers stack/frame pointers
6169 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6171 * device/include/pic16/usart.h: added, missing in previous commit,
6172 * device/include/pic16/adc.h: fixed typo,
6173 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6175 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6177 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6178 uninitialized because a bug appears with gplink
6179 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6180 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6181 complains for unrecognised option
6183 2005-04-05 Raphael Neider <rneider AT web.de>
6185 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6186 structs as well (using memcpy)
6187 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6188 on ISRs (GOTO has no label)
6189 * src/pic16/device.h: added OF_OPTIMIZE_DF
6190 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6191 new data flow analysis/optimization
6192 * src/pic16/pcode.c: added (prototypes for and implementation of)
6193 dataflow analysis functions, fixed pCodeInstructions' inCond and
6194 outCond values, made RCALL a branch instruction
6195 * (pic16_unlinkpCode): keep C line if possible
6196 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6197 C line moved if possible
6198 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6199 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6200 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6201 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6203 * (pic16_getJumptabpCode): NEW, needed in...
6204 * (LinkFlow): fixed handling of jumptables, calls and conditional
6206 * (pic16_InsertCommentAfter): NEW
6207 * (pic16_pCodeReplace): made verbose and flow preserving
6208 * (AnalyzeFlow): added call to data flow analysis
6209 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6210 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6211 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6213 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6215 * src/SDCCast.c (decorateType): fixed bug #1105626
6217 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6219 * device/include/asm/pic16/features.h,
6220 * pic18f*.h headers,
6221 * device/include/pic16/adc.h,
6222 * device/include/pic16/delay.h,
6223 * device/include/pic16/i2c.h,
6224 * device/include/pic16/malloc.h,
6225 * device/include/pic16/stdio.h,
6226 * device/include/pic16/stdlib.h,
6227 * device/include/pic16/string.h,
6228 * device/lib/pic16/libc/stdio/printf_tiny.c,
6229 * device/lib/pic16/libc/stdio/printf_small.c,
6230 * device/lib/pic16/libc/stdio/strmgpsim.c,
6231 * device/lib/pic16/libc/stdio/strmmssp.c,
6232 * device/lib/pic16/libc/stdio/strmusart.c,
6233 * device/lib/pic16/libc/stdio/vfprintf.c,
6234 * device/lib/pic16/libc/stdlib/ltoa.c,
6235 * device/lib/pic16/libc/stdlib/putchar.c,
6236 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6237 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6238 * device/lib/pic16/libc/stdlib/memchrram.c,
6239 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6240 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6241 * device/lib/pic16/libio/adc/adcbusy.c,
6242 * device/lib/pic16/libio/adc/adcread.c,
6243 * device/lib/pic16/libio/adc/adcsetch.c,
6244 * device/lib/pic16/libio/usart/ubaud.c,
6245 * device/lib/pic16/libio/usart/ubusy.c,
6246 * device/lib/pic16/libio/usart/udrdy.c,
6247 * device/lib/pic16/libio/usart/uopen.c,
6248 * device/lib/pic16/libio/usart/uputc.c,
6249 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6250 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6251 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6252 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6253 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6254 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6255 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6256 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6257 specific keywords to double underlined form,
6258 * device/lib/pic16/libc/Makefile.rules,
6259 * device/lib/pic16/libsdcc/Makefile.rules,
6260 * device/lib/pic16/libm/Makefile,
6261 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6262 to compile with C standard set in Makefile.common
6263 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6264 rand.c and crc.c in compilation process,
6265 * device/lib/pic16/libsdcc/int/divuint.c,
6266 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6267 `c' from signed to unsigned,
6268 * device/lib/pic16/startup/crt0.c,
6269 * device/lib/pic16/startup/crt0i.c,
6270 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6271 keywords to double underlined form, bug fixes in _do_cinit function
6272 which prevented the correct initialization of the .idata segment,
6273 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6274 core to enter a infinite loop
6275 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6277 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6281 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6283 * device/include/Makefile.in: add support for hc08 subdirectory
6284 * device/include/hc08/: new subdirectory
6285 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6286 Lucas Loizaga, thanks!
6287 * device/include/hc08/mc68hc908qy.h,
6288 * device/include/hc08/mc68hc908gp32.h,
6289 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6290 their own directory. Changed internal macro names to use the compiler
6291 reserved namespace. Changed SDCC specific keywords to double
6293 * device/include/math.h,
6294 * device/include/malloc.h,
6295 * device/include/stdarg.h,
6296 * device/include/stdbool.h
6297 * device/include/string.h,
6298 * device/include/tinibios.h,
6299 * device/include/ds400rom.h,
6300 * device/include/8051.h,
6301 * device/include/8052.h,
6302 * device/include/80c51xa.h,
6303 * device/include/at89c55.h,
6304 * device/include/at89S8252.h,
6305 * device/include/at89x51.h,
6306 * device/include/at89x52.h,
6307 * device/include/ds80c390.h,
6308 * device/include/reg764.h,
6309 * device/include/regc515c.h,
6310 * device/include/sab80515.h,
6311 * device/include/mcs51/c8051f000.h,
6312 * device/include/mcs51/c8051f018.h,
6313 * device/include/mcs51/c8051f020.h,
6314 * device/include/mcs51/c8051f040.h,
6315 * device/include/mcs51/c8051f060.h,
6316 * device/include/mcs51/c8051f120.h,
6317 * device/include/mcs51/c8051f300.h,
6318 * device/include/mcs51/c8051f310.h,
6319 * device/include/mcs51/c8051f320.h,
6320 * device/include/mcs51/c8051f330.h,
6321 * device/include/mcs51/c8051f350.h,
6322 * device/include/z180.h: Changed SDCC specific keywords to double
6325 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6327 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6329 * (pic16_assignConfigWordValue): disable testing of configuration
6330 register value with config mask,
6331 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6332 function with port->fun_prefix,
6333 * (genFunction): when generating a naked interrupt function never
6334 create an absolute segment placed in interrupt vector address, place
6335 the actual interrupt function at IVA instead, when an interrupt
6336 function is generated with unspecified interrupt then do not create
6337 the absolute section,
6338 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6339 code for generating a call to generic pointer get/put function with
6340 a call to function pic16_callGenericPointer(),
6341 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6342 the call to the generic pointer get/put functions with prefixing the
6343 function name with port->fun_prefix,
6344 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6345 * src/pic16/main.c (_process_pragma): prefix function with
6347 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6348 calling assembler, old 18Fxxxx macro is deprecated,
6349 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6350 PC_ASMDIR in while condition,
6351 * (findInstruction): add PC_ASMDIR in while condition,
6352 * (buildCallTree): prefix main with port->fun_prefix,
6353 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6354 identifier for variable with banked access in instructions BTFSS,
6355 BTFSC, BCF, BSF, BTG
6356 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6357 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6358 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6359 perform optimization when enviroment variable NO_REG_OPT is set,
6360 * (insideLRBlock): NEW, return 1 if register is inside an
6361 INF_LOCALREGS block,
6362 * (RemoveRegFromLRBlock): remove a register that is completely
6363 eliminated by register optimization, but it is still left in local
6364 register store/restore in/from stack block,
6365 * (Remove2pcodes): after removing register, check to see if it
6366 should be removed from local register store/restore in/from stack
6368 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6369 DUMMY_READ_VOLATILE,
6371 * device/include/pic16/adc.h: minor prototype modifications and
6373 * device/include/pic16/malloc.h: added GPL notice various
6375 * device/include/pic16/stdint.h: NEW, standard header for ints
6376 * device/include/pic16/delay.h: NEW, header for delay functions,
6377 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6379 * device/include/pic16/signal.h: NEW, header providing helper macros
6380 for implementing signal handlers,
6381 * device/include/pic16/stdio.h: added prototypes for functions,
6382 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6383 prototypes for stdin and stdout, added macro PUTCHAR to
6384 automatically implement putchar function prototype,
6385 * device/include/pic16/usart.h: modified and updated USART library,
6386 * device/lib/pic16/libio/adc/,
6387 * device/lib/pic16/libio/i2c: some modifications to improve library
6389 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6390 family of functions,
6391 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6392 family of functions and other sources,
6393 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6394 of the PIC18Fxx[28] devices,
6395 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6396 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6397 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6398 _do_cinit function, because the previous failed when local variables
6399 where not placed in the same memory bank,
6400 * device/lib/pic16/libsdcc/char/: various modifications to improve
6401 library performance,
6402 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6403 information on the new functions of the c library and more...
6405 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6407 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6409 2005-03-26 Raphael Neider <rneider AT web.de>
6411 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6412 if condition == CARRY)
6413 * (genCmp): adapted to new genSkipc semantics
6414 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6415 on rIfx (genCmp was broken)
6417 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6419 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6420 * src/z80/main.c (_keywords[]),
6421 * src/SDCCglobal.h (struct options),
6423 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6424 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6425 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6426 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6427 always available in leading double underscore form. The C99 support is
6428 mostly missing, but it's a start.
6429 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6430 reserved identifier "__data".
6432 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6434 * src/mcs51/peeph.def: fixed bug 1170013
6436 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6438 * device/include/mcs51reg.h: fixed bug 842007
6440 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6442 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6445 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6447 * src/port.h (struct PORT),
6448 * src/avr/ralloc.c (avr_assignRegisters),
6450 * src/ds390/ralloc.c (ds390_assignRegisters),
6452 * src/hc08/ralloc.c (hc08_assignRegisters),
6454 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6456 * src/pic/ralloc.c (pic14_assignRegisters),
6458 * src/pic16/ralloc.c (pic16_assignRegisters),
6460 * src/xa51/ralloc.c (xa51_assignRegisters),
6462 * src/z80/ralloc.c (z80_assignRegisters),
6464 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6465 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6467 * src/SDCCdflow.c (computeDataFlow),
6469 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6471 * src/SDCCcflow.c (*),
6473 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6474 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6475 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6476 immedDom() returning wrong block; probably fixes bug #1160833)
6478 2005-03-20 Borut Razem <borut.razem AT siol.net>
6480 * support/scripts/inc2h.pl: WIN32 port
6482 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * device/lib/makefile.in: added abs.c and labs.c
6486 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * device/include/stdint.h: added
6489 * device/lib/abs.c: added
6490 * device/lib/labs.c: added
6491 * device/include/stdlib.h: added abs() and labs() prototypes
6492 * device/lib/libsdcc.lib: added abs and labs
6493 * device/include/float.h,
6494 * device/lib/_fsmul.c,
6495 * device/lib/printf_fast.c,
6496 * device/lib/printf_tiny.c: updated comments
6498 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6500 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6503 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6505 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6506 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6508 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6510 * device/lib/printf_large.c: removed inline assembly for portability and
6511 readability. Use printf_fast if speed or size are more important.
6512 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6513 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6515 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6517 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6518 prevent compiler warning
6520 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6522 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6523 moved to level 0 and declared as static. Also they are explicit
6524 placed in access bank. This was necessery because some times they
6525 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6526 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6527 optimizations. Currently only compare to unsigned char is implemented,
6528 * src/pic16/gen.c: added fReturnIdx array,
6529 * (struct resolvedIfx) is moved to gen.h and made public,
6530 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6531 * (aopForSym): added an optimization to directly store in stack of
6532 the operand of a SEND iCode,
6533 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6534 but as registers instead (AOP_REG) using the fReturnIdx array,
6535 * (pic16_freeAsmop): remove the freed register from the
6536 _G.sregsAlloc field,
6537 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6538 a compare of 'WREG',
6539 * (pic16_popGetTempRegCond): changed function prototype, now
6540 function takes also a bitVector argument v which holds the current
6541 set of registers that are allocated for stack access by aopForSym,
6542 registers allocated in aopForSym for accessing stack symbols are not
6543 any more part of the functions usedRegs field,
6544 * (genCall): some times aopOp is called for a stack variable to be
6545 send, aopForSym might perform the push, if this is true make sure
6546 that genCall doesn't push the variable twice by testing _G.resDirect,
6547 * (genFunction): changed testing for unspecified interrupt number
6548 from 256 to INTNO_UNSPEC,
6549 * modified selection scheme of frame pointer generation. Previously
6550 if function did use local registers a frame pointer was generated,
6551 now a frame pointer is generated only if function has arguments
6552 (that need PLUSW2 register access), or has stack arguments, or the
6553 compiler is not instructed to omit the frame pointer,
6554 * (genEndFunction): before restoring local registers that were saved
6555 in the function preamble, also restore the registers that *might*
6556 have been allocated for stack access,
6557 * (genRet): removed some old comments,
6558 * (genCmp, the active (RN's) version): added a call to the
6559 pic16_genCmp_special function to perform the compare with a more
6560 robust and optimized way,
6561 * (genInline): a feature has been added in inline code generation,
6562 which allows a wildcard variable substitution when writing inline
6563 assembly. Code is incomplete and experimental therefore undocumented,
6564 * (genCast): changed order of aopOp for result and right to allow
6565 aopForSym to directly load the result if possible,
6566 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6567 perform an optimized compare on some selected special occasions,
6568 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6569 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6570 generate an IVT any more,
6571 * src/pic16/main.c (pic16_optionsTable): added command line option
6573 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6574 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6576 * src/pic16/NOTES: Raphael Neider added in list of active developers
6577 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6578 jumptable_end to prevent bug #,
6579 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6580 inCond and outCond fields,
6581 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6582 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6583 turn off register spilling,
6584 * (packRegsForOneUse): synced with other ports' versions although it
6585 is not used currently,
6586 * (pic16_packRegisters): added an optimization while reading
6587 structure bitfields, some registers may be saved (malloc code is
6588 decreased by 80 bytes)
6590 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6592 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6593 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6594 this can be optimized more?
6596 2005-03-10 Raphael Neider <rneider AT web.de>
6598 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6599 genNearPointerGet): (hopefully) fixed access to bitfields via
6600 pointers (p->bitN = x; and x = p->bitN; failed)
6602 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6604 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6606 2005-03-09 Raphael Neider <rneider AT web.de>
6608 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6610 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6612 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6613 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6614 (regTypeNum): set REG_BIT type if necessary
6615 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6616 * support/regression/tests/critical.c: check bug 1144613
6618 2005-03-02 Raphael Neider <rneider AT web.de>
6620 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6622 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6624 * src/avr/ralloc.c (serialRegAssign),
6625 * src/ds390/ralloc.c (serialRegAssign),
6626 * src/hc08/ralloc.c (serialRegAssign),
6627 * src/mcs51/ralloc.c (serialRegAssign),
6628 * src/pic/ralloc.c (serialRegAssign),
6629 * src/pic16/ralloc.c (serialRegAssign),
6630 * src/xa51/ralloc.c (serialRegAssign),
6631 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6633 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6635 * src/SDCCast.c (decorateType): fixed bug 1124787
6637 2005-02-20 Hubert Sack <sack AT digiplan.de>
6638 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6640 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6643 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6645 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6646 to keep the correct label reference count when adding/removing references
6647 to labels. A peephole file using this is appended to patch #1144962.
6649 2005-02-14 Raphael Neider <rneider AT web.de>
6651 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6652 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6653 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6654 retrievals of result operand's value on assignment
6656 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6658 * device/include/pic16/string.h: modified prototype for memccpy()
6659 to memccpy(void *, void *, char, size_t)
6660 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6661 check whether to omit frame pointer or not,
6662 * (genInline): convert all occurences of "\n" to LF in inline
6663 assembler blocks, this helps formatting the inline text,
6664 * (pic16_loadFSR0): modified prototype,
6665 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6666 removed some 8051 legacy code,
6667 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6668 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6669 before allocating temporary registers in functions,
6671 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6673 * support/regression/tests/bitvars.c: corrected the "fix"
6675 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6677 * support/regression/tests/bitvars.c,
6678 * support/regression/tests/bitwise.c,
6679 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6681 2005-02-10 Raphael Neider <rneider AT web.de>
6683 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6684 different size for Alpha
6685 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6687 2005-02-09 Raphael Neider <rneider AT web.de>
6689 * src/SDCC.lex(doPragma) : save and restore warning options as well
6690 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6691 * have #pragma less_pedantic set the errorlevel to WARNING
6693 * (cloneOptimize) : fixed wrong malloc's size
6694 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6695 facilitate correct handling of #pragma (save|restore)
6697 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6701 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6703 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6705 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6709 2005-02-02 Raphael Neider <rneider AT web.de>
6711 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6712 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6713 * (pic16_storeForReturn): fixed to allow returning function pointers
6714 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6715 * device/include/pic16/{stddef.h,stdbool.h}: added
6717 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6721 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6723 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6724 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6725 appeared to be required
6727 2005-01-31 Borut Razem <borut.razem AT siol.net>
6729 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6730 include/mcs51 and include/z80 directories to the package
6732 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6734 * src/hc08/gen.c (genFunction): fixed bug #1112752
6736 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6738 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6740 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6742 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6744 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6746 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6748 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6750 * device/include/c8051fxxx.h: removed these 6 files
6751 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6753 2005-01-26 Raphael Neider <rneider AT web.de>
6755 * src/pic16/gen.c (genAssign): fixed assignment from longs
6756 in codespace (were cut to three bytes)
6757 * (genDummyRead): implemented (except for CODESPACE...),
6759 * src/pic16/glue.c (emitStatistics): beautified
6760 * device/lib/pic16/libm/Makefile: added include path
6762 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6764 * src/z80/gen.c (aopPut): fixed bug #1103902
6766 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6768 * device/lib/expf.c: fixed bug #1095792
6770 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6772 * device/lib/pic16/libm: added Math library sources
6774 2005-01-24 Raphael Neider <rneider AT web.de>
6776 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6777 to enable upcast to pCodeOpReg2 (there is no type tag to
6778 differenciate the two and pic16_popGet2p cast into PCOR2)
6779 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6780 (sizeof(sectNames) changed to sizeof(sectName))
6781 Both patches fix segfaults under MinGW.
6783 2005-01-23 Raphael Neider <rneider AT web.de>
6785 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6786 Safe_[mc]?alloc()'ed variables
6787 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6788 of (byte sized) temporaries (assign them to WREG for now)
6789 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6790 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6791 this might fix SIGSEGVs on MinGW...
6792 * src/SDCCopt.c (killDeadCode): restored original behaviour
6793 (volatile operands might get thrown away though)
6795 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6797 * src/pic16/gen.c: fixed bug #1106975,
6798 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6799 pointer update, INTCON is saved, global interrupts are disabled and
6800 restored after updateing TOS.
6801 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6802 * added function attribute 'shadowregs' to take advantage of shadow
6804 * added function attribute 'wparam' as an alternative to the wparam
6806 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6807 user declares a non-ISR function as 'shadowregs',
6808 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6810 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6812 * .version: bumped version number to 2.4.8
6813 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6815 * device/lib/pic16/libio/i2c/: I2C module support library,
6816 * device/include/pic16/i2c.h: I2C support library header,
6817 * device/lib/pic16/libc/stdio/: standard IO support sources,
6818 * (printf_small.c): printf_small() source, supports float print,
6819 * (printf_tiny.c): printf_tiny() source, does not support floats,
6820 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6821 enable global optimizations for entire library source, other
6822 Makefiles in the source tree are also modified to reflect this,
6823 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6825 * doc/sdccman.lyx: updated to reflect new changes,
6826 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6827 sym->onStack if-case,
6828 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6829 sbit, idata, _idata, xdata, _xdata,
6830 * added pragma library, to link an external library, (see doc),
6831 * removed command line options, --pomit-config-words, --pomit-ivt,
6832 --pleave-reset-vector,
6833 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6834 when calling assembler to reflect memory model used, also define
6835 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6836 reflect stack model used,
6837 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6838 on stack return NULL,
6840 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6842 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6843 of the operands is volatile. Fixes #1020220
6845 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6847 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6848 * (OptimizeRegUsage): make sure that there is really no other flow where
6849 the first pCode is used
6851 2005-01-22 Raphael Neider <rneider AT web.de>
6853 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6854 to fix #1106967 (pCode->seq are not set up correctly)
6856 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6858 * src/SDCCglue.c (glue): make sure code area is declared before the
6859 static initialization area.
6861 2005-01-21 Raphael Neider <rneider AT web.de>
6863 * device/lib/Makefile.in: fixed test for pic16 install dir
6864 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6866 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6867 added --optimize-goto compiler switch and pragma wparam documentation
6868 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6869 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6870 and PRODH closing bug #1071770 (peephole optimizer)
6872 2005-01-19 Raphael Neider <rneider AT web.de>
6874 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6875 cmdLine buffers (used when calling sdcpp...) are large enough
6876 (MAX_PATH=256 truncates arguments leading to system halts when
6878 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6879 * (genUminus): rewritten to for efficiency
6880 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6881 used uninitialized in some cases)
6882 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6883 copy the third byte from the int -- now assumes 0x80 (data memory)
6884 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6885 operands (genAddLit expects the iCode's operands to swapped as
6886 well), fixed leftover bytes (crashed for short left operands)
6887 * (pic16_genMinusDec): performance improvements, removed false
6889 * (pic16_genMinus): fixed to cope with differently sized operands
6890 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6892 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6893 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6894 new banksel optimization
6895 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6896 analysis for temporary registers (segfaults...)
6897 * src/pic16/peeph.def: added rule
6899 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6901 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6902 which converts a float number to its ASCII representation
6903 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6904 functions to convert the fractional and integer part of a float to ASCII,
6905 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6906 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6908 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6910 * device/include/pic16/adc.h: added GPL info,
6911 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6912 a pCodeOp as tested operand,
6913 * (genNearPointerGet): optimized bit testing, does not use
6914 intermediate register for bit value, test directly instead with
6915 BTFSS, BTFSC, works only for single bits,
6916 * (genpic16Code): dump the name of the iCode in the asm,
6917 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6918 renamed to pic16_decodeOp,
6919 * (serialRegAssign): do not allocate a temporary register for iCode
6920 sequences that test a single bit for 1/0
6922 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6924 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6925 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6926 access stack and frame pointers. They are initially assigned to
6927 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6928 accessing SFRs. Updated all occurences of modification of stack or
6929 frame pointer in gen.c and pcode.c,
6930 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6931 assigning of a literal value to pointers,
6932 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6933 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6936 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6938 * doc/sdccman.lyx: update documentation about stack pragma, added
6939 some info for stack memory models
6941 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6943 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6945 2005-01-08 Raphael Neider <rneider AT web.de>
6947 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6948 udata sections to fix bug #1097823
6950 2005-01-05 Raphael Neider <rneider AT web.de>
6952 * src/pic16/gen.c (genGenericShift): added handling of differently
6953 sized left operand and result
6955 2005-01-04 Raphael Neider <rneider AT web.de>
6957 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6958 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6959 to hold the condition bit)
6960 * added new version of genCmp (old code available via #define)
6961 * added new version of genShiftLeft/genShiftRight in a generic
6962 way, now supports shifting by negative values
6963 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6964 shiftCount (expected by genGenericShift)
6965 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6966 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6968 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6969 is an invalid literal too...)
6971 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6973 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6974 from Raphael Neider,
6975 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6976 for 8-bit literals. This fixes some literal operands which are sign
6977 extended to 16-bits ints when instruction needs only 8-bits.
6979 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6981 * device/lib/logf.c: added mcs51 assembly version
6982 * device/lib/expf.c: added mcs51 assembly version
6983 * device/lib/_logexpf.c: new shared asm code for expf and logf
6984 * device/include/math.h: add defines for assembly math library
6985 * device/lib/Makefile.in: build new _logexpf.c
6986 * device/lib/libfloat.lib: use new _logexpf.c
6988 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6991 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6992 device types which have less than 0x7f registers.
6994 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6996 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6998 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7000 * device/lib/printf_fast.c: only build on supported arch.
7001 * device/lib/printf_tiny.c: only build on supported arch.
7002 * device/lib/printf_fast_f.c: only build if asm float lib
7003 * device/lib/_fsget1arg.c: only build if asm float lib
7004 * device/lib/_fsget2args.c: only build if asm float lib
7005 * device/lib/_fsnormalize.c: only build if asm float lib
7006 * device/lib/_fsreturnval.c: only build if asm float lib
7007 * device/lib/_fsrshift.c: only build if asm float lib
7008 * device/lib/_fsswapargs.c: only build if asm float lib
7009 * device/include/stdio.h: don't provide print_fast,
7010 print_fast_f, print_tiny prototypes if --xstack used
7012 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7014 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7015 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7018 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7020 * device/lib/printf_fast_f.c: same as printf_fast, but
7021 with floating point enabled
7022 * device/lib/printf_fast.c: minor tweaks
7023 * device/include/stdio.h: add printf_fast_f
7025 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7027 * src/SDCCmain.c: make --float-reent default for mcs51
7028 * device/lib/_fsadd.c: added mcs51 assembly version
7029 * device/lib/_fssub.c: added mcs51 assembly version
7030 * device/lib/_fsmul.c: added mcs51 assembly version
7031 * device/lib/_fsdiv.c: added mcs51 assembly version
7032 * device/lib/_fseq.c: added mcs51 assembly version
7033 * device/lib/_fsneq.c: added mcs51 assembly version
7034 * device/lib/_fsgt.c: added mcs51 assembly version
7035 * device/lib/_fslt.c: added mcs51 assembly version
7036 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7037 * device/lib/Makefile.in: add _fscmp to build
7038 * device/lib/libfloat.lib: add _fscmp to build
7040 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7042 * device/lib/_fs2slong.c: added mcs51 assembly version
7043 * device/lib/_fs2sint.c: added mcs51 assembly version
7044 * device/lib/_fs2schar.c: added mcs51 assembly version
7045 * device/lib/_fs2ulong.c: added mcs51 assembly version
7046 * device/lib/_fs2uint.c: added mcs51 assembly version
7047 * device/lib/_fs2uchar.c: added mcs51 assembly version
7048 * device/lib/_slong2fs.c: added mcs51 assembly version
7049 * device/lib/_sint2fs.c: added mcs51 assembly version
7050 * device/lib/_schar2fs.c: added mcs51 assembly version
7051 * device/lib/_ulong2fs.c: added mcs51 assembly version
7052 * device/lib/_uint2fs.c: added mcs51 assembly version
7053 * device/lib/_uchar2fs.c: added mcs51 assembly version
7054 * device/include/float.h: added #define to select asm vs c
7056 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7058 * device/lib/printf_fast.c: improvements to float output
7059 * device/include/float.h: add defines for assembly float library
7060 * device/lib/_fsget1arg.c: receive 1 float arg
7061 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7062 * device/lib/_fsnormalize.c: normalize a float
7063 * device/lib/_fsreturnval.c: return float, various helper routines
7064 * device/lib/_fsrshift.c: right shift a float's mantissa
7065 * device/lib/_fsswapargs.c: swap 2 floats
7066 * device/lib/Makefile.in: build these 6 new files for mcs51
7067 * device/lib/libfloat.lib: add these 6 files to the library
7069 2004-12-26 Borut Razem <borut.razem AT siol.net>
7071 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7074 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7076 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7077 and fully reentrant and register bank neutral.
7078 * device/lib/printf_fast.c: added float (not enabled by default),
7079 added compact/slower integer (also not enabled by default),
7080 improved size/speed of fast integer code, other minor changes
7081 * device/include/stdio.h, device/lib/Makefile.in,
7082 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7084 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7086 * src/pic16/pcode.c: declaring variables other than at the start of a
7087 block is not supported in C by VC6.
7089 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7091 * applied a previous patch from Raphael Neider that wasn't included
7092 in the previous commits, which fixes infinite loops within jumptable
7094 * made some fixes that previous patches introduced
7096 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7098 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7099 that fixes an issue with AOP_PCODE asmop's offset,
7100 * (pic16_popCopyReg): update instance field too,
7101 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7102 function of pic port,
7103 * (genCmp, genAnd, genAssign),
7104 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7106 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7108 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7109 variables initial values to idata section,
7110 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7111 variables in some functions. This utilizes parmBytes field of iCode
7112 structure to hold the offset of the variable in stack. (might be
7113 able to use the stack field too?)
7114 * applied patch from Raphael Neider # ### , # ###
7115 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7116 variable initial values in idata section,
7117 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7118 for static variables with initial value
7119 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7120 applied fix in while loop from Raphael Neider.
7122 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7124 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7125 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7126 * src/ds390/ralloc.c (serialRegAssign): spill bits
7127 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7128 * support/Util/SDCCerr.c,
7129 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7130 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7131 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7133 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7135 * device/include/sdcc-lib.h: inserted LGPL, added includes
7136 asm/ds390/features.h and asm/mcs51/features.h
7137 * device/include/asm/default/features.h,
7138 * device/include/asm/gbz80/features.h,
7139 * device/include/asm/z80/features.h: added empty _AUTOMEM
7141 * device/include/asm/ds390/features.h,
7142 * device/include/asm/mcs51/features.h: added files with defines for
7143 _AUTOMEM and _STATMEM indicating automatic and static storage class
7144 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7145 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7146 * src/SDCCicode.c (geniCodeCast),
7147 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7148 * src/SDCCloop.c (loopInduction): removed unused variable lr
7149 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7150 to convertToFcall to include char modulo (RFE 1065037), added check
7151 if left operand is unsigned and use abs of literal value
7152 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7153 as it doesn't work after conversion from peephole.def to peephole.rul
7154 * src/mcs51/gen.c (toBoolean): added check for size,
7155 (genModOneByte): optimized code for signed char modulo a literal
7156 power of 2 (thanks to Hubert Sack),
7157 (genRRC): removed unnecessary "clr c",
7158 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7159 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7161 swapped rules 256.c and 256.d,
7162 extended 256.d by using new multiple checks (thanks Erik),
7163 added rules 256.e and 256.f,
7164 updated rule 261.a and 261.b to new generated code
7165 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7167 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7169 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7170 induction related bugs, including first part of bug #1074377
7172 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7174 * applied patch from bug-report #1076292,
7175 * applied patches for genAnd and Goto-optimizations for Raphael
7177 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7178 dump a less iCode information,
7179 * src/pic16/device.h (pic16_options_t): added field debgen,
7180 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7181 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7182 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7184 * (various functions): added macros FENTRY and FENTRY2 to functions,
7185 to emit function prologue,
7186 * (various functions): fixed indentation,
7187 * (genNearPointerGet): fixed loading of FSR0,
7188 * (genPackBits): applied patch from Raphael Neider to fix updating
7189 of FSR0 and touching only the modified bits,
7190 * src/pic16/genarith.c (various functions): added macros FENTRY to
7191 emit function prologue in comments,
7192 * src/pic16/pcode.h: added functions debugf2, debugf3,
7193 * src/pic16/ralloc.c: partial fix for packForPush caused
7196 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7198 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7199 <stsp AT users.sourceforge.net> with reversed byte order
7200 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7202 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7206 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7207 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7209 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7211 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7213 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7217 (setFromConditionArgs): friendly operand parser for peephole rules,
7218 (operandBaseName, operandsNotRelated): new peephole condition
7219 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7220 architecture specific register naming into account, handles n-way
7221 comparisons, and supports quoted literals
7222 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7224 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7226 * src/mcs51/peeph.def: fixed bug #1076940
7228 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7230 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7232 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7234 Adding support for replacing ljmps with sjmps in jumptables
7235 generated for switch statements. For now you need to set the
7236 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7237 Now 4 algorithms for mcs51 jumptable generation are used:
7238 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7239 addresses loaded pc-relative for up to 112 cases and stack-pushing
7240 target addresses loaded with offset from dptr for up to 256 cases.
7242 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7243 * src/mcs51/main.c: adapted constants for switch table generation
7244 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7246 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7248 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7249 * support/regression/tests/bug1057979.c: added test for bug 1073386
7251 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7253 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7256 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7258 * src/pic16/device.h,
7259 * src/pic16/genarith.c,
7262 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7264 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7266 Large cummulative patch for pic16 port.
7267 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7268 to call when a stack overflow occurs,
7269 * (malloc.h): added CVS Id tag,
7270 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7272 * added libc directory. The current version of LibC contains string
7273 functions, ctype functions and macros and some functions of the
7274 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7275 be extensively tested in the future. Standard disclaimer here.
7276 Library is not automatically build yet. But one can build it by
7277 invoking 'make' inside the libc directory.
7278 * added ADC library under libio. Preliminary version yet.
7280 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7281 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7282 aopForRemat() now and not by pic16_aopOp(),
7283 * (pic16_popGetTempReg): removed warning messgae when allocating
7284 temporary registers, its a buggy feature and will be removed,
7285 * (pic16_popGet): set register instance field in AOP_CRY,
7286 * (pic16_outBitC): fixed for results in size greater than 1,
7287 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7288 * (pic16_storeForReturn): optimized return of 0,
7289 * (genCmp): experimental code for new genCmp which uses PIC18's
7290 special compare&skip instructions. Initial tests fail some times
7291 with variables grater than 1 byte in size, so new code is disabled,
7292 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7294 * (genCast): began a fix to optimize the casting of a bit to another
7295 bit, now assigning a bitfield to another bitfield will fail, sorry,
7296 * src/pic16/main.c: disabled the use of lr-support feature,
7297 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7298 * added some function prototypes, added function _debugf prototype,
7299 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7300 bits with offset (case PO_GPR_BIT),
7301 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7303 * (isBankInstruction): modified to return 0 for no banking instruction,
7304 and 1 for banking instruction,
7305 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7306 caused stop processing pCodes after a inline assembly block,
7307 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7308 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7309 registers when it shouldn't,
7310 * src/pic16/ralloc.c (allocReg): add preliminary support for
7311 supporting a limited set of temporary registers,
7313 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7315 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7316 genDataPointerSet): ensure assignments always copy in MSB to LSB
7318 (loadRegFromAop): recognize CLRH optimization,
7319 (genFunction): optimize RECEIVE iCodes in reentrant functions
7321 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7324 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7326 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7327 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7328 contiguous with data
7330 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7332 * device/lib/_gptrget.c (_gptrget),
7333 * device/lib/_gptrgetc.c (_gptrgetc),
7334 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7335 instead of sjmp to ret
7336 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7337 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7339 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7341 * .version: bumped version to 2.4.7
7342 * device/lib/_gptrget.c (_gptrget): is now _naked
7343 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7344 * device/lib/_gptrput.c (_gptrput): is now _naked
7345 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7346 (createFunction): fixed xstack
7347 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7348 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7350 (geniCodeCritical): store original interrupt state in an iTemp bit
7351 var unless stack-auto
7352 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7353 * src/SDCCmain.c (setIncludePath): added include/target to search path
7354 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7355 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7357 (processFuncArgs): put bit vars in bit area
7358 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7359 unsaveRBank): fixed xstack,
7360 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7361 (genFunction, genEndFunction): fixed xstack,
7362 (genAssign): optimization don't walk backwards through mem
7363 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7364 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7365 * support/regression/Makefile: also make library (for stack-auto) when
7366 making "all" and added "test-mcs51-xstack-auto"
7367 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7368 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7369 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7370 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7371 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7372 make-library by MAKE_LIBRARY
7373 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7374 regression tests for xstack
7375 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7376 * support/regression/tests/critical.c: test for critical on mcs51
7378 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7380 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7381 built version of sdcc instead of installed version
7383 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7385 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7386 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7388 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7389 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7390 WARNING: remove device/lib/build/z80/printf.o by hand when
7391 updating from previous build!
7392 * device/lib/z80/printf.c: updated comment
7393 * support/regression/tests/bug1057979.c: test all ports now
7394 * support/regression/tests/bug1065458.c: file added
7396 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7398 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7399 *_start and *_end symbols for static functions
7401 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7403 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7404 and search crt0.o in all library paths,
7405 (setIncludePath): proper handling of --nostdinc,
7406 (setLibPath): proper handling of --nostdlib
7407 * support/regression/Makefile,
7408 * support/regression/ports/ds390/spec.mk,
7409 * support/regression/ports/gbz80/spec.mk,
7410 * support/regression/ports/hc08/spec.mk,
7411 * support/regression/ports/mcs51/spec.mk,
7412 * support/regression/ports/mcs51-large/spec.mk,
7413 * support/regression/ports/mcs51-stack-auto/spec.mk,
7414 * support/regression/ports/z80/spec.mk: use include and lib files from
7415 built version of sdcc instead of installed version
7416 * doc/sdccman.lyx: fixed typo in --nostdinc
7418 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7423 * src/pic/gen.c : added support to generate code for struct bit fields.
7425 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7427 * as/xa51/xa_version.h,
7428 * device/include/errno.h,
7429 * device/include/regc515c.h,
7430 * device/lib/_itoa.c,
7431 * device/lib/_ltoa.c,
7432 * device/lib/ser_ir_cts_rts.c,
7433 * sim/ucsim/xa.src/glob.cc,
7434 * sim/ucsim/xa.src/inst_gen.cc,
7435 * sim/ucsim/xa.src/xa_bit.cc,
7436 * sim/ucsim/xa.src/xa_sfr.cc,
7437 * sim/ucsim/z80.src/inst_dd.cc,
7438 * sim/ucsim/z80.src/inst_fdcb.cc,
7439 * support/scripts/keil2sdcc.pl,
7440 * src/pic16/pic16.dsp,
7441 * src/pic16/pic16a.dsp: corrected cvs line endings
7442 * device/lib/printf_large.c: fixed bug 1057979
7443 * src/pic16/gen.c: fixed non-C standard code
7444 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7445 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7446 * support/regression/ports/mcs51/support.c: reload T1 asap
7447 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7448 pdata use and clear idata startup behaviour
7449 * support/regression/tests/bug1057979.c: added
7451 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * device/examples/ds390/ow390/ad26.h,
7454 * device/examples/ds390/ow390/cnt1d.h,
7455 * device/examples/ds390/ow390/crcutil.c,
7456 * device/examples/ds390/ow390/ownet.h,
7457 * device/examples/ds390/ow390/owsesu.c,
7458 * device/examples/ds390/ow390/swt12.h,
7459 * device/examples/ds390/ow390/swtoper.c,
7460 * device/examples/ds390/ow390/temp10.h,
7461 * device/examples/ds390/ow390/thermodl.c,
7462 * device/examples/ds390/tinitalk/tinitalk.dsp,
7463 * device/examples/ds390/tinitalk/tinitalk.dsw,
7464 * device/examples/mcs51/clock/hw.h,
7465 * device/examples/mcs51/simple2/go.bat,
7466 * device/examples/serialcomm/windows/serial.h,
7467 * device/examples/xa51/dummy.c,
7468 * device/examples/xa51/hello.c,
7469 * device/include/80c51xa.h,
7470 * device/include/at89x051.h: corrected cvs line endings
7472 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7474 * src/pic16/main.c (options): added command line --gstack, to trace
7475 stack over/under flows,
7476 * added pragma 'wparam' to allow passing first byte of function
7477 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7478 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7479 call to __gstack_test function and sets up the symbol as extern,
7480 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7481 * popaop): added call to pic16_testStackOverflow,
7482 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7484 * (genCall, genPcall): now all parameters are passed via stack
7485 except in functions that are pass to wparam pragma in which WREG is
7487 * (genPcall): REENTRANT flag is checked to see if variable prototype
7488 contains reentrant keyword, don't call a non-reentrant function, via
7489 a reentrant function pointer or vice versa, functions are never
7491 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7493 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7494 SIGSEGV when accessing a NULL register stucture,
7495 * (pic16_printGPointerType): modified to handle UPPER modifier for
7496 function initializers, changed prototype of function to simpler one,
7497 * (pic16_printIvalFuncPtr): check to see if function is already
7498 added in externs list,
7499 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7500 optimized a move from W to SFR with a move to the same register
7502 * device/lib/pic16/debug: NEW directory, contains debug features
7503 which are enabled when linking with libdebug.lib, currently command
7504 line option --gstack enables stack pointer tracing for over/under
7505 flow, corresponding sources are in debug/gstack
7507 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7509 * doc/sdccman.lyx: updated SDCC version,
7510 * (PIC16 port): update list of command line options,
7511 * src/pic16/device.h (structure pic16_options_t): added field gstack
7512 to enable stack overflow tracing on push/pops,
7513 * src/pic16/device.c (statistics structure): added statistics
7515 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7516 pic16_dump_int_registers): increase statistics counters for each
7517 * variable which is encountered
7518 * (pic16_dump_usection): emit each .udata variable to its own udata
7520 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7521 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7522 parameters via stack, otherwise use old scheme,
7523 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7524 assembler output file,
7525 * src/pic16/main.c: added command line options --gstack to enable
7526 push/pop tracing for stack overflow,
7527 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7528 instructions): added size of each instruction,
7529 * (pic16_countInstruction): estimate size of instructions in
7530 the_pFile list, inline assembly blocks are not counted,
7531 * (pic16_FixRegisterBanking): trace previous register usage, when
7532 banksel optimizations is greater than 0, don't emit a redudant
7535 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7537 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7538 * src/pic16/ralloc.c : applied same fix for pic16.
7539 * src/pic/gen.c : tidied it up a little.
7541 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7543 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7544 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7546 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7548 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7550 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7552 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7553 non-reentrant function __modsint in the interrupt function (thus
7554 corrupting math operations during serial I/O)
7555 * device/lib/ser_ir.c: as above, changed buffersize
7556 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7558 * doc/Makefile: added option -t for rsync
7560 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7562 * src/SDCCast.h (struct ast),
7563 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7565 2004-10-20 Borut Razem <borut.razem AT siol.net>
7567 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7570 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7572 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7574 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7575 support functions to replace long sequences of MOVFF's from access
7576 bank registers to stack and vice versa,
7577 * src/pic16/device.h: added new field opt_flags, where optimization
7578 flags can be set to enable certain features,
7579 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7580 * pBlock, (genFunction, genEndFunction): surroung loop for
7581 saving/loading used registers in stack with PC_INFO pCodes,
7582 INF_LREGS. Code in between can then be optimized by pCode optimizer
7583 to support function calls,
7584 * (genDataPointerSet): fixed bug which loaded float fields in
7585 structures with corrupt data,
7586 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7587 in a standard way debug info on stderr. Feature used for developing
7589 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7590 obsolete chunks of code,
7591 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7592 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7593 * pic16/src/pcode.c (pic16_newpCodeInfo,
7594 * (pic16_newpCodeOpLocalRegs),
7595 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7597 * (pic16_pCodeConstString): printing of the initial value of a
7598 symbol as a comment is inhibited since parsing was already done by
7599 copyStr and output is corrupt,
7600 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7602 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7604 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7606 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7608 * as/mcs51/lkarea.c: removed old K&R style,
7609 (lnksect): changed check on boundary error,
7610 (lnksect2): changed check on boundary error,
7611 (lnksect2): extend XSTK to end of page if size = 1
7612 * as/mcs51/lkmain.c: removed old K&R style,
7613 (Areas51): create l_IRAM symbol
7614 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7615 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7616 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7617 * device/lib/_mullong.c: added version to be compiled with xstack
7618 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7619 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7620 * device/lib/mcs51/crtxstack.asm: fixed comment
7621 * src/SDCCglue.c: maxInterrupts defaults to 0,
7622 (emitMaps): added pdata,
7623 (createInterruptVect): (re)moved default,
7624 (glue): added pdata,
7625 (glue): moved __start__xstack to XSTK with default size 1
7626 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7627 and options.float_rent when options.stackAuto is set,
7628 (linkEdit): only write XDATA_NAME if provided on command line
7630 * src/SDCCmem.c: added pdata
7631 * src/port.h: added pdata_name to PORT
7632 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7633 (saveRegisters, unsaveRegisters): removed usage of B,
7634 (genMinus): fixed accumulator clash,
7635 (genJumpTab): added comment, this needs another look
7636 * src/mcs51/gen.c: added check for "B in use" paranoia,
7637 added pushB() and popB()
7638 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7647 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7648 added PSEG (PAG,XDATA) or NULL to port specifier
7649 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7650 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7651 (_mcs51_genInitStartup): removed __start__xstack equ,
7652 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7653 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7654 * src/z80/gen.c (_rleAppend): fixed warnings
7655 * support/regression/tests/zeropad.c: added pdata test
7656 * .version: bumped to 2.4.6
7658 2004-10-17 Borut Razem <borut.razem AT siol.net>
7660 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7661 as a part of nightly build
7663 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7665 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7666 WREG holds the first byte function parameters,
7667 * (aopForSym): take special case for symbols which are in FARSPACE
7668 but in CODESPACE too,
7669 * (assignResultValue): modified to take into account _G.useWreg,
7670 * (genCall): don't use wreg for parameter passing when function is
7671 declared as reentrant, too, added optimization INCF to stack
7672 pointer when stack parameter count is 1,
7673 * (genFunction, genEndFunction): refurnished and fixed to not using
7674 wreg for passing parameters when function has varargs or is
7675 reentrant, fixed bug with symbol name compare for generating
7676 functions in absolute address,
7677 * (pic16_storeForReturn): refurnished,
7678 * (genCmp): began writing a new version of the function, not ready
7679 yet, therefore it is disabled,
7680 * (genAssign): do not read code memory when assigning a function to
7682 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7683 array of characters, not pointer,
7684 * (pic16initialComments): in debug mode emit an .ident directive for
7686 * (_process_pragma): emit a new warning type (internal to pic16)
7687 when setting stack to default length, emit a similar warning when
7688 placing a function at absolute address and address is not word aligned
7689 * (_pic16_parseOptions): added 'return TRUE' statement,
7690 * (_pic16_linkEdit): if compiling a source, then add the source's
7691 file object, first in the list of objects to link,
7693 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7695 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7696 * src/pic/main.c : removed VC warning.
7697 * src/pic/gen.c : changed comment.
7699 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7701 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7702 reference to a deprecated symbol _GPTRREG was causing failure to
7703 link. Thanks G. M. Gallant for the info.
7705 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7707 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7708 comments for Bugs item #954788.
7710 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7712 * src/pic16/device.c (pic16_dump_gsection,
7713 * pic16_groupRegistersInSection): handle symbols declared to be in
7714 access bank differently,
7715 * src/pic16/gen.c (struct _G): added field resDirect,
7716 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7717 send values read from stack directly to result and don't allocate
7719 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7721 * (pic16_sameRegsOfs): NEW,
7722 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7723 free because they were not allocated from temporary pool,
7724 * pic16_popRegFromString): workaround to fix a problem with
7725 allocating variables twice or never,
7726 * (genGenPointerGet): using PRODL instead of FSR0H,
7727 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7729 * (genAssign): take advantage of the _G.resDirect flag,
7730 * (genCast): around line 11844, use mov2f instead of directly
7731 MOVFF'ing between operands to account for literal values,
7732 * src/pic16/genutils.c: some new debug functions for gpsim have been
7734 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7735 float with integer part only,
7736 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7737 place variables in access bank
7738 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7739 updated sources to reflect recent changes in gen.c
7741 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7743 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7744 sources that searched for headers in installation path, now the
7745 device/include/pic16 is used,
7746 * src/pic16/glue.c (pic16glue),
7747 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7748 .line directives if not in debug mode, this suppresses assembler's
7749 warnings for ignored directives
7751 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7753 * src/port.h: made reset_regparms prototype void parameter explicit.
7754 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7755 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7756 * doc/sdccman.lyx: documented warning disabling and how to use
7757 printf_large to make it print floats.
7758 * device/include/stdbool.h: NEW
7759 * device/lib/_atof.c,
7760 * device/lib/_divuint.c,
7761 * device/lib/_divulong.c,
7762 * device/lib/expf.c,
7763 * device/lib/printf_large.c,
7764 * device/lib/sincosf.c,
7765 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7766 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7767 a completely reentrant lib.
7769 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7771 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7772 * device/include/pic16/stdio.h: fixed bug with colon
7774 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7776 * device/include/pic16/stdio.h,
7777 * device/include/pic16/stdlib.h,
7778 * device/include/pic16/math.h: NEW
7779 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7780 declared as _naked to reduce overhead
7781 * device/lib/Makefile.in (target port-specific-objects-pic16):
7782 changed * to *.* so to ignore the CVS directory,
7783 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7784 stacked variables back in stack,
7785 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7788 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7790 * .version: bumped version number to 2.4.5
7791 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7792 * support/Util/SDCCerr.c (messages structure): added entry for
7795 Large cumulative patch for pic16 port and libraries.
7796 * device/include/pic16/sdcc-lib.h,
7797 * device/include/pic16/stdarg.h,
7798 * device/include/asm/pic16/features.h,
7799 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7800 * device/include/pic16/float.h: changes reentrant keyword with
7801 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7802 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7803 updated target build-libraries to include objects from gptr,
7804 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7805 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7806 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7807 all function headings,
7808 * src/SDCCmain.c: added global parameter userIncDirsSet,
7809 * (parseCmdLine): when option -I is encountered add directory to
7811 * src/version.awk: added space between control and long,
7812 * src/pic16/NOTES: added some notes for the port,
7813 * src/pic16/gen.c: added prototype for mov2fp function,
7814 * (fReturnpic16[]): properly named return value registers,
7815 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7816 * (aopForSym): added code to handle symbols with onStack flag set,
7817 symbols onStack are allocated PTRSIZE bytes,
7818 * (aopFreeAsmop): handles special case where asmops are stack objects,
7819 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7820 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7821 added argument lock to trace flaws in allocating temporary registers
7822 when developing port,
7823 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7824 * (pic16_popRegFromString): reenabled allocating a direct register
7826 * (assignResultValue): various beautifications,
7827 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7828 referenced function argument,
7829 * (genIpush): reenabled to allow stacked arguments, handles only
7830 ic->parmPush iCodes,
7831 * (genCall, genPcall): major changes to allow for variable argument
7832 functions, fixed a bug with falsely restoring stack pointer after
7833 returning from call,
7834 * (genFunction): pending code for critical function,
7835 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7836 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7837 * (genNearPointerGet): fixed bug with indirect reading, was always
7839 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7841 * (genAddrOf): rewrote code to take address of a stacked function parameter
7842 * (genCast): fixed casting to generic pointer type,
7843 * src/pic16/gen.h: added AOP_STA,
7844 * (struct asmop): added field stk,
7845 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7846 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7847 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7848 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7849 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7850 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7852 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7854 * (pic16_port structure): generic pointer size is set to 3,
7855 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7856 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7858 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7859 operand is an iTemp,
7861 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7863 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7864 * debugger/mcs51/simi.c: addapt new syntax of s51
7866 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7868 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7869 * src/pic16/pcode.c: commented out some calls to free() in order to
7872 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7875 * src/SDCCicode.c (isiCodeInFunctionCall),
7876 * src/avr/ralloc.c (selectSpil),
7877 * src/pic/ralloc.c (selectSpil),
7878 * src/pic16/ralloc.c (selectSpil),
7879 * src/ds390/ralloc.c (selectSpil),
7880 * src/hc08/ralloc.c (selectSpil),
7881 * src/xa51/ralloc.c (selectSpil),
7882 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7883 stack in the middle of a function call sequence (fixes bug #1020268)
7884 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7885 costs associated with the minimum switch case.
7887 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7889 * src/SDCC.lex: fixed bug #1030549
7891 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7893 * src/SDCCcse.h (struct cseDef),
7894 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7895 over a function call if the CSE is derived from a symbol whose
7896 address has been taken (fixes bug #1029883)
7897 * support/regression/tests/bug-1029883: a new regression test for
7900 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/hc08/gen.c (emitinline): fixed bug #1029778
7903 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7904 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7905 and starts toward RFE #905167)
7907 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7909 * src/pic16/gen.c (mov2f): New function to move an operand to
7910 another without considering if it is a literal or a register,
7911 * (pic16_sameRegs): don't check if they are both AOP_REG,
7912 * (AccRsh): removed andmask=0 lines,
7913 * (genLeftShift): duplicated to be improved in future versions,
7914 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7915 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7916 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7917 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7918 * (insertBankSwitch): fixed inserting banksel directives algorithm
7919 for instructions that follow a skip instruction, this fixes a report
7920 for broken subtraction code generation,
7921 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7922 iCode is a left op, just in case result and right share the same
7925 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7928 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7930 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7931 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7932 on 2004-09-12; it was buggy
7934 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7936 * src/SDCCsymt.h: removed RESULT_CHECK
7941 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7943 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7945 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7946 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7947 configuration values no more rejected by compiler, they are assigned
7948 to configuration registers with a warning message instead,
7949 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7950 the for-loop so last conf register is emitted too,
7951 * (_pic16_initPaths): link library libsdcc.lib by default,
7952 * (_hasNativeMulFor): modified test for multiplication according to
7953 Raphael Neider's remarks. Integer multiplication is also done with
7955 * device/include/pic16/pic18fregs.h: corrected type error in while
7956 testing and including 18f6720 header file
7958 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/pic16/device.h (pic16_options): removed field use_crt,
7961 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7962 until an optimization to handle single bits is added,
7963 * (pic16_loadFSR0): moved before genUnpackBits,
7964 * (genAnd): some white lines removed,
7965 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7966 leave_reset flags in pic16_options when using crt modules,
7968 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7970 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7971 for bugs 898889 & 979599. Also used some safer print instructions.
7973 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7975 * src/pic16/device.h (pic16_options_t): added field use_crt,
7977 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7978 catch a probable future bug,
7979 * src/pic16/gen.c: aopIdx function commented out,
7980 * (genAssign): commented out old code which used aopIdx,
7981 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7982 code, added if conditionals to take into account the --use-crt
7983 command line options,
7984 * src/pic16/main.c (pic16_optionsTable): added new command line
7985 options, --use-crt= and --no-crt,
7986 * (_pic16_linkEdit): now the proper crt object is added in the
7987 linker command line except than when --no-crt is specified,
7988 * src/pic16/pcode.c,
7989 * src/pic16/pcode.h: added some structures and functions for a new
7990 optimization scheme to compansate for instruction overhead between
7991 same iCodes, this scheme is currently under development and is not
7993 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7995 * device/lib/pic16/startup/crt0i.c,
7996 * device/lib/pic16/startup/crt0iz.c: added global char variable
7997 __uflags to force the generation of an idata section
7999 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8002 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8003 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8005 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8007 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8008 Frieder) and clarified the default code optimization mode
8010 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8012 * src/SDCC.lex (doPragma, process_pragma),
8013 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8014 "opt_code_size", and "opt_code_balanced"
8015 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8016 regrouped options by category, added support for category headers
8017 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8018 and "--opt-code-size"
8019 * doc/sdccman.lyx: documented these new options and pragmas
8020 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8021 preference into account
8023 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8025 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8026 geniCodePreDec): Fixed bug 904237 by generating a warning
8028 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8030 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * src/pic/device.c : When no max ram set validate full memory range.
8034 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8036 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8038 * device/lib/_gptrget.c,
8039 * device/lib/_gptrput.c: updated comment
8040 * device/lib/calloc.c,
8041 * device/lib/free.c,
8042 * device/lib/malloc.c,
8043 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8044 * src/SDCCcse.c (cseBBlock),
8045 * src/SDCCicode.c (printOperand, geniCodeArray),
8046 * src/SDCCicode.h (struct operand): fixed bug 868103
8047 * support/regression/tests/bug-868103.c: added
8048 * src/SDCCast.c (searchLitOp),
8049 * src/SDCCcse.h (struct cseDef),
8050 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8051 * src/SDCCicode.h (struct operand),
8052 * src/SDCCsymt.h (struct sym_link),
8053 * src/avr/gen.c (hasInc),
8054 * src/ds390/gen.c (hasInc),
8055 * src/hc08/gen.c (genPlusIncr, hasInc),
8056 * src/mcs51/gen.c (hasInc),
8057 * src/pic16/glue.c (pic16_printIvalChar),
8058 * src/pic16/ralloc.c (regWithIdx),
8059 * src/xa51/gen.c (hasInc) : removed warnings
8060 * src/SDCCast.c (createBlock): added comment ???
8061 * src/hc08/ralloc.c: updated comments
8063 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8065 * doc/sdccman.lyx: updated section on switch statements, added
8066 section about semaphore locking
8067 * doc/Makefile: added option -info for latex2html
8068 * device/lib/_gptrget.c,
8069 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8071 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8075 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8076 maxram is less than 0x100.
8078 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8080 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8082 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8093 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8094 a jump table is the best form for a switch statement, including
8095 automatic insertion of missing cases to make the case range
8096 continuous. Developed in collaboration with Frieder Ferlemann.
8098 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8100 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8101 accumulator result if it needs sign extension
8103 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8105 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8107 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8109 * device/lib/gbz80/printf.c,
8110 * device/lib/z80/printf.c: removed define for NULL
8112 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8114 * as/xa51/xa_link.c,
8115 * device/examples/ds390/ow390/ad26.c,
8116 * device/examples/ds390/ow390/cnt1d.c,
8117 * device/examples/ds390/ow390/counter.c,
8118 * device/examples/ds390/ow390/ds2480.h,
8119 * device/examples/ds390/ow390/ds2480ut.c,
8120 * device/examples/ds390/ow390/findtype.c,
8121 * device/examples/ds390/ow390/gethumd.c,
8122 * device/examples/ds390/ow390/owllu.c,
8123 * device/examples/ds390/ow390/ownetu.c,
8124 * device/examples/ds390/ow390/swt12.c,
8125 * device/examples/ds390/ow390/swtloop.c,
8126 * device/examples/ds390/ow390/temp.c,
8127 * device/examples/ds390/ow390/temp10.c,
8128 * device/examples/ds390/ow390/thermo21.c,
8129 * device/examples/ds390/ow390/tinilnk.c,
8130 * device/examples/ds390/ow390/tstfind.c,
8131 * device/examples/serialcomm/windows/serial.cpp,
8132 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8133 * device/include/reg51.h: fixed line endings for cvs
8135 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8138 packRegsForAccUse, packRegisters): new accumulator register
8140 * support/regression/ports/hc08/support.c (_putchar): suppress
8141 warning of unused variable
8142 * src/SDCCicode.c: added SWAP entry to codeTable
8144 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8146 * device/lib/sprintf.c: forgot to add this file before previous commit
8148 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8150 * src/pic16/gen.c (genPackBits): added operand right in function
8151 parameters, load result directly if p_type is POINTER (that is
8152 called by genNearPointerSet)
8153 * (genUnPackBits): added operand left in function parameters,
8154 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8155 FSR0 if accessing bitfields,
8157 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8160 _print_format; updated printf, sprintf, vsprintf
8161 * device/include/asm/default/features.h: corrected comment/define
8162 * device/lib/Makefile.in: added sprintf.c
8163 * device/lib/libsdcc.lib: added sprintf module
8164 * device/lib/printf_large.c,
8165 * device/lib/vprintf.c,
8166 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8168 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8169 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8170 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8172 * support/regression/tests/zeropad.c: define idata as data for hc08
8174 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8176 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8177 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8178 labels are referenced at least once (even if a reference is not found)
8179 * src/hc08/gen.c (emitcode): set isComment flag for comments
8180 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8181 loads), rules 6a..6b (optimize jumps to return)
8183 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8185 * device/lib/acosf.c (acosf),
8186 * device/lib/asinf.c (asinf),
8187 * device/lib/atanf.c (atanf),
8188 * device/lib/ceilf.c (ceilf),
8189 * device/lib/cosf.c (cosf),
8190 * device/lib/coshf.c (coshf),
8191 * device/lib/cotf.c (cotf),
8192 * device/lib/fabsf.c (fabsf),
8193 * device/lib/floorf.c (floorf),
8194 * device/lib/log10f.c (log10f),
8195 * device/lib/logf.c (logf),
8196 * device/lib/sinf.c (sinf),
8197 * device/lib/sinhf.c (sinhf),
8198 * device/lib/sqrtf.c (sqrtf),
8199 * device/lib/tanf.c (tanf),
8200 * device/lib/tanhf.c (tanhf),
8201 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8202 replaced all instances of "reentrant" in the library functions
8203 defined in math.h with this macro.
8204 * support/regression/tests/float_trans.c: reenabled test for hc08
8206 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8208 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8211 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8213 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8214 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8215 multi-byte volatile operands are used
8216 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8217 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8218 initialization to area GSINIT0 so that it would always precede
8219 any static initializers in GSINIT
8220 * support/regression/tests/zeropad.c: fixed idata define for hc08
8221 * support/regression/tests/bug-927659.c,
8222 * support/regression/tests/float_trans.c: disabled tests for hc08
8223 pending missing library routines
8224 * .version: increased version number to 2.4.4 - hc08 port now passes
8228 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8230 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8231 * Makefile.common.in,
8233 * as/hc08/Makefile.in,
8234 * as/mcs51/Makefile.in,
8235 * as/z80/Makefile.in,
8236 * debugger/mcs51/Makefile.in,
8237 * device/include/Makefile.in,
8238 * device/lib/Makefile.in,
8241 * link/z80/Makefile.in,
8242 * packihx/Makefile.in,
8243 * sim/ucsim/main_in.mk,
8244 * sim/ucsim/avr.src/Makefile.in,
8245 * sim/ucsim/doc/Makefile.in,
8246 * sim/ucsim/gui.src/serio.src/Makefile.in,
8247 * sim/ucsim/hc08.src/Makefile.in,
8248 * sim/ucsim/s51.src/Makefile.in,
8249 * sim/ucsim/xa.src/Makefile.in,
8250 * sim/ucsim/z80.src/Makefile.in,
8252 * support/cpp2/Makefile.in,
8253 * support/librarian/Makefile,
8254 * support/makebin/Makefile: added DESTDIR to the install path proposed
8255 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8256 * doc/sdccman.lyx: added DESTDIR documentation
8258 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8260 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8261 instruction for interrupt handlers, use fast returns when returning
8262 from high priority interrupts
8264 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8266 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8268 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8269 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8270 bugs, ported much of Bernhard's code from mcs51
8271 * src/mcs51/gen.c (genSend),
8272 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8273 than one when calling a reentrant function
8274 * device/lib/_mullong.c: defined an alternate struct layout for big
8277 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8279 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8282 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8284 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8285 are sane and complete before asking the port its prefered parameter
8286 passing method (fixes bug #1017633)
8287 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8290 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8292 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8293 problem in bitfields >= 8 bits.
8295 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8297 * src/SDCCsymt.c: undid changes that were not meant to be committed
8299 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8301 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8303 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8305 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8306 copied and wrong bit got inverted
8308 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8310 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8311 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8312 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8313 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8314 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8315 assignments to bitfields at known addresses
8316 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8317 reads from bitfields at known addresses
8318 * src/hc08/ralloc.c (packRegisters),
8319 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8320 genhc08Code): optimize pointer get values used as conditionals
8321 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8324 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8327 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8328 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8331 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8333 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8335 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8337 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8340 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8342 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8344 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8349 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8351 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8353 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8355 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8356 cases use more compact code.
8358 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8360 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8362 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8366 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8370 parameter of changePointer() from symbol* to sym_link*
8371 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8372 * src/SDCCsymt.c (compareType): void* type is castable to other
8373 pointers, but not necesarily an exact match.
8374 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8375 is no longer blindly treated as an exact match.
8376 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8378 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8380 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8382 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8387 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8389 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8393 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8395 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8397 * src/mcs51/gen.c (emitcode): fixed bug #992819
8399 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8401 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8402 there's no need to make it worse
8404 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8406 * src/mcs51/ralloc.c (deassignLR),
8407 * src/ds390/ralloc.c (deassignLR),
8408 * src/hc08/ralloc.c (deassignLR),
8409 * src/z80/ralloc.c (deassignLR),
8410 * src/pic/ralloc.c (deassignLR),
8411 * src/pic16/ralloc.c (deassignLR),
8412 * src/avr/ralloc.c (deassignLR),
8413 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8414 rlivePoint): fixed another part of bug #971834
8416 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/z80/main.c: enabled "critical" keyword
8419 * src/z80/mappings.i,
8420 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8421 functions (fixes bug #979646)
8422 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8424 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8426 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8429 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8432 doesn't disable too much optimizations
8434 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8436 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8438 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8440 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8442 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8444 * src/pic/gen.c tidied up tabs
8445 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8446 * src/pic/main.c tidied up tabs
8447 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8448 * src/pic/pcoderegs.c tidied up tabs
8449 * src/pic/ralloc.c tidied up tabs
8451 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8453 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8454 to S_FIXED for pic16 port and when symbol is not in level 0,
8455 allocate for S_REGISTER storage class and pic16 port, too,
8456 * src/pic16/device.h: prototype for checkSym,
8457 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8458 * (pic16_assignConfigWordValue): test the value and the mask to
8459 validate that the value is suitable for the configuration word,
8460 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8461 collect extern declared symbols, don't emit symbol twice, check
8462 first if symbol is in publics set first,
8463 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8464 * added command line '--fstack' which enables an experimental
8465 feature for stack access, too buggy to be used yet...
8466 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8467 * (pic16_allocDirReg): when register has storage class S_REGISTER
8468 allocate in pic16_dynAccessRegs,
8469 * device/include/pic16/pic18f????.h: modified configuration word
8470 naming convention, words started as CONFIG0H but should be CONFIG1H
8472 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8474 * device/include/mcs51reg.h: fixed bug 970993
8476 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8478 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8479 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8480 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8481 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8482 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8483 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8484 error/warning numbers,
8485 added function setWarningDisabled()
8486 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8487 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8488 _memcmp.c _memmove.c calloc.c realloc.c free.c
8489 * support/regression/tests/malloc.c: added tests for new functionality
8490 * support/regression/tests/zeropad.c: added tests for truncated initializers
8491 and initialized char arrays starting with '\x0'
8492 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8494 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8496 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8498 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8500 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8501 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8502 peephole 177.e. Thanks to anonymous
8504 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8506 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8507 function isn't used in the source but referenced as a
8508 variable initializer then declare it as extern in .asm file
8510 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8512 * .version: increased version number to 2.4.3
8514 Adding version extension according to ChangeLog CVS revision
8515 * src/Makefile.in (target all): added dependency 'version.h'
8516 * (rule version.h): added rule to create version.h from ChangeLog,
8517 * (rule dep): added dependency version.h,
8518 * src/version.awk: AWK script to create version.h
8519 * src/SDCCdwarf2.c (dwWriteModule),
8520 * src/SDCCglue.c (initialComments),
8521 * src/SDCCmain.c (printVersionInfo): modified to write after
8522 version string the version extension number,
8523 * src/SDCCutil.c: included "version.h"
8524 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8526 * src/SDCCutil.h: added prototype for getBuildNumber
8528 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8529 includeDirsSet, too,
8530 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8531 const char [] is found in function prototype...
8533 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8534 moving to WREG with source is already in WREG,
8535 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8536 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8537 * (aopForSym): stack'ed symbols are partially supported, added
8538 if-clause to support symbols in FARSPACE,
8539 * (sameRegs): added test for AOP_ACC to see if registers are same,
8540 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8541 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8542 * (pic16_popRegFromString): will not allocate a new register if it
8543 doesn't find one by name, bug may have introduced...
8544 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8545 * (genIpush): revived to use pic16 port's stack,
8546 * (genAddrOf): added incomplete case for stack'ed operand,
8547 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8548 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8549 can handle multibyte operands,
8550 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8551 * (pic16initialComments): added message for MPLAB compatibility
8553 * src/pic16/main.h: prototype for pic16_mplab_comp,
8554 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8555 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8556 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8557 because of increased complexity of procedure,
8558 * (_process_pragma): stack pragma changed to format 'stack pos len',
8559 emit symbol '_stack_end' to conform with gplink,
8560 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8561 to search for register,
8562 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8564 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8565 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8566 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8567 case for PO_GPR_REGISTER,
8568 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8569 dies, the new era is ahead !...
8570 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8571 pic16_dynInternalRegs,
8572 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8573 * (pic16_allocDirReg): minor optimizations and bug fixes,
8574 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8576 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8577 load stack and frame pointer with address of 'stack_end' symbol
8579 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8581 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8582 without source code but only variable initializers
8584 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8586 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8587 external are not declared as extern to reduce overhead while linking
8589 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8591 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8593 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8595 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8596 Yee Keat for the patch
8597 * src/SDCCast.c (decorateType): fixed bug #979599
8598 * src/ds390/gen.h: removed local fReturnSizeDS390
8599 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8600 * src/ds390/gen.c (genAnd, genOr, genXor),
8601 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8603 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8605 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8606 add relFilesSet to $3, manipulate $2 to handle linking of object
8607 files without source files in command line,
8608 * device/include/pic16 (all headers): added ID location macros,
8609 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8610 entries for ID location bytes,
8611 * (pic16_assignIdByteValue): NEW,
8612 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8613 added field dumpcalltree to pic16_options_t,
8614 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8615 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8616 emitting rFalseIfx label after check_carry label,
8617 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8618 pic16_emitDIRegs), NEW
8619 * (pic16glue): dump .calltree file when option --calltree found,
8620 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8621 * (_pic16_genAssemblerPreamble): emit ID locations after
8622 configuration registers,
8623 * (pic16_linkCmd): modifications of the link command,
8624 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8625 * (pic16_pCodeInitRegisters): don't init stack registers,
8626 * (pic16_findPrevInstruction): fixed bug,
8627 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8628 bug with immediate registers,
8629 * (buildCallTree): traces stack push and pop,
8630 * (pct2): dump also stack usage for each function,
8631 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8632 * (pic16_allocDirReg): various modifications,
8633 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8636 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8638 * src/pic16/pcode.c: removed buggy double colon
8640 2004-07-01 Borut Razem <borut.razem AT siol.net>
8642 * support/scripts/sdcc.nsi: added include/pic16 to setup
8644 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8646 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8647 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8649 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8650 specific command line arguments. Also added sample lkr script
8651 for placing a variable at a specific memory bank.
8652 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8653 at a specific memory bank,
8654 * (pic16_dump_isection): fixed bug which caused string literals to
8655 be omitted when dumping idata section,
8656 * (pic16_groupRegistersInSection): added code to handle registers
8657 in specific memory banks,
8658 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8659 public, all references are renamed too,
8660 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8662 * (pic16_storeForReturn): added case to handle when dest is WREG,
8663 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8664 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8665 pic16_rel_udata, check to see if that register is marked as being
8666 a member of a specific memory bank,
8667 * (pic16_printIvalCharPtr): added code to add string literals either
8668 to code or the idata sections,
8669 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8670 also accept the 'udata' pragma,
8671 * src/pic16/main.h: new structure types sectName and sectSym
8672 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8673 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8674 * (pic16_findPrevInstruction): fixed, it returned nothing,
8675 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8676 instruction combinations,
8677 * (pic16_FixRegisterBanking): heavily reorganised,
8678 * (pic16_AnalyzeBanking): if generating banksel directives is
8679 disabled, then don't call FixRegisterBanking at all,
8680 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8682 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8684 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8686 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8687 Phuah Yee Keat <yk.phuah AT nestac.com>
8689 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8691 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8692 correctly the IVT even if it is relocated to some other location
8694 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8696 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8697 * device/include/pic16/pic18f2220.h: NEW,
8698 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8699 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8700 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8701 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8702 nodefaultlibs, ivt_loc is the location of the interrupt vector
8703 table, and nodefaultlibs signs that default libraries should not be
8704 linked in link stage,
8705 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8706 according to --ivt-loc argument,
8707 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8708 when pragma stack is found,
8710 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8712 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8713 256 (range check), 257 (do while), 258.a-f (bit banging
8714 f.e. on 3-wire SPI bus)
8716 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8718 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8719 variables used exclusively within a loop
8721 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8723 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8725 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8727 * src/SDCClrange.c (computeClash): fixed bug #971834
8729 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8731 * src/mcs51/gen.c (genCmp): fixed bug #975903
8732 * src/hc08/gen.c (operandsEqu),
8733 * src/ds390/gen.c (operandsEqu),
8734 * src/z80/gen.c (operandsEqu),
8735 * src/pic/gen.c (operandsEqu),
8736 * src/pic16/gen.c (operandsEqu),
8737 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8738 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8740 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8744 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8746 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8747 default case in switch statement,
8748 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8749 to eliminate problem with initialisation of pointers, but problem
8751 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8752 * (emitStaticSegment): removed various lines emitting debug info,
8753 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8754 added processor registers for utilizing EEPROM,
8755 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8756 configurable and set 8
8758 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8760 * .version: increased version number to 2.4.2,
8762 Cumulative patch for pic16 port
8763 * src/pic16/device.c: changed scheme to dump initial values for
8764 variables in idata segment, all print_idata* functions were removed,
8765 now the pic16_printIval* will be called,
8766 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8767 * _pic16_printPointerType, pic16_printPointerType,
8768 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8769 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8770 NEW, similar to the respective functions in SDCCglue.c,
8771 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8772 way, emitting hex bytes,
8773 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8775 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/avr/ralloc.c (serialRegAssign),
8778 * src/xa51/ralloc.c (serialRegAssign),
8779 * src/pic/ralloc.c (serialRegAssign),
8780 * src/pic16/ralloc.c (serialRegAssign),
8781 * src/hc08/ralloc.c (serialRegAssign),
8782 * src/z80/ralloc.c (serialRegAssign),
8783 * src/ds390/ralloc.c (serialRegAssign),
8784 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8786 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8789 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8791 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8793 Cumulative patch for pic16 port:
8794 * src/pic16/device.h (typedef PIC16_device) modified fields for
8795 defining microcontrollers,
8796 * src/pic16/device.c: added new info for all devices in Pics16 array,
8797 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8798 to be optimised out by the pCode optimiser,
8799 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8800 specially, bug reported by G.M. Gallant,
8801 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8802 as force'd so that cannot be optimised out by pCode optimiser,
8803 * src/pic16/pcode.c,
8804 * src/pic16/pcodepeeph.c,
8805 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8806 they are disabled by default, but can be enabled explicit with
8807 command argument --denable-peeps, for testing,
8808 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8809 --pomit-ivt in COMPILE_FLAGS
8811 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8813 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8816 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8818 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8820 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8822 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8823 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8825 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8827 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8828 would only assign 0x300001 register.
8830 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8832 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8833 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8835 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8837 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8839 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8840 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8841 added peephole 254 (left shift), 255 (jump table)
8843 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8845 * device/lib/Makefile.in: removed comment line with model-pic16,
8846 * (target port-specific-objects-pic16): the libraries and objects
8847 are copied to the build directory form the device/lib/pic16/bin
8850 Cumulative patch concerning pic16 port:
8851 * library directory has been re-organized,
8852 * added support for PIC18F1220,
8853 * added headers and library sources for chips 18f1220,18f6520,
8854 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8856 * configuration registers setting has changed, now each supported
8857 device has a complete description of the registers it uses,
8858 * all initialisations are moved to idata sections, these section
8859 can be absolute or relocatable,
8860 * fixed initialisation of codespace variables,
8861 * fixed warning about PCLATU and gpsim,
8862 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8863 * (genAssign): use table reads when assigning from variables in codespace,
8864 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8865 char/int variables placed in codespace,
8866 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8867 registers set in .asm file, no need for --pomit-config-words anymore,
8868 * (pic16glue): some 8051 legacy segments are commented out
8869 (to be removed completely),
8870 * added support for alternative assembler and linker with --asm=
8871 and --link= command line arguments,
8872 * peepholes are disabled automatically in the port, no need to
8873 specify on command line,
8874 * port supports natively char/int/long multiplication, but converts
8875 all divisions to support functions,
8876 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8877 to the file set in variable $2,
8878 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8879 strings in ASCII format and not in hex,
8880 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8881 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8882 allocate proper register if iCodes aren't temporary,
8884 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8886 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8888 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8890 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8893 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8895 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8896 computed address is reused
8897 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8898 multi-byte bitfields
8900 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8902 * src/z80/gen.c: (genArrayInit): must check for pointers too
8904 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8906 * support/regression/tests/zeropad.c: never meant to commit the
8907 nestedstruct test: removed, added check for GCC version
8909 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8911 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8912 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8913 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8914 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8915 bugs 928906 and 954082 half-empty initializers
8917 * src/SDCCsymt.c (getAllocSize): added for above fix
8918 * src/z80/gen.c (genArrayInit): fixed bug 741044
8919 * support/regression/tests/zeropad.c: added tests
8921 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8923 * src/pic16/device.c (pic16_dump_section): corrected bug which
8924 caused some symbols of the libraries to be misplaced
8926 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8929 * src/pic16/ralloc.h,
8930 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8931 to fix conflict with pic port
8933 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8935 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8936 externs configuration variables,
8937 * src/pic16/ralloc.h,
8938 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8939 prototype in header, commented out some debug messages
8941 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8945 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8946 for gpasm COFF object generation. Thanks to D. Hawkins for
8949 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8952 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8953 Brock for spotting this)
8954 * src/ds390/gen.c (genEndFunction),
8955 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8956 interrupt handler and critical. Disable push/pop optimizations when
8957 peephole optimizations disabled.
8959 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8961 Updated pic16 library sources and headers.
8962 * device/lib/pic16/pic18f*/ ,
8963 * device/include/pic16/*.h: modified to handle structured SFR
8966 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8968 * src/port.h (PORT structure): added hook initPaths, now each
8969 port can declare its own default search paths,
8970 which can been seen with the --print-search-dirs option,
8971 see pic16 port for example,
8972 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8973 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8974 * (doPrintSearchDirs): NEW, replaces in a central manner the
8975 printing of search dirs which was split in set*Paths functions,
8976 * (main): added call to port->initPaths and doPrintSearchDirs,
8981 * src/izt/tlcs900h.c,
8984 * src/pic16/main.c: modified port structures to reflect addition of
8987 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8988 * (pic16_dump_section): for registers in same address reserve memory once,
8989 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8991 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8992 result is greater in size than right or left,
8993 * (pic16_genUMult8X8_8): there are some cases where the result can
8994 be 16 bits size, so handle these,
8995 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8996 * (pic16_outBitC): modified to emit pcodes,
8997 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8999 * (genDivOneByte): implemented algorithm to divide 8-bits,
9000 * (genCmp): uncommented goto, but issues still exist,
9001 * (genAnd): fixed a bug with variables >8bits,
9002 * (genPackBits): optimization added that uses BCF/BSF to change a
9004 * (genAssign): fixed bug when assigning floating point literals,
9005 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9006 __sdcc_gsinit_startup label,
9007 * src/pic16/main.c (_pic16_init): removed search directory
9009 * (_pic16_initPaths): NEW, used to initialise search directories,
9010 * (_hasNativeMulFor): support functions for all except char/int
9011 multiplication, and char division,
9012 * (PIC16_port struct): modified entry for native mul support,
9013 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9015 * (buildCallTree): call to register_usage is ifdef'ed out,
9017 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9019 * device/include/string.h: applied Stas Sergeev's patch to make this
9020 header file compatible with the preprocessor -Wundef option
9021 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9022 failure (fixes bug #941458)
9024 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9026 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9027 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9028 that the variable, not the function, should be static
9029 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9030 to be consistent with non-literal case
9032 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * src/SDCCast.c (isConformingBody): fixed bug #949967
9035 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9036 convilong): fixed bug #952086
9038 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/SDCCmem.c (allocVariables): fixed bug #955321
9042 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9044 * src/hc08/main.c (_hc08_genAssemblerEnd),
9045 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9046 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9047 completely eliminated the use of a temporary file
9048 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9049 when more than one file linked
9050 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9052 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9054 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9055 which fixes bug #543481
9056 * support/regression/tests/bug-751703.c: fixed comments left from a
9058 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9059 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9060 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9062 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9063 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9064 are now changed to underscores in moduleName
9066 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9068 * as/mcs51/lkmem.c: better fix for bug #954173
9070 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9071 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9073 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9074 * device/include/c8051f000.h,
9075 * device/include/c8051f120.h,
9076 * device/include/c8051f300.h,
9077 * device/include/c8051f310.h,
9078 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9081 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9083 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9084 and mailing lists, doc'ed --no-peep-comments, removed reference
9085 to knoppix (newest version has no LyX/LaTeX), other minor changes
9086 * src/SDCCglue.c (glue): save 2 bytes stack space with
9087 option --main-return. The ljmp could probably be avoided too
9089 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9091 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9093 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9095 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9096 * src/SDCCopt.c (isLocalWithoutDef),
9097 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9098 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9099 (credit to Maarten Brock for patch #949363, on which this is based)
9100 * support/regression/tests/bug-751703.c: some test cases of extern used
9101 within inner scopes.
9103 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9105 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9107 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9109 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9110 dwWriteLabel): fix to create valid debugger symbols even when
9111 the module name has non-alphanumeric symbols in it
9112 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9113 when a variable's allocation has been optimized away
9116 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9120 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9122 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9124 * src/z80/gen.c (z80_emitDebuggerSymbol),
9126 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9128 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9130 * src/avr/gen.c (avr_emitDebuggerSymbol),
9132 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9134 * src/SDCCdebug.c (emitDebuggerSymbol),
9136 * src/port.h: added a debugger struct to the port struct. Added a
9137 callback for defining debugger symbols
9139 * src/SDCCast.c (createLabel),
9140 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9143 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9144 iCode back to the ast for the function
9146 * src/hc08/ralloc.c (hc08_assignRegisters),
9147 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9148 unneeded fields from the regs struct.
9149 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9150 pushReg() & pullReg() functions instead of emitcode()
9152 * src/hc08/gen.c (genLabel, genhc08Code),
9153 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9155 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9158 * src/hc08/gen.c (genEndFunction, genhc08Code),
9160 * src/mcs51/gen.c (genEndFunction, gen51Code),
9162 * src/ds390/gen.c (genEndFunction, gen390Code),
9164 * src/z80/gen.c (genEndFunction, genZ80Code),
9167 * src/pic/gen.c (genEndFunction, genpic14Code),
9169 * src/pic16/gen.c (genEndFunction, genpic16Code),
9171 * src/avr/gen.c (genEndFunction, genAVRCode),
9173 * src/xa51/gen.c (genEndFunction, genXA51Code),
9175 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9176 specific code to cdbFile.c and out of the backend code generators
9178 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9179 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9180 starting address is now 0
9184 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9185 assembler directive for DWARF support
9186 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9190 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9192 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9194 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9195 and inappropriate peephole optimization in jump tables
9197 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9200 * src/SDCCglue.c: sdccopt works for the hc08 port now
9202 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9204 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9206 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9208 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9210 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9212 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9216 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9217 comments from the peephole optimizer replacement rules
9218 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9220 * src/SDCCcse.c (updateSpillLocation),
9221 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9223 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9224 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9225 objects far pointers
9227 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9229 * src/SDCCsymt.h: a missing part of my last change
9230 * src/pic/ralloc.c (regTypeNum),
9231 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9233 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9236 * src/SDCCicode.c (aggrToPtrDclType),
9238 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9239 ptrPseudoSymConvert),
9240 * src/pic/ralloc.c (regTypeNum),
9241 * src/pic16/ralloc.c (regTypeNum),
9242 * src/hc08/ralloc.c (regTypeNum),
9243 * src/ds390/ralloc.c (regTypeNum),
9244 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9245 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9247 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9249 * link/z80/lkmain.c (afile),
9250 * as/hc08/lkmain.c (afile),
9251 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9252 prevent a pointer problem when a filename has no directory and
9253 no extension specified.
9255 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * link/z80/lkmain.c (afile): allow periods in directory names
9258 * link/z80/lkmain.c (afile),
9259 * as/mcs51/lkmain.c (afile),
9260 * as/hc08/lkmain.c (afile): allow linker script file to have an
9261 extension other than ".lnk"
9262 * link/z80/lklex.c (getfid),
9263 * link/z80/lkmain.c (parse),
9264 * as/mcs51/lklex.c (getfid),
9265 * as/mcs51/lkmain.c (parse),
9266 * as/hc08/lklex.c (getfid),
9267 * as/hc08/lkmain.c (parse): Support comments in the linker script
9268 file on lines by themselves and after filenames
9270 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9272 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9274 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/z80/peeph-z80.def: removed some peephole rules that don't
9277 work with multibyte arithmetic (fixed bug #937126)
9278 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9279 to registers and not global variables
9280 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9281 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9282 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9283 checking for assignments not internally generated (fixed bug #931895)
9284 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9285 structure member (fixed bug #930072)
9287 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9289 * src/SDCCmain.c (linkEdit),
9290 * src/hc08/main.c (_hc08_parseOptions),
9291 * as/hc08/Makefile.in,
9295 * as/hc08/lkrloc.c (relr, rele),
9296 * as/hc08/lkarea.c (lnkarea)
9297 * as/hc08/lkmain.c (afile, parse),
9298 * as/hc08/lkelf.c: support for ELF output
9299 * as/hc08/lks19.c (s19),
9300 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9302 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9304 * as/mcs51/lkihx.c: Fixed bug #899105.
9306 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9308 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9309 .dsp files from Unix to DOS.
9311 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9314 function pointers; we have been compliant for several months now.
9315 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9316 change that was accidently commented out
9317 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9318 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9321 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/hc08/gen.c: output of all of the internal debugging information
9324 is now controlled by the D() macro; it is disabled by default
9326 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9329 harder to keep the same registers during a CAST iCode
9330 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9331 long via int can be done in a single cast, if the signedness is
9333 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9334 putchar() in tinibios.c in ds390's library
9336 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9338 * src/SDCCast.c (decorateType): fixed bug #898889,
9339 cast result of a literal complement too
9340 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9341 fixed check for bitfields
9343 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9345 * src/SDCCicode.c (geniCodeLogic): made it static,
9346 (geniCodeLogicAndOr): added in order to fix bug #905492,
9347 (ast2iCode): fixed bug #905492
9348 * support/regression/tests/bug-905492.c: added
9349 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9350 (processParms): fixed bug #927659: don't copy parms, this will clear
9352 * support/regression/tests/bug-927659.c: added
9354 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9356 * src/SDCCast.c (addCast): don't cast float to char
9357 * device/lib/libsdcc.lib: added _memmove
9359 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9361 * device/lib/large/Makefile: fixed parallel execution by
9362 replacing `make` by `$(MAKE)`
9364 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9366 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9367 offsets (fixes bug #923936)
9369 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9371 * device/lib/small/Makefile: fixed parallel execution by
9372 replacing `make` by `$(MAKE)`
9374 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9376 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9378 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9380 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9381 * src/regression/Makefile: Regression test was not running.
9383 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9385 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9386 complement if possible
9387 * src/SDCCval.c (valComplement),
9388 * src/SDCCicode.c (operandOperation): fixed complement of literal
9389 * support/regression/tests/onebyte.c (testComplement): added
9391 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9393 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9394 return an optimized tree; actually replace actParm with the new tree
9395 * src/SDCCast.h: added some parantheses to remove side effects
9396 * support/regression/tests/bug-920866.c
9398 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9399 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9400 Bit operands were not being handled properly in the pic14 port.
9401 (now src/regression/add.c passes again).
9403 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9405 * src/SDCC.y (labeled_statement): case and default no longer require
9406 a following statement (RFE #893037)
9408 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9410 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9411 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9412 disabled (fixes bug #916294)
9413 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9414 "mov a,acc"; patch provided by Lenny Story
9415 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9417 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9419 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9421 * src/ds390/gen.c (genFunction, genEndFunction),
9422 * src/ds390/ralloc.c (ds390_assignRegisters),
9423 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9424 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9425 pushed if there are parameters passed on the stack. Also, a cleaner
9426 way to decide if r0/r1 should be pushed/popped. (Together they fix
9429 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9432 * device/lib/mcs51/crtpagesfr.asm,
9433 * device/lib/mcs51/crtxinit.asm,
9434 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9435 to avoid confusion with Si Lab's SFRPAGE register.
9437 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9439 * src/SDCCglue.c (emitMaps): allow public sfr variables
9440 * src/SDCCglue.c (initialComments): include compiler build date
9441 with compiler version and put the timestamp of the generated
9442 assembly file on a serperate line to be less confusing.
9443 * src/port.h: added genInitStartup hook
9450 * src/z80/main.c: genInitStartup initialize as NULL (default to
9451 historical behaviour)
9452 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9453 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9454 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9455 library instead of hard coding it into the compiler.
9456 * support/regression/ports/mcs51-stack-auto/spec.mk,
9457 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9458 * device/lib/mcs51/Makefile,
9459 * device/lib/small/Makefile,
9460 * device/lib/large/Makefile,
9461 * device/lib/mcs51/crtpagesfr.asm,
9462 * device/lib/mcs51/crtstart.asm,
9463 * device/lib/mcs51/crtxclear.asm,
9464 * device/lib/mcs51/crtxinit.asm,
9465 * device/lib/mcs51/crtclear.asm,
9466 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9467 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9468 and into user configurable files.
9469 * device/lib/clean.mk: clean mcs51 directory too
9470 * support/regression/tests/longlit.c: added static to T1 declaration
9471 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9472 accesses in the initialization code
9474 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9476 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9477 OSCTRIMVAL as noted in bug #916008
9479 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9481 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9482 in loops with multiple exits (reported as incorrect registers
9483 used by Martin Helmling in Sdcc-user list)
9485 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9487 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9488 made ds390 register extensions look less like error messages
9490 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9493 reported by Adam Wozniak in Sdcc-user list
9495 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9497 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9498 arithmetic optimizations, added debug output
9500 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9502 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9503 * sdcc.spec: updated and split sdcc into 3 rpms
9504 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9505 needed for literals of LEFT_OP and '+'
9506 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9507 introduced RESULT_TYPE_NOPROM
9508 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9510 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9511 limited promotion to int only for '*'
9512 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9514 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9516 * src/pic16/gen.c (genSkip),
9517 (genc16bit2lit), (gencjneshort): commented out
9518 (is_LitOp): new helper function, checks operand type
9519 (genCmpEq): rewritten
9521 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9523 * support/regression/tests/bug-908454.c: added
9525 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9527 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9528 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9529 (geniCodeCast): cosmetic, don't preserve bit storage class
9530 (geniCodeLeftShift): added promotion
9531 (geniCodeLogic): fixed regression
9532 * src/SDCCsymt.c (computeTypeOr): accept bits too
9533 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9535 2004-03-07 Borut Razem <borut.razem AT siol.net>
9537 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9539 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9541 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9542 version of pic16_genPackRegisters which does not check if ic is a
9544 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9545 function cause string1.c regression test fails
9547 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9549 * sim/ucsim/configure.in,
9550 * sim/ucsim/configure,
9551 * sim/ucsim/doc/Makefile.in: use docdir
9552 * src/SDCC.y: fixed sbit atrributes
9553 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9554 * src/SDCCast.c (decorateType): |^& need special promotion handling
9556 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9557 * src/SDCCsymt.h (computeType),
9558 * src/SDCCicode.c: computeType() needs op
9559 * src/SDCCsymt.c (checkTypeSanity),
9560 * doc/sddman.lyx: "plain" bitfields are unsigned
9561 * src/SDCCsymt.c (computeTypeOr): added
9562 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9564 * src/SDCCval.c (val*): computeType() needs op
9565 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9566 * support/regression/tests/onebyte.c: added tests for |^&
9568 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9570 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9571 for writing icode into asm output.
9573 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9575 * src/pic16/device.c: added some debug lines enabled
9576 with macro DEBUG_CHECK,
9577 * src/pic16/genarith.c: more debug in genPlus,
9578 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9579 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9580 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9581 * (aopForSym): onStack symbols are re-placed in data memspace,
9582 and onStack flag is cleared,
9583 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9584 copy temporary pcodeop,
9585 * (genPcall): added warning for not updating PCLATU,
9586 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9587 always true for pic16 port,
9588 * (genMultOneWord): NEW, supports integer multiplication,
9589 * (genMult): modified to call genMultOneWord,
9590 * (ifxForOp): added warning when return NULL,
9591 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9592 flag is set before call to operandFromSymbol for implicit
9594 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9595 options.intlong_rent are set by default,
9596 * (_hasNativeMulFor): modified to allow port generation of integer
9598 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9599 set regtype to REG_SFR for all registers, restricting seting the
9600 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9602 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9604 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9605 more than 500 times in the regression tests
9607 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9609 * support/Util/SDCCerr.h,
9610 * support/Util/SDCCerr.c,
9611 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9613 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9614 for symbol conflicts.
9615 * support/valdiags/tests/enum.c,
9616 * support/valdiags/tests/tentdecl.c,
9617 * support/valdiags/tests/struct.c: expect possible error messages
9618 referring to original symbol definitions.
9619 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9621 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9623 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9625 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9627 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/ralloc.c (newReg): fixed bug #908929
9631 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9633 * src/ds390/gen.c: added missing #include "main.h"
9635 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9637 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9638 checking if symbol is already in set,
9639 * src/pic16/device.h: prototype for checkAddSym,
9640 * src/pic16/gen.c: (_G): added entry interruptvector,
9641 * (assignResultValue): removed some commented out lines,
9642 * (genFunction): check for ISR via sym->type, absolute section for
9643 interrupt code is created via a new pBlock, the goto instruction is
9644 placed now correctly at the interrupt vector position, changed all
9645 references from ivec to _G.interruptvector,
9646 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9647 is the interrupt is a high priority one, same for return from ISR,
9648 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9649 externs to calls of checkAddSym,
9650 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9651 pic16_pcode_verbose flag is set,
9652 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9653 * src/pic16/pcoderegs.c: message about how many registers are saved
9654 will only be emitted if pic16_pcode_verbose flag is set,
9656 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9658 * src/ds390/ralloc.h,
9659 * src/ds390/ralloc.c (ds390_regWithIdx),
9660 * src/ds390/gen.c (emitcode),
9662 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9663 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9664 ds390operandCompare, getRegsRead, getRegsWritten,
9665 initializeAsmLineNode): customized instruction size calculation for
9666 ds390, started basis for some register optimizations
9667 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9668 corresponding assembly output
9669 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9670 missing push/pop of r0/r1. Optimized push/pops
9672 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9674 * src/mcs51/main.c (instructionSize): fixed ACALL size
9675 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9677 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9680 the sorting of rlist with NULL elements
9681 * (print_idataType, print_idata): NEW to create idata sections
9682 * src/pic16/device.h: idataSymSet new variable
9683 * src/pic16/gen.c (genFunction): fixed some bugs in string
9684 comparing, improved the absolute section creation for ISRs,
9685 added FSR0L/FSR0H in registers that are saved in an ISR,
9686 * (genInline): fixed the processing of inline snippets,
9687 now they undergo no process by the peephole optimizer
9688 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9689 are placed in idataSymSet,
9690 * (pic16emitStaticSeg): extern symbols are added in externs,
9691 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9692 switching when aboslute variables are placed in access bank memory
9693 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9694 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9695 commented out with #if,
9696 * (pic16_packRegisters): reintroduce the check for CAST because some
9697 symbols are not correctly handled,
9698 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9699 pCodeInstruction instead of pCode,
9700 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9701 pCodeAsmDir definition,
9702 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9703 directive, then the argument directive is emitted without the leading
9704 tab, hack for inline labels which must be in the first column,
9705 * (compareLabel,pic16_findNextInstruction),
9706 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9707 * (insertBankSwitch): modified for the new pCodeAsmDir,
9709 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9710 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9712 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9714 * (pushSide): commented out with #if,
9715 * (assignResultValue): fixed some typos in saving
9717 * (genPcall): FIXED and sync'ed with genCall,
9718 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9719 * (genNearPointerGet): fixed to handle some more cases,
9720 implementation scheme via table reads,
9721 * (genConstPointerGet): modified to access code memory correct,
9722 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9723 and improved to handle some cases
9724 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9725 instead of "RETLW" for init data
9726 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9727 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9728 variables are placed in access bank memory (<0x80 and >=0xf80),
9729 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9730 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9731 TBLWT_POSTDEC,TBLWT_PREINC
9732 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9733 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9735 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9736 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9737 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9738 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9740 2004-02-29 Borut Razem <borut.razem AT siol.net>
9742 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9743 support/Util/findme.h, support/Util/system.h: enhance binary relative
9744 search for lib and include by using findProgramPath()
9746 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9749 * src/SDCCpeeph.c (pcDistance),
9751 * src/mcs51/ralloc.h,
9752 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9754 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9755 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9756 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9757 size calculation port specific, started basis for some register
9759 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9760 missing push/pop of r0/r1. Optimized push/pops
9761 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9762 * device/lib/_modsint.c (_modsint),
9763 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9764 and stack version so regression tests pass
9766 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9768 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9769 * src/SDCCast.c (decorateType): catch another small optimization
9771 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9772 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9773 modified to finally use computeType() all over SDCC,
9774 see Feature Request #877103
9775 * src/SDCCval.h: cosmetic
9776 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9777 valCompare(); regression tested in muldiv.c
9778 * support/regression/tests/muldiv.c (testMod): mod sign follows
9781 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9783 * src/SDCCast.c (decorateType): fixed bug #902362
9784 * doc/INSTALL.txt: fixed install instructions for win32
9786 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9788 * device/include/Makefile.in (install): fixed by replacing spaces
9791 * doc/INSTALL.txt: updated for release
9792 * doc/sdccman.lyx: added warning for --xstack being buggy
9794 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9796 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9797 to eliminate build warnings.
9798 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9800 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9801 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9803 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9804 removed -penable-stack, added comment for stack pragma, added
9805 warning for not initializing the stack/frame registers, removed
9806 comment at interrupts section
9808 Stack is made permanent, there is no ability to disable stack usage.
9809 * src/pic16/device.h,
9810 * src/pic16/device.c: removed all references to USE_STACK macro,
9811 * src/pic16/device.c (pic16_dump_section): when no elements in
9812 rlist, free rlist before return,
9813 * (pic16_dump_int_registers): NEW, internal registers are a new set
9814 of general purpose registers reused by each function,
9815 * (checkAddReg): returns 1 if registers is added to set,
9816 * (pic16_groupRegistersInSection): when a registers is of type
9817 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9818 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9819 SRCASECMP macro is moved here from device.c
9820 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9821 PO_PCLATU, PO_PRODL, PO_PRODH,
9822 * (pic16_pCodeOpType, genMinus,
9823 changed compares to "a" register, with AOP_ACC,
9824 * (pic16_genPlus): fixed some bugs and indented properly,
9825 * (pic16_addSign): changed size to size+offset in the MOVWF
9827 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9828 multiply 8-bit operand by literal, result is 8-bit,
9829 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9830 multiply 2 8-bit operand, result is 8-bit,
9831 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9833 * src/pic16/gen.c: changed accUse to contain WREG only,
9834 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9835 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9836 true, do not use immediate addressing any more unless sym is a
9837 pointer in codespace,
9838 * (aopForRemat): do not use immediate addressing when symbol not in
9839 codespace and when symbol's address is requested,
9840 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9842 * (aopGet): added case for AOP_ACC and don't return "accumulator
9843 bug" but WREG instead,
9844 * (popGetTempReg): pushes contents of temporary register in stack,
9845 * (popReleaseTempReg): pops contents of temporary register from
9846 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9847 * (pic16_popGet): separated case AOP_ACC to return register WREG
9848 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9849 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9850 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9851 the use of immediate pointers to certain cases only.
9853 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9854 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9855 * (assignResultValue, genCall, genRet): modified to use the new
9856 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9857 genPcall is still broken,
9858 * (genFunction): added code to create 'A' type pBlocks when
9859 interrupt functions are generated, code not extensively tested yet,
9860 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9861 * (genEndFunction): modified so ISRs pop stored registers from stack,
9862 * (genMultOneByte): cleanup,
9863 * (AccRsh): added flag andmask, to and result with appropriate mask,
9864 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9865 * (genDataPointerGet): fixed and reenabled its use,
9866 * (genNearDataPointerGet): bugs fixed,
9867 * (genDataPointerSet): bugs fixed,
9868 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9869 pic16_DumpSymbol, pic16_DumpOp,
9870 * src/pic16/genutils.h: function prototypes for the above functions,
9871 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9873 * (pic16emitRegularMap): many many many improvements, but needs a
9875 * src/pic16/main.c: enable_stack in pic16_options is removed,
9876 * (_pic16_parseOptions): removed command line options -penable-stack,
9877 * (_process_pragma): emit stack symbol only when stack pragma is
9879 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9880 redirected to FSR0L/FSR0H pair,
9881 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9882 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9883 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9885 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9886 * (dumpPicOptype): NEW,
9887 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9888 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9889 with movff instruction,
9890 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9891 added pic16_int_regs, some packRegsFor* functions are commented out,
9892 because produce errors,
9893 * src/pic16/NOTES: minor modifications
9895 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9897 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9898 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9900 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9901 * as/mcs51/lkaomf51.c: fixed bug #895763
9903 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9905 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9907 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9909 * doc/sdccman.lyx: added details about the HC08 storage classes and
9910 interrupts, fixed the register usage info for z80 & gbz80
9912 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9914 * doc/sdccman.lyx: added more pic16 port documentation
9915 * device/include/pic16/: added header pic18fregs.h
9917 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9919 * doc/sdccman.lyx: added Vangelis' contribution
9921 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9923 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9924 extend to the next CALL or PCALL, not just to the next CALL.
9926 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9928 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9930 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9932 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9933 bug #895752 and a better fix for bug #716790
9935 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9937 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9939 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9941 * doc/sdccman.lyx: minor changes, minor changed
9943 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9945 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9946 which can't handle SDCC_NEWONEBYTEOPS,
9947 (geniCodeMultiply): removed conversion from mult to shift for pic14
9950 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9954 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9955 thus fixing bug #895406
9957 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9959 * device/lib/_modsint.c,
9960 * device/lib/_modslong.c: sign follows divisor only
9961 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9962 signs or signedness can be ignored
9963 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9964 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9965 added optimization for IFX,
9966 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9968 reenabled optimization for IFX, which was removed on 2004-01-11
9969 * src/SDCCast.h: added return type IFX
9970 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9971 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9972 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9973 SDCC_OLDONEBYTEOPS selects the old behaviour
9974 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9975 changed again and commented promotion rule
9976 * src/SDCCval.c (valDiv): promotion no longer necessary
9977 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9978 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9980 * support/regression/tests/onebyte.c: added
9982 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9984 * gen.c (genInline): reverted to old code for assemnling inline
9985 code because of bug reported James Chadd
9987 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9989 * ralloc.h: missing declarations from previous patch,
9990 seems that patch for ralloc.h was never applied, fixed
9992 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9993 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9997 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9998 indirect addressing. Marked FSR0 as deprecated
9999 * gen.c (pointerCode): commented out, not needed now
10000 (pic16_popGet2p): new MOVFF helper function
10001 (genGenPointerGet),
10002 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10003 (shiftRLong): removed duplicate debugging info
10005 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/ds390/gen.c (genNearPointerGet),
10008 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10009 optimization with bits, but not bitfields.
10010 * src/ds390/ralloc.c (packRegisters),
10011 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10013 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10015 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10017 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10020 * src/SDCCicode.c (operandFromSymbol),
10021 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10022 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10023 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10024 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10025 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10026 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10028 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10029 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10030 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10031 * src/SDCCsymt.c (newSymbol),
10032 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10035 * src/SDCCval.c (newiList): fixed bug #885705
10037 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10039 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10040 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10042 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10044 * device/include/c8051f120.h,
10045 * device/include/c8051f300.h,
10046 * device/include/c8051f310.h: added/updated header files for Silicon
10047 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10048 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10049 in new section Submitting patches
10051 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10054 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10055 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10057 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10058 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10059 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10061 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10062 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10063 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10065 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10066 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10067 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10068 genGenPointerSet): fixed bug #892400
10069 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10070 to eliminate build warnings.
10071 * src/SDCCast.c (processParms),
10072 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10074 * support/valdiag/valdiag.py: added GCC to the list of defines active
10075 when compiling with gcc
10077 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10079 * support/Util/SDCCerr.h,
10080 * support/Util/SDCCerr.c,
10081 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10082 with an incomplete type (fixed bug #883734)
10083 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10085 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10087 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10089 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10091 * src/SDCCast.c (decorateType),
10092 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10093 function pointer implementation
10094 * support/regression/tests/funptrs.c: added tests to verify both forms
10095 of function pointers work correctly. Added tests to verify parameters
10096 are passed in the correct order.
10098 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10100 * device.c (regCompare): registers are sorted by ascending
10101 address and increasing size,
10102 * main.c (_pic16_finaliseOptions): removed the declaration
10103 of compiler macro MCU. Now a macro of the format pic18fxxxx
10104 will be defined from the command line
10106 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10107 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10109 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10110 PCOP_RLCF was overwritten!
10111 * gen.c (genSkip): commented out calls to pic16_emitcode,
10112 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10114 * (genRRC): added debugging info,
10115 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10116 overwritten while shifting,
10117 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10118 overwritten while shifting,
10121 * (shiftLLeftOrResult),
10122 * (shiftRLeftOrResult),
10124 * (shiftLLong): Implemented with pic16_emitpcode
10125 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10126 * (genLeftShift): Fixed bug, operand for shift by variable always
10127 was "and"ed with 0x0f,
10128 * (genLeftShiftLiteral),
10130 * (genRightShiftLiteral): added debugging info,
10131 * (genrshFour): added comment,
10132 * (genRightShift): determined signedness from operand "left"
10133 instead of "result"
10135 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCicode.c (geniCodeParms),
10138 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10139 function pointers, fixed function pointer bugs #861242 and #861896
10141 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10143 * device/include/c8051f000.h,
10144 * device/include/c8051f120.h,
10145 * device/include/c8051f300.h: added header files for Silicon
10146 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10148 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10150 * src/SDCCast.c (processParams): added new type flow and restructured
10151 (gatherAutoInit): added new type flow
10152 (addCast): cosmetic changes
10153 (getLeftResultType): added new type flow for array indices, patch
10154 provided by Stas, see FR #877103
10155 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10156 array index patch by Stas
10157 * src/SDCCast.h: added prototype getResultTypeFromType()
10159 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10160 * src/pic/glue.c (pic14emitStaticSeg),
10161 * src/pic16/glue.c (pic16emitStaticSeg),
10162 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10163 for initialization of symbols
10164 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10165 * support/Util/SDCCerr.h:
10166 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10167 * .version: bumped version number to 2.3.8
10168 * device/include/Makefile.in (install),
10169 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10172 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10174 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10175 Slade Rich fixed an optimization bug
10176 * src/pic/pcodepeep.c,
10177 * src/pic/pcoderegs.c
10178 * doc/Makefile (install): added test for directory
10180 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10183 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10184 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10185 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10186 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10187 * as/mcs51/asexpr.c (term),
10188 * as/hc08/asexpr.c (term): fixed bug #887146
10190 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10192 * src/z80/gen.c (genMult): handle single byte result product
10193 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10194 DUMMY_READ_VOLATILE (fixed bug #886367)
10196 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10198 * support/regression/tests/libmullong.c: fixed logic, on little endian
10199 hosts we ended without a mullong_wrapper()
10201 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10204 virus/worm forged address usage.
10206 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10208 Fixed promotion, it should be done on AST level:
10209 * src/SDCCast.c (addCast): added promotion to int
10210 (decorateType): updated call to upCast()
10211 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10212 usualUnaryConversions()
10214 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10216 * support/regression/tests/literalop.c (mulWrapper): Added a
10217 wrapper to remove integer overflow warnings.
10219 * support/regression/tests/float_trans.c: Made work on host.
10221 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10224 * support/regression/generate-cases.py (main): Changed from inline
10227 * doc/Makefile (install): Changed to depth first to get rid of
10228 missing directory install warning.
10230 * as/Makefile (install-doc): Made work on Mac.
10232 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10234 * src/SDCCast.c: added an additional type flow in decorateType() of
10235 opposite direction, see feature request #860006; it's enabled at runtime
10236 by setting the environment variable SDCC_NEWTYPEFLOW
10237 * src/SDCCast.h: changed prototype of decorateType()
10238 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10239 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10240 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10241 see feature request #877103
10242 * src/SDCCval.c: updated call of decorateType()
10243 (valBitwise): fixed bug #882876
10244 (valMinus): added promotion
10245 (valLogicAndOr): result is unsigned
10246 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10247 * src/SDCCsymt.c (computeType),
10248 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10249 must not cause an unsigned operation
10250 * src/pic/glue (pic14emitRegularMap),
10251 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10253 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/pic/pcode.c (PCodeID): commented out left over debug code
10257 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10259 * support/valdiag/tests/overflow.c: added shift tests
10260 * src/pic/device.c,
10267 * src/pic/pcodepeep.c,
10268 * src/pic/pcoderegs.c,
10269 * src/pic/ralloc.c,
10270 * src/pic/ralloc.h: applied patch from Slade Rich;
10271 added support for multiple code pages and multiple RAM banks on the
10272 PIC 14 port. The ASM files now no longer simply assume all the
10273 code / RAM are in the same page / bank. This means the linker can
10274 safely allocate code/RAM of separate ASM files to different pages/banks.
10275 * doc/sdccman.lyx: added Slade's tips
10276 * src/mcs51/peeph.def: fixed bug #880768
10278 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10280 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10281 * src/SDCCast.c (decorateType): fixed bug #880197
10283 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10285 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10288 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10289 strtof is not part of C89 and isn't included with Mac OS X.
10291 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10293 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10294 shiftL2Left2Result): fixed bug #879326
10295 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10296 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10297 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10298 address fetch for clr instruction
10299 * device/lib/hc08/_mulint.c: created optimized assembly version
10300 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10302 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10304 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10305 proposed in FR #877103
10307 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/SDCCval.c (cheapestVal): added missing checks
10310 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10311 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10313 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10315 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10318 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10320 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10321 loaded with the linker search paths (-L arguments) and the libraries
10322 to be linked with the current source (-l arguments). Changes
10323 currently will affect only the pic16 port.
10324 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10325 include path the port specific paths and port specific libraries,
10326 * gplink command now contains the $3 argument,
10327 * src/pic16/device.h,
10328 * src/pic16/device.c,: structure PIC_device is made public and
10329 renamed to PIC16_device, the same for variable Pics which is renamed
10330 to Pics16. Updated all references to them.
10331 * src/pic16/glue.c (pic16glue): corrected bug with code
10332 initialization which bypassed the variable initializations block.
10334 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10335 COMPILE_FLAGS and added the --nostdinc option
10337 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * device/include/mc68hc908jb8.h: Register defs for another member
10340 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10342 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10344 Documenting changes from previous commits.
10345 * configure.in (version 1.56),
10346 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10347 when generating output files to configure the pic16 library,
10348 but now I've commented it out, since gputils aren't installed in the
10349 SF compile farm, so library won't compile
10351 * device/lib/Makefile.in (version 1.56): initially I've added in
10352 target 'all' the prerequestive 'model-pic16' so it compiled the
10353 pic16 library, but now I've commented it out for the same reasons
10355 * added targets 'model-pic16' and 'objects-pic16' to compile the
10357 * added target 'port-specific-objects-pic16' to handle the
10358 generated libraries and copy them into the build/ directory
10359 * added target 'clean-intermediate-pic16' to clean intermediate
10360 files into pic16 directory
10361 * in target 'installdirs' added line to create directory pic16 in
10362 the installation path
10364 * device/include/Makefile.in (version 1.11): in target 'install'
10365 added lines to copy all header files to installation path,
10366 * in target 'installdirs' added line create directory for pic16
10367 headers in the installation path
10369 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10371 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10374 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10377 * device/lib/configure.in,
10378 * device/lib/configure: fixed for autoconf 2.57
10380 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10382 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10383 option so that it actually works. Made it specific to the z80, since
10384 the gbz80 doesn't have these kinds of I/O ports.
10386 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10388 * device/include/z180.h,
10389 * device/lib/_memcpy.c,
10390 * device/lib/_memmove.c,
10391 * device/lib/_mulint.c,
10392 * device/lib/ser_ir.c,
10393 * device/lib/ser_ir_cts_rts.c,
10394 * device/lib/_strcmp.c,
10395 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10396 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10397 portmode; added deprecation warning for bank= and protmode= forms.
10398 Also, guard against buffer overflow.
10399 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10401 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10404 changed interrupt vector table generation to only emit declared vectors.
10405 * device/include/Makefile.in: added missing backslash
10406 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10408 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10410 Mainly changes to support compilation of the device libraries
10411 * src/pic16/device.c: stack is allocated via symbol and not
10412 via literal number. The symbol is placed in the corresponding
10413 position of the data ram
10414 * (pic16_dump_section): relocatable and absolute uninitialized
10415 data are now emitted in sorted order to reduce section naming,
10416 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10417 weren't marked as being in the access bank,
10419 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10421 Added portion of GNU PIC Library under the directory
10422 device/include/pic16 and device/lib/pic16. These files
10423 contain the declarations of SFRs for the PIC18Fxx2 devices.
10424 The directory is initialized via configure from toplevel.
10426 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10428 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10429 the spilllocations to be compared correctly
10431 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10433 * src/SDCCast.c (decorateType): fixed bug introduced today
10435 2004-01-12 Borut Razem <borut.razem AT siol.net>
10437 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10438 doc/sdccman.lyx: upper case pragmas are deprecated
10440 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10442 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10443 in simpler and even better code
10445 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10447 * src/SDCCicode.c (operandOperation): fixed bug #874819
10448 * src/SDCCast.c (decorateType): fixed
10449 char foo (unsigned long ul) { return ul > 0; }
10451 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10453 * doc/sdccman.lyx: Moved and added some sections, small changes
10454 all over. Telling LaTeX to be less strict with word spacing
10455 to better keep the right margin. Changed some notes about
10456 maintainance of the ports in section 3.2.1 - is it OK like this?
10458 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10460 SDCC source changes:
10461 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10462 convilong): modified to inform the pic16 port that builtin functions
10465 PIC16 PORT specific changes:
10466 * src/pic16/device.c pic16_dump_equates() added,
10467 processor registers declared internally by the port are emitted in
10468 the translation as equates,
10469 * src/pic16/gen.c: inline code is passed unprocessed to the
10471 * (pic16_popGetLit2): fnuction modified to take second operand as
10472 pCodeOp pointer and not as literal,
10473 * (popRegFromIdx): prefixed with pic16_,
10474 * (pic16_popCombine2): modified to receive already allocated pCode
10476 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10477 * (genFunction): initializes local stack frame and pushes on stack
10478 all the registers used by this function,
10479 * (genEndFunction): restores all registers from stack and restores
10481 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10483 * (pic16glue): changed the program startup sequence,
10484 * added new dbName code 'A' for functions placed in absolute section
10485 * src/pic16/main.c: added function attribute _naked,
10486 * added pragma 'code' to place a fnuction at an absolute address,
10487 * added command line arguments --debug-ralloc and --pcode-verbose,
10488 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10489 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10490 * (pic16_newpCodeOpLit2): modified to take the second operand as
10492 * (pic16_printpBlock): modified to emit each function in a separate
10494 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10495 UPPER for immediate operands,
10496 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10498 * src/pic16/peeph.def: all peepholes with movff are commented out,
10499 because there is a problem in the pcode peep optimizer,
10500 * src/pic16/ralloc.c: the register allocator can now reuse local
10501 function symbols for another function. This saves register usage.
10502 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10504 Added file src/pic16/NOTES with information about program writing on
10505 the current port version.
10507 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10509 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10510 and peephole 252 (array access)
10512 2004-01-09 Borut Razem <borut.razem AT siol.net>
10514 * src/SDCCmain.c : fixed #872250: -l command line defined library
10515 files are scanned before standard library files
10517 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10519 * src/SDCCast.c (decorateType): fixed bug #874046
10521 2004-01-09 Borut Razem <borut.razem AT siol.net>
10523 * support/scripts/sdcc.nsi: remove previous installation
10525 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10527 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10528 bytes for last interrupt vector (mcs51)
10529 * sdcc.spec: fixed typo
10531 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10533 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10534 gen51Code): more efficient parameter receive for --model-large
10537 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10539 * src/ds390/main.c,
10540 * src/z80/main.c: added missed needLinkerScript flags (more than
10541 one port structure defined in these file)
10542 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10545 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10547 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10548 * src/port.h: added flag needLinkerScript in port->linker
10549 structure to inform whether to create a .lnk file or not,
10551 * src/ds390/main.c,
10553 * src/mcs51/main.c,
10555 * src/pic16/main.c,
10557 * src/z80/main.c: changed appropriately to configure
10558 needLinkerScript flag
10560 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10561 * src/pic/glue.c: added variable udata_section_name to
10562 override default uninitialized data segment definition for
10563 devices only with SHAREBANK memory (reported from Erik Epetrich)
10564 * (pic14emitOverlay): modified to emit a commented overlay segment
10565 directive when no overlay data exist
10566 * (picglue): modified to emit uninitialized data segment
10567 according to udata_section_name
10568 * src/pic/main.c (_pic14_parseOptions): added command line
10569 options --udata-section-name=[name] to override default
10570 udata definition name
10571 * modified _linkCmd and _asmCmd to include compiler passed
10572 arguments via -W option
10573 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10574 object file from '.rel' to '.o' in port->linker structure,
10575 changed size of fptr from 2 to 3 in port structure
10577 2004-01-07 Borut Razem <borut.razem AT siol.net>
10579 * support/scripts/sdcc.nsi: update PATH
10580 * support/scripts/sdcc.ico: craeted
10582 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10584 * device/include/Makefile.in: fix install
10585 * doc/Makefile: fix install
10587 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10591 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10592 how the function variable allocation summary is displayed; also
10593 include information about variables allocated to the overlay
10596 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10598 * as/mcs51/lkmain.c: Help about -Y option
10599 * as/mcs51/lkarea.c: Fixed gcc warnings
10601 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10603 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10605 * support/valdiag/tests/overflow.c: added
10606 * src/SDCCast.c (decorateType),
10607 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10608 LEFT_OP (left shift)
10610 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10612 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10613 (default behaviour).
10615 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 A python script to validate compiler diagnostic messages. It can be
10618 used to verify that sdcc complains about bad c source code and
10619 gives a good location of the error.
10620 * support/valdiag/Makefile,
10621 * support/valdiag/valdiag.py,
10622 * support/valdiag/tests/*
10624 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10626 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10627 * src/SDCCsymt.c (newEnumType),
10629 * support/Util/SDCCerr.c,
10630 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10632 * support/regression/tests/enum.c: added test for enum values that
10633 require at least 2 bytes of storage.
10635 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10637 * src/common.h: added ifndef/define/endif macros
10638 around the header file.
10639 Bug reported from Jesus Calvino-Fraga
10641 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10643 * sdcc.spec: updated
10644 * device/include/Makefile.in: don't install CVS directories
10645 * device/lib/Makefile.in: added removal of CVS directories after install
10646 * doc/Makefile: fixed install, added local_icons
10647 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10648 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10649 * src/ds390/gen.c (genRightShift): fixed bug #870788
10650 * src/SDCCast.c (decorateType): fixed bug #870781
10652 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10654 PIC16 port related changes:
10655 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10656 added variable stackPos,
10658 * gen.c: genCall, assignResultValue: added support for
10659 pushing/retrieving function parameters to/from stack,
10660 genFunction,genEndFunction: setup stack frame for the
10661 generated function,
10662 genAddrOf: will be changed according to bug 863624
10664 * added files genutils.c and genutils.h which contain gen*
10665 debugged and optimised functions extracted from gen.c
10667 * glue.c: added variable 'externs' which holds extern symbols,
10668 pic16emitRegularMap: is modified to properly handle relocatable
10669 symbols under the new scheme,
10670 pic16createInterruptVect: is modified
10671 pic16printPublics: is modified to emit 'global' assembler directives,
10672 added pic16_printExterns to print extern symbols,
10673 pic16glue: initializes stack/frame pointer in the beginning of
10674 the assembly output. Temporary hack, will be corrected later,
10675 because gplink yet does not support stack and SDCC does not
10676 yet support a type of crt0.o object to create the final binary.
10678 * Removed many lines that contain 8051 legacy code.
10679 * The code is finally placed under a 'code' directive.
10680 * Added port specific options.
10682 * _process_pragma: simplified since now we do not need *special*
10683 include file to define SFR registers. But a separate header
10684 will be needed. This will be developed later.
10685 * _pic16_parseOptions: added, parses port specific options:
10686 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10687 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10688 --preplace-udata-with=
10690 * _pic16_setDefaultOptions: modified to initialize section names,
10691 but hack is temporarly out of order since it needs improvement.
10692 * _pic16_genAssemblerPreamble: configuration words are emitted by
10693 their address instead of their name. This part is incomplete and
10694 supports only the 18Fxx2 devices. Other devices will emit an error
10695 during assembly since they do not contain the same set of config
10697 * _pic16_genIVT: is modified,
10699 * pcode.c: added definitions for some hardware registers that are needed
10701 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10702 All PCI entries are updated. Now LFSR is supported.
10703 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10704 * added pic16_newpCodeOpLit2 to support instructions with
10705 two literal arguments
10706 * pic16_pCode2str: corrected code that emits assembler instructions
10707 with two literal operands and those that have an access bit modifier
10708 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10709 this fixes a bug which caused some labels to be lost, when an
10710 assembler directive was added, i.e. banksel,
10711 * pic16_FixRegisterBanking: improved logic that causes the insertion
10713 * InlineFunction: functions that are called once, are not any more
10714 inlined. This can be a port option in the future,
10716 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10718 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10719 hold the corresponding uninitialized symbols,
10720 * pic16_allocProcessorRegister: registers have explicit marked the
10722 * pic16_allocInternalRegister: registers are explicit marked as
10724 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10725 processing list, so bit registers were lost,
10728 * ralloc.h: added field 'accessBank' and original symbol operand
10729 in register definition,
10730 * removed the field isMapped from register definition,
10732 ** Several functions have been removed from various sources:
10733 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10734 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10735 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10736 pic16_assignRelocatableRegisters
10738 ** others have been introduced:
10739 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10740 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10742 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10744 * support/scripts/inc2h.pl: changed definition of BIT_AT
10745 to emit 'sbit at' instead of 'bit at'. This was a request.
10747 PIC16 port related preliminary changes:
10748 * gen.c: prefixed function popRegFromString with
10749 pic16_ and all references to it corrected
10750 * pcode.c: all pic16_pc_* hardware registers prefixed
10751 with underscore (_),
10752 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10753 * ralloc.c: newReg(): when register is REG_SFR then
10754 set address to rIdx,
10755 pic16_allocProcessorRegister(): marks register wasUsed=0
10756 pic16_writeUsedRegs(): added a call to assign processor
10757 registers via pic16_assignFixedRegisters
10759 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10761 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10762 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10763 variables in unused register banks. Also the SSEG is placed
10764 wherever there is enough space for it, and IDATA can be anywhere
10765 in internal RAM. For now compile using -Wl-Y[stack_size].
10766 The mem file is different for this option as well, since it
10767 makes no sense of talking about DSEG lenght.
10769 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10771 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10772 in certain cases, e.g. when ROM assignment, patch provided
10773 from Albert den Haan.
10775 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10777 Many signedness and type propagation fixes:
10778 * src/SDCCicode.c: made geniCodeCast() static
10779 replaced SPEC_ by IS_ (cosmetic)
10780 (operandOperation): fixed div and mod operation
10781 (usualBinaryConversions): added support for promotion of char
10782 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10783 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10784 (geniCodeAdd): an array index will stay unsigned, even if promoted
10786 (geniCodeArray): ditto
10787 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10788 * src/SDCCsymt.c (computeType): added more support for char;
10789 promotion of char is selectable by promoteCharToInt, fixed signedness
10791 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10792 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10793 * src/SDCCval (val*): replaced signedness calculation by
10795 rearranged if-branches (cosmetic)
10796 (valShift): added warning W_SHIFT_CHANGED
10797 (valCompare): fixed problem with different types
10798 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10799 * support/regression/tests/literalop.c: added many cases
10800 * support/regression/tests/ast_constant_folding.c: changed finally to
10802 * .version: new year, new version: 2.3.7
10803 * src/SDCCmain.c (main): applied patch #866468
10804 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10805 provided by Scott Bronson
10806 * doc/sdccman.lyx: updated documentation for sdcdb
10807 updated and added chapter tips
10809 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10811 * src/SDCCsymt.h: missing from yesterday's commits
10813 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10815 * src/SDCC.y (struct_or_union_specifier),
10816 * support/Util/SDCCerr.c,
10817 * support/Util/SDCCerr.h: verify that struct & union tags are used
10820 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCglobl.h: missing from yesterday's commits
10824 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10827 sft_attributes, struct_declaration, parameter_declaration,
10828 type_name, start_block, declaration_list),
10829 * src/SDCC.lex (check_type): support redefinition of typedef names
10831 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10833 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10834 aligned xdata arrays. Erik helped me with the if clause.
10836 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10838 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10841 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10844 * src/SDCCast.c (newAst_),
10846 * src/SDCCicode.c (ast2iCode, newiCode),
10848 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10849 expr, statement, expression_statement, selection_statement,
10850 iteration_statement, expr_opt, jump_statement): foundation for tracking
10852 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10855 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * support/Util/SDCCerr.c,
10859 * src/SDCCast.c (createCase, createDefault, decorateType),
10860 * src/SDCClabel.c (labelUnreach),
10861 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10863 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10864 (with thanks to Stas Sergeev)
10865 * device/include/time.h,
10866 * device/lib/time.c (CheckTime): suppress unreachable code warning
10868 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10870 * src/SDCCast.c (createIvalCharPtr),
10871 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10873 * support/regression/tests/nullstring.c: tests for these two bugs
10875 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * support/Util/SDCCerr.h,
10878 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10879 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10880 about storage class and 'at' used inside struct or union
10881 * src/SDCCBBlock.c (iCodeFromeBBlock),
10882 * src/SDCCcse.c (ifxOptimize),
10883 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10884 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10885 printIval, emitStaticSeg, emitOverlay),
10886 * src/SDCClabel.c (deleteIfx),
10887 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10888 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10889 gatherAutoInit, processParms),
10890 * support/Util/SDCCerr.h,
10891 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10892 reporting for post-parse errors.
10894 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10896 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10897 implicit casts via union; they don't work on big endian systems
10898 (possible fix for bug #861138)
10900 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10902 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10903 * src/mcs51/main.c: fixed the fix for bug #737001
10905 2003-12-15 Borut Razem <borut.razem AT siol.net>
10907 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10909 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * support/makebin/makebin.c: put output in binary mode
10913 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10915 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10916 xdata and data memory on startup. Set the environment variable
10917 SDCC_NOGENRAMCLEAR to disable this.
10918 * src/mcs51/peephole.def,
10919 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10920 (allows non-interrupt and interrupt code to safely compete for a resource
10921 without the non-interrupt code having to disable interrupts)
10923 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 * src/SDCCicode.c (geniCodeAdd),
10926 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10927 with valFromType if type might be a pointer and host is big endian).
10928 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10929 types, not just integer types.
10930 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10931 multiply defined with mismatching "at" address.
10933 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10935 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10936 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10937 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10938 with embedded nulls (fixed bug #753752)
10940 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10942 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10943 Apparently this did not see much testing (endless loop)
10945 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10949 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10951 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10952 gracefully handle NULL memmap pointers
10954 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10957 instead of deleting the iCode when an operand is volatile
10958 * src/z80/gen.c (genDummyRead),
10959 * src/mcs51/gen.c (genDummyRead),
10960 * src/ds390/gen.c (genDummyRead),
10961 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10963 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10964 * src/SDCC.y: fixed bug #850420
10966 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 Applied z80 i/o port patch from Peter Townson and fixed some operators
10969 to better handle operands in A register.
10970 * device/include/z180.h
10976 * src/z80/peeph-z80.def
10977 * src/z80/peeph.def
10980 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10982 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10984 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10986 * device/lib/hc08/_mullong.c: Removed extra #endif
10988 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10990 * sim/ucsim/hc08.src/inst.cc,
10991 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10992 carries from x to h
10993 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10994 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10995 * device/include/stdarg.h: fixed varargs for hc08
10996 * device/lib/Makefile.in,
10997 * device/lib/hc08/Makefile,
10998 * device/lib/hc08/_mulint.c,
10999 * device/lib/hc08/_mullong.c: fixed some endian problems
11001 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11003 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11004 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11005 * device/lib/_gptrget.c,
11006 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11008 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11011 * src/SDCCast.c (astErrors): fixed bug #846007
11012 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11014 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11016 * src/SDCCast.c (decorateType): disabled a transformation I added in
11017 revision 1.188 (access to fields of a structure at an absolute address);
11018 it breaks with bitfields, extern declarations, and gcse analysis.
11019 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11020 could be assigned through a pointer, so don't complain.
11021 * src/SDCCast.c (astErrors),
11023 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11025 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11027 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11028 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11029 output of __config directives, since gpasm now supports them
11030 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11031 pre-processor macro, i.e. -DMCU=p18f452
11032 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11033 and modified to handle 'cast' icode similarly to '=' icode
11034 * src/pic16/device.h (typedef struct PIC_device): added field
11035 'extMIface' to indicate that chip has external memory interface
11036 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11037 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11040 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11042 * src/SDCC.y (pointer): fixed bug #846006
11043 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11044 * src/SDCCast.c (decorateType): fixed bug #846009
11045 * src/ds390/peeph.def,
11046 * src/ds390/gen.c (genAnd, genOr),
11047 * src/mcs51/peeph.def,
11048 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11050 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11052 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11059 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11063 * src/SDCCbitv.c: added function to free a bitvector
11064 * src/SDCClrange.h,
11065 * src/SDCClrange.c: added function to recompute the liveranges
11066 * src/avr/ralloc.c,
11067 * src/ds390/ralloc.c,
11068 * src/hc08/ralloc.c,
11069 * src/mcs51/ralloc.c,
11070 * src/pic/ralloc.c,
11071 * src/pic16/ralloc.c,
11072 * src/xa51/ralloc.c,
11073 * src/z80/ralloc.c: recompute the liveranges after register packing
11075 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11077 * src/SDCCloop.c (newInduction): fixed bug #845630
11079 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11081 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11082 inadvertantly left behind from my 2003-11-12 change
11084 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11086 Updated headers I neglected to commit yesterday.
11087 * src/SDCClrange.h,
11090 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11093 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11094 * src/SDCCopt.c (eBBlockFromiCode),
11095 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11096 the creation of the key hash table from the sequencing so it can be used
11097 earlier (for some GCSE bug fixes still pending)
11099 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11101 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11102 * support/regression/tests/addsub.c: testing genPlus shortcut
11104 2003-11-15 Borut Razem <borut.razem AT siol.net>
11106 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11108 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11110 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11111 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11112 ordering is immaterial.
11113 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11115 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11117 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11118 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11119 (SIGSEV) of bug #840381
11120 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11121 unlink new file before rename if new and old filenames are the same)
11123 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11125 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11126 uninitialized variables) for the mcs51. Set environment variable
11127 SDCC_GENRAMCLEAR to test.
11128 xdata initialization slightly shorter
11130 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11134 #838241 & 780691 (basicly the same bug)
11135 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11136 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11138 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11140 * src/SDCCmain.c (linkEdit): "fix" #834252
11142 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11144 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11146 * src/SDCC.y: fixed bug #819403
11148 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11151 the reentrant attribute.
11152 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11153 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11155 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11156 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11157 erroneously reduced to a literal.
11158 * src/hc08/ralloc.c (packRegisters, rematStr),
11159 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11162 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11164 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11165 * doc/sdccman.lyx: changed from 'article' to 'book'
11166 * doc/Makefile: readded test_suite_spec and cdbfileformat
11168 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11170 * device/include/stdlib.h: include malloc.h to comply with ANSI
11171 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11173 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11176 * doc/clean.mk: also remove *.out files
11177 * doc/sdccman.lyx: some additions, larger top/bottom margins
11179 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCC.y: fixed bug #837365
11182 * support/regression/tests/bitopcse.c
11183 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11184 a symbol (might be valop instead)
11185 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11186 * device/lib/clean.mk: added hc08 to the cleaning list
11188 2003-11-04 Borut Razem <borut.razem AT siol.net>
11190 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11192 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11193 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11194 malloc is declared in standard stdlib.h
11196 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * device/lib/hc08/Makefile: need to clean .rel not .o files
11199 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11201 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11205 * src/mcs51/main.c,
11206 * src/ds390/main.c,
11210 * src/pic16/main.c,
11211 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11212 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11213 tests (which uses the port's oclsExpense function)
11219 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11221 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11223 * src/SDCCcse.c (ifxOptimize),
11224 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11225 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11226 deleting the IFX iCode.
11227 * src/hc08/ralloc.c: reduced unneeded slocs
11228 * src/hc08/gen.c: fixed bug in asmopToBoolean
11230 2003-11-04 Borut Razem <borut.razem AT siol.net>
11232 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11233 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11234 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11235 transferred to configure
11237 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11239 Use headers defined in the C[++] standards:
11240 * sim/ucsim/gui.src/serio.src/fileio.cc
11241 * sim/ucsim/gui.src/serio.src/frontend.cc
11242 * sim/ucsim/gui.src/serio.src/main.cc
11243 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11244 * support/Util/NewAlloc.c
11246 * as/mcs51/lklibr.c
11250 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11252 * Added MSVC projects for hc08 assembler and linker:
11253 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11254 /as/hc08/link_hc08.dsp
11256 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11258 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11260 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11262 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11264 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11266 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11268 2003-10-31 Borut Razem <borut.razem AT siol.net>
11270 * support/cpp2/cpplib.h,
11271 support/cpp2/cpplib.c,
11272 support/cpp2/cpplex.c,
11273 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11274 to switch _asm block preprocessing on / off. Default is
11275 #pragma preproc_asm +
11277 2003-10-31 Borut Razem <borut.razem AT siol.net>
11279 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11280 when outputting comment blocks (when executed with -C option) and
11281 _asm (SDCPP specific) blocks
11283 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11285 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11287 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11289 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11291 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11293 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11294 * src/SDCCast.c (decorateType): fixed bug #832664
11296 2003-10-31 Borut Razem <borut.razem AT siol.net>
11298 * support/cpp2/cpplex.c: fixed for SDCPP:
11299 comments(when executed with -C option) and _asm blocks
11300 were included even if they where in skipped #if block.
11301 Applied solution from GCC cpp 3.3.2
11303 2003-10-31 Borut Razem <borut.razem AT siol.net>
11305 * src/SDCC.lex: sdcc now understands both formats:
11306 '# <line_number> <file_name>' and
11307 '#line <line_number> <file_name>'
11308 * support/cpp2/cppmain.c: sdcpp now generates the standard
11309 '# <line_number> <file_name>' instead of former
11310 '#line <line_number> <file_name>'
11312 2003-10-30 Borut Razem <borut.razem AT siol.net>
11314 * support/cpp2/cpphash.h,
11315 * support/cpp2/cpplib.h
11316 * support/cpp2/cpplex.c,
11317 * support/cpp2/cppmain.c,
11318 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11320 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11322 Fixed a number of problems revealed by bug #827883.
11323 * src/SDCCloop.c (loopInvariants): Spill location of the
11324 result operand should be recomputed if extracted from
11325 a loop. Also, don't extract assignments of an iTemp
11327 * src/SDCCast.c (isConformingBody): loop reversal should
11328 not occur if the control variable is involved with a
11329 relational operator.
11331 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11333 * .version: bumped to 2.3.6 to reflect the big improvements
11334 made by Erik and Klaus. Thanks!
11336 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11338 Replaced the livrange code.
11339 * src/SDCClrange.c: added new LR code
11341 * src/SDCCBBlock.h: removed remainig parts from old LR code
11342 * src/ds390/ralloc.c,
11343 * src/ds390/gen.c: minor fixes to make it work with new code
11345 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11348 * as/hc08/lkrloc.c,
11350 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11351 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11352 (tweaked fix for bug #818696)
11354 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11356 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11358 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11361 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11362 * src/mcs51/gen.c (gencjneshort),
11363 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11364 more efficient (per Scott Bronson's suggestion)
11366 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 Extended the semantics of the critical keyword to include
11369 individual statements. See RFE #827755 and #799831
11374 * support/Util/SDCCerr.c
11375 * support/Util/SDCCerr.h
11380 2003-10-19 Borut Razem <borut.razem AT siol.net>
11382 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11384 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11388 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11389 and predecrement operand is displayed
11391 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11393 * src/SDCCval.c (valMinus): fixed bug #826041
11395 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11397 Some hc08 related updates that I missed earlier
11398 * sim/ucsim/stypes.h
11399 * support/regression/ports/hc08/spec.mk
11401 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11403 New target "hc08" for the Motorola 68hc08 family of micros
11411 * sim/ucsim/hc08.src/*
11412 * sim/ucsim/configure.in
11413 * src/ucsim/configure
11414 * sim/ucsim/packages_in.mk
11417 * device/include/mc68hc908qy.h
11418 * device/lib/hc08/*
11419 * device/lib/Makefile.in
11420 * support/regression/ports/hc08/*
11421 * support/regression/Makefile
11423 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11427 * src/ds390/gen.c (genCast): fixed bug #821957
11429 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11431 * device/lib/logf.c: "fixed" overlay bug
11432 * support/regression/ports/host/spec.mk: added m library
11433 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11434 * support/regression/tests/float_trans: added (for Eric)
11436 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11438 * src/mcs51/gen.c (genCpl): fixed bug
11439 http://sf.net/mailarchive/message.php?msg_id=6263915
11441 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/SDCCast.c (decorateType): added extended constant folding
11444 * src/SDCCsymt.c (computeType): cleanup
11445 * src/SDCCval.c (valShift): minor optimization
11446 * support/regression/tests/ast_constant_folding.c: added
11448 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCCmain.c: removed some unintended changes
11452 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11454 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11455 * src/z80/gen.c: fixed part of bug #817589
11456 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11458 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11460 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11471 * src/ds390/ralloc.c
11473 * src/mcs51/ralloc.c
11475 * src/pic16/ralloc.c
11476 * src/xa51/ralloc.c
11478 * src/z80/gen.c: removed unused label "release:"
11480 2003-10-06 Borut Razem <borut.razem AT siol.net>
11482 * src/SDCC.lex: removed definition of unused variables
11483 save_optimize and save_options
11485 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11487 * clean.mk: removed '=' in "-maxdepth=1"
11488 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11489 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11491 2003-10-06 Borut Razem <borut.razem AT siol.net>
11493 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11494 my_unput() replaced by unput()
11496 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11499 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11500 type-punned pointer will break strict-aliasing rules"
11501 Old LR behaviour is again default; Klaus' LR can be choosen by
11502 defining the environment variable LRKLAUS
11506 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11507 * clean.mk: fixed removal of files in bin/CVS/
11508 * device/lib/clean.mk: fixed removal of directories small and large
11509 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11511 * src/SDCCval.c: removed superflous test for pedantic
11513 2003-10-05 Borut Razem <borut.razem AT siol.net>
11515 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11516 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11517 message "unmatched #pragma SAVE and #pragma RESTORE"
11519 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11521 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11522 assembly, critical functions, atomic, nojtbound)
11524 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11526 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11532 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11535 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11537 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11539 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11540 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11541 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11543 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11545 * src/z80/gen.c (genRet): fixed bug #524753
11546 * src/z80/gen.c (genCast): fixed internal error on cast from
11548 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11549 fix for bug #477835 to the z80
11550 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11551 for tracking iCodes in the peephole optimizer for z80
11553 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11555 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11556 the other part of bug #814548
11557 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11559 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11561 * src/SDCCcse.c: fixed part of bug #814548
11563 2003-09-28 Borut Razem <borut.razem AT siol.net>
11565 * src/asm.c: rewrite of printILine() to use temporary file instead
11567 * src/xa51/main.c: commented out declaration of int rewinds
11569 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11571 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11573 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11575 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11576 * src/asm.c (printILine): Fixed bug #811015
11578 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11580 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11583 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11586 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11587 to correctly handle general case of AOP_PAIRPTR
11588 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11590 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/mcs51/ralloc.c (fillGaps),
11593 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11594 register positioning bug)
11596 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11598 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11600 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11602 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11603 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11604 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11605 (ralloc doesn't intentionally do this now, but perhaps later)
11606 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11607 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11608 register positioning bugs (Fixed bug #762602 and #795325)
11609 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11610 (Fixed bug #808779)
11611 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11612 lines that --i-code-in-asm generates
11614 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11616 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11617 trying to fclose a FILE* that was already closed.
11619 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11622 of const struct should be treated as if const themselves)
11624 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11628 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11630 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11631 Unix (/n) and DOS (/r/n) line terminations.
11633 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11638 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 * src/mcs51/gen.c (genFunction, genEndFunction),
11641 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11642 and restore of EA so that stack offsets to parameters are
11643 correct when using both critical and reentrant/stack-auto.
11644 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11645 size (can be triggered in error if sloc is shared between
11646 different sized objects)
11647 * device/include/float.h: fixed macros to explicitly use
11648 unsigned long where needed
11650 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11652 Feature req. 799831: added code to allow nesting of critical functions
11653 * src/mcs51/gen.c (genFunction, genEndFunction)
11654 * src/ds390/gen.c (genFunction, genEndFunction)
11656 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11658 * src/SDCCsymt.c (sclsFromPtr),
11660 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11661 support for standard C idiom of memory mapped variables; for
11662 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11663 to xdata int at 0x1234 tempvar = 1.
11664 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11665 provided by Akiya ISHIDA
11667 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11669 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11670 * src/SDCCval.c (constVal): added reduction from int to char
11671 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11672 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11673 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11675 * support/regression/tests/shifts.c: fixed
11677 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/z80/gen.c (genXor): Fixed bug #805445
11681 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11683 Fixed bug #621531 (const & volatile confusion in the type chain).
11684 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11685 refer to the const or volatile state of the pointer itself.
11697 * src/pic16/ralloc.c
11698 * support/regression/tests/const.c
11700 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11702 When checking for duplicated modules, use absolute paths
11703 instead of relative paths. Files changed:
11708 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11710 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11712 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11714 * device/include/string.h: added size_t typedef, changed
11715 prototypes to use size_t, eliminated separate reentrant and
11716 non-reentrant declarations, added _memmove declaration
11717 * device/lib/_memcpy.c: changed to use size_t instead of int,
11718 changed /4 to >>2 to avoid division library call
11719 * device/lib/_memcmp.c,
11720 * device/lib/_memset.c,
11721 * device/lib/_strncat.c,
11722 * device/lib/_strncpy.c,
11723 * device/lib/_strncmp.c: changed to use size_t instead of int
11724 * device/lib/_memmove.c: new file (fixed bug #772294)
11725 * device/lib/Makefile.in: added _memmove.c
11726 * device/lib/z80/asm_strings.s: fixed bug #772290
11727 * support/regression/tests/bitfields.c: attempt to fix host assertion
11728 failure on amd64-unknown-linux2.2
11730 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11732 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11733 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11734 * as/z80/asmain.c (main): fixed bug #801766
11736 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11738 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11741 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11744 reported in bug #800609
11746 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11748 * Top header beautifications in src/pic16 directory:
11749 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11750 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11751 pcoderegs.h, ralloc.c, ralloc.h
11752 * main.c: added top header and GPL license notice
11753 * pcode.c: fixed the if-conditional warning
11755 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11757 * device/lib/_mullong.c: replaced int by short for gcc
11759 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11761 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11762 and JUMPTABLE iCodes properly now (worked by accident before)
11763 * src/mcs51/gen.c (leftRightUseAcc),
11764 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11765 iCode properly now. Use getSize instead of nRegs since a & b
11766 aren't part of the nRegs tally.
11768 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11770 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11771 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11772 before instructions that use the _STATUS register
11774 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11776 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11777 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11778 fetching of the pointer
11779 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11780 copied from genNearPointerSet()
11781 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11782 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11783 If they pop r0/r1 they must be called in the opposite order than aopOp().
11784 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11785 (resp. --stack-auto), prepared for --xstack
11787 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11789 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11791 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11793 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11794 these ports have their own __sdcc_external_start()
11796 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11798 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11799 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11800 type for bits was changed. It resulted in bit variables becoming
11801 global, which is not permitted in PIC 14 assembly output.
11803 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11805 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11807 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11809 Z80 and MCS51 linkers complaint if a public symbol is defined
11810 in more than one library module:
11814 * as/mcs51/Makefile.in
11816 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11818 A few small changes that speed up the peephole optimizer.
11822 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11824 Try to make the peephole optimizer smarter by maintaining
11825 an association between the assembly source code and the
11826 iCodes that originated them. Put this information to use
11827 with a new peephole rule condition "notVolatile" so that
11828 the rules can be aggressive yet still safe.
11833 * src/mcs51/peeph.def
11835 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11840 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11841 if the left or right operand symbols have the accuse flag set.
11843 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 Changed the type of the result of the ! (NOT) operator to char;
11846 previously it returned the same type as the source. This allows
11847 us to eliminate all the genFloatNot functions (all of its target
11848 implementations were very buggy) since !float can use the same
11851 * src/SDCCicode.c (ast2iCode): ! returns char
11852 * src/mcs51/gen.c (genNot, genNotFloat),
11853 * src/ds390/gen.c (genNot, genNotFloat),
11854 * src/z80/gen.c (genNot, genNotFloat),
11855 * src/pic/gen.c (genNot, genNotFloat),
11856 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11858 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11860 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11861 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11862 during interrupts. Ensure WSAVE is located at a shared bank address.
11863 2. Fixed page selection in some places
11864 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11865 the registers name strings.
11866 4. Fixed "signed / unsigned compare" compiler warnings.
11867 5. The PIC port manages its own allocation of the general purpose
11868 registers, but makes no attempt to reuse them. As a result when
11869 compiling it soon runs out of general purpose registers. Some
11870 additional code was added to the files pcode.c and device.c to walk
11871 through the function call tree and rename the registers so that they
11881 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11882 genPlus() & genMinus() when the result is the same as left or right
11884 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11886 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11888 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11890 Made bitfield a distinct type from bit so that bitfields
11891 convert as per ANSI C and bits retain their traditional
11892 boolean style behaviour. Implemented bitfield support in
11900 * src/ds390/gen.c: bit v bitfield split
11901 * src/z80/gen.c: New support for bitfields
11902 * support/regression/tests/bitfields.c: reenabled z80,
11905 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11907 Rules 246.x, 247.x relate to bitfields, the others speed up
11908 access to xdata mapped I/O devices.
11910 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11912 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11914 Cleaned up genPackBits and genUnpackBits and added two helper
11915 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11916 for literal assignments in genPackBits (thanks to Frieder for
11922 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11924 Fixed bug #748310 (pointer to function type mishandled when the
11925 function name is omitted). Also fixed a SIGSEGV when a function
11926 attribute (reentrant, etc) is used on a non-function or on a
11927 function but misplaced before the parameter list.
11929 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11931 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11932 * support/Util/SDCCerr.h,
11933 * support/Util/SDCCerr.c: Added func attr misuse error msg
11935 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11937 Fixed bug #787649 by anonymous
11938 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11939 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11941 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11943 Fixed numerous bitfield problems.
11945 * src/SDCC.y: More bitfield related error checking
11947 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11948 * support/Util/SDCCerr.h,
11949 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11950 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11951 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11952 * support/regression/tests/bitfields.c: tests added
11954 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11956 Made the constant following the "interrupt" keyword optional. If
11957 omitted, the function will not automatically be given an entry
11958 in the interrupt vector table (similar to #pragma NOIV, but
11959 less syntacticly kludgy). The interrupt number is also now
11960 range checked. Also fixed a bug in the high order bit example
11967 * support/Util/SDCCerr.c
11968 * support/Util/SDCCerr.h
11971 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11973 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11974 * src/SDCCicode.c (operandOperation): rewritten some ops
11975 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11976 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11978 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11979 be re-activated by defining REDUCE_LITERALS)
11980 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11981 unsigned, but are signed by default
11982 * src/SDCCval.c (constVal): rearranged
11983 * src/SDCCval.c (valMod): preliminary fix
11984 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11985 * support/regression/literalop.c: added, work in progress
11987 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 Generate warnings for useless declarations like "char data;"
11990 that don't do what new users expect.
11993 * support/Util/SDCCerr.h
11994 * support/Util/SDCCerr.c
11996 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11998 * src/SDCCval.c (valMult): fix overflow detection of negative int
12000 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12004 Changes to support big endian targets:
12017 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12020 * device/lib/time.c: fixed warning "integer overflow in expression"
12022 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12024 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12025 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12026 constants are unsigned; added recognition of "u" flag for unsigned
12027 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12028 * src/SDCCval.c (valDiv, valMod): fixed signdness
12029 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12030 signedness of modulo, left and right shift
12031 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12032 * support/Util/SDCCerr.h: added warning W_INT_OVL
12033 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12034 * src/SDCCast.c (ast_print): improved output of constants
12036 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12038 Fixed some warnings when building with MSVC:
12040 * as/mcs51/asdata.c
12044 * link/z80/aslink.h
12045 * link/z80/lkdata.c
12046 * link/z80/lkeval.c
12051 * support/cpp2/cpplib.c
12055 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12057 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12059 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12061 * support/librarian/clean.mk: Do not remove Makefile.
12062 * support/librarian/Makefile: added.
12064 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12066 Added librarian to MSVC build:
12069 * support/librarian/librarian.dsp
12071 'configure' not needed for librarian, removed:
12072 * support/librarian/configure
12073 * support/librarian/configure.in
12074 * support/librarian/config_in.h
12075 * support/librarian/Makefile.in
12077 Hopefully these ones built the librarian and the rest of sdcc properly:
12079 * Makefile.common.in
12081 Messed up 'configure', so revert to previous version:
12085 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12087 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12088 there, while the mantissa of a double is "only" 53 bits wide.
12090 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 Adding sdcclib to the build. MSVC project coming soon.
12093 Files added/changed:
12095 * support/librarian/clean.mk
12096 * support/librarian/configure
12097 * support/librarian/configure.in
12098 * support/librarian/config_in.h
12099 * support/librarian/Makefile.bcc
12100 * support/librarian/Makefile.in
12101 * support/librarian/sdcclib.c
12104 * Makefile.common.in
12108 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12110 Linker now complaints if linked modules have conflicting options, for
12111 example, one compiled using --model-large and another one compiled with
12112 --model-small. The following files were modified:
12114 * as/mcs51/asdata.c
12115 * as/mcs51/aslink.h
12117 * as/mcs51/asmain.c
12119 * as/mcs51/i51pst.c
12120 * as/mcs51/lkdata.c
12121 * as/mcs51/lklibr.c
12122 * as/mcs51/lkmain.c
12128 * link/z80/aslink.h
12129 * link/z80/lkdata.c
12130 * link/z80/lklibr.c
12131 * link/z80/lkmain.c
12134 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12136 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12137 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12139 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12141 * src/z80/mappings.i: fix _mul[us][int,long] entries
12143 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12147 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12149 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12150 * support/regression/tests/bitopcse.c: added
12158 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 added support for new library format to z80, gbz80 linkers:
12166 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12168 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12169 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12171 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12173 added DUMMY_READ_VOLATILE:
12182 * src/SDCCcse.c (algebraicOpts): many improvements
12183 * src/SDCCcse.h: removed algebraicOpts()
12184 * src/SDCCicode.c (picDummyRead): added
12186 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12188 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12189 "Insufficient space in data memory".
12191 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12193 * src/mcs51/gen.c: fixed bug #771358
12194 * src/z80/gen.c: fixed bug #759087
12196 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12198 * src/pic16/glue.c: minor cleanup by Vangelis
12200 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12202 * device/include/regc515c.h: fixed #758477
12203 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12204 * device/lib/_gptrput.c: saved a few bytes
12205 * my tab spacing is 8, yours too?)
12206 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12207 * device/lib/serial.c: process RX bytes earlier than TX bytes
12208 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12210 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12212 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12214 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12216 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12218 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12220 * device/lib/Makefile.in: bad fix, reverted to 1.43
12222 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12224 * device/lib/Makefile.in: added missing z80 object files
12226 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12228 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12229 pic16 progress by Vangelis:
12232 * src/pic/Makefile:
12239 * pic16/genarith.c:
12244 * pic16/pcodepeep.c:
12247 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12251 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12253 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12254 added gbz80 build to MSVC project.
12255 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12256 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12257 from 8051 stuff and setup so it links using a .lnk file.
12259 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12261 * support/librarian/sdcclib.c: sdcc librarian.
12262 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12265 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12267 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12269 2003-07-02 Borut Razem <borut.razem AT siol.net>
12271 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12272 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12273 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12274 src/xa51/main.c, src/z80/main.c:
12275 virtualization of glue() function: each port has it's own glue function,
12276 which is accessed by do_glue function pointer in PORT.general structure
12278 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12280 * DS800C400 fun, improved ROM interface and tinibios.
12282 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12284 * More support for DS80C400. Now includes beginning of interface to ROM.
12286 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12288 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12290 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12292 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12294 2003-06-19 Borut Razem <borut.razem AT siol.net>
12296 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12298 2003-06-19 Borut Razem <borut.razem AT siol.net>
12300 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12301 fixed Z80 port - crt0.o: cannot open.
12303 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12305 * support/Util/MySystem.c (merge_command): revert bad fix
12307 2003-06-18 Borut Razem <borut.razem AT siol.net>
12309 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12311 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12314 option --use-stdout sends errors to stdout instead of stderr.
12316 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12318 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12320 2003-06-15 Borut Razem <borut.razem AT siol.net>
12322 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12323 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12324 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12325 fixed width array of pointers replaced with sets;
12326 multiple include and lib paths ared transferred to preprocessor and linker
12327 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12328 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12329 fixed width array of pointers
12330 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12331 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12332 fixupPath(), getPathDifference()
12333 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12334 fixed width array of pointers
12336 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/pic16/ralloc.c: fix warnings
12339 * src/pic16/pcode.c: fix warning
12341 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12343 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12344 know all the details, but essentially this set of changes enable
12345 the pic16 port to generate movff instructions and generate assembler
12349 * src/pic16/glue.c:
12350 * src/pic16/pcode.c:
12351 * src/pic16/device.c:
12352 * src/pic16/main.c:
12353 * src/pic16/pcode.h:
12354 * src/pic16/pcoderegs.c:
12355 * src/pic16/ralloc.c:
12356 * src/pic16/ralloc.h:
12358 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12360 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12361 added option --vc, so sdcc errors and warnings are compatible with
12362 Microsoft Visual Studio.
12364 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12366 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12367 device/lib/libfloat.lib: added atof function.
12369 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12371 * doc/sdccman.lyx: updated to Lyx 1.3
12372 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12373 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12374 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12376 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12378 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12380 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12382 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12383 additions to the "related tools/documentation" section
12385 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12387 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12389 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12391 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12392 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12394 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12396 * doc/sdccman.lyx: fix double dash and other minor things
12397 * doc/Makefile: fix double dash
12399 2003-05-28 Karl Bongers(patches from Martin Helmling)
12400 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12401 condition and ignore commands.
12403 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12405 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12406 is in parts still quite out of date, I did changes as far as I felt makes sense
12407 for a non-native english speaker.
12408 Please feel free to add to the manual or to correct my changes.
12409 * doc/Makefile: undid touching the date of intermediate tex files.
12411 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12413 * doc/sdccman.lyx: Manual has an index now
12415 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12417 Finalize muluint/mulsint and mululong/mulslong merging:
12418 * device/lib/_mulint.c
12419 * device/lib/_mullong.c
12420 * device/lib/gbz80/mul.s
12421 * device/lib/gbz80/stubs.s
12422 * device/lib/z80/mul.s
12423 * device/lib/z80/stubs.s
12424 * src/SDCCsymt.c (initCSupport)
12426 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12428 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12429 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12430 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12431 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12434 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12437 the regression tests I'm not brave enough to enable 245.b, 245.c
12438 * doc/sdccman.lyx: added latex preamble for hyperref package.
12439 Using pdflatex this will give you a hyperlinked pdf file with
12440 bookmarks. (prepend '%' before /usepackage if this breaks something)
12442 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12444 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12446 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12448 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12450 2003-05-21 <johan AT balder>
12452 * src/SDCCglue.c (printIval): fixed bug #739934
12454 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12456 Applied patch from bug 737905 (renamed yylineo to mylineno):
12463 * src/pic16/pcode.c: Cleaned warnings
12464 * src/pic16/pcodeflow.c: Cleaned warnings
12465 * src/pic16/pcoderegs.c: Cleaned warnings
12467 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12469 * src/pic16/pcode.c: Cleaned warnings
12470 * src/pic16/pcodepeep.c: Cleaned warnings
12471 * src/pic16/ralloc.c: Cleaned warnings
12473 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12475 * doc/sdccman.lyx: fixed bug 739745
12476 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12478 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12480 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12481 it can be defined with CFLAGS when running configure
12482 * src/SDCCmain.c: fixed compiling + linking with object files
12484 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12486 * configure.in: configure for pic16 port,
12487 added --disable-pic16-port
12488 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12489 * src/SDCCmain.c: linkOptions is changed to set *,
12490 added if/endif conditional macros to remove options help
12491 messages from optionsTable when a port is not configured, added
12492 support for the PIc16 port in the ports table, when executing
12493 the compiler with no port specified on command line, a default
12494 port is selected with the new macro DEFAULT_PORT which is
12495 defined in port.h, in setDefaultOptions() linkOptions is removed
12496 from initialization assignment, since now it is a set,
12497 parseCmdLine uses setParseWithComma for linkOptions, in
12498 linkEdit() linkOptions are accessed with new function indexSet()
12499 which returns the i'th item of a set variable. See SDCCset.c, in
12500 linkEdit() when calling buildCmdLine(), added linkOptions as
12501 last argument. Now users can pass arguments to gplink via the
12502 -Wl option, main() uses pic16glue() to glue up pic16 programs
12503 * src/SDCCpeeph.c: various changes to support pic16
12504 * src/SDCCset.c: added function void *indexSet(set *, int) to
12505 return the i'th item of the set
12506 * src/SDCCset.h: added function prototype for indexSet()
12507 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12508 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12509 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12510 added macro DEFAULT_PORT
12511 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12512 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12514 * src/pic16/glue.c: commented out some error producing lines
12515 * src/pic16/main.c: __config directives are commented out to stop
12516 gpasm complaining and test the linkage with gplink, _linkCmd and
12517 _asmCmd changed to be more gplink and gpasm friendly
12518 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12519 produced an error when parsed, peep rule 12 is added to utilize
12520 movff, but it is commented out since the pCode does not support
12521 yet a command with 2 address arguments
12523 2003-05-18 <johan AT balder>
12525 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12526 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12527 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12529 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12530 Added feature to script commands from file.
12532 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12534 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12535 * src/SDCCutil.c: include ctype.h for win32
12537 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12539 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12541 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12543 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12544 Fixed so you can set breakpoints prior to run, run does not stop
12545 on entry now. Add tbreak. Other enhancements and fixes for use
12548 2003-05-12 Borut Razem <borut.razem AT siol.net>
12550 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12552 2003-05-11 Borut Razem <borut.razem AT siol.net>
12554 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12555 the path of bin directory, so that PATH is the only env. variable, which has to be set
12556 in case of standard installation.
12557 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12558 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12559 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12561 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12563 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12564 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12565 temp files are in the port dir; clean the gen/test directory when
12566 generating new test.c
12567 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12568 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12569 * support/regression/tests/zeropad.c: added
12571 2003-05-09 <johan AT balder>
12573 * src/SDCCglue.c: fixed bug #597940
12575 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12577 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12578 cache sfr, optimize next,step, fix off by one sourceline,
12579 support ddd list function.
12580 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12582 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12584 * support/regression/HTMLgen.py: added compare_s2f()
12585 * support/regression/Makefile: redo 1.27
12586 * support/regression/generate-cases.py: redo 1.5
12588 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12590 * support/regression/tests/float.c: workaround 33 bit hex constant
12591 * support/regression/tests/simplefloat.c: fix division for host
12593 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12595 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12596 that tame's the PIC's over-aggressive optimizer.
12598 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12600 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12603 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12605 Initial support for DS80C400. "Hello world" runs on TINIm400
12608 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12610 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12611 * Some notes on ddd usage added in debugger/README
12612 Martin Helmling adding more features and fixes for ddd GUI debugger.
12613 Code added for nexti, stepi, up, down, and other adjustments.
12615 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12617 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12618 * src/pic/peeph.def Added two rules to optimize carry manipulation
12619 * src/pic/* removed debug printfs
12621 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12623 * debugger/mcs51/cmd.c: added header newalloc.h
12625 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12627 * as/Makefile: new EXEEXT
12628 * as/z80/Makefile: remove trailing slash of BUILDIR
12629 * as/z80/clean.mk: new EXEEXT
12630 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12631 * support/cpp2/Makefile.in: new EXEEXT
12632 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12634 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12636 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12637 EXEEXT was introduced to fix all related problems with targets
12638 "clean", "install" and "uninstall"; a couple of further flaws
12639 especially with "clean" have been fixed too
12640 * as/mcs51/Makefile.in
12641 * as/mcs51/clean.mk
12645 * debugger/mcs51/Makefile.in
12646 * debugger/mcs51/clean.mk
12647 * link/z80/Makefile
12648 * link/z80/Makefile.in
12649 * link/z80/clean.mk
12651 * packihx/Makefile.in
12653 * sim/ucsim/Makefile
12654 * sim/ucsim/clean.mk
12655 * sim/ucsim/avr.src/Makefile.in
12656 * sim/ucsim/avr.src/clean.mk
12657 * sim/ucsim/s51.src/Makefile.in
12658 * sim/ucsim/s51.src/clean.mk
12659 * sim/ucsim/xa.src/Makefile.in
12660 * sim/ucsim/xa.src/clean.mk
12661 * sim/ucsim/z80.src/Makefile.in
12662 * sim/ucsim/z80.src/clean.mk
12663 * sim/ucsim/main_in.mk
12664 * sim/ucsim/packages_in.mk
12665 * sim/ucsim/gui.src/Makefile.in
12666 * sim/ucsim/gui.src/serio.src/Makefile.in
12667 * sim/ucsim/gui.src/serio.src/clean.mk
12670 * support/cpp2/Makefile.in
12671 * support/cpp2/clean.mk
12672 * support/makebin/Makefile
12673 * support/makebin/clean.mk
12674 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12675 * doc/sdccman.lyx: --program-suffix no longer needed
12677 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12679 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12680 Martin Helmling added support for ddd GUI debugger.
12681 Code added to display assembly, set variables, and other commands
12682 to interface to ddd.
12684 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12686 * as/Makefile: fix target clean
12687 * as/clean.mk: fix target clean
12688 * as/z80/clean.mk: fix target clean
12690 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12692 * Makefile.common.in: added AT EXEEXT AT
12693 * configure.in: removed all mingw32 stuff
12694 * configure: rebuilt from configure.in
12695 * doc/sdccman.lyx: updated section "installation"
12696 * support/scripts/sdcc_mingw32: adapted to configure
12697 * support/scripts/sdcc_cygwin_mingw32: added
12699 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12701 * src/pic Added object file support for the PIC port
12702 * src/pic Applied patch from Craig Franklin (this started the object file support)
12703 * src/regression Updated the PIC regression tests for object files
12705 2003-04-20 Borut Razem <borut.razem AT siol.net>
12707 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12708 lklex.c: In function `getfid':
12709 lklex.c:203: warning: array subscript has type `char'
12710 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12711 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12712 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12713 stack handling macros
12715 2003-04-19 Borut Razem <borut.razem AT siol.net>
12717 * "handling space characters in file path" task:
12718 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12719 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12720 * support/Util/MySystem.h: make it self-sufficient
12721 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12722 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12723 handling space characters in file path
12724 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12725 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12726 * support/Util/MySystem.c: handling space characters in executable's path
12728 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12730 * as/z80/Makefile: fix permanent rebuild of z80
12731 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12732 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12734 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12736 * src/SDCCopt.c: add special case optimization to replace modulo by
12737 a power of two with a bitwise AND.
12739 2003-04-18 <johan AT balder>
12741 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12743 2003-04-17 <johan AT balder>
12745 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12746 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12748 2003-04-13 Borut Razem <borut.razem AT siol.net>
12750 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12751 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12752 fixed mingw problem in adl_NORMALIZE_PATH
12754 2003-04-12 Borut Razem <borut.razem AT siol.net>
12756 * fixed "#pragma SAVE/RESTORE can not be nested":
12757 * src/SDCC.lex: reworked pragma handling functions
12758 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12759 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12761 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12763 * src/SDCCutil.c (pathEquivalent): defined but not used
12764 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12765 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12766 * configure: rebuilt from configure.in
12767 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12768 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12769 * device/include/Makefile.in: replace sdcc_datadir
12770 * device/lib/Makefile.in: replace sdcc_datadir
12771 * Makefile.common.in: add LDFLAGS from configure
12772 * packihx/Makefile.in: use LDFLAGS
12773 * src/Makefile.in: use LDFLAGS
12774 * support/cpp2/Makefile.in: add LDFLAGS from configure
12775 * support/makebin/Makefile: use LDFLAGS
12776 * .version: bumped version number to 2.3.5
12778 2003-04-12 Borut Razem <borut.razem AT siol.net>
12780 * completed "different paths" task:
12781 * src/SDCCmacro.c: fixed bug in handling quotes
12782 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12783 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12785 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12787 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12789 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12791 * ds390/gen.c ds390/peeph.def: fix bug 706781
12793 2003-04-11 Borut Razem <borut.razem AT siol.net>
12795 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12797 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12799 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12800 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12801 set - this bit used to not be set...).
12802 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12803 bad code in PIC Port
12804 * src/regression/and2.c added to test bug 609268
12805 * src/regression/Makefile added and2.c to regression test
12808 2003-04-08 <johan AT CP255758-A>
12810 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12811 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12812 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12814 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12816 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12818 * support/cpp2/Makefile.in: fix bug #487815
12819 * configure: rebuilt from configure.in
12820 * Makefile.common.in: docdir changed, new path suffixes
12821 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12822 * sdcc_vc_in.h: reflect changes from sdccconf.h
12823 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12824 * src/SDCCutil.h: remove BINDIR hack
12825 * doc/sdccman.lyx: update new path hierarchy
12827 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12829 * src/SDCCpeeph.c: added okToRemoveSLOC test
12831 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12833 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12835 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12837 * src/SDCCpeeph.c: added labelIsReturnOnly test
12838 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12840 2003-04-05 <johan AT balder>
12842 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12843 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12844 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12845 * src/SDCCast.c: fixed a warning
12846 * src/SDCCast.h: fixed a warning
12847 * src/SDCCicode.c (operandFromAst): fixed a warning
12849 2003-04-04 <johan AT balder>
12851 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12852 * src/SDCCast.c (decorateType): fixed bug #715076
12853 * src/SDCC.y: fixed bug #702907
12855 2003-04-03 <johan AT balder>
12857 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12858 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12859 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12860 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12861 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12863 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12865 * _decdptr.c: fix return values
12866 * _gptrget.c: fix return values
12867 * _gptrgetc.c: fix return values
12868 * _gptrput.c: fix return values
12869 * _mulint.c: fix return values
12870 * as/z80/Makefile: fix 'make -j' problem
12872 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12874 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12875 * configure.in: big cleanup, updated to autoconf 2.5x
12876 * configure: rebuilt from configure.in
12877 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12878 * sdcc_vc_in.h: reflect changes from sdccconf.h
12879 * doc/Makefile: fixed a flaw in "make install"
12881 2003-04-02 <johan AT balder>
12883 * src/ds390/gen.c (genCmp): no comments
12884 * src/mcs51/gen.c (genCmp): no comments
12885 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12886 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12888 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12890 * support/regression/generate-cases.py: place generated file in given sub directory
12891 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12892 * support/regression/Makefile: improvements for 'make -j';
12893 side effect: it's simpler and faster now
12895 2003-03-31 Borut Razem <borut.razem AT siol.net>
12897 * src/z80/main.c: link-{port} and as-{port} defined without path
12898 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12900 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12902 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12904 2003-03-30 Borut Razem <borut.razem AT siol.net>
12906 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12907 changed type of list parameter to set
12908 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12909 * src/port.h: changed type of do_assemble() parameter to set
12910 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12911 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12912 definition of "cppoutfilename" macro with NULL value in preProcess()
12913 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12914 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12915 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12916 replaced with set *binPathSet
12917 * shash_add() deallocates the item, if allready exsists, before adding the new one
12918 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12920 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12922 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12923 a nested for loop bug in the PIC port
12924 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12927 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12929 * support/Util/dbuf.h: remove C++ stuff to make it portable
12931 2003-03-28 Borut Razem <borut.razem AT siol.net>
12933 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12934 literal strings in stringLiteral()
12935 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12936 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12939 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12941 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12943 2003-03-26 <johan AT balder>
12945 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12946 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12947 * src/SDCCast.c (decorateType): fixed " -v < 3"
12949 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12951 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12952 Added Lenny Story's debug infrastructure changes:
12953 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12954 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12955 * src/cdbFile.c: added
12956 * src/SDCCdebug.c: added
12957 * src/SDCCdebug.h: added
12958 * src/SDCCast.c (createFunction)
12959 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12960 * src/SDCCmain.c (parseCmdLine, main)
12961 * src/SDCCmem.c (redoStackOffsets)
12962 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12965 * src/avr/gen.c (genAVRCode)
12966 * src/ds390/gen.c (gen390Code)
12967 * src/mcs51/gen.c (gen51Code)
12968 * src/pic/gen.c (genpic14Code)
12969 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12970 * src/xa51/gen.c (genXA51Code)
12971 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12973 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12975 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12976 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12978 2003-03-22 <johan AT balder>
12980 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12982 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12984 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12985 * doc/cdbfileformat.lyx: added, written by Lenny Story
12986 * doc/Makefile: added cdbfileformat.lyx
12987 * doc/clean.mk: added cdbfileformat.lyx
12989 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12991 * src/mcs51/peeph.def: fix bug #705773
12993 2003-03-20 <johan AT balder>
12995 An sfr/sbit can have an "at #" AND an initializer
12996 * src/SDCCsymt.c (checkSClass):
12997 * src/SDCCmem.c (allocGlobal):
12998 * src/SDCCmem.c (allocLocal):
12999 * src/SDCCast.c (createBlock):
13001 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13003 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13005 2003-03-16 <johan AT balder>
13007 Undid the hackup of const and volatile, the problem is much bigger
13009 * src/SDCCast.c:1.171
13010 * src/SDCCglue.c:1.138
13011 * src/SDCCicode.c:1.146
13012 * src/SDCCsymt.c:1.150
13013 * src/SDCCval.c:1.65
13015 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13017 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13018 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13020 2003-03-13 <johan AT balder>
13022 Hackup const and volatile modifiers in type chains a bit:
13024 * src/SDCCast.c:1.169
13025 * src/SDCCglue.c:1.136
13026 * src/SDCCicode.c:1.143
13027 * src/SDCCsymt.c1.146
13028 * src/SDCCsymt.h1.59
13029 * src/SDCCval.c:1.63
13031 2003-03-12 <johan AT balder>
13033 * src/SDCCBBlock.h: more LRH debugging junk
13034 * src/SDCCcflow.h: more LRH debugging junk
13035 * src/SDCCloop.c: more LRH debugging junk
13036 * src/SDCC.y (struct_declaration): fixed bug #697590
13037 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13038 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13039 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13041 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13042 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13043 test function names must now match exactly).
13044 * src/SDCCcse.c: added special case in findCheaperOp to allow
13045 extending a short integer. Makes less awful code for bug 700121 test case.
13047 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13049 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13050 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13052 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13054 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13055 actually called (operandsNotEqual() was called for all
13056 operandsNotEqualX tests).
13058 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13060 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13061 with shorter literals. Fixes bug 700121.
13063 2003-03-11 <johan AT balder>
13065 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13067 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13069 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13070 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13072 2003-03-10 Borut Razem <borut.razem AT siol.net>
13074 * src/SDCCmain.c: pipe preprocessor's output
13075 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13076 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13077 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13078 which closes all pipes in pipeSet set
13079 * src/SDCCset.c: free deleted item in function deleteSetItem()
13080 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13081 moved from z80 to src subproject
13082 * .version: increased version number to 2.3.4
13084 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13086 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13087 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13088 * support/regression/ports/xa51/spec.mk: fix typo
13090 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13092 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13094 2003-03-09 Borut Razem <borut.razem AT siol.net>
13096 * src/SDCCmain.c: pipe preprocessor's output
13097 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13098 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13099 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13100 which closes all pipes in pipeSet set
13101 * src/SDCCset.c: free deleted item in function deleteSetItem()
13102 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13103 moved from z80 to src subproject
13105 2003-03-09 Borut Razem <borut.razem AT siol.net>
13107 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13108 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13109 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13110 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13111 * src/SDCCglobl.h: unification of WIN32 native definitions
13113 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13115 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13117 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/configure.in: check for endianess (even while cross-compiling)
13120 * src/configure: check for endianess (even while cross-compiling)
13121 * src/configure_in.h: check for endianess (even while cross-compiling)
13122 * src/avr/gen.c: remove old endianess stuff
13123 * src/mcs51/gen.c: remove old endianess stuff
13124 * src/ds390/gen.c: remove old endianess stuff
13125 * src/pic/gen.c: remove old endianess stuff
13126 * src/pic/genarith.c: remove old endianess stuff
13127 * src/pic/glue.c: fix endianess check
13128 * src/pic16/gen.c: remove old endianess stuff
13129 * src/pic16/genarith.c: remove old endianess stuff
13130 * src/pic16/glue.c: fix endianess check
13131 * src/xa51/gen.c: remove old endianess stuff
13132 * src/z80/gen.c: fix endianess check
13133 * src/SDCCglue.c: fix endianess check
13134 * src/ds390/peeph.def: fix bug 700036
13136 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13139 * src/configure: find appropriate data-types on host for SDCC's int and long
13140 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13141 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13142 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13144 2003-03-07 <johan AT balder>
13147 some minor cleanups before the big shot
13148 OP_DEFS and OP_USES now use Kevin's protection
13149 new option --nolabelopt
13151 * src/SDCCBBlock.c:
13160 * src/ds390/ralloc.c:
13161 * src/mcs51/ralloc.c:
13162 * src/pic/ralloc.c:
13163 * src/xa51/ralloc.c:
13164 * src/z80/ralloc.c:
13166 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13168 * src/pic/pcode.c (get_op): fix 64 bit warnings
13169 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13170 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13171 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13172 * support/regression/tests/malloc.c: fix 64 bit warnings
13174 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13176 * src/mcs51/gen.c (genMinus): fixed bug 696436
13178 2003-03-02 Borut Razem <borut.razem AT siol.net>
13180 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13182 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13184 * configure.in: test for mkstemp
13185 * sdccconf_in.h: add HAVE_MKSTEMP
13187 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13189 * device/include/ctype.h: removed warning while using --stack-auto
13190 * device/include/malloc.h: removed warning while using --stack-auto
13191 * device/include/string.h: removed warning while using --stack-auto
13193 2003-02-23 Borut Razem <borut.razem AT siol.net>
13195 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13196 because NDEBUG is defined (see man assert)
13197 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13199 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13201 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13202 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13204 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13206 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13207 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13209 2003-02-18 <johan AT balder>
13211 * as/mcs51/asmain.c (asmbl): module can start with a digit
13212 * as/z80/asmain.c (asmbl): module can start with a digit
13214 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13216 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13217 * src/asm.c: fix pipe() for Mingw32
13219 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13221 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13222 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13223 make -V work again; --c1mode reads now from stdin
13224 * doc/sdccman.lyx: added --c1mode
13225 * support/Util/SDCCerr.c: new messages for c1 mode
13226 * support/Util/SDCCerr.h: new messages for c1 mode
13227 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13229 2003-02-15 <johan AT balder>
13231 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13233 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13235 * doc/sdccman.lyx: Environment variables, -o and other minor things
13237 2003-02-14 <johan AT balder>
13239 * src/xa51/main.c: before anyone really tries to use it :)
13241 * Install doc's in share/sdcc/doc
13242 * removed some obsolete files
13243 * Do a proper make distclean and uninstall
13244 M Makefile.common.in
13247 M device/include/Makefile.in
13248 M device/lib/Makefile.in
13251 M sim/ucsim/doc/Makefile.in
13253 R src/avr/peeph.rul
13254 R src/xa51/peeph.rul
13255 M support/cpp2/Makefile.in
13256 M support/makebin/Makefile
13259 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13261 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13263 2003-02-10 Borut Razem <borut.razem AT siol.net>
13265 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13266 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13267 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13268 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13269 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13270 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13271 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13272 src/z80/Makefile.bcc: Borland Makefile cleanup
13273 * as/z80/Makefile.bcc: Added Borland Makefile
13274 * support/cpp2/borland.h: Removed
13276 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13278 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13279 * src/SDCC.lex: new pragma NOIV
13280 * src/SDCCglobl.h: new pragma NOIV
13281 * src/SDCCmem.c: new pragma NOIV
13283 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13287 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13289 * src/SDCCmain.c: signal handling is switched off by --debug
13290 * doc/Makefile: small fix for install; use clean.mk again
13291 * doc/clean.mk: clean *.pdf and *.html too
13293 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13295 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13296 * device/lib/printfl.c: fix a ds390 bug by making it portable
13297 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13298 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13299 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13300 * debugger/mcs51/cmd.c: converted multi-line string literals
13301 * sim/ucsim/globals.cc: converted multi-line string literals
13302 * src/SDCCmain.c: introduced signal handler to remove temp files
13303 * doc/Makefile: small tweaks, implement clean
13304 * doc: removed generated files
13306 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13308 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13309 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13310 Address Record is not correctly generated for DS390."
13312 2003-02-02 Borut Razem <borut.razem AT siol.net>
13314 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13315 * as/mcs51/asm.h: fixed compilation with Borland C
13316 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13317 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13318 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13319 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13320 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13321 src/z80/Makefile.bcc: delete $(LIB) only if exist
13322 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13324 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13326 * device/include/malloc.h: introduced NULL
13327 * device/include/string.h: introduced NULL
13328 * device/include/stdlib.h: introduced NULL
13329 * device/lib/_memcpy.c: removed NULL
13330 * device/lib/_strcat.c: removed NULL
13331 * device/lib/_strchr.c: removed NULL
13332 * device/lib/_strcmp.c: removed NULL
13333 * device/lib/_strcpy.c: removed NULL
13334 * device/lib/_strcspn.c: removed NULL
13335 * device/lib/_strlen.c: removed NULL
13336 * device/lib/_strncat.c: removed NULL
13337 * device/lib/_strncmp.c: removed NULL
13338 * device/lib/_strncpy.c: removed NULL
13339 * device/lib/_strpbrk.c: removed NULL
13340 * device/lib/_strrchr.c: removed NULL
13341 * device/lib/_strspn.c: removed NULL
13342 * device/lib/_strstr.c: removed NULL
13343 * device/lib/_strtok.c: removed NULL
13344 * device/lib/malloc.c: removed NULL, include own header
13346 2003-02-02 <johan AT balder>
13348 * 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
13349 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13350 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13351 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13352 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13353 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13355 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13357 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13360 2003-02-01 <johan AT balder>
13362 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13364 2003-01-31 <johan AT CP255758-A>
13366 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13368 2003-01-30 <johan AT balder>
13370 * src/SDCCBBlock.c: automatic bug detection
13371 * src/SDCCicode.c: automatic bug detection
13373 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13375 * src/SDCCglobl.h: now --xram-size 0 works
13376 * src/SDCCmain.c: now --xram-size 0 works
13378 2003-01-29 <johan AT balder>
13380 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13382 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13384 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13385 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13386 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13387 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13388 * src/SDCCglobl.h: Added options --xram-size and --code-size
13389 * src/SDCCmain.c: Added options --xram-size and --code-size
13391 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13393 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13394 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13396 2003-01-27 <johan AT balder>
13398 * src/SDCC.y: fixed bug #613764
13400 2003-01-26 <johan AT balder>
13402 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13403 * src/SDCCsymt.h: fixed bug #673374
13404 * src/SDCCglue.c: fixed bug #661910
13405 * src/SDCCast.c: fixed bug #458099 and 673374
13407 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13409 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13410 * as/mcs51/strcmpi.h: added
13411 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13412 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13413 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13414 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13415 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13416 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13417 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13418 * as/mcs51/Makefile.aslink: new module strcmpi
13419 * as/mcs51/Makefile.asx8051: new module strcmpi
13420 * as/mcs51/Makefil.bcc: new module strcmpi
13421 * as/mcs51/Makefile.in: new module strcmpi
13422 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13424 2003-01-26 <johan AT balder>
13426 * src/SDCCglue.c: reverted back to 1.124
13427 * src/SDCCast.c: reverted back to 1.156
13428 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13430 2003-01-25 <johan AT balder>
13432 * src/SDCCglue.c: A better fix for bug #661910
13433 * src/SDCCast.c: A better fix for bug #661910
13434 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13436 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13438 * src/Makefile.in: remove spawn.o
13439 * src/SDCCmain.c: remove spawn.h
13440 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13441 * src/spawn.c: removed
13442 * src/spawn.h: removed
13443 * support/regression/ports/ds390/spec.mk: link with -r
13445 2003-01-24 <johan AT CP255758-A>
13447 * src/ds390/gen.c (aopOp): fixed bug #667458
13448 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13449 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13450 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13452 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/mcs51/peeph.def: better assembler identation by Frieder
13455 * src/mcs51/gen.c: better assembler identation by Frieder
13457 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13459 * as/z80/string.h: removed for gcc 3.2
13460 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13461 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13463 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13466 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13467 * support/regression/Makefile: separate temp files for ports
13468 * support/regression/generate-cases.py: separate temp files for ports
13469 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13470 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13472 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13474 * moved tinitalk to device/examples/ds390
13476 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13478 * as/mcs51/lkmem.c: rflag is for DS390
13479 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13480 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13481 (linkEdit): move mem- and map-files the same way as ihx-files
13482 * src/z80/main.c (_setDefaultOptions): removed --generic
13483 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13484 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13485 * src/pic/glue.c (picglue): --c1mode works again
13486 * src/pic16/glue.c (pic16glue): --c1mode works again
13487 * src/asm.c (printCLine): fix #660034
13489 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13491 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13492 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13493 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13494 * as/mcs51/lkmem (summary): better fix for sp problem
13495 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13496 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13497 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13498 remove --stack-after-data
13500 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13503 * src/SDCCutil.c (join): ugly bug: missing '\0'
13504 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13506 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13510 * src/pic/main.c (_asmCmd): gpasm supports -o
13511 * src/z80/main.c: more general macros
13512 * device/lib/Makefile.in: remove intermediate files
13514 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13516 * .version: Bumped version number to 2.3.3
13517 * src/SDCCBBlock.c: new option -o
13518 * src/SDCCglobl.h: new option -o
13519 * src/SDCCglue.c: new option -o
13520 * src/SDCCmain.c: new option -o
13521 * src/asm.c: new option -o
13522 * src/ds390/main.c: new option -o
13523 * src/pic/glue.c: new option -o
13524 * src/pic/pcode.c: new option -o
13525 * src/pic/ralloc.c: new option -o
13526 * src/pic16/glue.c: new option -o
13527 * src/pic16/pcode.c: new option -o
13528 * src/pic16/ralloc.c: new option -o
13529 * src/z80/main.c: new option -o
13530 * device/lib/Makefile.in: use -o
13531 * support/regression/ports/ds390/spec.mk: use -o
13532 * support/regression/ports/gbz80/spec.mk: use -o
13533 * support/regression/ports/mcs51/spec.mk: use -o
13534 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13535 * support/regression/ports/z80/spec.mk: use -o
13536 * support/regression/ports/ucz80/spec.mk: use -o
13537 * support/regression/ports/xa51/spec.mk: use -o
13538 * support/regression/fwk/lib/timeout.c: fix usage string
13540 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13543 2003-01-07 <johan AT balder>
13545 * src/SDCCast.c (decorateType): fixed bug #600035
13547 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13548 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13549 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13550 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13551 * src/pic/pcode.c: outcommented unused variable to remove warnings
13552 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13554 2003-01-06 <karl AT turbobit.com>
13555 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13558 2003-01-06 <johan AT balder>
13560 * src/SDCCicode.c: fixed array add
13562 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13563 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13564 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13566 2003-01-04 <johan AT balder>
13568 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13570 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13573 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13574 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13575 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13577 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13580 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13581 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13583 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13586 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13588 * in /sdcc/as/mcs51/ changed these files in order to create an
13589 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13590 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13591 following files to include the previous two files: aslink.dsp,
13592 Makefile.aslink, Makefile.bcc, and Makefile.in.
13594 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13595 .adb instead of .cdb
13597 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13599 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13600 value from option --iram-size.
13602 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13604 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13607 2002-09-18 <wiml AT hhhh.org>
13609 * SDCClrange.h: exposed setFromRange() and setToRange()
13610 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13611 packRegsForAccUse() (bug 542397)
13612 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13613 multiple times and emitting the fetch operations more than once
13614 added aopGetUsesAcc() function to allow binary operators to
13615 fetch their operands in the correct order; made genMinus() emit
13616 compact code for X = LITERAL - Y
13618 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13620 sprintf() in line 1267.
13622 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13623 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13626 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13627 Changes to aslink (All the changes are marked with 'JCF'):
13629 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13632 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13633 area BSEG. Also moves, if possible, the DATA area down into the internal
13634 ram so more space is available.
13636 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13639 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13640 not bytes. Function summary() which creates a memory usage summary
13641 file with extension .mem. Reports of overlaping stack and small stack
13642 size. If the space for the stack is less than 16 bytes aslink trows a
13645 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13646 the 8051. Option 'y' for memory summary output file.
13648 Changes to sdcc (All the changes are marked with 'JCF'):
13650 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13652 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13653 overlaying area for it (uses RegBankUsed[4]).
13655 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13656 bank zero as used by default. By default aslink locates the stack
13657 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13658 the creation of the .mem file. Delegates the allocation of data area
13659 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13660 the begining of the stack area to aslink.
13662 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13663 glue() in SDCCglue.c creates an area for it.
13665 2002-09-03 Borut Razem <borut.razem AT siol.net>
13666 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13667 sdcc/src/pic/glue.c:
13668 introduced atexit() handler for teporay files removal in case of
13669 errors, assertions, ...
13671 2002-08-29 Borut Razem <borut.razem AT siol.net>
13672 * sdcc/support/cpp2/auto-host_vc_in.h:
13673 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13674 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13675 Maybe there is a similar problem with BORLANDC? It should be checked!
13677 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13678 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13679 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13680 was not executed, and the compiler (cl) launched a warning:
13681 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13683 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13684 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13686 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13687 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13689 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13690 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13691 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13692 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13693 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13694 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13695 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13696 - added Release configuration in VS projects
13697 - review of compiler an linker options
13698 - VC .exe files are generated in bin_vc directory, not to interfere
13699 with binaries generated from other projects (cygwin, mingw, bcc ...)
13701 * sdcc/src/yacc.dsp: added
13703 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13704 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13705 and insert the version number definitions from .version
13707 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13709 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13710 added - genarate auto-host.h using auto-host_vc_in.h as template
13713 removed from CVS, generated automatically
13715 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13716 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13718 2002-08-11 Borut Razem <borut.razem AT siol.net>
13719 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13721 2002-08-10 Borut Razem <borut.razem AT siol.net>
13722 * src/SDCCmain.c (main):
13723 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13724 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13725 The consequence was that some temporary files were not removed.
13728 unification of code in functions tempfilename() and tempfile():
13729 function tempnam() is defined in Visual Studio 6.0 and .NET
13731 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13733 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13734 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13735 - removed compiler command line option /WX: Treats all warnings as errors
13736 - update a list of source files, included into the project
13738 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13739 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13740 changed project type to Generic Project so that can be correcly converted to VS.NET project
13742 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13744 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13746 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13748 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13749 added return 0 statements after assert() to make compiler happy
13751 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13752 added newline in the def file to keep MSC compiler satisfied
13754 * sdcc/src/z80/gen.c:
13755 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13756 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13757 - solved MSC error in function aopDump()
13759 * sdcc_vc.h: define PREFIX as "\\sdcc"
13761 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13762 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13764 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13765 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13766 - Rewrote the register banking algorithm.
13767 - Added pCode live-range analysis to registers (for now, only non-used and
13768 singly-used registers optimized away)
13770 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13772 * 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.
13774 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13775 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13777 2002-04-22 Michael Hope <michaelh AT vroom>
13779 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13781 * configure.in (DD_COPT): Added include support required for gbdk.
13783 * .version: Bumped version number just to increase it.
13785 * src/SDCCmain.c: Added -nostdinc to the default options.
13787 2002-04-15 Michael Hope <michaelh AT vroom>
13789 * device/lib/z80/printf.c (sprintf): Added.
13791 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13793 * src/z80/peeph.def: Added transpose redundent load rule.
13795 * src/z80/main.c: Added force callee saves for jaune.
13797 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13799 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13801 2002-03-28 Johan Knol <johan AT balder>
13803 * src/SDCCval.c: fixed bug #532436
13805 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13807 Added "char *Processor" field to the port structure.
13810 Added -p option. Allows port dependent processor to be specified.
13813 Initialized the new field char *Processor field to NULL in all ports
13816 Compiler generated registers for interrupt context saving
13817 were not getting allocated.
13819 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13822 Fixed left shift. Will promote the left side of a left shift
13823 if a) left shifting more than size of operand or b) when assigned
13824 to something size > size of left side
13826 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13828 tons of changes. Register allocation has been
13829 rewritten. Added customization for the various PICs. Flow
13830 analysis is restructured. ...
13832 * src/pic/device.h:
13835 * src/pic/device.c:
13836 Added. device.c is a PIC port hack to accomodate variations
13839 2002-03-13 Michael Hope <michaelh AT vroom>
13841 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13843 2002-03-04 johanknol <johanknol AT manik>
13845 * /src/SDCCval.c: fixed
13847 const unsigned char arr[][2] = { { 0, 1 } };
13848 t18.c:1: error: Initializer element is not constant
13850 2002-03-04 bela <bela AT manik>
13852 * /device/include/mcs51reg.h:
13853 ds89c420 register definition update
13855 2002-03-03 <johan AT FRIJA>
13857 * support/Util/SDCCerr.c: did something, but don't no why anymore
13859 * support/regression/tests/bug-524691.c: made it a little less shy
13861 * src/SDCCast.c (decorateType): fixed bug #524697
13863 * src/SDCCast.c: made some lineno improvements
13865 * src/SDCCval.c (getNelements): changed warning to error
13867 * src/SDCCglue.c (printIvalArray): changed warning to error
13869 * src/SDCCicode.c: fixed a warning for mingw
13871 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13873 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13875 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13877 * src/ds390/peeph.def:
13878 Added some more peephole rules
13880 * src/ds390/gen.c: Various fixes & enhancements
13882 * src/SDCClrange.c, src/SDCClrange.h:
13883 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13885 * src/ds390/ralloc.c:
13886 various fixes & enhancements (ds390) specific
13888 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13889 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13892 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13894 2002-03-02 <johan AT FRIJA>
13896 * src/SDCCast.c (decorateType): fixed bug #524708
13898 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13900 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13902 2002-03-01 Michael Hope <michaelh AT vroom>
13904 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13906 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13908 2002-03-01 <johan AT FRIJA>
13910 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13912 * src/SDCCast.c (decorateType): fixed bug #524209
13914 * src/SDCCval.c (valNot): fixed bug #524195
13916 2002-02-26 <johan AT balder>
13918 * src/xa51/gen.c: fixed a warning
13920 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13922 * src/SDCCast.c (decorateType): fixed bug #522534
13924 2002-02-23 <johan AT balder>
13926 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13928 2002-02-22 <johan AT balder>
13930 * src/SDCCast.c: fixed bug #514865
13932 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13934 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13936 * sdcc/src/SDCCloop.c:
13937 Previous fix was not good. basic blocks that have "break" or "return" are
13938 not really partof a loop , but live ranges used in these blocks should
13939 be live thru the entire loop, so set partOfLoop but don't add them to
13942 2002-02-21 <johan AT FRIJA>
13944 * src/SDCCcse.c: fixed bug #514308
13946 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13949 Fixed BUG #519583. If a conditional block ended in a return/break
13950 statement inside a loop, it was not being considered part of the loop.
13952 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13954 2002-02-10 Karl Bongers <karl AT turbobit.com>
13957 Fixed up SDCDB debugger somewhat. Updated debugger/README
13958 with lots of comments and notes.
13960 * device/examples/test2.c:
13961 Fix bug, "red" variable not being initialized(compiler complained).
13963 * device/examples/Makefile, examples/test3.c:
13964 Add Makefile in device/examples folder, compiles test3.c
13965 for use as a multiple module SDCDB test case.
13967 * sim/ucsim/cmd.src/cmdset.cc:
13968 Took out debug printfs in ucsim "next" command.
13970 * sim/ucsim/xa.src:
13971 Karl and Johan start ucsim XA support. Most dissassembly working,
13972 about 75% emulation done(plenty of work remaining).
13974 * sim/ucsim/z80.src:
13975 Add Z80 support to ucsim, add test-ucz80 regression test,
13976 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13977 Notice z80 compiler fails on examples/test3.c/crc code.
13979 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13981 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13982 Added support for --parms-in-bank1
13984 * src/ds390/peeph.def:
13985 added a few more peephole optimzations
13987 * src/ds390/main.c:
13988 1) added __builtin_inp & __builtin_outp used to read in data of given length
13989 from a memory mapped port
13990 2) added __builtin_memcmp
13991 3) added __builtin_swapw swap bytes of a short
13993 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13994 1) handle multiple send & receives from register bank1
13995 2) ralloc can now allocate DPTR1 to some liveRanges
13997 * src/SDCCsymt.c, src/SDCCsymt.h:
13998 changes to handle multiple sends & receives
14000 * src/SDCCptropt.h:
14001 added some pointer arithmetic optimization
14003 * src/SDCCptropt.c:
14004 added some pointer arithmetic optimizations but not stable yet so not
14005 called from anywhere (will get this working shortly)
14007 * src/SDCCopt.c: fixed for multiple sends & receives
14010 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14011 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14012 set preprocessor defines (depending on options)
14014 * src/SDCCicode.c, src/SDCCicode.h:
14015 changes made to handle multiple sends & receives
14018 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14020 * src/SDCCcse.c, src/SDCCcse.h:
14021 added function findbackward def (to be used in upcoming optimization)
14023 * src/SDCCcflow.c, src/SDCCcflow.h:
14024 added function returnAtEnd - to determine if a basic block terminates with
14027 * src/SDCCast.c, src/SDCCast.h:
14028 added option parms-in-bank1
14030 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14031 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14032 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14033 adjusted for --parms-in-bank1 option
14035 * device/include/string.h:
14036 donot redefine "reentrant" keyword
14038 * device/include/ds80c390.h: Added some more SFRs
14040 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14042 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14044 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14046 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14048 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14050 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14052 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14054 * Added --xram-movc option
14056 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14058 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14060 2002-01-11 Johan Knol
14062 * Added math lib of Jesus Calvino-Fraga
14064 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14066 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14067 * support/regression/Makefile: new target test-mcs51-stack-auto
14068 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14070 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14072 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14074 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14076 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14078 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14080 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14082 * src/SDCCglue.h: add definition for printIvalChar()
14084 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14086 * src/SDCCast.c: fix #498138 by Johan
14088 * src/SDCCglue.c: fix #498138 by Johan
14090 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14092 * support/regression/Makefile: fix clean
14094 * support/regression/ports/ds390/support.c: fix transmission of last character
14096 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14098 * /sdcc/src/ds390/gen.c:
14099 a) improved computing address of stack variable
14100 b) took out some #if 0 code
14101 c) improved parmBytes adjustment
14102 d) improved genPlusIncr & genMinusIncr
14103 e) genCmp could generate bad code (when left assigned to DPTR)
14104 f) Fixed bug in hasInc
14106 * /sdcc/src/ds390/ralloc.c:
14107 a) packRegsForSupport could mess up live information (Fixed)
14108 b) packRegsDPTRuse could be incorrect for left & right shift
14110 * /sdcc/src/mcs51/ralloc.c:
14111 packRegsForSupport could mess up the live information (Fixed)
14113 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14115 * /sdcc/src/SDCCast.c:
14116 can reverse a loop even if function call is present as long
14117 as the loop control variable is local & is not passed as parameter
14119 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14121 * /sdcc/ChangeLog: *** empty log message ***
14123 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14124 More builtin function additions for TININative
14126 * /sdcc/src/ds390/ralloc.c:
14127 Had broken the regression testsuite
14129 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14131 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14132 Added funcattr hasStackParms will be set for reentrant functions when there
14133 are paramteres on the stack, this helps in minimizing frame pointer generation
14134 typeFromStr can handle function pointers now
14136 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14137 *** empty log message ***
14139 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14141 * /src/ds390/gen.c, /src/ds390/main.c:
14142 More builtin function additions for TININative
14144 * /src/ds390/ralloc.c:
14145 Had broken the regression testsuite
14147 * /src/SDCCast.c: Fixed a bug in dumptree
14149 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14150 Added funcattr hasStackParms will be set for reentrant functions when there
14151 are paramteres on the stack, this helps in minimizing frame pointer generation
14152 typeFromStr can handle function pointers now
14154 * /doc/builtins.txt, /doc/TININative.txt:
14155 *** empty log message ***
14158 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14160 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14161 ALPHA version for -mTININative
14163 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14164 updated to reflect changes in the port structure
14167 added function do_assemble (similar to do_link) if non-null this function
14168 will be called to do assembly (-mTININative) requires a multi command
14170 added function genAssemblerEnd will be called to generate assembler Epilogue
14173 added _JavaNative to debug info printing
14175 * /src/SDCCmain.c: added option --tini-libid
14176 added port->do_assemble function (-mTININative) has a multi command assemble
14178 * /src/SDCCglue.c: Disabled "constExpr" check
14179 added port->genAssemblerEnd function
14181 * /src/SDCCglobl.h: Added option --tini-libid value
14184 tookout optimizeCompare from the header (has no external references)
14186 * /src/SDCCast.c: made one more function "static"
14188 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14190 * src/z80/mappings.i: Added z80asm support.
14192 * src/z80/main.c: Added z80asm support on --asm=z80asm
14194 * src/z80/gen.c: Fixed asm portability issues.
14196 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14198 * src/SDCCglue.c (printExterns): Added global/extern split.
14200 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14202 * support/regression/Makefile: added test for mcs51 model large
14204 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14206 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14208 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14210 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14212 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14214 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14216 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14218 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14220 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14222 * support/regression/tests/simplefloat.c: Port to mcs51.
14224 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14225 * support/regression/tests/bug-485362.c: Added.
14227 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14229 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14231 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14233 * src/z80/gen.c (aopDump): Added a dump function.
14235 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14236 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14238 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14240 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14242 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14244 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14246 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14248 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14250 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14252 * support/regression/ports/ds390/support.c: Use tinibios.
14254 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14256 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14258 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14259 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14261 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14263 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14265 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14267 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14269 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14270 (packRegsForIYUse): Created and optimised.
14272 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14274 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14275 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14277 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14279 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14281 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14283 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14285 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14287 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14289 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14291 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14293 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14295 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14297 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14299 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14300 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14301 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14303 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14305 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14306 (genNotFloat): Added.
14307 (genUminusFloat): Added.
14309 * device/lib/z80/Makefile: Added floating pt stubs.
14311 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14313 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14315 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14317 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14319 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14321 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14323 * sdcc/support/regression/Makefile: Add port ds390.
14325 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14327 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14329 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14331 * sdcc/support/regression/ports/ds390/support.c: Added.
14333 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14335 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14337 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14339 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14341 * device/include/malloc.h: Added z80 and gbz80 support.
14343 * device/lib/gbz80/heap.s: Added.
14345 * device/lib/z80/heap.s: Added.
14347 * device/lib/malloc.c: Added z80 and gbz80 support.
14349 * support/regression/tests/malloc.c (testMalloc): Added.
14351 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14353 * support/regression/tests/bug-478094.c: Added.
14355 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14357 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14359 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14361 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14363 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14365 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14367 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14369 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14371 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14373 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14375 * support/regression/tests/bug-477927.c: Added.
14377 * src/z80/peeph.def: Added minor rules.
14379 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14381 * src/z80/peeph.def: Added jump optimisation modification.
14383 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14385 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14387 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14389 * support/regression/tests/funptrs.c: Added.
14391 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14393 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14395 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14397 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14399 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14401 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14402 (movLeft2ResultLong): Created.
14404 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14405 (joinPushes): Added. Joins two char pushes into a word push.
14407 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14409 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14411 * support/makebin/Makefile (install): Added creation of dest dir.
14413 2001-10-24 Karl Bongers <karl AT turbobit.com>
14415 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14417 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14419 * src/z80/ralloc.c: Turned off faulty pack for one use.
14421 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14423 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14425 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14427 * support/regression/Makefile: Improved clean
14429 * support/regression/ports/gbz80/spec.mk: Added clean
14431 * support/regression/ports/host/spec.mk: Added clean
14433 * support/regression/ports/z80/spec.mk: Added clean
14435 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14437 * support/regression/ports/mcs51/timeout.c: little improvements
14439 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14441 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14443 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14445 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14447 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14449 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14451 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14453 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14454 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14456 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14458 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14460 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14462 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14464 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14466 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14468 * support/regression/tests/longor.c: Added.
14470 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14472 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14474 * as/mcs51/aslink.h: define PATH_MAX
14476 * as/mcs51/asm.h: define PATH_MAX
14478 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14480 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14482 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14484 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14486 * src/SDCCglobl.h: define PATH_MAX
14488 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14490 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14492 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14494 * src/z80/gen.c (gencjneshort): Fixed
14496 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14498 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14500 * support/regression/tests/bug-469671.c: Added.
14502 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14504 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14506 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14508 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14510 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14512 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14514 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14516 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14518 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14520 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14522 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14524 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14526 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14528 * 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.
14530 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14532 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14534 2001-10-07 <johan AT FRIJA>
14536 * device/lib/gets.c (gets): fixed the return value.
14538 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14539 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14541 * 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.
14543 * 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.
14545 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14547 * src/pic/gen.c: Removed Safe_strdup.
14549 * configure.in: Added option to enable libgc support.
14551 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14552 (bitVectUnion): Optimised.
14553 (bitVectIntersect): Optimised.
14554 (bitVectBitsInCommon): Optimised.
14555 (bitVectCplAnd): Optimised.
14557 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14561 * src/SDCCmain.c: distinguish between assembler debug and plain options
14563 * src/avr/main.c: remove standard assembler options
14565 * src/ds390/main.c: remove standard assembler options
14567 * src/mcs51/main.c: remove standard assembler options
14569 * src/port.h: removed "PENDING" comment
14571 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14573 * src/device/lib/_mulint.c : new, with assember functions
14575 * src/device/lib/_mullong.c : new, with assember functions
14577 * src/device/lib/_divuint.c : with assember functions
14579 * src/device/lib/_divsint.c : with assember functions
14581 * src/device/lib/_divulong.c: with assember functions
14583 * src/device/lib/_divslong.c: with assember functions
14585 * src/device/lib/_moduint.c : with assember functions
14587 * src/device/lib/_modsint.c : with assember functions
14589 * src/device/lib/_modulong.c: with assember functions
14591 * src/device/lib/_modslong.c: with assember functions
14593 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14595 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14597 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14598 replaced _mululong.c and _mulslong.c by _mullong.c
14600 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14602 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14604 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14606 * src/SDCCglue.c: test, if win32api is available for MINGW
14608 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14610 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14611 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14612 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14613 * support/regression/ports/host/spec.mk: removed GENERIC
14614 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14615 * support/regression/ports/z80/spec.mk: removed GENERIC
14617 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14619 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14621 * support/regression/tests/bug-467035.c: Created.
14623 2001-10-01 <johan AT FRIJA>
14625 * src/SDCC.y: fixed bug #466586 part 1
14627 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14629 * SDCCicode.c: z80 has no generic pointers
14630 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14632 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14634 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14636 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14638 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14640 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14642 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14644 * configure.in: Fixed up so that ucsim is only configured once.
14646 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14648 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14649 (getPathDifference): As above.
14651 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14653 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14655 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14656 * .version: Updated to 2.3.1
14658 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14659 Added copyright header.
14661 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14662 (assemble): Added support for macro based assembler commands.
14663 (linkEdit): Added support for macro based linker commands.
14664 (preProcess): Changed the pre-processor to use macros.
14665 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14666 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14668 * device/lib/z80/crt0.s: Added module name for debugging.
14670 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14672 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14674 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14676 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14678 * src/Makefile.in: Added SDCCmacro and SDCCutil
14680 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14682 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14684 2001-09-16 <johan AT FRIJA>
14686 * 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.
14688 2001-09-15 <johan AT FRIJA>
14690 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14691 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14693 2001-09-11 <johan AT FRIJA>
14695 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14697 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14699 * support/regression/tests/bug-460444.c: Added test case.
14701 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14702 (genCast): Added justification for all of the asserts.
14704 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14706 * support/regression/support.c: _xdata replaced by xdata
14708 * support/regression/spec.mk: removed _generic
14710 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14712 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14714 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14715 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14717 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14719 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14721 * support/regression/tests/bug-460010.c: Added test case.
14723 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14725 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14729 * support/regression/testfwk.c: removed workaround for bug #436344
14731 * support/regression/tests/bp.c: use less memory with mcs51
14733 * support/regression/tests/bug-441448.c: use less memory
14735 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14737 * support/regression/collate-results.py: typo
14739 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14741 * support/regression/tests/fetchoverlap.c: Added new test case.
14743 * support/regression/tests/bp.c: Added new test case.
14745 * support/regression/tests/bug-448984.c: Added new test case.
14747 * support/regression/tests/pow2shifts.c: Added new test case.
14749 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14750 (genlshTwo): Fixed right shift for count > 8.
14752 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14754 2001-09-08 <johan AT FRIJA>
14756 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14758 2001-09-07 <johan AT FRIJA>
14760 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14762 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14764 2001-09-06 <johan AT FRIJA>
14766 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14767 * bernhard noted me at this: "() equals to (void)" (1.38)
14769 2001-09-05 <johan AT FRIJA>
14771 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14773 2001-09-04 <johan AT FRIJA>
14775 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14778 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14780 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14782 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14784 * link/z80/aslink.h: Fixed path for PATH_MAX
14786 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14788 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14790 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14792 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14794 * 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.
14796 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14798 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14799 (genCmp): Fixed up genCmp for the GB with longs.
14801 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14803 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14805 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14807 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14809 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14811 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14813 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14815 * 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.
14817 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14819 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14821 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14823 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14825 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14827 * sim/ucsim/configure: little improvement of Cygwin-detection
14828 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14829 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14830 * support/regression/tests/bug-221100.c: small changes for mcs51
14831 * support/regression/tests/bug-221168.c: small changes for mcs51
14832 * support/regression/tests/bug-227710.c: small changes for mcs51
14833 * support/regression/tests/staticinit.c: small changes for mcs51
14834 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14835 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14836 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601