1 2007-06-10 Borut Razem <borut.razem AT siol.net>
3 * as/link/z80/lklibr.c: fixed mingw build warning
4 lklibr.c:575: warning: implicit declaration of function 'tolower'
5 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
6 src/z80/main.c: move target specific options from src/SDCCmain.c
9 2007-06-09 Borut Razem <borut.razem AT siol.net>
11 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
12 removed unused swap_sense; removed outBitCLong, replaced with outBitC
13 * support/regression/tests/bug-1294691.c: added
15 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
17 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
18 can also be static, fixes bug 1733438
19 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
20 have absolute address too
21 (computeType): added optimization for 'cond ? true : false'
22 * support/regression/tests/absolute.c: added test for static absolute var
24 2007-06-08 Raphael Neider <rneider AT web.de>
26 * src/regression/Makefile: suppress parallel builds, allow easy
27 switching between pic14/pic16 ports
28 * src/regression/picregs.h: added pic14/16 header file switch
29 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
30 inline.c,nestfor.c,string1.c}: include "picregs.h"
32 2007-06-07 Borut Razem <borut.razem AT siol.net>
34 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
35 permanent solution to suppress GCC 4.2.0 c++ warning:
36 deprecated conversion from string constant to `char *'
37 use 'const char *' where ever required
38 * support/regression/generate-cases.py: implemented more flexible rule
39 for detection of testing functions, allowing white-spaces surrounding
40 the function name and the 'void' parameter.
41 * support/regression/tests/constantRange.c,
42 support/regression/tests/scott-compare3.c: fixed failing regression
43 tests, uncovered by implementation of more flexible rule for detection
46 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
50 2007-06-04 Borut Razem <borut.razem AT siol.net>
52 * configure.in, configure, config_vc.awk: sdcc version number is now
53 stored in configure.in; removed .version
54 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
55 doc/INSTALL.txt: version bumped to 2.7.2
56 * sim/ucsim/configure.in, sim/ucsim/configure:
57 use "read" to read from .version
59 2007-06-03 Borut Razem <borut.razem AT siol.net>
61 * */Makefile.in: removed annoying warning:
62 Makefile:xx: Makefile.dep: No such file or directory
64 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
67 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
68 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
69 * src/SDCCast.c (resultTypePropagate): propagate for '!',
70 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
71 bugfix: only use newBoolLink for bit result type
72 * src/SDCCicode.c (geniCodeLogic): added param tree,
73 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
74 (geniCodeLogicAndOr): use IS_BIT,
75 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
76 (ast2iCode): added tree param to geniCodeLogic for comparisons
77 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
78 * support/regression/tests/bug1723128.c: added test NotZero
80 2007-06-01 Borut Razem <borut.razem AT siol.net>
82 * SDCPP synchronized with GCC CPP release version 4.2.0,
83 currently the latest release:
84 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
85 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
86 support/cpp2/cppdefault.h, support/cpp2/except.h,
87 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
88 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
89 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
90 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
91 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
92 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
93 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
94 support/cpp2/opts.h, support/cpp2/output.h,
95 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
96 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
97 support/cpp2/system.h, support/cpp2/version.c,
98 support/cpp2/Makefile.in: modified
99 * support/cpp2/opts-common.c: added
100 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
101 * device/lib/pic16/libdev/pic18f[24]5j10.c:
102 search for included source file in local directory
103 * sim/ucsim/configure, sim/ucsim/configure.in:
104 temporary solution to suppress GCC 4.2.0 c++ warning:
105 deprecated conversion from string constant to `char *'
107 2007-06-01 Raphael Neider <rneider AT web.de>
109 * device/lib/pic/libdev/pic12f683.c,
110 * device/include/pic/pic12f683.h: added GPIO bits
112 2007-06-01 Raphael Neider <rneider AT web.de>
114 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
115 quotation marks, clarified role of PIC14 vs. PIC16 ports
116 * src/pic16/devices.inc,
117 * device/include/pic16/pic18fregs.h,
118 * device/include/pic16/pic18f[24][45]j10.h,
119 * device/lib/pic16/pics.all,
120 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
121 18f24j10, 18f25j10, 18f44j10, and 18f45j10
122 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
123 for new devices as they are not yet supported by gputils
125 2007-05-31 Borut Razem <borut.razem AT siol.net>
127 * Small Device C Compiler 2.7.0 released
128 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
129 changed sdcc version to 2.7.1
130 * support/scripts/sdcc.nsi: added How to create WIN32 release
133 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
135 * doc/sdccman.lyx: documented initialization and allocation of absolute
136 variables, bit parameter passing, the need for function pointers to be
137 reentrant and alpha quality support of inline and retrict
139 2007-05-26 Borut Razem <borut.razem AT siol.net>
141 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
142 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
143 * docs/knownbugs.html: updated
145 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
147 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
149 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
151 (gencjneshort): optimized when left is AOP_DIR
152 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
153 initializing unions in a struct/array
154 * support/regression/fwk/include/testfwk.h: added defines for data, near
155 and far for host and z80
156 * support/regression/tests/bug1723128.c: new, added
158 2007-05-22 Borut Razem <borut.razem AT siol.net>
160 * doc/knownbugs.html: updated
162 2007-05-21 Raphael Neider <rneider AT web.de>
164 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
165 error message instead
166 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
168 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
170 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
172 2007-05-21 Raphael Neider <rneider AT web.de>
174 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
176 * src/regression/gpsim_assert.h,
177 * src/regression/Makefile,
178 * src/regression/pcodeopt.c: regression test for the above fix
180 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
182 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
183 jumps to self, fixed bug 1717281
185 2007-05-10 Borut Razem <borut.razem AT siol.net>
187 * support/scripts/gen_known_bugs.pl: cosmetic fix
188 * doc/knownbugs.html: generated by gen_known_bugs.pl
190 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
192 * src/SDCCast.c (createFunction): also generate non-inlined version of
193 function for functions declared as "static inline"
194 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
195 function can be inlined after non-inlined version generated.
197 2007-05-10 Borut Razem <borut.razem AT siol.net>
199 * support/scripts/gen_known_bugs.pl: added script
200 which generates knownbugs.html
202 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
204 * doc/knownbugs.html: updated for release 2.7.0
206 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
208 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
210 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
212 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
213 (throughout): updated generating comments
214 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
215 (throughout): updated generating comments
216 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
217 rule instead of at the second, or it might skip lines when removing the
219 * support/regression/tests/bug1714204.c: changed test to foo
221 2007-05-08 Borut Razem <borut.razem AT siol.net>
223 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
224 thanks to SDCC Distributed Compile Farm members,
225 added Z80 and GBZ80 command line options
226 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
228 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
230 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
231 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
232 * support/regression/tests/longlit.c: modified to be tested at all and
233 to pass the actual test
235 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
237 * device/include/mcs51/uPSD33xx.h: Added.
239 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
241 * device/lib/_gptrput.c,
242 * device/lib/_gptrget.c: removed old code,
244 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
245 * support/regression/tests/bug1714204.c: new, added
247 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
249 * support/regression/tests/regtrack.c: test was never executed
250 because of the regression test being picky about white spaces.
251 * device/lib/mcs51/crtclear.asm: added comment
253 2007-05-06 Raphael Neider <rneider AT web.de>
255 * device/lib/pic/Makefile.rules,
256 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
257 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
259 2007-05-06 Raphael Neider <rneider AT web.de>
261 * src/pic16/device.h,
263 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
264 _pic16_setDefaultOptions): removed/reordered command-line args
265 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
266 devices, regrouped command line args, environment variables),
267 clarified sone points, added sections on how to add devices to the
270 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
272 * src/z80/peeph.def: fixed bug in rule 2
274 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
276 * src/port.h: added TARGET_MCS51_LIKE
277 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
278 take advantage of it too
279 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
280 (shiftR2Left2Result): Optimized: don't check shifting by 0
281 * src/z80/peeph-z80.def,
282 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
283 modifications, see patch 1700823
284 * src/mcs51/peep.c (): fixed bug 1712928
285 * support/regression/tests/bug1712928.c: new, added
287 2007-05-05 Borut Razem <borut.razem AT siol.net>
289 * device/lib/pic16/Makefile.common.in,
290 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
291 removed bash dependencies
293 2007-05-01 Borut Razem <borut.razem AT siol.net>
296 fixed bug #1710507: --i-code-in-asm makes compile fail
297 all iCode comments are now one liners
298 * src/mcs51/gen.c: fixed memory leak
300 2007-05-01 Raphael Neider <rneider AT web.de>
302 * device/lib/pic/libdev/*.c
303 * device/include/pic/*.h: regenerated all device libs from updated
305 * support/scripts/inc2h.pl: documented usage, now uses strict to
308 2007-04-30 Borut Razem <borut.razem AT siol.net>
311 fixed bug #1669175: Problem with space in output paths
312 documented how to use paths with spaces for Windows users
314 2007-04-29 Borut Razem <borut.razem AT siol.net>
316 * Fixed svn:eol-style and svn:keywords properties
317 * src/SDCCval.c: fixed bug
318 #1592871: Segfault with "large" const arrays of characters
319 replaced recursion with iteration
320 * Removed svn:executable property from non-executable files
322 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
324 * src/mcs51/gen.c (genRet): fixed bug 1707003
326 2007-04-27 Raphael Neider <rneider AT web.de>
328 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
329 createReachingDefinitions,assignValnums,pic16_destructDF,
330 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
331 prevent NULL pointer dereferences
332 * device/lib/pic/libdev/pic16f886.c,
333 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
334 prevent building them, gputils do not really support them yet
336 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
338 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
339 helps printf_small. 32 bytes more __idata mem.
341 2007-04-27 Raphael Neider <rneider AT web.de>
343 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
344 return early when pb or pb->pcHead is NULL (patch #1708427)
345 * src/regression/empty.c,
346 * src/regression/Makefile: added test with empty functions
347 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
349 2007-04-27 Borut Razem <borut.razem AT siol.net>
351 * src/SDCCast.c: fixed feature request
352 #1547512: Redundant strings linked when using sizeof("abc")
354 2007-04-23 Borut Razem <borut.razem AT siol.net>
356 * doc/sdccman.lyx, src/SDCCmain.c:
357 peep-hole comments are generated only if --fverbose-asm option is
358 specified and --no-peep-comments is not, as proposed by Frieder.
359 * support/regression/Makefile.in: compile regression tests with
360 --fverbose-asm option so one can "grep" whether a new (or an old)
361 peephole is (still) applied; requested by Frieder.
363 2007-04-23 Kevin Buettner <kevin AT buettner.to>
365 * device/include/pic/pic16f886.h,
366 * device/include/pic/pic16f887.h,
367 * device/lib/pic/libdev/pic16f886.c,
368 * device/lib/pic/libdev/pic16f887.c,
369 * device/include/pic/pic14devices.txt,
370 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
372 2007-04-23 Kevin Buettner <kevin AT buettner.to>
374 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
377 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
379 * device/lib/_memset.c: assembler version for mcs51
381 2007-04-22 Borut Razem <borut.razem AT siol.net>
383 * support/scripts/listerr.c: program to create the list of errors and
384 warnings list from - added
385 * doc/sdccman.lyx: removed the note
386 "For list of warnings and corresponding codes, see err_warn.txt"
387 * src/SDCCsymt.c: fixed bug #1699804:
388 Bug with some uses of sizeof(static local array) (MCS51)
389 * support/regression/tests/bug-1699804.c: added
391 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
393 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
394 (main): added option -i,
395 (asmbl, case S_INCL): use search_path_fopen,
396 mostly from patch 1579668 by Peter Miller, thanks
397 * src/z80/main.c: fixed typo --callee-saves-bc
398 * device/include/mcs51/compiler.h: added sfrword for Tasking
400 2007-04-20 Borut Razem <borut.razem AT siol.net>
402 * src/z80/main.c: replaced reserved keyword asm with asmblr
404 2007-04-19 Borut Razem <borut.razem AT siol.net>
406 * src/port.h: use const pointers to strings
407 * src/SDCCargs.h: declared getStringArg() and getIntArg()
408 * src/pic16/main.c: include SDCCargs.h
409 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
410 const char, since the strings are dynamically allocated
411 * src/SDCCmain.c: options.code_seg and options.const_seg are
412 dynamically allocated; check port specific command line options
413 before the general ones
414 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
416 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
418 * device/include/ds400rom.h,
419 * device/lib/ds390/lcd390.c,
420 * device/lib/ds390/memcpyx.c,
421 * device/lib/ds390/rtc390.c,
422 * device/lib/ds400/ds400rom.c,
423 * device/lib/ds400/memcpyx.c,
424 * device/lib/hc08/_ret.c: more replacements of keywords with their
425 double underscore equivalents
426 * device/lib/ds390/Makefile.in,
427 * device/lib/ds400/Makefile.in,
428 * device/lib/gbz80/Makefile.in,
429 * device/lib/hc08/Makefile.in,
430 * device/lib/mcs51/Makefile.in,
431 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
433 2007-04-17 Borut Razem <borut.razem AT siol.net>
435 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
436 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
437 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
438 to --fverbose-asm, to be gcc'ish
440 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
442 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
444 2007-04-17 Borut Razem <borut.razem AT siol.net>
446 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
447 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
448 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
449 with their double underscore equivalent
451 2007-04-14 Borut Razem <borut.razem AT siol.net>
453 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
456 2007-04-13 Borut Razem <borut.razem AT siol.net>
458 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
460 * device/examples/serialcomm/windows/serial.[ch],
461 device/examples/serialcomm/windows/test_serialcomm.cpp:
462 updated by Bela Torok
463 * device/examples/serialcomm/windows/serialcomm.dsw,
464 device/examples/serialcomm/windows/serialcomm.dsp: added
466 2007-04-13 Jan Waclawek <wek AT efton.sk>
468 * doc/sdccman.lyx: additions and changes at various places
469 (submitted as #1697136).
470 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
472 2007-04-10 Borut Razem <borut.razem AT siol.net>
474 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
475 LyX file format changed to 245
476 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
477 "FreeWare" replaced with "free open source"
479 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
481 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
483 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
485 * device/include/pic16/pic18fregs.h,
487 * device/lib/_decdptr.c,
488 * device/lib/_divsint.c,
489 * device/lib/_divslong.c,
490 * device/lib/_divuint.c,
491 * device/lib/_divulong.c,
492 * device/lib/_fs2schar.c,
493 * device/lib/_fs2sint.c,
494 * device/lib/_fs2slong.c,
495 * device/lib/_fs2uchar.c,
496 * device/lib/_fs2uint.c,
497 * device/lib/_fs2ulong.c,
498 * device/lib/_fsadd.c,
499 * device/lib/_fscmp.c,
500 * device/lib/_fsdiv.c,
501 * device/lib/_fseq.c,
502 * device/lib/_fsget1arg.c,
503 * device/lib/_fsget2args.c,
504 * device/lib/_fsgt.c,
505 * device/lib/_fslt.c,
506 * device/lib/_fsmul.c,
507 * device/lib/_fsneq.c,
508 * device/lib/_fsnormalize.c,
509 * device/lib/_fsreturnval.c,
510 * device/lib/_fsrshift.c,
511 * device/lib/_fssub.c,
512 * device/lib/_fsswapargs.c,
513 * device/lib/_gptrget.c,
514 * device/lib/_gptrgetc.c,
515 * device/lib/_gptrput.c,
516 * device/lib/_logexpf.c,
517 * device/lib/_modsint.c,
518 * device/lib/_modslong.c,
519 * device/lib/_moduint.c,
520 * device/lib/_modulong.c,
521 * device/lib/_mulint.c,
522 * device/lib/_mullong.c,
523 * device/lib/_schar2fs.c,
525 * device/lib/_setjmp.c,
526 * device/lib/_sint2fs.c,
527 * device/lib/_slong2fs.c,
529 * device/lib/_uchar2fs.c,
530 * device/lib/_uint2fs.c,
531 * device/lib/_ulong2fs.c,
532 * device/lib/asincosf.c,
533 * device/lib/atanf.c,
534 * device/lib/calloc.c,
535 * device/lib/ds390/tinibios.c,
536 * device/lib/ds400/tinibios.c,
539 * device/lib/hc08/_mulint.c,
541 * device/lib/malloc.c,
542 * device/lib/printf_fast.c,
543 * device/lib/printf_tiny.c,
544 * device/lib/printfl.c,
545 * device/lib/realloc.c,
546 * device/lib/ser_ir.c,
547 * device/lib/serial.c,
548 * support/regression/tests/libmullong.c: replaced all special keywords
549 with their double underscore equivalent
550 * support/regression/ports/mcs51-xstack-auto/spec.mk,
551 * device/lib/Makefile.in: compile libs with --std-c99 instead of
553 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
554 (genRet): if the bit-symbol is ruonly it already is in the carry
555 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
556 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
557 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
558 type UCHAR if dest is not bit
560 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
562 * device/include/math.h,
565 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
567 2007-04-01 Borut Razem <borut.razem AT siol.net>
569 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
570 fixed bug #1692042: input buffer overflow...scanner uses REJECT
571 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
572 gcc_unreachable() called internal_error()...
574 2007-03-30 Raphael Neider <rneider AT web.de>
576 * src/pic/ralloc.c (isData): suppress garbage debug output
578 2007-03-28 Borut Razem <borut.razem AT siol.net>
581 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
582 is developed, built and used worldwide, and the word "night" doesn't
585 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
587 * device/include/mcs51/C8051F360.h: new, added
588 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
590 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
592 * src/SDCC.y (declaration_specifiers, function_specifier),
593 * support/Util/SDCCerr.c,
594 * support/Util/SDCCerr.h,
596 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
598 * src/SDCCmem.c (deallocParms),
599 * src/SDCCast.c: support for function inlining, not quite complete
600 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
603 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
605 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
606 (saveRBank, unsaveRBank): don't save bits,
607 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
608 * support/regression/tests/bug1535242.c: new, added
609 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
610 thanks Alexey Shamrin <shamrin AT gmail.com>,
611 made assert.h header ANSI compliant (added a check for NDEBUG macro,
612 removed header guard)
614 * sdcc.spec: bumped version to 2.6.5
615 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
617 2007-03-22 Borut Razem <borut.razem AT siol.net>
619 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
620 fixed bug #1653671: sdcdb integration into ddd is broken
622 2007-03-22 Raphael Neider <rneider AT web.de>
624 * src/pic/gen.c (popGetExternal): augmented to also create references
625 to external variables (not only labels),
626 (genCall): comment on plan to reduce PAGESEL overhead,
627 (genFunction, genEndFunction): also save/restore FSR around interrupt
628 handling code, removed lots of unused code
629 (genDivOneByte): release acquired temp register
630 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
632 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
633 for registers that need to be saved during interrupts (FSR, STATUS,
634 PCLATH; W needs special handling), currently only FSR is used
636 2007-03-22 Raphael Neider <rneider AT web.de>
638 * device/include/pic/pic14devices.txt: 16f688 has only one config word
640 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
642 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
644 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
646 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
648 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
650 * as/link/aslink.h: added LKOBJEXT
651 * as/link/hc08/link_hc08.dsp,
652 * as/link/hc08/Makefile.bcc,
653 * as/link/hc08/Makefile.in,
654 * as/link/mcs51/aslink.dsp,
655 * as/link/mcs51/Makefile.bcc,
656 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
657 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
658 * as/link/lkaomf51.c: merged and moved
659 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
660 * as/link/z80/lkdata.c,
661 * as/link/lkdata.c: merged and moved
662 * as/link/hc08/lkmain.c,
663 * as/link/mcs51/lkmain.c: cosmetic changes
664 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
665 * as/link/lklex.c: use LKOBJEXT
666 * as/link/z80/lklist.c, as/link/lklist.c: merged,
667 ANSI-fied functions, removed bubble-sorts
668 * as/link/z80/lksym.c as/link/lksym.c: merged,
670 * as/link/z80/linkgbz80.dsp,
671 * as/link/z80/linkz80.dsp,
672 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
673 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
674 * as/link/z80/lkhead.c,
675 * as/link/z80/lklex.c: deleted
676 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
677 * as/link/z80/lkmain.c: added copyfile()
679 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
681 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
683 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
685 * device/lib/_strlen.c: assembler version for mcs51
687 2007-03-13 Raphael Neider <rneider AT web.de>
689 * device/include/pic16/pic18f2221.h,
690 * device/include/pic16/pic18f2321.h,
691 * device/include/pic16/pic18f2331.h,
692 * device/include/pic16/pic18f4221.h,
693 * device/include/pic16/pic18f4321.h,
694 * device/include/pic16/pic18f4331.h: fixed config byte location names
695 * support/scripts/inc2h-pic16.pl: removed debug output, emit
696 consistently named config byte locations
698 2007-03-13 Borut Razem <borut.razem AT siol.net>
700 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
701 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
702 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
703 as/link/z80/Makefile.in, as/z80/Makefile.in:
706 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
708 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
709 * device/lib/printf_large.c: pointer was converted to generic
710 pointer for mcs51 models other than model-small (Maarten noticed)
712 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
714 * device/include/mcs51/ADuC84x.h: Added.
716 2007-03-10 Borut Razem <borut.razem AT siol.net>
718 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
719 fixed RFE #1624219: double backslashes in filenames;
720 functions hexEscape(), octalEscape() and copyStr() moved from
721 SDCCval.c to SDCCutil.c and made them glovbally available
723 2007-03-09 Borut Razem <borut.razem AT siol.net>
725 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
726 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
727 1673361: Missaligned comments in output files
729 2007-03-09 Raphael Neider <rneider AT web.de>
731 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
733 2007-03-09 Raphael Neider <rneider AT web.de>
737 * src/pic/ralloc.c: suppress undesired debug output
738 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
740 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
742 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
744 2007-03-07 Borut Razem <borut.razem AT siol.net>
746 * device/lib/pic16/libdev/pic18f[24][34]31.c:
747 search include files in the current directory
749 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
751 * src/SDCCglue.c (emitMaps, glue),
752 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
754 * support/regression/tests/absolute.c: added xdata test
756 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
758 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
759 added condition to macro, fixes bug 1666080
761 2007-03-02 Raphael Neider <rneider AT web.de>
763 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
765 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
768 be cleared. Unconditionally set __XPAGE
769 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
771 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
776 * src/mcs51/rtrack.c,
778 * doc/sdccman.lyx: added --no-gen-comments
779 * src/mcs51/peeph.def: added 192.b, disabled 185
781 2007-02-25 Raphael Neider <rneider AT web.de>
783 * src/pic16/gen.c (genCast): fixed typo
784 * device/lib/pic16/Makefile.subdir: only install existing files
785 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
787 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
789 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
790 * device/lib/mcs51/crtclear.asm,
791 * device/lib/mcs51/crtxclear.asm: renumbered labels
792 * device/lib/mcs51/Makefile.in: added crtcall.asm
793 * doc/sdccman.lyx: documented mcs51 crt* library startup code
794 * src/mcs51/gen.c (movc): removed,
795 (aopGet, genPlusBits): clear a after loading the carry (possibly from
797 (toCarry, genSend, genRet): added function toCarry,
798 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
799 (assignBit, genAssign, genCast): added function assignBit
800 * src/mcs51/Makefile.bcc: added rtrack.c
801 * src/mcs51/ralloc.h: made valueKnown a bitfield
802 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
803 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
804 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
805 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
806 * src/z80/gen.c: added AOP_IS_PAIRPTR,
807 (_pop): only pop valid pairs, see gencjneshort,
808 (gencjneshort): return pair that still needs to be popped, restructured,
809 (gencjne, genCmpEq): call _pop
811 2007-02-23 Raphael Neider <rneider AT web.de>
813 * device/include/pic/pic14devices.txt: 16f684 has only one config word
815 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
817 * device/include/mcs51/P89LPC925.h: Added.
819 2007-02-18 Raphael Neider <rneider AT web.de>
821 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
823 2007-02-17 Borut Razem <borut.razem AT siol.net>
825 * support/cpp2/directives.c, support/cpp2/version.c:
826 synchronized with GCC CPP 4.1.2
828 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
830 * src/mcs51/rtrack.h,
831 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
832 by checking the strings passed by emitcode() to the assembler.
833 Feel free to change. This in part addresses RFE #482179.
834 Set environment variable SDCC_RTRACK to enable.
835 * src/mcs51/gen.c: inserted hooks
836 * src/mcs51/ralloc.h: added two members to struct regs
837 * support/regression/tests/regtrack.c: added
839 2007-02-14 Borut Razem <borut.razem AT siol.net>
841 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
842 * Makefile.in: applied patch from Makefile related part of
843 #1469393: Compiler does not initialize static data
845 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
847 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
848 for better fix of bug 1273984, compiles pic16 rand.c
850 2007-02-12 Borut Razem <borut.razem AT siol.net>
852 * src/pic16/main.c: fixed pic16 standard library directory bug
854 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
856 * src/hc08/gen.c (genSwap): fix swap regression test
858 2007-02-10 Borut Razem <borut.razem AT siol.net>
860 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
862 * support/regression/tests/bug-1654060.c: added regression test for
865 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
867 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
868 bit moves in return statement
870 2007-02-09 Borut Razem <borut.razem AT siol.net>
872 * src/SDCC.y: fixed bug #1654060 typedef within function causes
875 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
877 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
878 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
880 2007-02-07 Raphael Neider <rneider AT web.de>
882 * src/pic16/devices.inc,
883 * device/include/pic16/pic18fregs.h,
884 * device/include/pic16/pic18f[24][34]31.h,
885 * device/lib/pic16/libdev/pic18f[24][34]31.c,
886 * device/lib/pic16/pics.all: added 18f[24][34]31 family
887 * device/lib/pic16/libio/i2c.ignore: do not build i2c
889 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
891 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
892 can this have lived here for so many years?
893 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
894 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
895 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
897 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
899 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
900 appended by loop induction must be at the very end of the eBBlock
902 2007-02-05 Kevin Vigor
904 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
906 2007-02-05 Borut Razem <borut.razem AT siol.net>
908 * support/regression/fwk/lib/timeout.c: native WIN32 port,
909 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
911 2007-02-03 Borut Razem <borut.razem AT siol.net>
913 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
914 applied patch #1646602 option to set default signedness of char to
915 unsigned, added -funsigned-char command line option,
916 thanks to Gunther Jehle
917 * device/lib/Makefile.in: added the -f option to rm so it doesn't
918 prompt for file deletion a few hundred times (especially the
919 subversion files, which have ro permissions so it asks for
920 confirmation), thanks to Simon McAuliffe;
921 added {} + option to find in order to remove multiple files from a
924 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
926 * device/include/mcs51/SST89x5xRDx.h: Added.
928 2007-02-02 Raphael Neider <rneider AT web.de>
930 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
931 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
933 2007-02-01 Raphael Neider <rneider AT web.de>
935 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
938 2007-01-31 Borut Razem <borut.razem AT siol.net>
940 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
941 if compiled with GCC. Thanks to Raphael Neider
943 2007-01-31 Raphael Neider <rneider AT web.de>
945 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
946 operand names, handles name and (name + n) for all n,
947 (sameBank): restructured, also check bank allocation policy,
948 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
949 (pic14_operandsAllocatedInSameBank): check whether to operands
950 will be allocated into the same bank (i.e., section) to reduce
951 BANKSEL overhead, queried from pcode.c:sameBank,
952 (pic14printLocals): reintroduced clustering registers into a single
953 section: all compiler generated symbols will now reside in one
954 bank (per file), reducing BANKSEL overhead and code size,
955 (showAllMemmaps): use local dbuf where possible
957 2007-01-29 Raphael Neider <rneider AT web.de>
959 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
960 (call_libraryfunc): retrieve/create symbol and mark as used,
961 (genFunction): mark defined functions as non-extern and add again
962 to code memmap for later output
963 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
964 (pic14printLocals): reworked for new symbol emission,
965 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
966 showAllMemmaps): reworked symbol output using dbufs, added handling
967 of string literals (still incomplete),
968 (picglue): removed symbol emission, moved into showAllMemmaps,
969 (emitSymbolSet): new workhorse for symbol output,
970 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
972 2007-01-29 Borut Razem <borut.razem AT siol.net>
974 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
975 component contains the extension separator.
977 2007-01-28 Borut Razem <borut.razem AT siol.net>
979 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
981 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
982 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
983 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
984 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
985 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
986 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
987 src/z80/gen.c, support/Util/MySystem.c:
988 accept slash and backslash as directory separator on WIN32 and
991 2007-01-28 Raphael Neider <rneider AT web.de>
993 * src/pic16/devices.inc,
994 * device/include/pic16/pic18f[24][23]21.h,
995 * device/include/pic16/pic18fregs.h,
996 * device/lib/pic16/libdev/pic18f[24][23]21.c,
997 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
998 * device/lib/pic16/libio/adc.ignore,
999 * device/lib/pic16/libio/i2c.ignore,
1000 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1001 family, as gputils do not yet support the devices
1002 * device/lib/pic16/Makefile.subdir: ignore errors on install
1003 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1004 headers and libraries from gputils .inc files
1006 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1008 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1010 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1012 * doc/sdccman.lyx: add printf benchmarks
1014 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1016 * device/lib/printf_fast.c: fix %c, char promoted to int
1017 * device/lib/printf_tiny.c: fix %c, char promoted to int
1019 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1021 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1023 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1025 * support/regression/tests/swap.c: 64 bit hosts failed
1026 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1028 2007-01-25 Raphael Neider <rneider AT web.de>
1030 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1031 based on absolute register address, patch by Alex Blond
1033 2007-01-22 Raphael Neider <rneider AT web.de>
1035 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1036 emitted, do not emit them again...
1038 2007-01-22 Raphael Neider <rneider AT web.de>
1040 * src/regression/bank1.c, src/regression/compare6.c,
1041 src/regression/add.c: cosmetic changes
1042 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1043 * src/pic/gen.c: fixed global zero and one,
1044 (aopForSym): removed unued code,
1045 (aopGet): assert aop is defined, check and use `index' of
1046 pCodeImmd operands (fixes #1630908),
1047 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1048 (register_reassign): prevent accidental register unification,
1049 (ReuseReg): cosmetic changes (also above)
1050 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1051 pic14emitStaticSeg): do not emit initialized data,
1052 (printIval*): replaced with working versions,
1053 (pic14createInterruptVect,picglue): use idata for initialized data,
1054 now init data should work in all modules (not only main()),
1055 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1057 2007-01-21 Borut Razem <borut.razem AT siol.net>
1059 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1060 use -fPIC or -fpic if they are supported and not ignored
1061 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1062 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1064 2007-01-20 Borut Razem <borut.razem AT siol.net>
1066 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1067 implemented RFE #1470316: allow "$" in variable names
1069 2007-01-20 Raphael Neider <rneider AT web.de>
1071 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1073 2007-01-20 Raphael Neider <rneider AT web.de>
1075 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1076 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1077 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1078 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1079 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1080 * device/lib/pic/libdev/pic*.c,
1081 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1082 * device/lib/pic/libdev/Makefile.in: show progress
1084 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1086 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1087 * support/scripts/sdcc_cygwin_mingw32,
1088 * support/scripts/sdcc_mingw32,
1089 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1090 conformance with autoconf 2.6
1092 2007-01-19 Raphael Neider <rneider AT web.de>
1094 * src/pic/device.c (register_map): fixed list construction
1095 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1096 (genMod): removed case for genModbits,
1097 (genModbits): removed as now unused/unimplemented
1098 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1100 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1102 * support/regression/tests/swap.c: added in response to #1638622
1103 * doc/sdccman.lyx: synced version, minor changes
1105 2007-01-18 Borut Razem <borut.razem AT siol.net>
1107 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1108 thanks to Gunther Jehle
1109 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1110 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1111 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1112 use filename in lineno instead.
1113 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1114 print the file name in ast_print()
1116 2007-01-18 Borut Razem <borut.razem AT siol.net>
1118 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1120 * src/SDCC.lex: stringLiteral() returns const char pointer,
1121 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1122 fixed column counting
1123 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1124 accept const char pointer as parameter
1125 * src/SDCCdwarf2.c: corrected buffer size
1127 2007-01-17 Borut Razem <borut.razem AT siol.net>
1129 * support/Util/dbuf_string.c: fixed for amd64
1131 2007-01-15 Borut Razem <borut.razem AT siol.net>
1133 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1134 removed terminal symbol ELIPSIS, since it was never generated by the
1135 lexer and it was wrongly used in parameter_identifier_list rule
1137 2007-01-15 Raphael Neider <rneider AT web.de>
1139 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1140 code page and data banking description
1141 * src/pic/genarith.c,
1142 * src/pic/gen.h: removed bit arithmetic functions,
1143 updated exit(1) to exit(EXIT_FAILURE)
1144 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1145 * device/include/pic16/pic18f2455.h,
1146 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1147 TRISD and TRISE, fixed/added some bit names
1148 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1149 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1150 updated pic18f2455.{c,h} instead of duplicating them
1152 2007-01-14 Borut Razem <borut.razem AT siol.net>
1154 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1155 Cannot debug files that contain spaces in the path name
1156 by converting spaces in asm file name to underscores
1158 2007-01-13 Borut Razem <borut.razem AT siol.net>
1160 * doc/sdccman.lyx: fixed format errors
1162 2007-01-10 Borut Razem <borut.razem AT siol.net>
1164 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1165 codeseg/constseg #pragma fail
1166 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1167 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1168 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1169 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1171 2007-01-09 Borut Razem <borut.razem AT siol.net>
1173 * get rid of diagnistic.[ch], pretty-print.[ch],
1174 c-pretty-print.[ch], ... used just for error, warning, ...
1176 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1177 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1178 suppoprt/cpp2/pretty-print.[ch]:
1180 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1181 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1182 suppoprt/cpp2/sdcpp.dsp:
1185 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1187 * device/lib/printf_large.c (output_float): removed recursion,
1188 use smaller buffer on stack for mcs51,
1189 fixed bug printing 1.96
1190 * support/regression/tests/snprintf.c: added test
1192 2007-01-07 Borut Razem <borut.razem AT siol.net>
1194 * use dynamic memory buffers instead temporary files
1195 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1197 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1198 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1199 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1200 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1201 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1202 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1203 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1204 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1205 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1206 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1207 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1208 support/Util/dbuf.c, support/Util/dbuf.h:
1210 * .version, sdcc.spec: bumped version to 2.6.4
1212 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1214 * src/port.h: added TARGET_Z80_LIKE macro
1215 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1216 output PSEG location if --xram-loc or --xstack-loc was used
1217 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1219 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1221 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1222 * as/as_z80.dsp, as/z80/as_z80.dsp,
1223 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1224 * sdcc.dsw: moved project files into subdir
1225 * as/hc08/as_hc08.dsp,
1226 * as/hc08/Makefile.bcc,
1227 * as/hc08/Makefile.in,
1228 * as/mcs51/Makefile.bcc,
1229 * as/mcs51/Makefile.in,
1230 * as/z80/Makefile.bcc,
1231 * as/z80/Makefile.in,
1232 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1235 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1238 * as/mcs51/asmain.c,
1240 * as/z80/assym.c: removed include "strcmpi.h"
1241 * as/hc08/strcmpi.c,
1242 * as/hc08/strcmpi.h,
1243 * as/mcs51/strcmpi.c,
1244 * as/mcs51/strcmpi.h,
1245 * support/Util/strcmpi.c,
1246 * support/Util/strcmpi.h: removed files
1247 * as/strcmpi.c: added as_strncmpi()
1249 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1251 * sdcc.dsw: Added some dependencies on project config.dsp
1253 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1255 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1256 with [di]ram_start to fix a regresion
1258 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1260 * configure.in: added missing mcs51 in status output
1261 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1263 * debugger/mcs51/clean.mk (distclean): remove config.h
1264 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1265 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1266 options.h, s-options-h and options.c
1267 * support/cpp2/clean.mk: unused, removed
1268 * Makefile.common.in,
1271 * as/hc08/Makefile.in,
1273 * as/mcs51/Makefile.in,
1274 * as/mcs51/clean.mk,
1277 * as/z80/Makefile.in,
1279 * as/link/Makefile.in,
1280 * as/link/hc08/Makefile.in,
1281 * as/link/hc08/clean.mk,
1282 * as/link/mcs51/Makefile.in,
1283 * as/link/mcs51/clean.mk,
1284 * as/link/z80/Makefile.in,
1285 * as/link/z80/clean.mk,
1286 * as/link/z80/conf.mk,
1287 * debugger/mcs51/Makefile.in,
1288 * debugger/mcs51/clean.mk,
1289 * device/include/Makefile.in,
1290 * device/lib/Makefile.in,
1291 * device/lib/mcs51/Makefile.in,
1292 * device/lib/pic/Makefile.in,
1293 * device/lib/pic/Makefile.common.in,
1294 * device/lib/pic/Makefile.subdir,
1295 * device/lib/pic/Makefile.rules,
1296 * device/lib/pic16/libio/Makefile.in,
1297 * device/lib/pic16/Makefile.subdir,
1298 * device/lib/pic16/libdev/Makefile.in,
1299 * device/lib/pic16/Makefile.rules,
1300 * device/lib/pic16/Makefile.common.in,
1301 * sim/ucsim/avr.src/Makefile.in,
1302 * sim/ucsim/main_in.mk,
1303 * sim/ucsim/cmd.src/Makefile.in,
1304 * sim/ucsim/doc/Makefile.in,
1305 * sim/ucsim/gui.src/Makefile.in,
1306 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1307 * sim/ucsim/gui.src/serio.src/Makefile.in,
1308 * sim/ucsim/hc08.src/Makefile.in,
1309 * sim/ucsim/libltdl/Makefile.in,
1310 * sim/ucsim/s51.src/Makefile.in,
1311 * sim/ucsim/sim.src/Makefile.in,
1312 * sim/ucsim/sim.src/conf.mk,
1313 * sim/ucsim/xa.src/Makefile.in,
1314 * sim/ucsim/z80.src/Makefile.in,
1318 * support/cpp2/Makefile.in,
1319 * support/librarian/Makefile.in,
1320 * support/librarian/clean.mk,
1321 * support/makebin/Makefile.in,
1322 * support/makebin/clean.mk,
1323 * support/packihx/Makefile.in,
1324 * support/regression/Makefile.in,
1325 * support/regression/ports/ds390/spec.mk,
1326 * support/regression/ports/gbz80/spec.mk,
1327 * support/regression/ports/hc08/spec.mk,
1328 * support/regression/ports/mcs51/spec.mk,
1329 * support/regression/ports/mcs51-large/spec.mk,
1330 * support/regression/ports/mcs51-medium/spec.mk,
1331 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1332 * support/regression/ports/pic14/spec.mk,
1333 * support/regression/ports/pic16/spec.mk,
1334 * support/regression/ports/mcs51-stack-auto/spec.mk,
1335 * support/regression/ports/ucz80/spec.mk,
1336 * support/regression/ports/xa51/spec.mk,
1337 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1338 adding a slash after $(top_builddir) and/or adding @datarootdir@
1340 * debugger/mcs51/configure.in,
1341 * device/lib/pic/configure.in,
1342 * device/lib/pic16/configure.in,
1343 * sim/ucsim/configure.in,
1344 * support/cpp2/configure.in,
1345 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1347 * debugger/mcs51/configure,
1348 * device/lib/pic/configure,
1349 * device/lib/pic16/configure,
1350 * sim/ucsim/configure,
1351 * support/cpp2/configure,
1352 * support/packihx/configure: generated with autoconf 2.60
1354 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1356 * as/link/hc08/lkihx.c (newArea),
1357 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1359 2007-01-02 Borut Razem <borut.razem AT siol.net>
1361 * doc/sdccman.lyx: documented #pragma sdcc_hash
1362 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1364 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1366 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1368 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1369 empty 'while'-loop to work correctly, see regression test 'while.c'
1370 * support/regression/tests/while.c: added
1372 2007-01-01 Borut Razem <borut.razem AT siol.net>
1374 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1375 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1376 support/cpp2/libcpp/sdcpp.c:
1377 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1378 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1379 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1381 2006-12-31 Borut Razem <borut.razem AT siol.net>
1383 * SDCPP synchronized with GCC CPP release version 4.1.1,
1384 currently the latest release:
1385 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1386 support/cpp2/libcpp/include/cpp-id-data.h
1387 support/cpp2/libiberty/fopen_unlocked.c
1388 support/cpp2/libiberty/md5.c
1390 support/cpp2/opt-functions.awk
1391 support/cpp2/opt-gather.awk
1392 support/cpp2/optc-gen.awk
1393 support/cpp2/opth-gen.awk:
1395 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1396 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1397 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1398 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1399 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1400 support/cpp2/diagnostic.h, support/cpp2/except.h,
1401 support/cpp2/hwint.h, support/cpp2/input.h,
1402 support/cpp2/intl.h, support/cpp2/move-if-change,
1403 support/cpp2/opts.c, support/cpp2/opts.h,
1404 support/cpp2/output.h, support/cpp2/prefix.c,
1405 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1406 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1407 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1408 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1409 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1410 support/cpp2/version.c:
1412 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1413 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1414 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1415 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1416 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1417 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1418 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1419 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1420 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1421 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1422 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1424 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1425 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1426 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1427 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1428 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1429 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1430 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1431 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1432 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1433 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1434 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1435 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1436 support/cpp2/system.h:
1439 2006-12-31 Borut Razem <borut.razem AT siol.net>
1441 * configure.in, configure: fixed bug #1538756: configure dies if bison
1442 and flex are not installed, 2nd try
1444 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1446 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1447 400.x for better code in RFE 899102
1449 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1451 * src/SDCCpeeph.c (deadMove),
1453 * src/mcs51/peep.h: renamed 'op' by 'reg'
1454 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1455 (scan4op): small change for removeDeadMove(), added support for
1456 'callee saves' and/or PACLL function calls,
1457 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1458 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1459 left in new dispatcher mcs51DeadMove()
1460 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1462 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1464 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1466 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1467 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1469 2006-12-30 Borut Razem <borut.razem AT siol.net>
1471 * support/cpp2/spacs.h: deleted from svn
1472 * configure.in, configure: fixed bug #1538756: configure dies if bison
1473 and flex are not installed
1475 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1477 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1478 with this z80 passes printf float test when enabled
1479 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1481 2006-12-28 Borut Razem <borut.razem AT siol.net>
1483 * support/cpp2/config.in, support/cpp2/configure.in,
1484 support/cpp2/configure, support/cpp2/Makefile.in:
1485 fix for the solaris build
1487 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1489 * src/SDCC.y (type_specifier2, pointer),
1491 * src/SDCCsymt.c (mergeSpec, checkSClass),
1492 * support/Util/SDCCerr.c,
1493 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1494 * support/valdiag/valdiag.py: Allow test cases to specify
1495 required language standard
1496 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1497 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1499 2006-12-27 Borut Razem <borut.razem AT siol.net>
1501 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1502 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1504 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1506 * support/cpp2/libiberty/Makefile.bcc: updated
1507 * src/pic16/main.c: fixed #pragma udata handling
1508 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1510 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1512 * src/SDCCpeeph.c: made labelHashEntry global,
1513 made pcDistance, FBYNAME static,
1514 (pcDistance): made static, use isComment and isLabel,
1516 (getLabelRef): added, extracted from labelRefCount(),
1517 (labelRefCount): use new getLabelRef(),
1518 (callFuncByName): made static, added deadMove,
1519 use isComment and isLabel,
1520 (newPeepRule): made static, set isLabel,
1521 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1522 labels from peephole rules,
1523 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1524 when isComment or isLabel is set
1525 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1526 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1528 * src/mcs51/peep.h: added
1529 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1530 * src/port.h: added peep->deadMove to port structure
1531 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1532 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1533 deadMove, finally removed no. 1 and 2
1540 * src/hc08/gen.c: mark lines with isComment or isLabel
1541 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1543 * sdcc.spec: bumped version to 2.6.3
1545 2006-12-26 Borut Razem <borut.razem AT siol.net>
1547 * support/cpp2/Makefile.in: added dependency on options.h
1548 * configure: regenerated
1549 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1550 * support/cpp2/Makefile.in: added vasprintf.c
1552 2006-12-25 Borut Razem <borut.razem AT siol.net>
1554 * SDCPP synchronized with GCC CPP release version 3.4.6,
1555 the latest release before 4.x:
1556 * support/cpp2/Makefile.in, support/cpp2/config.h,
1557 support/cpp2/configure, support/cpp2/configure.in,
1558 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1559 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1560 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1561 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1562 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1563 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1564 support/cpp2/cpptrad.c, support/cpp2/except.h,
1565 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1566 support/cpp2/hwint.h, support/cpp2/intl.h,
1567 support/cpp2/line-map.c, support/cpp2/line-map.h,
1568 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1569 support/cpp2/output.h, support/cpp2/prefix.c,
1570 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1571 support/cpp2/system.h, support/cpp2/version.c:
1573 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1574 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1575 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1576 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1577 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1578 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1579 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1580 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1581 support/cpp2/move-if-change, support/cpp2/opts.c,
1582 support/cpp2/opts.h, support/cpp2/opts.sh,
1583 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1584 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1585 support/cpp2/win32, support/cpp2/win32/dirent.c,
1586 support/cpp2/win32/dirent.h:
1588 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1589 * support/cpp2/sdcpp.h: renamed from sdcc.h
1590 * sdcppinit.c: deleted
1592 2006-12-23 Borut Razem <borut.razem AT siol.net>
1594 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1595 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1596 preproc.c: an other try to fix bug #982435: introduced
1597 -pedantic-parse-number command line option and pedantic_parse_number
1600 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1602 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1604 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1605 corrected overlayed areax addresses, warn about memory overlaps
1606 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1615 * src/port.h: added xabs_name and iabs_name
1616 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1617 (glue, emitMaps): create and emit maps d_abs and i_abs
1618 * src/SDCCglue.h: cosmetic changes
1619 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1621 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1622 (allocDefault): put absolute, initialized globals in them
1623 * support/regression/tests/absolute.c: added absolute bdata test
1624 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1626 2006-12-20 Borut Razem <borut.razem AT siol.net>
1628 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1629 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1630 added regression test for bug #982435
1632 2006-12-18 Borut Razem <borut.razem AT siol.net>
1634 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1635 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1636 small cosmetic changes
1637 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1638 * support/regression/tests/bug-1351710.c: added regression test
1640 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1642 * doc/sdccman.lyx: added the long missed iCode table
1643 "<where is figure II?>", added links to wiki
1645 2006-12-17 Borut Razem <borut.razem AT siol.net>
1647 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1648 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1649 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1650 unified table driven pragma handling, pragma argument type checking
1651 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1652 current one - version 1.1.3
1653 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1655 2006-12-13 Raphael Neider <rneider AT web.de>
1657 * src/pic/device.h: removed AssignedMemory structure and macros
1658 * src/pic/device.c: removed global finalMapping (linker assigns
1660 (register_map): add SFRs to remembered memRanges
1661 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1662 assignFixedRegisters,assignRelocatableRegisters): removed,
1663 (setMaxRAM,validAddress): adapted accordingly,
1664 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1665 reasonably sized sharebanks,
1666 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1667 (allDefsOutOfRange): removed unused code,
1668 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1670 * src/pic/pcode.c (register_reassign): removed recursion warning,
1671 fired far too often,
1672 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1673 to use existing pic14_stringInSet() to avoid duplicate symbols,
1674 tidied up the code a bit,
1675 (pic14printLocals): added in symmetry to printExterns, replaces
1676 writeUsedRegs more or less,
1677 (picglue): call new pic14_printLocals(),
1678 * device/include/pic/pic*.h: removed #pragma memmap directives,
1679 information gathered from include/pic/pic14devices.txt
1680 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1682 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1686 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1688 * device/include/mcs51/cc2430.h: fixed missing ';'
1690 2006-12-10 Raphael Neider <rneider AT web.de>
1692 * device/lib/pic16/libc/stdio/vfprintf.c,
1693 * device/lib/pic16/libc/stdio/printf_small.c,
1694 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1695 char arguments, as char varargs are cast to int by the caller,
1696 hopefully fixes #1604915 (other device libraries are still affected)
1698 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1700 * src/mcs51/ralloc.c (packRegsForAssign),
1701 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1703 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * device/include/malloc.h: removed init_dynamic_memory
1706 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1707 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1708 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1709 * device/lib/libsdcc.lib,
1710 * device/lib/Makefile.in,
1711 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1712 * doc/sdccman.lyx: documented use of new _heap.c
1713 * support/regression/tests/malloc.c: removed init_dynamic_memory
1714 * src/cdbFile.c(spacesToUnderscores): new function,
1715 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1717 * device/include/tinibios.h: removed defines for putchar and getchar
1718 * device/lib/ds390/Makefile.in: added putchar.c
1719 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1721 2006-12-09 Borut Razem <borut.razem AT siol.net>
1723 * support/cpp2/sdcc.h: prevent multiple inclusion
1724 * support/cpp2/options.h: deleted
1726 2006-12-08 Borut Razem <borut.razem AT siol.net>
1728 * support/cpp2/sdcc.h: removed x*alloc() macros
1729 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1730 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1731 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1732 * support/cpp2/system.h: moved #include "sdcc.h"
1733 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1734 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1736 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1737 -funsigned-char options
1738 * support/cpp2/sdcppmain.c: fixed bug 1611411
1740 2006-12-07 Borut Razem <borut.razem AT siol.net>
1742 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1745 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1747 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1748 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1750 * .version: bumped to 2.6.2 because a) it's been a while
1751 b) the linker sources have moved c) the preprocessor is upgraded
1753 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1755 * support/regression/tests/snprintf.c: some checks
1756 * lib/src/printf_large.c: %bc: read char instead of int from stack
1758 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1760 * device/include/mcs51/cc2430.h: inserted _XPAGE
1762 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1764 * device/include/mcs51/cc2430.h: added
1766 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * device/include/asm/default/features.h,
1769 * device/include/asm/ds390/features.h,
1770 * device/include/mcs51/at89s53.h,
1771 * device/include/ser.h,
1772 * device/include/ser_ir.h,
1773 * device/include/serial.h: changed keywords to double underscore variants,
1774 fixes bug 1590261 some more, thanks Steven Borley
1776 2006-12-01 Raphael Neider <rneider AT web.de>
1778 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1779 but emit warning (recursion is not supported for pic14)
1781 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1783 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1784 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1786 2006-11-30 Raphael Neider <rneider AT web.de>
1788 * src/pic/device.c (dump_sfr): always emit symbols
1789 * src/pic/glue.c (pic14printPublics): fixed typo
1791 2006-11-30 Raphael Neider <rneider AT web.de>
1793 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1794 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1795 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1796 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1797 a sharebank, use a non-shared bank for the stack if none available
1798 * src/pic/device.h (struct memRange): added linked list next field,
1799 added prototypes for above functions
1800 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1801 (typeRegWithIdx): accept fixed and unfixed stack registers
1802 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1803 the stack, handle shared and banked stack (except for WSAVE),
1804 (insertBankSel): removed useless optimization (will never fire),
1805 (FixRegisterBanking): added optimization for devices with only one
1806 possibly aliased bank of memory, like 16f84
1807 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1808 devices have no SHAREBANK in the linker script
1809 * device/include/pic/pic14devices.txt: documented memmap
1810 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1812 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1814 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1815 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1816 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1817 genhc08Code): switched most of the D (debug) macros to DD (detailed
1818 debug) macros to better control clutter in the generated .asm file.
1819 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1820 genRightShift): fixed bug with non-constant bit shift stored to
1821 a volatile result (SF Open Discussion forum thread #1616749).
1822 Single byte case is not yet optimized.
1824 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1826 * device/include/asm/mcs51/features.h,
1827 * device/include/malloc.h,
1828 * device/include/stdio.h: changed keywords to double underscore variants,
1831 2006-11-27 Borut Razem <borut.razem AT siol.net>
1833 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1834 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1835 support/cpp2/output.h, support/cpp2/cppinit.c,
1836 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1837 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1838 support/cpp2/cppdefault.c, support/cpp2/system.h,
1839 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1840 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1841 support/cpp2/prefix.c, support/cpp2/except.h,
1842 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1843 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1844 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1845 support/cpp2/version.c, support/cpp2/cppmain.c,
1846 support/cpp2/version.h, support/cpp2/hashtable.c,
1847 support/cpp2/cpperror.c:
1848 synchronized with GCC CPP release version 3.3.6,
1849 the latest where cppmain.c still exists.
1850 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1851 support/cpp2/sdcppinit.c: added
1853 2006-11-27 Borut Razem <borut.razem AT siol.net>
1855 * support/cpp2/cpplex.c:
1856 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1858 * support/cpp2/cpplib.c: removed definitions of unused variables
1860 2006-11-26 Borut Razem <borut.razem AT siol.net>
1862 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1863 since they are redefined by macros in support/cpp2/sdcc.h
1864 * support/cpp2/sdcc.h: x*alloc macro redefinition
1866 2006-11-25 Borut Razem <borut.razem AT siol.net>
1868 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1869 support/cpp2/configure, support/cpp2/Makefile.in,
1870 support/cpp2/cppfiles.c, support/cpp2/output.h,
1871 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1872 support/cpp2/config.h, support/cpp2/cpplib.h,
1873 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1874 support/cpp2/cppdefault.c, support/cpp2/config.in,
1875 support/cpp2/system.h, support/cpp2/cpplex.c,
1876 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1877 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1878 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1879 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1880 support/cpp2/configure.in, support/cpp2/intl.h,
1881 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1882 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1883 support/cpp2/version.c, support/cpp2/cppmain.c,
1884 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1885 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1886 support/cpp2/cpperror.c,
1887 support/cpp2/libiberty/safe-ctype.c,
1888 support/cpp2/libiberty/safe-ctype.h,
1889 support/cpp2/libiberty/splay-tree.c,
1890 support/cpp2/libiberty/obstack.c,
1891 support/cpp2/libiberty/lbasename.c,
1892 support/cpp2/libiberty/splay-tree.h,
1893 support/cpp2/libiberty/obstack.h:
1894 synchronized with GCC CPP release version 3.2.3,
1895 the latest before integration of cpp into gcc
1896 * support/cpp2/except.h, support/cpp2/line-map.c,
1897 support/cpp2/line-map.h,
1898 support/cpp2/libiberty/hex.c,
1899 support/cpp2/libiberty/concat.c,
1900 support/cpp2/libiberty/filenames.h: added
1901 * support/cpp2/intl.c: deleted
1903 2006-11-24 Borut Razem <borut.razem AT siol.net>
1905 * src/SDCC.y: enabled compilation of empty source file
1906 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1907 "ISO C forbids an empty source file"
1908 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1909 if all the code is ifdefed out.
1911 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1913 * src/hc08/gen.c (genPcall): fix for bug #1601032
1915 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1917 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1918 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1919 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1920 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1921 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1922 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1923 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1924 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1925 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1926 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1927 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1928 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1929 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1930 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1931 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1932 Renamed to all upper case as per the standard set by SiLabs
1934 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1936 * device/include/mcs51/C8051F520.h: new, added
1937 * device/include/mcs51/compiler.h: added link about predefined macros
1939 2006-11-23 Raphael Neider <rneider AT web.de>
1941 * src/regression/Makefile: add -L path to fresh library
1942 * src/regression/simulate: emphasize FAILED output
1943 * src/regression/create_stc: output _failures from gpsim
1944 * src/regression/compare4.c,
1945 * src/regression/rotate6.c: fixed char literals,
1946 all compile, all run =8-D
1948 * src/pic/pcode.h: added isPCASMDIR macro
1949 * src/pic/gen.c (genAnd): fixed bit offset
1950 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1951 packBits): unified register numbering schemes,
1952 (newReg): do not insert stack registers into hash table,
1953 (initStack): unpinned pseudo stack, simplified,
1954 (typeRegWithIdx): fixed retrieval of stack registers,
1955 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1956 (pCodeReplace): removed invalid assertion,
1957 (insertPCodeInstruction): fixed newly added labels,
1958 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1959 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1960 DumpFlow): removed unsed (broken?) code,
1961 (insertBankSel): prevent STATUS from being BANKSELed,
1962 (FixRegisterBanking): rewritten from scratch, implemented generic
1963 optimizations (suppress BANKSELs to same register and to registers
1964 present in all banks),
1965 (AnalyzeBanking): update flow after BANKSELection
1967 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1968 sharebank, let linker place it, mark STKxx symbols as emitted
1970 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1972 * src/regression/arrays.c,
1973 * src/regression/bank1.c,
1974 * src/regression/bool2.c,
1975 * src/regression/compare7.c,
1976 * src/regression/compare8.c,
1977 * src/regression/compare9.c,
1978 * src/regression/compare10.c,
1979 * src/regression/configword.c,
1980 * src/regression/for.c,
1981 * src/regression/mult1.c,
1982 * src/regression/pointer1.c,
1983 * src/regression/rotate6.c,
1984 * src/regression/string1.c,
1985 * src/regression/struct1.c,
1986 * src/regression/Makefile: make PIC14 regression tests run again
1987 (3 fail, 6 won't compile)
1989 2006-11-21 Raphael Neider <rneider AT web.de>
1991 * device/include/pic16/pic18f4550.h,
1992 * device/include/pic16/pic18f4455.h,
1993 * device/lib/pic16/libdev/pic18f4550.c,
1994 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1995 * configure.in: removed superfluous closing bracket
1997 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1999 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2002 2006-11-21 Raphael Neider <rneider AT web.de>
2004 * src/pic/device.{c,h}: added pic14_getPIC()
2005 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2006 (genAnd): added PIC code for one case, fixes #1597044
2007 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2008 SFRs that are present in all banks (e.g., STATUS)
2010 2006-11-20 Raphael Neider <rneider AT web.de>
2012 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2013 INCFSZ/INCFSZW and declared them as changing Z bit,
2014 (insertPCodeInstruction): correctly invert the above instructions,
2016 (DoBankSelect): don't panic on po_immediates
2018 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * as/link/mcs51/lkihx.c (newArea),
2022 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2023 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2025 2006-11-11 Raphael Neider <rneider AT web.de>
2027 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2028 bitfield symbols, fixes #1579535 (once more...).
2030 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2032 * support/regression/generate-cases.py,
2033 * support/regression/fwk/include/testfwk.h,
2034 * support/regression/fwk/lib/testfwk.c: used code pointers,
2035 (about 50kByte less code generated for mcs51)
2037 2006-11-06 Borut Razem <borut.razem AT siol.net>
2039 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2040 debugger/mcs51/configure: fixed failed check because the function
2041 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2042 who submitted the patch for gpsim.
2043 * debugger/mcs51/configure.in: removed the result message
2044 * debugger/mcs51/Makefile.in: fixed the config.status warning
2045 "... seems to ignore the --datarootdir setting"
2047 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2049 * device/include/mcs51/c8051f020.h,
2050 * device/include/mcs51/c8051f040.h,
2051 * device/include/mcs51/c8051f060.h,
2052 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2053 * src/z80/gen.c (gencjneshort),
2054 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2056 2006-10-31 Borut Razem <borut.razem AT siol.net>
2058 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2059 debugger/mcs51/configure: get readline version
2061 2006-10-30 Borut Razem <borut.razem AT siol.net>
2063 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2064 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2065 debugger/mcs51/configure: locate readline even when cross compiling
2066 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2068 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2070 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2073 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2075 * device/include/malloc.h,
2076 * device/lib/calloc.c,
2077 * device/lib/free.c,
2078 * device/lib/malloc.c,
2079 * device/lib/realloc.c: moved definition of struct into sources
2080 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2082 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * as/asx8051.dsp: corrected output directories
2085 * as/link/hc08: new directory for hc08 linker
2086 * as/hc08/aslink.h, as/link/aslink.h,
2087 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2088 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2089 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2090 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2091 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2092 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2093 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2094 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2095 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2096 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2097 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2098 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2099 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2100 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2101 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2102 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2103 * as/link/hc08/conf.mk,
2107 * sdcc.dsw: moved hc08 linker to as/link/hc08
2108 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2109 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2110 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2111 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2112 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2113 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2114 * as/link/mcs51/aslink.dsp,
2115 * as/link/mcs51/Makefile.in: factored out the common files
2116 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2117 * as/clean.mk: extra cleaning common files
2118 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2119 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2120 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2122 2006-10-29 Raphael Neider <rneider AT web.de>
2124 * src/pic/ralloc.c (newReg): create aliases for registers with
2125 multiple names to fix #1579535 and #1584001,
2126 (regWithIdx,dirregWithName): resolve aliases on lookup
2127 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2129 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2130 to prevent build errors on small devices
2132 2006-10-28 Raphael Neider <rneider AT web.de>
2134 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2135 assumption within interrupt handlers, fixes #1584940
2136 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2137 "emitted" to avoid emitting them again in udata
2139 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2141 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2144 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2146 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2147 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2148 on/off CR to CRLF conversion.
2150 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2152 * doc/sdccman.lyx: updated IRQ section
2154 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2156 * device/lib/serial_io.c: removed
2157 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2158 replacements for serial_io.c
2160 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2164 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2166 * device/lib/serial_io.c: Default putchar() and getchar() for
2167 mcs51 uses serial port.
2169 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2173 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2175 * support/regression/ports/mcs51/support.c: smaller
2176 _sdcc_external_startup()
2177 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2179 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2181 * device/lib/gbz80/crt0.s,
2182 * device/lib/gbz80/crt0_rle.s,
2183 * device/lib/gbz80/div.s,
2184 * device/lib/gbz80/fstubs.s,
2185 * device/lib/gbz80/heap.s,
2186 * device/lib/gbz80/mul.s,
2187 * device/lib/gbz80/putchar.s,
2188 * device/lib/gbz80/stubs.s,
2189 * device/lib/z80/crt0.s,
2190 * device/lib/z80/crt0_rle.s,
2191 * device/lib/z80/div.s,
2192 * device/lib/z80/fstubs.s,
2193 * device/lib/z80/heap.s,
2194 * device/lib/z80/mul.s,
2195 * device/lib/z80/putchar.s,
2196 * device/lib/z80/stubs.s: reverted, I was mistaken
2198 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2200 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2201 * support/regression/ports/mcs51/support.c: removed race
2202 condition on TI in _putchar allowing to use serial port mode 0
2204 2006-10-20 Borut Razem <borut.razem AT siol.net>
2206 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2208 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * device/lib/gbz80/crt0.s,
2211 * device/lib/gbz80/crt0_rle.s,
2212 * device/lib/gbz80/div.s,
2213 * device/lib/gbz80/fstubs.s,
2214 * device/lib/gbz80/heap.s,
2215 * device/lib/gbz80/mul.s,
2216 * device/lib/gbz80/putchar.s,
2217 * device/lib/gbz80/stubs.s,
2218 * device/lib/z80/crt0.s,
2219 * device/lib/z80/crt0_rle.s,
2220 * device/lib/z80/div.s,
2221 * device/lib/z80/fstubs.s,
2222 * device/lib/z80/heap.s,
2223 * device/lib/z80/mul.s,
2224 * device/lib/z80/putchar.s,
2225 * device/lib/z80/stubs.s: removed all leading underscores from area names
2227 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2229 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2230 regression tests are not waiting in the simulator for simulated
2231 transmission of debug output
2233 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * device/lib/printf_large.c: slightly smaller
2236 * doc/sdccman.lyx: do not use spaces within html links
2238 2006-10-16 Borut Razem <borut.razem AT siol.net>
2240 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2241 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2242 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2243 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2244 debugger/mcs51/configure:
2245 [ 1185668 ] add gnu readline support to sdcdb - enabled
2247 2006-10-16 Raphael Neider <rneider AT web.de>
2249 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2250 fixes #1577882, removes close to all banking optimizations
2252 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2254 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2255 variables in code memory
2256 * support/regression/tests/absolute.c: added test for this
2258 2006-10-15 Raphael Neider <rneider AT web.de>
2260 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2262 (BankSelect): emit BANKSEL before touching linker-placed regs,
2265 2006-10-10 Raphael Neider <rneider AT web.de>
2267 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2268 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2269 * src/pic/main.c (_pic14_parseOptions),
2270 * src/pic/main.h: mostly reverted to previous state, now use results
2271 from SDCCmain.c's argument parsing
2273 2006-10-10 Borut Razem <borut.razem AT siol.net>
2275 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2276 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2277 [ 1185668 ] add gnu readline support to sdcdb -
2278 prepared for READLINE, not enabled yet,
2279 thanks to <tal.bav AT gmail.com>
2281 2006-10-10 Raphael Neider <rneider AT web.de>
2283 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2284 * src/pic16/devices.inc,
2285 * device/include/pic16 (pic18f[24]620.h),
2286 * device/include/pic18fregs.h,
2287 * device/lib/pic16/pics.all,
2288 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2289 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2290 Gary Plumbridge and Anton Strobl
2292 2006-10-10 Raphael Neider <rneider AT web.de>
2294 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2295 --stack-siz=NUM options to configure the argument passing stack
2296 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2297 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2298 (pic14_getSharebankSize): obey --stack-siz=NUM,
2299 (pic14_getSharebankAddress): obey --stack-loc=NUM
2301 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2303 * doc/sdccman.lyx: added to the manual
2304 * doc/figures/ddd_example.png: added (neither pdflatex nor
2305 most browsers seem to like the .eps file)
2307 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2309 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2310 to /tmp and /var/tmp acc. LSB
2311 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2313 * support/regression/tests/onebyte.c: added test
2315 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2317 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2319 2006-10-05 Borut Razem <borut.razem AT siol.net>
2321 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2323 - sdcc.dsw: changed property eol-style to CRLF
2324 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2326 2006-10-04 Raphael Neider <rneider AT web.de>
2328 * device/include/pic/{pic16f84.h,pic16f84a.h},
2329 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2330 from patch #1522504, thanks to Robas Teodor
2332 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2337 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2339 * src/pic16/glue.c (pic16emitMaps),
2340 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2341 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2342 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2343 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2345 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2346 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2348 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2350 * support/librarian/sdcclib.c: Added option -l.
2351 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2353 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2354 using Windows command prompt.
2356 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * device/lib/libsdcc.lib: added module rand
2359 * src/ds390/ralloc.c (rematStr),
2360 * src/hc08/ralloc.c (rematStr),
2361 * src/mcs51/ralloc.c (rematStr),
2362 * src/z80/ralloc.c (rematStr): made output more consistent
2363 * src/mcs51/gen.c: cosmetic changes
2365 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2367 * src/port.h: added mem.cabs_name to PORT
2374 * src/z80/main.c: added cabs_name initializers
2375 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2377 (emitMaps): emit absolutes in code memory into cabs_name
2379 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2380 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2381 * support/regression/fwk/include/testfwk.h: added define for at
2382 * support/regression/tests/absolute.c: added, new
2384 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2386 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2387 optimizations, see also patch 887161 by Stas Sergeev
2388 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2389 to be necessary anymore,
2390 (102, 103, 104, 127): renamed all occurances of bp to _bp
2392 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2394 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2395 thanks Weston T. Schmidt for patch 1555221
2396 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2397 * src/SDCCicode.c(geniCodeMultiply): small optimization
2399 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2401 * device/include/stdlib.h: added rand prototypes
2402 * device/lib/rand.c: new, added
2403 * device/lib/Makefile.in: added rand.c
2404 * src/z80/peeph.def,
2405 * src/z80/peeph-gbz80.def,
2406 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2408 2006-09-20 Raphael Neider <rneider AT web.de>
2410 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2412 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2414 * as/link/aslink.h: cosmetic changes
2415 * as/link/mcs51/Makefile.in,
2416 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2418 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * as/link/mcs51/aslink.h,
2422 * as/link/z80/aslink.h: merged and moved to as/link/
2423 * as/link/lkstore.c,
2424 * as/link/mcs51/lkstore.c: moved to as/link/
2425 * as/link/clean.mk: remove *.o
2426 * as/link/mcs51/alloc.h: deleted
2427 * as/link/mcs51/lkarea.c: added lnksect prototype
2428 * as/link/mcs51/lkdata.c,
2429 * as/link/mcs51/lklex.c,
2430 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2431 * as/link/mcs51/lkmem.c,
2432 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2433 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2434 * as/link/mcs51/aslink.dsp,
2435 * as/link/mcs51/Makefile.aslink,
2436 * as/link/mcs51/Makefile.bcc,
2437 * as/link/mcs51/Makefile.in: updated for moved files
2438 * as/link/z80/lkarea.c,
2439 * as/link/z80/lkhead.c,
2440 * as/link/z80/lklex.c,
2441 * as/link/z80/lklibr.c,
2442 * as/link/z80/lklist.c,
2443 * as/link/z80/lkmain.c,
2444 * as/link/z80/lkrloc.c,
2445 * as/link/z80/lksym.c: synced with mcs51
2446 * as/link/z80/lkdata.c,
2447 * as/link/z80/lkeval.c,
2448 * as/link/z80/lkihx.c,
2449 * as/link/z80/lks19.c: cosmetic changes
2450 * as/link/z80/Makefile.in,
2451 * as/link/z80/linkgbz80.dsp,
2452 * as/link/z80/linkz80.dsp: updated for moved files
2454 2006-09-16 Borut Razem <borut.razem AT siol.net>
2456 * debugger/mcs51/sdcdb.c: partially fixed
2457 [ 1203664 ] sdcdb fails to open files w. two "." periods
2458 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2459 debugger/mcs51/symtab.h: fixed indenting
2460 * configure.in, configure: up to date with latest Maarten's changes
2462 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2465 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2466 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2467 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2468 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2469 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2470 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2471 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2472 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2473 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2474 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2475 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2476 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2477 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2478 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2479 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2480 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2481 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2482 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2483 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2484 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2485 as/link/mcs51/alloc.h,
2486 as/link/mcs51/clean.mk,
2487 as/link/mcs51/conf.mk,
2488 as/link/mcs51/Makefile.bcc,
2489 as/link/mcs51/Makefile.in,
2490 as/link/mcs51/readme.390,
2491 as/link/mcs51/strcmpi.c,
2492 as/link/mcs51/strcmpi.h,
2494 as/mcs51/Makefile.bcc,
2495 as/mcs51/Makefile.in,
2498 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2500 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2503 * as/link/Makefile.in,
2504 * as/link/z80/linkgbz80.dsp,
2505 * as/link/z80/linkz80.dsp,
2512 * link/z80/aslink.h,
2513 * link/z80/clean.mk,
2515 * link/z80/linkgbz80.dsp,
2516 * link/z80/linkz80.dsp,
2517 * link/z80/lkarea.c,
2518 * link/z80/lkdata.c,
2519 * link/z80/lkeval.c,
2522 * link/z80/lkhead.c,
2525 * link/z80/lklibr.c,
2526 * link/z80/lklist.c,
2527 * link/z80/lkmain.c,
2528 * link/z80/lkrloc.c,
2531 * link/z80/Makefile.in,
2533 * sdcc.dsw: moved link/ to as/link/
2535 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2537 * as/mcs51/i51mch.c (machine): fixed warning
2539 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2543 2006-09-09 Borut Razem <borut.razem AT siol.net>
2545 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2546 sdcdb WIN32 native port
2547 * src/clean.mk: fixed
2549 2006-09-08 Borut Razem <borut.razem AT siol.net>
2551 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2553 2006-09-08 Raphael Neider <rneider AT web.de>
2555 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2556 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2557 to gplink to disable processor mismatch warning and to allow
2558 the use of devices with only aliased (shared) memory banks,
2559 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2561 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2563 * doc/sdccman.lyx: Some re-formating plus example on using
2564 #pragma preproc_asm +/-
2566 2006-09-07 Borut Razem <borut.razem AT siol.net>
2568 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2571 2006-09-06 Borut Razem <borut.razem AT siol.net>
2573 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2574 line at sdcc.nsi:153
2575 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2577 2006-09-05 Borut Razem <borut.razem AT siol.net>
2579 * configure.in, configure: support for winsock2
2580 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2581 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2582 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2583 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2584 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2586 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2590 * support/regression/tests/bug1551947.c: new, added
2591 * src/SDCCsymt.h: strings are char* not byte*
2593 2006-09-05 Raphael Neider <rneider AT web.de>
2595 * device/lib/pic16/libdev/pic18f4550.c,
2596 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2597 declarations/definitions from patch #1520949
2599 2006-09-05 Raphael Neider <rneider AT web.de>
2601 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2602 byte-aligned bitfields, fixes #1539278
2604 2006-09-05 Raphael Neider <rneider AT web.de>
2606 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2609 2006-09-04 Borut Razem <borut.razem AT siol.net>
2611 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2612 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2613 -mno-cygwin is a part of the compiler name
2614 * support/scripts/sdcc_mingw32: don't disable ucsim
2616 2006-09-03 Borut Razem <borut.razem AT siol.net>
2618 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2619 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2621 2006-09-03 Raphael Neider <rneider AT web.de>
2624 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2625 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2628 2006-09-01 Borut Razem <borut.razem AT siol.net>
2630 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2631 to make ppc-osx happy
2633 2006-08-31 Borut Razem <borut.razem AT siol.net>
2635 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2636 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2637 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2638 * support/regression/ports/ds390/spec.mk,
2639 support/regression/ports/mcs51/spec.mk,
2640 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2641 To run regression tests in mingw environment:
2642 make DEV_NULL=NUL CC=gcc
2644 2006-08-30 Borut Razem <borut.razem AT siol.net>
2646 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2647 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2648 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2649 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2650 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2651 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2652 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2653 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2654 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2655 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2656 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2657 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2658 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2659 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2660 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2661 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2662 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2663 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2664 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2665 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2666 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2667 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2668 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2669 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2670 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2671 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2672 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2673 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2674 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2675 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2676 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2677 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2678 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2679 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2680 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2681 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2682 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2683 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2684 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2685 ucsim WIN32 native port
2687 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2689 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2691 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2693 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2694 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2696 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2698 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2699 * support/regression/tests/bug1546986.c: new, added
2700 * as/mcs51/.cvsignore,
2701 * debugger/mcs51/.cvsignore,
2702 * src/.cvsignore: deleted
2704 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2706 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2709 2006-08-20 Borut Razem <borut.razem AT siol.net>
2711 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2712 removed cl_listen_console::match(), cl_console::match(),
2713 restructured cl_commander::proc_input()
2715 2006-08-16 Borut Razem <borut.razem AT siol.net>
2717 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2718 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2719 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2721 2006-08-14 Borut Razem <borut.razem AT siol.net>
2723 * support/regression/Makefile.in,
2724 support/regression/ports/pic14/gpsim.cmd,
2725 support/regression/ports/pic14/spec.mk,
2726 support/regression/ports/pic14/support.c:
2727 added pic14 regression test
2729 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2731 * as/doc/asxhtm.html: documented changed ABS behaviour
2732 * as/doc/README: fixed some typos
2734 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2736 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2739 2006-08-12 Borut Razem <borut.razem AT siol.net>
2741 * support/regression/fwk/include/testfwk.h,
2742 support/regression/fwk/lib/testfwk.c,
2743 support/regression/generate-cases.py,
2744 support/regression/Makefile.in:
2745 regression test framework does not depend on function pointers and
2748 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2750 * device/include/stddef.h: c temporary hack to fix bug 1518273
2752 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2754 * device/include/mcs51/cc2510fx.h: added
2755 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2758 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2760 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2761 * as/z80/Makefile.in: added strcmpi.c
2762 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2763 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2765 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * device/lib/gbz80/asm_strings.s,
2768 * device/lib/gbz80/crt0_rle.s,
2769 * device/lib/gbz80/div.s,
2770 * device/lib/gbz80/mul.s,
2771 * device/lib/gbz80/shift.s,
2772 * device/lib/z80/asm_strings.s,
2773 * device/lib/z80/crt0_rle.s,
2774 * device/lib/z80/div.s,
2775 * device/lib/z80/mul.s,
2776 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2777 flags which are all upper case
2779 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * as/z80/asm.h: made CASE_SENSITIVE 1
2782 * link/z80/aslink.h: made CASE_SENSITIVE 1
2783 * src/z80/gen.c (throughout): made all conditionals upper case
2784 * support/regression/tests/bug1503067.c: new
2786 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2788 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2789 (shiftIntoPair): added case 2 for PAIR_IY,
2790 (setupToPreserveCarry): replaced parameters with iCode and check if
2791 PAIR_DE is in use to fix bug 1399290,
2792 (genPlus, genMinus): updated call to setupToPreserveCarry
2793 * support/regression/tests/bug1399290.c: new
2795 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2797 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2798 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2799 * src/ds390/gen.c (shiftRLong),
2800 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2801 * src/mcs51/gen.c (sameReg): changed to sameByte,
2802 (xch_a_aopGet): new,
2803 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2804 shiftRLong): fixed bug 1533966
2805 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2806 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2807 * support/regression/Makefile.in: disabled z80, enabled ucz80
2808 * support/regression/tests/float_trans.c: enabled test for z80 and host
2809 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2811 2006-08-01 Borut Razem <borut.razem AT siol.net>
2813 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2814 comparison is always false due to limited range of data type
2815 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2817 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2820 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2821 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2822 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2824 2006-07-31 Borut Razem <borut.razem AT siol.net>
2826 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2827 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2828 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2829 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2830 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2831 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2832 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2833 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2834 enable ucsim mingw compilation. Serial port is disabled,
2835 since it uses termios.h API, which is not available on native
2838 2006-07-31 Borut Razem <borut.razem AT siol.net>
2840 * Small Device C Compiler 2.6.0 released
2841 * support/scripts/sdcc.nsi: added FULL_DOC option
2842 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2844 2006-07-28 Borut Razem <borut.razem AT siol.net>
2846 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2847 * doc/INSTALL.txt: updated
2849 2006-07-27 Borut Razem <borut.razem AT siol.net>
2851 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2852 device/lib/pic/libdev/Makefile.in: fixed bug
2853 [ 1438354 ] pic libsdcc: distclean doesn't work
2854 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2855 device/lib/pic16/libio/Makefile.in: fixed bug
2856 [ 1438344 ] pic16 lib: clean doesn't work properly
2857 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2859 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2861 * device/lib/pic/libsdcc/fsdiv.c,
2862 * device/lib/pic/libsdcc/fsmul.c,
2863 * device/lib/pic16/libsdcc/float/fsdiv.c,
2864 * device/lib/pic16/libsdcc/float/fsmul.c,
2865 * device/lib/_fsdiv.c,
2866 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2867 * support/regression/tests/bug1520966.c: added
2868 * doc/knownbugs.html: removed [ 1520966 ] from the list
2870 2006-07-25 Borut Razem <borut.razem AT siol.net>
2872 * configure.in, configure, sdccconf_in.h: fixed bug
2873 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2874 * doc/knownbugs.html: removed [ 1519095 ] from the list
2876 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2878 * doc/knownbugs.html: added, contains list of known bugs at release
2879 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2881 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2883 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2884 function registers and corrected defaults with additional warning
2885 * device/lib/malloc.c: cosmetic changes
2886 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2887 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2888 (fillGaps): and used it
2890 2006-07-20 Raphael Neider <rneider AT web.de>
2892 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2893 output unless SDCCPICDEBUG is set
2894 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2895 output if SILENT is set
2897 2006-07-11 Borut Razem <borut.razem AT siol.net>
2899 * doc/README.txt: updated
2901 2006-07-10 Borut Razem <borut.razem AT siol.net>
2903 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2904 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2905 in WIN32 installation
2906 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2909 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2911 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2912 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2914 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2916 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2918 2006-07-06 Borut Razem <borut.razem AT siol.net>
2920 * support/regression/tests/bitfields.c:
2921 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2922 * support/regression/tests/constantRange.c:
2923 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2925 2006-07-04 Borut Razem <borut.razem AT siol.net>
2927 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2929 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2930 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2931 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2932 reverted changes from 2006-07-03
2933 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2934 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2935 added CPPFLAGS, used by the host port
2937 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2939 * support/regression/valdiag/tests/switch.c,
2940 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2941 * support/regression/tests/libmullong.c: fixed for host
2942 * support/regression/ports/host/spec.mk: disable all warnings for host,
2943 SDCC runs with --less-pedantic too
2945 2006-07-03 Borut Razem <borut.razem AT siol.net>
2947 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2949 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2950 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2951 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2952 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2954 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2955 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2956 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2957 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2959 2006-07-02 Raphael Neider <rneider AT web.de>
2961 * src/pic16/devices.inc,
2962 * device/include/pic16/pic18fregs.h,
2963 * device/include/pic16/pic18f4550.h,
2964 * device/lib/pic16/pics.all,
2965 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2967 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2969 * as/hc08/lkaomf51.c (OutputName),
2970 * as/mcs51/lkaomf51.c (OutputName),
2971 * as/z80/asmain.c (asmbl),
2972 * src/ds390/main.c (asmLineNodeFromLineNode),
2973 * src/hc08/ralloc.c (hc08_assignRegisters),
2974 * src/mcs51/main.c (asmLineNodeFromLineNode),
2975 * src/xa51/ralloc.c (checkRegMask),
2976 * src/xa51/gen.c (emitcode),
2977 * src/z80/gen.c (_emit2),
2978 * src/SDCCast.c (searchLitOp),
2980 * support/packihx/packihx.c,
2981 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2982 * src/ds390/gen.c (aopPutUsesAcc),
2983 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2984 * support/regression/tests/libmullong.c (mullong_wrapper),
2985 * src/SDCCsymt.c (powof2),
2987 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2988 * src/SDCCsymt.h: added TYPE_TARGET_*
2989 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2990 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2991 SDCCast because 1) header problems 2) this is the right place
2992 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2993 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2996 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2998 * src/SDCCicode.h: removed buggy semicolon in unused macro
2999 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3000 search for previous definiton of auto symbols too,
3001 (findPrevUse): fixed logic of emitWarnings
3003 2006-06-26 Raphael Neider <rneider AT web.de>
3005 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3006 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3008 2006-06-25 Raphael Neider <rneider AT web.de>
3010 * device/lib/pic/libm: NEW, added math library functions
3011 * device/lib/pic/libsdcc: NEW; added float support functions
3012 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3013 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3014 NEW, added math related headers
3015 * device/include/asm/pic/features.h: NEW
3016 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3017 (popGet): allow larger offsets for AOP_PCODE,
3018 (genDataPointerSet): handle literals explicitly, more debug output,
3019 (genAssign): fixed for float using aopLiteral ;-)
3020 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3021 GOTO initialisation routine
3022 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3023 flag on registers, fixes #1469043 (local variables do not work)
3024 * src/pic/main.c (_pic14_do_link),
3025 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3028 2006-06-25 Borut Razem <borut.razem AT siol.net>
3030 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3031 characters printed (not including the trailing '\0' used to end
3032 output to strings). Problem detected in regression test bug-927659.c.
3033 NOTE: printf() family functions should return int instead
3035 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3036 specifier are printed as themselves
3037 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3038 support flags, width and precision specifiers
3040 2006-06-24 Borut Razem <borut.razem AT siol.net>
3042 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3043 to the list of sdcc tagrets not supporting bit type
3044 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3045 testfor pic16 due to bug:
3046 [ 1511794 ] pic16: regression test bug-895992.c fails
3048 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3050 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3051 * src/SDCCglue.c (initPointer), fixed bug 1496419
3052 * support/regression/tests/bug1496419.c: new, added
3054 2006-06-22 Borut Razem <borut.razem AT siol.net>
3056 * support/regression/ports/pic16/support.c: use gpsim usart module from
3057 libgpsim_modules library
3059 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3061 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3064 2006-06-19 Raphael Neider <rneider AT web.de>
3066 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3067 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3068 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3069 (pic14printExterns,pic14printPublics,pic16printPublics,
3070 pic16_printExterns): use new functions to emit symbols
3071 (picglue,pic16glue): emit publics before emitting externs
3072 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3073 locally defined functions to avoid bug #1443651
3074 * support/regression/tests/bug-716242.c: removed pic16 workaround
3075 * support/regression/ports/pic16/spec.mk: ignore errors during build
3077 2006-06-19 Raphael Neider <rneider AT web.de>
3079 * src/pic/glue.h: added pic14aopLiteral prototype
3080 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3081 * src/pic/gen.c: removed stdint.h dependency
3082 (aopGet): use Safe_strdup()
3083 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3084 (genDataPointerSet): use pic14aopLiteral()
3085 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3086 for pic16; thanks to Bernhard and Maarten
3088 2006-06-18 Borut Razem <borut.razem AT siol.net>
3090 * support/regression/tests/structflexarray.c: flexible array members
3091 not supported by gcc < 3
3092 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3094 * src/pic/gen.c: don't include [p]strdin.h on solaris
3095 * support/Util/pstdint.h: addad svn attributes
3096 * support/regression/tests/constantRange.c,
3097 support/regression/tests/rotate.c: include inttypes.h instead
3098 stdint.h on solaris, addad svn attributes
3100 2006-06-18 Raphael Neider <rneider AT web.de>
3102 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3104 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3105 (pic16_genMinusBits): simplified sign-extension
3106 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3107 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3108 adjusted to correctly handle mixed-signed operands, disabled
3109 now unused multiplciation routines
3110 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3111 (assignResultValue): added argument denoting the size of the result
3112 as returned by the function (fixes upcasts in assigning from
3113 function calls: char foo(); int i = foo();)
3114 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3115 function result to assignResultValue
3116 (genMult): disabled inlined multiplication code
3117 (genDiv): augmented to also handle the modulus operator, fixed to
3118 handle mixed-signed operands correctly
3119 (genMod): simply call genDiv, disabled unused code
3120 (genAssign): fixed missing (sign-)extension on result
3121 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3122 valid char operands, allow signed operands for native code, added
3123 division and modulo operator handling
3124 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3126 As a consequence, onebyte.c (if split into two files) and muldiv.c
3127 pass regression tests.
3129 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3131 * doc/Makefile.in: two runs of makeindex seem needed to get
3132 correct page references in the index of sdccman.pdf
3133 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3135 2006-06-17 Borut Razem <borut.razem AT siol.net>
3137 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3139 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3141 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3142 mentioned ec2drv and paulmon
3144 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3146 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3147 consecutive abs areas
3148 (find_empty_space, allocate_space): added map to handle codemap or
3150 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3151 absolute idata and xdata
3152 * as/mcs51/lkmem.c (summary2): updated legend
3154 2006-06-16 Raphael Neider <rneider AT web.de>
3156 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3158 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3160 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3162 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3164 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3166 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3167 value of generic pointers,
3177 src/z80/main.c: PORT structure, added elements for gp_tags field,
3178 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3179 fields in the PORT structure of each port,
3180 * src/SDCCast.c (decorateType): allow processing of generic pointers
3181 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3184 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * src/pic16/pcode.c,
3192 * src/pic/pcoderegs.c,
3195 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3196 bug 1504689 on minGW
3198 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3200 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3202 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3204 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3206 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3208 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3211 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3213 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3214 to a char variable. Fixed bug #1504211
3215 * device/include/pic16/adc.h,
3216 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3217 and fixed bug #1364390
3219 2006-06-10 Borut Razem <borut.razem AT siol.net>
3221 * CVSROOT: removed the CVS left-over
3223 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * as/hc08/asmain.c (asexit),
3226 * as/hc08/lkmain.c (lkexit),
3227 * as/mcs51/asmain.c (asexit),
3228 * as/mcs51/lkmain.c (lkexit),
3229 * src/SDCCglue.c (DEFSETFUNC),
3230 * src/SDCCmain.c (linkEdit, assemble),
3231 * support/librarian/sdcclib.c (AddRel),
3232 replaced unlink() by standard C remove()
3233 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3234 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3235 gatherImplicitVariables): new, added to fix bug 608752,
3236 (createFunction): added gatherImplicitVariables()
3237 * src/SDCCast.h: added createRMW prototype
3238 * src/SDCCsymt.h (struct symbol): added infertype
3239 * support/regression/tests/bug608752.c: new, added
3241 2006-06-10 Raphael Neider <rneider AT web.de>
3243 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3244 multibyte dummy reads (fixes #1503234)
3246 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3248 * device/include/mcs51/compiler.h: new, added header file to enable
3249 creating common sfr definition header files for different compilers
3251 2006-06-05 Raphael Neider <rneider AT web.de>
3253 * src/pic16/{pcode.h,genarith.c}:
3254 introduced pCodeOp combining any two pCodeOps (previously only
3255 two register operands could be combined), removed pcop2 from
3256 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3257 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3258 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3259 rewritten to use new PO_TWO_OPS
3260 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3261 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3262 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3263 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3264 (pic16_get_op): embraced return arg to allow #define return(x),
3265 added new case for combined opcodes
3266 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3267 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3268 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3270 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3272 * src/SDCCval.c (checkConstantRange): added
3273 * src/SDCCval.h: added checkConstantRange
3274 * support/Util/SDCCerr.c,
3275 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3276 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3277 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3278 * src/SDCCast.c (decorateType): added checkConstantRange,
3279 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3280 can be emitted with the correct always true/false warning,
3281 added optimization for double '!';
3282 result of decorateType() must be assigned back to the tree, because
3283 decorateType() can change the tree
3284 * src/SDCCicode.c (geniCodeLogic),
3285 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3286 (checkConstantRange): removed, it was only a fragment which never
3288 * src/SDCCsymt.c (computeType): fixed promotion for
3289 "-1 < (unsigned bit) b"
3290 * src/pic/ralloc.c (packRegsForAssign),
3291 * src/pic16/ralloc.c (packRegsForAssign),
3292 * src/hc08/ralloc.c (packRegsForAssign),
3293 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3295 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3296 * support/regression/tests/constantRange.c: added
3297 * support/valdiag/tests/constantRange.c: added
3298 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3300 2006-06-02 Borut Razem <borut.razem AT siol.net>
3302 * support/regression/ports/pic16/support.c: increase stack size
3304 * support/regression/Makefile.in: sort tests by name so that the
3305 resutlts can be compared on different machines / platforms
3307 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3309 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3310 * src/ds390/gen.c (emitLabel): new, added,
3311 (genDjnz): fixed stack overflow bug,
3312 (throughout): cosmetic changes to sync with mcs51/gen.c,
3313 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3314 * src/mcs51/gen.c (genEndFunction): small optimization,
3315 (throughout): cosmetic changes to sync with ds390/gen.c
3317 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3319 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3320 (_print_format): fixed printing pointers
3321 * src/mcs51/gen.c (emitLabel, movb): new, added,
3322 (genAssign): small optimization,
3323 (genDjnz): fixed stack overflow bug,
3324 (throughout): replaced sprintf with SNPRINTF,
3325 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3326 replaced emitcode("mov", "b,...") with MOVB(...),
3327 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3328 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3329 * src/mcs51/peeph.def: added rules 140 and 264
3330 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3331 so they may get optimized into registers
3333 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3335 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3336 immediately when encountered,
3337 (printUsage): always use stderr even on windows
3339 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3341 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3342 (processParms): fixed bug #1247551
3343 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3344 parseCmdLine, main): print '--version' to stdout,
3345 print 'help' to stdout if --help is given,
3346 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3347 arguments are given; fixed --help
3349 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3351 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3352 * support/regression/tests/bug-1493710.c: added
3354 2006-05-27 Borut Razem <borut.razem AT siol.net>
3356 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3358 * support/regression/ports/pic16/support.c: increase stack size
3359 from default 64 bytes to 128 bytes
3360 * support/regression/tests/staticinit.c,
3361 support/regression/tests/float.c: regression tests fully enabled
3362 for pic16 port by putting the initialized data arrays into the code
3364 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3365 This was changed by mistake in the previous version.
3367 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3369 * src/pic16/gen.c (genFunction, genEndFunction): some
3370 beautifications, fixed bug with falsely restoring FSR2 in large
3371 stack model, thanks to Beau E. Cox for reporting the bug
3373 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3375 * debugger/mcs51/break.c,
3376 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3377 use %p to print pointers, made address variables unsigned
3378 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3379 * debugger/mcs51/symtab.c (parseSymbol): must return something
3380 * src/mcs51/gen.c (aopForSym): small optimization,
3381 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3382 (freeAsmop): added missing break,
3383 (aopPut): removed parameter bvolatile, determine it inside the function,
3384 (saveRegisters, unsaveRegisters): small optimization,
3385 (genIpush): removed pointless check,
3386 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3387 replaced sprintf with SNPRINTF,
3388 replaced strcpy with strncpyz,
3389 updated aopPut calls,
3390 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3391 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3393 2006-05-24 Borut Razem <borut.razem AT siol.net>
3395 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3396 modification of test for the pic16 port, put the array to the code
3397 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3399 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3401 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3402 * support/Util/pstdint.h: added
3404 2006-05-22 Borut Razem <borut.razem AT siol.net>
3406 * src/regression/Makefile: removed bool2.c test, added -q linker option
3407 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3408 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3409 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3410 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3411 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3412 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3413 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3414 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3415 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3417 2006-05-22 Raphael Neider <rneider AT web.de>
3419 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3420 bug #1492360 (problematic due to generic pointers, see code)
3422 2006-05-22 Borut Razem <borut.razem AT siol.net>
3424 * support/regression/ports/pic16/specs.mk: removed stack size linker
3426 * support/regression/tests/array.c,
3427 support/regression/tests/bitopcse.c,
3428 support/regression/tests/bug-908454.c,
3429 support/regression/tests/malloc.c: modified for pic16 regression test
3430 * support/regression/tests/bitfields.c:
3431 pic16 - excluded bitfileds of size > 8
3432 * support/regression/tests/bp.c: pic16 - reduced data size
3433 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3434 * support/regression/tests/bug-460010.c:
3435 pic16 - used the absolute address the fits in memory
3436 * support/regression/tests/bug-716242.c:
3437 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3438 * support/regression/tests/float.c:
3439 pic16 - excluded - data size too big
3440 * support/regression/tests/onebyte.c:
3441 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3442 * support/regression/tests/shifts.c:
3443 pic16 - function names probably have to differ in first X characters
3445 * support/regression/tests/staticinit.c:
3446 pic16 - excluded some tests due error: no target memory available for
3449 2006-05-22 Borut Razem <borut.razem AT siol.net>
3451 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3452 second try. Thanks Stas Sergeev once more.
3454 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3456 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3457 (genLeftShift, genRightShift): fixed bug 1491627
3458 * src/hc08/peeph.def (rules 7, 8.x): added
3459 * support/regression/tests/shifts.c (ShiftLeftByParam,
3460 ShiftRightByParam, testShiftByParam): added to test variable shifting
3462 2006-05-20 Raphael Neider <rneider AT web.de>
3464 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3465 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3466 (allocReg): add only new registers to dynAllocRegs,
3467 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3468 #1489055, #1445850, and probably #1483693
3470 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3472 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3473 bug in for-loop that didn't emit the last of CONFIG and ID registers
3475 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3477 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3479 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3480 1489016, 1434401 and 1490124
3481 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3482 1489016, 1434401 and 1490124
3484 2006-05-17 Borut Razem <borut.razem AT siol.net>
3486 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3489 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * device/include/mcs51/P89c51RD2.h,
3492 * device/include/mcs51/P89LPC901.h,
3493 * device/include/mcs51/P89LPC922.h,
3494 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3496 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3498 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3499 to fix missing stack pragma in compiled binary object file,
3501 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3503 * support/packihx/configure.in,
3504 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3505 determine sizeof basic types even while cross compiling
3507 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3509 * src/avr/gen.c (aopop),
3510 * src/ds390/gen.c (aopOp),
3511 * src/hc08/gen.c (aopOp),
3512 * src/mcs51/gen.c (aopop),
3513 * src/pic16/gen.c (pic16_aopOp),
3514 * src/pic/gen.c (aopOp),
3515 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3516 if size of operand is smaller than spill location
3518 2006-05-12 Borut Razem <borut.razem AT siol.net>
3520 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3521 have to have CR/LF line endings even if they are checked out on *nix
3522 or on WIN32 in cygwin binmode
3524 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3527 * device/include/ds80c390.h: added sfr16 definitions
3531 * src/ds390/ralloc.c,
3532 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3533 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3534 bit returning functions
3535 * support/regression/tests/sfr16.c: enabled test on ds390
3537 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3539 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3540 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3542 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3544 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3545 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3546 (cl_address_space constructor): removed expensive initialization,
3547 (cl_address_space::get_cell): extended for late initialization,
3548 (cl_address_space::*): use late initialization,
3549 (cl_address_decoder::activate): removed expensive initialization,
3550 This reduced regression test running time by 25%
3552 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3560 * support/packihx/Makefile.in,
3561 * support/packihx/clean.mk,
3562 * support/packihx/Makefile.bcc,
3563 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3565 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3567 * src/SDCCval.c (valNot): fix for regression test failure
3568 of not.c on big endian hosts
3570 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3572 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3574 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3576 * device/lib/mcs51/Makefile.in: changed string comparison operator
3577 to = for POSIX compliance; == is bash extension
3579 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3584 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3586 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3587 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3588 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3589 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3590 bug report #1478657,
3592 2006-05-05 Borut Razem <borut.razem AT siol.net>
3594 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3597 2006-05-02 Borut Razem <borut.razem AT siol.net>
3599 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3600 create *.ind, which made make to fail if invoked with -j 2
3602 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3604 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3605 Hubert Sack for patch 1479782
3607 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3609 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3611 2006-05-01 Raphael Neider <rneider AT web.de>
3613 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3614 (create_pic): store only prefix-free device name,
3615 (init_pic): check for device names with "16" prefix,
3617 * src/pic/device.h (struct PIC_device),
3618 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3620 * device/include/pic/pic12f{635,675,629,683}.h,
3621 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3622 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3623 * device/include/pic/pic16f505.h,
3624 * device/lib/pic/libdev/pic16f505.c: removed
3625 * device/include/pic/pic14devices.txt: added support for pic12f
3626 devices, removed unsupported non 16-bit devices
3627 [above changes provided by patch from Zik Saleeba]
3628 * src/pic/*, src/pic16/*, device/include/pic16/*,
3629 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3631 2006-05-01 Borut Razem <borut.razem AT siol.net>
3633 * configure.in, configure, doc/Makefile.in:
3634 sync with nightly build makefile - latex, dvipdf and dvips
3637 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3639 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3640 in the library source
3642 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3644 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3646 2006-04-28 Raphael Neider <rneider AT web.de>
3648 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3649 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3650 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3651 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3653 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3655 * device/lib/pic/libdev/Makefile.in,
3656 * device/lib/hc08/Makefile.in,
3657 * device/lib/gbz80/Makefile.in,
3658 * device/lib/z80/Makefile.in,
3659 * device/lib/ds390/Makefile.in,
3660 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3661 thanks to Borut for the bug report
3663 * configure: always create doc/Makefile independent from --enable-doc
3664 * Makefile.in: always install from directory doc independent from
3666 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3668 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3669 * doc/Makefile.in: install *.txt if present
3670 * device/include/Makefile.in (install): added installation of pic/*.inc
3671 and pic/*.txt files again, they were erroneously removed
3673 2006-04-28 Raphael Neider <rneider AT web.de>
3675 * src/pic/{gen.c,main.h,pcode.c},
3676 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3677 concerning signedness with casts
3679 2006-04-28 Raphael Neider <rneider AT web.de>
3681 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3682 definition of an interrupt handler,
3683 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3684 interrupt handler stuff from picglue() to separate routine,
3685 (picglue): enabled definition of intr handlers in files w/o main()
3687 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3689 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3690 compilation with MSVC 2005 Express Edition (VC8)
3692 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3694 * device/lib/Makefile: fixed build of gbz80 lib
3696 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3698 * support/regression/tests/bug-460010.c,
3699 * support/regression/tests/bug-524691.c,
3700 * support/regression/tests/bug-716242.c: removed conditional defines
3701 that are already in testfwk.h
3703 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3705 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3706 (AccAXRsh1): added, shift right by 1,
3707 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3709 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3711 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3713 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3714 remove cast to same type
3715 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3716 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3718 * link/z80/Makefile: removed, they have moved to
3721 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3722 * install-sh: fix bug #1204398 by setting umask 0022
3723 * device/lib/Makefile: separate build of z80 and gbz80 lib
3725 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3727 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3728 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3730 One basic decision: e.g. src/clean.mk includes further files. In order
3731 to make this work there are two solutions:
3732 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3733 run configure on them. This way they can use
3734 'include $(srcdir)/port-clean.mk'
3735 - always include clean.mk by the Makefile at the same level. To avoid
3736 that `make clean` tries to include and build Makefile.dep the
3737 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3738 implemented, because now even `make uninstall` doesn't create
3739 Makefile.in. clean.mk could be eliminated by pasting it in
3742 * debugger/mcs51/Makefile.in: build own objects from library sources
3743 (SLIB, SDCC) in current directory
3745 * configure, configure.in: renamed --disable-device-lib-build in
3746 --disable-device-lib; added --enable-doc, the required tools are
3747 searched by configure; added result message; the toolchain for the
3748 belonging ports are now only built, if the port is enabled.
3750 * support/regression/*: all output is written in directory gen, because
3751 the fwk and ports directories don't livet in the build tree using vpath
3753 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3754 --disable-device-lib, added --enable-doc, added section VPATH
3756 * sim/ucsim/configure.in,
3757 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3758 z80 are enabled by default
3760 2006-04-24 Raphael Neider <rneider AT web.de>
3762 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3763 to config word, "pic14_"-prefixed some extern functions
3764 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3765 config word has been found
3766 * src/pic/device.h: added prototypes
3767 * src/pic/pcode.c: added "pic14_"-prefix where needed
3768 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3770 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3772 (pic14emitRegularMap): ignore config words,
3773 (pic14createInterruptVect): moved generating __config directives away
3774 (picglue): have __config directives emitted
3776 2006-04-24 Borut Razem <borut.razem AT siol.net>
3778 * doc/Makefile: sync with nightly build makefile
3780 2006-04-24 Raphael Neider <rneider AT web.de>
3782 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3783 registers that have not been assigned proper liveranges,
3784 fixes #1469504 and #1474602,
3785 (pCodeRegOptimizeRegUsage): fixed typo in comment
3787 2006-04-24 Borut Razem <borut.razem AT siol.net>
3789 * device/examples/main8051.c: deleted - it was removed from CVS
3790 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3791 after the transition to Subversion
3792 * src/SDCCalloc.h: deleted - it was removed from CVS
3793 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3794 after the transition to Subversion
3795 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3796 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3797 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3798 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3800 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3802 * as/asx8051.dsp: added mcs51/strcmpi.h
3803 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3804 * as/hc08/aslink.h: updated lnksect prototype
3806 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3808 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3809 (newdot): handle A_ABS
3811 * as/mcs51/asout.c (outarea): output address
3812 * as/hc08/lkaomf51.c,
3813 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3815 * as/mcs51/i51pst.c,
3816 * as/z80/z80pst.c: "ABS" is not A_OVR
3817 * as/hc08/lkarea.c (newarea): read a_addr,
3818 (lnkarea): added codemap array, sort absolute areas to the front,
3819 combine all GSINITx/GSFINAL,
3820 (find_empty_space, allocate_space): new functions,
3821 (lnksect): return next address, handle absolute sections
3822 * as/mcs51/lkarea.c (newarea): read a_addr,
3823 lnksect2 prototype changed,
3824 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3825 (find_empty_space, allocate_space): new, factored out of lnksect2,
3826 (lnksect2): return next address, handle absolute sections
3828 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3829 * as/hc08/lklibr.c (addfile, fndsym),
3830 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3831 index out of range and detect both '\' and '/'
3832 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3833 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3834 regression tests (ds390 cannot return bool yet)
3835 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3836 document critical interrupts on z80, document changed SDCC define
3837 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3838 (_a390_mapping): added .org directive
3839 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3840 (genMultOneByte): fixed warnings
3841 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3843 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3844 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3845 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3846 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3847 * src/pic16/main.c: removed newReg prototype
3848 * src/pic16/pcode.c,
3849 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3851 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3853 * src/pic16/ralloc.c
3854 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3856 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3857 from short to PIC_OPTYPE
3858 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3859 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3860 optype from short to PIC_OPTYPE
3861 * src/port.h: made int_size unsigned to fix warnings
3862 * src/SDCC.y: fixed warning on MSVC
3863 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3864 * src/SDCCopt.c (convertToFcall): fixed warnings
3865 * src/SDCCsymt.h: removed double prototype for genSymName
3866 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3867 offset int to fix warnings
3869 2006-04-22 Borut Razem <borut.razem AT siol.net>
3871 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3872 references to CVS replaced with Subversion
3874 2006-04-21 Borut Razem <borut.razem AT siol.net>
3876 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3877 references to CVS replaced with Subversion
3879 2006-04-19 Borut Razem <borut.razem AT siol.net>
3881 * src/version.awk: adapted for svn
3882 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3883 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3884 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3885 /binutils-avr/etc/*.vi, *.jin: removed all properties
3886 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3888 2006-04-19 Borut Razem <borut.razem AT siol.net>
3890 * CVS to Subversion migration completed
3892 2006-04-18 Borut Razem <borut.razem AT siol.net>
3894 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3895 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3897 2006-04-17 Borut Razem <borut.razem AT siol.net>
3899 * device/include/Makefile.in: added pic/*.inc to the installation
3901 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3903 * support/regression/collate-results.py: fixed output in case of
3905 * support/regression/generate-cases.py: fixed splitting of pathnames
3907 * as/hc08/lklibr.c (addfile),
3908 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3910 2006-04-11 Raphael Neider <rneider AT web.de>
3912 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3913 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3914 * src/pic16/pcode.c (assignValnums): fixed #1460578
3916 2006-04-11 Raphael Neider <rneider AT web.de>
3918 * device/lib/pic/libdev/*.c,
3919 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3920 fixes #1468739, enables compilation in --std-c99 mode
3921 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3923 2006-04-11 Raphael Neider <rneider AT web.de>
3925 * src/pic/device.c (find_device): removed debug output
3926 (list_valid_pics): enabled verbose listing of supported devices
3927 * device/include/stdbool.h: define bool as char for pic14/16 as well
3929 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3931 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3933 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * .version: bumped version to 2.5.6
3936 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3938 2006-04-06 Raphael Neider <rneider AT web.de>
3940 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3941 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3942 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3943 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3944 pic14_constructAbsMap
3945 (pic14printPublics): declare absolute global symbols as global
3946 (pic14createInterruptVect),
3947 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3948 (newReg): assume new registers unused, use correct name in
3949 hashtable (reg->name instead of name), more debugLog output
3950 * src/pic/device.h (PIC_device): added fields for verbose output
3951 * src/pic/device.c: moved device definition to pic14devices.txt,
3952 added routines for runtime parsing of pic14devices.txt,
3953 added support for second config word
3954 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3955 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3956 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3957 (_pic14_parseOptions): moved pCodeInitRegisters here
3958 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3959 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3960 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3961 handling the pseudo stack
3962 * device/lib/Makefile.in: ignore failures in objects-pic16,
3963 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3964 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3965 * device/lib/pic/Makefile.subdir,
3966 * device/lib/pic16/Makefile.subdir: improved clean rules
3967 * device/lib/pic/libdev/: NEW, pic14 device libraries
3968 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3969 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3970 * device/include/Makefile.in: create subdir and install pic14 headers
3971 * device/include/pic/p16f_common.inc: removed unused declarations
3972 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3973 PICs from inc2h.pl v1.6,
3974 replaced BIT_AT macros with struct declarations
3975 * device/include/pic/pic14devices.txt: definition of supported devices,
3976 all above improvements contributed by Zik Saleeba, thanks
3977 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3978 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3981 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3983 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3984 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3985 thanks to Charles Olds
3987 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3989 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3991 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3993 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3994 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3995 * support/regression/bug1464657.c: added, new test
3997 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4002 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4004 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4005 --no-peep and --peep-file <file> are used don't use default rules but
4008 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/mcs51/gen.c (genCall): fixed bug 1457608
4012 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4014 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4015 changes seem to cause (trigger?) problems with the build system.
4017 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4019 * src/SDCCpeeph.c (operandsLiteral): new, added,
4020 (callFuncByName): inserted operandsLiteral
4021 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4023 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4025 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4026 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4028 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4031 implemented patch 1120823 Thanks to Willy De la Court (normal
4032 interrupts need an interrupt number now if they are made critical),
4033 and enabled nesting of critical functions though not for gbz80
4034 (genCritical, genEndCritical): added functions
4035 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4036 * src/z80/mappings.i: added "ei" to all mappings
4038 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4040 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4041 submitted by the Debian SDCC maintainer Aurelien Jarno:
4042 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4043 archive with gcc 4.1 on mips and wrote the patch"
4045 2006-03-16 Raphael Neider <rneider AT web.de>
4047 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4048 the left operand is shorter than the result (c* = lit-c* + int),
4050 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4053 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4055 * src/.version: increased version number to 2.5.5
4056 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4057 linking is done manually in pic16 port's _linkEdit,
4058 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4059 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4060 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4061 allocate asmop as AOP_ACC,
4062 (aopForRemat): added parameter 'bool result' in function declaration,
4063 (pic16_aopGet): return AOP_ACC when accessing WREG,
4064 (pic16_popGetTempReg): minor modification,
4065 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4066 'pic16_allocWithIdx',
4067 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4068 calling function in absolute addresses,
4069 (genAssign): take into account AOP_ACC asmop,
4070 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4071 * src/pic16/pcoderegs.c: some debug functions and lines added,
4072 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4073 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4075 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4076 call to allocReg, not by manually allocating a new one,
4077 (pic16_assignRegisters): now before going through the register
4078 allocating functions mark all registers as free. This eliminates some
4079 side effects resulting from peephole parser done earlier in the backbone
4081 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4083 * src/SDCCicode.c (geniCodeLogic),
4084 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4086 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4088 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4089 (genSend): bugfix, do not allocate and free twice,
4090 (shiftRLong): handle partially overlapping aops
4091 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4093 2006-03-08 Borut Razem <borut.razem AT siol.net>
4095 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4098 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4100 * support/regression/tests/bug1409955.c: new, added
4101 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4102 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4103 (aopForSym, aopOp): increment asmop.allocated if reused,
4104 (freeAsmop): decrement asmop.allocated and check for zero instead of
4106 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4107 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4108 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4109 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4110 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4111 genSignedRightShift, genRightShift, genDataPointerGet,
4112 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4113 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4114 in reverse order from allocation,
4115 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4116 added swappedLR to keep track
4117 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4118 pdata & code for GCC, z80, gbz80 & hc08
4119 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4121 2006-03-08 Raphael Neider <rneider AT web.de>
4123 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4125 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4128 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4129 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4131 2006-03-06 Borut Razem <borut.razem AT siol.net>
4133 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4134 made the linker quiet
4136 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4138 * src/pic16/gen.c (genPcall): fixed bug #1443644
4139 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4140 which dumps before the function entry point a data byte which represents
4141 the number of the local variables used by the specified function, added
4142 'xinst' for initial support for Extended Instruction Support,
4143 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4144 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4145 port->fun_prefix anymore (may change later),
4146 (genFunction, genEndFunction): do not store/restore local registers for
4147 _main (this should take care the --main-return command line option in
4149 (genOr): removed some legacy pic-port instructions,
4150 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4151 performing operations with SFR's causes data to be written more than
4152 once to each SFR. Perhaps SFRs should be handled in special cases...
4153 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4155 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4156 into account for stack starting position,
4157 (struct OPTIONS pic16_optionsTable): added command line argument
4158 --extended or -y for Extended Instruction Support,
4159 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4160 (deassignLRs): *** perhaps the most important change, old 'for' code
4161 (commented out for reference), didn't account for some registers which
4162 were left marked 'not free' after a pointer operation. The change
4163 reduces register usage a lot in some cases
4165 2006-03-04 Borut Razem <borut.razem AT siol.net>
4167 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4169 * support/regression/tests/bug-524697.c: decreased array size for
4170 mcs51 to fit into the internal RAM
4171 * support/regression/Makefile.in: a little bit more verbose
4173 2006-03-03 Borut Razem <borut.razem AT siol.net>
4175 * support/regression/fwk/lib/testfwk.c,
4176 support/regression/fwk/include/testfwk.h: introduced function
4177 _prints(), nonrecursive _printn(), call _initEmu() from main()
4178 * support/regression/ports/gbz80/support.asm,
4179 support/regression/ports/ucz80/support.asm,
4180 support/regression/ports/z80/support.asm,
4181 support/regression/ports/ds390/support.c,
4182 support/regression/ports/hc08/support.c,
4183 support/regression/ports/host/support.c,
4184 support/regression/ports/mcs51/support.c,
4185 support/regression/ports/xa51/support.c: added empty _initEmu()
4187 * support/regression/ports/pic16/gpsim.cmd,
4188 support/regression/ports/pic16/spec.mk,
4189 support/regression/ports/pic16/support.c,
4190 support/regression/Makefile.in: added pic16 regression test
4192 2006-03-01 Raphael Neider <rneider AT web.de>
4194 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4195 genConstPointerGet): use safe way of generating MOVFF to cover
4196 literals as well as registers, fixes bug #1440527
4197 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4199 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4200 more correctly, fixes bug #1232186
4201 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4202 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4203 gplink guess the correct processor in more cases, applied patch
4204 from Till Riedel attached to and fixing bug #1436552
4206 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4208 * support/regression/tests/array.c: added, contains check for #1434401
4209 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4211 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4213 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4214 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4215 * device/include/mcs51/c8051f326.h,
4216 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4217 * device/include/mcs51/c8051f000.h,
4218 * device/include/mcs51/c8051f018.h,
4219 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4220 PCON_IDLE,PCON_STOP and added sfr16 definitions
4222 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4224 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4225 genGetWord): fixed bug 1409955
4227 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4229 * device/include/hc08/mc68hc908gp32.h,
4230 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4232 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4234 * src/SDCCast.c (constExprValue): return NULL if not a value
4235 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4236 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4237 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4239 2006-02-13 Borut Razem <borut.razem AT siol.net>
4241 * src/regression/ptrarg.c: added, fails due to bug #1430967
4242 * src/regression/Makefile: ptrarg.c added, ...
4244 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4246 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4247 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4249 2006-02-11 Borut Razem <borut.razem AT siol.net>
4251 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4252 print "Processor: xxx" message to stdout only if --verbose
4254 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4256 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4257 * support/regression/tests/bug1426356.c: added
4258 * support/regression/tests/bitfields.c: removed 2 tests
4260 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4263 * device/include/mcs51/c8051f330.h,
4264 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4265 PCON_IDLE,PCON_STOP and added sfr16 definitions
4266 * device/lib/_divsint.c,
4267 * device/lib/_divuint.c,
4268 * device/lib/_divulong.c,
4269 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4270 register bank bug for small stackauto
4272 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4274 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4276 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4279 * all.dsp: corrected several bin paths
4280 * device/include/mcs51/c8051f120.h,
4281 * device/include/mcs51/c8051f300.h,
4282 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4283 to PCON_IDLE,PCON_STOP
4284 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4285 * device/lib/printf_large.c (output_float): fixed bug 1388703
4286 * support/regression/tests/bug1057979.c: added test for bug 1388703
4288 2006-02-08 Raphael Neider <rneider AT web.de>
4290 * src/pic/pcode.c (pciTRIS): fixed typo,
4291 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4292 (LinkFlow): fixed handling of flows that end in a call,
4293 (ReuseReg): perform safety check earlier
4294 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4295 to work with flows at the beginning of a pBlock,
4296 fixes #1426557 (Symbol not previously defined),
4297 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4299 (RemoveUnusedRegisters): update register usage info
4300 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4301 created, reuse existing ones instead
4302 * src/pic/gen.c (genPcall): fixed #1424719
4304 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4306 * link/z80/lkmain.c,
4308 * link/z80/lkdata.c,
4309 * link/z80/aslink.h: fixed build on current cygwin:
4310 replaced getline() by lk_getline()
4312 2006-02-01 Borut Razem <borut.razem AT siol.net>
4314 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4315 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4316 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4317 src/regression/bool1.c, src/regression/bool2.c,
4318 src/regression/bool3.c, src/regression/call1.c,
4319 src/regression/compare.c, src/regression/compare10.c,
4320 src/regression/compare2.c, src/regression/compare3.c,
4321 src/regression/compare4.c, src/regression/compare5.c,
4322 src/regression/compare6.c, src/regression/compare7.c,
4323 src/regression/compare8.c, src/regression/compare9.c,
4324 src/regression/configword.c, src/regression/for.c,
4325 src/regression/inline.c, src/regression/mult1.c,
4326 src/regression/nestfor.c, src/regression/or1.c,
4327 src/regression/pointer1.c, src/regression/ptrfunc.c,
4328 src/regression/rotate1.c, src/regression/rotate2.c,
4329 src/regression/rotate3.c, src/regression/rotate4.c,
4330 src/regression/rotate5.c, src/regression/rotate6.c,
4331 src/regression/rotate7.c, src/regression/string1.c,
4332 src/regression/struct1.c, src/regression/sub.c,
4333 src/regression/sub2.c, src/regression/switch1.c,
4334 src/regression/while.c, src/regression/xor.c,
4335 src/regression/create_stc, src/regression/simulate,
4336 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4338 * src/regression/gpsim_assert.h: added
4340 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4342 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4343 ((void (code *) (void)) 0) ();
4352 * as/mcs51/aslink.h,
4354 * as/mcs51/asmain.c,
4355 * as/mcs51/lkdata.c,
4357 * as/mcs51/lkmain.c,
4360 * as/z80/asmain.c: fixed build on current cygwin:
4361 replaced getline() by as_getline()
4363 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4365 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4366 declarator in the symbol chain
4368 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4369 parameter list for function pointers
4370 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4371 * support/regression/tests/bug-716242.c: added
4373 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4375 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4377 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4379 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4382 inifinitely recurseable, added static
4383 * support/regression/tests/bug-1408066.c: added
4385 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4388 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4389 renamed, added possibility to create "postLoopLbl"-labels
4390 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4391 newiTempLoopHeaderLabel
4392 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4393 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4394 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4395 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4396 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4397 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4398 (basicInduction): fixed bug #136564, made static,
4399 (loopInduction): changed parameter of basicInduction, made static,
4400 (addPostLoopBlock): added
4401 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4402 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4404 * support/regression/tests/bug-136564.c: added
4405 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4406 --std-sdcc99 to LIBSDCCFLAGS
4408 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4412 * support/regression/tests/bug-1406131.c: added
4414 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCast.c (decorateType): fix promotion of unary minus
4417 * src/SDCCsymt.c (computeType): beautified
4418 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4419 (valUnaryPM, valComplement): fix sign and promotion,
4420 (valNot): ANSI: result type is int (SDCC: unsigned char)
4421 * support/regression/tests/uminus.c: speedup by removing superflous
4423 * support/regression/tests/onebyte.c: added promotion and signedness
4424 tests for unary minus
4425 * support/regressions/tests/bug-477927.c: disable warning about
4426 uninitialized variables
4427 * support/regression/tests/not.c: added
4429 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4431 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4432 * src/mcs51/gen.c (gen51Code): show final register usage after
4433 fillGaps in asm with --i-code-in-asm
4434 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4435 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4436 incUsed, rliveClear, adjustIChain): made static,
4437 (setFromRange): excluded because it's unused,
4438 (findPrevUseSym, markWholeLoop): added,
4439 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4440 through all branches of predecessors enables sdcc to emit the warning
4441 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4442 (rlivePoint): made static, added parameter emitWarnings which is only
4443 true during the first run out of two,
4444 (findRecursiveSucc, findRecursivePred): removed,
4445 (computeLiveRanges): made static, added parameter emitWarnings,
4446 (dumpIcRlive): added for debugging only
4447 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4448 removed prototype of setFromRange()
4449 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4450 in call of computeLiveRanges()
4451 * support/regression/tests/bug-895992.c: added
4452 * support/regression/tests/bug-971834.c: added
4453 * support/valdiag/tests/bug-895992.c: added
4454 * support/valdiag/tests/bug-971834.c: added
4456 2005-12-18 Raphael Neider <rneider AT web.de>
4458 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4459 (genUnpackBits): improved code for direct operands,
4460 (genPackBits): improved code for literal assignment to bitfields
4461 and for direct destination operands (no FSR indirection),
4462 prevented redundant AND, fixes #1362800,
4463 (AccLsh): added parameter to disable masking of the result
4464 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4465 skip instructions with side-effects (like incfsz),
4466 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4467 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4468 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4471 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4473 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4474 volatile variables as spill location
4476 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4478 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4480 * support/regression/tests/bug-1376320.c: added
4482 2005-12-08 Raphael Neider <rneider AT web.de>
4484 * src/pic/device.c: renamed is_shared to pic14_is_shared
4485 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4486 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4487 (is_valid_identifier): added for above workaround
4489 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * device/lib/Makefile.in: fixed to enable port-specific-objects
4492 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4493 char, thanks Hubert Sack
4494 * doc/sdccman.lyx: documented --xstack-loc,
4495 elaborated a bit more on interrupts and pitfalls,
4496 removed "setjmp/longjmp unsupported",
4497 documented some unsupported C99 features
4498 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4499 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4500 if, thanks Hubert Sack
4501 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4502 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4504 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4505 regression tests can report resource usage (rfe 700441)
4506 * support/regression/collate-results.py: report resource usage
4507 * support/regression/ports/ds390/spec.mk,
4508 * support/regression/ports/hc08/spec.mk,
4509 * support/regression/ports/mcs51/spec.mk,
4510 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4511 * support/regression/ports/ds390/uCsim.cmd,
4512 * support/regression/ports/hc08/uCsim.cmd,
4513 * support/regression/ports/mcs51/uCsim.cmd,
4514 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4515 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4516 library, use the default one
4517 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4518 building the library
4520 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * config.dsp: added dependency on .version and configure_vc.awk
4523 * device/include/setjmp.h: updated for --stack-auto and --xstack
4524 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4525 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4526 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4527 * device/lib/libsdcc.lib: added _setjmp
4528 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4529 (decorateType): fixed bug 1372851,
4530 (optimizeGetHbit): fixed warning
4531 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4532 array initialisation
4533 * support/regression/tests/bug1057979.c: added test for bug 1358192
4534 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4536 2005-12-03 Borut Razem <borut.razem AT siol.net>
4538 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4539 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4541 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4543 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4544 createIval): implement symbol independant "flexible array member",
4545 (createIvalCharPtr): implemented flexible array initialisation with a
4547 * src/SDCCsymt.c (copyStruct): removed,
4548 (getSize): fixed misleading comment,
4549 (getAllocSize): removed, the additional allocation size is now in
4550 sym->flexArrayLength,
4551 (checkStructFlexArray): new, syntax checks for flexible array members,
4552 (compStructSize): added syntax checks for "flexible array members"
4553 (copyStruct): removed,
4554 (copyLinkChain): removed inefficient fix for bug 770487
4555 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4556 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4557 symbol->flexArrayLength
4559 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4560 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4561 * support/regression/tests/structflexarray.c: added
4562 * support/valdiag/tests/structflexiblearray.c: added
4564 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4566 * src/SDCCast.c (decorateType): fixed bug 1368489
4567 * support/Util/SDCCerr.c,
4568 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4570 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4572 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4573 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4575 2005-11-27 Borut Razem <borut.razem AT siol.net>
4577 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4578 support/cpp2/mkdeps.h: added command line option
4579 -obj-ext=<extension> to SDCPP to define object file externion, used
4580 for generation of make dependencies (-M)
4581 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4583 2005-11-26 Borut Razem <borut.razem AT siol.net>
4585 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4586 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4587 added pic and pic16 libraries
4589 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4591 * device/include/float.h: Corrected typo in prototype of __fsgt
4593 2005-11-25 Borut Razem <borut.razem AT siol.net>
4595 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4596 added creation of model-mcs51-stack-auto libraries
4598 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4600 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4602 * src/SDCCast.c (createIvalArray): removed obsolete comment
4604 2005-11-24 Borut Razem <borut.razem AT siol.net>
4606 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4607 added missing device/lib/mcs51/crt*.asm sources
4609 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4611 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4613 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4615 * device/lib/_fs2schar.c,
4616 * device/lib/_fs2sint.c,
4617 * device/lib/_fs2slong.c: optimized inline asm
4619 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4621 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4622 Better handling of floats between -1.0 and 0.0.
4624 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4626 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4627 (the missing "if"s prohibited removal of redundant labels)
4629 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4631 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4632 Properly convert floats between -1.0 and 0.0 to long, int, and char
4633 types (max integer value of negative floats tends to zero).
4634 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4635 Removed changes made so to work properly with floats between
4636 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4639 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4641 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4642 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4643 (genCast) cosmetic change
4644 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4645 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4647 * support/regression/tests/bitfields (testSignedBitfields): added
4649 2005-11-18 Borut Razem <borut.razem AT siol.net>
4651 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4652 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4653 introduced SILENT option to make building of pic16 libraries less
4655 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4657 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4658 Now they work properly with floats between -1.0 and 0.0
4659 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4661 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4663 * src/SDCCicode.c (printOperand): added missing else
4665 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4667 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4668 reformatted for better readability
4669 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4672 2005-11-17 Borut Razem <borut.razem AT siol.net>
4674 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4675 introduced SILENT option to make building of pic16 libraries less
4676 verbose - used for nightly snapshot build
4677 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4678 available on Win32 platforms.
4679 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4680 medium, large, pic and pic16
4682 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4684 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4685 printf("%f"...) sets fraction to zero.
4687 2005-11-16 Raphael Neider <rneider AT web.de>
4689 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4691 * src/pic/gen.c (genIfx): implemented for CARRY bit
4692 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4693 to generic pointers, fixes #1357332,
4694 (pic16_movLit2f): NEW,
4695 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4697 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4699 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4701 2005-11-11 Raphael Neider <rneider AT web.de>
4703 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4704 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4705 compute pointer's type from operand,
4706 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4707 improved single bit reads, fixes bug #1353379
4709 2005-11-09 Borut Razem <borut.razem AT siol.net>
4711 * support/scripts/sdcc.nsi: added lib/pic to the package
4713 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4717 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4719 * support/regression/tests/bug1348008.c: added
4720 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4721 * support/regression/tests/bug1337835.c: updated comment
4723 2005-11-06 Borut Razem <borut.razem AT siol.net>
4725 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4726 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4727 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4728 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4729 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4730 dynamic construction of cl_error_class and derivates - 2.nd try
4732 2005-11-05 Borut Razem <borut.razem AT siol.net>
4734 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4735 bug, which caused Bus Errors on sparc solaris
4737 2005-11-04 Borut Razem <borut.razem AT siol.net>
4739 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4740 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4741 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4742 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4743 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4744 and derivates to resolve the initialization problem on OSX
4746 2005-11-02 Borut Razem <borut.razem AT siol.net>
4748 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4749 corrected typo - #include <winsock2.h>
4751 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4753 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4754 (_asxxxx_mapping): added org directive for future enhancements
4756 2005-11-01 Borut Razem <borut.razem AT siol.net>
4758 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4759 enabled sockets on WIN32
4760 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4762 2005-10-31 Borut Razem <borut.razem AT siol.net>
4764 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4765 WIN32 backslash path delimiters should be escaped when used in C strings
4766 * support/regression/tests/bitfields.c: exclude failing assertions for
4767 __CYGWIN32__ and __MINGW32__ hosts
4769 2005-10-30 Borut Razem <borut.razem AT siol.net>
4771 * src/SDCCutil.c: corrected double comparison typo
4773 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4775 * device/lib/medium/Makefile: added for new memory model medium
4776 * device/include/asm/mcs51/features.h: updated for medium/pdata
4777 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4778 added Multiply & Accumulate sbit's and MAC0_PAGE define
4779 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4780 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4781 * device/lib/_mullong.c: update for medium model
4782 * device/lib/incl.mk: added medium model
4783 * doc/sdccman.lyx: documented medium model
4784 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4785 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4786 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4787 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4788 (allocParms): set SCLS and OCLS to pdata for medium model
4789 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4791 (powof2): return <0 if not power of 2
4792 * src/avr/gen.c (genBitWise): use updated powof2
4793 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4794 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4795 (shiftLLeftOrResult): use B if necessary
4796 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4797 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4798 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4799 * support/regression/Makefile.in: added test-mcs51-medium
4800 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4802 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4804 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4806 * device/lib/time.c (mktime): fixed bug 1334315
4808 2005-10-28 Raphael Neider <rneider AT web.de>
4810 * device/include/pic/p16f_common.inc: added common declarations
4811 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4813 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4815 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4816 (aopPutUsesAcc): added to predict accumulator use,
4817 (assignResultValue): save acc if necessary,
4818 (genMinusDec): store result if indirectly addressed,
4819 (genDivOneByte): save acc if necessary,
4820 (movLeft2Result): bugfix if left already in acc,
4821 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4822 attention to accumulator use (esp. pdata),
4823 (genReceive): receive pdata correctly
4824 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4825 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4827 2005-10-27 Raphael Neider <rneider AT web.de>
4829 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4831 2005-10-27 Raphael Neider <rneider AT web.de>
4833 * .version: changed version to 2.5.4
4834 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4835 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4836 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4837 arithmetics support routines
4838 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4839 * device/lib/Makefile.in: also create installdir for pic
4841 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4843 * src/pic/device.c (dump_sfr): rewritten to delegate register
4844 placement to the linker (use `extern sym' rather than sym EQU addr),
4845 (validAddress): fixed to check last specified address
4846 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4847 (popGetLit): truncate literal value to 8 bit,
4848 (popGet): moved assert to more appropriate place
4849 (popGetExternal): create pCode operand from and mark the according
4850 symbol as being `extern'
4851 (popGetAddr): added sanity check on immediate's offset, provide
4852 GPOINTER tag on demand
4853 (aopPut): fixed for immediates,
4854 (mov2w_op): move operand's address or contents to WREG (depending on
4855 operand type), safer variant of mov2w,
4856 (movwf,call_libraryfunc): NEW, handy abbreviations,
4857 (get_argument_pcop,get_return_val_pcop,pass_argument,
4858 get_returnvalue): interface for accessing function parameters and
4860 (assignResultValuei,genRet): use new parameter/return value interface
4861 (pic14_getDataSize): back to old version handling generic pointers,
4862 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4863 provided implementation and/or fixed old one,
4864 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4865 calls, removed legacy 8051 reference code
4866 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4867 (loadSignToC): NEW, move the operands sign bit to CARRY,
4868 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4869 genRightShiftSigned, accepts negative shift counts,
4870 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4871 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4872 generic pointers, __data pointers and __code pointers,
4873 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4874 and signed bitfields, limit bitfields to 8 bit,
4875 (genDataPointerGet): fixed number of bytes read,
4876 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4877 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4878 pointers to constant data are no longer assumed to point to __code
4879 space, removed invalid pointer types,
4880 (bitpatternFromVal): retrieve the PICs representation of an integer
4882 (genDataPointerSet): fixed assigning to po_immediate operands,
4883 (genGenPointerSet): implemented as library call,
4884 (genIfx): fixed incorrect condition,
4885 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4886 provide GPOINTER tag according to destination's storage class,
4887 (genCast): added code to handle casting to generic pointers, added
4888 sign-/zero extension of the result
4889 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4890 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4891 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4893 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4894 address/register resides in the shared banks
4895 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4896 put all variables into separate sections (have the linker arrange
4898 (picglue): put init code and interrupt handlers in separate sections
4899 * src/pic/main.c: added port specific options table, modified to PORT
4900 structure to make GPOINTERs 3 byte, added pic14_options
4901 (_pic14_do_link): private linking routine (update paths to libraries,
4902 add libsdcc.lib by default)
4903 * src/pic/main.h: declare pic14_options
4904 * src/pic/pcode.c: fixed instructions i/o relations,
4905 (RegCond): reverted to correct version,
4906 (newpCodeOpLit): truncate literals to 8 bit,
4907 (genericPrint): added debug output,
4908 (getRegFromInstruction): fixed for various operand types, simplified
4909 (BuildFlow): fixed broken handling of isntructions with labels
4910 (LinkFlow): start at last instruction in flow (skip trailing comments),
4911 pass the flow on to the next instruction after CALL
4912 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4913 (insertPCodeInstruction): fixed inserting after a skip instruction,
4914 (DoBankSelect): fixed for labeled instructions
4915 (OptimizepBlock): honor --nopeep switch
4916 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4917 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4918 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4919 (pCodeOptime2pCodes): allow disabling this optimization via
4920 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4921 but is still buggy), started implementation of a dataflow based
4922 pCode optimization (CSE + dead code elimination)
4923 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4924 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4925 names are independant of the stack location and therefore portable across
4928 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4930 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4931 (selectSpil): fixed bug 1337835 by not spilling bit variables
4932 * support/regression/tests/bug1337835.c: added test for this bug
4933 * src/mcs51/peeph.def: restart after rule 3.c,
4934 addded rules 263.x to optimize loading constants
4936 2005-10-26 Raphael Neider <rneider AT web.de>
4938 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4939 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4940 (genAssign): emit warning when casting literals to generic pointer
4941 type, also applies when taking the address of a fixed variable,
4942 (genCast): improved casting to generic pointers
4943 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4944 extern variables, added verbose error message
4945 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4947 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4949 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4950 carry must be complemented too
4951 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4952 could be emitted by genMinus
4953 * src/SDCCval.c (constVal): fixed bug 1305065
4955 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4957 * src/SDCCast.c (addCast): added promotion for bit variables
4958 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4959 promotion casts + optimisation
4960 (optimizeGetWord): fix warning 'i' might be used uninitialized
4961 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4962 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4964 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4966 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4967 all chars are promoted to int; promotion should be handled in SDCCast.c
4969 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4971 * device/lib/_strcmp.c: Fixed bug 1326457
4973 2005-10-11 Raphael Neider <rneider AT web.de>
4975 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4976 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4978 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4981 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4983 2005-10-04 Raphael Neider <rneider AT web.de>
4985 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4986 device/lib/pic16/pics.all: added pic18f1320
4987 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4989 2005-09-30 Raphael Neider <rneider AT web.de>
4991 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4992 * src/pic16/devices.inc: NEW, provides device descriptions
4993 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4995 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4997 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5000 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5002 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5003 documented Any Order Bit, Higher Order Byte and Higher Order Word
5004 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5005 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5006 (optimizeGetAbit): new, to get any bit, not only the high bit,
5007 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5008 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5009 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5010 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5011 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5012 GETABIT, GETBYTE, GETWORD: decorate them,
5013 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5014 (ast_print): added GETABIT, GETBYTE, GETWORD
5015 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5016 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5017 (geniCodeBinary): new generic binary icode,
5018 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5019 * src/port.h: updated comment for PORT.hasExtBitOp
5020 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5021 (genGetByte): new, to get a single byte,
5022 (genGetWord): new, to get a word from a long,
5023 (gen51Code): added GETABIT, GETBYTE, GETWORD
5024 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5026 2005-09-23 Raphael Neider <rneider AT web.de>
5028 * configure.in, configure: have device/lib/pic configured
5029 * device/lib/Makefile.in: added model-pic14
5030 * device/lib/clean.mk: added pic/ to clean rule
5031 * device/lib/pic: added rudimentary pic14 library providing support
5032 functions for multiplication/division/generic pointer access
5033 * src/SDCCopt.c (convilong): mark support functions as extern
5034 for pic14 port as well
5035 * src/pic/gen.c (genMult): added assertions,
5036 (genpic14Code): emit warning on unhandled iCodes
5037 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5038 * src/pic/pcode.c (pCodeOpCopy),
5039 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5040 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5041 SFR_REGISTER}), made safe for future extensions
5042 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5043 instructions even if preceeded by SKIP instructions (also remove
5044 them); removed unused code
5045 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5046 prevents leaving parts of the structure uninitialized after copying
5048 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5050 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5052 * support/regression/tests/addsub.c: added test for the bug
5054 2005-09-21 Raphael Neider <rneider AT web.de>
5056 * device/include/pic16/pic18f1220.h,
5057 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5058 * device/lib/pic16/Makefile.rules: added missing opening paren
5059 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5060 are provided in genutils.c,
5061 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5062 operand/result sizes,
5063 (genCmp): assert on NULL pointers first, then check deref'ed values
5064 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5067 2005-09-18 Raphael Neider <rneider AT web.de>
5069 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5070 as these are now unused,
5071 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5072 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5073 local, avoids uninitialized pointer dereference on r->name
5074 * src/pic16/ralloc.c (newReg): fixed indentation
5076 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5078 * src/SDCCval.c (constVal): fixed bug 730366
5079 * support/Util/SDCCerr.c,
5080 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5082 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5086 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5088 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5090 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5092 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5093 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5094 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5095 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5096 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5097 * packihx/packihx.c (hexDigit): made c unsigned char
5098 * as/mcs51/lklibr.c (fndsym),
5099 * link/z80/lkgb.c (gb),
5100 * link/z80/lklibr.c (fndsym),
5101 * link/z80/lkrloc.c (relr),
5102 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5103 * src/SDCC.lex (checkCurrFile, process_pragma),
5104 * src/SDCCglue.c (spacesToUnderscores),
5105 * src/SDCCmain.c (setParseWithComma, processFile),
5106 * src/asm.c (tvsprintf, printCLine),
5107 * src/avr/gen.c (emitcode, aopPut),
5108 * src/ds390/gen.c (emitcode),
5109 * src/hc08/gen.c (emitcode, emitinline),
5110 * src/mcs51/gen.c (emitcode, genInline),
5111 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5113 * src/pic/ralloc.c (debugLog),
5114 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5116 * src/pic16/ralloc.c (debugLog),
5117 * src/z80/main.c (_process_pragma):
5118 made all ctype.h function calls safe
5119 * src/SDCCopt.c: include math.h for fabs
5120 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5121 and used them throughout the code to make ctype.h function calls safe
5122 * src/ds390/main.c (asmLineNodeFromLineNode),
5123 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5124 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5126 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5127 (newpCodeAsmDir): made ctype.h function calls safe
5128 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5129 pic16_emitcode): made lbp unsigned char*
5130 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5131 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5132 * src/xa51/gen.c (emitcode),
5133 * src/z80/gen.c (_emit2): made lbp unsigned char*
5134 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5137 2005-09-05 Raphael Neider <rneider AT web.de>
5139 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5140 access bank splitpoint
5142 2005-09-05 Raphael Neider <rneider AT web.de>
5144 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5146 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5148 * .version: changed to version 2.5.3
5149 * doc/sdccman.lyx: changed version to 2.5.3,
5150 documented --codeseg and --constseg and pragma codeseg and constseg,
5151 documented bit parameters (reentrant) and bit returning
5152 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5153 currFunc->recvSize, but is this ok for all ports?
5154 (ast2iCode): result of ~ on unsigned char must be cast to int for
5156 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5157 function pointers in bit space
5158 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5159 (processFuncArgs): call port.reg_parm() with reentrancy info
5167 * src/z80/main.c: port.reg_parm prototype extended with
5168 "bool reentrant" parameter
5169 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5170 options.stackAuto for allocating bit register parameters
5171 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5172 (genSend): set BitBankUsed if it is,
5173 (selectRegBank): factored out of genCall for use in genPcall,
5174 (genCall): removed redundant dtype assignmen, use selectRegBank,
5175 (genPcall): handle returning in Carry properly, save in F0 if needed,
5176 (genReceive): handle bit register parameters
5177 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5178 (mcs51_assignRegisters): enable bit registers for all reentrant
5179 functions and don't set BitBankUsed unconditionally
5180 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5181 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5182 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5184 2005-08-27 Borut Razem <borut.razem AT siol.net>
5186 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5187 ppc-osx (Darwin) does not support -u option. It seems that it is
5188 supported only on Linux - GNU cp
5190 2005-08-25 Borut Razem <borut.razem AT siol.net>
5192 * sim/ucsim/gui.src/serio.src/Makefile.in,
5193 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5194 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5195 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5196 install and strip, since the strip at /usr/ccs/bin should be used
5199 2005-08-24 Borut Razem <borut.razem AT siol.net>
5201 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5203 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5205 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5208 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5210 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5211 * as/mcs51/lkmain.c (link_main): fixed warning
5212 * device/include/stdbool.h: ds390 has no advanced bit support yet
5213 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5214 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5215 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5216 and updated their macros
5217 * src/SDCCval.c (constVal): updated comment for renamed b_long
5219 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5221 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5222 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5223 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5224 (oprio): set priority for '['
5225 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5227 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5228 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5229 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5230 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5231 added overlayable BIT_BANK area
5232 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5233 (summary2): explain 'T' in legenda
5234 * as/mcs51/lkrloc.c: replaced old K&R style,
5235 (relr): added R_BIT processing,
5236 (errmsg): added "Bit-addressable relocation error",
5237 (adb_bit): added for converting from byte- to bit-addressable space,
5238 (adb_24_bit): added for converting from byte- to bit-addressable space
5239 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5240 used in reentrant functions now even as return value
5241 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5242 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5243 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5244 * src/SDCCglobl.h: added indicator BitBankUsed
5245 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5246 the bit registers b0-b7
5247 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5248 (geniCodeCast): fixed bug 1263853,
5249 (geniCodeLogicAndOr): put result in bool or char,
5250 (geniCodeReceive): added parameter func for accessing the return type,
5251 (geniCodeFunctionBody): pass func to geniCodeReceive
5252 * src/SDCCmain.c: added indicator BitBankUsed
5253 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5254 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5255 (checkSClass): don't put automatic bool/bit on stack,
5256 (checkFunction): removed check on function cannot return bit
5257 * src/SDCCsymt.h: added newBoolLink prototype
5258 * src/mcs51/gen.c (rb1regs): added bit registers,
5259 (movc): created for assigning to carry,
5260 (pushReg, popReg): created for pushing registers,
5261 (sameRegs): check both AOP_REG and AOP_CRY types,
5262 (aopOp): handle bit registers,
5263 (aopPut): optimization no self-assign,
5264 (saveRegisters): push reg->base (bits) only once for bit registers,
5266 (unsaveRegisters): pop reg->base only once and use popReg,
5267 (assignResultValue): added parameter func and return in carry for bits,
5268 (genIpush): optimization no reload in A if not changed,
5269 (genSend): bit parameters in reentrant functions are passed in bit
5270 registers by first assigning to bits in B, then save registers and
5272 (genCall): handle returning in Carry properly, save it in F0 if needed,
5273 (genPcall): updated assignResultValue call, this is not safe yet for bit
5274 returning function !!!
5275 (genFunction): don't generate equ's for bit registers and use pushReg,
5276 (genEndFunction): take care of bit returning functions and use popReg,
5277 (genRet): return bit in Carry,
5278 (genIfx): optimize bit registers and other directly addressable bits,
5279 (genReceive): updated assignResultValue call
5280 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5281 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5282 registers when using stack-auto
5283 * src/mcs51/ralloc.c (_G): added allBitregs,
5284 (regs8051): added the bit registers,
5285 (createStackSpil): use macro IS_BIT,
5286 (getRegBit): added to allocate a bit register, else spill,
5287 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5288 (updateRegUsage): factored out to ease stepping while debugging,
5289 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5290 also allocate bit registers,
5291 (fillGaps): handle bit registers,
5292 (findAllBitregs): added to create bit vector with all bit registers,
5293 (mcs51_allBitregs): returns this bit vector,
5294 (mcs51_assignRegisters): when using stack-auto use bit registers for
5295 passing parameters and creating local variables
5296 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5298 2005-08-22 Borut Razem <borut.razem AT siol.net>
5300 * device/lib/Makefile.in: replaced find option -or with -o
5301 to make it run on solaris
5303 2005-08-22 Raphael Neider <rneider AT web.de>
5305 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5306 fixes #1265442 (crash on Solaris)
5308 2005-08-20 Borut Razem <borut.razem AT siol.net>
5310 * configure, configure.in: added tests for libsocket and libnsl libraries,
5311 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5312 from support/regression/Makefile.in
5313 * support/regression/Makefile.in: added
5314 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5315 * sim/ucsim/libtool: regenerated on sparc-solaris
5316 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5317 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5318 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5319 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5320 sparc-solaris, which doesn't use GNU ld linker
5321 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5322 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5324 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5326 * src/mcs51/peeph.def: updated comments
5328 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5330 * device/lib/_gptrget.c,
5331 * device/lib/_gptrput.c: slightly shorter
5332 * doc/sdccman.lyx: incremented version
5333 * src/mcs51/peeph.def: moved peephole comments to the line of first
5334 change to better keep line correlation, reanimated 186.e
5335 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5337 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5339 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5340 David Saxton with quotes around file name.
5342 2005-08-15 Borut Razem <borut.razem AT siol.net>
5344 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5345 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5346 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5347 make tests run on x86_64 platform
5349 2005-08-13 Raphael Neider <rneider AT web.de>
5351 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5352 as it might be executed DURING a build (parallel make is wonderful)
5354 2005-08-13 Raphael Neider <rneider AT web.de>
5356 * device/lib/Makefile.in (port-specific-objects-pic16):
5357 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5358 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5360 * device/lib/pic16/Makefile.rules: build subdirs before creating
5361 the library, removed builddir rule, create $(builddir) early in
5362 recurse rule, use empty recurse rule for leaf directories
5363 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5364 mkdir errors (race condition), removed duplicate suffix "hex"
5366 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5367 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5368 prevents mkdir -p from aborting on Alpha
5370 2005-08-12 Raphael Neider <rneider AT web.de>
5372 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5373 db-statements in order to allow for arrays of pointers in code
5374 sections to be placed without interspersed 0-padding, fixes
5376 * (emitStatistics): fixed division by zero for pic18f1220
5377 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5378 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5379 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5380 * (pic16_pCodeConstString): keep track of already emitted string
5381 literals to prevent "duplicate definitions of symbol _str_NR"
5382 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5384 * device/lib/Makefile.in: ignore failing PIC16 library builds
5385 * device/lib/pic16/Makefile: do not build if gputils are missing
5386 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5388 2005-08-10 Raphael Neider <rneider AT web.de>
5390 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5393 2005-08-10 Raphael Neider <rneider AT web.de>
5395 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5396 Rokas' patch to add the new fixed point type "__fixed16x16"
5397 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5398 functions for __fixed16x16 arithmetics
5399 * device/lib/pic16: reimplemented the build system to support
5400 a separate build directory, better handling of libio (create
5401 the library in a separate subdir for each architecture) and
5402 easier configuration (centralized in Makefile.common)
5404 2005-08-07 Raphael Neider <rneider AT web.de>
5406 * src/pic16/gen.c (genrshTwo): fixed sign extension
5407 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5408 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5410 * device/include/pic16/pic18f4220.h: NEW, header for
5411 pic18f4220 and pic18f4320
5412 * device/include/pic16/pic18fregs.h: added new devices,
5413 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5414 * device/include/pic16/signal.h: resolved name clashes
5415 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5416 to also allow testing for interrupt enable bits, added
5417 comments on how to use the macros
5418 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5419 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5420 register definitions for the devices
5421 * device/lib/pic16/pics.all: added new devices
5422 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5424 * device/lib/pic16/libc/stdlib/memfree: do not count
5425 the block header as free memory
5426 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5427 simplified and added missing end-of-blocklist-marker
5428 (reported by Peter Onion, fixes #1252814)
5429 * (_mergeHeapBlock): fixed loop condition
5430 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5431 len==0, restructured code
5432 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5433 up a bit, reduced bitfield accesses, prevent endless loops
5434 in case of heap corruption
5435 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5436 "unreferenced arguments/must return a value" warnings
5437 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5438 replaced BAUDREG with SPBRG
5439 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5440 device/lib/pic16/debug/gstack/gstack.c: replaced
5441 _naked, _asm, _endasm with __naked, __asm, __endasm
5443 2005-08-05 Raphael Neider <rneider AT web.de>
5445 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5446 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5448 2005-08-05 Borut Razem <borut.razem AT siol.net>
5450 * device/lib/Makefile.in: added missing ';'
5451 * configure: removed ^M characters
5453 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5455 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5456 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5459 2005-08-04 Borut Razem <borut.razem AT siol.net>
5461 * configure.in: pic16 libraries build 2nd try - enable running
5462 configure in device/lib/pic16
5463 * configure: regenerated from configure.in
5464 * device/lib/Makefile.in: create $(PORT)/bin directory
5466 2005-08-03 Raphael Neider <rneider AT web.de>
5468 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5469 to get/set values via pointers
5470 * (genUnpackBits,genPackBits): changed detection of
5471 ptr->bitfield vs. sym.bitfield, fixed access via generic
5472 pointers, removed dead (wrong) code for multibyte bitfields
5473 * (genNearPointerGet, genGenPointerGet): removed useless code,
5474 fixed bitfield detection, fixes #1250594
5475 * (genNearPointerSet): removed useless code
5476 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5477 and introduced macro pic16_emitpcode that conditionally emits
5478 the origin of the following pCode (useful for debugging SDCC)
5479 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5480 * (createDefmap): fixed handling of LFSR for --optimize-df
5482 2005-08-02 Borut Razem <borut.razem AT siol.net>
5484 * device/lib/Makefile.in: pic16 libraries build enabled since
5485 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5487 2005-08-02 Raphael Neider <rneider AT web.de>
5489 * src/pic16/gen.c (genPackBits): removed deprecated warning
5490 * (genGenPointerSet): fixed bitfield detection
5492 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5494 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5496 2005-07-31 Raphael Neider <rneider AT web.de>
5498 * device/lib/pic16/libdev/pic18f458.c,
5499 device/include/pic16/pic18f458.h: added missing T0CONbits
5501 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5503 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5505 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5507 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5509 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5511 * device/include/mcs51/at89c51ed2.h: added.
5513 2005-07-23 Raphael Neider <rneider AT web.de>
5515 * src/pic/gen.h: added emitpcode macro for debugging
5516 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5517 and replace by macro adding debug information on demand
5518 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5519 * (gencjne): tried to fix; replaced with correct (slower) code
5520 * (gen{Unp,P}ackBits): fixed single bit access
5521 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5522 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5523 previous instruction
5524 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5525 register has to be handled with care (forbidding movement
5526 of assignments/uses, removing assignments completely, ...)
5527 * (pCodeOptime2pCodes): make use of regIsSpecial
5528 * added lots of debugging output (commented out)
5529 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5530 from being reused as result UNLESS it is known to work
5532 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * support/Util/dbuf.h: include <stddef.h> for size_t
5535 * .version: changed to version 2.5.2
5537 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5539 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5541 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5543 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5544 (genModOneByte): removed needless psha/pula
5546 2005-07-22 Raphael Neider <rneider AT web.de>
5548 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5549 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5550 * src/pic/gen.c (resolveIfx): do not "invent" labels
5551 * (genSkipc): changed to positive logic
5552 * (genSkipCond): removed as no longer needed
5553 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5555 * (genLeftShift): check operands are in different registers
5556 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5557 INCF does not update CARRY...
5558 * src/pic/main.c: fixed _linkCmd
5559 * src/pic/pcode.c (unlinkpCode): added inactive code
5560 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5561 alive (do not assign result and operand overlapping registers)
5563 2005-07-22 Raphael Neider <rneider AT web.de>
5565 * src/pic/device.c (dump_sfr): replaced register declaration with
5566 call to emitSymbolToFile() to avoid duplicate symbols
5567 * (assignRelocatableRegisters): do not declare external symbols
5568 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5569 right (take size of type, not etype)
5570 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5571 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5572 * (packRegsForAccUse): disabled assignment of WREG as
5573 the result reg to prevent occurence of just fixed #1235003,
5575 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5576 symbols (avoids duplicate symbols in .asm file)
5577 * (pic14emitRegularMap): use emitSymbolToFile()
5578 * src/pic/gen.c (aopOp): fixed spillLocation handling
5579 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5580 * (genDataPointerSet): removed unneccessary variables/output
5582 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5584 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5585 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5587 2005-07-21 Raphael Neider <rneider AT web.de>
5589 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5590 architecture cannot handle them efficiently, fixes bug #1235003
5591 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5592 check for empty sets before using them (fixes bug #1232190)
5594 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5596 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5597 (lnksect2): generate warnings for memory overlap
5598 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5599 constseg to set the name of these segments so you can instruct the linker
5600 to place them in banks
5601 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5602 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5603 added code_seg and const_seg to options
5604 * src/SDCCglue.c (emitMaps): use options.const_seg,
5605 (createInterruptVect): put interrupt vectors in segment HOME,
5606 (glue): put HOME before static segment and put the main glue in HOME,
5607 (glue): use options.code_seg
5608 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5609 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5610 these segments so you can instruct the linker to place them in banks
5611 (linkEdit): use code_loc for HOME segment which should be the first
5612 segment in code memory now
5613 * src/SDCCmem.c: fixed more stuff like bug 1238386
5614 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5615 (changePointer): don't change function pointers to code pointers for
5617 (compareType): added exceptional check for banked function pointers
5618 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5619 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5620 after static in code memory
5621 * src/mcs51/gen.c: added aopLiteralLong prototype,
5622 (aopForSym): use getSize for functions,
5623 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5624 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5625 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5627 (genPcall): use call for literal function pointers and generate banked
5628 calls over the one trampoline so there's only one place for the user to
5629 modify according to his/hers hardware,
5630 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5631 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5632 * src/mcs51/main.c: added keyword banked,
5633 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5634 * support/Util/SDCCerr.c,
5635 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5636 needed for passing the bank and address to the trampoline
5637 * device/lib/mcs51/crtbank.asm: added for bankswitching
5638 * device/lib/mcs51/Makefile: added crtbank
5640 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5642 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5643 for fields at offset 0 of a struct or union as reported
5644 on 2005-07-07 in the developer mailing list.
5646 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5648 * src/SDCCmem.c: fixed bug 1238386
5650 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5652 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5653 (patch #1144962), added peephole 300, enabled 259.x
5654 * doc/sdccman.lyx: removed screenshot and provided link instead
5656 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5658 * doc/sdccman.lyx: added section about debugging with ddd
5659 * doc/figures/ddd_example.eps: screenshot of debugging session
5661 2005-07-04 Raphael Neider <rneider AT web.de>
5663 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5664 like CODE pointers, fixes #1115683
5665 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5666 call, fixes bugs #1232211, #1228110,
5667 fixed wrong casts to pCodeFlow from pCodeInstructions
5669 2005-07-04 Raphael Neider <rneider AT web.de>
5671 * src/pic/gen.c (popGet): changed assert to allow for
5673 * (popGetAddr): changed signature to provide
5674 an additional index, patched all call sites
5675 * (genCmpEq): handle literal-like operands correctly
5676 * (genAddrOf): added sanity checks on __code/__data pointers
5677 * (genAssign): added handling of symbols from __code section
5678 * (gencjne): do not generate code for comparisons whose result
5679 is neither stored nor used, fixes bug #1171114
5680 * (AccLsh, AccRsh): operate on operand instead of WREG
5681 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5682 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5684 * rewrote complete shift-by-literal logic, commented unused
5686 * (genConstPointerGet): get multiple bytes (if result size > 1),
5687 fixed handling of non-immediate addresses
5688 * (genPointerGet): handle CODE pointers like CONST pointers
5689 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5690 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5691 operand is to be treated as a literal or not
5692 * (mov2w,genPcall,genCmpEq),
5693 src/pic/genarith.c: use aop_isLitLike() to decide between
5694 literal/register contents
5695 * (addSign): added missing offset
5696 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5697 only emit comment in debug-mode,
5698 use {aop,op}_isLitLike throughout the file
5699 * src/pic/glue.c: fix initializers for pointers (work in progress)
5700 * src/pic/pcode.c (get_op): honor index on _const symbols
5701 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5702 * (dumppBlock): added pCode size estimation
5703 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5704 check for IS_SYMOP before OP_SYMBOL'ing
5705 * fixed indentation, compacted switch-statements
5706 * (allocReg): find free register and allocate it instead of
5707 allocating new registers all the time
5708 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5709 registers as its operands (necessary only for multibyte GETs)
5711 2005-07-01 Raphael Neider <rneider AT web.de>
5713 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5714 debugging .asm-output macros FENTRY + FEXIT
5715 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5717 * (emitpComment): NEW, printf to pCode
5718 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5720 * (popGetAddr): NEW, variant of popGet to access an immediates
5721 high(er) bytes instead of the n'th byte of memory they reference,
5722 replaced popGet with popGetAddr where neccessary
5723 * (genDataPointerGet): reactivated and fixed implementation
5724 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5726 * (genDataPointerSet): fixed multibyte assignments
5727 * (genpic14Code): fixed --i-code-in-asm handling
5728 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5729 * (genPlus): fixed index-out-of-bounds error
5730 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5731 * src/pic/ralloc.c: added debugging output macro FENTRY2
5732 * (spillThis): fixed indentation, enbraced for-body for clarity
5733 * (rematStr): commented out as now unused
5734 * (regTypeNum): commented out special spill case (overwrites
5736 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5738 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5740 * doc/sdccman.lyx: documented sfr16/sfr32,
5741 added example for using storage class with function pointers
5742 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5744 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5747 * device/lib/_itoa.c,
5748 * device/lib/_ltoa.c: optimized codesize
5749 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5750 but don't know how to suppress the double warning.
5751 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5752 * support/Util/SDCCerr.c,
5753 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5755 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5757 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5758 fixed old K&R prototypes
5759 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5760 * device/lib/_gptrget.c,
5761 * device/lib/_gptrgetc.c,
5762 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5763 also new versions for small generic pointers and banked generic pointers
5764 * src/port.h: added const_name
5765 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5766 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5767 * src/SDCCcse.c (findPrevIc): check all associative operators
5768 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5769 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5770 * src/SDCCmem.c: updated comments,
5771 set far-space to 0 for pdata, results in optimized code
5772 * src/SDCCmem.h: added macro CONST_NAME
5773 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5774 moving the info into the highest bits, see also gptrget/gptrput
5775 * src/src.dsp: added sdcc.ico to project files
5776 * src/avr/gen.c (genCast): fixed bug 0x%d
5777 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5778 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5779 relation between ptr_type and DCL_TYPE,
5780 (genCast): fixed bug 0x%d
5781 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5782 (CODE)" for const_name
5783 * src/hc08/gen.c (genCast): fixed bug 0x%d
5784 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5785 (hc08_port): added "CONST (CODE)" for const_name
5786 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5787 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5788 between ptr_type and DCL_TYPE,
5789 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5790 operand* and took AOP() inside function so sfr-ness can be checked,
5791 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5793 (genFunction, genEndFunction): optimized stack setup,
5794 (genMinus): optimized for literals with ending zeroes (in bytes),
5795 (genCast): fixed bug 0x%d
5796 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5797 (mcs51_port): added "CONST (CODE)" for const_name
5798 * src/mcs51/peeph.def: made rule 226 more generic
5799 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5800 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5801 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5802 * src/z80/main.c (z80_port): added NULL for const_name,
5803 (gbz80_port): added NULL for const_name
5804 * support/regression/tests/bug663539.c,
5805 * support/regression/tests/sfr16.c: new tests
5807 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5809 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5811 2005-06-24 Raphael Neider <rneider AT web.de>
5813 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5815 * device/include/pic16/signal.h: added USBIF
5818 2005-06-24 Raphael Neider <rneider AT web.de>
5820 * device/lib/pic16/libdev/pic18f2455.c,
5821 device/include/pic16/pic18f2455.h: NEW
5822 * device/include/pic16/pic18fregs.h,
5823 device/lib/pic16/pics.all,
5824 src/pic16/device.c: added 18f2455
5825 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5826 device/include/pic16/{pic18f[68][567].h,usart.h}:
5827 replaced MULTIPLE_USARTS define with more relaible
5828 compatibility sfrs (for USART access)
5830 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5832 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5833 and the output asm file line is printed on two lines.
5835 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5837 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5838 BGT, BLE, BHI, and BLS instructions
5839 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5841 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5842 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5844 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5846 2005-06-15 Raphael Neider <rneider AT web.de>
5848 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5849 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5850 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5851 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5852 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5854 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5856 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5857 Marcel Telka in bug #1215704
5859 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5861 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5862 located in shared memory bank.
5864 2005-05-31 Raphael Neider <rneider AT web.de>
5866 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5867 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5868 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5870 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * device/lib/_strncpy.c: fixed the fix
5874 2005-05-26 Raphael Neider <rneider AT web.de>
5876 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5877 initializers with \0, bug #1208187
5878 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5879 intializers with \0, bug #1208187
5881 2005-05-26 Raphael Neider <rneider AT web.de>
5883 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5884 initializers with \0, bug #1208187
5885 * src/pic16/main.c (_process_pragma): added sanity checks
5886 for stack position and size, emit warnings when appropriate
5888 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5890 * device/lib/_strncpy.c: fixed not filling with \0
5892 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5894 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5896 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5897 compound_statement),
5899 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5901 2005-05-24 Raphael Neider <rneider AT web.de>
5903 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5905 2005-05-24 Raphael Neider <rneider AT web.de>
5907 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5908 TRISE definitions, closes bug #1162453
5910 2005-05-22 Raphael Neider <rneider AT web.de>
5912 * src/pic16/main.c (_process_pragma): check for missing
5913 arguments to pragmas code and udata
5914 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5915 consistency fixes to match other headers (thanks to Jim Paris)
5916 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5918 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5920 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5922 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5924 * support/regression/tests/bug1198642.c: new test
5925 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5926 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5927 * support/scripts/resource.h,
5928 * support/scripts/resource.rc,
5929 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5930 * support/scripts/sdcc.ico: added 32x32 icon
5932 2005-05-18 Raphael Neider <rneider AT web.de>
5934 * device/lib/pic16/libdev/pic18f*.c,
5935 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5936 keywords to "__sfr" and "__at (X)"
5937 * device/include/pic16/pic18fregs.h: added pic18f4520
5938 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5939 #1203088 (MPLAB compatibility)
5941 2005-05-17 Raphael Neider <rneider AT web.de>
5943 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5944 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5945 * device/lib/pic16/pics.all: added new devices
5946 * src/pic16/device.c: added support for pic18f4520
5948 2005-05-16 Raphael Neider <rneider AT web.de>
5949 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5950 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5951 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5952 convenience function for bit access
5954 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5956 * device/lib/printf_large.c: fixed bug 1193299
5957 * support/regression/tests/bug1057979.c: added test %3.3s
5959 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5961 * device/include/mcs51/8051.h,
5962 * device/include/mcs51/8052.h: made parseable with lint
5963 * device/include/mcs51/lint.h: added include file for (sp)lint
5964 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5965 * doc/cdbfileformat.lyx,
5966 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5968 2005-05-14 Raphael Neider <rneider AT web.de>
5970 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5971 * device/lib/pic16/libc/stdlib/itoa.c (new)
5972 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5973 * device/lib/pic16/libio/Makefile: exclude subdir according to
5974 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5975 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5976 * src/pic16/gen.c (genFunction): prevent annoying warning
5977 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5979 * support/cpp2/cppmain.c (cpp_output_string): new
5980 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5983 2005-05-13 Borut Razem <borut.razem AT siol.net>
5985 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5987 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5989 * .version: changed to version 2.5.1; back to bleeding edge development
5991 2005-05-11 Borut Razem <borut.razem AT siol.net>
5993 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5994 generate PDF version 1.3 documents
5996 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5998 * .version: changed to version 2.5.0
6000 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6002 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6004 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6006 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6007 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6008 well as many smaller updates.
6009 * .version: changed to version 2.5.0-pre1
6011 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6013 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6015 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6017 * support/regression/tests/bug1185672.c: added
6018 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6020 * src/mcs51/gen.c (genCall): added comments, made it look safer
6021 * src/mcs51/gen.c (genEndFunction): simplified
6023 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6025 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6027 2005-04-14 Borut Razem <borut.razem AT siol.net>
6029 * fixed bug 1045046 - SIGSEGV with really simple code?:
6030 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6031 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6033 2005-04-14 Borut Razem <borut.razem AT siol.net>
6035 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6036 src/pic16/device.h: temporarily disabled experimental #inline pragma
6039 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6041 * device/include/z80/stdio.h,
6042 * device/include/z80/string.h: removed these highly incomplete files so
6043 SDCC can use the default ones in device/include/
6045 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6049 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6052 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6054 * device/include/malloc.h: removed redundant __reentrant prototypes
6055 * device/lib/_mullong.c: added working xstack variant in asm (C version
6056 doesn't pass regression tests)
6057 * device/lib/bpx.c: used __data and made bpx char for mcs51
6058 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6059 (createFunction): fixed bug with xstackPtr
6060 * src/SDCCcse.c: corrected comments
6061 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6062 (killDeadCode, eBBlockFromiCode): removed unused code
6063 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6065 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6066 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6067 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6068 (genModOneByte): fixed warning in MSVC
6069 * src/mcs51/main.c (): added comments
6070 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6072 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6076 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6078 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6080 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6082 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6083 characters arrays of larger size than the declared one.
6085 2005-04-10 Borut Razem <borut.razem AT siol.net>
6087 * src/pic/gen.c (genInline),
6088 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6089 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6090 (findNextInstruction), (findPrevInstruction),
6091 (findInstructionUsingLabel),
6092 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6093 * src/pic/pcode.c (findLabel): added missing '\n'
6094 * src/src.dsp: added SDCCdwarf2.c to the project
6096 2005-04-09 Borut Razem <borut.razem AT siol.net>
6098 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6100 2005-04-08 Raphael Neider <rneider AT web.de>
6102 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6103 into the chain after a given one) and mergeDefmapSymbols (combine
6104 defmap entries for each symbol per pcode)
6105 * (createDefmap): have defmap entries merged in the end
6106 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6107 a symbol before replacing one access type's symbol, merge symbols in
6108 the end (replacement symbol might already have an entry)
6109 * (assignValnums): keep reference to written WREG intact
6111 2005-04-08 Raphael Neider <rneider AT web.de>
6113 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6116 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6118 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6121 2005-04-07 Raphael Neider <rneider AT web.de>
6123 * device/include/pic16/usart.h: added compatibility defines for
6124 devices with more than one USART
6125 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6127 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6129 * device/lib/Makefile.in: updated for port specific include
6131 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6133 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6135 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6137 * device/include/8051.h,
6138 * device/include/8052.h,
6139 * device/include/at89S8252.h,
6140 * device/include/at89c55.h,
6141 * device/include/at89x051.h,
6142 * device/include/at89x51.h,
6143 * device/include/at89x52.h,
6144 * device/include/mcs51reg.h,
6145 * device/include/reg51.h,
6146 * device/include/reg764.h,
6147 * device/include/regc515c.h,
6148 * device/include/sab80515.h: (re)moved these 12 files
6149 * device/include/mcs51/8051.h,
6150 * device/include/mcs51/8052.h,
6151 * device/include/mcs51/at89S8252.h,
6152 * device/include/mcs51/at89c55.h,
6153 * device/include/mcs51/at89x051.h,
6154 * device/include/mcs51/at89x51.h,
6155 * device/include/mcs51/at89x52.h,
6156 * device/include/mcs51/mcs51reg.h,
6157 * device/include/mcs51/reg51.h,
6158 * device/include/mcs51/reg764.h,
6159 * device/include/mcs51/regc515c.h,
6160 * device/include/mcs51/sab80515.h: and added them here
6162 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/include/stdarg.h: changed SDCC specific keywords to double
6166 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6168 * device/include/hc08/mc68hc908gp32.h,
6169 * device/include/hc08/mc68hc908jb8.h,
6170 * device/include/hc08/mc68hc908jkjl.h,
6171 * device/include/hc08/mc68hc908qy.h: fixed comments
6172 * device/include/mcs51/README: updated
6173 * device/include/mcs51/c8051f120.h: added PINRSF
6174 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6175 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6176 amidst code. Also inline is not supported.
6178 2005-04-06 Raphael Neider <rneider AT web.de>
6180 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6181 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6182 callers stack/frame pointers
6184 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6186 * device/include/pic16/usart.h: added, missing in previous commit,
6187 * device/include/pic16/adc.h: fixed typo,
6188 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6190 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6192 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6193 uninitialized because a bug appears with gplink
6194 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6195 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6196 complains for unrecognised option
6198 2005-04-05 Raphael Neider <rneider AT web.de>
6200 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6201 structs as well (using memcpy)
6202 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6203 on ISRs (GOTO has no label)
6204 * src/pic16/device.h: added OF_OPTIMIZE_DF
6205 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6206 new data flow analysis/optimization
6207 * src/pic16/pcode.c: added (prototypes for and implementation of)
6208 dataflow analysis functions, fixed pCodeInstructions' inCond and
6209 outCond values, made RCALL a branch instruction
6210 * (pic16_unlinkpCode): keep C line if possible
6211 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6212 C line moved if possible
6213 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6214 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6215 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6216 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6218 * (pic16_getJumptabpCode): NEW, needed in...
6219 * (LinkFlow): fixed handling of jumptables, calls and conditional
6221 * (pic16_InsertCommentAfter): NEW
6222 * (pic16_pCodeReplace): made verbose and flow preserving
6223 * (AnalyzeFlow): added call to data flow analysis
6224 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6225 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6226 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6228 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6230 * src/SDCCast.c (decorateType): fixed bug #1105626
6232 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6234 * device/include/asm/pic16/features.h,
6235 * pic18f*.h headers,
6236 * device/include/pic16/adc.h,
6237 * device/include/pic16/delay.h,
6238 * device/include/pic16/i2c.h,
6239 * device/include/pic16/malloc.h,
6240 * device/include/pic16/stdio.h,
6241 * device/include/pic16/stdlib.h,
6242 * device/include/pic16/string.h,
6243 * device/lib/pic16/libc/stdio/printf_tiny.c,
6244 * device/lib/pic16/libc/stdio/printf_small.c,
6245 * device/lib/pic16/libc/stdio/strmgpsim.c,
6246 * device/lib/pic16/libc/stdio/strmmssp.c,
6247 * device/lib/pic16/libc/stdio/strmusart.c,
6248 * device/lib/pic16/libc/stdio/vfprintf.c,
6249 * device/lib/pic16/libc/stdlib/ltoa.c,
6250 * device/lib/pic16/libc/stdlib/putchar.c,
6251 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6252 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6253 * device/lib/pic16/libc/stdlib/memchrram.c,
6254 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6255 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6256 * device/lib/pic16/libio/adc/adcbusy.c,
6257 * device/lib/pic16/libio/adc/adcread.c,
6258 * device/lib/pic16/libio/adc/adcsetch.c,
6259 * device/lib/pic16/libio/usart/ubaud.c,
6260 * device/lib/pic16/libio/usart/ubusy.c,
6261 * device/lib/pic16/libio/usart/udrdy.c,
6262 * device/lib/pic16/libio/usart/uopen.c,
6263 * device/lib/pic16/libio/usart/uputc.c,
6264 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6265 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6266 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6267 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6268 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6269 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6270 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6271 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6272 specific keywords to double underlined form,
6273 * device/lib/pic16/libc/Makefile.rules,
6274 * device/lib/pic16/libsdcc/Makefile.rules,
6275 * device/lib/pic16/libm/Makefile,
6276 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6277 to compile with C standard set in Makefile.common
6278 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6279 rand.c and crc.c in compilation process,
6280 * device/lib/pic16/libsdcc/int/divuint.c,
6281 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6282 `c' from signed to unsigned,
6283 * device/lib/pic16/startup/crt0.c,
6284 * device/lib/pic16/startup/crt0i.c,
6285 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6286 keywords to double underlined form, bug fixes in _do_cinit function
6287 which prevented the correct initialization of the .idata segment,
6288 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6289 core to enter a infinite loop
6290 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6292 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6294 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6296 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6298 * device/include/Makefile.in: add support for hc08 subdirectory
6299 * device/include/hc08/: new subdirectory
6300 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6301 Lucas Loizaga, thanks!
6302 * device/include/hc08/mc68hc908qy.h,
6303 * device/include/hc08/mc68hc908gp32.h,
6304 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6305 their own directory. Changed internal macro names to use the compiler
6306 reserved namespace. Changed SDCC specific keywords to double
6308 * device/include/math.h,
6309 * device/include/malloc.h,
6310 * device/include/stdarg.h,
6311 * device/include/stdbool.h
6312 * device/include/string.h,
6313 * device/include/tinibios.h,
6314 * device/include/ds400rom.h,
6315 * device/include/8051.h,
6316 * device/include/8052.h,
6317 * device/include/80c51xa.h,
6318 * device/include/at89c55.h,
6319 * device/include/at89S8252.h,
6320 * device/include/at89x51.h,
6321 * device/include/at89x52.h,
6322 * device/include/ds80c390.h,
6323 * device/include/reg764.h,
6324 * device/include/regc515c.h,
6325 * device/include/sab80515.h,
6326 * device/include/mcs51/c8051f000.h,
6327 * device/include/mcs51/c8051f018.h,
6328 * device/include/mcs51/c8051f020.h,
6329 * device/include/mcs51/c8051f040.h,
6330 * device/include/mcs51/c8051f060.h,
6331 * device/include/mcs51/c8051f120.h,
6332 * device/include/mcs51/c8051f300.h,
6333 * device/include/mcs51/c8051f310.h,
6334 * device/include/mcs51/c8051f320.h,
6335 * device/include/mcs51/c8051f330.h,
6336 * device/include/mcs51/c8051f350.h,
6337 * device/include/z180.h: Changed SDCC specific keywords to double
6340 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6342 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6344 * (pic16_assignConfigWordValue): disable testing of configuration
6345 register value with config mask,
6346 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6347 function with port->fun_prefix,
6348 * (genFunction): when generating a naked interrupt function never
6349 create an absolute segment placed in interrupt vector address, place
6350 the actual interrupt function at IVA instead, when an interrupt
6351 function is generated with unspecified interrupt then do not create
6352 the absolute section,
6353 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6354 code for generating a call to generic pointer get/put function with
6355 a call to function pic16_callGenericPointer(),
6356 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6357 the call to the generic pointer get/put functions with prefixing the
6358 function name with port->fun_prefix,
6359 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6360 * src/pic16/main.c (_process_pragma): prefix function with
6362 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6363 calling assembler, old 18Fxxxx macro is deprecated,
6364 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6365 PC_ASMDIR in while condition,
6366 * (findInstruction): add PC_ASMDIR in while condition,
6367 * (buildCallTree): prefix main with port->fun_prefix,
6368 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6369 identifier for variable with banked access in instructions BTFSS,
6370 BTFSC, BCF, BSF, BTG
6371 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6372 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6373 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6374 perform optimization when enviroment variable NO_REG_OPT is set,
6375 * (insideLRBlock): NEW, return 1 if register is inside an
6376 INF_LOCALREGS block,
6377 * (RemoveRegFromLRBlock): remove a register that is completely
6378 eliminated by register optimization, but it is still left in local
6379 register store/restore in/from stack block,
6380 * (Remove2pcodes): after removing register, check to see if it
6381 should be removed from local register store/restore in/from stack
6383 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6384 DUMMY_READ_VOLATILE,
6386 * device/include/pic16/adc.h: minor prototype modifications and
6388 * device/include/pic16/malloc.h: added GPL notice various
6390 * device/include/pic16/stdint.h: NEW, standard header for ints
6391 * device/include/pic16/delay.h: NEW, header for delay functions,
6392 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6394 * device/include/pic16/signal.h: NEW, header providing helper macros
6395 for implementing signal handlers,
6396 * device/include/pic16/stdio.h: added prototypes for functions,
6397 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6398 prototypes for stdin and stdout, added macro PUTCHAR to
6399 automatically implement putchar function prototype,
6400 * device/include/pic16/usart.h: modified and updated USART library,
6401 * device/lib/pic16/libio/adc/,
6402 * device/lib/pic16/libio/i2c: some modifications to improve library
6404 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6405 family of functions,
6406 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6407 family of functions and other sources,
6408 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6409 of the PIC18Fxx[28] devices,
6410 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6411 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6412 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6413 _do_cinit function, because the previous failed when local variables
6414 where not placed in the same memory bank,
6415 * device/lib/pic16/libsdcc/char/: various modifications to improve
6416 library performance,
6417 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6418 information on the new functions of the c library and more...
6420 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6422 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6424 2005-03-26 Raphael Neider <rneider AT web.de>
6426 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6427 if condition == CARRY)
6428 * (genCmp): adapted to new genSkipc semantics
6429 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6430 on rIfx (genCmp was broken)
6432 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6434 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6435 * src/z80/main.c (_keywords[]),
6436 * src/SDCCglobal.h (struct options),
6438 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6439 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6440 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6441 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6442 always available in leading double underscore form. The C99 support is
6443 mostly missing, but it's a start.
6444 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6445 reserved identifier "__data".
6447 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6449 * src/mcs51/peeph.def: fixed bug 1170013
6451 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6453 * device/include/mcs51reg.h: fixed bug 842007
6455 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6460 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/port.h (struct PORT),
6463 * src/avr/ralloc.c (avr_assignRegisters),
6465 * src/ds390/ralloc.c (ds390_assignRegisters),
6467 * src/hc08/ralloc.c (hc08_assignRegisters),
6469 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6471 * src/pic/ralloc.c (pic14_assignRegisters),
6473 * src/pic16/ralloc.c (pic16_assignRegisters),
6475 * src/xa51/ralloc.c (xa51_assignRegisters),
6477 * src/z80/ralloc.c (z80_assignRegisters),
6479 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6480 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6482 * src/SDCCdflow.c (computeDataFlow),
6484 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6486 * src/SDCCcflow.c (*),
6488 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6489 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6490 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6491 immedDom() returning wrong block; probably fixes bug #1160833)
6493 2005-03-20 Borut Razem <borut.razem AT siol.net>
6495 * support/scripts/inc2h.pl: WIN32 port
6497 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6499 * device/lib/makefile.in: added abs.c and labs.c
6501 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6503 * device/include/stdint.h: added
6504 * device/lib/abs.c: added
6505 * device/lib/labs.c: added
6506 * device/include/stdlib.h: added abs() and labs() prototypes
6507 * device/lib/libsdcc.lib: added abs and labs
6508 * device/include/float.h,
6509 * device/lib/_fsmul.c,
6510 * device/lib/printf_fast.c,
6511 * device/lib/printf_tiny.c: updated comments
6513 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6515 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6518 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6520 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6521 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6523 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6525 * device/lib/printf_large.c: removed inline assembly for portability and
6526 readability. Use printf_fast if speed or size are more important.
6527 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6528 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6530 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6532 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6533 prevent compiler warning
6535 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6537 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6538 moved to level 0 and declared as static. Also they are explicit
6539 placed in access bank. This was necessery because some times they
6540 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6541 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6542 optimizations. Currently only compare to unsigned char is implemented,
6543 * src/pic16/gen.c: added fReturnIdx array,
6544 * (struct resolvedIfx) is moved to gen.h and made public,
6545 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6546 * (aopForSym): added an optimization to directly store in stack of
6547 the operand of a SEND iCode,
6548 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6549 but as registers instead (AOP_REG) using the fReturnIdx array,
6550 * (pic16_freeAsmop): remove the freed register from the
6551 _G.sregsAlloc field,
6552 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6553 a compare of 'WREG',
6554 * (pic16_popGetTempRegCond): changed function prototype, now
6555 function takes also a bitVector argument v which holds the current
6556 set of registers that are allocated for stack access by aopForSym,
6557 registers allocated in aopForSym for accessing stack symbols are not
6558 any more part of the functions usedRegs field,
6559 * (genCall): some times aopOp is called for a stack variable to be
6560 send, aopForSym might perform the push, if this is true make sure
6561 that genCall doesn't push the variable twice by testing _G.resDirect,
6562 * (genFunction): changed testing for unspecified interrupt number
6563 from 256 to INTNO_UNSPEC,
6564 * modified selection scheme of frame pointer generation. Previously
6565 if function did use local registers a frame pointer was generated,
6566 now a frame pointer is generated only if function has arguments
6567 (that need PLUSW2 register access), or has stack arguments, or the
6568 compiler is not instructed to omit the frame pointer,
6569 * (genEndFunction): before restoring local registers that were saved
6570 in the function preamble, also restore the registers that *might*
6571 have been allocated for stack access,
6572 * (genRet): removed some old comments,
6573 * (genCmp, the active (RN's) version): added a call to the
6574 pic16_genCmp_special function to perform the compare with a more
6575 robust and optimized way,
6576 * (genInline): a feature has been added in inline code generation,
6577 which allows a wildcard variable substitution when writing inline
6578 assembly. Code is incomplete and experimental therefore undocumented,
6579 * (genCast): changed order of aopOp for result and right to allow
6580 aopForSym to directly load the result if possible,
6581 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6582 perform an optimized compare on some selected special occasions,
6583 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6584 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6585 generate an IVT any more,
6586 * src/pic16/main.c (pic16_optionsTable): added command line option
6588 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6589 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6591 * src/pic16/NOTES: Raphael Neider added in list of active developers
6592 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6593 jumptable_end to prevent bug #,
6594 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6595 inCond and outCond fields,
6596 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6597 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6598 turn off register spilling,
6599 * (packRegsForOneUse): synced with other ports' versions although it
6600 is not used currently,
6601 * (pic16_packRegisters): added an optimization while reading
6602 structure bitfields, some registers may be saved (malloc code is
6603 decreased by 80 bytes)
6605 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6607 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6608 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6609 this can be optimized more?
6611 2005-03-10 Raphael Neider <rneider AT web.de>
6613 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6614 genNearPointerGet): (hopefully) fixed access to bitfields via
6615 pointers (p->bitN = x; and x = p->bitN; failed)
6617 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6619 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6621 2005-03-09 Raphael Neider <rneider AT web.de>
6623 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6625 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6627 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6628 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6629 (regTypeNum): set REG_BIT type if necessary
6630 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6631 * support/regression/tests/critical.c: check bug 1144613
6633 2005-03-02 Raphael Neider <rneider AT web.de>
6635 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6637 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6639 * src/avr/ralloc.c (serialRegAssign),
6640 * src/ds390/ralloc.c (serialRegAssign),
6641 * src/hc08/ralloc.c (serialRegAssign),
6642 * src/mcs51/ralloc.c (serialRegAssign),
6643 * src/pic/ralloc.c (serialRegAssign),
6644 * src/pic16/ralloc.c (serialRegAssign),
6645 * src/xa51/ralloc.c (serialRegAssign),
6646 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6648 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6650 * src/SDCCast.c (decorateType): fixed bug 1124787
6652 2005-02-20 Hubert Sack <sack AT digiplan.de>
6653 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6655 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6658 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6660 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6661 to keep the correct label reference count when adding/removing references
6662 to labels. A peephole file using this is appended to patch #1144962.
6664 2005-02-14 Raphael Neider <rneider AT web.de>
6666 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6667 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6668 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6669 retrievals of result operand's value on assignment
6671 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6673 * device/include/pic16/string.h: modified prototype for memccpy()
6674 to memccpy(void *, void *, char, size_t)
6675 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6676 check whether to omit frame pointer or not,
6677 * (genInline): convert all occurences of "\n" to LF in inline
6678 assembler blocks, this helps formatting the inline text,
6679 * (pic16_loadFSR0): modified prototype,
6680 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6681 removed some 8051 legacy code,
6682 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6683 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6684 before allocating temporary registers in functions,
6686 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6688 * support/regression/tests/bitvars.c: corrected the "fix"
6690 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6692 * support/regression/tests/bitvars.c,
6693 * support/regression/tests/bitwise.c,
6694 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6696 2005-02-10 Raphael Neider <rneider AT web.de>
6698 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6699 different size for Alpha
6700 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6702 2005-02-09 Raphael Neider <rneider AT web.de>
6704 * src/SDCC.lex(doPragma) : save and restore warning options as well
6705 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6706 * have #pragma less_pedantic set the errorlevel to WARNING
6708 * (cloneOptimize) : fixed wrong malloc's size
6709 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6710 facilitate correct handling of #pragma (save|restore)
6712 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6714 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6716 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6718 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6720 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6722 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6724 2005-02-02 Raphael Neider <rneider AT web.de>
6726 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6727 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6728 * (pic16_storeForReturn): fixed to allow returning function pointers
6729 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6730 * device/include/pic16/{stddef.h,stdbool.h}: added
6732 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6734 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6736 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6738 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6739 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6740 appeared to be required
6742 2005-01-31 Borut Razem <borut.razem AT siol.net>
6744 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6745 include/mcs51 and include/z80 directories to the package
6747 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6749 * src/hc08/gen.c (genFunction): fixed bug #1112752
6751 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6753 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6755 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6757 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6759 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6763 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * device/include/c8051fxxx.h: removed these 6 files
6766 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6768 2005-01-26 Raphael Neider <rneider AT web.de>
6770 * src/pic16/gen.c (genAssign): fixed assignment from longs
6771 in codespace (were cut to three bytes)
6772 * (genDummyRead): implemented (except for CODESPACE...),
6774 * src/pic16/glue.c (emitStatistics): beautified
6775 * device/lib/pic16/libm/Makefile: added include path
6777 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6779 * src/z80/gen.c (aopPut): fixed bug #1103902
6781 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6783 * device/lib/expf.c: fixed bug #1095792
6785 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6787 * device/lib/pic16/libm: added Math library sources
6789 2005-01-24 Raphael Neider <rneider AT web.de>
6791 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6792 to enable upcast to pCodeOpReg2 (there is no type tag to
6793 differenciate the two and pic16_popGet2p cast into PCOR2)
6794 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6795 (sizeof(sectNames) changed to sizeof(sectName))
6796 Both patches fix segfaults under MinGW.
6798 2005-01-23 Raphael Neider <rneider AT web.de>
6800 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6801 Safe_[mc]?alloc()'ed variables
6802 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6803 of (byte sized) temporaries (assign them to WREG for now)
6804 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6805 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6806 this might fix SIGSEGVs on MinGW...
6807 * src/SDCCopt.c (killDeadCode): restored original behaviour
6808 (volatile operands might get thrown away though)
6810 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6812 * src/pic16/gen.c: fixed bug #1106975,
6813 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6814 pointer update, INTCON is saved, global interrupts are disabled and
6815 restored after updateing TOS.
6816 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6817 * added function attribute 'shadowregs' to take advantage of shadow
6819 * added function attribute 'wparam' as an alternative to the wparam
6821 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6822 user declares a non-ISR function as 'shadowregs',
6823 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6825 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6827 * .version: bumped version number to 2.4.8
6828 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6830 * device/lib/pic16/libio/i2c/: I2C module support library,
6831 * device/include/pic16/i2c.h: I2C support library header,
6832 * device/lib/pic16/libc/stdio/: standard IO support sources,
6833 * (printf_small.c): printf_small() source, supports float print,
6834 * (printf_tiny.c): printf_tiny() source, does not support floats,
6835 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6836 enable global optimizations for entire library source, other
6837 Makefiles in the source tree are also modified to reflect this,
6838 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6840 * doc/sdccman.lyx: updated to reflect new changes,
6841 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6842 sym->onStack if-case,
6843 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6844 sbit, idata, _idata, xdata, _xdata,
6845 * added pragma library, to link an external library, (see doc),
6846 * removed command line options, --pomit-config-words, --pomit-ivt,
6847 --pleave-reset-vector,
6848 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6849 when calling assembler to reflect memory model used, also define
6850 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6851 reflect stack model used,
6852 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6853 on stack return NULL,
6855 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6857 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6858 of the operands is volatile. Fixes #1020220
6860 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6862 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6863 * (OptimizeRegUsage): make sure that there is really no other flow where
6864 the first pCode is used
6866 2005-01-22 Raphael Neider <rneider AT web.de>
6868 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6869 to fix #1106967 (pCode->seq are not set up correctly)
6871 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6873 * src/SDCCglue.c (glue): make sure code area is declared before the
6874 static initialization area.
6876 2005-01-21 Raphael Neider <rneider AT web.de>
6878 * device/lib/Makefile.in: fixed test for pic16 install dir
6879 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6881 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6882 added --optimize-goto compiler switch and pragma wparam documentation
6883 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6884 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6885 and PRODH closing bug #1071770 (peephole optimizer)
6887 2005-01-19 Raphael Neider <rneider AT web.de>
6889 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6890 cmdLine buffers (used when calling sdcpp...) are large enough
6891 (MAX_PATH=256 truncates arguments leading to system halts when
6893 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6894 * (genUminus): rewritten to for efficiency
6895 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6896 used uninitialized in some cases)
6897 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6898 copy the third byte from the int -- now assumes 0x80 (data memory)
6899 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6900 operands (genAddLit expects the iCode's operands to swapped as
6901 well), fixed leftover bytes (crashed for short left operands)
6902 * (pic16_genMinusDec): performance improvements, removed false
6904 * (pic16_genMinus): fixed to cope with differently sized operands
6905 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6907 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6908 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6909 new banksel optimization
6910 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6911 analysis for temporary registers (segfaults...)
6912 * src/pic16/peeph.def: added rule
6914 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6916 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6917 which converts a float number to its ASCII representation
6918 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6919 functions to convert the fractional and integer part of a float to ASCII,
6920 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6921 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6923 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6925 * device/include/pic16/adc.h: added GPL info,
6926 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6927 a pCodeOp as tested operand,
6928 * (genNearPointerGet): optimized bit testing, does not use
6929 intermediate register for bit value, test directly instead with
6930 BTFSS, BTFSC, works only for single bits,
6931 * (genpic16Code): dump the name of the iCode in the asm,
6932 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6933 renamed to pic16_decodeOp,
6934 * (serialRegAssign): do not allocate a temporary register for iCode
6935 sequences that test a single bit for 1/0
6937 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6939 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6940 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6941 access stack and frame pointers. They are initially assigned to
6942 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6943 accessing SFRs. Updated all occurences of modification of stack or
6944 frame pointer in gen.c and pcode.c,
6945 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6946 assigning of a literal value to pointers,
6947 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6948 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6951 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6953 * doc/sdccman.lyx: update documentation about stack pragma, added
6954 some info for stack memory models
6956 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6958 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6960 2005-01-08 Raphael Neider <rneider AT web.de>
6962 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6963 udata sections to fix bug #1097823
6965 2005-01-05 Raphael Neider <rneider AT web.de>
6967 * src/pic16/gen.c (genGenericShift): added handling of differently
6968 sized left operand and result
6970 2005-01-04 Raphael Neider <rneider AT web.de>
6972 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6973 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6974 to hold the condition bit)
6975 * added new version of genCmp (old code available via #define)
6976 * added new version of genShiftLeft/genShiftRight in a generic
6977 way, now supports shifting by negative values
6978 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6979 shiftCount (expected by genGenericShift)
6980 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6981 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6983 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6984 is an invalid literal too...)
6986 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6988 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6989 from Raphael Neider,
6990 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6991 for 8-bit literals. This fixes some literal operands which are sign
6992 extended to 16-bits ints when instruction needs only 8-bits.
6994 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6996 * device/lib/logf.c: added mcs51 assembly version
6997 * device/lib/expf.c: added mcs51 assembly version
6998 * device/lib/_logexpf.c: new shared asm code for expf and logf
6999 * device/include/math.h: add defines for assembly math library
7000 * device/lib/Makefile.in: build new _logexpf.c
7001 * device/lib/libfloat.lib: use new _logexpf.c
7003 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7006 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7007 device types which have less than 0x7f registers.
7009 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7011 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7013 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7015 * device/lib/printf_fast.c: only build on supported arch.
7016 * device/lib/printf_tiny.c: only build on supported arch.
7017 * device/lib/printf_fast_f.c: only build if asm float lib
7018 * device/lib/_fsget1arg.c: only build if asm float lib
7019 * device/lib/_fsget2args.c: only build if asm float lib
7020 * device/lib/_fsnormalize.c: only build if asm float lib
7021 * device/lib/_fsreturnval.c: only build if asm float lib
7022 * device/lib/_fsrshift.c: only build if asm float lib
7023 * device/lib/_fsswapargs.c: only build if asm float lib
7024 * device/include/stdio.h: don't provide print_fast,
7025 print_fast_f, print_tiny prototypes if --xstack used
7027 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7029 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7030 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7033 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7035 * device/lib/printf_fast_f.c: same as printf_fast, but
7036 with floating point enabled
7037 * device/lib/printf_fast.c: minor tweaks
7038 * device/include/stdio.h: add printf_fast_f
7040 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7042 * src/SDCCmain.c: make --float-reent default for mcs51
7043 * device/lib/_fsadd.c: added mcs51 assembly version
7044 * device/lib/_fssub.c: added mcs51 assembly version
7045 * device/lib/_fsmul.c: added mcs51 assembly version
7046 * device/lib/_fsdiv.c: added mcs51 assembly version
7047 * device/lib/_fseq.c: added mcs51 assembly version
7048 * device/lib/_fsneq.c: added mcs51 assembly version
7049 * device/lib/_fsgt.c: added mcs51 assembly version
7050 * device/lib/_fslt.c: added mcs51 assembly version
7051 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7052 * device/lib/Makefile.in: add _fscmp to build
7053 * device/lib/libfloat.lib: add _fscmp to build
7055 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7057 * device/lib/_fs2slong.c: added mcs51 assembly version
7058 * device/lib/_fs2sint.c: added mcs51 assembly version
7059 * device/lib/_fs2schar.c: added mcs51 assembly version
7060 * device/lib/_fs2ulong.c: added mcs51 assembly version
7061 * device/lib/_fs2uint.c: added mcs51 assembly version
7062 * device/lib/_fs2uchar.c: added mcs51 assembly version
7063 * device/lib/_slong2fs.c: added mcs51 assembly version
7064 * device/lib/_sint2fs.c: added mcs51 assembly version
7065 * device/lib/_schar2fs.c: added mcs51 assembly version
7066 * device/lib/_ulong2fs.c: added mcs51 assembly version
7067 * device/lib/_uint2fs.c: added mcs51 assembly version
7068 * device/lib/_uchar2fs.c: added mcs51 assembly version
7069 * device/include/float.h: added #define to select asm vs c
7071 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7073 * device/lib/printf_fast.c: improvements to float output
7074 * device/include/float.h: add defines for assembly float library
7075 * device/lib/_fsget1arg.c: receive 1 float arg
7076 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7077 * device/lib/_fsnormalize.c: normalize a float
7078 * device/lib/_fsreturnval.c: return float, various helper routines
7079 * device/lib/_fsrshift.c: right shift a float's mantissa
7080 * device/lib/_fsswapargs.c: swap 2 floats
7081 * device/lib/Makefile.in: build these 6 new files for mcs51
7082 * device/lib/libfloat.lib: add these 6 files to the library
7084 2004-12-26 Borut Razem <borut.razem AT siol.net>
7086 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7089 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7091 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7092 and fully reentrant and register bank neutral.
7093 * device/lib/printf_fast.c: added float (not enabled by default),
7094 added compact/slower integer (also not enabled by default),
7095 improved size/speed of fast integer code, other minor changes
7096 * device/include/stdio.h, device/lib/Makefile.in,
7097 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7099 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7101 * src/pic16/pcode.c: declaring variables other than at the start of a
7102 block is not supported in C by VC6.
7104 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7106 * applied a previous patch from Raphael Neider that wasn't included
7107 in the previous commits, which fixes infinite loops within jumptable
7109 * made some fixes that previous patches introduced
7111 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7113 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7114 that fixes an issue with AOP_PCODE asmop's offset,
7115 * (pic16_popCopyReg): update instance field too,
7116 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7117 function of pic port,
7118 * (genCmp, genAnd, genAssign),
7119 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7121 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7123 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7124 variables initial values to idata section,
7125 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7126 variables in some functions. This utilizes parmBytes field of iCode
7127 structure to hold the offset of the variable in stack. (might be
7128 able to use the stack field too?)
7129 * applied patch from Raphael Neider # ### , # ###
7130 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7131 variable initial values in idata section,
7132 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7133 for static variables with initial value
7134 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7135 applied fix in while loop from Raphael Neider.
7137 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7139 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7140 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7141 * src/ds390/ralloc.c (serialRegAssign): spill bits
7142 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7143 * support/Util/SDCCerr.c,
7144 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7145 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7146 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7148 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * device/include/sdcc-lib.h: inserted LGPL, added includes
7151 asm/ds390/features.h and asm/mcs51/features.h
7152 * device/include/asm/default/features.h,
7153 * device/include/asm/gbz80/features.h,
7154 * device/include/asm/z80/features.h: added empty _AUTOMEM
7156 * device/include/asm/ds390/features.h,
7157 * device/include/asm/mcs51/features.h: added files with defines for
7158 _AUTOMEM and _STATMEM indicating automatic and static storage class
7159 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7160 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7161 * src/SDCCicode.c (geniCodeCast),
7162 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7163 * src/SDCCloop.c (loopInduction): removed unused variable lr
7164 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7165 to convertToFcall to include char modulo (RFE 1065037), added check
7166 if left operand is unsigned and use abs of literal value
7167 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7168 as it doesn't work after conversion from peephole.def to peephole.rul
7169 * src/mcs51/gen.c (toBoolean): added check for size,
7170 (genModOneByte): optimized code for signed char modulo a literal
7171 power of 2 (thanks to Hubert Sack),
7172 (genRRC): removed unnecessary "clr c",
7173 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7174 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7176 swapped rules 256.c and 256.d,
7177 extended 256.d by using new multiple checks (thanks Erik),
7178 added rules 256.e and 256.f,
7179 updated rule 261.a and 261.b to new generated code
7180 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7182 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7185 induction related bugs, including first part of bug #1074377
7187 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7189 * applied patch from bug-report #1076292,
7190 * applied patches for genAnd and Goto-optimizations for Raphael
7192 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7193 dump a less iCode information,
7194 * src/pic16/device.h (pic16_options_t): added field debgen,
7195 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7196 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7197 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7199 * (various functions): added macros FENTRY and FENTRY2 to functions,
7200 to emit function prologue,
7201 * (various functions): fixed indentation,
7202 * (genNearPointerGet): fixed loading of FSR0,
7203 * (genPackBits): applied patch from Raphael Neider to fix updating
7204 of FSR0 and touching only the modified bits,
7205 * src/pic16/genarith.c (various functions): added macros FENTRY to
7206 emit function prologue in comments,
7207 * src/pic16/pcode.h: added functions debugf2, debugf3,
7208 * src/pic16/ralloc.c: partial fix for packForPush caused
7211 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7213 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7214 <stsp AT users.sourceforge.net> with reversed byte order
7215 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7217 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7221 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7222 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7224 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7226 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7228 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7230 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7232 (setFromConditionArgs): friendly operand parser for peephole rules,
7233 (operandBaseName, operandsNotRelated): new peephole condition
7234 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7235 architecture specific register naming into account, handles n-way
7236 comparisons, and supports quoted literals
7237 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7239 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7241 * src/mcs51/peeph.def: fixed bug #1076940
7243 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7247 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7249 Adding support for replacing ljmps with sjmps in jumptables
7250 generated for switch statements. For now you need to set the
7251 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7252 Now 4 algorithms for mcs51 jumptable generation are used:
7253 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7254 addresses loaded pc-relative for up to 112 cases and stack-pushing
7255 target addresses loaded with offset from dptr for up to 256 cases.
7257 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7258 * src/mcs51/main.c: adapted constants for switch table generation
7259 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7261 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7263 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7264 * support/regression/tests/bug1057979.c: added test for bug 1073386
7266 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7268 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7271 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7273 * src/pic16/device.h,
7274 * src/pic16/genarith.c,
7277 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7279 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7281 Large cummulative patch for pic16 port.
7282 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7283 to call when a stack overflow occurs,
7284 * (malloc.h): added CVS Id tag,
7285 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7287 * added libc directory. The current version of LibC contains string
7288 functions, ctype functions and macros and some functions of the
7289 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7290 be extensively tested in the future. Standard disclaimer here.
7291 Library is not automatically build yet. But one can build it by
7292 invoking 'make' inside the libc directory.
7293 * added ADC library under libio. Preliminary version yet.
7295 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7296 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7297 aopForRemat() now and not by pic16_aopOp(),
7298 * (pic16_popGetTempReg): removed warning messgae when allocating
7299 temporary registers, its a buggy feature and will be removed,
7300 * (pic16_popGet): set register instance field in AOP_CRY,
7301 * (pic16_outBitC): fixed for results in size greater than 1,
7302 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7303 * (pic16_storeForReturn): optimized return of 0,
7304 * (genCmp): experimental code for new genCmp which uses PIC18's
7305 special compare&skip instructions. Initial tests fail some times
7306 with variables grater than 1 byte in size, so new code is disabled,
7307 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7309 * (genCast): began a fix to optimize the casting of a bit to another
7310 bit, now assigning a bitfield to another bitfield will fail, sorry,
7311 * src/pic16/main.c: disabled the use of lr-support feature,
7312 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7313 * added some function prototypes, added function _debugf prototype,
7314 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7315 bits with offset (case PO_GPR_BIT),
7316 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7318 * (isBankInstruction): modified to return 0 for no banking instruction,
7319 and 1 for banking instruction,
7320 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7321 caused stop processing pCodes after a inline assembly block,
7322 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7323 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7324 registers when it shouldn't,
7325 * src/pic16/ralloc.c (allocReg): add preliminary support for
7326 supporting a limited set of temporary registers,
7328 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7330 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7331 genDataPointerSet): ensure assignments always copy in MSB to LSB
7333 (loadRegFromAop): recognize CLRH optimization,
7334 (genFunction): optimize RECEIVE iCodes in reentrant functions
7336 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7338 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7339 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7341 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7342 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7343 contiguous with data
7345 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7347 * device/lib/_gptrget.c (_gptrget),
7348 * device/lib/_gptrgetc.c (_gptrgetc),
7349 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7350 instead of sjmp to ret
7351 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7352 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7354 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7356 * .version: bumped version to 2.4.7
7357 * device/lib/_gptrget.c (_gptrget): is now _naked
7358 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7359 * device/lib/_gptrput.c (_gptrput): is now _naked
7360 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7361 (createFunction): fixed xstack
7362 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7363 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7365 (geniCodeCritical): store original interrupt state in an iTemp bit
7366 var unless stack-auto
7367 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7368 * src/SDCCmain.c (setIncludePath): added include/target to search path
7369 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7370 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7372 (processFuncArgs): put bit vars in bit area
7373 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7374 unsaveRBank): fixed xstack,
7375 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7376 (genFunction, genEndFunction): fixed xstack,
7377 (genAssign): optimization don't walk backwards through mem
7378 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7379 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7380 * support/regression/Makefile: also make library (for stack-auto) when
7381 making "all" and added "test-mcs51-xstack-auto"
7382 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7383 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7384 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7385 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7386 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7387 make-library by MAKE_LIBRARY
7388 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7389 regression tests for xstack
7390 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7391 * support/regression/tests/critical.c: test for critical on mcs51
7393 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7395 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7396 built version of sdcc instead of installed version
7398 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7400 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7401 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7403 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7404 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7405 WARNING: remove device/lib/build/z80/printf.o by hand when
7406 updating from previous build!
7407 * device/lib/z80/printf.c: updated comment
7408 * support/regression/tests/bug1057979.c: test all ports now
7409 * support/regression/tests/bug1065458.c: file added
7411 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7413 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7414 *_start and *_end symbols for static functions
7416 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7418 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7419 and search crt0.o in all library paths,
7420 (setIncludePath): proper handling of --nostdinc,
7421 (setLibPath): proper handling of --nostdlib
7422 * support/regression/Makefile,
7423 * support/regression/ports/ds390/spec.mk,
7424 * support/regression/ports/gbz80/spec.mk,
7425 * support/regression/ports/hc08/spec.mk,
7426 * support/regression/ports/mcs51/spec.mk,
7427 * support/regression/ports/mcs51-large/spec.mk,
7428 * support/regression/ports/mcs51-stack-auto/spec.mk,
7429 * support/regression/ports/z80/spec.mk: use include and lib files from
7430 built version of sdcc instead of installed version
7431 * doc/sdccman.lyx: fixed typo in --nostdinc
7433 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7438 * src/pic/gen.c : added support to generate code for struct bit fields.
7440 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7442 * as/xa51/xa_version.h,
7443 * device/include/errno.h,
7444 * device/include/regc515c.h,
7445 * device/lib/_itoa.c,
7446 * device/lib/_ltoa.c,
7447 * device/lib/ser_ir_cts_rts.c,
7448 * sim/ucsim/xa.src/glob.cc,
7449 * sim/ucsim/xa.src/inst_gen.cc,
7450 * sim/ucsim/xa.src/xa_bit.cc,
7451 * sim/ucsim/xa.src/xa_sfr.cc,
7452 * sim/ucsim/z80.src/inst_dd.cc,
7453 * sim/ucsim/z80.src/inst_fdcb.cc,
7454 * support/scripts/keil2sdcc.pl,
7455 * src/pic16/pic16.dsp,
7456 * src/pic16/pic16a.dsp: corrected cvs line endings
7457 * device/lib/printf_large.c: fixed bug 1057979
7458 * src/pic16/gen.c: fixed non-C standard code
7459 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7460 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7461 * support/regression/ports/mcs51/support.c: reload T1 asap
7462 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7463 pdata use and clear idata startup behaviour
7464 * support/regression/tests/bug1057979.c: added
7466 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7468 * device/examples/ds390/ow390/ad26.h,
7469 * device/examples/ds390/ow390/cnt1d.h,
7470 * device/examples/ds390/ow390/crcutil.c,
7471 * device/examples/ds390/ow390/ownet.h,
7472 * device/examples/ds390/ow390/owsesu.c,
7473 * device/examples/ds390/ow390/swt12.h,
7474 * device/examples/ds390/ow390/swtoper.c,
7475 * device/examples/ds390/ow390/temp10.h,
7476 * device/examples/ds390/ow390/thermodl.c,
7477 * device/examples/ds390/tinitalk/tinitalk.dsp,
7478 * device/examples/ds390/tinitalk/tinitalk.dsw,
7479 * device/examples/mcs51/clock/hw.h,
7480 * device/examples/mcs51/simple2/go.bat,
7481 * device/examples/serialcomm/windows/serial.h,
7482 * device/examples/xa51/dummy.c,
7483 * device/examples/xa51/hello.c,
7484 * device/include/80c51xa.h,
7485 * device/include/at89x051.h: corrected cvs line endings
7487 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7489 * src/pic16/main.c (options): added command line --gstack, to trace
7490 stack over/under flows,
7491 * added pragma 'wparam' to allow passing first byte of function
7492 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7493 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7494 call to __gstack_test function and sets up the symbol as extern,
7495 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7496 * popaop): added call to pic16_testStackOverflow,
7497 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7499 * (genCall, genPcall): now all parameters are passed via stack
7500 except in functions that are pass to wparam pragma in which WREG is
7502 * (genPcall): REENTRANT flag is checked to see if variable prototype
7503 contains reentrant keyword, don't call a non-reentrant function, via
7504 a reentrant function pointer or vice versa, functions are never
7506 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7508 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7509 SIGSEGV when accessing a NULL register stucture,
7510 * (pic16_printGPointerType): modified to handle UPPER modifier for
7511 function initializers, changed prototype of function to simpler one,
7512 * (pic16_printIvalFuncPtr): check to see if function is already
7513 added in externs list,
7514 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7515 optimized a move from W to SFR with a move to the same register
7517 * device/lib/pic16/debug: NEW directory, contains debug features
7518 which are enabled when linking with libdebug.lib, currently command
7519 line option --gstack enables stack pointer tracing for over/under
7520 flow, corresponding sources are in debug/gstack
7522 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7524 * doc/sdccman.lyx: updated SDCC version,
7525 * (PIC16 port): update list of command line options,
7526 * src/pic16/device.h (structure pic16_options_t): added field gstack
7527 to enable stack overflow tracing on push/pops,
7528 * src/pic16/device.c (statistics structure): added statistics
7530 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7531 pic16_dump_int_registers): increase statistics counters for each
7532 * variable which is encountered
7533 * (pic16_dump_usection): emit each .udata variable to its own udata
7535 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7536 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7537 parameters via stack, otherwise use old scheme,
7538 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7539 assembler output file,
7540 * src/pic16/main.c: added command line options --gstack to enable
7541 push/pop tracing for stack overflow,
7542 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7543 instructions): added size of each instruction,
7544 * (pic16_countInstruction): estimate size of instructions in
7545 the_pFile list, inline assembly blocks are not counted,
7546 * (pic16_FixRegisterBanking): trace previous register usage, when
7547 banksel optimizations is greater than 0, don't emit a redudant
7550 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7552 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7553 * src/pic16/ralloc.c : applied same fix for pic16.
7554 * src/pic/gen.c : tidied it up a little.
7556 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7558 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7559 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7561 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7563 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7565 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7567 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7568 non-reentrant function __modsint in the interrupt function (thus
7569 corrupting math operations during serial I/O)
7570 * device/lib/ser_ir.c: as above, changed buffersize
7571 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7573 * doc/Makefile: added option -t for rsync
7575 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7577 * src/SDCCast.h (struct ast),
7578 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7580 2004-10-20 Borut Razem <borut.razem AT siol.net>
7582 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7585 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7587 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7589 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7590 support functions to replace long sequences of MOVFF's from access
7591 bank registers to stack and vice versa,
7592 * src/pic16/device.h: added new field opt_flags, where optimization
7593 flags can be set to enable certain features,
7594 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7595 * pBlock, (genFunction, genEndFunction): surroung loop for
7596 saving/loading used registers in stack with PC_INFO pCodes,
7597 INF_LREGS. Code in between can then be optimized by pCode optimizer
7598 to support function calls,
7599 * (genDataPointerSet): fixed bug which loaded float fields in
7600 structures with corrupt data,
7601 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7602 in a standard way debug info on stderr. Feature used for developing
7604 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7605 obsolete chunks of code,
7606 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7607 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7608 * pic16/src/pcode.c (pic16_newpCodeInfo,
7609 * (pic16_newpCodeOpLocalRegs),
7610 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7612 * (pic16_pCodeConstString): printing of the initial value of a
7613 symbol as a comment is inhibited since parsing was already done by
7614 copyStr and output is corrupt,
7615 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7617 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7619 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7621 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7623 * as/mcs51/lkarea.c: removed old K&R style,
7624 (lnksect): changed check on boundary error,
7625 (lnksect2): changed check on boundary error,
7626 (lnksect2): extend XSTK to end of page if size = 1
7627 * as/mcs51/lkmain.c: removed old K&R style,
7628 (Areas51): create l_IRAM symbol
7629 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7630 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7631 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7632 * device/lib/_mullong.c: added version to be compiled with xstack
7633 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7634 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7635 * device/lib/mcs51/crtxstack.asm: fixed comment
7636 * src/SDCCglue.c: maxInterrupts defaults to 0,
7637 (emitMaps): added pdata,
7638 (createInterruptVect): (re)moved default,
7639 (glue): added pdata,
7640 (glue): moved __start__xstack to XSTK with default size 1
7641 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7642 and options.float_rent when options.stackAuto is set,
7643 (linkEdit): only write XDATA_NAME if provided on command line
7645 * src/SDCCmem.c: added pdata
7646 * src/port.h: added pdata_name to PORT
7647 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7648 (saveRegisters, unsaveRegisters): removed usage of B,
7649 (genMinus): fixed accumulator clash,
7650 (genJumpTab): added comment, this needs another look
7651 * src/mcs51/gen.c: added check for "B in use" paranoia,
7652 added pushB() and popB()
7653 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7662 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7663 added PSEG (PAG,XDATA) or NULL to port specifier
7664 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7665 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7666 (_mcs51_genInitStartup): removed __start__xstack equ,
7667 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7668 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7669 * src/z80/gen.c (_rleAppend): fixed warnings
7670 * support/regression/tests/zeropad.c: added pdata test
7671 * .version: bumped to 2.4.6
7673 2004-10-17 Borut Razem <borut.razem AT siol.net>
7675 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7676 as a part of nightly build
7678 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7680 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7681 WREG holds the first byte function parameters,
7682 * (aopForSym): take special case for symbols which are in FARSPACE
7683 but in CODESPACE too,
7684 * (assignResultValue): modified to take into account _G.useWreg,
7685 * (genCall): don't use wreg for parameter passing when function is
7686 declared as reentrant, too, added optimization INCF to stack
7687 pointer when stack parameter count is 1,
7688 * (genFunction, genEndFunction): refurnished and fixed to not using
7689 wreg for passing parameters when function has varargs or is
7690 reentrant, fixed bug with symbol name compare for generating
7691 functions in absolute address,
7692 * (pic16_storeForReturn): refurnished,
7693 * (genCmp): began writing a new version of the function, not ready
7694 yet, therefore it is disabled,
7695 * (genAssign): do not read code memory when assigning a function to
7697 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7698 array of characters, not pointer,
7699 * (pic16initialComments): in debug mode emit an .ident directive for
7701 * (_process_pragma): emit a new warning type (internal to pic16)
7702 when setting stack to default length, emit a similar warning when
7703 placing a function at absolute address and address is not word aligned
7704 * (_pic16_parseOptions): added 'return TRUE' statement,
7705 * (_pic16_linkEdit): if compiling a source, then add the source's
7706 file object, first in the list of objects to link,
7708 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7710 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7711 * src/pic/main.c : removed VC warning.
7712 * src/pic/gen.c : changed comment.
7714 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7716 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7717 reference to a deprecated symbol _GPTRREG was causing failure to
7718 link. Thanks G. M. Gallant for the info.
7720 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7722 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7723 comments for Bugs item #954788.
7725 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7727 * src/pic16/device.c (pic16_dump_gsection,
7728 * pic16_groupRegistersInSection): handle symbols declared to be in
7729 access bank differently,
7730 * src/pic16/gen.c (struct _G): added field resDirect,
7731 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7732 send values read from stack directly to result and don't allocate
7734 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7736 * (pic16_sameRegsOfs): NEW,
7737 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7738 free because they were not allocated from temporary pool,
7739 * pic16_popRegFromString): workaround to fix a problem with
7740 allocating variables twice or never,
7741 * (genGenPointerGet): using PRODL instead of FSR0H,
7742 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7744 * (genAssign): take advantage of the _G.resDirect flag,
7745 * (genCast): around line 11844, use mov2f instead of directly
7746 MOVFF'ing between operands to account for literal values,
7747 * src/pic16/genutils.c: some new debug functions for gpsim have been
7749 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7750 float with integer part only,
7751 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7752 place variables in access bank
7753 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7754 updated sources to reflect recent changes in gen.c
7756 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7758 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7759 sources that searched for headers in installation path, now the
7760 device/include/pic16 is used,
7761 * src/pic16/glue.c (pic16glue),
7762 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7763 .line directives if not in debug mode, this suppresses assembler's
7764 warnings for ignored directives
7766 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7768 * src/port.h: made reset_regparms prototype void parameter explicit.
7769 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7770 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7771 * doc/sdccman.lyx: documented warning disabling and how to use
7772 printf_large to make it print floats.
7773 * device/include/stdbool.h: NEW
7774 * device/lib/_atof.c,
7775 * device/lib/_divuint.c,
7776 * device/lib/_divulong.c,
7777 * device/lib/expf.c,
7778 * device/lib/printf_large.c,
7779 * device/lib/sincosf.c,
7780 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7781 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7782 a completely reentrant lib.
7784 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7786 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7787 * device/include/pic16/stdio.h: fixed bug with colon
7789 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7791 * device/include/pic16/stdio.h,
7792 * device/include/pic16/stdlib.h,
7793 * device/include/pic16/math.h: NEW
7794 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7795 declared as _naked to reduce overhead
7796 * device/lib/Makefile.in (target port-specific-objects-pic16):
7797 changed * to *.* so to ignore the CVS directory,
7798 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7799 stacked variables back in stack,
7800 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7803 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7805 * .version: bumped version number to 2.4.5
7806 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7807 * support/Util/SDCCerr.c (messages structure): added entry for
7810 Large cumulative patch for pic16 port and libraries.
7811 * device/include/pic16/sdcc-lib.h,
7812 * device/include/pic16/stdarg.h,
7813 * device/include/asm/pic16/features.h,
7814 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7815 * device/include/pic16/float.h: changes reentrant keyword with
7816 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7817 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7818 updated target build-libraries to include objects from gptr,
7819 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7820 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7821 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7822 all function headings,
7823 * src/SDCCmain.c: added global parameter userIncDirsSet,
7824 * (parseCmdLine): when option -I is encountered add directory to
7826 * src/version.awk: added space between control and long,
7827 * src/pic16/NOTES: added some notes for the port,
7828 * src/pic16/gen.c: added prototype for mov2fp function,
7829 * (fReturnpic16[]): properly named return value registers,
7830 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7831 * (aopForSym): added code to handle symbols with onStack flag set,
7832 symbols onStack are allocated PTRSIZE bytes,
7833 * (aopFreeAsmop): handles special case where asmops are stack objects,
7834 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7835 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7836 added argument lock to trace flaws in allocating temporary registers
7837 when developing port,
7838 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7839 * (pic16_popRegFromString): reenabled allocating a direct register
7841 * (assignResultValue): various beautifications,
7842 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7843 referenced function argument,
7844 * (genIpush): reenabled to allow stacked arguments, handles only
7845 ic->parmPush iCodes,
7846 * (genCall, genPcall): major changes to allow for variable argument
7847 functions, fixed a bug with falsely restoring stack pointer after
7848 returning from call,
7849 * (genFunction): pending code for critical function,
7850 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7851 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7852 * (genNearPointerGet): fixed bug with indirect reading, was always
7854 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7856 * (genAddrOf): rewrote code to take address of a stacked function parameter
7857 * (genCast): fixed casting to generic pointer type,
7858 * src/pic16/gen.h: added AOP_STA,
7859 * (struct asmop): added field stk,
7860 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7861 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7862 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7863 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7864 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7865 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7867 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7869 * (pic16_port structure): generic pointer size is set to 3,
7870 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7871 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7873 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7874 operand is an iTemp,
7876 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7878 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7879 * debugger/mcs51/simi.c: addapt new syntax of s51
7881 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7883 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7884 * src/pic16/pcode.c: commented out some calls to free() in order to
7887 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7890 * src/SDCCicode.c (isiCodeInFunctionCall),
7891 * src/avr/ralloc.c (selectSpil),
7892 * src/pic/ralloc.c (selectSpil),
7893 * src/pic16/ralloc.c (selectSpil),
7894 * src/ds390/ralloc.c (selectSpil),
7895 * src/hc08/ralloc.c (selectSpil),
7896 * src/xa51/ralloc.c (selectSpil),
7897 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7898 stack in the middle of a function call sequence (fixes bug #1020268)
7899 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7900 costs associated with the minimum switch case.
7902 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7904 * src/SDCC.lex: fixed bug #1030549
7906 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7908 * src/SDCCcse.h (struct cseDef),
7909 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7910 over a function call if the CSE is derived from a symbol whose
7911 address has been taken (fixes bug #1029883)
7912 * support/regression/tests/bug-1029883: a new regression test for
7915 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7917 * src/hc08/gen.c (emitinline): fixed bug #1029778
7918 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7919 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7920 and starts toward RFE #905167)
7922 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7924 * src/pic16/gen.c (mov2f): New function to move an operand to
7925 another without considering if it is a literal or a register,
7926 * (pic16_sameRegs): don't check if they are both AOP_REG,
7927 * (AccRsh): removed andmask=0 lines,
7928 * (genLeftShift): duplicated to be improved in future versions,
7929 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7930 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7931 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7932 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7933 * (insertBankSwitch): fixed inserting banksel directives algorithm
7934 for instructions that follow a skip instruction, this fixes a report
7935 for broken subtraction code generation,
7936 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7937 iCode is a left op, just in case result and right share the same
7940 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7945 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7946 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7947 on 2004-09-12; it was buggy
7949 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7951 * src/SDCCsymt.h: removed RESULT_CHECK
7956 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7958 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7960 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7961 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7962 configuration values no more rejected by compiler, they are assigned
7963 to configuration registers with a warning message instead,
7964 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7965 the for-loop so last conf register is emitted too,
7966 * (_pic16_initPaths): link library libsdcc.lib by default,
7967 * (_hasNativeMulFor): modified test for multiplication according to
7968 Raphael Neider's remarks. Integer multiplication is also done with
7970 * device/include/pic16/pic18fregs.h: corrected type error in while
7971 testing and including 18f6720 header file
7973 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7975 * src/pic16/device.h (pic16_options): removed field use_crt,
7976 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7977 until an optimization to handle single bits is added,
7978 * (pic16_loadFSR0): moved before genUnpackBits,
7979 * (genAnd): some white lines removed,
7980 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7981 leave_reset flags in pic16_options when using crt modules,
7983 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7985 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7986 for bugs 898889 & 979599. Also used some safer print instructions.
7988 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7990 * src/pic16/device.h (pic16_options_t): added field use_crt,
7992 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7993 catch a probable future bug,
7994 * src/pic16/gen.c: aopIdx function commented out,
7995 * (genAssign): commented out old code which used aopIdx,
7996 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7997 code, added if conditionals to take into account the --use-crt
7998 command line options,
7999 * src/pic16/main.c (pic16_optionsTable): added new command line
8000 options, --use-crt= and --no-crt,
8001 * (_pic16_linkEdit): now the proper crt object is added in the
8002 linker command line except than when --no-crt is specified,
8003 * src/pic16/pcode.c,
8004 * src/pic16/pcode.h: added some structures and functions for a new
8005 optimization scheme to compansate for instruction overhead between
8006 same iCodes, this scheme is currently under development and is not
8008 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8010 * device/lib/pic16/startup/crt0i.c,
8011 * device/lib/pic16/startup/crt0iz.c: added global char variable
8012 __uflags to force the generation of an idata section
8014 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8017 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8018 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8020 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8022 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8023 Frieder) and clarified the default code optimization mode
8025 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8027 * src/SDCC.lex (doPragma, process_pragma),
8028 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8029 "opt_code_size", and "opt_code_balanced"
8030 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8031 regrouped options by category, added support for category headers
8032 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8033 and "--opt-code-size"
8034 * doc/sdccman.lyx: documented these new options and pragmas
8035 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8036 preference into account
8038 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8040 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8041 geniCodePreDec): Fixed bug 904237 by generating a warning
8043 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8045 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8047 * src/pic/device.c : When no max ram set validate full memory range.
8049 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8051 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8053 * device/lib/_gptrget.c,
8054 * device/lib/_gptrput.c: updated comment
8055 * device/lib/calloc.c,
8056 * device/lib/free.c,
8057 * device/lib/malloc.c,
8058 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8059 * src/SDCCcse.c (cseBBlock),
8060 * src/SDCCicode.c (printOperand, geniCodeArray),
8061 * src/SDCCicode.h (struct operand): fixed bug 868103
8062 * support/regression/tests/bug-868103.c: added
8063 * src/SDCCast.c (searchLitOp),
8064 * src/SDCCcse.h (struct cseDef),
8065 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8066 * src/SDCCicode.h (struct operand),
8067 * src/SDCCsymt.h (struct sym_link),
8068 * src/avr/gen.c (hasInc),
8069 * src/ds390/gen.c (hasInc),
8070 * src/hc08/gen.c (genPlusIncr, hasInc),
8071 * src/mcs51/gen.c (hasInc),
8072 * src/pic16/glue.c (pic16_printIvalChar),
8073 * src/pic16/ralloc.c (regWithIdx),
8074 * src/xa51/gen.c (hasInc) : removed warnings
8075 * src/SDCCast.c (createBlock): added comment ???
8076 * src/hc08/ralloc.c: updated comments
8078 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8080 * doc/sdccman.lyx: updated section on switch statements, added
8081 section about semaphore locking
8082 * doc/Makefile: added option -info for latex2html
8083 * device/lib/_gptrget.c,
8084 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8086 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8090 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8091 maxram is less than 0x100.
8093 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8095 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8097 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8108 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8109 a jump table is the best form for a switch statement, including
8110 automatic insertion of missing cases to make the case range
8111 continuous. Developed in collaboration with Frieder Ferlemann.
8113 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8116 accumulator result if it needs sign extension
8118 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8120 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8122 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8124 * device/lib/gbz80/printf.c,
8125 * device/lib/z80/printf.c: removed define for NULL
8127 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8129 * as/xa51/xa_link.c,
8130 * device/examples/ds390/ow390/ad26.c,
8131 * device/examples/ds390/ow390/cnt1d.c,
8132 * device/examples/ds390/ow390/counter.c,
8133 * device/examples/ds390/ow390/ds2480.h,
8134 * device/examples/ds390/ow390/ds2480ut.c,
8135 * device/examples/ds390/ow390/findtype.c,
8136 * device/examples/ds390/ow390/gethumd.c,
8137 * device/examples/ds390/ow390/owllu.c,
8138 * device/examples/ds390/ow390/ownetu.c,
8139 * device/examples/ds390/ow390/swt12.c,
8140 * device/examples/ds390/ow390/swtloop.c,
8141 * device/examples/ds390/ow390/temp.c,
8142 * device/examples/ds390/ow390/temp10.c,
8143 * device/examples/ds390/ow390/thermo21.c,
8144 * device/examples/ds390/ow390/tinilnk.c,
8145 * device/examples/ds390/ow390/tstfind.c,
8146 * device/examples/serialcomm/windows/serial.cpp,
8147 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8148 * device/include/reg51.h: fixed line endings for cvs
8150 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8152 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8153 packRegsForAccUse, packRegisters): new accumulator register
8155 * support/regression/ports/hc08/support.c (_putchar): suppress
8156 warning of unused variable
8157 * src/SDCCicode.c: added SWAP entry to codeTable
8159 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8161 * device/lib/sprintf.c: forgot to add this file before previous commit
8163 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8165 * src/pic16/gen.c (genPackBits): added operand right in function
8166 parameters, load result directly if p_type is POINTER (that is
8167 called by genNearPointerSet)
8168 * (genUnPackBits): added operand left in function parameters,
8169 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8170 FSR0 if accessing bitfields,
8172 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8174 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8175 _print_format; updated printf, sprintf, vsprintf
8176 * device/include/asm/default/features.h: corrected comment/define
8177 * device/lib/Makefile.in: added sprintf.c
8178 * device/lib/libsdcc.lib: added sprintf module
8179 * device/lib/printf_large.c,
8180 * device/lib/vprintf.c,
8181 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8183 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8184 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8185 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8187 * support/regression/tests/zeropad.c: define idata as data for hc08
8189 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8192 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8193 labels are referenced at least once (even if a reference is not found)
8194 * src/hc08/gen.c (emitcode): set isComment flag for comments
8195 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8196 loads), rules 6a..6b (optimize jumps to return)
8198 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8200 * device/lib/acosf.c (acosf),
8201 * device/lib/asinf.c (asinf),
8202 * device/lib/atanf.c (atanf),
8203 * device/lib/ceilf.c (ceilf),
8204 * device/lib/cosf.c (cosf),
8205 * device/lib/coshf.c (coshf),
8206 * device/lib/cotf.c (cotf),
8207 * device/lib/fabsf.c (fabsf),
8208 * device/lib/floorf.c (floorf),
8209 * device/lib/log10f.c (log10f),
8210 * device/lib/logf.c (logf),
8211 * device/lib/sinf.c (sinf),
8212 * device/lib/sinhf.c (sinhf),
8213 * device/lib/sqrtf.c (sqrtf),
8214 * device/lib/tanf.c (tanf),
8215 * device/lib/tanhf.c (tanhf),
8216 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8217 replaced all instances of "reentrant" in the library functions
8218 defined in math.h with this macro.
8219 * support/regression/tests/float_trans.c: reenabled test for hc08
8221 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8223 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8226 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8228 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8229 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8230 multi-byte volatile operands are used
8231 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8232 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8233 initialization to area GSINIT0 so that it would always precede
8234 any static initializers in GSINIT
8235 * support/regression/tests/zeropad.c: fixed idata define for hc08
8236 * support/regression/tests/bug-927659.c,
8237 * support/regression/tests/float_trans.c: disabled tests for hc08
8238 pending missing library routines
8239 * .version: increased version number to 2.4.4 - hc08 port now passes
8243 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8245 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8246 * Makefile.common.in,
8248 * as/hc08/Makefile.in,
8249 * as/mcs51/Makefile.in,
8250 * as/z80/Makefile.in,
8251 * debugger/mcs51/Makefile.in,
8252 * device/include/Makefile.in,
8253 * device/lib/Makefile.in,
8256 * link/z80/Makefile.in,
8257 * packihx/Makefile.in,
8258 * sim/ucsim/main_in.mk,
8259 * sim/ucsim/avr.src/Makefile.in,
8260 * sim/ucsim/doc/Makefile.in,
8261 * sim/ucsim/gui.src/serio.src/Makefile.in,
8262 * sim/ucsim/hc08.src/Makefile.in,
8263 * sim/ucsim/s51.src/Makefile.in,
8264 * sim/ucsim/xa.src/Makefile.in,
8265 * sim/ucsim/z80.src/Makefile.in,
8267 * support/cpp2/Makefile.in,
8268 * support/librarian/Makefile,
8269 * support/makebin/Makefile: added DESTDIR to the install path proposed
8270 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8271 * doc/sdccman.lyx: added DESTDIR documentation
8273 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8275 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8276 instruction for interrupt handlers, use fast returns when returning
8277 from high priority interrupts
8279 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8281 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8283 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8284 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8285 bugs, ported much of Bernhard's code from mcs51
8286 * src/mcs51/gen.c (genSend),
8287 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8288 than one when calling a reentrant function
8289 * device/lib/_mullong.c: defined an alternate struct layout for big
8292 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8297 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8299 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8300 are sane and complete before asking the port its prefered parameter
8301 passing method (fixes bug #1017633)
8302 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8305 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8307 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8308 problem in bitfields >= 8 bits.
8310 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8312 * src/SDCCsymt.c: undid changes that were not meant to be committed
8314 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8316 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8318 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8320 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8321 copied and wrong bit got inverted
8323 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8326 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8327 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8328 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8329 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8330 assignments to bitfields at known addresses
8331 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8332 reads from bitfields at known addresses
8333 * src/hc08/ralloc.c (packRegisters),
8334 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8335 genhc08Code): optimize pointer get values used as conditionals
8336 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8339 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8341 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8342 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8343 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8346 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8348 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8350 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8352 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8355 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8357 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8359 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8361 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8364 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8366 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8368 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8370 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8371 cases use more compact code.
8373 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8375 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8377 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8379 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8381 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8384 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8385 parameter of changePointer() from symbol* to sym_link*
8386 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8387 * src/SDCCsymt.c (compareType): void* type is castable to other
8388 pointers, but not necesarily an exact match.
8389 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8390 is no longer blindly treated as an exact match.
8391 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8393 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8395 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8397 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8402 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8404 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8408 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8410 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8412 * src/mcs51/gen.c (emitcode): fixed bug #992819
8414 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8416 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8417 there's no need to make it worse
8419 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8421 * src/mcs51/ralloc.c (deassignLR),
8422 * src/ds390/ralloc.c (deassignLR),
8423 * src/hc08/ralloc.c (deassignLR),
8424 * src/z80/ralloc.c (deassignLR),
8425 * src/pic/ralloc.c (deassignLR),
8426 * src/pic16/ralloc.c (deassignLR),
8427 * src/avr/ralloc.c (deassignLR),
8428 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8429 rlivePoint): fixed another part of bug #971834
8431 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/z80/main.c: enabled "critical" keyword
8434 * src/z80/mappings.i,
8435 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8436 functions (fixes bug #979646)
8437 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8439 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8441 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8444 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8446 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8447 doesn't disable too much optimizations
8449 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8451 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8453 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8457 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8459 * src/pic/gen.c tidied up tabs
8460 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8461 * src/pic/main.c tidied up tabs
8462 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8463 * src/pic/pcoderegs.c tidied up tabs
8464 * src/pic/ralloc.c tidied up tabs
8466 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8468 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8469 to S_FIXED for pic16 port and when symbol is not in level 0,
8470 allocate for S_REGISTER storage class and pic16 port, too,
8471 * src/pic16/device.h: prototype for checkSym,
8472 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8473 * (pic16_assignConfigWordValue): test the value and the mask to
8474 validate that the value is suitable for the configuration word,
8475 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8476 collect extern declared symbols, don't emit symbol twice, check
8477 first if symbol is in publics set first,
8478 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8479 * added command line '--fstack' which enables an experimental
8480 feature for stack access, too buggy to be used yet...
8481 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8482 * (pic16_allocDirReg): when register has storage class S_REGISTER
8483 allocate in pic16_dynAccessRegs,
8484 * device/include/pic16/pic18f????.h: modified configuration word
8485 naming convention, words started as CONFIG0H but should be CONFIG1H
8487 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8489 * device/include/mcs51reg.h: fixed bug 970993
8491 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8493 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8494 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8495 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8496 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8497 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8498 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8499 error/warning numbers,
8500 added function setWarningDisabled()
8501 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8502 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8503 _memcmp.c _memmove.c calloc.c realloc.c free.c
8504 * support/regression/tests/malloc.c: added tests for new functionality
8505 * support/regression/tests/zeropad.c: added tests for truncated initializers
8506 and initialized char arrays starting with '\x0'
8507 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8509 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8511 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8513 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8515 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8516 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8517 peephole 177.e. Thanks to anonymous
8519 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8521 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8522 function isn't used in the source but referenced as a
8523 variable initializer then declare it as extern in .asm file
8525 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8527 * .version: increased version number to 2.4.3
8529 Adding version extension according to ChangeLog CVS revision
8530 * src/Makefile.in (target all): added dependency 'version.h'
8531 * (rule version.h): added rule to create version.h from ChangeLog,
8532 * (rule dep): added dependency version.h,
8533 * src/version.awk: AWK script to create version.h
8534 * src/SDCCdwarf2.c (dwWriteModule),
8535 * src/SDCCglue.c (initialComments),
8536 * src/SDCCmain.c (printVersionInfo): modified to write after
8537 version string the version extension number,
8538 * src/SDCCutil.c: included "version.h"
8539 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8541 * src/SDCCutil.h: added prototype for getBuildNumber
8543 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8544 includeDirsSet, too,
8545 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8546 const char [] is found in function prototype...
8548 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8549 moving to WREG with source is already in WREG,
8550 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8551 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8552 * (aopForSym): stack'ed symbols are partially supported, added
8553 if-clause to support symbols in FARSPACE,
8554 * (sameRegs): added test for AOP_ACC to see if registers are same,
8555 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8556 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8557 * (pic16_popRegFromString): will not allocate a new register if it
8558 doesn't find one by name, bug may have introduced...
8559 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8560 * (genIpush): revived to use pic16 port's stack,
8561 * (genAddrOf): added incomplete case for stack'ed operand,
8562 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8563 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8564 can handle multibyte operands,
8565 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8566 * (pic16initialComments): added message for MPLAB compatibility
8568 * src/pic16/main.h: prototype for pic16_mplab_comp,
8569 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8570 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8571 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8572 because of increased complexity of procedure,
8573 * (_process_pragma): stack pragma changed to format 'stack pos len',
8574 emit symbol '_stack_end' to conform with gplink,
8575 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8576 to search for register,
8577 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8579 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8580 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8581 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8582 case for PO_GPR_REGISTER,
8583 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8584 dies, the new era is ahead !...
8585 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8586 pic16_dynInternalRegs,
8587 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8588 * (pic16_allocDirReg): minor optimizations and bug fixes,
8589 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8591 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8592 load stack and frame pointer with address of 'stack_end' symbol
8594 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8597 without source code but only variable initializers
8599 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8601 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8602 external are not declared as extern to reduce overhead while linking
8604 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8606 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8608 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8610 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8611 Yee Keat for the patch
8612 * src/SDCCast.c (decorateType): fixed bug #979599
8613 * src/ds390/gen.h: removed local fReturnSizeDS390
8614 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8615 * src/ds390/gen.c (genAnd, genOr, genXor),
8616 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8618 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8620 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8621 add relFilesSet to $3, manipulate $2 to handle linking of object
8622 files without source files in command line,
8623 * device/include/pic16 (all headers): added ID location macros,
8624 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8625 entries for ID location bytes,
8626 * (pic16_assignIdByteValue): NEW,
8627 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8628 added field dumpcalltree to pic16_options_t,
8629 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8630 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8631 emitting rFalseIfx label after check_carry label,
8632 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8633 pic16_emitDIRegs), NEW
8634 * (pic16glue): dump .calltree file when option --calltree found,
8635 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8636 * (_pic16_genAssemblerPreamble): emit ID locations after
8637 configuration registers,
8638 * (pic16_linkCmd): modifications of the link command,
8639 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8640 * (pic16_pCodeInitRegisters): don't init stack registers,
8641 * (pic16_findPrevInstruction): fixed bug,
8642 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8643 bug with immediate registers,
8644 * (buildCallTree): traces stack push and pop,
8645 * (pct2): dump also stack usage for each function,
8646 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8647 * (pic16_allocDirReg): various modifications,
8648 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8651 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8653 * src/pic16/pcode.c: removed buggy double colon
8655 2004-07-01 Borut Razem <borut.razem AT siol.net>
8657 * support/scripts/sdcc.nsi: added include/pic16 to setup
8659 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8661 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8662 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8664 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8665 specific command line arguments. Also added sample lkr script
8666 for placing a variable at a specific memory bank.
8667 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8668 at a specific memory bank,
8669 * (pic16_dump_isection): fixed bug which caused string literals to
8670 be omitted when dumping idata section,
8671 * (pic16_groupRegistersInSection): added code to handle registers
8672 in specific memory banks,
8673 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8674 public, all references are renamed too,
8675 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8677 * (pic16_storeForReturn): added case to handle when dest is WREG,
8678 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8679 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8680 pic16_rel_udata, check to see if that register is marked as being
8681 a member of a specific memory bank,
8682 * (pic16_printIvalCharPtr): added code to add string literals either
8683 to code or the idata sections,
8684 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8685 also accept the 'udata' pragma,
8686 * src/pic16/main.h: new structure types sectName and sectSym
8687 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8688 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8689 * (pic16_findPrevInstruction): fixed, it returned nothing,
8690 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8691 instruction combinations,
8692 * (pic16_FixRegisterBanking): heavily reorganised,
8693 * (pic16_AnalyzeBanking): if generating banksel directives is
8694 disabled, then don't call FixRegisterBanking at all,
8695 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8697 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8699 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8701 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8702 Phuah Yee Keat <yk.phuah AT nestac.com>
8704 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8706 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8707 correctly the IVT even if it is relocated to some other location
8709 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8711 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8712 * device/include/pic16/pic18f2220.h: NEW,
8713 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8714 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8715 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8716 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8717 nodefaultlibs, ivt_loc is the location of the interrupt vector
8718 table, and nodefaultlibs signs that default libraries should not be
8719 linked in link stage,
8720 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8721 according to --ivt-loc argument,
8722 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8723 when pragma stack is found,
8725 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8727 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8728 256 (range check), 257 (do while), 258.a-f (bit banging
8729 f.e. on 3-wire SPI bus)
8731 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8733 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8734 variables used exclusively within a loop
8736 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8738 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8740 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8742 * src/SDCClrange.c (computeClash): fixed bug #971834
8744 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8746 * src/mcs51/gen.c (genCmp): fixed bug #975903
8747 * src/hc08/gen.c (operandsEqu),
8748 * src/ds390/gen.c (operandsEqu),
8749 * src/z80/gen.c (operandsEqu),
8750 * src/pic/gen.c (operandsEqu),
8751 * src/pic16/gen.c (operandsEqu),
8752 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8753 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8755 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8757 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8759 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8761 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8762 default case in switch statement,
8763 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8764 to eliminate problem with initialisation of pointers, but problem
8766 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8767 * (emitStaticSegment): removed various lines emitting debug info,
8768 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8769 added processor registers for utilizing EEPROM,
8770 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8771 configurable and set 8
8773 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8775 * .version: increased version number to 2.4.2,
8777 Cumulative patch for pic16 port
8778 * src/pic16/device.c: changed scheme to dump initial values for
8779 variables in idata segment, all print_idata* functions were removed,
8780 now the pic16_printIval* will be called,
8781 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8782 * _pic16_printPointerType, pic16_printPointerType,
8783 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8784 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8785 NEW, similar to the respective functions in SDCCglue.c,
8786 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8787 way, emitting hex bytes,
8788 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8790 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/avr/ralloc.c (serialRegAssign),
8793 * src/xa51/ralloc.c (serialRegAssign),
8794 * src/pic/ralloc.c (serialRegAssign),
8795 * src/pic16/ralloc.c (serialRegAssign),
8796 * src/hc08/ralloc.c (serialRegAssign),
8797 * src/z80/ralloc.c (serialRegAssign),
8798 * src/ds390/ralloc.c (serialRegAssign),
8799 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8801 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8803 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8804 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8806 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8808 Cumulative patch for pic16 port:
8809 * src/pic16/device.h (typedef PIC16_device) modified fields for
8810 defining microcontrollers,
8811 * src/pic16/device.c: added new info for all devices in Pics16 array,
8812 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8813 to be optimised out by the pCode optimiser,
8814 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8815 specially, bug reported by G.M. Gallant,
8816 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8817 as force'd so that cannot be optimised out by pCode optimiser,
8818 * src/pic16/pcode.c,
8819 * src/pic16/pcodepeeph.c,
8820 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8821 they are disabled by default, but can be enabled explicit with
8822 command argument --denable-peeps, for testing,
8823 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8824 --pomit-ivt in COMPILE_FLAGS
8826 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8828 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8831 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8833 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8835 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8837 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8838 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8840 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8843 would only assign 0x300001 register.
8845 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8847 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8848 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8850 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8852 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8854 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8855 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8856 added peephole 254 (left shift), 255 (jump table)
8858 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8860 * device/lib/Makefile.in: removed comment line with model-pic16,
8861 * (target port-specific-objects-pic16): the libraries and objects
8862 are copied to the build directory form the device/lib/pic16/bin
8865 Cumulative patch concerning pic16 port:
8866 * library directory has been re-organized,
8867 * added support for PIC18F1220,
8868 * added headers and library sources for chips 18f1220,18f6520,
8869 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8871 * configuration registers setting has changed, now each supported
8872 device has a complete description of the registers it uses,
8873 * all initialisations are moved to idata sections, these section
8874 can be absolute or relocatable,
8875 * fixed initialisation of codespace variables,
8876 * fixed warning about PCLATU and gpsim,
8877 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8878 * (genAssign): use table reads when assigning from variables in codespace,
8879 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8880 char/int variables placed in codespace,
8881 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8882 registers set in .asm file, no need for --pomit-config-words anymore,
8883 * (pic16glue): some 8051 legacy segments are commented out
8884 (to be removed completely),
8885 * added support for alternative assembler and linker with --asm=
8886 and --link= command line arguments,
8887 * peepholes are disabled automatically in the port, no need to
8888 specify on command line,
8889 * port supports natively char/int/long multiplication, but converts
8890 all divisions to support functions,
8891 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8892 to the file set in variable $2,
8893 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8894 strings in ASCII format and not in hex,
8895 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8896 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8897 allocate proper register if iCodes aren't temporary,
8899 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8901 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8903 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8905 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8908 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8910 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8911 computed address is reused
8912 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8913 multi-byte bitfields
8915 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8917 * src/z80/gen.c: (genArrayInit): must check for pointers too
8919 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8921 * support/regression/tests/zeropad.c: never meant to commit the
8922 nestedstruct test: removed, added check for GCC version
8924 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8926 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8927 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8928 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8929 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8930 bugs 928906 and 954082 half-empty initializers
8932 * src/SDCCsymt.c (getAllocSize): added for above fix
8933 * src/z80/gen.c (genArrayInit): fixed bug 741044
8934 * support/regression/tests/zeropad.c: added tests
8936 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8938 * src/pic16/device.c (pic16_dump_section): corrected bug which
8939 caused some symbols of the libraries to be misplaced
8941 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8944 * src/pic16/ralloc.h,
8945 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8946 to fix conflict with pic port
8948 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8951 externs configuration variables,
8952 * src/pic16/ralloc.h,
8953 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8954 prototype in header, commented out some debug messages
8956 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8960 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8961 for gpasm COFF object generation. Thanks to D. Hawkins for
8964 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8967 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8968 Brock for spotting this)
8969 * src/ds390/gen.c (genEndFunction),
8970 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8971 interrupt handler and critical. Disable push/pop optimizations when
8972 peephole optimizations disabled.
8974 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8976 Updated pic16 library sources and headers.
8977 * device/lib/pic16/pic18f*/ ,
8978 * device/include/pic16/*.h: modified to handle structured SFR
8981 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/port.h (PORT structure): added hook initPaths, now each
8984 port can declare its own default search paths,
8985 which can been seen with the --print-search-dirs option,
8986 see pic16 port for example,
8987 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8988 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8989 * (doPrintSearchDirs): NEW, replaces in a central manner the
8990 printing of search dirs which was split in set*Paths functions,
8991 * (main): added call to port->initPaths and doPrintSearchDirs,
8996 * src/izt/tlcs900h.c,
8999 * src/pic16/main.c: modified port structures to reflect addition of
9002 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9003 * (pic16_dump_section): for registers in same address reserve memory once,
9004 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9006 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9007 result is greater in size than right or left,
9008 * (pic16_genUMult8X8_8): there are some cases where the result can
9009 be 16 bits size, so handle these,
9010 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9011 * (pic16_outBitC): modified to emit pcodes,
9012 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9014 * (genDivOneByte): implemented algorithm to divide 8-bits,
9015 * (genCmp): uncommented goto, but issues still exist,
9016 * (genAnd): fixed a bug with variables >8bits,
9017 * (genPackBits): optimization added that uses BCF/BSF to change a
9019 * (genAssign): fixed bug when assigning floating point literals,
9020 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9021 __sdcc_gsinit_startup label,
9022 * src/pic16/main.c (_pic16_init): removed search directory
9024 * (_pic16_initPaths): NEW, used to initialise search directories,
9025 * (_hasNativeMulFor): support functions for all except char/int
9026 multiplication, and char division,
9027 * (PIC16_port struct): modified entry for native mul support,
9028 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9030 * (buildCallTree): call to register_usage is ifdef'ed out,
9032 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9034 * device/include/string.h: applied Stas Sergeev's patch to make this
9035 header file compatible with the preprocessor -Wundef option
9036 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9037 failure (fixes bug #941458)
9039 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9041 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9042 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9043 that the variable, not the function, should be static
9044 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9045 to be consistent with non-literal case
9047 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9049 * src/SDCCast.c (isConformingBody): fixed bug #949967
9050 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9051 convilong): fixed bug #952086
9053 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCmem.c (allocVariables): fixed bug #955321
9057 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9059 * src/hc08/main.c (_hc08_genAssemblerEnd),
9060 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9061 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9062 completely eliminated the use of a temporary file
9063 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9064 when more than one file linked
9065 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9067 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9070 which fixes bug #543481
9071 * support/regression/tests/bug-751703.c: fixed comments left from a
9073 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9074 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9075 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9077 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9078 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9079 are now changed to underscores in moduleName
9081 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9083 * as/mcs51/lkmem.c: better fix for bug #954173
9085 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9086 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9088 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9089 * device/include/c8051f000.h,
9090 * device/include/c8051f120.h,
9091 * device/include/c8051f300.h,
9092 * device/include/c8051f310.h,
9093 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9096 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9098 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9099 and mailing lists, doc'ed --no-peep-comments, removed reference
9100 to knoppix (newest version has no LyX/LaTeX), other minor changes
9101 * src/SDCCglue.c (glue): save 2 bytes stack space with
9102 option --main-return. The ljmp could probably be avoided too
9104 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9106 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9108 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9110 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9111 * src/SDCCopt.c (isLocalWithoutDef),
9112 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9113 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9114 (credit to Maarten Brock for patch #949363, on which this is based)
9115 * support/regression/tests/bug-751703.c: some test cases of extern used
9116 within inner scopes.
9118 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9120 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9122 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9124 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9125 dwWriteLabel): fix to create valid debugger symbols even when
9126 the module name has non-alphanumeric symbols in it
9127 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9128 when a variable's allocation has been optimized away
9131 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9133 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9135 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9137 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9139 * src/z80/gen.c (z80_emitDebuggerSymbol),
9141 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9143 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9145 * src/avr/gen.c (avr_emitDebuggerSymbol),
9147 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9149 * src/SDCCdebug.c (emitDebuggerSymbol),
9151 * src/port.h: added a debugger struct to the port struct. Added a
9152 callback for defining debugger symbols
9154 * src/SDCCast.c (createLabel),
9155 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9158 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9159 iCode back to the ast for the function
9161 * src/hc08/ralloc.c (hc08_assignRegisters),
9162 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9163 unneeded fields from the regs struct.
9164 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9165 pushReg() & pullReg() functions instead of emitcode()
9167 * src/hc08/gen.c (genLabel, genhc08Code),
9168 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9170 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9173 * src/hc08/gen.c (genEndFunction, genhc08Code),
9175 * src/mcs51/gen.c (genEndFunction, gen51Code),
9177 * src/ds390/gen.c (genEndFunction, gen390Code),
9179 * src/z80/gen.c (genEndFunction, genZ80Code),
9182 * src/pic/gen.c (genEndFunction, genpic14Code),
9184 * src/pic16/gen.c (genEndFunction, genpic16Code),
9186 * src/avr/gen.c (genEndFunction, genAVRCode),
9188 * src/xa51/gen.c (genEndFunction, genXA51Code),
9190 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9191 specific code to cdbFile.c and out of the backend code generators
9193 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9194 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9195 starting address is now 0
9199 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9200 assembler directive for DWARF support
9201 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9205 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9207 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9210 and inappropriate peephole optimization in jump tables
9212 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9215 * src/SDCCglue.c: sdccopt works for the hc08 port now
9217 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9219 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9221 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9223 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9225 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9227 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9231 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9232 comments from the peephole optimizer replacement rules
9233 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9235 * src/SDCCcse.c (updateSpillLocation),
9236 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9238 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9239 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9240 objects far pointers
9242 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/SDCCsymt.h: a missing part of my last change
9245 * src/pic/ralloc.c (regTypeNum),
9246 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9248 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9251 * src/SDCCicode.c (aggrToPtrDclType),
9253 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9254 ptrPseudoSymConvert),
9255 * src/pic/ralloc.c (regTypeNum),
9256 * src/pic16/ralloc.c (regTypeNum),
9257 * src/hc08/ralloc.c (regTypeNum),
9258 * src/ds390/ralloc.c (regTypeNum),
9259 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9260 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9262 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9264 * link/z80/lkmain.c (afile),
9265 * as/hc08/lkmain.c (afile),
9266 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9267 prevent a pointer problem when a filename has no directory and
9268 no extension specified.
9270 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9272 * link/z80/lkmain.c (afile): allow periods in directory names
9273 * link/z80/lkmain.c (afile),
9274 * as/mcs51/lkmain.c (afile),
9275 * as/hc08/lkmain.c (afile): allow linker script file to have an
9276 extension other than ".lnk"
9277 * link/z80/lklex.c (getfid),
9278 * link/z80/lkmain.c (parse),
9279 * as/mcs51/lklex.c (getfid),
9280 * as/mcs51/lkmain.c (parse),
9281 * as/hc08/lklex.c (getfid),
9282 * as/hc08/lkmain.c (parse): Support comments in the linker script
9283 file on lines by themselves and after filenames
9285 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9287 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9289 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9291 * src/z80/peeph-z80.def: removed some peephole rules that don't
9292 work with multibyte arithmetic (fixed bug #937126)
9293 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9294 to registers and not global variables
9295 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9296 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9297 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9298 checking for assignments not internally generated (fixed bug #931895)
9299 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9300 structure member (fixed bug #930072)
9302 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9304 * src/SDCCmain.c (linkEdit),
9305 * src/hc08/main.c (_hc08_parseOptions),
9306 * as/hc08/Makefile.in,
9310 * as/hc08/lkrloc.c (relr, rele),
9311 * as/hc08/lkarea.c (lnkarea)
9312 * as/hc08/lkmain.c (afile, parse),
9313 * as/hc08/lkelf.c: support for ELF output
9314 * as/hc08/lks19.c (s19),
9315 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9317 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9319 * as/mcs51/lkihx.c: Fixed bug #899105.
9321 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9323 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9324 .dsp files from Unix to DOS.
9326 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9328 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9329 function pointers; we have been compliant for several months now.
9330 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9331 change that was accidently commented out
9332 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9333 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9336 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9338 * src/hc08/gen.c: output of all of the internal debugging information
9339 is now controlled by the D() macro; it is disabled by default
9341 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9344 harder to keep the same registers during a CAST iCode
9345 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9346 long via int can be done in a single cast, if the signedness is
9348 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9349 putchar() in tinibios.c in ds390's library
9351 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9353 * src/SDCCast.c (decorateType): fixed bug #898889,
9354 cast result of a literal complement too
9355 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9356 fixed check for bitfields
9358 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9360 * src/SDCCicode.c (geniCodeLogic): made it static,
9361 (geniCodeLogicAndOr): added in order to fix bug #905492,
9362 (ast2iCode): fixed bug #905492
9363 * support/regression/tests/bug-905492.c: added
9364 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9365 (processParms): fixed bug #927659: don't copy parms, this will clear
9367 * support/regression/tests/bug-927659.c: added
9369 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9371 * src/SDCCast.c (addCast): don't cast float to char
9372 * device/lib/libsdcc.lib: added _memmove
9374 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9376 * device/lib/large/Makefile: fixed parallel execution by
9377 replacing `make` by `$(MAKE)`
9379 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9381 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9382 offsets (fixes bug #923936)
9384 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9386 * device/lib/small/Makefile: fixed parallel execution by
9387 replacing `make` by `$(MAKE)`
9389 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9391 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9393 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9395 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9396 * src/regression/Makefile: Regression test was not running.
9398 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9400 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9401 complement if possible
9402 * src/SDCCval.c (valComplement),
9403 * src/SDCCicode.c (operandOperation): fixed complement of literal
9404 * support/regression/tests/onebyte.c (testComplement): added
9406 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9408 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9409 return an optimized tree; actually replace actParm with the new tree
9410 * src/SDCCast.h: added some parantheses to remove side effects
9411 * support/regression/tests/bug-920866.c
9413 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9414 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9415 Bit operands were not being handled properly in the pic14 port.
9416 (now src/regression/add.c passes again).
9418 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/SDCC.y (labeled_statement): case and default no longer require
9421 a following statement (RFE #893037)
9423 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9425 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9426 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9427 disabled (fixes bug #916294)
9428 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9429 "mov a,acc"; patch provided by Lenny Story
9430 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9432 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9434 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9436 * src/ds390/gen.c (genFunction, genEndFunction),
9437 * src/ds390/ralloc.c (ds390_assignRegisters),
9438 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9439 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9440 pushed if there are parameters passed on the stack. Also, a cleaner
9441 way to decide if r0/r1 should be pushed/popped. (Together they fix
9444 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * device/lib/mcs51/crtpagesfr.asm,
9448 * device/lib/mcs51/crtxinit.asm,
9449 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9450 to avoid confusion with Si Lab's SFRPAGE register.
9452 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9454 * src/SDCCglue.c (emitMaps): allow public sfr variables
9455 * src/SDCCglue.c (initialComments): include compiler build date
9456 with compiler version and put the timestamp of the generated
9457 assembly file on a serperate line to be less confusing.
9458 * src/port.h: added genInitStartup hook
9465 * src/z80/main.c: genInitStartup initialize as NULL (default to
9466 historical behaviour)
9467 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9468 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9469 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9470 library instead of hard coding it into the compiler.
9471 * support/regression/ports/mcs51-stack-auto/spec.mk,
9472 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9473 * device/lib/mcs51/Makefile,
9474 * device/lib/small/Makefile,
9475 * device/lib/large/Makefile,
9476 * device/lib/mcs51/crtpagesfr.asm,
9477 * device/lib/mcs51/crtstart.asm,
9478 * device/lib/mcs51/crtxclear.asm,
9479 * device/lib/mcs51/crtxinit.asm,
9480 * device/lib/mcs51/crtclear.asm,
9481 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9482 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9483 and into user configurable files.
9484 * device/lib/clean.mk: clean mcs51 directory too
9485 * support/regression/tests/longlit.c: added static to T1 declaration
9486 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9487 accesses in the initialization code
9489 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9491 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9492 OSCTRIMVAL as noted in bug #916008
9494 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9497 in loops with multiple exits (reported as incorrect registers
9498 used by Martin Helmling in Sdcc-user list)
9500 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9502 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9503 made ds390 register extensions look less like error messages
9505 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9507 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9508 reported by Adam Wozniak in Sdcc-user list
9510 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9512 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9513 arithmetic optimizations, added debug output
9515 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9517 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9518 * sdcc.spec: updated and split sdcc into 3 rpms
9519 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9520 needed for literals of LEFT_OP and '+'
9521 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9522 introduced RESULT_TYPE_NOPROM
9523 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9525 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9526 limited promotion to int only for '*'
9527 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9529 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9531 * src/pic16/gen.c (genSkip),
9532 (genc16bit2lit), (gencjneshort): commented out
9533 (is_LitOp): new helper function, checks operand type
9534 (genCmpEq): rewritten
9536 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9538 * support/regression/tests/bug-908454.c: added
9540 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9542 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9543 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9544 (geniCodeCast): cosmetic, don't preserve bit storage class
9545 (geniCodeLeftShift): added promotion
9546 (geniCodeLogic): fixed regression
9547 * src/SDCCsymt.c (computeTypeOr): accept bits too
9548 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9550 2004-03-07 Borut Razem <borut.razem AT siol.net>
9552 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9554 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9556 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9557 version of pic16_genPackRegisters which does not check if ic is a
9559 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9560 function cause string1.c regression test fails
9562 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9564 * sim/ucsim/configure.in,
9565 * sim/ucsim/configure,
9566 * sim/ucsim/doc/Makefile.in: use docdir
9567 * src/SDCC.y: fixed sbit atrributes
9568 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9569 * src/SDCCast.c (decorateType): |^& need special promotion handling
9571 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9572 * src/SDCCsymt.h (computeType),
9573 * src/SDCCicode.c: computeType() needs op
9574 * src/SDCCsymt.c (checkTypeSanity),
9575 * doc/sddman.lyx: "plain" bitfields are unsigned
9576 * src/SDCCsymt.c (computeTypeOr): added
9577 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9579 * src/SDCCval.c (val*): computeType() needs op
9580 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9581 * support/regression/tests/onebyte.c: added tests for |^&
9583 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9585 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9586 for writing icode into asm output.
9588 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9590 * src/pic16/device.c: added some debug lines enabled
9591 with macro DEBUG_CHECK,
9592 * src/pic16/genarith.c: more debug in genPlus,
9593 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9594 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9595 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9596 * (aopForSym): onStack symbols are re-placed in data memspace,
9597 and onStack flag is cleared,
9598 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9599 copy temporary pcodeop,
9600 * (genPcall): added warning for not updating PCLATU,
9601 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9602 always true for pic16 port,
9603 * (genMultOneWord): NEW, supports integer multiplication,
9604 * (genMult): modified to call genMultOneWord,
9605 * (ifxForOp): added warning when return NULL,
9606 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9607 flag is set before call to operandFromSymbol for implicit
9609 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9610 options.intlong_rent are set by default,
9611 * (_hasNativeMulFor): modified to allow port generation of integer
9613 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9614 set regtype to REG_SFR for all registers, restricting seting the
9615 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9617 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9619 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9620 more than 500 times in the regression tests
9622 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9624 * support/Util/SDCCerr.h,
9625 * support/Util/SDCCerr.c,
9626 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9628 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9629 for symbol conflicts.
9630 * support/valdiags/tests/enum.c,
9631 * support/valdiags/tests/tentdecl.c,
9632 * support/valdiags/tests/struct.c: expect possible error messages
9633 referring to original symbol definitions.
9634 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9636 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9638 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9640 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9642 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9644 * src/pic16/ralloc.c (newReg): fixed bug #908929
9646 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9648 * src/ds390/gen.c: added missing #include "main.h"
9650 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9652 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9653 checking if symbol is already in set,
9654 * src/pic16/device.h: prototype for checkAddSym,
9655 * src/pic16/gen.c: (_G): added entry interruptvector,
9656 * (assignResultValue): removed some commented out lines,
9657 * (genFunction): check for ISR via sym->type, absolute section for
9658 interrupt code is created via a new pBlock, the goto instruction is
9659 placed now correctly at the interrupt vector position, changed all
9660 references from ivec to _G.interruptvector,
9661 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9662 is the interrupt is a high priority one, same for return from ISR,
9663 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9664 externs to calls of checkAddSym,
9665 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9666 pic16_pcode_verbose flag is set,
9667 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9668 * src/pic16/pcoderegs.c: message about how many registers are saved
9669 will only be emitted if pic16_pcode_verbose flag is set,
9671 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/ds390/ralloc.h,
9674 * src/ds390/ralloc.c (ds390_regWithIdx),
9675 * src/ds390/gen.c (emitcode),
9677 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9678 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9679 ds390operandCompare, getRegsRead, getRegsWritten,
9680 initializeAsmLineNode): customized instruction size calculation for
9681 ds390, started basis for some register optimizations
9682 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9683 corresponding assembly output
9684 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9685 missing push/pop of r0/r1. Optimized push/pops
9687 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9689 * src/mcs51/main.c (instructionSize): fixed ACALL size
9690 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9692 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9694 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9695 the sorting of rlist with NULL elements
9696 * (print_idataType, print_idata): NEW to create idata sections
9697 * src/pic16/device.h: idataSymSet new variable
9698 * src/pic16/gen.c (genFunction): fixed some bugs in string
9699 comparing, improved the absolute section creation for ISRs,
9700 added FSR0L/FSR0H in registers that are saved in an ISR,
9701 * (genInline): fixed the processing of inline snippets,
9702 now they undergo no process by the peephole optimizer
9703 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9704 are placed in idataSymSet,
9705 * (pic16emitStaticSeg): extern symbols are added in externs,
9706 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9707 switching when aboslute variables are placed in access bank memory
9708 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9709 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9710 commented out with #if,
9711 * (pic16_packRegisters): reintroduce the check for CAST because some
9712 symbols are not correctly handled,
9713 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9714 pCodeInstruction instead of pCode,
9715 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9716 pCodeAsmDir definition,
9717 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9718 directive, then the argument directive is emitted without the leading
9719 tab, hack for inline labels which must be in the first column,
9720 * (compareLabel,pic16_findNextInstruction),
9721 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9722 * (insertBankSwitch): modified for the new pCodeAsmDir,
9724 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9725 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9727 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9729 * (pushSide): commented out with #if,
9730 * (assignResultValue): fixed some typos in saving
9732 * (genPcall): FIXED and sync'ed with genCall,
9733 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9734 * (genNearPointerGet): fixed to handle some more cases,
9735 implementation scheme via table reads,
9736 * (genConstPointerGet): modified to access code memory correct,
9737 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9738 and improved to handle some cases
9739 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9740 instead of "RETLW" for init data
9741 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9742 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9743 variables are placed in access bank memory (<0x80 and >=0xf80),
9744 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9745 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9746 TBLWT_POSTDEC,TBLWT_PREINC
9747 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9748 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9750 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9751 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9752 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9753 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9755 2004-02-29 Borut Razem <borut.razem AT siol.net>
9757 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9758 support/Util/findme.h, support/Util/system.h: enhance binary relative
9759 search for lib and include by using findProgramPath()
9761 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9764 * src/SDCCpeeph.c (pcDistance),
9766 * src/mcs51/ralloc.h,
9767 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9769 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9770 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9771 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9772 size calculation port specific, started basis for some register
9774 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9775 missing push/pop of r0/r1. Optimized push/pops
9776 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9777 * device/lib/_modsint.c (_modsint),
9778 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9779 and stack version so regression tests pass
9781 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9783 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9784 * src/SDCCast.c (decorateType): catch another small optimization
9786 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9787 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9788 modified to finally use computeType() all over SDCC,
9789 see Feature Request #877103
9790 * src/SDCCval.h: cosmetic
9791 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9792 valCompare(); regression tested in muldiv.c
9793 * support/regression/tests/muldiv.c (testMod): mod sign follows
9796 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9798 * src/SDCCast.c (decorateType): fixed bug #902362
9799 * doc/INSTALL.txt: fixed install instructions for win32
9801 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9803 * device/include/Makefile.in (install): fixed by replacing spaces
9806 * doc/INSTALL.txt: updated for release
9807 * doc/sdccman.lyx: added warning for --xstack being buggy
9809 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9811 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9812 to eliminate build warnings.
9813 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9815 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9816 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9818 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9819 removed -penable-stack, added comment for stack pragma, added
9820 warning for not initializing the stack/frame registers, removed
9821 comment at interrupts section
9823 Stack is made permanent, there is no ability to disable stack usage.
9824 * src/pic16/device.h,
9825 * src/pic16/device.c: removed all references to USE_STACK macro,
9826 * src/pic16/device.c (pic16_dump_section): when no elements in
9827 rlist, free rlist before return,
9828 * (pic16_dump_int_registers): NEW, internal registers are a new set
9829 of general purpose registers reused by each function,
9830 * (checkAddReg): returns 1 if registers is added to set,
9831 * (pic16_groupRegistersInSection): when a registers is of type
9832 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9833 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9834 SRCASECMP macro is moved here from device.c
9835 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9836 PO_PCLATU, PO_PRODL, PO_PRODH,
9837 * (pic16_pCodeOpType, genMinus,
9838 changed compares to "a" register, with AOP_ACC,
9839 * (pic16_genPlus): fixed some bugs and indented properly,
9840 * (pic16_addSign): changed size to size+offset in the MOVWF
9842 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9843 multiply 8-bit operand by literal, result is 8-bit,
9844 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9845 multiply 2 8-bit operand, result is 8-bit,
9846 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9848 * src/pic16/gen.c: changed accUse to contain WREG only,
9849 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9850 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9851 true, do not use immediate addressing any more unless sym is a
9852 pointer in codespace,
9853 * (aopForRemat): do not use immediate addressing when symbol not in
9854 codespace and when symbol's address is requested,
9855 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9857 * (aopGet): added case for AOP_ACC and don't return "accumulator
9858 bug" but WREG instead,
9859 * (popGetTempReg): pushes contents of temporary register in stack,
9860 * (popReleaseTempReg): pops contents of temporary register from
9861 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9862 * (pic16_popGet): separated case AOP_ACC to return register WREG
9863 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9864 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9865 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9866 the use of immediate pointers to certain cases only.
9868 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9869 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9870 * (assignResultValue, genCall, genRet): modified to use the new
9871 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9872 genPcall is still broken,
9873 * (genFunction): added code to create 'A' type pBlocks when
9874 interrupt functions are generated, code not extensively tested yet,
9875 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9876 * (genEndFunction): modified so ISRs pop stored registers from stack,
9877 * (genMultOneByte): cleanup,
9878 * (AccRsh): added flag andmask, to and result with appropriate mask,
9879 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9880 * (genDataPointerGet): fixed and reenabled its use,
9881 * (genNearDataPointerGet): bugs fixed,
9882 * (genDataPointerSet): bugs fixed,
9883 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9884 pic16_DumpSymbol, pic16_DumpOp,
9885 * src/pic16/genutils.h: function prototypes for the above functions,
9886 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9888 * (pic16emitRegularMap): many many many improvements, but needs a
9890 * src/pic16/main.c: enable_stack in pic16_options is removed,
9891 * (_pic16_parseOptions): removed command line options -penable-stack,
9892 * (_process_pragma): emit stack symbol only when stack pragma is
9894 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9895 redirected to FSR0L/FSR0H pair,
9896 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9897 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9898 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9900 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9901 * (dumpPicOptype): NEW,
9902 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9903 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9904 with movff instruction,
9905 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9906 added pic16_int_regs, some packRegsFor* functions are commented out,
9907 because produce errors,
9908 * src/pic16/NOTES: minor modifications
9910 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9912 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9913 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9915 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9916 * as/mcs51/lkaomf51.c: fixed bug #895763
9918 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9920 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9922 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9924 * doc/sdccman.lyx: added details about the HC08 storage classes and
9925 interrupts, fixed the register usage info for z80 & gbz80
9927 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9929 * doc/sdccman.lyx: added more pic16 port documentation
9930 * device/include/pic16/: added header pic18fregs.h
9932 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9934 * doc/sdccman.lyx: added Vangelis' contribution
9936 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9938 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9939 extend to the next CALL or PCALL, not just to the next CALL.
9941 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9943 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9945 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9947 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9948 bug #895752 and a better fix for bug #716790
9950 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9952 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9954 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9956 * doc/sdccman.lyx: minor changes, minor changed
9958 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9960 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9961 which can't handle SDCC_NEWONEBYTEOPS,
9962 (geniCodeMultiply): removed conversion from mult to shift for pic14
9965 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9969 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9970 thus fixing bug #895406
9972 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9974 * device/lib/_modsint.c,
9975 * device/lib/_modslong.c: sign follows divisor only
9976 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9977 signs or signedness can be ignored
9978 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9979 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9980 added optimization for IFX,
9981 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9983 reenabled optimization for IFX, which was removed on 2004-01-11
9984 * src/SDCCast.h: added return type IFX
9985 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9986 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9987 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9988 SDCC_OLDONEBYTEOPS selects the old behaviour
9989 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9990 changed again and commented promotion rule
9991 * src/SDCCval.c (valDiv): promotion no longer necessary
9992 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9993 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9995 * support/regression/tests/onebyte.c: added
9997 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9999 * gen.c (genInline): reverted to old code for assemnling inline
10000 code because of bug reported James Chadd
10002 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10004 * ralloc.h: missing declarations from previous patch,
10005 seems that patch for ralloc.h was never applied, fixed
10007 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10008 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10012 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10013 indirect addressing. Marked FSR0 as deprecated
10014 * gen.c (pointerCode): commented out, not needed now
10015 (pic16_popGet2p): new MOVFF helper function
10016 (genGenPointerGet),
10017 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10018 (shiftRLong): removed duplicate debugging info
10020 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10022 * src/ds390/gen.c (genNearPointerGet),
10023 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10024 optimization with bits, but not bitfields.
10025 * src/ds390/ralloc.c (packRegisters),
10026 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10028 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10030 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10032 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10035 * src/SDCCicode.c (operandFromSymbol),
10036 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10037 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10038 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10039 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10040 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10041 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10043 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10044 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10045 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10046 * src/SDCCsymt.c (newSymbol),
10047 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10050 * src/SDCCval.c (newiList): fixed bug #885705
10052 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10054 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10055 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10057 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10059 * device/include/c8051f120.h,
10060 * device/include/c8051f300.h,
10061 * device/include/c8051f310.h: added/updated header files for Silicon
10062 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10063 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10064 in new section Submitting patches
10066 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10068 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10069 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10070 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10072 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10073 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10074 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10076 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10077 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10078 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10080 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10081 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10082 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10083 genGenPointerSet): fixed bug #892400
10084 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10085 to eliminate build warnings.
10086 * src/SDCCast.c (processParms),
10087 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10089 * support/valdiag/valdiag.py: added GCC to the list of defines active
10090 when compiling with gcc
10092 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * support/Util/SDCCerr.h,
10095 * support/Util/SDCCerr.c,
10096 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10097 with an incomplete type (fixed bug #883734)
10098 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10100 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10102 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10104 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10106 * src/SDCCast.c (decorateType),
10107 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10108 function pointer implementation
10109 * support/regression/tests/funptrs.c: added tests to verify both forms
10110 of function pointers work correctly. Added tests to verify parameters
10111 are passed in the correct order.
10113 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10115 * device.c (regCompare): registers are sorted by ascending
10116 address and increasing size,
10117 * main.c (_pic16_finaliseOptions): removed the declaration
10118 of compiler macro MCU. Now a macro of the format pic18fxxxx
10119 will be defined from the command line
10121 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10122 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10124 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10125 PCOP_RLCF was overwritten!
10126 * gen.c (genSkip): commented out calls to pic16_emitcode,
10127 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10129 * (genRRC): added debugging info,
10130 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10131 overwritten while shifting,
10132 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10133 overwritten while shifting,
10136 * (shiftLLeftOrResult),
10137 * (shiftRLeftOrResult),
10139 * (shiftLLong): Implemented with pic16_emitpcode
10140 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10141 * (genLeftShift): Fixed bug, operand for shift by variable always
10142 was "and"ed with 0x0f,
10143 * (genLeftShiftLiteral),
10145 * (genRightShiftLiteral): added debugging info,
10146 * (genrshFour): added comment,
10147 * (genRightShift): determined signedness from operand "left"
10148 instead of "result"
10150 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10152 * src/SDCCicode.c (geniCodeParms),
10153 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10154 function pointers, fixed function pointer bugs #861242 and #861896
10156 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10158 * device/include/c8051f000.h,
10159 * device/include/c8051f120.h,
10160 * device/include/c8051f300.h: added header files for Silicon
10161 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10163 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10165 * src/SDCCast.c (processParams): added new type flow and restructured
10166 (gatherAutoInit): added new type flow
10167 (addCast): cosmetic changes
10168 (getLeftResultType): added new type flow for array indices, patch
10169 provided by Stas, see FR #877103
10170 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10171 array index patch by Stas
10172 * src/SDCCast.h: added prototype getResultTypeFromType()
10174 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10175 * src/pic/glue.c (pic14emitStaticSeg),
10176 * src/pic16/glue.c (pic16emitStaticSeg),
10177 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10178 for initialization of symbols
10179 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10180 * support/Util/SDCCerr.h:
10181 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10182 * .version: bumped version number to 2.3.8
10183 * device/include/Makefile.in (install),
10184 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10187 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10189 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10190 Slade Rich fixed an optimization bug
10191 * src/pic/pcodepeep.c,
10192 * src/pic/pcoderegs.c
10193 * doc/Makefile (install): added test for directory
10195 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10197 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10198 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10199 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10200 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10201 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10202 * as/mcs51/asexpr.c (term),
10203 * as/hc08/asexpr.c (term): fixed bug #887146
10205 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10207 * src/z80/gen.c (genMult): handle single byte result product
10208 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10209 DUMMY_READ_VOLATILE (fixed bug #886367)
10211 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10213 * support/regression/tests/libmullong.c: fixed logic, on little endian
10214 hosts we ended without a mullong_wrapper()
10216 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10218 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10219 virus/worm forged address usage.
10221 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10223 Fixed promotion, it should be done on AST level:
10224 * src/SDCCast.c (addCast): added promotion to int
10225 (decorateType): updated call to upCast()
10226 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10227 usualUnaryConversions()
10229 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10231 * support/regression/tests/literalop.c (mulWrapper): Added a
10232 wrapper to remove integer overflow warnings.
10234 * support/regression/tests/float_trans.c: Made work on host.
10236 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10239 * support/regression/generate-cases.py (main): Changed from inline
10242 * doc/Makefile (install): Changed to depth first to get rid of
10243 missing directory install warning.
10245 * as/Makefile (install-doc): Made work on Mac.
10247 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10249 * src/SDCCast.c: added an additional type flow in decorateType() of
10250 opposite direction, see feature request #860006; it's enabled at runtime
10251 by setting the environment variable SDCC_NEWTYPEFLOW
10252 * src/SDCCast.h: changed prototype of decorateType()
10253 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10254 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10255 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10256 see feature request #877103
10257 * src/SDCCval.c: updated call of decorateType()
10258 (valBitwise): fixed bug #882876
10259 (valMinus): added promotion
10260 (valLogicAndOr): result is unsigned
10261 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10262 * src/SDCCsymt.c (computeType),
10263 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10264 must not cause an unsigned operation
10265 * src/pic/glue (pic14emitRegularMap),
10266 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10268 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10270 * src/pic/pcode.c (PCodeID): commented out left over debug code
10272 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10274 * support/valdiag/tests/overflow.c: added shift tests
10275 * src/pic/device.c,
10282 * src/pic/pcodepeep.c,
10283 * src/pic/pcoderegs.c,
10284 * src/pic/ralloc.c,
10285 * src/pic/ralloc.h: applied patch from Slade Rich;
10286 added support for multiple code pages and multiple RAM banks on the
10287 PIC 14 port. The ASM files now no longer simply assume all the
10288 code / RAM are in the same page / bank. This means the linker can
10289 safely allocate code/RAM of separate ASM files to different pages/banks.
10290 * doc/sdccman.lyx: added Slade's tips
10291 * src/mcs51/peeph.def: fixed bug #880768
10293 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10295 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10296 * src/SDCCast.c (decorateType): fixed bug #880197
10298 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10300 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10303 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10304 strtof is not part of C89 and isn't included with Mac OS X.
10306 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10309 shiftL2Left2Result): fixed bug #879326
10310 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10311 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10312 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10313 address fetch for clr instruction
10314 * device/lib/hc08/_mulint.c: created optimized assembly version
10315 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10317 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10320 proposed in FR #877103
10322 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10324 * src/SDCCval.c (cheapestVal): added missing checks
10325 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10326 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10328 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10330 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10333 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10335 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10336 loaded with the linker search paths (-L arguments) and the libraries
10337 to be linked with the current source (-l arguments). Changes
10338 currently will affect only the pic16 port.
10339 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10340 include path the port specific paths and port specific libraries,
10341 * gplink command now contains the $3 argument,
10342 * src/pic16/device.h,
10343 * src/pic16/device.c,: structure PIC_device is made public and
10344 renamed to PIC16_device, the same for variable Pics which is renamed
10345 to Pics16. Updated all references to them.
10346 * src/pic16/glue.c (pic16glue): corrected bug with code
10347 initialization which bypassed the variable initializations block.
10349 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10350 COMPILE_FLAGS and added the --nostdinc option
10352 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10354 * device/include/mc68hc908jb8.h: Register defs for another member
10355 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10357 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10359 Documenting changes from previous commits.
10360 * configure.in (version 1.56),
10361 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10362 when generating output files to configure the pic16 library,
10363 but now I've commented it out, since gputils aren't installed in the
10364 SF compile farm, so library won't compile
10366 * device/lib/Makefile.in (version 1.56): initially I've added in
10367 target 'all' the prerequestive 'model-pic16' so it compiled the
10368 pic16 library, but now I've commented it out for the same reasons
10370 * added targets 'model-pic16' and 'objects-pic16' to compile the
10372 * added target 'port-specific-objects-pic16' to handle the
10373 generated libraries and copy them into the build/ directory
10374 * added target 'clean-intermediate-pic16' to clean intermediate
10375 files into pic16 directory
10376 * in target 'installdirs' added line to create directory pic16 in
10377 the installation path
10379 * device/include/Makefile.in (version 1.11): in target 'install'
10380 added lines to copy all header files to installation path,
10381 * in target 'installdirs' added line create directory for pic16
10382 headers in the installation path
10384 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10386 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10389 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10392 * device/lib/configure.in,
10393 * device/lib/configure: fixed for autoconf 2.57
10395 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10397 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10398 option so that it actually works. Made it specific to the z80, since
10399 the gbz80 doesn't have these kinds of I/O ports.
10401 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * device/include/z180.h,
10404 * device/lib/_memcpy.c,
10405 * device/lib/_memmove.c,
10406 * device/lib/_mulint.c,
10407 * device/lib/ser_ir.c,
10408 * device/lib/ser_ir_cts_rts.c,
10409 * device/lib/_strcmp.c,
10410 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10411 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10412 portmode; added deprecation warning for bank= and protmode= forms.
10413 Also, guard against buffer overflow.
10414 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10416 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10418 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10419 changed interrupt vector table generation to only emit declared vectors.
10420 * device/include/Makefile.in: added missing backslash
10421 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10423 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10425 Mainly changes to support compilation of the device libraries
10426 * src/pic16/device.c: stack is allocated via symbol and not
10427 via literal number. The symbol is placed in the corresponding
10428 position of the data ram
10429 * (pic16_dump_section): relocatable and absolute uninitialized
10430 data are now emitted in sorted order to reduce section naming,
10431 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10432 weren't marked as being in the access bank,
10434 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10436 Added portion of GNU PIC Library under the directory
10437 device/include/pic16 and device/lib/pic16. These files
10438 contain the declarations of SFRs for the PIC18Fxx2 devices.
10439 The directory is initialized via configure from toplevel.
10441 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10443 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10444 the spilllocations to be compared correctly
10446 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10448 * src/SDCCast.c (decorateType): fixed bug introduced today
10450 2004-01-12 Borut Razem <borut.razem AT siol.net>
10452 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10453 doc/sdccman.lyx: upper case pragmas are deprecated
10455 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10458 in simpler and even better code
10460 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10462 * src/SDCCicode.c (operandOperation): fixed bug #874819
10463 * src/SDCCast.c (decorateType): fixed
10464 char foo (unsigned long ul) { return ul > 0; }
10466 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10468 * doc/sdccman.lyx: Moved and added some sections, small changes
10469 all over. Telling LaTeX to be less strict with word spacing
10470 to better keep the right margin. Changed some notes about
10471 maintainance of the ports in section 3.2.1 - is it OK like this?
10473 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10475 SDCC source changes:
10476 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10477 convilong): modified to inform the pic16 port that builtin functions
10480 PIC16 PORT specific changes:
10481 * src/pic16/device.c pic16_dump_equates() added,
10482 processor registers declared internally by the port are emitted in
10483 the translation as equates,
10484 * src/pic16/gen.c: inline code is passed unprocessed to the
10486 * (pic16_popGetLit2): fnuction modified to take second operand as
10487 pCodeOp pointer and not as literal,
10488 * (popRegFromIdx): prefixed with pic16_,
10489 * (pic16_popCombine2): modified to receive already allocated pCode
10491 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10492 * (genFunction): initializes local stack frame and pushes on stack
10493 all the registers used by this function,
10494 * (genEndFunction): restores all registers from stack and restores
10496 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10498 * (pic16glue): changed the program startup sequence,
10499 * added new dbName code 'A' for functions placed in absolute section
10500 * src/pic16/main.c: added function attribute _naked,
10501 * added pragma 'code' to place a fnuction at an absolute address,
10502 * added command line arguments --debug-ralloc and --pcode-verbose,
10503 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10504 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10505 * (pic16_newpCodeOpLit2): modified to take the second operand as
10507 * (pic16_printpBlock): modified to emit each function in a separate
10509 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10510 UPPER for immediate operands,
10511 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10513 * src/pic16/peeph.def: all peepholes with movff are commented out,
10514 because there is a problem in the pcode peep optimizer,
10515 * src/pic16/ralloc.c: the register allocator can now reuse local
10516 function symbols for another function. This saves register usage.
10517 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10519 Added file src/pic16/NOTES with information about program writing on
10520 the current port version.
10522 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10524 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10525 and peephole 252 (array access)
10527 2004-01-09 Borut Razem <borut.razem AT siol.net>
10529 * src/SDCCmain.c : fixed #872250: -l command line defined library
10530 files are scanned before standard library files
10532 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCast.c (decorateType): fixed bug #874046
10536 2004-01-09 Borut Razem <borut.razem AT siol.net>
10538 * support/scripts/sdcc.nsi: remove previous installation
10540 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10542 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10543 bytes for last interrupt vector (mcs51)
10544 * sdcc.spec: fixed typo
10546 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10548 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10549 gen51Code): more efficient parameter receive for --model-large
10552 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/ds390/main.c,
10555 * src/z80/main.c: added missed needLinkerScript flags (more than
10556 one port structure defined in these file)
10557 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10560 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10562 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10563 * src/port.h: added flag needLinkerScript in port->linker
10564 structure to inform whether to create a .lnk file or not,
10566 * src/ds390/main.c,
10568 * src/mcs51/main.c,
10570 * src/pic16/main.c,
10572 * src/z80/main.c: changed appropriately to configure
10573 needLinkerScript flag
10575 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10576 * src/pic/glue.c: added variable udata_section_name to
10577 override default uninitialized data segment definition for
10578 devices only with SHAREBANK memory (reported from Erik Epetrich)
10579 * (pic14emitOverlay): modified to emit a commented overlay segment
10580 directive when no overlay data exist
10581 * (picglue): modified to emit uninitialized data segment
10582 according to udata_section_name
10583 * src/pic/main.c (_pic14_parseOptions): added command line
10584 options --udata-section-name=[name] to override default
10585 udata definition name
10586 * modified _linkCmd and _asmCmd to include compiler passed
10587 arguments via -W option
10588 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10589 object file from '.rel' to '.o' in port->linker structure,
10590 changed size of fptr from 2 to 3 in port structure
10592 2004-01-07 Borut Razem <borut.razem AT siol.net>
10594 * support/scripts/sdcc.nsi: update PATH
10595 * support/scripts/sdcc.ico: craeted
10597 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10599 * device/include/Makefile.in: fix install
10600 * doc/Makefile: fix install
10602 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10604 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10606 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10607 how the function variable allocation summary is displayed; also
10608 include information about variables allocated to the overlay
10611 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10613 * as/mcs51/lkmain.c: Help about -Y option
10614 * as/mcs51/lkarea.c: Fixed gcc warnings
10616 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10618 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10620 * support/valdiag/tests/overflow.c: added
10621 * src/SDCCast.c (decorateType),
10622 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10623 LEFT_OP (left shift)
10625 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10627 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10628 (default behaviour).
10630 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10632 A python script to validate compiler diagnostic messages. It can be
10633 used to verify that sdcc complains about bad c source code and
10634 gives a good location of the error.
10635 * support/valdiag/Makefile,
10636 * support/valdiag/valdiag.py,
10637 * support/valdiag/tests/*
10639 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10641 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10642 * src/SDCCsymt.c (newEnumType),
10644 * support/Util/SDCCerr.c,
10645 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10647 * support/regression/tests/enum.c: added test for enum values that
10648 require at least 2 bytes of storage.
10650 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10652 * src/common.h: added ifndef/define/endif macros
10653 around the header file.
10654 Bug reported from Jesus Calvino-Fraga
10656 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10658 * sdcc.spec: updated
10659 * device/include/Makefile.in: don't install CVS directories
10660 * device/lib/Makefile.in: added removal of CVS directories after install
10661 * doc/Makefile: fixed install, added local_icons
10662 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10663 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10664 * src/ds390/gen.c (genRightShift): fixed bug #870788
10665 * src/SDCCast.c (decorateType): fixed bug #870781
10667 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10669 PIC16 port related changes:
10670 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10671 added variable stackPos,
10673 * gen.c: genCall, assignResultValue: added support for
10674 pushing/retrieving function parameters to/from stack,
10675 genFunction,genEndFunction: setup stack frame for the
10676 generated function,
10677 genAddrOf: will be changed according to bug 863624
10679 * added files genutils.c and genutils.h which contain gen*
10680 debugged and optimised functions extracted from gen.c
10682 * glue.c: added variable 'externs' which holds extern symbols,
10683 pic16emitRegularMap: is modified to properly handle relocatable
10684 symbols under the new scheme,
10685 pic16createInterruptVect: is modified
10686 pic16printPublics: is modified to emit 'global' assembler directives,
10687 added pic16_printExterns to print extern symbols,
10688 pic16glue: initializes stack/frame pointer in the beginning of
10689 the assembly output. Temporary hack, will be corrected later,
10690 because gplink yet does not support stack and SDCC does not
10691 yet support a type of crt0.o object to create the final binary.
10693 * Removed many lines that contain 8051 legacy code.
10694 * The code is finally placed under a 'code' directive.
10695 * Added port specific options.
10697 * _process_pragma: simplified since now we do not need *special*
10698 include file to define SFR registers. But a separate header
10699 will be needed. This will be developed later.
10700 * _pic16_parseOptions: added, parses port specific options:
10701 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10702 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10703 --preplace-udata-with=
10705 * _pic16_setDefaultOptions: modified to initialize section names,
10706 but hack is temporarly out of order since it needs improvement.
10707 * _pic16_genAssemblerPreamble: configuration words are emitted by
10708 their address instead of their name. This part is incomplete and
10709 supports only the 18Fxx2 devices. Other devices will emit an error
10710 during assembly since they do not contain the same set of config
10712 * _pic16_genIVT: is modified,
10714 * pcode.c: added definitions for some hardware registers that are needed
10716 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10717 All PCI entries are updated. Now LFSR is supported.
10718 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10719 * added pic16_newpCodeOpLit2 to support instructions with
10720 two literal arguments
10721 * pic16_pCode2str: corrected code that emits assembler instructions
10722 with two literal operands and those that have an access bit modifier
10723 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10724 this fixes a bug which caused some labels to be lost, when an
10725 assembler directive was added, i.e. banksel,
10726 * pic16_FixRegisterBanking: improved logic that causes the insertion
10728 * InlineFunction: functions that are called once, are not any more
10729 inlined. This can be a port option in the future,
10731 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10733 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10734 hold the corresponding uninitialized symbols,
10735 * pic16_allocProcessorRegister: registers have explicit marked the
10737 * pic16_allocInternalRegister: registers are explicit marked as
10739 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10740 processing list, so bit registers were lost,
10743 * ralloc.h: added field 'accessBank' and original symbol operand
10744 in register definition,
10745 * removed the field isMapped from register definition,
10747 ** Several functions have been removed from various sources:
10748 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10749 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10750 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10751 pic16_assignRelocatableRegisters
10753 ** others have been introduced:
10754 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10755 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10757 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10759 * support/scripts/inc2h.pl: changed definition of BIT_AT
10760 to emit 'sbit at' instead of 'bit at'. This was a request.
10762 PIC16 port related preliminary changes:
10763 * gen.c: prefixed function popRegFromString with
10764 pic16_ and all references to it corrected
10765 * pcode.c: all pic16_pc_* hardware registers prefixed
10766 with underscore (_),
10767 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10768 * ralloc.c: newReg(): when register is REG_SFR then
10769 set address to rIdx,
10770 pic16_allocProcessorRegister(): marks register wasUsed=0
10771 pic16_writeUsedRegs(): added a call to assign processor
10772 registers via pic16_assignFixedRegisters
10774 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10776 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10777 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10778 variables in unused register banks. Also the SSEG is placed
10779 wherever there is enough space for it, and IDATA can be anywhere
10780 in internal RAM. For now compile using -Wl-Y[stack_size].
10781 The mem file is different for this option as well, since it
10782 makes no sense of talking about DSEG lenght.
10784 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10786 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10787 in certain cases, e.g. when ROM assignment, patch provided
10788 from Albert den Haan.
10790 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10792 Many signedness and type propagation fixes:
10793 * src/SDCCicode.c: made geniCodeCast() static
10794 replaced SPEC_ by IS_ (cosmetic)
10795 (operandOperation): fixed div and mod operation
10796 (usualBinaryConversions): added support for promotion of char
10797 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10798 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10799 (geniCodeAdd): an array index will stay unsigned, even if promoted
10801 (geniCodeArray): ditto
10802 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10803 * src/SDCCsymt.c (computeType): added more support for char;
10804 promotion of char is selectable by promoteCharToInt, fixed signedness
10806 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10807 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10808 * src/SDCCval (val*): replaced signedness calculation by
10810 rearranged if-branches (cosmetic)
10811 (valShift): added warning W_SHIFT_CHANGED
10812 (valCompare): fixed problem with different types
10813 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10814 * support/regression/tests/literalop.c: added many cases
10815 * support/regression/tests/ast_constant_folding.c: changed finally to
10817 * .version: new year, new version: 2.3.7
10818 * src/SDCCmain.c (main): applied patch #866468
10819 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10820 provided by Scott Bronson
10821 * doc/sdccman.lyx: updated documentation for sdcdb
10822 updated and added chapter tips
10824 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10826 * src/SDCCsymt.h: missing from yesterday's commits
10828 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10830 * src/SDCC.y (struct_or_union_specifier),
10831 * support/Util/SDCCerr.c,
10832 * support/Util/SDCCerr.h: verify that struct & union tags are used
10835 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10837 * src/SDCCglobl.h: missing from yesterday's commits
10839 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10841 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10842 sft_attributes, struct_declaration, parameter_declaration,
10843 type_name, start_block, declaration_list),
10844 * src/SDCC.lex (check_type): support redefinition of typedef names
10846 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10848 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10849 aligned xdata arrays. Erik helped me with the if clause.
10851 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10856 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * src/SDCCast.c (newAst_),
10861 * src/SDCCicode.c (ast2iCode, newiCode),
10863 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10864 expr, statement, expression_statement, selection_statement,
10865 iteration_statement, expr_opt, jump_statement): foundation for tracking
10867 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10870 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * support/Util/SDCCerr.c,
10874 * src/SDCCast.c (createCase, createDefault, decorateType),
10875 * src/SDCClabel.c (labelUnreach),
10876 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10878 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10879 (with thanks to Stas Sergeev)
10880 * device/include/time.h,
10881 * device/lib/time.c (CheckTime): suppress unreachable code warning
10883 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10885 * src/SDCCast.c (createIvalCharPtr),
10886 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10888 * support/regression/tests/nullstring.c: tests for these two bugs
10890 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * support/Util/SDCCerr.h,
10893 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10894 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10895 about storage class and 'at' used inside struct or union
10896 * src/SDCCBBlock.c (iCodeFromeBBlock),
10897 * src/SDCCcse.c (ifxOptimize),
10898 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10899 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10900 printIval, emitStaticSeg, emitOverlay),
10901 * src/SDCClabel.c (deleteIfx),
10902 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10903 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10904 gatherAutoInit, processParms),
10905 * support/Util/SDCCerr.h,
10906 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10907 reporting for post-parse errors.
10909 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10912 implicit casts via union; they don't work on big endian systems
10913 (possible fix for bug #861138)
10915 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10917 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10918 * src/mcs51/main.c: fixed the fix for bug #737001
10920 2003-12-15 Borut Razem <borut.razem AT siol.net>
10922 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10924 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10926 * support/makebin/makebin.c: put output in binary mode
10928 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10930 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10931 xdata and data memory on startup. Set the environment variable
10932 SDCC_NOGENRAMCLEAR to disable this.
10933 * src/mcs51/peephole.def,
10934 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10935 (allows non-interrupt and interrupt code to safely compete for a resource
10936 without the non-interrupt code having to disable interrupts)
10938 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10940 * src/SDCCicode.c (geniCodeAdd),
10941 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10942 with valFromType if type might be a pointer and host is big endian).
10943 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10944 types, not just integer types.
10945 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10946 multiply defined with mismatching "at" address.
10948 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10951 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10952 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10953 with embedded nulls (fixed bug #753752)
10955 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10957 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10958 Apparently this did not see much testing (endless loop)
10960 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10964 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10966 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10967 gracefully handle NULL memmap pointers
10969 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10972 instead of deleting the iCode when an operand is volatile
10973 * src/z80/gen.c (genDummyRead),
10974 * src/mcs51/gen.c (genDummyRead),
10975 * src/ds390/gen.c (genDummyRead),
10976 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10978 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10979 * src/SDCC.y: fixed bug #850420
10981 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10983 Applied z80 i/o port patch from Peter Townson and fixed some operators
10984 to better handle operands in A register.
10985 * device/include/z180.h
10991 * src/z80/peeph-z80.def
10992 * src/z80/peeph.def
10995 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10999 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * device/lib/hc08/_mullong.c: Removed extra #endif
11003 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * sim/ucsim/hc08.src/inst.cc,
11006 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11007 carries from x to h
11008 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11009 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11010 * device/include/stdarg.h: fixed varargs for hc08
11011 * device/lib/Makefile.in,
11012 * device/lib/hc08/Makefile,
11013 * device/lib/hc08/_mulint.c,
11014 * device/lib/hc08/_mullong.c: fixed some endian problems
11016 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11018 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11019 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11020 * device/lib/_gptrget.c,
11021 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11023 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11025 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11026 * src/SDCCast.c (astErrors): fixed bug #846007
11027 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11029 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/SDCCast.c (decorateType): disabled a transformation I added in
11032 revision 1.188 (access to fields of a structure at an absolute address);
11033 it breaks with bitfields, extern declarations, and gcse analysis.
11034 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11035 could be assigned through a pointer, so don't complain.
11036 * src/SDCCast.c (astErrors),
11038 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11040 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11042 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11043 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11044 output of __config directives, since gpasm now supports them
11045 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11046 pre-processor macro, i.e. -DMCU=p18f452
11047 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11048 and modified to handle 'cast' icode similarly to '=' icode
11049 * src/pic16/device.h (typedef struct PIC_device): added field
11050 'extMIface' to indicate that chip has external memory interface
11051 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11052 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11055 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11057 * src/SDCC.y (pointer): fixed bug #846006
11058 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11059 * src/SDCCast.c (decorateType): fixed bug #846009
11060 * src/ds390/peeph.def,
11061 * src/ds390/gen.c (genAnd, genOr),
11062 * src/mcs51/peeph.def,
11063 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11065 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11074 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11078 * src/SDCCbitv.c: added function to free a bitvector
11079 * src/SDCClrange.h,
11080 * src/SDCClrange.c: added function to recompute the liveranges
11081 * src/avr/ralloc.c,
11082 * src/ds390/ralloc.c,
11083 * src/hc08/ralloc.c,
11084 * src/mcs51/ralloc.c,
11085 * src/pic/ralloc.c,
11086 * src/pic16/ralloc.c,
11087 * src/xa51/ralloc.c,
11088 * src/z80/ralloc.c: recompute the liveranges after register packing
11090 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11092 * src/SDCCloop.c (newInduction): fixed bug #845630
11094 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11097 inadvertantly left behind from my 2003-11-12 change
11099 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 Updated headers I neglected to commit yesterday.
11102 * src/SDCClrange.h,
11105 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11108 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11109 * src/SDCCopt.c (eBBlockFromiCode),
11110 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11111 the creation of the key hash table from the sequencing so it can be used
11112 earlier (for some GCSE bug fixes still pending)
11114 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11116 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11117 * support/regression/tests/addsub.c: testing genPlus shortcut
11119 2003-11-15 Borut Razem <borut.razem AT siol.net>
11121 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11123 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11125 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11126 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11127 ordering is immaterial.
11128 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11130 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11133 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11134 (SIGSEV) of bug #840381
11135 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11136 unlink new file before rename if new and old filenames are the same)
11138 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11140 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11141 uninitialized variables) for the mcs51. Set environment variable
11142 SDCC_GENRAMCLEAR to test.
11143 xdata initialization slightly shorter
11145 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11148 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11149 #838241 & 780691 (basicly the same bug)
11150 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11151 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11153 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11155 * src/SDCCmain.c (linkEdit): "fix" #834252
11157 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11159 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11161 * src/SDCC.y: fixed bug #819403
11163 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11166 the reentrant attribute.
11167 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11168 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11170 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11171 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11172 erroneously reduced to a literal.
11173 * src/hc08/ralloc.c (packRegisters, rematStr),
11174 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11177 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11180 * doc/sdccman.lyx: changed from 'article' to 'book'
11181 * doc/Makefile: readded test_suite_spec and cdbfileformat
11183 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11185 * device/include/stdlib.h: include malloc.h to comply with ANSI
11186 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11188 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11190 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11191 * doc/clean.mk: also remove *.out files
11192 * doc/sdccman.lyx: some additions, larger top/bottom margins
11194 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * src/SDCC.y: fixed bug #837365
11197 * support/regression/tests/bitopcse.c
11198 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11199 a symbol (might be valop instead)
11200 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11201 * device/lib/clean.mk: added hc08 to the cleaning list
11203 2003-11-04 Borut Razem <borut.razem AT siol.net>
11205 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11207 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11208 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11209 malloc is declared in standard stdlib.h
11211 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11213 * device/lib/hc08/Makefile: need to clean .rel not .o files
11214 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11216 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11220 * src/mcs51/main.c,
11221 * src/ds390/main.c,
11225 * src/pic16/main.c,
11226 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11227 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11228 tests (which uses the port's oclsExpense function)
11234 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11236 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11238 * src/SDCCcse.c (ifxOptimize),
11239 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11240 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11241 deleting the IFX iCode.
11242 * src/hc08/ralloc.c: reduced unneeded slocs
11243 * src/hc08/gen.c: fixed bug in asmopToBoolean
11245 2003-11-04 Borut Razem <borut.razem AT siol.net>
11247 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11248 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11249 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11250 transferred to configure
11252 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11254 Use headers defined in the C[++] standards:
11255 * sim/ucsim/gui.src/serio.src/fileio.cc
11256 * sim/ucsim/gui.src/serio.src/frontend.cc
11257 * sim/ucsim/gui.src/serio.src/main.cc
11258 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11259 * support/Util/NewAlloc.c
11261 * as/mcs51/lklibr.c
11265 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11267 * Added MSVC projects for hc08 assembler and linker:
11268 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11269 /as/hc08/link_hc08.dsp
11271 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11273 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11275 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11277 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11279 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11281 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11283 2003-10-31 Borut Razem <borut.razem AT siol.net>
11285 * support/cpp2/cpplib.h,
11286 support/cpp2/cpplib.c,
11287 support/cpp2/cpplex.c,
11288 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11289 to switch _asm block preprocessing on / off. Default is
11290 #pragma preproc_asm +
11292 2003-10-31 Borut Razem <borut.razem AT siol.net>
11294 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11295 when outputting comment blocks (when executed with -C option) and
11296 _asm (SDCPP specific) blocks
11298 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11302 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11304 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11306 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11309 * src/SDCCast.c (decorateType): fixed bug #832664
11311 2003-10-31 Borut Razem <borut.razem AT siol.net>
11313 * support/cpp2/cpplex.c: fixed for SDCPP:
11314 comments(when executed with -C option) and _asm blocks
11315 were included even if they where in skipped #if block.
11316 Applied solution from GCC cpp 3.3.2
11318 2003-10-31 Borut Razem <borut.razem AT siol.net>
11320 * src/SDCC.lex: sdcc now understands both formats:
11321 '# <line_number> <file_name>' and
11322 '#line <line_number> <file_name>'
11323 * support/cpp2/cppmain.c: sdcpp now generates the standard
11324 '# <line_number> <file_name>' instead of former
11325 '#line <line_number> <file_name>'
11327 2003-10-30 Borut Razem <borut.razem AT siol.net>
11329 * support/cpp2/cpphash.h,
11330 * support/cpp2/cpplib.h
11331 * support/cpp2/cpplex.c,
11332 * support/cpp2/cppmain.c,
11333 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11335 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11337 Fixed a number of problems revealed by bug #827883.
11338 * src/SDCCloop.c (loopInvariants): Spill location of the
11339 result operand should be recomputed if extracted from
11340 a loop. Also, don't extract assignments of an iTemp
11342 * src/SDCCast.c (isConformingBody): loop reversal should
11343 not occur if the control variable is involved with a
11344 relational operator.
11346 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11348 * .version: bumped to 2.3.6 to reflect the big improvements
11349 made by Erik and Klaus. Thanks!
11351 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11353 Replaced the livrange code.
11354 * src/SDCClrange.c: added new LR code
11356 * src/SDCCBBlock.h: removed remainig parts from old LR code
11357 * src/ds390/ralloc.c,
11358 * src/ds390/gen.c: minor fixes to make it work with new code
11360 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11363 * as/hc08/lkrloc.c,
11365 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11366 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11367 (tweaked fix for bug #818696)
11369 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11371 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11373 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11377 * src/mcs51/gen.c (gencjneshort),
11378 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11379 more efficient (per Scott Bronson's suggestion)
11381 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11383 Extended the semantics of the critical keyword to include
11384 individual statements. See RFE #827755 and #799831
11389 * support/Util/SDCCerr.c
11390 * support/Util/SDCCerr.h
11395 2003-10-19 Borut Razem <borut.razem AT siol.net>
11397 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11399 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11401 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11403 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11404 and predecrement operand is displayed
11406 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11408 * src/SDCCval.c (valMinus): fixed bug #826041
11410 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 Some hc08 related updates that I missed earlier
11413 * sim/ucsim/stypes.h
11414 * support/regression/ports/hc08/spec.mk
11416 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 New target "hc08" for the Motorola 68hc08 family of micros
11426 * sim/ucsim/hc08.src/*
11427 * sim/ucsim/configure.in
11428 * src/ucsim/configure
11429 * sim/ucsim/packages_in.mk
11432 * device/include/mc68hc908qy.h
11433 * device/lib/hc08/*
11434 * device/lib/Makefile.in
11435 * support/regression/ports/hc08/*
11436 * support/regression/Makefile
11438 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11442 * src/ds390/gen.c (genCast): fixed bug #821957
11444 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11446 * device/lib/logf.c: "fixed" overlay bug
11447 * support/regression/ports/host/spec.mk: added m library
11448 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11449 * support/regression/tests/float_trans: added (for Eric)
11451 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11453 * src/mcs51/gen.c (genCpl): fixed bug
11454 http://sf.net/mailarchive/message.php?msg_id=6263915
11456 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11458 * src/SDCCast.c (decorateType): added extended constant folding
11459 * src/SDCCsymt.c (computeType): cleanup
11460 * src/SDCCval.c (valShift): minor optimization
11461 * support/regression/tests/ast_constant_folding.c: added
11463 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11465 * src/SDCCmain.c: removed some unintended changes
11467 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11469 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11470 * src/z80/gen.c: fixed part of bug #817589
11471 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11473 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11475 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11486 * src/ds390/ralloc.c
11488 * src/mcs51/ralloc.c
11490 * src/pic16/ralloc.c
11491 * src/xa51/ralloc.c
11493 * src/z80/gen.c: removed unused label "release:"
11495 2003-10-06 Borut Razem <borut.razem AT siol.net>
11497 * src/SDCC.lex: removed definition of unused variables
11498 save_optimize and save_options
11500 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11502 * clean.mk: removed '=' in "-maxdepth=1"
11503 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11504 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11506 2003-10-06 Borut Razem <borut.razem AT siol.net>
11508 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11509 my_unput() replaced by unput()
11511 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11514 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11515 type-punned pointer will break strict-aliasing rules"
11516 Old LR behaviour is again default; Klaus' LR can be choosen by
11517 defining the environment variable LRKLAUS
11521 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11522 * clean.mk: fixed removal of files in bin/CVS/
11523 * device/lib/clean.mk: fixed removal of directories small and large
11524 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11526 * src/SDCCval.c: removed superflous test for pedantic
11528 2003-10-05 Borut Razem <borut.razem AT siol.net>
11530 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11531 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11532 message "unmatched #pragma SAVE and #pragma RESTORE"
11534 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11536 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11537 assembly, critical functions, atomic, nojtbound)
11539 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11541 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11547 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11550 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11552 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11554 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11555 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11556 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11558 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11560 * src/z80/gen.c (genRet): fixed bug #524753
11561 * src/z80/gen.c (genCast): fixed internal error on cast from
11563 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11564 fix for bug #477835 to the z80
11565 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11566 for tracking iCodes in the peephole optimizer for z80
11568 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11570 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11571 the other part of bug #814548
11572 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11574 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11576 * src/SDCCcse.c: fixed part of bug #814548
11578 2003-09-28 Borut Razem <borut.razem AT siol.net>
11580 * src/asm.c: rewrite of printILine() to use temporary file instead
11582 * src/xa51/main.c: commented out declaration of int rewinds
11584 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11586 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11588 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11590 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11591 * src/asm.c (printILine): Fixed bug #811015
11593 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11595 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11598 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11600 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11601 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11602 to correctly handle general case of AOP_PAIRPTR
11603 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11605 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11607 * src/mcs51/ralloc.c (fillGaps),
11608 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11609 register positioning bug)
11611 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11613 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11615 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11618 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11619 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11620 (ralloc doesn't intentionally do this now, but perhaps later)
11621 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11622 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11623 register positioning bugs (Fixed bug #762602 and #795325)
11624 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11625 (Fixed bug #808779)
11626 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11627 lines that --i-code-in-asm generates
11629 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11631 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11632 trying to fclose a FILE* that was already closed.
11634 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11637 of const struct should be treated as if const themselves)
11639 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11641 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11643 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11645 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11646 Unix (/n) and DOS (/r/n) line terminations.
11648 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11650 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11653 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11655 * src/mcs51/gen.c (genFunction, genEndFunction),
11656 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11657 and restore of EA so that stack offsets to parameters are
11658 correct when using both critical and reentrant/stack-auto.
11659 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11660 size (can be triggered in error if sloc is shared between
11661 different sized objects)
11662 * device/include/float.h: fixed macros to explicitly use
11663 unsigned long where needed
11665 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11667 Feature req. 799831: added code to allow nesting of critical functions
11668 * src/mcs51/gen.c (genFunction, genEndFunction)
11669 * src/ds390/gen.c (genFunction, genEndFunction)
11671 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11673 * src/SDCCsymt.c (sclsFromPtr),
11675 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11676 support for standard C idiom of memory mapped variables; for
11677 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11678 to xdata int at 0x1234 tempvar = 1.
11679 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11680 provided by Akiya ISHIDA
11682 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11684 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11685 * src/SDCCval.c (constVal): added reduction from int to char
11686 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11687 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11688 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11690 * support/regression/tests/shifts.c: fixed
11692 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/z80/gen.c (genXor): Fixed bug #805445
11696 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11698 Fixed bug #621531 (const & volatile confusion in the type chain).
11699 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11700 refer to the const or volatile state of the pointer itself.
11712 * src/pic16/ralloc.c
11713 * support/regression/tests/const.c
11715 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11717 When checking for duplicated modules, use absolute paths
11718 instead of relative paths. Files changed:
11723 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11727 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * device/include/string.h: added size_t typedef, changed
11730 prototypes to use size_t, eliminated separate reentrant and
11731 non-reentrant declarations, added _memmove declaration
11732 * device/lib/_memcpy.c: changed to use size_t instead of int,
11733 changed /4 to >>2 to avoid division library call
11734 * device/lib/_memcmp.c,
11735 * device/lib/_memset.c,
11736 * device/lib/_strncat.c,
11737 * device/lib/_strncpy.c,
11738 * device/lib/_strncmp.c: changed to use size_t instead of int
11739 * device/lib/_memmove.c: new file (fixed bug #772294)
11740 * device/lib/Makefile.in: added _memmove.c
11741 * device/lib/z80/asm_strings.s: fixed bug #772290
11742 * support/regression/tests/bitfields.c: attempt to fix host assertion
11743 failure on amd64-unknown-linux2.2
11745 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11748 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11749 * as/z80/asmain.c (main): fixed bug #801766
11751 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11753 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11756 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11758 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11759 reported in bug #800609
11761 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11763 * Top header beautifications in src/pic16 directory:
11764 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11765 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11766 pcoderegs.h, ralloc.c, ralloc.h
11767 * main.c: added top header and GPL license notice
11768 * pcode.c: fixed the if-conditional warning
11770 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11772 * device/lib/_mullong.c: replaced int by short for gcc
11774 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11777 and JUMPTABLE iCodes properly now (worked by accident before)
11778 * src/mcs51/gen.c (leftRightUseAcc),
11779 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11780 iCode properly now. Use getSize instead of nRegs since a & b
11781 aren't part of the nRegs tally.
11783 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11785 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11786 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11787 before instructions that use the _STATUS register
11789 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11791 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11792 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11793 fetching of the pointer
11794 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11795 copied from genNearPointerSet()
11796 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11797 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11798 If they pop r0/r1 they must be called in the opposite order than aopOp().
11799 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11800 (resp. --stack-auto), prepared for --xstack
11802 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11804 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11806 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11808 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11809 these ports have their own __sdcc_external_start()
11811 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11813 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11814 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11815 type for bits was changed. It resulted in bit variables becoming
11816 global, which is not permitted in PIC 14 assembly output.
11818 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11820 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11822 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11824 Z80 and MCS51 linkers complaint if a public symbol is defined
11825 in more than one library module:
11829 * as/mcs51/Makefile.in
11831 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11833 A few small changes that speed up the peephole optimizer.
11837 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 Try to make the peephole optimizer smarter by maintaining
11840 an association between the assembly source code and the
11841 iCodes that originated them. Put this information to use
11842 with a new peephole rule condition "notVolatile" so that
11843 the rules can be aggressive yet still safe.
11848 * src/mcs51/peeph.def
11850 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11854 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11855 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11856 if the left or right operand symbols have the accuse flag set.
11858 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 Changed the type of the result of the ! (NOT) operator to char;
11861 previously it returned the same type as the source. This allows
11862 us to eliminate all the genFloatNot functions (all of its target
11863 implementations were very buggy) since !float can use the same
11866 * src/SDCCicode.c (ast2iCode): ! returns char
11867 * src/mcs51/gen.c (genNot, genNotFloat),
11868 * src/ds390/gen.c (genNot, genNotFloat),
11869 * src/z80/gen.c (genNot, genNotFloat),
11870 * src/pic/gen.c (genNot, genNotFloat),
11871 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11873 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11875 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11876 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11877 during interrupts. Ensure WSAVE is located at a shared bank address.
11878 2. Fixed page selection in some places
11879 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11880 the registers name strings.
11881 4. Fixed "signed / unsigned compare" compiler warnings.
11882 5. The PIC port manages its own allocation of the general purpose
11883 registers, but makes no attempt to reuse them. As a result when
11884 compiling it soon runs out of general purpose registers. Some
11885 additional code was added to the files pcode.c and device.c to walk
11886 through the function call tree and rename the registers so that they
11896 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11897 genPlus() & genMinus() when the result is the same as left or right
11899 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11901 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11903 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11905 Made bitfield a distinct type from bit so that bitfields
11906 convert as per ANSI C and bits retain their traditional
11907 boolean style behaviour. Implemented bitfield support in
11915 * src/ds390/gen.c: bit v bitfield split
11916 * src/z80/gen.c: New support for bitfields
11917 * support/regression/tests/bitfields.c: reenabled z80,
11920 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11922 Rules 246.x, 247.x relate to bitfields, the others speed up
11923 access to xdata mapped I/O devices.
11925 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11927 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11929 Cleaned up genPackBits and genUnpackBits and added two helper
11930 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11931 for literal assignments in genPackBits (thanks to Frieder for
11937 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11939 Fixed bug #748310 (pointer to function type mishandled when the
11940 function name is omitted). Also fixed a SIGSEGV when a function
11941 attribute (reentrant, etc) is used on a non-function or on a
11942 function but misplaced before the parameter list.
11944 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11946 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11947 * support/Util/SDCCerr.h,
11948 * support/Util/SDCCerr.c: Added func attr misuse error msg
11950 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11952 Fixed bug #787649 by anonymous
11953 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11954 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11956 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11958 Fixed numerous bitfield problems.
11960 * src/SDCC.y: More bitfield related error checking
11962 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11963 * support/Util/SDCCerr.h,
11964 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11965 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11966 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11967 * support/regression/tests/bitfields.c: tests added
11969 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11971 Made the constant following the "interrupt" keyword optional. If
11972 omitted, the function will not automatically be given an entry
11973 in the interrupt vector table (similar to #pragma NOIV, but
11974 less syntacticly kludgy). The interrupt number is also now
11975 range checked. Also fixed a bug in the high order bit example
11982 * support/Util/SDCCerr.c
11983 * support/Util/SDCCerr.h
11986 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11988 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11989 * src/SDCCicode.c (operandOperation): rewritten some ops
11990 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11991 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11993 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11994 be re-activated by defining REDUCE_LITERALS)
11995 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11996 unsigned, but are signed by default
11997 * src/SDCCval.c (constVal): rearranged
11998 * src/SDCCval.c (valMod): preliminary fix
11999 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12000 * support/regression/literalop.c: added, work in progress
12002 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12004 Generate warnings for useless declarations like "char data;"
12005 that don't do what new users expect.
12008 * support/Util/SDCCerr.h
12009 * support/Util/SDCCerr.c
12011 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12013 * src/SDCCval.c (valMult): fix overflow detection of negative int
12015 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12017 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12019 Changes to support big endian targets:
12032 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12035 * device/lib/time.c: fixed warning "integer overflow in expression"
12037 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12040 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12041 constants are unsigned; added recognition of "u" flag for unsigned
12042 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12043 * src/SDCCval.c (valDiv, valMod): fixed signdness
12044 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12045 signedness of modulo, left and right shift
12046 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12047 * support/Util/SDCCerr.h: added warning W_INT_OVL
12048 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12049 * src/SDCCast.c (ast_print): improved output of constants
12051 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12053 Fixed some warnings when building with MSVC:
12055 * as/mcs51/asdata.c
12059 * link/z80/aslink.h
12060 * link/z80/lkdata.c
12061 * link/z80/lkeval.c
12066 * support/cpp2/cpplib.c
12070 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12072 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12074 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12076 * support/librarian/clean.mk: Do not remove Makefile.
12077 * support/librarian/Makefile: added.
12079 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12081 Added librarian to MSVC build:
12084 * support/librarian/librarian.dsp
12086 'configure' not needed for librarian, removed:
12087 * support/librarian/configure
12088 * support/librarian/configure.in
12089 * support/librarian/config_in.h
12090 * support/librarian/Makefile.in
12092 Hopefully these ones built the librarian and the rest of sdcc properly:
12094 * Makefile.common.in
12096 Messed up 'configure', so revert to previous version:
12100 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12102 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12103 there, while the mantissa of a double is "only" 53 bits wide.
12105 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 Adding sdcclib to the build. MSVC project coming soon.
12108 Files added/changed:
12110 * support/librarian/clean.mk
12111 * support/librarian/configure
12112 * support/librarian/configure.in
12113 * support/librarian/config_in.h
12114 * support/librarian/Makefile.bcc
12115 * support/librarian/Makefile.in
12116 * support/librarian/sdcclib.c
12119 * Makefile.common.in
12123 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 Linker now complaints if linked modules have conflicting options, for
12126 example, one compiled using --model-large and another one compiled with
12127 --model-small. The following files were modified:
12129 * as/mcs51/asdata.c
12130 * as/mcs51/aslink.h
12132 * as/mcs51/asmain.c
12134 * as/mcs51/i51pst.c
12135 * as/mcs51/lkdata.c
12136 * as/mcs51/lklibr.c
12137 * as/mcs51/lkmain.c
12143 * link/z80/aslink.h
12144 * link/z80/lkdata.c
12145 * link/z80/lklibr.c
12146 * link/z80/lkmain.c
12149 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12151 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12152 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12154 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12156 * src/z80/mappings.i: fix _mul[us][int,long] entries
12158 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12162 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12164 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12165 * support/regression/tests/bitopcse.c: added
12173 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12175 added support for new library format to z80, gbz80 linkers:
12181 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12183 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12184 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12186 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12188 added DUMMY_READ_VOLATILE:
12197 * src/SDCCcse.c (algebraicOpts): many improvements
12198 * src/SDCCcse.h: removed algebraicOpts()
12199 * src/SDCCicode.c (picDummyRead): added
12201 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12203 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12204 "Insufficient space in data memory".
12206 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12208 * src/mcs51/gen.c: fixed bug #771358
12209 * src/z80/gen.c: fixed bug #759087
12211 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/pic16/glue.c: minor cleanup by Vangelis
12215 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12217 * device/include/regc515c.h: fixed #758477
12218 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12219 * device/lib/_gptrput.c: saved a few bytes
12220 * my tab spacing is 8, yours too?)
12221 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12222 * device/lib/serial.c: process RX bytes earlier than TX bytes
12223 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12225 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12227 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12229 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12231 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12233 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12235 * device/lib/Makefile.in: bad fix, reverted to 1.43
12237 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12239 * device/lib/Makefile.in: added missing z80 object files
12241 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12243 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12244 pic16 progress by Vangelis:
12247 * src/pic/Makefile:
12254 * pic16/genarith.c:
12259 * pic16/pcodepeep.c:
12262 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12264 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12266 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12268 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12269 added gbz80 build to MSVC project.
12270 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12271 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12272 from 8051 stuff and setup so it links using a .lnk file.
12274 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12276 * support/librarian/sdcclib.c: sdcc librarian.
12277 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12280 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12284 2003-07-02 Borut Razem <borut.razem AT siol.net>
12286 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12287 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12288 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12289 src/xa51/main.c, src/z80/main.c:
12290 virtualization of glue() function: each port has it's own glue function,
12291 which is accessed by do_glue function pointer in PORT.general structure
12293 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12295 * DS800C400 fun, improved ROM interface and tinibios.
12297 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12299 * More support for DS80C400. Now includes beginning of interface to ROM.
12301 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12303 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12305 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12309 2003-06-19 Borut Razem <borut.razem AT siol.net>
12311 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12313 2003-06-19 Borut Razem <borut.razem AT siol.net>
12315 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12316 fixed Z80 port - crt0.o: cannot open.
12318 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12320 * support/Util/MySystem.c (merge_command): revert bad fix
12322 2003-06-18 Borut Razem <borut.razem AT siol.net>
12324 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12326 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12328 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12329 option --use-stdout sends errors to stdout instead of stderr.
12331 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12333 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12335 2003-06-15 Borut Razem <borut.razem AT siol.net>
12337 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12338 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12339 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12340 fixed width array of pointers replaced with sets;
12341 multiple include and lib paths ared transferred to preprocessor and linker
12342 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12343 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12344 fixed width array of pointers
12345 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12346 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12347 fixupPath(), getPathDifference()
12348 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12349 fixed width array of pointers
12351 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12353 * src/pic16/ralloc.c: fix warnings
12354 * src/pic16/pcode.c: fix warning
12356 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12358 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12359 know all the details, but essentially this set of changes enable
12360 the pic16 port to generate movff instructions and generate assembler
12364 * src/pic16/glue.c:
12365 * src/pic16/pcode.c:
12366 * src/pic16/device.c:
12367 * src/pic16/main.c:
12368 * src/pic16/pcode.h:
12369 * src/pic16/pcoderegs.c:
12370 * src/pic16/ralloc.c:
12371 * src/pic16/ralloc.h:
12373 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12375 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12376 added option --vc, so sdcc errors and warnings are compatible with
12377 Microsoft Visual Studio.
12379 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12382 device/lib/libfloat.lib: added atof function.
12384 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12386 * doc/sdccman.lyx: updated to Lyx 1.3
12387 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12388 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12389 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12391 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12393 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12395 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12397 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12398 additions to the "related tools/documentation" section
12400 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12404 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12406 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12407 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12409 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12411 * doc/sdccman.lyx: fix double dash and other minor things
12412 * doc/Makefile: fix double dash
12414 2003-05-28 Karl Bongers(patches from Martin Helmling)
12415 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12416 condition and ignore commands.
12418 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12420 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12421 is in parts still quite out of date, I did changes as far as I felt makes sense
12422 for a non-native english speaker.
12423 Please feel free to add to the manual or to correct my changes.
12424 * doc/Makefile: undid touching the date of intermediate tex files.
12426 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12428 * doc/sdccman.lyx: Manual has an index now
12430 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12432 Finalize muluint/mulsint and mululong/mulslong merging:
12433 * device/lib/_mulint.c
12434 * device/lib/_mullong.c
12435 * device/lib/gbz80/mul.s
12436 * device/lib/gbz80/stubs.s
12437 * device/lib/z80/mul.s
12438 * device/lib/z80/stubs.s
12439 * src/SDCCsymt.c (initCSupport)
12441 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12443 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12444 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12445 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12446 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12449 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12451 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12452 the regression tests I'm not brave enough to enable 245.b, 245.c
12453 * doc/sdccman.lyx: added latex preamble for hyperref package.
12454 Using pdflatex this will give you a hyperlinked pdf file with
12455 bookmarks. (prepend '%' before /usepackage if this breaks something)
12457 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12459 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12461 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12463 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12465 2003-05-21 <johan AT balder>
12467 * src/SDCCglue.c (printIval): fixed bug #739934
12469 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12471 Applied patch from bug 737905 (renamed yylineo to mylineno):
12478 * src/pic16/pcode.c: Cleaned warnings
12479 * src/pic16/pcodeflow.c: Cleaned warnings
12480 * src/pic16/pcoderegs.c: Cleaned warnings
12482 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12484 * src/pic16/pcode.c: Cleaned warnings
12485 * src/pic16/pcodepeep.c: Cleaned warnings
12486 * src/pic16/ralloc.c: Cleaned warnings
12488 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12490 * doc/sdccman.lyx: fixed bug 739745
12491 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12493 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12495 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12496 it can be defined with CFLAGS when running configure
12497 * src/SDCCmain.c: fixed compiling + linking with object files
12499 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12501 * configure.in: configure for pic16 port,
12502 added --disable-pic16-port
12503 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12504 * src/SDCCmain.c: linkOptions is changed to set *,
12505 added if/endif conditional macros to remove options help
12506 messages from optionsTable when a port is not configured, added
12507 support for the PIc16 port in the ports table, when executing
12508 the compiler with no port specified on command line, a default
12509 port is selected with the new macro DEFAULT_PORT which is
12510 defined in port.h, in setDefaultOptions() linkOptions is removed
12511 from initialization assignment, since now it is a set,
12512 parseCmdLine uses setParseWithComma for linkOptions, in
12513 linkEdit() linkOptions are accessed with new function indexSet()
12514 which returns the i'th item of a set variable. See SDCCset.c, in
12515 linkEdit() when calling buildCmdLine(), added linkOptions as
12516 last argument. Now users can pass arguments to gplink via the
12517 -Wl option, main() uses pic16glue() to glue up pic16 programs
12518 * src/SDCCpeeph.c: various changes to support pic16
12519 * src/SDCCset.c: added function void *indexSet(set *, int) to
12520 return the i'th item of the set
12521 * src/SDCCset.h: added function prototype for indexSet()
12522 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12523 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12524 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12525 added macro DEFAULT_PORT
12526 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12527 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12529 * src/pic16/glue.c: commented out some error producing lines
12530 * src/pic16/main.c: __config directives are commented out to stop
12531 gpasm complaining and test the linkage with gplink, _linkCmd and
12532 _asmCmd changed to be more gplink and gpasm friendly
12533 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12534 produced an error when parsed, peep rule 12 is added to utilize
12535 movff, but it is commented out since the pCode does not support
12536 yet a command with 2 address arguments
12538 2003-05-18 <johan AT balder>
12540 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12541 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12542 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12544 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12545 Added feature to script commands from file.
12547 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12549 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12550 * src/SDCCutil.c: include ctype.h for win32
12552 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12554 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12556 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12558 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12559 Fixed so you can set breakpoints prior to run, run does not stop
12560 on entry now. Add tbreak. Other enhancements and fixes for use
12563 2003-05-12 Borut Razem <borut.razem AT siol.net>
12565 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12567 2003-05-11 Borut Razem <borut.razem AT siol.net>
12569 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12570 the path of bin directory, so that PATH is the only env. variable, which has to be set
12571 in case of standard installation.
12572 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12573 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12574 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12576 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12578 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12579 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12580 temp files are in the port dir; clean the gen/test directory when
12581 generating new test.c
12582 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12583 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12584 * support/regression/tests/zeropad.c: added
12586 2003-05-09 <johan AT balder>
12588 * src/SDCCglue.c: fixed bug #597940
12590 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12592 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12593 cache sfr, optimize next,step, fix off by one sourceline,
12594 support ddd list function.
12595 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12597 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12599 * support/regression/HTMLgen.py: added compare_s2f()
12600 * support/regression/Makefile: redo 1.27
12601 * support/regression/generate-cases.py: redo 1.5
12603 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12605 * support/regression/tests/float.c: workaround 33 bit hex constant
12606 * support/regression/tests/simplefloat.c: fix division for host
12608 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12610 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12611 that tame's the PIC's over-aggressive optimizer.
12613 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12615 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12618 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12620 Initial support for DS80C400. "Hello world" runs on TINIm400
12623 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12625 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12626 * Some notes on ddd usage added in debugger/README
12627 Martin Helmling adding more features and fixes for ddd GUI debugger.
12628 Code added for nexti, stepi, up, down, and other adjustments.
12630 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12632 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12633 * src/pic/peeph.def Added two rules to optimize carry manipulation
12634 * src/pic/* removed debug printfs
12636 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12638 * debugger/mcs51/cmd.c: added header newalloc.h
12640 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12642 * as/Makefile: new EXEEXT
12643 * as/z80/Makefile: remove trailing slash of BUILDIR
12644 * as/z80/clean.mk: new EXEEXT
12645 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12646 * support/cpp2/Makefile.in: new EXEEXT
12647 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12649 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12651 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12652 EXEEXT was introduced to fix all related problems with targets
12653 "clean", "install" and "uninstall"; a couple of further flaws
12654 especially with "clean" have been fixed too
12655 * as/mcs51/Makefile.in
12656 * as/mcs51/clean.mk
12660 * debugger/mcs51/Makefile.in
12661 * debugger/mcs51/clean.mk
12662 * link/z80/Makefile
12663 * link/z80/Makefile.in
12664 * link/z80/clean.mk
12666 * packihx/Makefile.in
12668 * sim/ucsim/Makefile
12669 * sim/ucsim/clean.mk
12670 * sim/ucsim/avr.src/Makefile.in
12671 * sim/ucsim/avr.src/clean.mk
12672 * sim/ucsim/s51.src/Makefile.in
12673 * sim/ucsim/s51.src/clean.mk
12674 * sim/ucsim/xa.src/Makefile.in
12675 * sim/ucsim/xa.src/clean.mk
12676 * sim/ucsim/z80.src/Makefile.in
12677 * sim/ucsim/z80.src/clean.mk
12678 * sim/ucsim/main_in.mk
12679 * sim/ucsim/packages_in.mk
12680 * sim/ucsim/gui.src/Makefile.in
12681 * sim/ucsim/gui.src/serio.src/Makefile.in
12682 * sim/ucsim/gui.src/serio.src/clean.mk
12685 * support/cpp2/Makefile.in
12686 * support/cpp2/clean.mk
12687 * support/makebin/Makefile
12688 * support/makebin/clean.mk
12689 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12690 * doc/sdccman.lyx: --program-suffix no longer needed
12692 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12694 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12695 Martin Helmling added support for ddd GUI debugger.
12696 Code added to display assembly, set variables, and other commands
12697 to interface to ddd.
12699 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12701 * as/Makefile: fix target clean
12702 * as/clean.mk: fix target clean
12703 * as/z80/clean.mk: fix target clean
12705 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12707 * Makefile.common.in: added AT EXEEXT AT
12708 * configure.in: removed all mingw32 stuff
12709 * configure: rebuilt from configure.in
12710 * doc/sdccman.lyx: updated section "installation"
12711 * support/scripts/sdcc_mingw32: adapted to configure
12712 * support/scripts/sdcc_cygwin_mingw32: added
12714 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12716 * src/pic Added object file support for the PIC port
12717 * src/pic Applied patch from Craig Franklin (this started the object file support)
12718 * src/regression Updated the PIC regression tests for object files
12720 2003-04-20 Borut Razem <borut.razem AT siol.net>
12722 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12723 lklex.c: In function `getfid':
12724 lklex.c:203: warning: array subscript has type `char'
12725 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12726 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12727 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12728 stack handling macros
12730 2003-04-19 Borut Razem <borut.razem AT siol.net>
12732 * "handling space characters in file path" task:
12733 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12734 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12735 * support/Util/MySystem.h: make it self-sufficient
12736 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12737 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12738 handling space characters in file path
12739 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12740 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12741 * support/Util/MySystem.c: handling space characters in executable's path
12743 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12745 * as/z80/Makefile: fix permanent rebuild of z80
12746 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12747 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12749 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12751 * src/SDCCopt.c: add special case optimization to replace modulo by
12752 a power of two with a bitwise AND.
12754 2003-04-18 <johan AT balder>
12756 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12758 2003-04-17 <johan AT balder>
12760 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12761 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12763 2003-04-13 Borut Razem <borut.razem AT siol.net>
12765 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12766 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12767 fixed mingw problem in adl_NORMALIZE_PATH
12769 2003-04-12 Borut Razem <borut.razem AT siol.net>
12771 * fixed "#pragma SAVE/RESTORE can not be nested":
12772 * src/SDCC.lex: reworked pragma handling functions
12773 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12774 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12776 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12778 * src/SDCCutil.c (pathEquivalent): defined but not used
12779 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12780 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12781 * configure: rebuilt from configure.in
12782 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12783 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12784 * device/include/Makefile.in: replace sdcc_datadir
12785 * device/lib/Makefile.in: replace sdcc_datadir
12786 * Makefile.common.in: add LDFLAGS from configure
12787 * packihx/Makefile.in: use LDFLAGS
12788 * src/Makefile.in: use LDFLAGS
12789 * support/cpp2/Makefile.in: add LDFLAGS from configure
12790 * support/makebin/Makefile: use LDFLAGS
12791 * .version: bumped version number to 2.3.5
12793 2003-04-12 Borut Razem <borut.razem AT siol.net>
12795 * completed "different paths" task:
12796 * src/SDCCmacro.c: fixed bug in handling quotes
12797 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12798 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12800 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12802 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12804 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12806 * ds390/gen.c ds390/peeph.def: fix bug 706781
12808 2003-04-11 Borut Razem <borut.razem AT siol.net>
12810 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12812 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12814 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12815 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12816 set - this bit used to not be set...).
12817 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12818 bad code in PIC Port
12819 * src/regression/and2.c added to test bug 609268
12820 * src/regression/Makefile added and2.c to regression test
12823 2003-04-08 <johan AT CP255758-A>
12825 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12826 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12827 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12829 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12831 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12833 * support/cpp2/Makefile.in: fix bug #487815
12834 * configure: rebuilt from configure.in
12835 * Makefile.common.in: docdir changed, new path suffixes
12836 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12837 * sdcc_vc_in.h: reflect changes from sdccconf.h
12838 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12839 * src/SDCCutil.h: remove BINDIR hack
12840 * doc/sdccman.lyx: update new path hierarchy
12842 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12844 * src/SDCCpeeph.c: added okToRemoveSLOC test
12846 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12848 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12850 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12852 * src/SDCCpeeph.c: added labelIsReturnOnly test
12853 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12855 2003-04-05 <johan AT balder>
12857 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12858 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12859 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12860 * src/SDCCast.c: fixed a warning
12861 * src/SDCCast.h: fixed a warning
12862 * src/SDCCicode.c (operandFromAst): fixed a warning
12864 2003-04-04 <johan AT balder>
12866 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12867 * src/SDCCast.c (decorateType): fixed bug #715076
12868 * src/SDCC.y: fixed bug #702907
12870 2003-04-03 <johan AT balder>
12872 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12873 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12874 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12875 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12876 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12878 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12880 * _decdptr.c: fix return values
12881 * _gptrget.c: fix return values
12882 * _gptrgetc.c: fix return values
12883 * _gptrput.c: fix return values
12884 * _mulint.c: fix return values
12885 * as/z80/Makefile: fix 'make -j' problem
12887 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12889 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12890 * configure.in: big cleanup, updated to autoconf 2.5x
12891 * configure: rebuilt from configure.in
12892 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12893 * sdcc_vc_in.h: reflect changes from sdccconf.h
12894 * doc/Makefile: fixed a flaw in "make install"
12896 2003-04-02 <johan AT balder>
12898 * src/ds390/gen.c (genCmp): no comments
12899 * src/mcs51/gen.c (genCmp): no comments
12900 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12901 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12903 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12905 * support/regression/generate-cases.py: place generated file in given sub directory
12906 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12907 * support/regression/Makefile: improvements for 'make -j';
12908 side effect: it's simpler and faster now
12910 2003-03-31 Borut Razem <borut.razem AT siol.net>
12912 * src/z80/main.c: link-{port} and as-{port} defined without path
12913 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12915 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12917 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12919 2003-03-30 Borut Razem <borut.razem AT siol.net>
12921 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12922 changed type of list parameter to set
12923 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12924 * src/port.h: changed type of do_assemble() parameter to set
12925 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12926 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12927 definition of "cppoutfilename" macro with NULL value in preProcess()
12928 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12929 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12930 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12931 replaced with set *binPathSet
12932 * shash_add() deallocates the item, if allready exsists, before adding the new one
12933 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12935 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12937 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12938 a nested for loop bug in the PIC port
12939 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12942 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12944 * support/Util/dbuf.h: remove C++ stuff to make it portable
12946 2003-03-28 Borut Razem <borut.razem AT siol.net>
12948 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12949 literal strings in stringLiteral()
12950 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12951 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12954 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12956 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12958 2003-03-26 <johan AT balder>
12960 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12961 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12962 * src/SDCCast.c (decorateType): fixed " -v < 3"
12964 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12966 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12967 Added Lenny Story's debug infrastructure changes:
12968 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12969 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12970 * src/cdbFile.c: added
12971 * src/SDCCdebug.c: added
12972 * src/SDCCdebug.h: added
12973 * src/SDCCast.c (createFunction)
12974 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12975 * src/SDCCmain.c (parseCmdLine, main)
12976 * src/SDCCmem.c (redoStackOffsets)
12977 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12980 * src/avr/gen.c (genAVRCode)
12981 * src/ds390/gen.c (gen390Code)
12982 * src/mcs51/gen.c (gen51Code)
12983 * src/pic/gen.c (genpic14Code)
12984 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12985 * src/xa51/gen.c (genXA51Code)
12986 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12988 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12990 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12991 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12993 2003-03-22 <johan AT balder>
12995 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12997 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12999 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13000 * doc/cdbfileformat.lyx: added, written by Lenny Story
13001 * doc/Makefile: added cdbfileformat.lyx
13002 * doc/clean.mk: added cdbfileformat.lyx
13004 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13006 * src/mcs51/peeph.def: fix bug #705773
13008 2003-03-20 <johan AT balder>
13010 An sfr/sbit can have an "at #" AND an initializer
13011 * src/SDCCsymt.c (checkSClass):
13012 * src/SDCCmem.c (allocGlobal):
13013 * src/SDCCmem.c (allocLocal):
13014 * src/SDCCast.c (createBlock):
13016 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13018 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13020 2003-03-16 <johan AT balder>
13022 Undid the hackup of const and volatile, the problem is much bigger
13024 * src/SDCCast.c:1.171
13025 * src/SDCCglue.c:1.138
13026 * src/SDCCicode.c:1.146
13027 * src/SDCCsymt.c:1.150
13028 * src/SDCCval.c:1.65
13030 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13032 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13033 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13035 2003-03-13 <johan AT balder>
13037 Hackup const and volatile modifiers in type chains a bit:
13039 * src/SDCCast.c:1.169
13040 * src/SDCCglue.c:1.136
13041 * src/SDCCicode.c:1.143
13042 * src/SDCCsymt.c1.146
13043 * src/SDCCsymt.h1.59
13044 * src/SDCCval.c:1.63
13046 2003-03-12 <johan AT balder>
13048 * src/SDCCBBlock.h: more LRH debugging junk
13049 * src/SDCCcflow.h: more LRH debugging junk
13050 * src/SDCCloop.c: more LRH debugging junk
13051 * src/SDCC.y (struct_declaration): fixed bug #697590
13052 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13053 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13054 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13056 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13057 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13058 test function names must now match exactly).
13059 * src/SDCCcse.c: added special case in findCheaperOp to allow
13060 extending a short integer. Makes less awful code for bug 700121 test case.
13062 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13064 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13065 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13067 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13069 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13070 actually called (operandsNotEqual() was called for all
13071 operandsNotEqualX tests).
13073 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13075 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13076 with shorter literals. Fixes bug 700121.
13078 2003-03-11 <johan AT balder>
13080 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13082 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13084 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13085 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13087 2003-03-10 Borut Razem <borut.razem AT siol.net>
13089 * src/SDCCmain.c: pipe preprocessor's output
13090 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13091 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13092 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13093 which closes all pipes in pipeSet set
13094 * src/SDCCset.c: free deleted item in function deleteSetItem()
13095 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13096 moved from z80 to src subproject
13097 * .version: increased version number to 2.3.4
13099 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13101 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13102 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13103 * support/regression/ports/xa51/spec.mk: fix typo
13105 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13107 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13109 2003-03-09 Borut Razem <borut.razem AT siol.net>
13111 * src/SDCCmain.c: pipe preprocessor's output
13112 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13113 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13114 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13115 which closes all pipes in pipeSet set
13116 * src/SDCCset.c: free deleted item in function deleteSetItem()
13117 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13118 moved from z80 to src subproject
13120 2003-03-09 Borut Razem <borut.razem AT siol.net>
13122 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13123 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13124 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13125 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13126 * src/SDCCglobl.h: unification of WIN32 native definitions
13128 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13130 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13132 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13134 * src/configure.in: check for endianess (even while cross-compiling)
13135 * src/configure: check for endianess (even while cross-compiling)
13136 * src/configure_in.h: check for endianess (even while cross-compiling)
13137 * src/avr/gen.c: remove old endianess stuff
13138 * src/mcs51/gen.c: remove old endianess stuff
13139 * src/ds390/gen.c: remove old endianess stuff
13140 * src/pic/gen.c: remove old endianess stuff
13141 * src/pic/genarith.c: remove old endianess stuff
13142 * src/pic/glue.c: fix endianess check
13143 * src/pic16/gen.c: remove old endianess stuff
13144 * src/pic16/genarith.c: remove old endianess stuff
13145 * src/pic16/glue.c: fix endianess check
13146 * src/xa51/gen.c: remove old endianess stuff
13147 * src/z80/gen.c: fix endianess check
13148 * src/SDCCglue.c: fix endianess check
13149 * src/ds390/peeph.def: fix bug 700036
13151 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13153 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13154 * src/configure: find appropriate data-types on host for SDCC's int and long
13155 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13156 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13157 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13159 2003-03-07 <johan AT balder>
13162 some minor cleanups before the big shot
13163 OP_DEFS and OP_USES now use Kevin's protection
13164 new option --nolabelopt
13166 * src/SDCCBBlock.c:
13175 * src/ds390/ralloc.c:
13176 * src/mcs51/ralloc.c:
13177 * src/pic/ralloc.c:
13178 * src/xa51/ralloc.c:
13179 * src/z80/ralloc.c:
13181 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/pic/pcode.c (get_op): fix 64 bit warnings
13184 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13185 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13186 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13187 * support/regression/tests/malloc.c: fix 64 bit warnings
13189 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13191 * src/mcs51/gen.c (genMinus): fixed bug 696436
13193 2003-03-02 Borut Razem <borut.razem AT siol.net>
13195 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13197 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13199 * configure.in: test for mkstemp
13200 * sdccconf_in.h: add HAVE_MKSTEMP
13202 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13204 * device/include/ctype.h: removed warning while using --stack-auto
13205 * device/include/malloc.h: removed warning while using --stack-auto
13206 * device/include/string.h: removed warning while using --stack-auto
13208 2003-02-23 Borut Razem <borut.razem AT siol.net>
13210 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13211 because NDEBUG is defined (see man assert)
13212 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13214 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13216 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13217 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13219 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13221 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13222 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13224 2003-02-18 <johan AT balder>
13226 * as/mcs51/asmain.c (asmbl): module can start with a digit
13227 * as/z80/asmain.c (asmbl): module can start with a digit
13229 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13231 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13232 * src/asm.c: fix pipe() for Mingw32
13234 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13236 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13237 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13238 make -V work again; --c1mode reads now from stdin
13239 * doc/sdccman.lyx: added --c1mode
13240 * support/Util/SDCCerr.c: new messages for c1 mode
13241 * support/Util/SDCCerr.h: new messages for c1 mode
13242 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13244 2003-02-15 <johan AT balder>
13246 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13248 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13250 * doc/sdccman.lyx: Environment variables, -o and other minor things
13252 2003-02-14 <johan AT balder>
13254 * src/xa51/main.c: before anyone really tries to use it :)
13256 * Install doc's in share/sdcc/doc
13257 * removed some obsolete files
13258 * Do a proper make distclean and uninstall
13259 M Makefile.common.in
13262 M device/include/Makefile.in
13263 M device/lib/Makefile.in
13266 M sim/ucsim/doc/Makefile.in
13268 R src/avr/peeph.rul
13269 R src/xa51/peeph.rul
13270 M support/cpp2/Makefile.in
13271 M support/makebin/Makefile
13274 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13276 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13278 2003-02-10 Borut Razem <borut.razem AT siol.net>
13280 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13281 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13282 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13283 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13284 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13285 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13286 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13287 src/z80/Makefile.bcc: Borland Makefile cleanup
13288 * as/z80/Makefile.bcc: Added Borland Makefile
13289 * support/cpp2/borland.h: Removed
13291 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13293 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13294 * src/SDCC.lex: new pragma NOIV
13295 * src/SDCCglobl.h: new pragma NOIV
13296 * src/SDCCmem.c: new pragma NOIV
13298 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13300 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13302 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13304 * src/SDCCmain.c: signal handling is switched off by --debug
13305 * doc/Makefile: small fix for install; use clean.mk again
13306 * doc/clean.mk: clean *.pdf and *.html too
13308 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13310 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13311 * device/lib/printfl.c: fix a ds390 bug by making it portable
13312 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13313 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13314 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13315 * debugger/mcs51/cmd.c: converted multi-line string literals
13316 * sim/ucsim/globals.cc: converted multi-line string literals
13317 * src/SDCCmain.c: introduced signal handler to remove temp files
13318 * doc/Makefile: small tweaks, implement clean
13319 * doc: removed generated files
13321 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13323 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13324 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13325 Address Record is not correctly generated for DS390."
13327 2003-02-02 Borut Razem <borut.razem AT siol.net>
13329 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13330 * as/mcs51/asm.h: fixed compilation with Borland C
13331 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13332 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13333 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13334 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13335 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13336 src/z80/Makefile.bcc: delete $(LIB) only if exist
13337 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13339 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13341 * device/include/malloc.h: introduced NULL
13342 * device/include/string.h: introduced NULL
13343 * device/include/stdlib.h: introduced NULL
13344 * device/lib/_memcpy.c: removed NULL
13345 * device/lib/_strcat.c: removed NULL
13346 * device/lib/_strchr.c: removed NULL
13347 * device/lib/_strcmp.c: removed NULL
13348 * device/lib/_strcpy.c: removed NULL
13349 * device/lib/_strcspn.c: removed NULL
13350 * device/lib/_strlen.c: removed NULL
13351 * device/lib/_strncat.c: removed NULL
13352 * device/lib/_strncmp.c: removed NULL
13353 * device/lib/_strncpy.c: removed NULL
13354 * device/lib/_strpbrk.c: removed NULL
13355 * device/lib/_strrchr.c: removed NULL
13356 * device/lib/_strspn.c: removed NULL
13357 * device/lib/_strstr.c: removed NULL
13358 * device/lib/_strtok.c: removed NULL
13359 * device/lib/malloc.c: removed NULL, include own header
13361 2003-02-02 <johan AT balder>
13363 * 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
13364 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13365 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13366 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13367 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13368 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13370 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13375 2003-02-01 <johan AT balder>
13377 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13379 2003-01-31 <johan AT CP255758-A>
13381 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13383 2003-01-30 <johan AT balder>
13385 * src/SDCCBBlock.c: automatic bug detection
13386 * src/SDCCicode.c: automatic bug detection
13388 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13390 * src/SDCCglobl.h: now --xram-size 0 works
13391 * src/SDCCmain.c: now --xram-size 0 works
13393 2003-01-29 <johan AT balder>
13395 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13397 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13399 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13400 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13401 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13402 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13403 * src/SDCCglobl.h: Added options --xram-size and --code-size
13404 * src/SDCCmain.c: Added options --xram-size and --code-size
13406 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13408 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13409 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13411 2003-01-27 <johan AT balder>
13413 * src/SDCC.y: fixed bug #613764
13415 2003-01-26 <johan AT balder>
13417 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13418 * src/SDCCsymt.h: fixed bug #673374
13419 * src/SDCCglue.c: fixed bug #661910
13420 * src/SDCCast.c: fixed bug #458099 and 673374
13422 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13424 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13425 * as/mcs51/strcmpi.h: added
13426 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13427 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13428 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13429 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13430 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13431 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13432 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13433 * as/mcs51/Makefile.aslink: new module strcmpi
13434 * as/mcs51/Makefile.asx8051: new module strcmpi
13435 * as/mcs51/Makefil.bcc: new module strcmpi
13436 * as/mcs51/Makefile.in: new module strcmpi
13437 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13439 2003-01-26 <johan AT balder>
13441 * src/SDCCglue.c: reverted back to 1.124
13442 * src/SDCCast.c: reverted back to 1.156
13443 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13445 2003-01-25 <johan AT balder>
13447 * src/SDCCglue.c: A better fix for bug #661910
13448 * src/SDCCast.c: A better fix for bug #661910
13449 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13451 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13453 * src/Makefile.in: remove spawn.o
13454 * src/SDCCmain.c: remove spawn.h
13455 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13456 * src/spawn.c: removed
13457 * src/spawn.h: removed
13458 * support/regression/ports/ds390/spec.mk: link with -r
13460 2003-01-24 <johan AT CP255758-A>
13462 * src/ds390/gen.c (aopOp): fixed bug #667458
13463 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13464 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13465 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13467 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13469 * src/mcs51/peeph.def: better assembler identation by Frieder
13470 * src/mcs51/gen.c: better assembler identation by Frieder
13472 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13474 * as/z80/string.h: removed for gcc 3.2
13475 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13476 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13478 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13480 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13481 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13482 * support/regression/Makefile: separate temp files for ports
13483 * support/regression/generate-cases.py: separate temp files for ports
13484 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13485 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13487 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13489 * moved tinitalk to device/examples/ds390
13491 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13493 * as/mcs51/lkmem.c: rflag is for DS390
13494 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13495 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13496 (linkEdit): move mem- and map-files the same way as ihx-files
13497 * src/z80/main.c (_setDefaultOptions): removed --generic
13498 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13499 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13500 * src/pic/glue.c (picglue): --c1mode works again
13501 * src/pic16/glue.c (pic16glue): --c1mode works again
13502 * src/asm.c (printCLine): fix #660034
13504 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13506 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13507 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13508 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13509 * as/mcs51/lkmem (summary): better fix for sp problem
13510 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13511 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13512 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13513 remove --stack-after-data
13515 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13517 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13518 * src/SDCCutil.c (join): ugly bug: missing '\0'
13519 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13521 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13525 * src/pic/main.c (_asmCmd): gpasm supports -o
13526 * src/z80/main.c: more general macros
13527 * device/lib/Makefile.in: remove intermediate files
13529 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13531 * .version: Bumped version number to 2.3.3
13532 * src/SDCCBBlock.c: new option -o
13533 * src/SDCCglobl.h: new option -o
13534 * src/SDCCglue.c: new option -o
13535 * src/SDCCmain.c: new option -o
13536 * src/asm.c: new option -o
13537 * src/ds390/main.c: new option -o
13538 * src/pic/glue.c: new option -o
13539 * src/pic/pcode.c: new option -o
13540 * src/pic/ralloc.c: new option -o
13541 * src/pic16/glue.c: new option -o
13542 * src/pic16/pcode.c: new option -o
13543 * src/pic16/ralloc.c: new option -o
13544 * src/z80/main.c: new option -o
13545 * device/lib/Makefile.in: use -o
13546 * support/regression/ports/ds390/spec.mk: use -o
13547 * support/regression/ports/gbz80/spec.mk: use -o
13548 * support/regression/ports/mcs51/spec.mk: use -o
13549 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13550 * support/regression/ports/z80/spec.mk: use -o
13551 * support/regression/ports/ucz80/spec.mk: use -o
13552 * support/regression/ports/xa51/spec.mk: use -o
13553 * support/regression/fwk/lib/timeout.c: fix usage string
13555 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13558 2003-01-07 <johan AT balder>
13560 * src/SDCCast.c (decorateType): fixed bug #600035
13562 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13563 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13564 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13565 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13566 * src/pic/pcode.c: outcommented unused variable to remove warnings
13567 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13569 2003-01-06 <karl AT turbobit.com>
13570 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13573 2003-01-06 <johan AT balder>
13575 * src/SDCCicode.c: fixed array add
13577 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13578 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13579 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13581 2003-01-04 <johan AT balder>
13583 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13585 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13586 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13588 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13589 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13590 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13592 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13593 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13595 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13596 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13598 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13601 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13603 * in /sdcc/as/mcs51/ changed these files in order to create an
13604 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13605 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13606 following files to include the previous two files: aslink.dsp,
13607 Makefile.aslink, Makefile.bcc, and Makefile.in.
13609 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13610 .adb instead of .cdb
13612 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13614 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13615 value from option --iram-size.
13617 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13619 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13622 2002-09-18 <wiml AT hhhh.org>
13624 * SDCClrange.h: exposed setFromRange() and setToRange()
13625 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13626 packRegsForAccUse() (bug 542397)
13627 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13628 multiple times and emitting the fetch operations more than once
13629 added aopGetUsesAcc() function to allow binary operators to
13630 fetch their operands in the correct order; made genMinus() emit
13631 compact code for X = LITERAL - Y
13633 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13634 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13635 sprintf() in line 1267.
13637 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13641 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 Changes to aslink (All the changes are marked with 'JCF'):
13644 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13647 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13648 area BSEG. Also moves, if possible, the DATA area down into the internal
13649 ram so more space is available.
13651 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13654 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13655 not bytes. Function summary() which creates a memory usage summary
13656 file with extension .mem. Reports of overlaping stack and small stack
13657 size. If the space for the stack is less than 16 bytes aslink trows a
13660 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13661 the 8051. Option 'y' for memory summary output file.
13663 Changes to sdcc (All the changes are marked with 'JCF'):
13665 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13667 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13668 overlaying area for it (uses RegBankUsed[4]).
13670 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13671 bank zero as used by default. By default aslink locates the stack
13672 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13673 the creation of the .mem file. Delegates the allocation of data area
13674 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13675 the begining of the stack area to aslink.
13677 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13678 glue() in SDCCglue.c creates an area for it.
13680 2002-09-03 Borut Razem <borut.razem AT siol.net>
13681 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13682 sdcc/src/pic/glue.c:
13683 introduced atexit() handler for teporay files removal in case of
13684 errors, assertions, ...
13686 2002-08-29 Borut Razem <borut.razem AT siol.net>
13687 * sdcc/support/cpp2/auto-host_vc_in.h:
13688 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13689 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13690 Maybe there is a similar problem with BORLANDC? It should be checked!
13692 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13693 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13694 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13695 was not executed, and the compiler (cl) launched a warning:
13696 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13698 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13699 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13701 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13702 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13704 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13705 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13706 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13707 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13708 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13709 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13710 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13711 - added Release configuration in VS projects
13712 - review of compiler an linker options
13713 - VC .exe files are generated in bin_vc directory, not to interfere
13714 with binaries generated from other projects (cygwin, mingw, bcc ...)
13716 * sdcc/src/yacc.dsp: added
13718 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13719 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13720 and insert the version number definitions from .version
13722 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13724 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13725 added - genarate auto-host.h using auto-host_vc_in.h as template
13728 removed from CVS, generated automatically
13730 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13731 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13733 2002-08-11 Borut Razem <borut.razem AT siol.net>
13734 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13736 2002-08-10 Borut Razem <borut.razem AT siol.net>
13737 * src/SDCCmain.c (main):
13738 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13739 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13740 The consequence was that some temporary files were not removed.
13743 unification of code in functions tempfilename() and tempfile():
13744 function tempnam() is defined in Visual Studio 6.0 and .NET
13746 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13748 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13749 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13750 - removed compiler command line option /WX: Treats all warnings as errors
13751 - update a list of source files, included into the project
13753 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13754 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13755 changed project type to Generic Project so that can be correcly converted to VS.NET project
13757 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13759 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13761 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13763 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13764 added return 0 statements after assert() to make compiler happy
13766 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13767 added newline in the def file to keep MSC compiler satisfied
13769 * sdcc/src/z80/gen.c:
13770 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13771 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13772 - solved MSC error in function aopDump()
13774 * sdcc_vc.h: define PREFIX as "\\sdcc"
13776 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13777 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13779 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13780 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13781 - Rewrote the register banking algorithm.
13782 - Added pCode live-range analysis to registers (for now, only non-used and
13783 singly-used registers optimized away)
13785 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13787 * 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.
13789 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13790 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13792 2002-04-22 Michael Hope <michaelh AT vroom>
13794 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13796 * configure.in (DD_COPT): Added include support required for gbdk.
13798 * .version: Bumped version number just to increase it.
13800 * src/SDCCmain.c: Added -nostdinc to the default options.
13802 2002-04-15 Michael Hope <michaelh AT vroom>
13804 * device/lib/z80/printf.c (sprintf): Added.
13806 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13808 * src/z80/peeph.def: Added transpose redundent load rule.
13810 * src/z80/main.c: Added force callee saves for jaune.
13812 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13814 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13816 2002-03-28 Johan Knol <johan AT balder>
13818 * src/SDCCval.c: fixed bug #532436
13820 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13822 Added "char *Processor" field to the port structure.
13825 Added -p option. Allows port dependent processor to be specified.
13828 Initialized the new field char *Processor field to NULL in all ports
13831 Compiler generated registers for interrupt context saving
13832 were not getting allocated.
13834 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13837 Fixed left shift. Will promote the left side of a left shift
13838 if a) left shifting more than size of operand or b) when assigned
13839 to something size > size of left side
13841 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13843 tons of changes. Register allocation has been
13844 rewritten. Added customization for the various PICs. Flow
13845 analysis is restructured. ...
13847 * src/pic/device.h:
13850 * src/pic/device.c:
13851 Added. device.c is a PIC port hack to accomodate variations
13854 2002-03-13 Michael Hope <michaelh AT vroom>
13856 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13858 2002-03-04 johanknol <johanknol AT manik>
13860 * /src/SDCCval.c: fixed
13862 const unsigned char arr[][2] = { { 0, 1 } };
13863 t18.c:1: error: Initializer element is not constant
13865 2002-03-04 bela <bela AT manik>
13867 * /device/include/mcs51reg.h:
13868 ds89c420 register definition update
13870 2002-03-03 <johan AT FRIJA>
13872 * support/Util/SDCCerr.c: did something, but don't no why anymore
13874 * support/regression/tests/bug-524691.c: made it a little less shy
13876 * src/SDCCast.c (decorateType): fixed bug #524697
13878 * src/SDCCast.c: made some lineno improvements
13880 * src/SDCCval.c (getNelements): changed warning to error
13882 * src/SDCCglue.c (printIvalArray): changed warning to error
13884 * src/SDCCicode.c: fixed a warning for mingw
13886 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13888 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13890 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13892 * src/ds390/peeph.def:
13893 Added some more peephole rules
13895 * src/ds390/gen.c: Various fixes & enhancements
13897 * src/SDCClrange.c, src/SDCClrange.h:
13898 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13900 * src/ds390/ralloc.c:
13901 various fixes & enhancements (ds390) specific
13903 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13904 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13907 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13909 2002-03-02 <johan AT FRIJA>
13911 * src/SDCCast.c (decorateType): fixed bug #524708
13913 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13915 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13917 2002-03-01 Michael Hope <michaelh AT vroom>
13919 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13921 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13923 2002-03-01 <johan AT FRIJA>
13925 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13927 * src/SDCCast.c (decorateType): fixed bug #524209
13929 * src/SDCCval.c (valNot): fixed bug #524195
13931 2002-02-26 <johan AT balder>
13933 * src/xa51/gen.c: fixed a warning
13935 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13937 * src/SDCCast.c (decorateType): fixed bug #522534
13939 2002-02-23 <johan AT balder>
13941 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13943 2002-02-22 <johan AT balder>
13945 * src/SDCCast.c: fixed bug #514865
13947 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13949 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13951 * sdcc/src/SDCCloop.c:
13952 Previous fix was not good. basic blocks that have "break" or "return" are
13953 not really partof a loop , but live ranges used in these blocks should
13954 be live thru the entire loop, so set partOfLoop but don't add them to
13957 2002-02-21 <johan AT FRIJA>
13959 * src/SDCCcse.c: fixed bug #514308
13961 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13964 Fixed BUG #519583. If a conditional block ended in a return/break
13965 statement inside a loop, it was not being considered part of the loop.
13967 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13969 2002-02-10 Karl Bongers <karl AT turbobit.com>
13972 Fixed up SDCDB debugger somewhat. Updated debugger/README
13973 with lots of comments and notes.
13975 * device/examples/test2.c:
13976 Fix bug, "red" variable not being initialized(compiler complained).
13978 * device/examples/Makefile, examples/test3.c:
13979 Add Makefile in device/examples folder, compiles test3.c
13980 for use as a multiple module SDCDB test case.
13982 * sim/ucsim/cmd.src/cmdset.cc:
13983 Took out debug printfs in ucsim "next" command.
13985 * sim/ucsim/xa.src:
13986 Karl and Johan start ucsim XA support. Most dissassembly working,
13987 about 75% emulation done(plenty of work remaining).
13989 * sim/ucsim/z80.src:
13990 Add Z80 support to ucsim, add test-ucz80 regression test,
13991 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13992 Notice z80 compiler fails on examples/test3.c/crc code.
13994 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13996 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13997 Added support for --parms-in-bank1
13999 * src/ds390/peeph.def:
14000 added a few more peephole optimzations
14002 * src/ds390/main.c:
14003 1) added __builtin_inp & __builtin_outp used to read in data of given length
14004 from a memory mapped port
14005 2) added __builtin_memcmp
14006 3) added __builtin_swapw swap bytes of a short
14008 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14009 1) handle multiple send & receives from register bank1
14010 2) ralloc can now allocate DPTR1 to some liveRanges
14012 * src/SDCCsymt.c, src/SDCCsymt.h:
14013 changes to handle multiple sends & receives
14015 * src/SDCCptropt.h:
14016 added some pointer arithmetic optimization
14018 * src/SDCCptropt.c:
14019 added some pointer arithmetic optimizations but not stable yet so not
14020 called from anywhere (will get this working shortly)
14022 * src/SDCCopt.c: fixed for multiple sends & receives
14025 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14026 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14027 set preprocessor defines (depending on options)
14029 * src/SDCCicode.c, src/SDCCicode.h:
14030 changes made to handle multiple sends & receives
14033 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14035 * src/SDCCcse.c, src/SDCCcse.h:
14036 added function findbackward def (to be used in upcoming optimization)
14038 * src/SDCCcflow.c, src/SDCCcflow.h:
14039 added function returnAtEnd - to determine if a basic block terminates with
14042 * src/SDCCast.c, src/SDCCast.h:
14043 added option parms-in-bank1
14045 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14046 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14047 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14048 adjusted for --parms-in-bank1 option
14050 * device/include/string.h:
14051 donot redefine "reentrant" keyword
14053 * device/include/ds80c390.h: Added some more SFRs
14055 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14057 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14059 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14061 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14063 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14065 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14067 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14069 * Added --xram-movc option
14071 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14073 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14075 2002-01-11 Johan Knol
14077 * Added math lib of Jesus Calvino-Fraga
14079 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14081 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14082 * support/regression/Makefile: new target test-mcs51-stack-auto
14083 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14085 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14089 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14091 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14093 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14095 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14097 * src/SDCCglue.h: add definition for printIvalChar()
14099 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCast.c: fix #498138 by Johan
14103 * src/SDCCglue.c: fix #498138 by Johan
14105 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14107 * support/regression/Makefile: fix clean
14109 * support/regression/ports/ds390/support.c: fix transmission of last character
14111 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14113 * /sdcc/src/ds390/gen.c:
14114 a) improved computing address of stack variable
14115 b) took out some #if 0 code
14116 c) improved parmBytes adjustment
14117 d) improved genPlusIncr & genMinusIncr
14118 e) genCmp could generate bad code (when left assigned to DPTR)
14119 f) Fixed bug in hasInc
14121 * /sdcc/src/ds390/ralloc.c:
14122 a) packRegsForSupport could mess up live information (Fixed)
14123 b) packRegsDPTRuse could be incorrect for left & right shift
14125 * /sdcc/src/mcs51/ralloc.c:
14126 packRegsForSupport could mess up the live information (Fixed)
14128 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14130 * /sdcc/src/SDCCast.c:
14131 can reverse a loop even if function call is present as long
14132 as the loop control variable is local & is not passed as parameter
14134 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14136 * /sdcc/ChangeLog: *** empty log message ***
14138 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14139 More builtin function additions for TININative
14141 * /sdcc/src/ds390/ralloc.c:
14142 Had broken the regression testsuite
14144 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14146 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14147 Added funcattr hasStackParms will be set for reentrant functions when there
14148 are paramteres on the stack, this helps in minimizing frame pointer generation
14149 typeFromStr can handle function pointers now
14151 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14152 *** empty log message ***
14154 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14156 * /src/ds390/gen.c, /src/ds390/main.c:
14157 More builtin function additions for TININative
14159 * /src/ds390/ralloc.c:
14160 Had broken the regression testsuite
14162 * /src/SDCCast.c: Fixed a bug in dumptree
14164 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14165 Added funcattr hasStackParms will be set for reentrant functions when there
14166 are paramteres on the stack, this helps in minimizing frame pointer generation
14167 typeFromStr can handle function pointers now
14169 * /doc/builtins.txt, /doc/TININative.txt:
14170 *** empty log message ***
14173 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14175 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14176 ALPHA version for -mTININative
14178 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14179 updated to reflect changes in the port structure
14182 added function do_assemble (similar to do_link) if non-null this function
14183 will be called to do assembly (-mTININative) requires a multi command
14185 added function genAssemblerEnd will be called to generate assembler Epilogue
14188 added _JavaNative to debug info printing
14190 * /src/SDCCmain.c: added option --tini-libid
14191 added port->do_assemble function (-mTININative) has a multi command assemble
14193 * /src/SDCCglue.c: Disabled "constExpr" check
14194 added port->genAssemblerEnd function
14196 * /src/SDCCglobl.h: Added option --tini-libid value
14199 tookout optimizeCompare from the header (has no external references)
14201 * /src/SDCCast.c: made one more function "static"
14203 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14205 * src/z80/mappings.i: Added z80asm support.
14207 * src/z80/main.c: Added z80asm support on --asm=z80asm
14209 * src/z80/gen.c: Fixed asm portability issues.
14211 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14213 * src/SDCCglue.c (printExterns): Added global/extern split.
14215 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14217 * support/regression/Makefile: added test for mcs51 model large
14219 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14221 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14223 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14225 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14227 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14229 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14231 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14233 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14235 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14237 * support/regression/tests/simplefloat.c: Port to mcs51.
14239 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14240 * support/regression/tests/bug-485362.c: Added.
14242 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14244 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14246 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14248 * src/z80/gen.c (aopDump): Added a dump function.
14250 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14251 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14253 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14255 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14257 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14259 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14261 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14263 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14265 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14267 * support/regression/ports/ds390/support.c: Use tinibios.
14269 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14271 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14273 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14274 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14276 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14278 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14280 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14282 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14284 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14285 (packRegsForIYUse): Created and optimised.
14287 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14289 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14290 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14292 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14294 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14296 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14298 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14300 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14302 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14304 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14306 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14308 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14310 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14312 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14314 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14315 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14316 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14318 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14320 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14321 (genNotFloat): Added.
14322 (genUminusFloat): Added.
14324 * device/lib/z80/Makefile: Added floating pt stubs.
14326 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14328 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14330 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14332 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14334 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14336 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14338 * sdcc/support/regression/Makefile: Add port ds390.
14340 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14342 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14344 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14346 * sdcc/support/regression/ports/ds390/support.c: Added.
14348 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14350 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14352 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14354 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14356 * device/include/malloc.h: Added z80 and gbz80 support.
14358 * device/lib/gbz80/heap.s: Added.
14360 * device/lib/z80/heap.s: Added.
14362 * device/lib/malloc.c: Added z80 and gbz80 support.
14364 * support/regression/tests/malloc.c (testMalloc): Added.
14366 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14368 * support/regression/tests/bug-478094.c: Added.
14370 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14372 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14374 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14376 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14378 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14380 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14382 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14384 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14386 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14388 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14390 * support/regression/tests/bug-477927.c: Added.
14392 * src/z80/peeph.def: Added minor rules.
14394 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14396 * src/z80/peeph.def: Added jump optimisation modification.
14398 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14400 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14402 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14404 * support/regression/tests/funptrs.c: Added.
14406 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14408 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14410 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14412 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14414 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14416 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14417 (movLeft2ResultLong): Created.
14419 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14420 (joinPushes): Added. Joins two char pushes into a word push.
14422 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14424 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14426 * support/makebin/Makefile (install): Added creation of dest dir.
14428 2001-10-24 Karl Bongers <karl AT turbobit.com>
14430 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14432 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14434 * src/z80/ralloc.c: Turned off faulty pack for one use.
14436 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14438 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14440 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14442 * support/regression/Makefile: Improved clean
14444 * support/regression/ports/gbz80/spec.mk: Added clean
14446 * support/regression/ports/host/spec.mk: Added clean
14448 * support/regression/ports/z80/spec.mk: Added clean
14450 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14452 * support/regression/ports/mcs51/timeout.c: little improvements
14454 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14456 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14458 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14460 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14462 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14464 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14466 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14468 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14469 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14471 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14473 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14475 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14477 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14479 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14481 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14483 * support/regression/tests/longor.c: Added.
14485 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14487 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14489 * as/mcs51/aslink.h: define PATH_MAX
14491 * as/mcs51/asm.h: define PATH_MAX
14493 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14495 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14497 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14499 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14501 * src/SDCCglobl.h: define PATH_MAX
14503 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14505 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14507 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14509 * src/z80/gen.c (gencjneshort): Fixed
14511 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14513 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14515 * support/regression/tests/bug-469671.c: Added.
14517 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14519 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14521 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14523 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14525 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14527 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14529 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14531 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14533 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14535 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14537 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14539 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14541 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14543 * 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.
14545 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14547 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14549 2001-10-07 <johan AT FRIJA>
14551 * device/lib/gets.c (gets): fixed the return value.
14553 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14554 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14556 * 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.
14558 * 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.
14560 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14562 * src/pic/gen.c: Removed Safe_strdup.
14564 * configure.in: Added option to enable libgc support.
14566 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14567 (bitVectUnion): Optimised.
14568 (bitVectIntersect): Optimised.
14569 (bitVectBitsInCommon): Optimised.
14570 (bitVectCplAnd): Optimised.
14572 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14574 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmain.c: distinguish between assembler debug and plain options
14578 * src/avr/main.c: remove standard assembler options
14580 * src/ds390/main.c: remove standard assembler options
14582 * src/mcs51/main.c: remove standard assembler options
14584 * src/port.h: removed "PENDING" comment
14586 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14588 * src/device/lib/_mulint.c : new, with assember functions
14590 * src/device/lib/_mullong.c : new, with assember functions
14592 * src/device/lib/_divuint.c : with assember functions
14594 * src/device/lib/_divsint.c : with assember functions
14596 * src/device/lib/_divulong.c: with assember functions
14598 * src/device/lib/_divslong.c: with assember functions
14600 * src/device/lib/_moduint.c : with assember functions
14602 * src/device/lib/_modsint.c : with assember functions
14604 * src/device/lib/_modulong.c: with assember functions
14606 * src/device/lib/_modslong.c: with assember functions
14608 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14610 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14612 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14613 replaced _mululong.c and _mulslong.c by _mullong.c
14615 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14617 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14619 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14621 * src/SDCCglue.c: test, if win32api is available for MINGW
14623 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14626 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14627 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14628 * support/regression/ports/host/spec.mk: removed GENERIC
14629 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14630 * support/regression/ports/z80/spec.mk: removed GENERIC
14632 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14634 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14636 * support/regression/tests/bug-467035.c: Created.
14638 2001-10-01 <johan AT FRIJA>
14640 * src/SDCC.y: fixed bug #466586 part 1
14642 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14644 * SDCCicode.c: z80 has no generic pointers
14645 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14647 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14649 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14651 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14653 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14655 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14657 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14659 * configure.in: Fixed up so that ucsim is only configured once.
14661 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14663 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14664 (getPathDifference): As above.
14666 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14668 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14670 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14671 * .version: Updated to 2.3.1
14673 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14674 Added copyright header.
14676 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14677 (assemble): Added support for macro based assembler commands.
14678 (linkEdit): Added support for macro based linker commands.
14679 (preProcess): Changed the pre-processor to use macros.
14680 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14681 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14683 * device/lib/z80/crt0.s: Added module name for debugging.
14685 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14687 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14689 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14691 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14693 * src/Makefile.in: Added SDCCmacro and SDCCutil
14695 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14697 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14699 2001-09-16 <johan AT FRIJA>
14701 * 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.
14703 2001-09-15 <johan AT FRIJA>
14705 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14706 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14708 2001-09-11 <johan AT FRIJA>
14710 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14712 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14714 * support/regression/tests/bug-460444.c: Added test case.
14716 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14717 (genCast): Added justification for all of the asserts.
14719 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14721 * support/regression/support.c: _xdata replaced by xdata
14723 * support/regression/spec.mk: removed _generic
14725 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14727 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14729 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14730 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14732 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14734 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14736 * support/regression/tests/bug-460010.c: Added test case.
14738 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14740 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14742 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14744 * support/regression/testfwk.c: removed workaround for bug #436344
14746 * support/regression/tests/bp.c: use less memory with mcs51
14748 * support/regression/tests/bug-441448.c: use less memory
14750 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14752 * support/regression/collate-results.py: typo
14754 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14756 * support/regression/tests/fetchoverlap.c: Added new test case.
14758 * support/regression/tests/bp.c: Added new test case.
14760 * support/regression/tests/bug-448984.c: Added new test case.
14762 * support/regression/tests/pow2shifts.c: Added new test case.
14764 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14765 (genlshTwo): Fixed right shift for count > 8.
14767 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14769 2001-09-08 <johan AT FRIJA>
14771 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14773 2001-09-07 <johan AT FRIJA>
14775 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14777 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14779 2001-09-06 <johan AT FRIJA>
14781 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14782 * bernhard noted me at this: "() equals to (void)" (1.38)
14784 2001-09-05 <johan AT FRIJA>
14786 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14788 2001-09-04 <johan AT FRIJA>
14790 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14793 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14795 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14797 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14799 * link/z80/aslink.h: Fixed path for PATH_MAX
14801 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14803 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14805 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14807 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14809 * 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.
14811 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14813 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14814 (genCmp): Fixed up genCmp for the GB with longs.
14816 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14818 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14820 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14822 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14824 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14826 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14828 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14830 * 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.
14832 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14834 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14836 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14838 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14840 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14842 * sim/ucsim/configure: little improvement of Cygwin-detection
14843 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14844 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14845 * support/regression/tests/bug-221100.c: small changes for mcs51
14846 * support/regression/tests/bug-221168.c: small changes for mcs51
14847 * support/regression/tests/bug-227710.c: small changes for mcs51
14848 * support/regression/tests/staticinit.c: small changes for mcs51
14849 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14850 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14851 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601