1 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/SDCCast.c (decorateType): optimized '?' for equal operands
4 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
7 2007-06-10 Borut Razem <borut.razem AT siol.net>
9 * as/link/z80/lklibr.c: fixed mingw build warning
10 lklibr.c:575: warning: implicit declaration of function 'tolower'
11 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
12 src/z80/main.c: move target specific options from src/SDCCmain.c
13 to src/<target>/main.c
15 2007-06-09 Borut Razem <borut.razem AT siol.net>
17 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
18 removed unused swap_sense; removed outBitCLong, replaced with outBitC
19 * support/regression/tests/bug-1294691.c: added
21 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
23 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
24 can also be static, fixes bug 1733438
25 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
26 have absolute address too
27 (computeType): added optimization for 'cond ? true : false'
28 * support/regression/tests/absolute.c: added test for static absolute var
30 2007-06-08 Raphael Neider <rneider AT web.de>
32 * src/regression/Makefile: suppress parallel builds, allow easy
33 switching between pic14/pic16 ports
34 * src/regression/picregs.h: added pic14/16 header file switch
35 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
36 inline.c,nestfor.c,string1.c}: include "picregs.h"
38 2007-06-07 Borut Razem <borut.razem AT siol.net>
40 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
41 permanent solution to suppress GCC 4.2.0 c++ warning:
42 deprecated conversion from string constant to `char *'
43 use 'const char *' where ever required
44 * support/regression/generate-cases.py: implemented more flexible rule
45 for detection of testing functions, allowing white-spaces surrounding
46 the function name and the 'void' parameter.
47 * support/regression/tests/constantRange.c,
48 support/regression/tests/scott-compare3.c: fixed failing regression
49 tests, uncovered by implementation of more flexible rule for detection
52 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
54 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
56 2007-06-04 Borut Razem <borut.razem AT siol.net>
58 * configure.in, configure, config_vc.awk: sdcc version number is now
59 stored in configure.in; removed .version
60 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
61 doc/INSTALL.txt: version bumped to 2.7.2
62 * sim/ucsim/configure.in, sim/ucsim/configure:
63 use "read" to read from .version
65 2007-06-03 Borut Razem <borut.razem AT siol.net>
67 * */Makefile.in: removed annoying warning:
68 Makefile:xx: Makefile.dep: No such file or directory
70 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
72 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
73 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
74 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
75 * src/SDCCast.c (resultTypePropagate): propagate for '!',
76 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
77 bugfix: only use newBoolLink for bit result type
78 * src/SDCCicode.c (geniCodeLogic): added param tree,
79 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
80 (geniCodeLogicAndOr): use IS_BIT,
81 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
82 (ast2iCode): added tree param to geniCodeLogic for comparisons
83 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
84 * support/regression/tests/bug1723128.c: added test NotZero
86 2007-06-01 Borut Razem <borut.razem AT siol.net>
88 * SDCPP synchronized with GCC CPP release version 4.2.0,
89 currently the latest release:
90 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
91 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
92 support/cpp2/cppdefault.h, support/cpp2/except.h,
93 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
94 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
95 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
96 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
97 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
98 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
99 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
100 support/cpp2/opts.h, support/cpp2/output.h,
101 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
102 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
103 support/cpp2/system.h, support/cpp2/version.c,
104 support/cpp2/Makefile.in: modified
105 * support/cpp2/opts-common.c: added
106 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
107 * device/lib/pic16/libdev/pic18f[24]5j10.c:
108 search for included source file in local directory
109 * sim/ucsim/configure, sim/ucsim/configure.in:
110 temporary solution to suppress GCC 4.2.0 c++ warning:
111 deprecated conversion from string constant to `char *'
113 2007-06-01 Raphael Neider <rneider AT web.de>
115 * device/lib/pic/libdev/pic12f683.c,
116 * device/include/pic/pic12f683.h: added GPIO bits
118 2007-06-01 Raphael Neider <rneider AT web.de>
120 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
121 quotation marks, clarified role of PIC14 vs. PIC16 ports
122 * src/pic16/devices.inc,
123 * device/include/pic16/pic18fregs.h,
124 * device/include/pic16/pic18f[24][45]j10.h,
125 * device/lib/pic16/pics.all,
126 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
127 18f24j10, 18f25j10, 18f44j10, and 18f45j10
128 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
129 for new devices as they are not yet supported by gputils
131 2007-05-31 Borut Razem <borut.razem AT siol.net>
133 * Small Device C Compiler 2.7.0 released
134 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
135 changed sdcc version to 2.7.1
136 * support/scripts/sdcc.nsi: added How to create WIN32 release
139 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
141 * doc/sdccman.lyx: documented initialization and allocation of absolute
142 variables, bit parameter passing, the need for function pointers to be
143 reentrant and alpha quality support of inline and retrict
145 2007-05-26 Borut Razem <borut.razem AT siol.net>
147 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
148 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
149 * docs/knownbugs.html: updated
151 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
153 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
155 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
157 (gencjneshort): optimized when left is AOP_DIR
158 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
159 initializing unions in a struct/array
160 * support/regression/fwk/include/testfwk.h: added defines for data, near
161 and far for host and z80
162 * support/regression/tests/bug1723128.c: new, added
164 2007-05-22 Borut Razem <borut.razem AT siol.net>
166 * doc/knownbugs.html: updated
168 2007-05-21 Raphael Neider <rneider AT web.de>
170 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
171 error message instead
172 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
174 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
176 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
178 2007-05-21 Raphael Neider <rneider AT web.de>
180 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
182 * src/regression/gpsim_assert.h,
183 * src/regression/Makefile,
184 * src/regression/pcodeopt.c: regression test for the above fix
186 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
188 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
189 jumps to self, fixed bug 1717281
191 2007-05-10 Borut Razem <borut.razem AT siol.net>
193 * support/scripts/gen_known_bugs.pl: cosmetic fix
194 * doc/knownbugs.html: generated by gen_known_bugs.pl
196 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
198 * src/SDCCast.c (createFunction): also generate non-inlined version of
199 function for functions declared as "static inline"
200 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
201 function can be inlined after non-inlined version generated.
203 2007-05-10 Borut Razem <borut.razem AT siol.net>
205 * support/scripts/gen_known_bugs.pl: added script
206 which generates knownbugs.html
208 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
210 * doc/knownbugs.html: updated for release 2.7.0
212 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
214 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
216 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
219 (throughout): updated generating comments
220 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
221 (throughout): updated generating comments
222 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
223 rule instead of at the second, or it might skip lines when removing the
225 * support/regression/tests/bug1714204.c: changed test to foo
227 2007-05-08 Borut Razem <borut.razem AT siol.net>
229 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
230 thanks to SDCC Distributed Compile Farm members,
231 added Z80 and GBZ80 command line options
232 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
234 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
236 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
237 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
238 * support/regression/tests/longlit.c: modified to be tested at all and
239 to pass the actual test
241 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * device/include/mcs51/uPSD33xx.h: Added.
245 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
247 * device/lib/_gptrput.c,
248 * device/lib/_gptrget.c: removed old code,
250 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
251 * support/regression/tests/bug1714204.c: new, added
253 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
255 * support/regression/tests/regtrack.c: test was never executed
256 because of the regression test being picky about white spaces.
257 * device/lib/mcs51/crtclear.asm: added comment
259 2007-05-06 Raphael Neider <rneider AT web.de>
261 * device/lib/pic/Makefile.rules,
262 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
263 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
265 2007-05-06 Raphael Neider <rneider AT web.de>
267 * src/pic16/device.h,
269 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
270 _pic16_setDefaultOptions): removed/reordered command-line args
271 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
272 devices, regrouped command line args, environment variables),
273 clarified sone points, added sections on how to add devices to the
276 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
278 * src/z80/peeph.def: fixed bug in rule 2
280 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
282 * src/port.h: added TARGET_MCS51_LIKE
283 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
284 take advantage of it too
285 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
286 (shiftR2Left2Result): Optimized: don't check shifting by 0
287 * src/z80/peeph-z80.def,
288 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
289 modifications, see patch 1700823
290 * src/mcs51/peep.c (): fixed bug 1712928
291 * support/regression/tests/bug1712928.c: new, added
293 2007-05-05 Borut Razem <borut.razem AT siol.net>
295 * device/lib/pic16/Makefile.common.in,
296 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
297 removed bash dependencies
299 2007-05-01 Borut Razem <borut.razem AT siol.net>
302 fixed bug #1710507: --i-code-in-asm makes compile fail
303 all iCode comments are now one liners
304 * src/mcs51/gen.c: fixed memory leak
306 2007-05-01 Raphael Neider <rneider AT web.de>
308 * device/lib/pic/libdev/*.c
309 * device/include/pic/*.h: regenerated all device libs from updated
311 * support/scripts/inc2h.pl: documented usage, now uses strict to
314 2007-04-30 Borut Razem <borut.razem AT siol.net>
317 fixed bug #1669175: Problem with space in output paths
318 documented how to use paths with spaces for Windows users
320 2007-04-29 Borut Razem <borut.razem AT siol.net>
322 * Fixed svn:eol-style and svn:keywords properties
323 * src/SDCCval.c: fixed bug
324 #1592871: Segfault with "large" const arrays of characters
325 replaced recursion with iteration
326 * Removed svn:executable property from non-executable files
328 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
330 * src/mcs51/gen.c (genRet): fixed bug 1707003
332 2007-04-27 Raphael Neider <rneider AT web.de>
334 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
335 createReachingDefinitions,assignValnums,pic16_destructDF,
336 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
337 prevent NULL pointer dereferences
338 * device/lib/pic/libdev/pic16f886.c,
339 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
340 prevent building them, gputils do not really support them yet
342 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
344 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
345 helps printf_small. 32 bytes more __idata mem.
347 2007-04-27 Raphael Neider <rneider AT web.de>
349 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
350 return early when pb or pb->pcHead is NULL (patch #1708427)
351 * src/regression/empty.c,
352 * src/regression/Makefile: added test with empty functions
353 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
355 2007-04-27 Borut Razem <borut.razem AT siol.net>
357 * src/SDCCast.c: fixed feature request
358 #1547512: Redundant strings linked when using sizeof("abc")
360 2007-04-23 Borut Razem <borut.razem AT siol.net>
362 * doc/sdccman.lyx, src/SDCCmain.c:
363 peep-hole comments are generated only if --fverbose-asm option is
364 specified and --no-peep-comments is not, as proposed by Frieder.
365 * support/regression/Makefile.in: compile regression tests with
366 --fverbose-asm option so one can "grep" whether a new (or an old)
367 peephole is (still) applied; requested by Frieder.
369 2007-04-23 Kevin Buettner <kevin AT buettner.to>
371 * device/include/pic/pic16f886.h,
372 * device/include/pic/pic16f887.h,
373 * device/lib/pic/libdev/pic16f886.c,
374 * device/lib/pic/libdev/pic16f887.c,
375 * device/include/pic/pic14devices.txt,
376 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
378 2007-04-23 Kevin Buettner <kevin AT buettner.to>
380 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
383 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
385 * device/lib/_memset.c: assembler version for mcs51
387 2007-04-22 Borut Razem <borut.razem AT siol.net>
389 * support/scripts/listerr.c: program to create the list of errors and
390 warnings list from - added
391 * doc/sdccman.lyx: removed the note
392 "For list of warnings and corresponding codes, see err_warn.txt"
393 * src/SDCCsymt.c: fixed bug #1699804:
394 Bug with some uses of sizeof(static local array) (MCS51)
395 * support/regression/tests/bug-1699804.c: added
397 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
399 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
400 (main): added option -i,
401 (asmbl, case S_INCL): use search_path_fopen,
402 mostly from patch 1579668 by Peter Miller, thanks
403 * src/z80/main.c: fixed typo --callee-saves-bc
404 * device/include/mcs51/compiler.h: added sfrword for Tasking
406 2007-04-20 Borut Razem <borut.razem AT siol.net>
408 * src/z80/main.c: replaced reserved keyword asm with asmblr
410 2007-04-19 Borut Razem <borut.razem AT siol.net>
412 * src/port.h: use const pointers to strings
413 * src/SDCCargs.h: declared getStringArg() and getIntArg()
414 * src/pic16/main.c: include SDCCargs.h
415 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
416 const char, since the strings are dynamically allocated
417 * src/SDCCmain.c: options.code_seg and options.const_seg are
418 dynamically allocated; check port specific command line options
419 before the general ones
420 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
422 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
424 * device/include/ds400rom.h,
425 * device/lib/ds390/lcd390.c,
426 * device/lib/ds390/memcpyx.c,
427 * device/lib/ds390/rtc390.c,
428 * device/lib/ds400/ds400rom.c,
429 * device/lib/ds400/memcpyx.c,
430 * device/lib/hc08/_ret.c: more replacements of keywords with their
431 double underscore equivalents
432 * device/lib/ds390/Makefile.in,
433 * device/lib/ds400/Makefile.in,
434 * device/lib/gbz80/Makefile.in,
435 * device/lib/hc08/Makefile.in,
436 * device/lib/mcs51/Makefile.in,
437 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
439 2007-04-17 Borut Razem <borut.razem AT siol.net>
441 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
442 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
443 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
444 to --fverbose-asm, to be gcc'ish
446 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
448 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
450 2007-04-17 Borut Razem <borut.razem AT siol.net>
452 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
453 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
454 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
455 with their double underscore equivalent
457 2007-04-14 Borut Razem <borut.razem AT siol.net>
459 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
462 2007-04-13 Borut Razem <borut.razem AT siol.net>
464 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
466 * device/examples/serialcomm/windows/serial.[ch],
467 device/examples/serialcomm/windows/test_serialcomm.cpp:
468 updated by Bela Torok
469 * device/examples/serialcomm/windows/serialcomm.dsw,
470 device/examples/serialcomm/windows/serialcomm.dsp: added
472 2007-04-13 Jan Waclawek <wek AT efton.sk>
474 * doc/sdccman.lyx: additions and changes at various places
475 (submitted as #1697136).
476 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
478 2007-04-10 Borut Razem <borut.razem AT siol.net>
480 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
481 LyX file format changed to 245
482 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
483 "FreeWare" replaced with "free open source"
485 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
487 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
489 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
491 * device/include/pic16/pic18fregs.h,
493 * device/lib/_decdptr.c,
494 * device/lib/_divsint.c,
495 * device/lib/_divslong.c,
496 * device/lib/_divuint.c,
497 * device/lib/_divulong.c,
498 * device/lib/_fs2schar.c,
499 * device/lib/_fs2sint.c,
500 * device/lib/_fs2slong.c,
501 * device/lib/_fs2uchar.c,
502 * device/lib/_fs2uint.c,
503 * device/lib/_fs2ulong.c,
504 * device/lib/_fsadd.c,
505 * device/lib/_fscmp.c,
506 * device/lib/_fsdiv.c,
507 * device/lib/_fseq.c,
508 * device/lib/_fsget1arg.c,
509 * device/lib/_fsget2args.c,
510 * device/lib/_fsgt.c,
511 * device/lib/_fslt.c,
512 * device/lib/_fsmul.c,
513 * device/lib/_fsneq.c,
514 * device/lib/_fsnormalize.c,
515 * device/lib/_fsreturnval.c,
516 * device/lib/_fsrshift.c,
517 * device/lib/_fssub.c,
518 * device/lib/_fsswapargs.c,
519 * device/lib/_gptrget.c,
520 * device/lib/_gptrgetc.c,
521 * device/lib/_gptrput.c,
522 * device/lib/_logexpf.c,
523 * device/lib/_modsint.c,
524 * device/lib/_modslong.c,
525 * device/lib/_moduint.c,
526 * device/lib/_modulong.c,
527 * device/lib/_mulint.c,
528 * device/lib/_mullong.c,
529 * device/lib/_schar2fs.c,
531 * device/lib/_setjmp.c,
532 * device/lib/_sint2fs.c,
533 * device/lib/_slong2fs.c,
535 * device/lib/_uchar2fs.c,
536 * device/lib/_uint2fs.c,
537 * device/lib/_ulong2fs.c,
538 * device/lib/asincosf.c,
539 * device/lib/atanf.c,
540 * device/lib/calloc.c,
541 * device/lib/ds390/tinibios.c,
542 * device/lib/ds400/tinibios.c,
545 * device/lib/hc08/_mulint.c,
547 * device/lib/malloc.c,
548 * device/lib/printf_fast.c,
549 * device/lib/printf_tiny.c,
550 * device/lib/printfl.c,
551 * device/lib/realloc.c,
552 * device/lib/ser_ir.c,
553 * device/lib/serial.c,
554 * support/regression/tests/libmullong.c: replaced all special keywords
555 with their double underscore equivalent
556 * support/regression/ports/mcs51-xstack-auto/spec.mk,
557 * device/lib/Makefile.in: compile libs with --std-c99 instead of
559 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
560 (genRet): if the bit-symbol is ruonly it already is in the carry
561 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
562 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
563 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
564 type UCHAR if dest is not bit
566 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
568 * device/include/math.h,
571 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
573 2007-04-01 Borut Razem <borut.razem AT siol.net>
575 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
576 fixed bug #1692042: input buffer overflow...scanner uses REJECT
577 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
578 gcc_unreachable() called internal_error()...
580 2007-03-30 Raphael Neider <rneider AT web.de>
582 * src/pic/ralloc.c (isData): suppress garbage debug output
584 2007-03-28 Borut Razem <borut.razem AT siol.net>
587 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
588 is developed, built and used worldwide, and the word "night" doesn't
591 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/include/mcs51/C8051F360.h: new, added
594 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
596 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
598 * src/SDCC.y (declaration_specifiers, function_specifier),
599 * support/Util/SDCCerr.c,
600 * support/Util/SDCCerr.h,
602 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
604 * src/SDCCmem.c (deallocParms),
605 * src/SDCCast.c: support for function inlining, not quite complete
606 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
609 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
611 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
612 (saveRBank, unsaveRBank): don't save bits,
613 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
614 * support/regression/tests/bug1535242.c: new, added
615 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
616 thanks Alexey Shamrin <shamrin AT gmail.com>,
617 made assert.h header ANSI compliant (added a check for NDEBUG macro,
618 removed header guard)
620 * sdcc.spec: bumped version to 2.6.5
621 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
623 2007-03-22 Borut Razem <borut.razem AT siol.net>
625 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
626 fixed bug #1653671: sdcdb integration into ddd is broken
628 2007-03-22 Raphael Neider <rneider AT web.de>
630 * src/pic/gen.c (popGetExternal): augmented to also create references
631 to external variables (not only labels),
632 (genCall): comment on plan to reduce PAGESEL overhead,
633 (genFunction, genEndFunction): also save/restore FSR around interrupt
634 handling code, removed lots of unused code
635 (genDivOneByte): release acquired temp register
636 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
638 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
639 for registers that need to be saved during interrupts (FSR, STATUS,
640 PCLATH; W needs special handling), currently only FSR is used
642 2007-03-22 Raphael Neider <rneider AT web.de>
644 * device/include/pic/pic14devices.txt: 16f688 has only one config word
646 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
648 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
650 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
652 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
654 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
656 * as/link/aslink.h: added LKOBJEXT
657 * as/link/hc08/link_hc08.dsp,
658 * as/link/hc08/Makefile.bcc,
659 * as/link/hc08/Makefile.in,
660 * as/link/mcs51/aslink.dsp,
661 * as/link/mcs51/Makefile.bcc,
662 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
663 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
664 * as/link/lkaomf51.c: merged and moved
665 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
666 * as/link/z80/lkdata.c,
667 * as/link/lkdata.c: merged and moved
668 * as/link/hc08/lkmain.c,
669 * as/link/mcs51/lkmain.c: cosmetic changes
670 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
671 * as/link/lklex.c: use LKOBJEXT
672 * as/link/z80/lklist.c, as/link/lklist.c: merged,
673 ANSI-fied functions, removed bubble-sorts
674 * as/link/z80/lksym.c as/link/lksym.c: merged,
676 * as/link/z80/linkgbz80.dsp,
677 * as/link/z80/linkz80.dsp,
678 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
679 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
680 * as/link/z80/lkhead.c,
681 * as/link/z80/lklex.c: deleted
682 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
683 * as/link/z80/lkmain.c: added copyfile()
685 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
687 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
689 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
691 * device/lib/_strlen.c: assembler version for mcs51
693 2007-03-13 Raphael Neider <rneider AT web.de>
695 * device/include/pic16/pic18f2221.h,
696 * device/include/pic16/pic18f2321.h,
697 * device/include/pic16/pic18f2331.h,
698 * device/include/pic16/pic18f4221.h,
699 * device/include/pic16/pic18f4321.h,
700 * device/include/pic16/pic18f4331.h: fixed config byte location names
701 * support/scripts/inc2h-pic16.pl: removed debug output, emit
702 consistently named config byte locations
704 2007-03-13 Borut Razem <borut.razem AT siol.net>
706 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
707 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
708 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
709 as/link/z80/Makefile.in, as/z80/Makefile.in:
712 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
714 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
715 * device/lib/printf_large.c: pointer was converted to generic
716 pointer for mcs51 models other than model-small (Maarten noticed)
718 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
720 * device/include/mcs51/ADuC84x.h: Added.
722 2007-03-10 Borut Razem <borut.razem AT siol.net>
724 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
725 fixed RFE #1624219: double backslashes in filenames;
726 functions hexEscape(), octalEscape() and copyStr() moved from
727 SDCCval.c to SDCCutil.c and made them glovbally available
729 2007-03-09 Borut Razem <borut.razem AT siol.net>
731 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
732 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
733 1673361: Missaligned comments in output files
735 2007-03-09 Raphael Neider <rneider AT web.de>
737 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
739 2007-03-09 Raphael Neider <rneider AT web.de>
743 * src/pic/ralloc.c: suppress undesired debug output
744 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
746 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
748 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
750 2007-03-07 Borut Razem <borut.razem AT siol.net>
752 * device/lib/pic16/libdev/pic18f[24][34]31.c:
753 search include files in the current directory
755 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
757 * src/SDCCglue.c (emitMaps, glue),
758 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
760 * support/regression/tests/absolute.c: added xdata test
762 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
764 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
765 added condition to macro, fixes bug 1666080
767 2007-03-02 Raphael Neider <rneider AT web.de>
769 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
771 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
774 be cleared. Unconditionally set __XPAGE
775 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
777 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
782 * src/mcs51/rtrack.c,
784 * doc/sdccman.lyx: added --no-gen-comments
785 * src/mcs51/peeph.def: added 192.b, disabled 185
787 2007-02-25 Raphael Neider <rneider AT web.de>
789 * src/pic16/gen.c (genCast): fixed typo
790 * device/lib/pic16/Makefile.subdir: only install existing files
791 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
793 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
795 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
796 * device/lib/mcs51/crtclear.asm,
797 * device/lib/mcs51/crtxclear.asm: renumbered labels
798 * device/lib/mcs51/Makefile.in: added crtcall.asm
799 * doc/sdccman.lyx: documented mcs51 crt* library startup code
800 * src/mcs51/gen.c (movc): removed,
801 (aopGet, genPlusBits): clear a after loading the carry (possibly from
803 (toCarry, genSend, genRet): added function toCarry,
804 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
805 (assignBit, genAssign, genCast): added function assignBit
806 * src/mcs51/Makefile.bcc: added rtrack.c
807 * src/mcs51/ralloc.h: made valueKnown a bitfield
808 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
809 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
810 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
811 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
812 * src/z80/gen.c: added AOP_IS_PAIRPTR,
813 (_pop): only pop valid pairs, see gencjneshort,
814 (gencjneshort): return pair that still needs to be popped, restructured,
815 (gencjne, genCmpEq): call _pop
817 2007-02-23 Raphael Neider <rneider AT web.de>
819 * device/include/pic/pic14devices.txt: 16f684 has only one config word
821 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
823 * device/include/mcs51/P89LPC925.h: Added.
825 2007-02-18 Raphael Neider <rneider AT web.de>
827 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
829 2007-02-17 Borut Razem <borut.razem AT siol.net>
831 * support/cpp2/directives.c, support/cpp2/version.c:
832 synchronized with GCC CPP 4.1.2
834 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
836 * src/mcs51/rtrack.h,
837 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
838 by checking the strings passed by emitcode() to the assembler.
839 Feel free to change. This in part addresses RFE #482179.
840 Set environment variable SDCC_RTRACK to enable.
841 * src/mcs51/gen.c: inserted hooks
842 * src/mcs51/ralloc.h: added two members to struct regs
843 * support/regression/tests/regtrack.c: added
845 2007-02-14 Borut Razem <borut.razem AT siol.net>
847 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
848 * Makefile.in: applied patch from Makefile related part of
849 #1469393: Compiler does not initialize static data
851 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
853 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
854 for better fix of bug 1273984, compiles pic16 rand.c
856 2007-02-12 Borut Razem <borut.razem AT siol.net>
858 * src/pic16/main.c: fixed pic16 standard library directory bug
860 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
862 * src/hc08/gen.c (genSwap): fix swap regression test
864 2007-02-10 Borut Razem <borut.razem AT siol.net>
866 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
868 * support/regression/tests/bug-1654060.c: added regression test for
871 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
873 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
874 bit moves in return statement
876 2007-02-09 Borut Razem <borut.razem AT siol.net>
878 * src/SDCC.y: fixed bug #1654060 typedef within function causes
881 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
883 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
884 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
886 2007-02-07 Raphael Neider <rneider AT web.de>
888 * src/pic16/devices.inc,
889 * device/include/pic16/pic18fregs.h,
890 * device/include/pic16/pic18f[24][34]31.h,
891 * device/lib/pic16/libdev/pic18f[24][34]31.c,
892 * device/lib/pic16/pics.all: added 18f[24][34]31 family
893 * device/lib/pic16/libio/i2c.ignore: do not build i2c
895 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
897 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
898 can this have lived here for so many years?
899 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
900 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
901 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
903 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
905 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
906 appended by loop induction must be at the very end of the eBBlock
908 2007-02-05 Kevin Vigor
910 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
912 2007-02-05 Borut Razem <borut.razem AT siol.net>
914 * support/regression/fwk/lib/timeout.c: native WIN32 port,
915 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
917 2007-02-03 Borut Razem <borut.razem AT siol.net>
919 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
920 applied patch #1646602 option to set default signedness of char to
921 unsigned, added -funsigned-char command line option,
922 thanks to Gunther Jehle
923 * device/lib/Makefile.in: added the -f option to rm so it doesn't
924 prompt for file deletion a few hundred times (especially the
925 subversion files, which have ro permissions so it asks for
926 confirmation), thanks to Simon McAuliffe;
927 added {} + option to find in order to remove multiple files from a
930 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
932 * device/include/mcs51/SST89x5xRDx.h: Added.
934 2007-02-02 Raphael Neider <rneider AT web.de>
936 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
937 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
939 2007-02-01 Raphael Neider <rneider AT web.de>
941 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
944 2007-01-31 Borut Razem <borut.razem AT siol.net>
946 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
947 if compiled with GCC. Thanks to Raphael Neider
949 2007-01-31 Raphael Neider <rneider AT web.de>
951 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
952 operand names, handles name and (name + n) for all n,
953 (sameBank): restructured, also check bank allocation policy,
954 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
955 (pic14_operandsAllocatedInSameBank): check whether to operands
956 will be allocated into the same bank (i.e., section) to reduce
957 BANKSEL overhead, queried from pcode.c:sameBank,
958 (pic14printLocals): reintroduced clustering registers into a single
959 section: all compiler generated symbols will now reside in one
960 bank (per file), reducing BANKSEL overhead and code size,
961 (showAllMemmaps): use local dbuf where possible
963 2007-01-29 Raphael Neider <rneider AT web.de>
965 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
966 (call_libraryfunc): retrieve/create symbol and mark as used,
967 (genFunction): mark defined functions as non-extern and add again
968 to code memmap for later output
969 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
970 (pic14printLocals): reworked for new symbol emission,
971 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
972 showAllMemmaps): reworked symbol output using dbufs, added handling
973 of string literals (still incomplete),
974 (picglue): removed symbol emission, moved into showAllMemmaps,
975 (emitSymbolSet): new workhorse for symbol output,
976 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
978 2007-01-29 Borut Razem <borut.razem AT siol.net>
980 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
981 component contains the extension separator.
983 2007-01-28 Borut Razem <borut.razem AT siol.net>
985 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
987 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
988 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
989 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
990 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
991 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
992 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
993 src/z80/gen.c, support/Util/MySystem.c:
994 accept slash and backslash as directory separator on WIN32 and
997 2007-01-28 Raphael Neider <rneider AT web.de>
999 * src/pic16/devices.inc,
1000 * device/include/pic16/pic18f[24][23]21.h,
1001 * device/include/pic16/pic18fregs.h,
1002 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1003 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1004 * device/lib/pic16/libio/adc.ignore,
1005 * device/lib/pic16/libio/i2c.ignore,
1006 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1007 family, as gputils do not yet support the devices
1008 * device/lib/pic16/Makefile.subdir: ignore errors on install
1009 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1010 headers and libraries from gputils .inc files
1012 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1014 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1016 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1018 * doc/sdccman.lyx: add printf benchmarks
1020 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1022 * device/lib/printf_fast.c: fix %c, char promoted to int
1023 * device/lib/printf_tiny.c: fix %c, char promoted to int
1025 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1027 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1029 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1031 * support/regression/tests/swap.c: 64 bit hosts failed
1032 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1034 2007-01-25 Raphael Neider <rneider AT web.de>
1036 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1037 based on absolute register address, patch by Alex Blond
1039 2007-01-22 Raphael Neider <rneider AT web.de>
1041 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1042 emitted, do not emit them again...
1044 2007-01-22 Raphael Neider <rneider AT web.de>
1046 * src/regression/bank1.c, src/regression/compare6.c,
1047 src/regression/add.c: cosmetic changes
1048 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1049 * src/pic/gen.c: fixed global zero and one,
1050 (aopForSym): removed unued code,
1051 (aopGet): assert aop is defined, check and use `index' of
1052 pCodeImmd operands (fixes #1630908),
1053 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1054 (register_reassign): prevent accidental register unification,
1055 (ReuseReg): cosmetic changes (also above)
1056 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1057 pic14emitStaticSeg): do not emit initialized data,
1058 (printIval*): replaced with working versions,
1059 (pic14createInterruptVect,picglue): use idata for initialized data,
1060 now init data should work in all modules (not only main()),
1061 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1063 2007-01-21 Borut Razem <borut.razem AT siol.net>
1065 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1066 use -fPIC or -fpic if they are supported and not ignored
1067 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1068 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1070 2007-01-20 Borut Razem <borut.razem AT siol.net>
1072 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1073 implemented RFE #1470316: allow "$" in variable names
1075 2007-01-20 Raphael Neider <rneider AT web.de>
1077 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1079 2007-01-20 Raphael Neider <rneider AT web.de>
1081 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1082 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1083 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1084 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1085 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1086 * device/lib/pic/libdev/pic*.c,
1087 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1088 * device/lib/pic/libdev/Makefile.in: show progress
1090 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1092 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1093 * support/scripts/sdcc_cygwin_mingw32,
1094 * support/scripts/sdcc_mingw32,
1095 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1096 conformance with autoconf 2.6
1098 2007-01-19 Raphael Neider <rneider AT web.de>
1100 * src/pic/device.c (register_map): fixed list construction
1101 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1102 (genMod): removed case for genModbits,
1103 (genModbits): removed as now unused/unimplemented
1104 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1106 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1108 * support/regression/tests/swap.c: added in response to #1638622
1109 * doc/sdccman.lyx: synced version, minor changes
1111 2007-01-18 Borut Razem <borut.razem AT siol.net>
1113 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1114 thanks to Gunther Jehle
1115 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1116 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1117 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1118 use filename in lineno instead.
1119 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1120 print the file name in ast_print()
1122 2007-01-18 Borut Razem <borut.razem AT siol.net>
1124 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1126 * src/SDCC.lex: stringLiteral() returns const char pointer,
1127 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1128 fixed column counting
1129 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1130 accept const char pointer as parameter
1131 * src/SDCCdwarf2.c: corrected buffer size
1133 2007-01-17 Borut Razem <borut.razem AT siol.net>
1135 * support/Util/dbuf_string.c: fixed for amd64
1137 2007-01-15 Borut Razem <borut.razem AT siol.net>
1139 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1140 removed terminal symbol ELIPSIS, since it was never generated by the
1141 lexer and it was wrongly used in parameter_identifier_list rule
1143 2007-01-15 Raphael Neider <rneider AT web.de>
1145 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1146 code page and data banking description
1147 * src/pic/genarith.c,
1148 * src/pic/gen.h: removed bit arithmetic functions,
1149 updated exit(1) to exit(EXIT_FAILURE)
1150 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1151 * device/include/pic16/pic18f2455.h,
1152 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1153 TRISD and TRISE, fixed/added some bit names
1154 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1155 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1156 updated pic18f2455.{c,h} instead of duplicating them
1158 2007-01-14 Borut Razem <borut.razem AT siol.net>
1160 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1161 Cannot debug files that contain spaces in the path name
1162 by converting spaces in asm file name to underscores
1164 2007-01-13 Borut Razem <borut.razem AT siol.net>
1166 * doc/sdccman.lyx: fixed format errors
1168 2007-01-10 Borut Razem <borut.razem AT siol.net>
1170 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1171 codeseg/constseg #pragma fail
1172 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1173 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1174 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1175 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1177 2007-01-09 Borut Razem <borut.razem AT siol.net>
1179 * get rid of diagnistic.[ch], pretty-print.[ch],
1180 c-pretty-print.[ch], ... used just for error, warning, ...
1182 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1183 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1184 suppoprt/cpp2/pretty-print.[ch]:
1186 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1187 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1188 suppoprt/cpp2/sdcpp.dsp:
1191 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1193 * device/lib/printf_large.c (output_float): removed recursion,
1194 use smaller buffer on stack for mcs51,
1195 fixed bug printing 1.96
1196 * support/regression/tests/snprintf.c: added test
1198 2007-01-07 Borut Razem <borut.razem AT siol.net>
1200 * use dynamic memory buffers instead temporary files
1201 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1203 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1204 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1205 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1206 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1207 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1208 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1209 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1210 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1211 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1212 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1213 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1214 support/Util/dbuf.c, support/Util/dbuf.h:
1216 * .version, sdcc.spec: bumped version to 2.6.4
1218 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1220 * src/port.h: added TARGET_Z80_LIKE macro
1221 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1222 output PSEG location if --xram-loc or --xstack-loc was used
1223 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1225 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1227 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1228 * as/as_z80.dsp, as/z80/as_z80.dsp,
1229 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1230 * sdcc.dsw: moved project files into subdir
1231 * as/hc08/as_hc08.dsp,
1232 * as/hc08/Makefile.bcc,
1233 * as/hc08/Makefile.in,
1234 * as/mcs51/Makefile.bcc,
1235 * as/mcs51/Makefile.in,
1236 * as/z80/Makefile.bcc,
1237 * as/z80/Makefile.in,
1238 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1241 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1244 * as/mcs51/asmain.c,
1246 * as/z80/assym.c: removed include "strcmpi.h"
1247 * as/hc08/strcmpi.c,
1248 * as/hc08/strcmpi.h,
1249 * as/mcs51/strcmpi.c,
1250 * as/mcs51/strcmpi.h,
1251 * support/Util/strcmpi.c,
1252 * support/Util/strcmpi.h: removed files
1253 * as/strcmpi.c: added as_strncmpi()
1255 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1257 * sdcc.dsw: Added some dependencies on project config.dsp
1259 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1261 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1262 with [di]ram_start to fix a regresion
1264 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1266 * configure.in: added missing mcs51 in status output
1267 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1269 * debugger/mcs51/clean.mk (distclean): remove config.h
1270 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1271 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1272 options.h, s-options-h and options.c
1273 * support/cpp2/clean.mk: unused, removed
1274 * Makefile.common.in,
1277 * as/hc08/Makefile.in,
1279 * as/mcs51/Makefile.in,
1280 * as/mcs51/clean.mk,
1283 * as/z80/Makefile.in,
1285 * as/link/Makefile.in,
1286 * as/link/hc08/Makefile.in,
1287 * as/link/hc08/clean.mk,
1288 * as/link/mcs51/Makefile.in,
1289 * as/link/mcs51/clean.mk,
1290 * as/link/z80/Makefile.in,
1291 * as/link/z80/clean.mk,
1292 * as/link/z80/conf.mk,
1293 * debugger/mcs51/Makefile.in,
1294 * debugger/mcs51/clean.mk,
1295 * device/include/Makefile.in,
1296 * device/lib/Makefile.in,
1297 * device/lib/mcs51/Makefile.in,
1298 * device/lib/pic/Makefile.in,
1299 * device/lib/pic/Makefile.common.in,
1300 * device/lib/pic/Makefile.subdir,
1301 * device/lib/pic/Makefile.rules,
1302 * device/lib/pic16/libio/Makefile.in,
1303 * device/lib/pic16/Makefile.subdir,
1304 * device/lib/pic16/libdev/Makefile.in,
1305 * device/lib/pic16/Makefile.rules,
1306 * device/lib/pic16/Makefile.common.in,
1307 * sim/ucsim/avr.src/Makefile.in,
1308 * sim/ucsim/main_in.mk,
1309 * sim/ucsim/cmd.src/Makefile.in,
1310 * sim/ucsim/doc/Makefile.in,
1311 * sim/ucsim/gui.src/Makefile.in,
1312 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1313 * sim/ucsim/gui.src/serio.src/Makefile.in,
1314 * sim/ucsim/hc08.src/Makefile.in,
1315 * sim/ucsim/libltdl/Makefile.in,
1316 * sim/ucsim/s51.src/Makefile.in,
1317 * sim/ucsim/sim.src/Makefile.in,
1318 * sim/ucsim/sim.src/conf.mk,
1319 * sim/ucsim/xa.src/Makefile.in,
1320 * sim/ucsim/z80.src/Makefile.in,
1324 * support/cpp2/Makefile.in,
1325 * support/librarian/Makefile.in,
1326 * support/librarian/clean.mk,
1327 * support/makebin/Makefile.in,
1328 * support/makebin/clean.mk,
1329 * support/packihx/Makefile.in,
1330 * support/regression/Makefile.in,
1331 * support/regression/ports/ds390/spec.mk,
1332 * support/regression/ports/gbz80/spec.mk,
1333 * support/regression/ports/hc08/spec.mk,
1334 * support/regression/ports/mcs51/spec.mk,
1335 * support/regression/ports/mcs51-large/spec.mk,
1336 * support/regression/ports/mcs51-medium/spec.mk,
1337 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1338 * support/regression/ports/pic14/spec.mk,
1339 * support/regression/ports/pic16/spec.mk,
1340 * support/regression/ports/mcs51-stack-auto/spec.mk,
1341 * support/regression/ports/ucz80/spec.mk,
1342 * support/regression/ports/xa51/spec.mk,
1343 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1344 adding a slash after $(top_builddir) and/or adding @datarootdir@
1346 * debugger/mcs51/configure.in,
1347 * device/lib/pic/configure.in,
1348 * device/lib/pic16/configure.in,
1349 * sim/ucsim/configure.in,
1350 * support/cpp2/configure.in,
1351 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1353 * debugger/mcs51/configure,
1354 * device/lib/pic/configure,
1355 * device/lib/pic16/configure,
1356 * sim/ucsim/configure,
1357 * support/cpp2/configure,
1358 * support/packihx/configure: generated with autoconf 2.60
1360 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1362 * as/link/hc08/lkihx.c (newArea),
1363 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1365 2007-01-02 Borut Razem <borut.razem AT siol.net>
1367 * doc/sdccman.lyx: documented #pragma sdcc_hash
1368 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1370 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1372 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1374 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1375 empty 'while'-loop to work correctly, see regression test 'while.c'
1376 * support/regression/tests/while.c: added
1378 2007-01-01 Borut Razem <borut.razem AT siol.net>
1380 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1381 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1382 support/cpp2/libcpp/sdcpp.c:
1383 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1384 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1385 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1387 2006-12-31 Borut Razem <borut.razem AT siol.net>
1389 * SDCPP synchronized with GCC CPP release version 4.1.1,
1390 currently the latest release:
1391 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1392 support/cpp2/libcpp/include/cpp-id-data.h
1393 support/cpp2/libiberty/fopen_unlocked.c
1394 support/cpp2/libiberty/md5.c
1396 support/cpp2/opt-functions.awk
1397 support/cpp2/opt-gather.awk
1398 support/cpp2/optc-gen.awk
1399 support/cpp2/opth-gen.awk:
1401 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1402 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1403 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1404 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1405 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1406 support/cpp2/diagnostic.h, support/cpp2/except.h,
1407 support/cpp2/hwint.h, support/cpp2/input.h,
1408 support/cpp2/intl.h, support/cpp2/move-if-change,
1409 support/cpp2/opts.c, support/cpp2/opts.h,
1410 support/cpp2/output.h, support/cpp2/prefix.c,
1411 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1412 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1413 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1414 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1415 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1416 support/cpp2/version.c:
1418 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1419 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1420 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1421 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1422 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1423 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1424 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1425 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1426 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1427 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1428 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1430 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1431 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1432 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1433 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1434 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1435 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1436 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1437 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1438 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1439 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1440 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1441 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1442 support/cpp2/system.h:
1445 2006-12-31 Borut Razem <borut.razem AT siol.net>
1447 * configure.in, configure: fixed bug #1538756: configure dies if bison
1448 and flex are not installed, 2nd try
1450 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1452 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1453 400.x for better code in RFE 899102
1455 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1457 * src/SDCCpeeph.c (deadMove),
1459 * src/mcs51/peep.h: renamed 'op' by 'reg'
1460 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1461 (scan4op): small change for removeDeadMove(), added support for
1462 'callee saves' and/or PACLL function calls,
1463 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1464 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1465 left in new dispatcher mcs51DeadMove()
1466 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1468 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1470 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1472 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1473 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1475 2006-12-30 Borut Razem <borut.razem AT siol.net>
1477 * support/cpp2/spacs.h: deleted from svn
1478 * configure.in, configure: fixed bug #1538756: configure dies if bison
1479 and flex are not installed
1481 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1483 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1484 with this z80 passes printf float test when enabled
1485 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1487 2006-12-28 Borut Razem <borut.razem AT siol.net>
1489 * support/cpp2/config.in, support/cpp2/configure.in,
1490 support/cpp2/configure, support/cpp2/Makefile.in:
1491 fix for the solaris build
1493 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1495 * src/SDCC.y (type_specifier2, pointer),
1497 * src/SDCCsymt.c (mergeSpec, checkSClass),
1498 * support/Util/SDCCerr.c,
1499 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1500 * support/valdiag/valdiag.py: Allow test cases to specify
1501 required language standard
1502 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1503 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1505 2006-12-27 Borut Razem <borut.razem AT siol.net>
1507 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1508 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1510 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1512 * support/cpp2/libiberty/Makefile.bcc: updated
1513 * src/pic16/main.c: fixed #pragma udata handling
1514 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1516 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1518 * src/SDCCpeeph.c: made labelHashEntry global,
1519 made pcDistance, FBYNAME static,
1520 (pcDistance): made static, use isComment and isLabel,
1522 (getLabelRef): added, extracted from labelRefCount(),
1523 (labelRefCount): use new getLabelRef(),
1524 (callFuncByName): made static, added deadMove,
1525 use isComment and isLabel,
1526 (newPeepRule): made static, set isLabel,
1527 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1528 labels from peephole rules,
1529 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1530 when isComment or isLabel is set
1531 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1532 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1534 * src/mcs51/peep.h: added
1535 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1536 * src/port.h: added peep->deadMove to port structure
1537 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1538 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1539 deadMove, finally removed no. 1 and 2
1546 * src/hc08/gen.c: mark lines with isComment or isLabel
1547 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1549 * sdcc.spec: bumped version to 2.6.3
1551 2006-12-26 Borut Razem <borut.razem AT siol.net>
1553 * support/cpp2/Makefile.in: added dependency on options.h
1554 * configure: regenerated
1555 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1556 * support/cpp2/Makefile.in: added vasprintf.c
1558 2006-12-25 Borut Razem <borut.razem AT siol.net>
1560 * SDCPP synchronized with GCC CPP release version 3.4.6,
1561 the latest release before 4.x:
1562 * support/cpp2/Makefile.in, support/cpp2/config.h,
1563 support/cpp2/configure, support/cpp2/configure.in,
1564 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1565 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1566 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1567 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1568 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1569 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1570 support/cpp2/cpptrad.c, support/cpp2/except.h,
1571 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1572 support/cpp2/hwint.h, support/cpp2/intl.h,
1573 support/cpp2/line-map.c, support/cpp2/line-map.h,
1574 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1575 support/cpp2/output.h, support/cpp2/prefix.c,
1576 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1577 support/cpp2/system.h, support/cpp2/version.c:
1579 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1580 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1581 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1582 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1583 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1584 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1585 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1586 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1587 support/cpp2/move-if-change, support/cpp2/opts.c,
1588 support/cpp2/opts.h, support/cpp2/opts.sh,
1589 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1590 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1591 support/cpp2/win32, support/cpp2/win32/dirent.c,
1592 support/cpp2/win32/dirent.h:
1594 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1595 * support/cpp2/sdcpp.h: renamed from sdcc.h
1596 * sdcppinit.c: deleted
1598 2006-12-23 Borut Razem <borut.razem AT siol.net>
1600 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1601 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1602 preproc.c: an other try to fix bug #982435: introduced
1603 -pedantic-parse-number command line option and pedantic_parse_number
1606 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1608 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1610 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1611 corrected overlayed areax addresses, warn about memory overlaps
1612 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1621 * src/port.h: added xabs_name and iabs_name
1622 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1623 (glue, emitMaps): create and emit maps d_abs and i_abs
1624 * src/SDCCglue.h: cosmetic changes
1625 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1627 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1628 (allocDefault): put absolute, initialized globals in them
1629 * support/regression/tests/absolute.c: added absolute bdata test
1630 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1632 2006-12-20 Borut Razem <borut.razem AT siol.net>
1634 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1635 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1636 added regression test for bug #982435
1638 2006-12-18 Borut Razem <borut.razem AT siol.net>
1640 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1641 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1642 small cosmetic changes
1643 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1644 * support/regression/tests/bug-1351710.c: added regression test
1646 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1648 * doc/sdccman.lyx: added the long missed iCode table
1649 "<where is figure II?>", added links to wiki
1651 2006-12-17 Borut Razem <borut.razem AT siol.net>
1653 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1654 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1655 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1656 unified table driven pragma handling, pragma argument type checking
1657 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1658 current one - version 1.1.3
1659 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1661 2006-12-13 Raphael Neider <rneider AT web.de>
1663 * src/pic/device.h: removed AssignedMemory structure and macros
1664 * src/pic/device.c: removed global finalMapping (linker assigns
1666 (register_map): add SFRs to remembered memRanges
1667 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1668 assignFixedRegisters,assignRelocatableRegisters): removed,
1669 (setMaxRAM,validAddress): adapted accordingly,
1670 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1671 reasonably sized sharebanks,
1672 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1673 (allDefsOutOfRange): removed unused code,
1674 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1676 * src/pic/pcode.c (register_reassign): removed recursion warning,
1677 fired far too often,
1678 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1679 to use existing pic14_stringInSet() to avoid duplicate symbols,
1680 tidied up the code a bit,
1681 (pic14printLocals): added in symmetry to printExterns, replaces
1682 writeUsedRegs more or less,
1683 (picglue): call new pic14_printLocals(),
1684 * device/include/pic/pic*.h: removed #pragma memmap directives,
1685 information gathered from include/pic/pic14devices.txt
1686 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1688 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1690 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1692 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1694 * device/include/mcs51/cc2430.h: fixed missing ';'
1696 2006-12-10 Raphael Neider <rneider AT web.de>
1698 * device/lib/pic16/libc/stdio/vfprintf.c,
1699 * device/lib/pic16/libc/stdio/printf_small.c,
1700 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1701 char arguments, as char varargs are cast to int by the caller,
1702 hopefully fixes #1604915 (other device libraries are still affected)
1704 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1706 * src/mcs51/ralloc.c (packRegsForAssign),
1707 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1709 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/include/malloc.h: removed init_dynamic_memory
1712 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1713 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1714 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1715 * device/lib/libsdcc.lib,
1716 * device/lib/Makefile.in,
1717 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1718 * doc/sdccman.lyx: documented use of new _heap.c
1719 * support/regression/tests/malloc.c: removed init_dynamic_memory
1720 * src/cdbFile.c(spacesToUnderscores): new function,
1721 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1723 * device/include/tinibios.h: removed defines for putchar and getchar
1724 * device/lib/ds390/Makefile.in: added putchar.c
1725 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1727 2006-12-09 Borut Razem <borut.razem AT siol.net>
1729 * support/cpp2/sdcc.h: prevent multiple inclusion
1730 * support/cpp2/options.h: deleted
1732 2006-12-08 Borut Razem <borut.razem AT siol.net>
1734 * support/cpp2/sdcc.h: removed x*alloc() macros
1735 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1736 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1737 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1738 * support/cpp2/system.h: moved #include "sdcc.h"
1739 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1740 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1742 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1743 -funsigned-char options
1744 * support/cpp2/sdcppmain.c: fixed bug 1611411
1746 2006-12-07 Borut Razem <borut.razem AT siol.net>
1748 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1751 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1753 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1754 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1756 * .version: bumped to 2.6.2 because a) it's been a while
1757 b) the linker sources have moved c) the preprocessor is upgraded
1759 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1761 * support/regression/tests/snprintf.c: some checks
1762 * lib/src/printf_large.c: %bc: read char instead of int from stack
1764 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1766 * device/include/mcs51/cc2430.h: inserted _XPAGE
1768 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1770 * device/include/mcs51/cc2430.h: added
1772 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1774 * device/include/asm/default/features.h,
1775 * device/include/asm/ds390/features.h,
1776 * device/include/mcs51/at89s53.h,
1777 * device/include/ser.h,
1778 * device/include/ser_ir.h,
1779 * device/include/serial.h: changed keywords to double underscore variants,
1780 fixes bug 1590261 some more, thanks Steven Borley
1782 2006-12-01 Raphael Neider <rneider AT web.de>
1784 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1785 but emit warning (recursion is not supported for pic14)
1787 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1789 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1790 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1792 2006-11-30 Raphael Neider <rneider AT web.de>
1794 * src/pic/device.c (dump_sfr): always emit symbols
1795 * src/pic/glue.c (pic14printPublics): fixed typo
1797 2006-11-30 Raphael Neider <rneider AT web.de>
1799 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1800 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1801 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1802 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1803 a sharebank, use a non-shared bank for the stack if none available
1804 * src/pic/device.h (struct memRange): added linked list next field,
1805 added prototypes for above functions
1806 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1807 (typeRegWithIdx): accept fixed and unfixed stack registers
1808 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1809 the stack, handle shared and banked stack (except for WSAVE),
1810 (insertBankSel): removed useless optimization (will never fire),
1811 (FixRegisterBanking): added optimization for devices with only one
1812 possibly aliased bank of memory, like 16f84
1813 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1814 devices have no SHAREBANK in the linker script
1815 * device/include/pic/pic14devices.txt: documented memmap
1816 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1818 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1820 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1821 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1822 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1823 genhc08Code): switched most of the D (debug) macros to DD (detailed
1824 debug) macros to better control clutter in the generated .asm file.
1825 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1826 genRightShift): fixed bug with non-constant bit shift stored to
1827 a volatile result (SF Open Discussion forum thread #1616749).
1828 Single byte case is not yet optimized.
1830 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1832 * device/include/asm/mcs51/features.h,
1833 * device/include/malloc.h,
1834 * device/include/stdio.h: changed keywords to double underscore variants,
1837 2006-11-27 Borut Razem <borut.razem AT siol.net>
1839 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1840 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1841 support/cpp2/output.h, support/cpp2/cppinit.c,
1842 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1843 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1844 support/cpp2/cppdefault.c, support/cpp2/system.h,
1845 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1846 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1847 support/cpp2/prefix.c, support/cpp2/except.h,
1848 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1849 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1850 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1851 support/cpp2/version.c, support/cpp2/cppmain.c,
1852 support/cpp2/version.h, support/cpp2/hashtable.c,
1853 support/cpp2/cpperror.c:
1854 synchronized with GCC CPP release version 3.3.6,
1855 the latest where cppmain.c still exists.
1856 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1857 support/cpp2/sdcppinit.c: added
1859 2006-11-27 Borut Razem <borut.razem AT siol.net>
1861 * support/cpp2/cpplex.c:
1862 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1864 * support/cpp2/cpplib.c: removed definitions of unused variables
1866 2006-11-26 Borut Razem <borut.razem AT siol.net>
1868 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1869 since they are redefined by macros in support/cpp2/sdcc.h
1870 * support/cpp2/sdcc.h: x*alloc macro redefinition
1872 2006-11-25 Borut Razem <borut.razem AT siol.net>
1874 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1875 support/cpp2/configure, support/cpp2/Makefile.in,
1876 support/cpp2/cppfiles.c, support/cpp2/output.h,
1877 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1878 support/cpp2/config.h, support/cpp2/cpplib.h,
1879 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1880 support/cpp2/cppdefault.c, support/cpp2/config.in,
1881 support/cpp2/system.h, support/cpp2/cpplex.c,
1882 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1883 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1884 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1885 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1886 support/cpp2/configure.in, support/cpp2/intl.h,
1887 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1888 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1889 support/cpp2/version.c, support/cpp2/cppmain.c,
1890 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1891 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1892 support/cpp2/cpperror.c,
1893 support/cpp2/libiberty/safe-ctype.c,
1894 support/cpp2/libiberty/safe-ctype.h,
1895 support/cpp2/libiberty/splay-tree.c,
1896 support/cpp2/libiberty/obstack.c,
1897 support/cpp2/libiberty/lbasename.c,
1898 support/cpp2/libiberty/splay-tree.h,
1899 support/cpp2/libiberty/obstack.h:
1900 synchronized with GCC CPP release version 3.2.3,
1901 the latest before integration of cpp into gcc
1902 * support/cpp2/except.h, support/cpp2/line-map.c,
1903 support/cpp2/line-map.h,
1904 support/cpp2/libiberty/hex.c,
1905 support/cpp2/libiberty/concat.c,
1906 support/cpp2/libiberty/filenames.h: added
1907 * support/cpp2/intl.c: deleted
1909 2006-11-24 Borut Razem <borut.razem AT siol.net>
1911 * src/SDCC.y: enabled compilation of empty source file
1912 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1913 "ISO C forbids an empty source file"
1914 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1915 if all the code is ifdefed out.
1917 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1919 * src/hc08/gen.c (genPcall): fix for bug #1601032
1921 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1923 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1924 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1925 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1926 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1927 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1928 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1929 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1930 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1931 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1932 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1933 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1934 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1935 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1936 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1937 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1938 Renamed to all upper case as per the standard set by SiLabs
1940 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1942 * device/include/mcs51/C8051F520.h: new, added
1943 * device/include/mcs51/compiler.h: added link about predefined macros
1945 2006-11-23 Raphael Neider <rneider AT web.de>
1947 * src/regression/Makefile: add -L path to fresh library
1948 * src/regression/simulate: emphasize FAILED output
1949 * src/regression/create_stc: output _failures from gpsim
1950 * src/regression/compare4.c,
1951 * src/regression/rotate6.c: fixed char literals,
1952 all compile, all run =8-D
1954 * src/pic/pcode.h: added isPCASMDIR macro
1955 * src/pic/gen.c (genAnd): fixed bit offset
1956 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1957 packBits): unified register numbering schemes,
1958 (newReg): do not insert stack registers into hash table,
1959 (initStack): unpinned pseudo stack, simplified,
1960 (typeRegWithIdx): fixed retrieval of stack registers,
1961 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1962 (pCodeReplace): removed invalid assertion,
1963 (insertPCodeInstruction): fixed newly added labels,
1964 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1965 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1966 DumpFlow): removed unsed (broken?) code,
1967 (insertBankSel): prevent STATUS from being BANKSELed,
1968 (FixRegisterBanking): rewritten from scratch, implemented generic
1969 optimizations (suppress BANKSELs to same register and to registers
1970 present in all banks),
1971 (AnalyzeBanking): update flow after BANKSELection
1973 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1974 sharebank, let linker place it, mark STKxx symbols as emitted
1976 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1978 * src/regression/arrays.c,
1979 * src/regression/bank1.c,
1980 * src/regression/bool2.c,
1981 * src/regression/compare7.c,
1982 * src/regression/compare8.c,
1983 * src/regression/compare9.c,
1984 * src/regression/compare10.c,
1985 * src/regression/configword.c,
1986 * src/regression/for.c,
1987 * src/regression/mult1.c,
1988 * src/regression/pointer1.c,
1989 * src/regression/rotate6.c,
1990 * src/regression/string1.c,
1991 * src/regression/struct1.c,
1992 * src/regression/Makefile: make PIC14 regression tests run again
1993 (3 fail, 6 won't compile)
1995 2006-11-21 Raphael Neider <rneider AT web.de>
1997 * device/include/pic16/pic18f4550.h,
1998 * device/include/pic16/pic18f4455.h,
1999 * device/lib/pic16/libdev/pic18f4550.c,
2000 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2001 * configure.in: removed superfluous closing bracket
2003 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2005 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2008 2006-11-21 Raphael Neider <rneider AT web.de>
2010 * src/pic/device.{c,h}: added pic14_getPIC()
2011 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2012 (genAnd): added PIC code for one case, fixes #1597044
2013 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2014 SFRs that are present in all banks (e.g., STATUS)
2016 2006-11-20 Raphael Neider <rneider AT web.de>
2018 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2019 INCFSZ/INCFSZW and declared them as changing Z bit,
2020 (insertPCodeInstruction): correctly invert the above instructions,
2022 (DoBankSelect): don't panic on po_immediates
2024 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2027 * as/link/mcs51/lkihx.c (newArea),
2028 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2029 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2031 2006-11-11 Raphael Neider <rneider AT web.de>
2033 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2034 bitfield symbols, fixes #1579535 (once more...).
2036 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2038 * support/regression/generate-cases.py,
2039 * support/regression/fwk/include/testfwk.h,
2040 * support/regression/fwk/lib/testfwk.c: used code pointers,
2041 (about 50kByte less code generated for mcs51)
2043 2006-11-06 Borut Razem <borut.razem AT siol.net>
2045 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2046 debugger/mcs51/configure: fixed failed check because the function
2047 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2048 who submitted the patch for gpsim.
2049 * debugger/mcs51/configure.in: removed the result message
2050 * debugger/mcs51/Makefile.in: fixed the config.status warning
2051 "... seems to ignore the --datarootdir setting"
2053 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2055 * device/include/mcs51/c8051f020.h,
2056 * device/include/mcs51/c8051f040.h,
2057 * device/include/mcs51/c8051f060.h,
2058 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2059 * src/z80/gen.c (gencjneshort),
2060 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2062 2006-10-31 Borut Razem <borut.razem AT siol.net>
2064 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2065 debugger/mcs51/configure: get readline version
2067 2006-10-30 Borut Razem <borut.razem AT siol.net>
2069 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2070 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2071 debugger/mcs51/configure: locate readline even when cross compiling
2072 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2074 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2076 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2079 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2081 * device/include/malloc.h,
2082 * device/lib/calloc.c,
2083 * device/lib/free.c,
2084 * device/lib/malloc.c,
2085 * device/lib/realloc.c: moved definition of struct into sources
2086 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2088 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * as/asx8051.dsp: corrected output directories
2091 * as/link/hc08: new directory for hc08 linker
2092 * as/hc08/aslink.h, as/link/aslink.h,
2093 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2094 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2095 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2096 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2097 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2098 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2099 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2100 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2101 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2102 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2103 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2104 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2105 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2106 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2107 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2108 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2109 * as/link/hc08/conf.mk,
2113 * sdcc.dsw: moved hc08 linker to as/link/hc08
2114 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2115 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2116 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2117 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2118 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2119 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2120 * as/link/mcs51/aslink.dsp,
2121 * as/link/mcs51/Makefile.in: factored out the common files
2122 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2123 * as/clean.mk: extra cleaning common files
2124 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2125 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2126 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2128 2006-10-29 Raphael Neider <rneider AT web.de>
2130 * src/pic/ralloc.c (newReg): create aliases for registers with
2131 multiple names to fix #1579535 and #1584001,
2132 (regWithIdx,dirregWithName): resolve aliases on lookup
2133 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2135 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2136 to prevent build errors on small devices
2138 2006-10-28 Raphael Neider <rneider AT web.de>
2140 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2141 assumption within interrupt handlers, fixes #1584940
2142 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2143 "emitted" to avoid emitting them again in udata
2145 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2147 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2150 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2152 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2153 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2154 on/off CR to CRLF conversion.
2156 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2158 * doc/sdccman.lyx: updated IRQ section
2160 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2162 * device/lib/serial_io.c: removed
2163 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2164 replacements for serial_io.c
2166 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2168 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2170 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2172 * device/lib/serial_io.c: Default putchar() and getchar() for
2173 mcs51 uses serial port.
2175 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2177 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2179 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2181 * support/regression/ports/mcs51/support.c: smaller
2182 _sdcc_external_startup()
2183 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2185 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2187 * device/lib/gbz80/crt0.s,
2188 * device/lib/gbz80/crt0_rle.s,
2189 * device/lib/gbz80/div.s,
2190 * device/lib/gbz80/fstubs.s,
2191 * device/lib/gbz80/heap.s,
2192 * device/lib/gbz80/mul.s,
2193 * device/lib/gbz80/putchar.s,
2194 * device/lib/gbz80/stubs.s,
2195 * device/lib/z80/crt0.s,
2196 * device/lib/z80/crt0_rle.s,
2197 * device/lib/z80/div.s,
2198 * device/lib/z80/fstubs.s,
2199 * device/lib/z80/heap.s,
2200 * device/lib/z80/mul.s,
2201 * device/lib/z80/putchar.s,
2202 * device/lib/z80/stubs.s: reverted, I was mistaken
2204 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2207 * support/regression/ports/mcs51/support.c: removed race
2208 condition on TI in _putchar allowing to use serial port mode 0
2210 2006-10-20 Borut Razem <borut.razem AT siol.net>
2212 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2214 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * device/lib/gbz80/crt0.s,
2217 * device/lib/gbz80/crt0_rle.s,
2218 * device/lib/gbz80/div.s,
2219 * device/lib/gbz80/fstubs.s,
2220 * device/lib/gbz80/heap.s,
2221 * device/lib/gbz80/mul.s,
2222 * device/lib/gbz80/putchar.s,
2223 * device/lib/gbz80/stubs.s,
2224 * device/lib/z80/crt0.s,
2225 * device/lib/z80/crt0_rle.s,
2226 * device/lib/z80/div.s,
2227 * device/lib/z80/fstubs.s,
2228 * device/lib/z80/heap.s,
2229 * device/lib/z80/mul.s,
2230 * device/lib/z80/putchar.s,
2231 * device/lib/z80/stubs.s: removed all leading underscores from area names
2233 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2235 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2236 regression tests are not waiting in the simulator for simulated
2237 transmission of debug output
2239 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2241 * device/lib/printf_large.c: slightly smaller
2242 * doc/sdccman.lyx: do not use spaces within html links
2244 2006-10-16 Borut Razem <borut.razem AT siol.net>
2246 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2247 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2248 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2249 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2250 debugger/mcs51/configure:
2251 [ 1185668 ] add gnu readline support to sdcdb - enabled
2253 2006-10-16 Raphael Neider <rneider AT web.de>
2255 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2256 fixes #1577882, removes close to all banking optimizations
2258 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2261 variables in code memory
2262 * support/regression/tests/absolute.c: added test for this
2264 2006-10-15 Raphael Neider <rneider AT web.de>
2266 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2268 (BankSelect): emit BANKSEL before touching linker-placed regs,
2271 2006-10-10 Raphael Neider <rneider AT web.de>
2273 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2274 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2275 * src/pic/main.c (_pic14_parseOptions),
2276 * src/pic/main.h: mostly reverted to previous state, now use results
2277 from SDCCmain.c's argument parsing
2279 2006-10-10 Borut Razem <borut.razem AT siol.net>
2281 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2282 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2283 [ 1185668 ] add gnu readline support to sdcdb -
2284 prepared for READLINE, not enabled yet,
2285 thanks to <tal.bav AT gmail.com>
2287 2006-10-10 Raphael Neider <rneider AT web.de>
2289 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2290 * src/pic16/devices.inc,
2291 * device/include/pic16 (pic18f[24]620.h),
2292 * device/include/pic18fregs.h,
2293 * device/lib/pic16/pics.all,
2294 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2295 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2296 Gary Plumbridge and Anton Strobl
2298 2006-10-10 Raphael Neider <rneider AT web.de>
2300 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2301 --stack-siz=NUM options to configure the argument passing stack
2302 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2303 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2304 (pic14_getSharebankSize): obey --stack-siz=NUM,
2305 (pic14_getSharebankAddress): obey --stack-loc=NUM
2307 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2309 * doc/sdccman.lyx: added to the manual
2310 * doc/figures/ddd_example.png: added (neither pdflatex nor
2311 most browsers seem to like the .eps file)
2313 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2315 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2316 to /tmp and /var/tmp acc. LSB
2317 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2319 * support/regression/tests/onebyte.c: added test
2321 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2323 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2325 2006-10-05 Borut Razem <borut.razem AT siol.net>
2327 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2329 - sdcc.dsw: changed property eol-style to CRLF
2330 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2332 2006-10-04 Raphael Neider <rneider AT web.de>
2334 * device/include/pic/{pic16f84.h,pic16f84a.h},
2335 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2336 from patch #1522504, thanks to Robas Teodor
2338 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2340 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2343 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2345 * src/pic16/glue.c (pic16emitMaps),
2346 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2347 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2348 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2349 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2351 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2352 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2354 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2356 * support/librarian/sdcclib.c: Added option -l.
2357 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2359 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2360 using Windows command prompt.
2362 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2364 * device/lib/libsdcc.lib: added module rand
2365 * src/ds390/ralloc.c (rematStr),
2366 * src/hc08/ralloc.c (rematStr),
2367 * src/mcs51/ralloc.c (rematStr),
2368 * src/z80/ralloc.c (rematStr): made output more consistent
2369 * src/mcs51/gen.c: cosmetic changes
2371 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * src/port.h: added mem.cabs_name to PORT
2380 * src/z80/main.c: added cabs_name initializers
2381 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2383 (emitMaps): emit absolutes in code memory into cabs_name
2385 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2386 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2387 * support/regression/fwk/include/testfwk.h: added define for at
2388 * support/regression/tests/absolute.c: added, new
2390 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2392 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2393 optimizations, see also patch 887161 by Stas Sergeev
2394 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2395 to be necessary anymore,
2396 (102, 103, 104, 127): renamed all occurances of bp to _bp
2398 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2401 thanks Weston T. Schmidt for patch 1555221
2402 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2403 * src/SDCCicode.c(geniCodeMultiply): small optimization
2405 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/include/stdlib.h: added rand prototypes
2408 * device/lib/rand.c: new, added
2409 * device/lib/Makefile.in: added rand.c
2410 * src/z80/peeph.def,
2411 * src/z80/peeph-gbz80.def,
2412 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2414 2006-09-20 Raphael Neider <rneider AT web.de>
2416 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2418 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2420 * as/link/aslink.h: cosmetic changes
2421 * as/link/mcs51/Makefile.in,
2422 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2424 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2427 * as/link/mcs51/aslink.h,
2428 * as/link/z80/aslink.h: merged and moved to as/link/
2429 * as/link/lkstore.c,
2430 * as/link/mcs51/lkstore.c: moved to as/link/
2431 * as/link/clean.mk: remove *.o
2432 * as/link/mcs51/alloc.h: deleted
2433 * as/link/mcs51/lkarea.c: added lnksect prototype
2434 * as/link/mcs51/lkdata.c,
2435 * as/link/mcs51/lklex.c,
2436 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2437 * as/link/mcs51/lkmem.c,
2438 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2439 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2440 * as/link/mcs51/aslink.dsp,
2441 * as/link/mcs51/Makefile.aslink,
2442 * as/link/mcs51/Makefile.bcc,
2443 * as/link/mcs51/Makefile.in: updated for moved files
2444 * as/link/z80/lkarea.c,
2445 * as/link/z80/lkhead.c,
2446 * as/link/z80/lklex.c,
2447 * as/link/z80/lklibr.c,
2448 * as/link/z80/lklist.c,
2449 * as/link/z80/lkmain.c,
2450 * as/link/z80/lkrloc.c,
2451 * as/link/z80/lksym.c: synced with mcs51
2452 * as/link/z80/lkdata.c,
2453 * as/link/z80/lkeval.c,
2454 * as/link/z80/lkihx.c,
2455 * as/link/z80/lks19.c: cosmetic changes
2456 * as/link/z80/Makefile.in,
2457 * as/link/z80/linkgbz80.dsp,
2458 * as/link/z80/linkz80.dsp: updated for moved files
2460 2006-09-16 Borut Razem <borut.razem AT siol.net>
2462 * debugger/mcs51/sdcdb.c: partially fixed
2463 [ 1203664 ] sdcdb fails to open files w. two "." periods
2464 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2465 debugger/mcs51/symtab.h: fixed indenting
2466 * configure.in, configure: up to date with latest Maarten's changes
2468 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2471 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2472 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2473 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2474 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2475 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2476 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2477 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2478 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2479 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2480 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2481 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2482 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2483 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2484 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2485 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2486 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2487 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2488 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2489 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2490 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2491 as/link/mcs51/alloc.h,
2492 as/link/mcs51/clean.mk,
2493 as/link/mcs51/conf.mk,
2494 as/link/mcs51/Makefile.bcc,
2495 as/link/mcs51/Makefile.in,
2496 as/link/mcs51/readme.390,
2497 as/link/mcs51/strcmpi.c,
2498 as/link/mcs51/strcmpi.h,
2500 as/mcs51/Makefile.bcc,
2501 as/mcs51/Makefile.in,
2504 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2506 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2509 * as/link/Makefile.in,
2510 * as/link/z80/linkgbz80.dsp,
2511 * as/link/z80/linkz80.dsp,
2518 * link/z80/aslink.h,
2519 * link/z80/clean.mk,
2521 * link/z80/linkgbz80.dsp,
2522 * link/z80/linkz80.dsp,
2523 * link/z80/lkarea.c,
2524 * link/z80/lkdata.c,
2525 * link/z80/lkeval.c,
2528 * link/z80/lkhead.c,
2531 * link/z80/lklibr.c,
2532 * link/z80/lklist.c,
2533 * link/z80/lkmain.c,
2534 * link/z80/lkrloc.c,
2537 * link/z80/Makefile.in,
2539 * sdcc.dsw: moved link/ to as/link/
2541 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2543 * as/mcs51/i51mch.c (machine): fixed warning
2545 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2547 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2549 2006-09-09 Borut Razem <borut.razem AT siol.net>
2551 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2552 sdcdb WIN32 native port
2553 * src/clean.mk: fixed
2555 2006-09-08 Borut Razem <borut.razem AT siol.net>
2557 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2559 2006-09-08 Raphael Neider <rneider AT web.de>
2561 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2562 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2563 to gplink to disable processor mismatch warning and to allow
2564 the use of devices with only aliased (shared) memory banks,
2565 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2567 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2569 * doc/sdccman.lyx: Some re-formating plus example on using
2570 #pragma preproc_asm +/-
2572 2006-09-07 Borut Razem <borut.razem AT siol.net>
2574 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2577 2006-09-06 Borut Razem <borut.razem AT siol.net>
2579 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2580 line at sdcc.nsi:153
2581 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2583 2006-09-05 Borut Razem <borut.razem AT siol.net>
2585 * configure.in, configure: support for winsock2
2586 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2587 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2588 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2589 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2590 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2592 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2594 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2596 * support/regression/tests/bug1551947.c: new, added
2597 * src/SDCCsymt.h: strings are char* not byte*
2599 2006-09-05 Raphael Neider <rneider AT web.de>
2601 * device/lib/pic16/libdev/pic18f4550.c,
2602 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2603 declarations/definitions from patch #1520949
2605 2006-09-05 Raphael Neider <rneider AT web.de>
2607 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2608 byte-aligned bitfields, fixes #1539278
2610 2006-09-05 Raphael Neider <rneider AT web.de>
2612 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2615 2006-09-04 Borut Razem <borut.razem AT siol.net>
2617 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2618 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2619 -mno-cygwin is a part of the compiler name
2620 * support/scripts/sdcc_mingw32: don't disable ucsim
2622 2006-09-03 Borut Razem <borut.razem AT siol.net>
2624 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2625 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2627 2006-09-03 Raphael Neider <rneider AT web.de>
2630 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2631 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2634 2006-09-01 Borut Razem <borut.razem AT siol.net>
2636 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2637 to make ppc-osx happy
2639 2006-08-31 Borut Razem <borut.razem AT siol.net>
2641 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2642 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2643 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2644 * support/regression/ports/ds390/spec.mk,
2645 support/regression/ports/mcs51/spec.mk,
2646 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2647 To run regression tests in mingw environment:
2648 make DEV_NULL=NUL CC=gcc
2650 2006-08-30 Borut Razem <borut.razem AT siol.net>
2652 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2653 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2654 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2655 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2656 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2657 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2658 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2659 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2660 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2661 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2662 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2663 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2664 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2665 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2666 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2667 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2668 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2669 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2670 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2671 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2672 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2673 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2674 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2675 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2676 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2677 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2678 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2679 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2680 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2681 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2682 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2683 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2684 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2685 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2686 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2687 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2688 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2689 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2690 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2691 ucsim WIN32 native port
2693 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2695 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2697 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2699 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2700 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2702 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2705 * support/regression/tests/bug1546986.c: new, added
2706 * as/mcs51/.cvsignore,
2707 * debugger/mcs51/.cvsignore,
2708 * src/.cvsignore: deleted
2710 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2712 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2715 2006-08-20 Borut Razem <borut.razem AT siol.net>
2717 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2718 removed cl_listen_console::match(), cl_console::match(),
2719 restructured cl_commander::proc_input()
2721 2006-08-16 Borut Razem <borut.razem AT siol.net>
2723 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2724 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2725 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2727 2006-08-14 Borut Razem <borut.razem AT siol.net>
2729 * support/regression/Makefile.in,
2730 support/regression/ports/pic14/gpsim.cmd,
2731 support/regression/ports/pic14/spec.mk,
2732 support/regression/ports/pic14/support.c:
2733 added pic14 regression test
2735 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * as/doc/asxhtm.html: documented changed ABS behaviour
2738 * as/doc/README: fixed some typos
2740 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2745 2006-08-12 Borut Razem <borut.razem AT siol.net>
2747 * support/regression/fwk/include/testfwk.h,
2748 support/regression/fwk/lib/testfwk.c,
2749 support/regression/generate-cases.py,
2750 support/regression/Makefile.in:
2751 regression test framework does not depend on function pointers and
2754 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * device/include/stddef.h: c temporary hack to fix bug 1518273
2758 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2760 * device/include/mcs51/cc2510fx.h: added
2761 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2764 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2767 * as/z80/Makefile.in: added strcmpi.c
2768 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2769 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2771 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2773 * device/lib/gbz80/asm_strings.s,
2774 * device/lib/gbz80/crt0_rle.s,
2775 * device/lib/gbz80/div.s,
2776 * device/lib/gbz80/mul.s,
2777 * device/lib/gbz80/shift.s,
2778 * device/lib/z80/asm_strings.s,
2779 * device/lib/z80/crt0_rle.s,
2780 * device/lib/z80/div.s,
2781 * device/lib/z80/mul.s,
2782 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2783 flags which are all upper case
2785 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2787 * as/z80/asm.h: made CASE_SENSITIVE 1
2788 * link/z80/aslink.h: made CASE_SENSITIVE 1
2789 * src/z80/gen.c (throughout): made all conditionals upper case
2790 * support/regression/tests/bug1503067.c: new
2792 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2794 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2795 (shiftIntoPair): added case 2 for PAIR_IY,
2796 (setupToPreserveCarry): replaced parameters with iCode and check if
2797 PAIR_DE is in use to fix bug 1399290,
2798 (genPlus, genMinus): updated call to setupToPreserveCarry
2799 * support/regression/tests/bug1399290.c: new
2801 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2803 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2804 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2805 * src/ds390/gen.c (shiftRLong),
2806 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2807 * src/mcs51/gen.c (sameReg): changed to sameByte,
2808 (xch_a_aopGet): new,
2809 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2810 shiftRLong): fixed bug 1533966
2811 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2812 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2813 * support/regression/Makefile.in: disabled z80, enabled ucz80
2814 * support/regression/tests/float_trans.c: enabled test for z80 and host
2815 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2817 2006-08-01 Borut Razem <borut.razem AT siol.net>
2819 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2820 comparison is always false due to limited range of data type
2821 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2823 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2826 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2827 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2828 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2830 2006-07-31 Borut Razem <borut.razem AT siol.net>
2832 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2833 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2834 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2835 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2836 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2837 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2838 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2839 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2840 enable ucsim mingw compilation. Serial port is disabled,
2841 since it uses termios.h API, which is not available on native
2844 2006-07-31 Borut Razem <borut.razem AT siol.net>
2846 * Small Device C Compiler 2.6.0 released
2847 * support/scripts/sdcc.nsi: added FULL_DOC option
2848 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2850 2006-07-28 Borut Razem <borut.razem AT siol.net>
2852 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2853 * doc/INSTALL.txt: updated
2855 2006-07-27 Borut Razem <borut.razem AT siol.net>
2857 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2858 device/lib/pic/libdev/Makefile.in: fixed bug
2859 [ 1438354 ] pic libsdcc: distclean doesn't work
2860 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2861 device/lib/pic16/libio/Makefile.in: fixed bug
2862 [ 1438344 ] pic16 lib: clean doesn't work properly
2863 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2865 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2867 * device/lib/pic/libsdcc/fsdiv.c,
2868 * device/lib/pic/libsdcc/fsmul.c,
2869 * device/lib/pic16/libsdcc/float/fsdiv.c,
2870 * device/lib/pic16/libsdcc/float/fsmul.c,
2871 * device/lib/_fsdiv.c,
2872 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2873 * support/regression/tests/bug1520966.c: added
2874 * doc/knownbugs.html: removed [ 1520966 ] from the list
2876 2006-07-25 Borut Razem <borut.razem AT siol.net>
2878 * configure.in, configure, sdccconf_in.h: fixed bug
2879 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2880 * doc/knownbugs.html: removed [ 1519095 ] from the list
2882 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2884 * doc/knownbugs.html: added, contains list of known bugs at release
2885 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2887 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2889 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2890 function registers and corrected defaults with additional warning
2891 * device/lib/malloc.c: cosmetic changes
2892 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2893 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2894 (fillGaps): and used it
2896 2006-07-20 Raphael Neider <rneider AT web.de>
2898 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2899 output unless SDCCPICDEBUG is set
2900 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2901 output if SILENT is set
2903 2006-07-11 Borut Razem <borut.razem AT siol.net>
2905 * doc/README.txt: updated
2907 2006-07-10 Borut Razem <borut.razem AT siol.net>
2909 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2910 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2911 in WIN32 installation
2912 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2915 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2918 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2920 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2924 2006-07-06 Borut Razem <borut.razem AT siol.net>
2926 * support/regression/tests/bitfields.c:
2927 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2928 * support/regression/tests/constantRange.c:
2929 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2931 2006-07-04 Borut Razem <borut.razem AT siol.net>
2933 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2935 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2936 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2937 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2938 reverted changes from 2006-07-03
2939 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2940 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2941 added CPPFLAGS, used by the host port
2943 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2945 * support/regression/valdiag/tests/switch.c,
2946 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2947 * support/regression/tests/libmullong.c: fixed for host
2948 * support/regression/ports/host/spec.mk: disable all warnings for host,
2949 SDCC runs with --less-pedantic too
2951 2006-07-03 Borut Razem <borut.razem AT siol.net>
2953 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2955 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2956 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2957 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2958 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2960 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2961 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2962 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2963 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2965 2006-07-02 Raphael Neider <rneider AT web.de>
2967 * src/pic16/devices.inc,
2968 * device/include/pic16/pic18fregs.h,
2969 * device/include/pic16/pic18f4550.h,
2970 * device/lib/pic16/pics.all,
2971 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2973 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2975 * as/hc08/lkaomf51.c (OutputName),
2976 * as/mcs51/lkaomf51.c (OutputName),
2977 * as/z80/asmain.c (asmbl),
2978 * src/ds390/main.c (asmLineNodeFromLineNode),
2979 * src/hc08/ralloc.c (hc08_assignRegisters),
2980 * src/mcs51/main.c (asmLineNodeFromLineNode),
2981 * src/xa51/ralloc.c (checkRegMask),
2982 * src/xa51/gen.c (emitcode),
2983 * src/z80/gen.c (_emit2),
2984 * src/SDCCast.c (searchLitOp),
2986 * support/packihx/packihx.c,
2987 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2988 * src/ds390/gen.c (aopPutUsesAcc),
2989 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2990 * support/regression/tests/libmullong.c (mullong_wrapper),
2991 * src/SDCCsymt.c (powof2),
2993 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2994 * src/SDCCsymt.h: added TYPE_TARGET_*
2995 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2996 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2997 SDCCast because 1) header problems 2) this is the right place
2998 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2999 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3002 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3004 * src/SDCCicode.h: removed buggy semicolon in unused macro
3005 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3006 search for previous definiton of auto symbols too,
3007 (findPrevUse): fixed logic of emitWarnings
3009 2006-06-26 Raphael Neider <rneider AT web.de>
3011 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3012 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3014 2006-06-25 Raphael Neider <rneider AT web.de>
3016 * device/lib/pic/libm: NEW, added math library functions
3017 * device/lib/pic/libsdcc: NEW; added float support functions
3018 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3019 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3020 NEW, added math related headers
3021 * device/include/asm/pic/features.h: NEW
3022 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3023 (popGet): allow larger offsets for AOP_PCODE,
3024 (genDataPointerSet): handle literals explicitly, more debug output,
3025 (genAssign): fixed for float using aopLiteral ;-)
3026 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3027 GOTO initialisation routine
3028 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3029 flag on registers, fixes #1469043 (local variables do not work)
3030 * src/pic/main.c (_pic14_do_link),
3031 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3034 2006-06-25 Borut Razem <borut.razem AT siol.net>
3036 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3037 characters printed (not including the trailing '\0' used to end
3038 output to strings). Problem detected in regression test bug-927659.c.
3039 NOTE: printf() family functions should return int instead
3041 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3042 specifier are printed as themselves
3043 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3044 support flags, width and precision specifiers
3046 2006-06-24 Borut Razem <borut.razem AT siol.net>
3048 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3049 to the list of sdcc tagrets not supporting bit type
3050 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3051 testfor pic16 due to bug:
3052 [ 1511794 ] pic16: regression test bug-895992.c fails
3054 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3057 * src/SDCCglue.c (initPointer), fixed bug 1496419
3058 * support/regression/tests/bug1496419.c: new, added
3060 2006-06-22 Borut Razem <borut.razem AT siol.net>
3062 * support/regression/ports/pic16/support.c: use gpsim usart module from
3063 libgpsim_modules library
3065 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3067 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3070 2006-06-19 Raphael Neider <rneider AT web.de>
3072 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3073 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3074 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3075 (pic14printExterns,pic14printPublics,pic16printPublics,
3076 pic16_printExterns): use new functions to emit symbols
3077 (picglue,pic16glue): emit publics before emitting externs
3078 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3079 locally defined functions to avoid bug #1443651
3080 * support/regression/tests/bug-716242.c: removed pic16 workaround
3081 * support/regression/ports/pic16/spec.mk: ignore errors during build
3083 2006-06-19 Raphael Neider <rneider AT web.de>
3085 * src/pic/glue.h: added pic14aopLiteral prototype
3086 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3087 * src/pic/gen.c: removed stdint.h dependency
3088 (aopGet): use Safe_strdup()
3089 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3090 (genDataPointerSet): use pic14aopLiteral()
3091 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3092 for pic16; thanks to Bernhard and Maarten
3094 2006-06-18 Borut Razem <borut.razem AT siol.net>
3096 * support/regression/tests/structflexarray.c: flexible array members
3097 not supported by gcc < 3
3098 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3100 * src/pic/gen.c: don't include [p]strdin.h on solaris
3101 * support/Util/pstdint.h: addad svn attributes
3102 * support/regression/tests/constantRange.c,
3103 support/regression/tests/rotate.c: include inttypes.h instead
3104 stdint.h on solaris, addad svn attributes
3106 2006-06-18 Raphael Neider <rneider AT web.de>
3108 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3110 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3111 (pic16_genMinusBits): simplified sign-extension
3112 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3113 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3114 adjusted to correctly handle mixed-signed operands, disabled
3115 now unused multiplciation routines
3116 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3117 (assignResultValue): added argument denoting the size of the result
3118 as returned by the function (fixes upcasts in assigning from
3119 function calls: char foo(); int i = foo();)
3120 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3121 function result to assignResultValue
3122 (genMult): disabled inlined multiplication code
3123 (genDiv): augmented to also handle the modulus operator, fixed to
3124 handle mixed-signed operands correctly
3125 (genMod): simply call genDiv, disabled unused code
3126 (genAssign): fixed missing (sign-)extension on result
3127 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3128 valid char operands, allow signed operands for native code, added
3129 division and modulo operator handling
3130 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3132 As a consequence, onebyte.c (if split into two files) and muldiv.c
3133 pass regression tests.
3135 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * doc/Makefile.in: two runs of makeindex seem needed to get
3138 correct page references in the index of sdccman.pdf
3139 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3141 2006-06-17 Borut Razem <borut.razem AT siol.net>
3143 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3145 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3147 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3148 mentioned ec2drv and paulmon
3150 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3152 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3153 consecutive abs areas
3154 (find_empty_space, allocate_space): added map to handle codemap or
3156 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3157 absolute idata and xdata
3158 * as/mcs51/lkmem.c (summary2): updated legend
3160 2006-06-16 Raphael Neider <rneider AT web.de>
3162 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3164 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3166 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3168 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3170 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3172 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3173 value of generic pointers,
3183 src/z80/main.c: PORT structure, added elements for gp_tags field,
3184 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3185 fields in the PORT structure of each port,
3186 * src/SDCCast.c (decorateType): allow processing of generic pointers
3187 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3190 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3196 * src/pic16/pcode.c,
3198 * src/pic/pcoderegs.c,
3201 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3202 bug 1504689 on minGW
3204 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3206 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3208 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3210 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3212 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3214 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3217 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3219 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3220 to a char variable. Fixed bug #1504211
3221 * device/include/pic16/adc.h,
3222 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3223 and fixed bug #1364390
3225 2006-06-10 Borut Razem <borut.razem AT siol.net>
3227 * CVSROOT: removed the CVS left-over
3229 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3231 * as/hc08/asmain.c (asexit),
3232 * as/hc08/lkmain.c (lkexit),
3233 * as/mcs51/asmain.c (asexit),
3234 * as/mcs51/lkmain.c (lkexit),
3235 * src/SDCCglue.c (DEFSETFUNC),
3236 * src/SDCCmain.c (linkEdit, assemble),
3237 * support/librarian/sdcclib.c (AddRel),
3238 replaced unlink() by standard C remove()
3239 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3240 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3241 gatherImplicitVariables): new, added to fix bug 608752,
3242 (createFunction): added gatherImplicitVariables()
3243 * src/SDCCast.h: added createRMW prototype
3244 * src/SDCCsymt.h (struct symbol): added infertype
3245 * support/regression/tests/bug608752.c: new, added
3247 2006-06-10 Raphael Neider <rneider AT web.de>
3249 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3250 multibyte dummy reads (fixes #1503234)
3252 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3254 * device/include/mcs51/compiler.h: new, added header file to enable
3255 creating common sfr definition header files for different compilers
3257 2006-06-05 Raphael Neider <rneider AT web.de>
3259 * src/pic16/{pcode.h,genarith.c}:
3260 introduced pCodeOp combining any two pCodeOps (previously only
3261 two register operands could be combined), removed pcop2 from
3262 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3263 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3264 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3265 rewritten to use new PO_TWO_OPS
3266 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3267 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3268 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3269 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3270 (pic16_get_op): embraced return arg to allow #define return(x),
3271 added new case for combined opcodes
3272 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3273 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3274 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3276 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3278 * src/SDCCval.c (checkConstantRange): added
3279 * src/SDCCval.h: added checkConstantRange
3280 * support/Util/SDCCerr.c,
3281 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3282 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3283 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3284 * src/SDCCast.c (decorateType): added checkConstantRange,
3285 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3286 can be emitted with the correct always true/false warning,
3287 added optimization for double '!';
3288 result of decorateType() must be assigned back to the tree, because
3289 decorateType() can change the tree
3290 * src/SDCCicode.c (geniCodeLogic),
3291 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3292 (checkConstantRange): removed, it was only a fragment which never
3294 * src/SDCCsymt.c (computeType): fixed promotion for
3295 "-1 < (unsigned bit) b"
3296 * src/pic/ralloc.c (packRegsForAssign),
3297 * src/pic16/ralloc.c (packRegsForAssign),
3298 * src/hc08/ralloc.c (packRegsForAssign),
3299 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3301 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3302 * support/regression/tests/constantRange.c: added
3303 * support/valdiag/tests/constantRange.c: added
3304 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3306 2006-06-02 Borut Razem <borut.razem AT siol.net>
3308 * support/regression/ports/pic16/support.c: increase stack size
3310 * support/regression/Makefile.in: sort tests by name so that the
3311 resutlts can be compared on different machines / platforms
3313 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3315 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3316 * src/ds390/gen.c (emitLabel): new, added,
3317 (genDjnz): fixed stack overflow bug,
3318 (throughout): cosmetic changes to sync with mcs51/gen.c,
3319 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3320 * src/mcs51/gen.c (genEndFunction): small optimization,
3321 (throughout): cosmetic changes to sync with ds390/gen.c
3323 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3325 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3326 (_print_format): fixed printing pointers
3327 * src/mcs51/gen.c (emitLabel, movb): new, added,
3328 (genAssign): small optimization,
3329 (genDjnz): fixed stack overflow bug,
3330 (throughout): replaced sprintf with SNPRINTF,
3331 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3332 replaced emitcode("mov", "b,...") with MOVB(...),
3333 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3334 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3335 * src/mcs51/peeph.def: added rules 140 and 264
3336 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3337 so they may get optimized into registers
3339 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3341 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3342 immediately when encountered,
3343 (printUsage): always use stderr even on windows
3345 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3347 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3348 (processParms): fixed bug #1247551
3349 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3350 parseCmdLine, main): print '--version' to stdout,
3351 print 'help' to stdout if --help is given,
3352 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3353 arguments are given; fixed --help
3355 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3357 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3358 * support/regression/tests/bug-1493710.c: added
3360 2006-05-27 Borut Razem <borut.razem AT siol.net>
3362 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3364 * support/regression/ports/pic16/support.c: increase stack size
3365 from default 64 bytes to 128 bytes
3366 * support/regression/tests/staticinit.c,
3367 support/regression/tests/float.c: regression tests fully enabled
3368 for pic16 port by putting the initialized data arrays into the code
3370 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3371 This was changed by mistake in the previous version.
3373 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3375 * src/pic16/gen.c (genFunction, genEndFunction): some
3376 beautifications, fixed bug with falsely restoring FSR2 in large
3377 stack model, thanks to Beau E. Cox for reporting the bug
3379 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3381 * debugger/mcs51/break.c,
3382 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3383 use %p to print pointers, made address variables unsigned
3384 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3385 * debugger/mcs51/symtab.c (parseSymbol): must return something
3386 * src/mcs51/gen.c (aopForSym): small optimization,
3387 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3388 (freeAsmop): added missing break,
3389 (aopPut): removed parameter bvolatile, determine it inside the function,
3390 (saveRegisters, unsaveRegisters): small optimization,
3391 (genIpush): removed pointless check,
3392 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3393 replaced sprintf with SNPRINTF,
3394 replaced strcpy with strncpyz,
3395 updated aopPut calls,
3396 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3397 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3399 2006-05-24 Borut Razem <borut.razem AT siol.net>
3401 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3402 modification of test for the pic16 port, put the array to the code
3403 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3405 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3407 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3408 * support/Util/pstdint.h: added
3410 2006-05-22 Borut Razem <borut.razem AT siol.net>
3412 * src/regression/Makefile: removed bool2.c test, added -q linker option
3413 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3414 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3415 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3416 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3417 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3418 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3419 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3420 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3421 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3423 2006-05-22 Raphael Neider <rneider AT web.de>
3425 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3426 bug #1492360 (problematic due to generic pointers, see code)
3428 2006-05-22 Borut Razem <borut.razem AT siol.net>
3430 * support/regression/ports/pic16/specs.mk: removed stack size linker
3432 * support/regression/tests/array.c,
3433 support/regression/tests/bitopcse.c,
3434 support/regression/tests/bug-908454.c,
3435 support/regression/tests/malloc.c: modified for pic16 regression test
3436 * support/regression/tests/bitfields.c:
3437 pic16 - excluded bitfileds of size > 8
3438 * support/regression/tests/bp.c: pic16 - reduced data size
3439 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3440 * support/regression/tests/bug-460010.c:
3441 pic16 - used the absolute address the fits in memory
3442 * support/regression/tests/bug-716242.c:
3443 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3444 * support/regression/tests/float.c:
3445 pic16 - excluded - data size too big
3446 * support/regression/tests/onebyte.c:
3447 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3448 * support/regression/tests/shifts.c:
3449 pic16 - function names probably have to differ in first X characters
3451 * support/regression/tests/staticinit.c:
3452 pic16 - excluded some tests due error: no target memory available for
3455 2006-05-22 Borut Razem <borut.razem AT siol.net>
3457 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3458 second try. Thanks Stas Sergeev once more.
3460 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3462 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3463 (genLeftShift, genRightShift): fixed bug 1491627
3464 * src/hc08/peeph.def (rules 7, 8.x): added
3465 * support/regression/tests/shifts.c (ShiftLeftByParam,
3466 ShiftRightByParam, testShiftByParam): added to test variable shifting
3468 2006-05-20 Raphael Neider <rneider AT web.de>
3470 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3471 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3472 (allocReg): add only new registers to dynAllocRegs,
3473 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3474 #1489055, #1445850, and probably #1483693
3476 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3478 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3479 bug in for-loop that didn't emit the last of CONFIG and ID registers
3481 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3483 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3485 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3486 1489016, 1434401 and 1490124
3487 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3488 1489016, 1434401 and 1490124
3490 2006-05-17 Borut Razem <borut.razem AT siol.net>
3492 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3495 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3497 * device/include/mcs51/P89c51RD2.h,
3498 * device/include/mcs51/P89LPC901.h,
3499 * device/include/mcs51/P89LPC922.h,
3500 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3502 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3504 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3505 to fix missing stack pragma in compiled binary object file,
3507 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3509 * support/packihx/configure.in,
3510 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3511 determine sizeof basic types even while cross compiling
3513 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3515 * src/avr/gen.c (aopop),
3516 * src/ds390/gen.c (aopOp),
3517 * src/hc08/gen.c (aopOp),
3518 * src/mcs51/gen.c (aopop),
3519 * src/pic16/gen.c (pic16_aopOp),
3520 * src/pic/gen.c (aopOp),
3521 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3522 if size of operand is smaller than spill location
3524 2006-05-12 Borut Razem <borut.razem AT siol.net>
3526 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3527 have to have CR/LF line endings even if they are checked out on *nix
3528 or on WIN32 in cygwin binmode
3530 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3532 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3533 * device/include/ds80c390.h: added sfr16 definitions
3537 * src/ds390/ralloc.c,
3538 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3539 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3540 bit returning functions
3541 * support/regression/tests/sfr16.c: enabled test on ds390
3543 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3545 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3546 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3548 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3550 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3551 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3552 (cl_address_space constructor): removed expensive initialization,
3553 (cl_address_space::get_cell): extended for late initialization,
3554 (cl_address_space::*): use late initialization,
3555 (cl_address_decoder::activate): removed expensive initialization,
3556 This reduced regression test running time by 25%
3558 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3566 * support/packihx/Makefile.in,
3567 * support/packihx/clean.mk,
3568 * support/packihx/Makefile.bcc,
3569 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3571 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3573 * src/SDCCval.c (valNot): fix for regression test failure
3574 of not.c on big endian hosts
3576 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3578 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3580 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3582 * device/lib/mcs51/Makefile.in: changed string comparison operator
3583 to = for POSIX compliance; == is bash extension
3585 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3587 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3590 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3592 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3593 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3594 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3595 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3596 bug report #1478657,
3598 2006-05-05 Borut Razem <borut.razem AT siol.net>
3600 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3603 2006-05-02 Borut Razem <borut.razem AT siol.net>
3605 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3606 create *.ind, which made make to fail if invoked with -j 2
3608 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3610 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3611 Hubert Sack for patch 1479782
3613 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3615 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3617 2006-05-01 Raphael Neider <rneider AT web.de>
3619 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3620 (create_pic): store only prefix-free device name,
3621 (init_pic): check for device names with "16" prefix,
3623 * src/pic/device.h (struct PIC_device),
3624 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3626 * device/include/pic/pic12f{635,675,629,683}.h,
3627 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3628 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3629 * device/include/pic/pic16f505.h,
3630 * device/lib/pic/libdev/pic16f505.c: removed
3631 * device/include/pic/pic14devices.txt: added support for pic12f
3632 devices, removed unsupported non 16-bit devices
3633 [above changes provided by patch from Zik Saleeba]
3634 * src/pic/*, src/pic16/*, device/include/pic16/*,
3635 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3637 2006-05-01 Borut Razem <borut.razem AT siol.net>
3639 * configure.in, configure, doc/Makefile.in:
3640 sync with nightly build makefile - latex, dvipdf and dvips
3643 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3645 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3646 in the library source
3648 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3650 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3652 2006-04-28 Raphael Neider <rneider AT web.de>
3654 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3655 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3656 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3657 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3659 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3661 * device/lib/pic/libdev/Makefile.in,
3662 * device/lib/hc08/Makefile.in,
3663 * device/lib/gbz80/Makefile.in,
3664 * device/lib/z80/Makefile.in,
3665 * device/lib/ds390/Makefile.in,
3666 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3667 thanks to Borut for the bug report
3669 * configure: always create doc/Makefile independent from --enable-doc
3670 * Makefile.in: always install from directory doc independent from
3672 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3674 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3675 * doc/Makefile.in: install *.txt if present
3676 * device/include/Makefile.in (install): added installation of pic/*.inc
3677 and pic/*.txt files again, they were erroneously removed
3679 2006-04-28 Raphael Neider <rneider AT web.de>
3681 * src/pic/{gen.c,main.h,pcode.c},
3682 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3683 concerning signedness with casts
3685 2006-04-28 Raphael Neider <rneider AT web.de>
3687 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3688 definition of an interrupt handler,
3689 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3690 interrupt handler stuff from picglue() to separate routine,
3691 (picglue): enabled definition of intr handlers in files w/o main()
3693 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3695 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3696 compilation with MSVC 2005 Express Edition (VC8)
3698 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3700 * device/lib/Makefile: fixed build of gbz80 lib
3702 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3704 * support/regression/tests/bug-460010.c,
3705 * support/regression/tests/bug-524691.c,
3706 * support/regression/tests/bug-716242.c: removed conditional defines
3707 that are already in testfwk.h
3709 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3711 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3712 (AccAXRsh1): added, shift right by 1,
3713 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3715 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3717 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3719 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3720 remove cast to same type
3721 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3722 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3724 * link/z80/Makefile: removed, they have moved to
3727 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3728 * install-sh: fix bug #1204398 by setting umask 0022
3729 * device/lib/Makefile: separate build of z80 and gbz80 lib
3731 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3733 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3734 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3736 One basic decision: e.g. src/clean.mk includes further files. In order
3737 to make this work there are two solutions:
3738 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3739 run configure on them. This way they can use
3740 'include $(srcdir)/port-clean.mk'
3741 - always include clean.mk by the Makefile at the same level. To avoid
3742 that `make clean` tries to include and build Makefile.dep the
3743 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3744 implemented, because now even `make uninstall` doesn't create
3745 Makefile.in. clean.mk could be eliminated by pasting it in
3748 * debugger/mcs51/Makefile.in: build own objects from library sources
3749 (SLIB, SDCC) in current directory
3751 * configure, configure.in: renamed --disable-device-lib-build in
3752 --disable-device-lib; added --enable-doc, the required tools are
3753 searched by configure; added result message; the toolchain for the
3754 belonging ports are now only built, if the port is enabled.
3756 * support/regression/*: all output is written in directory gen, because
3757 the fwk and ports directories don't livet in the build tree using vpath
3759 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3760 --disable-device-lib, added --enable-doc, added section VPATH
3762 * sim/ucsim/configure.in,
3763 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3764 z80 are enabled by default
3766 2006-04-24 Raphael Neider <rneider AT web.de>
3768 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3769 to config word, "pic14_"-prefixed some extern functions
3770 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3771 config word has been found
3772 * src/pic/device.h: added prototypes
3773 * src/pic/pcode.c: added "pic14_"-prefix where needed
3774 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3776 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3778 (pic14emitRegularMap): ignore config words,
3779 (pic14createInterruptVect): moved generating __config directives away
3780 (picglue): have __config directives emitted
3782 2006-04-24 Borut Razem <borut.razem AT siol.net>
3784 * doc/Makefile: sync with nightly build makefile
3786 2006-04-24 Raphael Neider <rneider AT web.de>
3788 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3789 registers that have not been assigned proper liveranges,
3790 fixes #1469504 and #1474602,
3791 (pCodeRegOptimizeRegUsage): fixed typo in comment
3793 2006-04-24 Borut Razem <borut.razem AT siol.net>
3795 * device/examples/main8051.c: deleted - it was removed from CVS
3796 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3797 after the transition to Subversion
3798 * src/SDCCalloc.h: deleted - it was removed from CVS
3799 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3800 after the transition to Subversion
3801 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3802 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3803 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3804 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3806 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3808 * as/asx8051.dsp: added mcs51/strcmpi.h
3809 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3810 * as/hc08/aslink.h: updated lnksect prototype
3812 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3814 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3815 (newdot): handle A_ABS
3817 * as/mcs51/asout.c (outarea): output address
3818 * as/hc08/lkaomf51.c,
3819 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3821 * as/mcs51/i51pst.c,
3822 * as/z80/z80pst.c: "ABS" is not A_OVR
3823 * as/hc08/lkarea.c (newarea): read a_addr,
3824 (lnkarea): added codemap array, sort absolute areas to the front,
3825 combine all GSINITx/GSFINAL,
3826 (find_empty_space, allocate_space): new functions,
3827 (lnksect): return next address, handle absolute sections
3828 * as/mcs51/lkarea.c (newarea): read a_addr,
3829 lnksect2 prototype changed,
3830 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3831 (find_empty_space, allocate_space): new, factored out of lnksect2,
3832 (lnksect2): return next address, handle absolute sections
3834 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3835 * as/hc08/lklibr.c (addfile, fndsym),
3836 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3837 index out of range and detect both '\' and '/'
3838 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3839 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3840 regression tests (ds390 cannot return bool yet)
3841 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3842 document critical interrupts on z80, document changed SDCC define
3843 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3844 (_a390_mapping): added .org directive
3845 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3846 (genMultOneByte): fixed warnings
3847 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3849 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3850 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3851 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3852 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3853 * src/pic16/main.c: removed newReg prototype
3854 * src/pic16/pcode.c,
3855 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3857 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3859 * src/pic16/ralloc.c
3860 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3862 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3863 from short to PIC_OPTYPE
3864 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3865 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3866 optype from short to PIC_OPTYPE
3867 * src/port.h: made int_size unsigned to fix warnings
3868 * src/SDCC.y: fixed warning on MSVC
3869 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3870 * src/SDCCopt.c (convertToFcall): fixed warnings
3871 * src/SDCCsymt.h: removed double prototype for genSymName
3872 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3873 offset int to fix warnings
3875 2006-04-22 Borut Razem <borut.razem AT siol.net>
3877 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3878 references to CVS replaced with Subversion
3880 2006-04-21 Borut Razem <borut.razem AT siol.net>
3882 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3883 references to CVS replaced with Subversion
3885 2006-04-19 Borut Razem <borut.razem AT siol.net>
3887 * src/version.awk: adapted for svn
3888 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3889 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3890 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3891 /binutils-avr/etc/*.vi, *.jin: removed all properties
3892 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3894 2006-04-19 Borut Razem <borut.razem AT siol.net>
3896 * CVS to Subversion migration completed
3898 2006-04-18 Borut Razem <borut.razem AT siol.net>
3900 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3901 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3903 2006-04-17 Borut Razem <borut.razem AT siol.net>
3905 * device/include/Makefile.in: added pic/*.inc to the installation
3907 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3909 * support/regression/collate-results.py: fixed output in case of
3911 * support/regression/generate-cases.py: fixed splitting of pathnames
3913 * as/hc08/lklibr.c (addfile),
3914 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3916 2006-04-11 Raphael Neider <rneider AT web.de>
3918 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3919 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3920 * src/pic16/pcode.c (assignValnums): fixed #1460578
3922 2006-04-11 Raphael Neider <rneider AT web.de>
3924 * device/lib/pic/libdev/*.c,
3925 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3926 fixes #1468739, enables compilation in --std-c99 mode
3927 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3929 2006-04-11 Raphael Neider <rneider AT web.de>
3931 * src/pic/device.c (find_device): removed debug output
3932 (list_valid_pics): enabled verbose listing of supported devices
3933 * device/include/stdbool.h: define bool as char for pic14/16 as well
3935 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3937 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3939 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * .version: bumped version to 2.5.6
3942 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3944 2006-04-06 Raphael Neider <rneider AT web.de>
3946 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3947 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3948 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3949 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3950 pic14_constructAbsMap
3951 (pic14printPublics): declare absolute global symbols as global
3952 (pic14createInterruptVect),
3953 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3954 (newReg): assume new registers unused, use correct name in
3955 hashtable (reg->name instead of name), more debugLog output
3956 * src/pic/device.h (PIC_device): added fields for verbose output
3957 * src/pic/device.c: moved device definition to pic14devices.txt,
3958 added routines for runtime parsing of pic14devices.txt,
3959 added support for second config word
3960 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3961 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3962 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3963 (_pic14_parseOptions): moved pCodeInitRegisters here
3964 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3965 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3966 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3967 handling the pseudo stack
3968 * device/lib/Makefile.in: ignore failures in objects-pic16,
3969 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3970 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3971 * device/lib/pic/Makefile.subdir,
3972 * device/lib/pic16/Makefile.subdir: improved clean rules
3973 * device/lib/pic/libdev/: NEW, pic14 device libraries
3974 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3975 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3976 * device/include/Makefile.in: create subdir and install pic14 headers
3977 * device/include/pic/p16f_common.inc: removed unused declarations
3978 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3979 PICs from inc2h.pl v1.6,
3980 replaced BIT_AT macros with struct declarations
3981 * device/include/pic/pic14devices.txt: definition of supported devices,
3982 all above improvements contributed by Zik Saleeba, thanks
3983 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3984 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3987 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3989 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3990 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3991 thanks to Charles Olds
3993 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3995 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3997 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3999 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4000 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4001 * support/regression/bug1464657.c: added, new test
4003 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4005 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4008 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4010 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4011 --no-peep and --peep-file <file> are used don't use default rules but
4014 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4016 * src/mcs51/gen.c (genCall): fixed bug 1457608
4018 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4021 changes seem to cause (trigger?) problems with the build system.
4023 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/SDCCpeeph.c (operandsLiteral): new, added,
4026 (callFuncByName): inserted operandsLiteral
4027 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4029 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4031 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4032 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4034 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4037 implemented patch 1120823 Thanks to Willy De la Court (normal
4038 interrupts need an interrupt number now if they are made critical),
4039 and enabled nesting of critical functions though not for gbz80
4040 (genCritical, genEndCritical): added functions
4041 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4042 * src/z80/mappings.i: added "ei" to all mappings
4044 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4046 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4047 submitted by the Debian SDCC maintainer Aurelien Jarno:
4048 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4049 archive with gcc 4.1 on mips and wrote the patch"
4051 2006-03-16 Raphael Neider <rneider AT web.de>
4053 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4054 the left operand is shorter than the result (c* = lit-c* + int),
4056 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4059 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4061 * src/.version: increased version number to 2.5.5
4062 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4063 linking is done manually in pic16 port's _linkEdit,
4064 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4065 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4066 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4067 allocate asmop as AOP_ACC,
4068 (aopForRemat): added parameter 'bool result' in function declaration,
4069 (pic16_aopGet): return AOP_ACC when accessing WREG,
4070 (pic16_popGetTempReg): minor modification,
4071 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4072 'pic16_allocWithIdx',
4073 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4074 calling function in absolute addresses,
4075 (genAssign): take into account AOP_ACC asmop,
4076 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4077 * src/pic16/pcoderegs.c: some debug functions and lines added,
4078 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4079 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4081 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4082 call to allocReg, not by manually allocating a new one,
4083 (pic16_assignRegisters): now before going through the register
4084 allocating functions mark all registers as free. This eliminates some
4085 side effects resulting from peephole parser done earlier in the backbone
4087 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4089 * src/SDCCicode.c (geniCodeLogic),
4090 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4092 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4094 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4095 (genSend): bugfix, do not allocate and free twice,
4096 (shiftRLong): handle partially overlapping aops
4097 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4099 2006-03-08 Borut Razem <borut.razem AT siol.net>
4101 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4104 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4106 * support/regression/tests/bug1409955.c: new, added
4107 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4108 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4109 (aopForSym, aopOp): increment asmop.allocated if reused,
4110 (freeAsmop): decrement asmop.allocated and check for zero instead of
4112 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4113 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4114 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4115 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4116 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4117 genSignedRightShift, genRightShift, genDataPointerGet,
4118 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4119 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4120 in reverse order from allocation,
4121 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4122 added swappedLR to keep track
4123 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4124 pdata & code for GCC, z80, gbz80 & hc08
4125 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4127 2006-03-08 Raphael Neider <rneider AT web.de>
4129 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4131 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4133 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4134 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4135 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4137 2006-03-06 Borut Razem <borut.razem AT siol.net>
4139 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4140 made the linker quiet
4142 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4144 * src/pic16/gen.c (genPcall): fixed bug #1443644
4145 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4146 which dumps before the function entry point a data byte which represents
4147 the number of the local variables used by the specified function, added
4148 'xinst' for initial support for Extended Instruction Support,
4149 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4150 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4151 port->fun_prefix anymore (may change later),
4152 (genFunction, genEndFunction): do not store/restore local registers for
4153 _main (this should take care the --main-return command line option in
4155 (genOr): removed some legacy pic-port instructions,
4156 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4157 performing operations with SFR's causes data to be written more than
4158 once to each SFR. Perhaps SFRs should be handled in special cases...
4159 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4161 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4162 into account for stack starting position,
4163 (struct OPTIONS pic16_optionsTable): added command line argument
4164 --extended or -y for Extended Instruction Support,
4165 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4166 (deassignLRs): *** perhaps the most important change, old 'for' code
4167 (commented out for reference), didn't account for some registers which
4168 were left marked 'not free' after a pointer operation. The change
4169 reduces register usage a lot in some cases
4171 2006-03-04 Borut Razem <borut.razem AT siol.net>
4173 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4175 * support/regression/tests/bug-524697.c: decreased array size for
4176 mcs51 to fit into the internal RAM
4177 * support/regression/Makefile.in: a little bit more verbose
4179 2006-03-03 Borut Razem <borut.razem AT siol.net>
4181 * support/regression/fwk/lib/testfwk.c,
4182 support/regression/fwk/include/testfwk.h: introduced function
4183 _prints(), nonrecursive _printn(), call _initEmu() from main()
4184 * support/regression/ports/gbz80/support.asm,
4185 support/regression/ports/ucz80/support.asm,
4186 support/regression/ports/z80/support.asm,
4187 support/regression/ports/ds390/support.c,
4188 support/regression/ports/hc08/support.c,
4189 support/regression/ports/host/support.c,
4190 support/regression/ports/mcs51/support.c,
4191 support/regression/ports/xa51/support.c: added empty _initEmu()
4193 * support/regression/ports/pic16/gpsim.cmd,
4194 support/regression/ports/pic16/spec.mk,
4195 support/regression/ports/pic16/support.c,
4196 support/regression/Makefile.in: added pic16 regression test
4198 2006-03-01 Raphael Neider <rneider AT web.de>
4200 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4201 genConstPointerGet): use safe way of generating MOVFF to cover
4202 literals as well as registers, fixes bug #1440527
4203 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4205 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4206 more correctly, fixes bug #1232186
4207 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4208 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4209 gplink guess the correct processor in more cases, applied patch
4210 from Till Riedel attached to and fixing bug #1436552
4212 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4214 * support/regression/tests/array.c: added, contains check for #1434401
4215 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4217 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4219 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4220 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4221 * device/include/mcs51/c8051f326.h,
4222 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4223 * device/include/mcs51/c8051f000.h,
4224 * device/include/mcs51/c8051f018.h,
4225 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4226 PCON_IDLE,PCON_STOP and added sfr16 definitions
4228 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4230 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4231 genGetWord): fixed bug 1409955
4233 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4235 * device/include/hc08/mc68hc908gp32.h,
4236 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4238 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4240 * src/SDCCast.c (constExprValue): return NULL if not a value
4241 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4242 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4243 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4245 2006-02-13 Borut Razem <borut.razem AT siol.net>
4247 * src/regression/ptrarg.c: added, fails due to bug #1430967
4248 * src/regression/Makefile: ptrarg.c added, ...
4250 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4253 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4255 2006-02-11 Borut Razem <borut.razem AT siol.net>
4257 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4258 print "Processor: xxx" message to stdout only if --verbose
4260 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4263 * support/regression/tests/bug1426356.c: added
4264 * support/regression/tests/bitfields.c: removed 2 tests
4266 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4269 * device/include/mcs51/c8051f330.h,
4270 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4271 PCON_IDLE,PCON_STOP and added sfr16 definitions
4272 * device/lib/_divsint.c,
4273 * device/lib/_divuint.c,
4274 * device/lib/_divulong.c,
4275 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4276 register bank bug for small stackauto
4278 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4280 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4282 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4284 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4285 * all.dsp: corrected several bin paths
4286 * device/include/mcs51/c8051f120.h,
4287 * device/include/mcs51/c8051f300.h,
4288 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4289 to PCON_IDLE,PCON_STOP
4290 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4291 * device/lib/printf_large.c (output_float): fixed bug 1388703
4292 * support/regression/tests/bug1057979.c: added test for bug 1388703
4294 2006-02-08 Raphael Neider <rneider AT web.de>
4296 * src/pic/pcode.c (pciTRIS): fixed typo,
4297 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4298 (LinkFlow): fixed handling of flows that end in a call,
4299 (ReuseReg): perform safety check earlier
4300 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4301 to work with flows at the beginning of a pBlock,
4302 fixes #1426557 (Symbol not previously defined),
4303 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4305 (RemoveUnusedRegisters): update register usage info
4306 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4307 created, reuse existing ones instead
4308 * src/pic/gen.c (genPcall): fixed #1424719
4310 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4312 * link/z80/lkmain.c,
4314 * link/z80/lkdata.c,
4315 * link/z80/aslink.h: fixed build on current cygwin:
4316 replaced getline() by lk_getline()
4318 2006-02-01 Borut Razem <borut.razem AT siol.net>
4320 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4321 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4322 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4323 src/regression/bool1.c, src/regression/bool2.c,
4324 src/regression/bool3.c, src/regression/call1.c,
4325 src/regression/compare.c, src/regression/compare10.c,
4326 src/regression/compare2.c, src/regression/compare3.c,
4327 src/regression/compare4.c, src/regression/compare5.c,
4328 src/regression/compare6.c, src/regression/compare7.c,
4329 src/regression/compare8.c, src/regression/compare9.c,
4330 src/regression/configword.c, src/regression/for.c,
4331 src/regression/inline.c, src/regression/mult1.c,
4332 src/regression/nestfor.c, src/regression/or1.c,
4333 src/regression/pointer1.c, src/regression/ptrfunc.c,
4334 src/regression/rotate1.c, src/regression/rotate2.c,
4335 src/regression/rotate3.c, src/regression/rotate4.c,
4336 src/regression/rotate5.c, src/regression/rotate6.c,
4337 src/regression/rotate7.c, src/regression/string1.c,
4338 src/regression/struct1.c, src/regression/sub.c,
4339 src/regression/sub2.c, src/regression/switch1.c,
4340 src/regression/while.c, src/regression/xor.c,
4341 src/regression/create_stc, src/regression/simulate,
4342 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4344 * src/regression/gpsim_assert.h: added
4346 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4348 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4349 ((void (code *) (void)) 0) ();
4358 * as/mcs51/aslink.h,
4360 * as/mcs51/asmain.c,
4361 * as/mcs51/lkdata.c,
4363 * as/mcs51/lkmain.c,
4366 * as/z80/asmain.c: fixed build on current cygwin:
4367 replaced getline() by as_getline()
4369 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4371 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4372 declarator in the symbol chain
4374 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4375 parameter list for function pointers
4376 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4377 * support/regression/tests/bug-716242.c: added
4379 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4383 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4385 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4387 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4388 inifinitely recurseable, added static
4389 * support/regression/tests/bug-1408066.c: added
4391 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4394 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4395 renamed, added possibility to create "postLoopLbl"-labels
4396 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4397 newiTempLoopHeaderLabel
4398 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4399 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4400 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4401 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4402 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4403 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4404 (basicInduction): fixed bug #136564, made static,
4405 (loopInduction): changed parameter of basicInduction, made static,
4406 (addPostLoopBlock): added
4407 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4408 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4410 * support/regression/tests/bug-136564.c: added
4411 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4412 --std-sdcc99 to LIBSDCCFLAGS
4414 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4418 * support/regression/tests/bug-1406131.c: added
4420 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4422 * src/SDCCast.c (decorateType): fix promotion of unary minus
4423 * src/SDCCsymt.c (computeType): beautified
4424 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4425 (valUnaryPM, valComplement): fix sign and promotion,
4426 (valNot): ANSI: result type is int (SDCC: unsigned char)
4427 * support/regression/tests/uminus.c: speedup by removing superflous
4429 * support/regression/tests/onebyte.c: added promotion and signedness
4430 tests for unary minus
4431 * support/regressions/tests/bug-477927.c: disable warning about
4432 uninitialized variables
4433 * support/regression/tests/not.c: added
4435 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4437 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4438 * src/mcs51/gen.c (gen51Code): show final register usage after
4439 fillGaps in asm with --i-code-in-asm
4440 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4441 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4442 incUsed, rliveClear, adjustIChain): made static,
4443 (setFromRange): excluded because it's unused,
4444 (findPrevUseSym, markWholeLoop): added,
4445 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4446 through all branches of predecessors enables sdcc to emit the warning
4447 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4448 (rlivePoint): made static, added parameter emitWarnings which is only
4449 true during the first run out of two,
4450 (findRecursiveSucc, findRecursivePred): removed,
4451 (computeLiveRanges): made static, added parameter emitWarnings,
4452 (dumpIcRlive): added for debugging only
4453 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4454 removed prototype of setFromRange()
4455 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4456 in call of computeLiveRanges()
4457 * support/regression/tests/bug-895992.c: added
4458 * support/regression/tests/bug-971834.c: added
4459 * support/valdiag/tests/bug-895992.c: added
4460 * support/valdiag/tests/bug-971834.c: added
4462 2005-12-18 Raphael Neider <rneider AT web.de>
4464 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4465 (genUnpackBits): improved code for direct operands,
4466 (genPackBits): improved code for literal assignment to bitfields
4467 and for direct destination operands (no FSR indirection),
4468 prevented redundant AND, fixes #1362800,
4469 (AccLsh): added parameter to disable masking of the result
4470 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4471 skip instructions with side-effects (like incfsz),
4472 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4473 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4474 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4477 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4479 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4480 volatile variables as spill location
4482 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4484 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4486 * support/regression/tests/bug-1376320.c: added
4488 2005-12-08 Raphael Neider <rneider AT web.de>
4490 * src/pic/device.c: renamed is_shared to pic14_is_shared
4491 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4492 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4493 (is_valid_identifier): added for above workaround
4495 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4497 * device/lib/Makefile.in: fixed to enable port-specific-objects
4498 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4499 char, thanks Hubert Sack
4500 * doc/sdccman.lyx: documented --xstack-loc,
4501 elaborated a bit more on interrupts and pitfalls,
4502 removed "setjmp/longjmp unsupported",
4503 documented some unsupported C99 features
4504 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4505 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4506 if, thanks Hubert Sack
4507 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4508 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4510 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4511 regression tests can report resource usage (rfe 700441)
4512 * support/regression/collate-results.py: report resource usage
4513 * support/regression/ports/ds390/spec.mk,
4514 * support/regression/ports/hc08/spec.mk,
4515 * support/regression/ports/mcs51/spec.mk,
4516 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4517 * support/regression/ports/ds390/uCsim.cmd,
4518 * support/regression/ports/hc08/uCsim.cmd,
4519 * support/regression/ports/mcs51/uCsim.cmd,
4520 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4521 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4522 library, use the default one
4523 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4524 building the library
4526 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * config.dsp: added dependency on .version and configure_vc.awk
4529 * device/include/setjmp.h: updated for --stack-auto and --xstack
4530 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4531 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4532 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4533 * device/lib/libsdcc.lib: added _setjmp
4534 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4535 (decorateType): fixed bug 1372851,
4536 (optimizeGetHbit): fixed warning
4537 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4538 array initialisation
4539 * support/regression/tests/bug1057979.c: added test for bug 1358192
4540 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4542 2005-12-03 Borut Razem <borut.razem AT siol.net>
4544 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4545 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4547 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4549 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4550 createIval): implement symbol independant "flexible array member",
4551 (createIvalCharPtr): implemented flexible array initialisation with a
4553 * src/SDCCsymt.c (copyStruct): removed,
4554 (getSize): fixed misleading comment,
4555 (getAllocSize): removed, the additional allocation size is now in
4556 sym->flexArrayLength,
4557 (checkStructFlexArray): new, syntax checks for flexible array members,
4558 (compStructSize): added syntax checks for "flexible array members"
4559 (copyStruct): removed,
4560 (copyLinkChain): removed inefficient fix for bug 770487
4561 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4562 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4563 symbol->flexArrayLength
4565 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4566 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4567 * support/regression/tests/structflexarray.c: added
4568 * support/valdiag/tests/structflexiblearray.c: added
4570 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4572 * src/SDCCast.c (decorateType): fixed bug 1368489
4573 * support/Util/SDCCerr.c,
4574 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4576 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4578 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4579 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4581 2005-11-27 Borut Razem <borut.razem AT siol.net>
4583 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4584 support/cpp2/mkdeps.h: added command line option
4585 -obj-ext=<extension> to SDCPP to define object file externion, used
4586 for generation of make dependencies (-M)
4587 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4589 2005-11-26 Borut Razem <borut.razem AT siol.net>
4591 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4592 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4593 added pic and pic16 libraries
4595 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4597 * device/include/float.h: Corrected typo in prototype of __fsgt
4599 2005-11-25 Borut Razem <borut.razem AT siol.net>
4601 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4602 added creation of model-mcs51-stack-auto libraries
4604 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4606 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4608 * src/SDCCast.c (createIvalArray): removed obsolete comment
4610 2005-11-24 Borut Razem <borut.razem AT siol.net>
4612 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4613 added missing device/lib/mcs51/crt*.asm sources
4615 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4617 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4619 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4621 * device/lib/_fs2schar.c,
4622 * device/lib/_fs2sint.c,
4623 * device/lib/_fs2slong.c: optimized inline asm
4625 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4627 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4628 Better handling of floats between -1.0 and 0.0.
4630 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4632 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4633 (the missing "if"s prohibited removal of redundant labels)
4635 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4637 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4638 Properly convert floats between -1.0 and 0.0 to long, int, and char
4639 types (max integer value of negative floats tends to zero).
4640 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4641 Removed changes made so to work properly with floats between
4642 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4645 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4647 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4648 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4649 (genCast) cosmetic change
4650 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4651 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4653 * support/regression/tests/bitfields (testSignedBitfields): added
4655 2005-11-18 Borut Razem <borut.razem AT siol.net>
4657 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4658 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4659 introduced SILENT option to make building of pic16 libraries less
4661 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4663 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4664 Now they work properly with floats between -1.0 and 0.0
4665 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4667 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4669 * src/SDCCicode.c (printOperand): added missing else
4671 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4673 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4674 reformatted for better readability
4675 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4678 2005-11-17 Borut Razem <borut.razem AT siol.net>
4680 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4681 introduced SILENT option to make building of pic16 libraries less
4682 verbose - used for nightly snapshot build
4683 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4684 available on Win32 platforms.
4685 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4686 medium, large, pic and pic16
4688 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4690 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4691 printf("%f"...) sets fraction to zero.
4693 2005-11-16 Raphael Neider <rneider AT web.de>
4695 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4697 * src/pic/gen.c (genIfx): implemented for CARRY bit
4698 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4699 to generic pointers, fixes #1357332,
4700 (pic16_movLit2f): NEW,
4701 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4703 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4705 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4707 2005-11-11 Raphael Neider <rneider AT web.de>
4709 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4710 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4711 compute pointer's type from operand,
4712 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4713 improved single bit reads, fixes bug #1353379
4715 2005-11-09 Borut Razem <borut.razem AT siol.net>
4717 * support/scripts/sdcc.nsi: added lib/pic to the package
4719 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4721 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4723 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4725 * support/regression/tests/bug1348008.c: added
4726 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4727 * support/regression/tests/bug1337835.c: updated comment
4729 2005-11-06 Borut Razem <borut.razem AT siol.net>
4731 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4732 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4733 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4734 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4735 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4736 dynamic construction of cl_error_class and derivates - 2.nd try
4738 2005-11-05 Borut Razem <borut.razem AT siol.net>
4740 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4741 bug, which caused Bus Errors on sparc solaris
4743 2005-11-04 Borut Razem <borut.razem AT siol.net>
4745 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4746 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4747 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4748 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4749 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4750 and derivates to resolve the initialization problem on OSX
4752 2005-11-02 Borut Razem <borut.razem AT siol.net>
4754 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4755 corrected typo - #include <winsock2.h>
4757 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4759 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4760 (_asxxxx_mapping): added org directive for future enhancements
4762 2005-11-01 Borut Razem <borut.razem AT siol.net>
4764 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4765 enabled sockets on WIN32
4766 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4768 2005-10-31 Borut Razem <borut.razem AT siol.net>
4770 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4771 WIN32 backslash path delimiters should be escaped when used in C strings
4772 * support/regression/tests/bitfields.c: exclude failing assertions for
4773 __CYGWIN32__ and __MINGW32__ hosts
4775 2005-10-30 Borut Razem <borut.razem AT siol.net>
4777 * src/SDCCutil.c: corrected double comparison typo
4779 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4781 * device/lib/medium/Makefile: added for new memory model medium
4782 * device/include/asm/mcs51/features.h: updated for medium/pdata
4783 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4784 added Multiply & Accumulate sbit's and MAC0_PAGE define
4785 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4786 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4787 * device/lib/_mullong.c: update for medium model
4788 * device/lib/incl.mk: added medium model
4789 * doc/sdccman.lyx: documented medium model
4790 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4791 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4792 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4793 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4794 (allocParms): set SCLS and OCLS to pdata for medium model
4795 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4797 (powof2): return <0 if not power of 2
4798 * src/avr/gen.c (genBitWise): use updated powof2
4799 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4800 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4801 (shiftLLeftOrResult): use B if necessary
4802 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4803 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4804 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4805 * support/regression/Makefile.in: added test-mcs51-medium
4806 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4808 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4810 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4812 * device/lib/time.c (mktime): fixed bug 1334315
4814 2005-10-28 Raphael Neider <rneider AT web.de>
4816 * device/include/pic/p16f_common.inc: added common declarations
4817 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4819 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4821 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4822 (aopPutUsesAcc): added to predict accumulator use,
4823 (assignResultValue): save acc if necessary,
4824 (genMinusDec): store result if indirectly addressed,
4825 (genDivOneByte): save acc if necessary,
4826 (movLeft2Result): bugfix if left already in acc,
4827 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4828 attention to accumulator use (esp. pdata),
4829 (genReceive): receive pdata correctly
4830 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4831 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4833 2005-10-27 Raphael Neider <rneider AT web.de>
4835 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4837 2005-10-27 Raphael Neider <rneider AT web.de>
4839 * .version: changed version to 2.5.4
4840 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4841 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4842 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4843 arithmetics support routines
4844 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4845 * device/lib/Makefile.in: also create installdir for pic
4847 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4849 * src/pic/device.c (dump_sfr): rewritten to delegate register
4850 placement to the linker (use `extern sym' rather than sym EQU addr),
4851 (validAddress): fixed to check last specified address
4852 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4853 (popGetLit): truncate literal value to 8 bit,
4854 (popGet): moved assert to more appropriate place
4855 (popGetExternal): create pCode operand from and mark the according
4856 symbol as being `extern'
4857 (popGetAddr): added sanity check on immediate's offset, provide
4858 GPOINTER tag on demand
4859 (aopPut): fixed for immediates,
4860 (mov2w_op): move operand's address or contents to WREG (depending on
4861 operand type), safer variant of mov2w,
4862 (movwf,call_libraryfunc): NEW, handy abbreviations,
4863 (get_argument_pcop,get_return_val_pcop,pass_argument,
4864 get_returnvalue): interface for accessing function parameters and
4866 (assignResultValuei,genRet): use new parameter/return value interface
4867 (pic14_getDataSize): back to old version handling generic pointers,
4868 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4869 provided implementation and/or fixed old one,
4870 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4871 calls, removed legacy 8051 reference code
4872 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4873 (loadSignToC): NEW, move the operands sign bit to CARRY,
4874 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4875 genRightShiftSigned, accepts negative shift counts,
4876 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4877 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4878 generic pointers, __data pointers and __code pointers,
4879 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4880 and signed bitfields, limit bitfields to 8 bit,
4881 (genDataPointerGet): fixed number of bytes read,
4882 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4883 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4884 pointers to constant data are no longer assumed to point to __code
4885 space, removed invalid pointer types,
4886 (bitpatternFromVal): retrieve the PICs representation of an integer
4888 (genDataPointerSet): fixed assigning to po_immediate operands,
4889 (genGenPointerSet): implemented as library call,
4890 (genIfx): fixed incorrect condition,
4891 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4892 provide GPOINTER tag according to destination's storage class,
4893 (genCast): added code to handle casting to generic pointers, added
4894 sign-/zero extension of the result
4895 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4896 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4897 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4899 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4900 address/register resides in the shared banks
4901 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4902 put all variables into separate sections (have the linker arrange
4904 (picglue): put init code and interrupt handlers in separate sections
4905 * src/pic/main.c: added port specific options table, modified to PORT
4906 structure to make GPOINTERs 3 byte, added pic14_options
4907 (_pic14_do_link): private linking routine (update paths to libraries,
4908 add libsdcc.lib by default)
4909 * src/pic/main.h: declare pic14_options
4910 * src/pic/pcode.c: fixed instructions i/o relations,
4911 (RegCond): reverted to correct version,
4912 (newpCodeOpLit): truncate literals to 8 bit,
4913 (genericPrint): added debug output,
4914 (getRegFromInstruction): fixed for various operand types, simplified
4915 (BuildFlow): fixed broken handling of isntructions with labels
4916 (LinkFlow): start at last instruction in flow (skip trailing comments),
4917 pass the flow on to the next instruction after CALL
4918 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4919 (insertPCodeInstruction): fixed inserting after a skip instruction,
4920 (DoBankSelect): fixed for labeled instructions
4921 (OptimizepBlock): honor --nopeep switch
4922 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4923 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4924 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4925 (pCodeOptime2pCodes): allow disabling this optimization via
4926 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4927 but is still buggy), started implementation of a dataflow based
4928 pCode optimization (CSE + dead code elimination)
4929 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4930 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4931 names are independant of the stack location and therefore portable across
4934 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4936 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4937 (selectSpil): fixed bug 1337835 by not spilling bit variables
4938 * support/regression/tests/bug1337835.c: added test for this bug
4939 * src/mcs51/peeph.def: restart after rule 3.c,
4940 addded rules 263.x to optimize loading constants
4942 2005-10-26 Raphael Neider <rneider AT web.de>
4944 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4945 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4946 (genAssign): emit warning when casting literals to generic pointer
4947 type, also applies when taking the address of a fixed variable,
4948 (genCast): improved casting to generic pointers
4949 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4950 extern variables, added verbose error message
4951 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4953 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4955 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4956 carry must be complemented too
4957 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4958 could be emitted by genMinus
4959 * src/SDCCval.c (constVal): fixed bug 1305065
4961 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4963 * src/SDCCast.c (addCast): added promotion for bit variables
4964 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4965 promotion casts + optimisation
4966 (optimizeGetWord): fix warning 'i' might be used uninitialized
4967 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4968 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4970 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4972 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4973 all chars are promoted to int; promotion should be handled in SDCCast.c
4975 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4977 * device/lib/_strcmp.c: Fixed bug 1326457
4979 2005-10-11 Raphael Neider <rneider AT web.de>
4981 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4982 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4984 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4986 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4987 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4989 2005-10-04 Raphael Neider <rneider AT web.de>
4991 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4992 device/lib/pic16/pics.all: added pic18f1320
4993 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4995 2005-09-30 Raphael Neider <rneider AT web.de>
4997 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4998 * src/pic16/devices.inc: NEW, provides device descriptions
4999 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5001 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5003 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5006 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5008 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5009 documented Any Order Bit, Higher Order Byte and Higher Order Word
5010 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5011 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5012 (optimizeGetAbit): new, to get any bit, not only the high bit,
5013 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5014 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5015 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5016 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5017 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5018 GETABIT, GETBYTE, GETWORD: decorate them,
5019 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5020 (ast_print): added GETABIT, GETBYTE, GETWORD
5021 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5022 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5023 (geniCodeBinary): new generic binary icode,
5024 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5025 * src/port.h: updated comment for PORT.hasExtBitOp
5026 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5027 (genGetByte): new, to get a single byte,
5028 (genGetWord): new, to get a word from a long,
5029 (gen51Code): added GETABIT, GETBYTE, GETWORD
5030 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5032 2005-09-23 Raphael Neider <rneider AT web.de>
5034 * configure.in, configure: have device/lib/pic configured
5035 * device/lib/Makefile.in: added model-pic14
5036 * device/lib/clean.mk: added pic/ to clean rule
5037 * device/lib/pic: added rudimentary pic14 library providing support
5038 functions for multiplication/division/generic pointer access
5039 * src/SDCCopt.c (convilong): mark support functions as extern
5040 for pic14 port as well
5041 * src/pic/gen.c (genMult): added assertions,
5042 (genpic14Code): emit warning on unhandled iCodes
5043 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5044 * src/pic/pcode.c (pCodeOpCopy),
5045 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5046 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5047 SFR_REGISTER}), made safe for future extensions
5048 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5049 instructions even if preceeded by SKIP instructions (also remove
5050 them); removed unused code
5051 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5052 prevents leaving parts of the structure uninitialized after copying
5054 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5056 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5058 * support/regression/tests/addsub.c: added test for the bug
5060 2005-09-21 Raphael Neider <rneider AT web.de>
5062 * device/include/pic16/pic18f1220.h,
5063 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5064 * device/lib/pic16/Makefile.rules: added missing opening paren
5065 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5066 are provided in genutils.c,
5067 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5068 operand/result sizes,
5069 (genCmp): assert on NULL pointers first, then check deref'ed values
5070 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5073 2005-09-18 Raphael Neider <rneider AT web.de>
5075 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5076 as these are now unused,
5077 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5078 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5079 local, avoids uninitialized pointer dereference on r->name
5080 * src/pic16/ralloc.c (newReg): fixed indentation
5082 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5084 * src/SDCCval.c (constVal): fixed bug 730366
5085 * support/Util/SDCCerr.c,
5086 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5088 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5092 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5094 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5096 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5098 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5099 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5100 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5101 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5102 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5103 * packihx/packihx.c (hexDigit): made c unsigned char
5104 * as/mcs51/lklibr.c (fndsym),
5105 * link/z80/lkgb.c (gb),
5106 * link/z80/lklibr.c (fndsym),
5107 * link/z80/lkrloc.c (relr),
5108 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5109 * src/SDCC.lex (checkCurrFile, process_pragma),
5110 * src/SDCCglue.c (spacesToUnderscores),
5111 * src/SDCCmain.c (setParseWithComma, processFile),
5112 * src/asm.c (tvsprintf, printCLine),
5113 * src/avr/gen.c (emitcode, aopPut),
5114 * src/ds390/gen.c (emitcode),
5115 * src/hc08/gen.c (emitcode, emitinline),
5116 * src/mcs51/gen.c (emitcode, genInline),
5117 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5119 * src/pic/ralloc.c (debugLog),
5120 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5122 * src/pic16/ralloc.c (debugLog),
5123 * src/z80/main.c (_process_pragma):
5124 made all ctype.h function calls safe
5125 * src/SDCCopt.c: include math.h for fabs
5126 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5127 and used them throughout the code to make ctype.h function calls safe
5128 * src/ds390/main.c (asmLineNodeFromLineNode),
5129 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5130 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5132 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5133 (newpCodeAsmDir): made ctype.h function calls safe
5134 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5135 pic16_emitcode): made lbp unsigned char*
5136 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5137 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5138 * src/xa51/gen.c (emitcode),
5139 * src/z80/gen.c (_emit2): made lbp unsigned char*
5140 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5143 2005-09-05 Raphael Neider <rneider AT web.de>
5145 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5146 access bank splitpoint
5148 2005-09-05 Raphael Neider <rneider AT web.de>
5150 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5152 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5154 * .version: changed to version 2.5.3
5155 * doc/sdccman.lyx: changed version to 2.5.3,
5156 documented --codeseg and --constseg and pragma codeseg and constseg,
5157 documented bit parameters (reentrant) and bit returning
5158 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5159 currFunc->recvSize, but is this ok for all ports?
5160 (ast2iCode): result of ~ on unsigned char must be cast to int for
5162 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5163 function pointers in bit space
5164 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5165 (processFuncArgs): call port.reg_parm() with reentrancy info
5173 * src/z80/main.c: port.reg_parm prototype extended with
5174 "bool reentrant" parameter
5175 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5176 options.stackAuto for allocating bit register parameters
5177 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5178 (genSend): set BitBankUsed if it is,
5179 (selectRegBank): factored out of genCall for use in genPcall,
5180 (genCall): removed redundant dtype assignmen, use selectRegBank,
5181 (genPcall): handle returning in Carry properly, save in F0 if needed,
5182 (genReceive): handle bit register parameters
5183 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5184 (mcs51_assignRegisters): enable bit registers for all reentrant
5185 functions and don't set BitBankUsed unconditionally
5186 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5187 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5188 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5190 2005-08-27 Borut Razem <borut.razem AT siol.net>
5192 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5193 ppc-osx (Darwin) does not support -u option. It seems that it is
5194 supported only on Linux - GNU cp
5196 2005-08-25 Borut Razem <borut.razem AT siol.net>
5198 * sim/ucsim/gui.src/serio.src/Makefile.in,
5199 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5200 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5201 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5202 install and strip, since the strip at /usr/ccs/bin should be used
5205 2005-08-24 Borut Razem <borut.razem AT siol.net>
5207 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5209 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5211 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5214 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5216 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5217 * as/mcs51/lkmain.c (link_main): fixed warning
5218 * device/include/stdbool.h: ds390 has no advanced bit support yet
5219 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5220 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5221 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5222 and updated their macros
5223 * src/SDCCval.c (constVal): updated comment for renamed b_long
5225 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5227 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5228 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5229 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5230 (oprio): set priority for '['
5231 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5233 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5234 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5235 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5236 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5237 added overlayable BIT_BANK area
5238 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5239 (summary2): explain 'T' in legenda
5240 * as/mcs51/lkrloc.c: replaced old K&R style,
5241 (relr): added R_BIT processing,
5242 (errmsg): added "Bit-addressable relocation error",
5243 (adb_bit): added for converting from byte- to bit-addressable space,
5244 (adb_24_bit): added for converting from byte- to bit-addressable space
5245 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5246 used in reentrant functions now even as return value
5247 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5248 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5249 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5250 * src/SDCCglobl.h: added indicator BitBankUsed
5251 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5252 the bit registers b0-b7
5253 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5254 (geniCodeCast): fixed bug 1263853,
5255 (geniCodeLogicAndOr): put result in bool or char,
5256 (geniCodeReceive): added parameter func for accessing the return type,
5257 (geniCodeFunctionBody): pass func to geniCodeReceive
5258 * src/SDCCmain.c: added indicator BitBankUsed
5259 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5260 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5261 (checkSClass): don't put automatic bool/bit on stack,
5262 (checkFunction): removed check on function cannot return bit
5263 * src/SDCCsymt.h: added newBoolLink prototype
5264 * src/mcs51/gen.c (rb1regs): added bit registers,
5265 (movc): created for assigning to carry,
5266 (pushReg, popReg): created for pushing registers,
5267 (sameRegs): check both AOP_REG and AOP_CRY types,
5268 (aopOp): handle bit registers,
5269 (aopPut): optimization no self-assign,
5270 (saveRegisters): push reg->base (bits) only once for bit registers,
5272 (unsaveRegisters): pop reg->base only once and use popReg,
5273 (assignResultValue): added parameter func and return in carry for bits,
5274 (genIpush): optimization no reload in A if not changed,
5275 (genSend): bit parameters in reentrant functions are passed in bit
5276 registers by first assigning to bits in B, then save registers and
5278 (genCall): handle returning in Carry properly, save it in F0 if needed,
5279 (genPcall): updated assignResultValue call, this is not safe yet for bit
5280 returning function !!!
5281 (genFunction): don't generate equ's for bit registers and use pushReg,
5282 (genEndFunction): take care of bit returning functions and use popReg,
5283 (genRet): return bit in Carry,
5284 (genIfx): optimize bit registers and other directly addressable bits,
5285 (genReceive): updated assignResultValue call
5286 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5287 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5288 registers when using stack-auto
5289 * src/mcs51/ralloc.c (_G): added allBitregs,
5290 (regs8051): added the bit registers,
5291 (createStackSpil): use macro IS_BIT,
5292 (getRegBit): added to allocate a bit register, else spill,
5293 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5294 (updateRegUsage): factored out to ease stepping while debugging,
5295 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5296 also allocate bit registers,
5297 (fillGaps): handle bit registers,
5298 (findAllBitregs): added to create bit vector with all bit registers,
5299 (mcs51_allBitregs): returns this bit vector,
5300 (mcs51_assignRegisters): when using stack-auto use bit registers for
5301 passing parameters and creating local variables
5302 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5304 2005-08-22 Borut Razem <borut.razem AT siol.net>
5306 * device/lib/Makefile.in: replaced find option -or with -o
5307 to make it run on solaris
5309 2005-08-22 Raphael Neider <rneider AT web.de>
5311 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5312 fixes #1265442 (crash on Solaris)
5314 2005-08-20 Borut Razem <borut.razem AT siol.net>
5316 * configure, configure.in: added tests for libsocket and libnsl libraries,
5317 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5318 from support/regression/Makefile.in
5319 * support/regression/Makefile.in: added
5320 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5321 * sim/ucsim/libtool: regenerated on sparc-solaris
5322 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5323 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5324 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5325 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5326 sparc-solaris, which doesn't use GNU ld linker
5327 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5328 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5330 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5332 * src/mcs51/peeph.def: updated comments
5334 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5336 * device/lib/_gptrget.c,
5337 * device/lib/_gptrput.c: slightly shorter
5338 * doc/sdccman.lyx: incremented version
5339 * src/mcs51/peeph.def: moved peephole comments to the line of first
5340 change to better keep line correlation, reanimated 186.e
5341 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5343 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5345 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5346 David Saxton with quotes around file name.
5348 2005-08-15 Borut Razem <borut.razem AT siol.net>
5350 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5351 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5352 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5353 make tests run on x86_64 platform
5355 2005-08-13 Raphael Neider <rneider AT web.de>
5357 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5358 as it might be executed DURING a build (parallel make is wonderful)
5360 2005-08-13 Raphael Neider <rneider AT web.de>
5362 * device/lib/Makefile.in (port-specific-objects-pic16):
5363 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5364 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5366 * device/lib/pic16/Makefile.rules: build subdirs before creating
5367 the library, removed builddir rule, create $(builddir) early in
5368 recurse rule, use empty recurse rule for leaf directories
5369 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5370 mkdir errors (race condition), removed duplicate suffix "hex"
5372 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5373 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5374 prevents mkdir -p from aborting on Alpha
5376 2005-08-12 Raphael Neider <rneider AT web.de>
5378 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5379 db-statements in order to allow for arrays of pointers in code
5380 sections to be placed without interspersed 0-padding, fixes
5382 * (emitStatistics): fixed division by zero for pic18f1220
5383 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5384 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5385 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5386 * (pic16_pCodeConstString): keep track of already emitted string
5387 literals to prevent "duplicate definitions of symbol _str_NR"
5388 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5390 * device/lib/Makefile.in: ignore failing PIC16 library builds
5391 * device/lib/pic16/Makefile: do not build if gputils are missing
5392 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5394 2005-08-10 Raphael Neider <rneider AT web.de>
5396 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5399 2005-08-10 Raphael Neider <rneider AT web.de>
5401 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5402 Rokas' patch to add the new fixed point type "__fixed16x16"
5403 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5404 functions for __fixed16x16 arithmetics
5405 * device/lib/pic16: reimplemented the build system to support
5406 a separate build directory, better handling of libio (create
5407 the library in a separate subdir for each architecture) and
5408 easier configuration (centralized in Makefile.common)
5410 2005-08-07 Raphael Neider <rneider AT web.de>
5412 * src/pic16/gen.c (genrshTwo): fixed sign extension
5413 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5414 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5416 * device/include/pic16/pic18f4220.h: NEW, header for
5417 pic18f4220 and pic18f4320
5418 * device/include/pic16/pic18fregs.h: added new devices,
5419 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5420 * device/include/pic16/signal.h: resolved name clashes
5421 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5422 to also allow testing for interrupt enable bits, added
5423 comments on how to use the macros
5424 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5425 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5426 register definitions for the devices
5427 * device/lib/pic16/pics.all: added new devices
5428 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5430 * device/lib/pic16/libc/stdlib/memfree: do not count
5431 the block header as free memory
5432 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5433 simplified and added missing end-of-blocklist-marker
5434 (reported by Peter Onion, fixes #1252814)
5435 * (_mergeHeapBlock): fixed loop condition
5436 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5437 len==0, restructured code
5438 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5439 up a bit, reduced bitfield accesses, prevent endless loops
5440 in case of heap corruption
5441 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5442 "unreferenced arguments/must return a value" warnings
5443 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5444 replaced BAUDREG with SPBRG
5445 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5446 device/lib/pic16/debug/gstack/gstack.c: replaced
5447 _naked, _asm, _endasm with __naked, __asm, __endasm
5449 2005-08-05 Raphael Neider <rneider AT web.de>
5451 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5452 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5454 2005-08-05 Borut Razem <borut.razem AT siol.net>
5456 * device/lib/Makefile.in: added missing ';'
5457 * configure: removed ^M characters
5459 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5461 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5462 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5465 2005-08-04 Borut Razem <borut.razem AT siol.net>
5467 * configure.in: pic16 libraries build 2nd try - enable running
5468 configure in device/lib/pic16
5469 * configure: regenerated from configure.in
5470 * device/lib/Makefile.in: create $(PORT)/bin directory
5472 2005-08-03 Raphael Neider <rneider AT web.de>
5474 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5475 to get/set values via pointers
5476 * (genUnpackBits,genPackBits): changed detection of
5477 ptr->bitfield vs. sym.bitfield, fixed access via generic
5478 pointers, removed dead (wrong) code for multibyte bitfields
5479 * (genNearPointerGet, genGenPointerGet): removed useless code,
5480 fixed bitfield detection, fixes #1250594
5481 * (genNearPointerSet): removed useless code
5482 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5483 and introduced macro pic16_emitpcode that conditionally emits
5484 the origin of the following pCode (useful for debugging SDCC)
5485 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5486 * (createDefmap): fixed handling of LFSR for --optimize-df
5488 2005-08-02 Borut Razem <borut.razem AT siol.net>
5490 * device/lib/Makefile.in: pic16 libraries build enabled since
5491 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5493 2005-08-02 Raphael Neider <rneider AT web.de>
5495 * src/pic16/gen.c (genPackBits): removed deprecated warning
5496 * (genGenPointerSet): fixed bitfield detection
5498 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5500 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5502 2005-07-31 Raphael Neider <rneider AT web.de>
5504 * device/lib/pic16/libdev/pic18f458.c,
5505 device/include/pic16/pic18f458.h: added missing T0CONbits
5507 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5509 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5511 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5513 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5515 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5517 * device/include/mcs51/at89c51ed2.h: added.
5519 2005-07-23 Raphael Neider <rneider AT web.de>
5521 * src/pic/gen.h: added emitpcode macro for debugging
5522 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5523 and replace by macro adding debug information on demand
5524 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5525 * (gencjne): tried to fix; replaced with correct (slower) code
5526 * (gen{Unp,P}ackBits): fixed single bit access
5527 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5528 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5529 previous instruction
5530 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5531 register has to be handled with care (forbidding movement
5532 of assignments/uses, removing assignments completely, ...)
5533 * (pCodeOptime2pCodes): make use of regIsSpecial
5534 * added lots of debugging output (commented out)
5535 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5536 from being reused as result UNLESS it is known to work
5538 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5540 * support/Util/dbuf.h: include <stddef.h> for size_t
5541 * .version: changed to version 2.5.2
5543 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5545 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5547 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5549 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5550 (genModOneByte): removed needless psha/pula
5552 2005-07-22 Raphael Neider <rneider AT web.de>
5554 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5555 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5556 * src/pic/gen.c (resolveIfx): do not "invent" labels
5557 * (genSkipc): changed to positive logic
5558 * (genSkipCond): removed as no longer needed
5559 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5561 * (genLeftShift): check operands are in different registers
5562 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5563 INCF does not update CARRY...
5564 * src/pic/main.c: fixed _linkCmd
5565 * src/pic/pcode.c (unlinkpCode): added inactive code
5566 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5567 alive (do not assign result and operand overlapping registers)
5569 2005-07-22 Raphael Neider <rneider AT web.de>
5571 * src/pic/device.c (dump_sfr): replaced register declaration with
5572 call to emitSymbolToFile() to avoid duplicate symbols
5573 * (assignRelocatableRegisters): do not declare external symbols
5574 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5575 right (take size of type, not etype)
5576 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5577 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5578 * (packRegsForAccUse): disabled assignment of WREG as
5579 the result reg to prevent occurence of just fixed #1235003,
5581 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5582 symbols (avoids duplicate symbols in .asm file)
5583 * (pic14emitRegularMap): use emitSymbolToFile()
5584 * src/pic/gen.c (aopOp): fixed spillLocation handling
5585 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5586 * (genDataPointerSet): removed unneccessary variables/output
5588 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5591 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5593 2005-07-21 Raphael Neider <rneider AT web.de>
5595 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5596 architecture cannot handle them efficiently, fixes bug #1235003
5597 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5598 check for empty sets before using them (fixes bug #1232190)
5600 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5602 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5603 (lnksect2): generate warnings for memory overlap
5604 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5605 constseg to set the name of these segments so you can instruct the linker
5606 to place them in banks
5607 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5608 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5609 added code_seg and const_seg to options
5610 * src/SDCCglue.c (emitMaps): use options.const_seg,
5611 (createInterruptVect): put interrupt vectors in segment HOME,
5612 (glue): put HOME before static segment and put the main glue in HOME,
5613 (glue): use options.code_seg
5614 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5615 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5616 these segments so you can instruct the linker to place them in banks
5617 (linkEdit): use code_loc for HOME segment which should be the first
5618 segment in code memory now
5619 * src/SDCCmem.c: fixed more stuff like bug 1238386
5620 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5621 (changePointer): don't change function pointers to code pointers for
5623 (compareType): added exceptional check for banked function pointers
5624 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5625 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5626 after static in code memory
5627 * src/mcs51/gen.c: added aopLiteralLong prototype,
5628 (aopForSym): use getSize for functions,
5629 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5630 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5631 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5633 (genPcall): use call for literal function pointers and generate banked
5634 calls over the one trampoline so there's only one place for the user to
5635 modify according to his/hers hardware,
5636 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5637 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5638 * src/mcs51/main.c: added keyword banked,
5639 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5640 * support/Util/SDCCerr.c,
5641 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5642 needed for passing the bank and address to the trampoline
5643 * device/lib/mcs51/crtbank.asm: added for bankswitching
5644 * device/lib/mcs51/Makefile: added crtbank
5646 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5648 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5649 for fields at offset 0 of a struct or union as reported
5650 on 2005-07-07 in the developer mailing list.
5652 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5654 * src/SDCCmem.c: fixed bug 1238386
5656 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5658 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5659 (patch #1144962), added peephole 300, enabled 259.x
5660 * doc/sdccman.lyx: removed screenshot and provided link instead
5662 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5664 * doc/sdccman.lyx: added section about debugging with ddd
5665 * doc/figures/ddd_example.eps: screenshot of debugging session
5667 2005-07-04 Raphael Neider <rneider AT web.de>
5669 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5670 like CODE pointers, fixes #1115683
5671 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5672 call, fixes bugs #1232211, #1228110,
5673 fixed wrong casts to pCodeFlow from pCodeInstructions
5675 2005-07-04 Raphael Neider <rneider AT web.de>
5677 * src/pic/gen.c (popGet): changed assert to allow for
5679 * (popGetAddr): changed signature to provide
5680 an additional index, patched all call sites
5681 * (genCmpEq): handle literal-like operands correctly
5682 * (genAddrOf): added sanity checks on __code/__data pointers
5683 * (genAssign): added handling of symbols from __code section
5684 * (gencjne): do not generate code for comparisons whose result
5685 is neither stored nor used, fixes bug #1171114
5686 * (AccLsh, AccRsh): operate on operand instead of WREG
5687 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5688 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5690 * rewrote complete shift-by-literal logic, commented unused
5692 * (genConstPointerGet): get multiple bytes (if result size > 1),
5693 fixed handling of non-immediate addresses
5694 * (genPointerGet): handle CODE pointers like CONST pointers
5695 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5696 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5697 operand is to be treated as a literal or not
5698 * (mov2w,genPcall,genCmpEq),
5699 src/pic/genarith.c: use aop_isLitLike() to decide between
5700 literal/register contents
5701 * (addSign): added missing offset
5702 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5703 only emit comment in debug-mode,
5704 use {aop,op}_isLitLike throughout the file
5705 * src/pic/glue.c: fix initializers for pointers (work in progress)
5706 * src/pic/pcode.c (get_op): honor index on _const symbols
5707 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5708 * (dumppBlock): added pCode size estimation
5709 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5710 check for IS_SYMOP before OP_SYMBOL'ing
5711 * fixed indentation, compacted switch-statements
5712 * (allocReg): find free register and allocate it instead of
5713 allocating new registers all the time
5714 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5715 registers as its operands (necessary only for multibyte GETs)
5717 2005-07-01 Raphael Neider <rneider AT web.de>
5719 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5720 debugging .asm-output macros FENTRY + FEXIT
5721 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5723 * (emitpComment): NEW, printf to pCode
5724 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5726 * (popGetAddr): NEW, variant of popGet to access an immediates
5727 high(er) bytes instead of the n'th byte of memory they reference,
5728 replaced popGet with popGetAddr where neccessary
5729 * (genDataPointerGet): reactivated and fixed implementation
5730 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5732 * (genDataPointerSet): fixed multibyte assignments
5733 * (genpic14Code): fixed --i-code-in-asm handling
5734 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5735 * (genPlus): fixed index-out-of-bounds error
5736 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5737 * src/pic/ralloc.c: added debugging output macro FENTRY2
5738 * (spillThis): fixed indentation, enbraced for-body for clarity
5739 * (rematStr): commented out as now unused
5740 * (regTypeNum): commented out special spill case (overwrites
5742 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5744 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5746 * doc/sdccman.lyx: documented sfr16/sfr32,
5747 added example for using storage class with function pointers
5748 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5750 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5752 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5753 * device/lib/_itoa.c,
5754 * device/lib/_ltoa.c: optimized codesize
5755 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5756 but don't know how to suppress the double warning.
5757 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5758 * support/Util/SDCCerr.c,
5759 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5761 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5763 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5764 fixed old K&R prototypes
5765 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5766 * device/lib/_gptrget.c,
5767 * device/lib/_gptrgetc.c,
5768 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5769 also new versions for small generic pointers and banked generic pointers
5770 * src/port.h: added const_name
5771 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5772 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5773 * src/SDCCcse.c (findPrevIc): check all associative operators
5774 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5775 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5776 * src/SDCCmem.c: updated comments,
5777 set far-space to 0 for pdata, results in optimized code
5778 * src/SDCCmem.h: added macro CONST_NAME
5779 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5780 moving the info into the highest bits, see also gptrget/gptrput
5781 * src/src.dsp: added sdcc.ico to project files
5782 * src/avr/gen.c (genCast): fixed bug 0x%d
5783 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5784 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5785 relation between ptr_type and DCL_TYPE,
5786 (genCast): fixed bug 0x%d
5787 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5788 (CODE)" for const_name
5789 * src/hc08/gen.c (genCast): fixed bug 0x%d
5790 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5791 (hc08_port): added "CONST (CODE)" for const_name
5792 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5793 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5794 between ptr_type and DCL_TYPE,
5795 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5796 operand* and took AOP() inside function so sfr-ness can be checked,
5797 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5799 (genFunction, genEndFunction): optimized stack setup,
5800 (genMinus): optimized for literals with ending zeroes (in bytes),
5801 (genCast): fixed bug 0x%d
5802 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5803 (mcs51_port): added "CONST (CODE)" for const_name
5804 * src/mcs51/peeph.def: made rule 226 more generic
5805 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5806 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5807 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5808 * src/z80/main.c (z80_port): added NULL for const_name,
5809 (gbz80_port): added NULL for const_name
5810 * support/regression/tests/bug663539.c,
5811 * support/regression/tests/sfr16.c: new tests
5813 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5815 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5817 2005-06-24 Raphael Neider <rneider AT web.de>
5819 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5821 * device/include/pic16/signal.h: added USBIF
5824 2005-06-24 Raphael Neider <rneider AT web.de>
5826 * device/lib/pic16/libdev/pic18f2455.c,
5827 device/include/pic16/pic18f2455.h: NEW
5828 * device/include/pic16/pic18fregs.h,
5829 device/lib/pic16/pics.all,
5830 src/pic16/device.c: added 18f2455
5831 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5832 device/include/pic16/{pic18f[68][567].h,usart.h}:
5833 replaced MULTIPLE_USARTS define with more relaible
5834 compatibility sfrs (for USART access)
5836 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5838 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5839 and the output asm file line is printed on two lines.
5841 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5843 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5844 BGT, BLE, BHI, and BLS instructions
5845 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5847 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5848 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5850 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5852 2005-06-15 Raphael Neider <rneider AT web.de>
5854 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5855 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5856 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5857 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5858 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5860 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5862 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5863 Marcel Telka in bug #1215704
5865 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5867 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5868 located in shared memory bank.
5870 2005-05-31 Raphael Neider <rneider AT web.de>
5872 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5873 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5874 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5876 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5878 * device/lib/_strncpy.c: fixed the fix
5880 2005-05-26 Raphael Neider <rneider AT web.de>
5882 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5883 initializers with \0, bug #1208187
5884 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5885 intializers with \0, bug #1208187
5887 2005-05-26 Raphael Neider <rneider AT web.de>
5889 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5890 initializers with \0, bug #1208187
5891 * src/pic16/main.c (_process_pragma): added sanity checks
5892 for stack position and size, emit warnings when appropriate
5894 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5896 * device/lib/_strncpy.c: fixed not filling with \0
5898 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5900 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5902 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5903 compound_statement),
5905 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5907 2005-05-24 Raphael Neider <rneider AT web.de>
5909 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5911 2005-05-24 Raphael Neider <rneider AT web.de>
5913 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5914 TRISE definitions, closes bug #1162453
5916 2005-05-22 Raphael Neider <rneider AT web.de>
5918 * src/pic16/main.c (_process_pragma): check for missing
5919 arguments to pragmas code and udata
5920 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5921 consistency fixes to match other headers (thanks to Jim Paris)
5922 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5924 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5926 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5928 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5930 * support/regression/tests/bug1198642.c: new test
5931 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5932 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5933 * support/scripts/resource.h,
5934 * support/scripts/resource.rc,
5935 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5936 * support/scripts/sdcc.ico: added 32x32 icon
5938 2005-05-18 Raphael Neider <rneider AT web.de>
5940 * device/lib/pic16/libdev/pic18f*.c,
5941 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5942 keywords to "__sfr" and "__at (X)"
5943 * device/include/pic16/pic18fregs.h: added pic18f4520
5944 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5945 #1203088 (MPLAB compatibility)
5947 2005-05-17 Raphael Neider <rneider AT web.de>
5949 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5950 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5951 * device/lib/pic16/pics.all: added new devices
5952 * src/pic16/device.c: added support for pic18f4520
5954 2005-05-16 Raphael Neider <rneider AT web.de>
5955 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5956 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5957 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5958 convenience function for bit access
5960 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * device/lib/printf_large.c: fixed bug 1193299
5963 * support/regression/tests/bug1057979.c: added test %3.3s
5965 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5967 * device/include/mcs51/8051.h,
5968 * device/include/mcs51/8052.h: made parseable with lint
5969 * device/include/mcs51/lint.h: added include file for (sp)lint
5970 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5971 * doc/cdbfileformat.lyx,
5972 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5974 2005-05-14 Raphael Neider <rneider AT web.de>
5976 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5977 * device/lib/pic16/libc/stdlib/itoa.c (new)
5978 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5979 * device/lib/pic16/libio/Makefile: exclude subdir according to
5980 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5981 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5982 * src/pic16/gen.c (genFunction): prevent annoying warning
5983 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5985 * support/cpp2/cppmain.c (cpp_output_string): new
5986 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5989 2005-05-13 Borut Razem <borut.razem AT siol.net>
5991 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5993 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5995 * .version: changed to version 2.5.1; back to bleeding edge development
5997 2005-05-11 Borut Razem <borut.razem AT siol.net>
5999 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6000 generate PDF version 1.3 documents
6002 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6004 * .version: changed to version 2.5.0
6006 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6008 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6010 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6012 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6013 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6014 well as many smaller updates.
6015 * .version: changed to version 2.5.0-pre1
6017 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6019 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6021 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6023 * support/regression/tests/bug1185672.c: added
6024 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6026 * src/mcs51/gen.c (genCall): added comments, made it look safer
6027 * src/mcs51/gen.c (genEndFunction): simplified
6029 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6031 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6033 2005-04-14 Borut Razem <borut.razem AT siol.net>
6035 * fixed bug 1045046 - SIGSEGV with really simple code?:
6036 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6037 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6039 2005-04-14 Borut Razem <borut.razem AT siol.net>
6041 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6042 src/pic16/device.h: temporarily disabled experimental #inline pragma
6045 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6047 * device/include/z80/stdio.h,
6048 * device/include/z80/string.h: removed these highly incomplete files so
6049 SDCC can use the default ones in device/include/
6051 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6053 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6055 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6058 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * device/include/malloc.h: removed redundant __reentrant prototypes
6061 * device/lib/_mullong.c: added working xstack variant in asm (C version
6062 doesn't pass regression tests)
6063 * device/lib/bpx.c: used __data and made bpx char for mcs51
6064 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6065 (createFunction): fixed bug with xstackPtr
6066 * src/SDCCcse.c: corrected comments
6067 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6068 (killDeadCode, eBBlockFromiCode): removed unused code
6069 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6071 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6072 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6073 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6074 (genModOneByte): fixed warning in MSVC
6075 * src/mcs51/main.c (): added comments
6076 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6078 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6082 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6084 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6086 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6088 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6089 characters arrays of larger size than the declared one.
6091 2005-04-10 Borut Razem <borut.razem AT siol.net>
6093 * src/pic/gen.c (genInline),
6094 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6095 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6096 (findNextInstruction), (findPrevInstruction),
6097 (findInstructionUsingLabel),
6098 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6099 * src/pic/pcode.c (findLabel): added missing '\n'
6100 * src/src.dsp: added SDCCdwarf2.c to the project
6102 2005-04-09 Borut Razem <borut.razem AT siol.net>
6104 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6106 2005-04-08 Raphael Neider <rneider AT web.de>
6108 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6109 into the chain after a given one) and mergeDefmapSymbols (combine
6110 defmap entries for each symbol per pcode)
6111 * (createDefmap): have defmap entries merged in the end
6112 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6113 a symbol before replacing one access type's symbol, merge symbols in
6114 the end (replacement symbol might already have an entry)
6115 * (assignValnums): keep reference to written WREG intact
6117 2005-04-08 Raphael Neider <rneider AT web.de>
6119 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6122 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6124 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6127 2005-04-07 Raphael Neider <rneider AT web.de>
6129 * device/include/pic16/usart.h: added compatibility defines for
6130 devices with more than one USART
6131 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6133 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6135 * device/lib/Makefile.in: updated for port specific include
6137 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6139 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6141 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6143 * device/include/8051.h,
6144 * device/include/8052.h,
6145 * device/include/at89S8252.h,
6146 * device/include/at89c55.h,
6147 * device/include/at89x051.h,
6148 * device/include/at89x51.h,
6149 * device/include/at89x52.h,
6150 * device/include/mcs51reg.h,
6151 * device/include/reg51.h,
6152 * device/include/reg764.h,
6153 * device/include/regc515c.h,
6154 * device/include/sab80515.h: (re)moved these 12 files
6155 * device/include/mcs51/8051.h,
6156 * device/include/mcs51/8052.h,
6157 * device/include/mcs51/at89S8252.h,
6158 * device/include/mcs51/at89c55.h,
6159 * device/include/mcs51/at89x051.h,
6160 * device/include/mcs51/at89x51.h,
6161 * device/include/mcs51/at89x52.h,
6162 * device/include/mcs51/mcs51reg.h,
6163 * device/include/mcs51/reg51.h,
6164 * device/include/mcs51/reg764.h,
6165 * device/include/mcs51/regc515c.h,
6166 * device/include/mcs51/sab80515.h: and added them here
6168 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6170 * device/include/stdarg.h: changed SDCC specific keywords to double
6172 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6174 * device/include/hc08/mc68hc908gp32.h,
6175 * device/include/hc08/mc68hc908jb8.h,
6176 * device/include/hc08/mc68hc908jkjl.h,
6177 * device/include/hc08/mc68hc908qy.h: fixed comments
6178 * device/include/mcs51/README: updated
6179 * device/include/mcs51/c8051f120.h: added PINRSF
6180 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6181 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6182 amidst code. Also inline is not supported.
6184 2005-04-06 Raphael Neider <rneider AT web.de>
6186 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6187 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6188 callers stack/frame pointers
6190 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6192 * device/include/pic16/usart.h: added, missing in previous commit,
6193 * device/include/pic16/adc.h: fixed typo,
6194 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6196 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6198 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6199 uninitialized because a bug appears with gplink
6200 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6201 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6202 complains for unrecognised option
6204 2005-04-05 Raphael Neider <rneider AT web.de>
6206 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6207 structs as well (using memcpy)
6208 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6209 on ISRs (GOTO has no label)
6210 * src/pic16/device.h: added OF_OPTIMIZE_DF
6211 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6212 new data flow analysis/optimization
6213 * src/pic16/pcode.c: added (prototypes for and implementation of)
6214 dataflow analysis functions, fixed pCodeInstructions' inCond and
6215 outCond values, made RCALL a branch instruction
6216 * (pic16_unlinkpCode): keep C line if possible
6217 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6218 C line moved if possible
6219 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6220 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6221 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6222 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6224 * (pic16_getJumptabpCode): NEW, needed in...
6225 * (LinkFlow): fixed handling of jumptables, calls and conditional
6227 * (pic16_InsertCommentAfter): NEW
6228 * (pic16_pCodeReplace): made verbose and flow preserving
6229 * (AnalyzeFlow): added call to data flow analysis
6230 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6231 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6232 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6234 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6236 * src/SDCCast.c (decorateType): fixed bug #1105626
6238 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6240 * device/include/asm/pic16/features.h,
6241 * pic18f*.h headers,
6242 * device/include/pic16/adc.h,
6243 * device/include/pic16/delay.h,
6244 * device/include/pic16/i2c.h,
6245 * device/include/pic16/malloc.h,
6246 * device/include/pic16/stdio.h,
6247 * device/include/pic16/stdlib.h,
6248 * device/include/pic16/string.h,
6249 * device/lib/pic16/libc/stdio/printf_tiny.c,
6250 * device/lib/pic16/libc/stdio/printf_small.c,
6251 * device/lib/pic16/libc/stdio/strmgpsim.c,
6252 * device/lib/pic16/libc/stdio/strmmssp.c,
6253 * device/lib/pic16/libc/stdio/strmusart.c,
6254 * device/lib/pic16/libc/stdio/vfprintf.c,
6255 * device/lib/pic16/libc/stdlib/ltoa.c,
6256 * device/lib/pic16/libc/stdlib/putchar.c,
6257 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6258 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6259 * device/lib/pic16/libc/stdlib/memchrram.c,
6260 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6261 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6262 * device/lib/pic16/libio/adc/adcbusy.c,
6263 * device/lib/pic16/libio/adc/adcread.c,
6264 * device/lib/pic16/libio/adc/adcsetch.c,
6265 * device/lib/pic16/libio/usart/ubaud.c,
6266 * device/lib/pic16/libio/usart/ubusy.c,
6267 * device/lib/pic16/libio/usart/udrdy.c,
6268 * device/lib/pic16/libio/usart/uopen.c,
6269 * device/lib/pic16/libio/usart/uputc.c,
6270 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6271 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6272 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6273 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6274 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6275 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6276 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6277 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6278 specific keywords to double underlined form,
6279 * device/lib/pic16/libc/Makefile.rules,
6280 * device/lib/pic16/libsdcc/Makefile.rules,
6281 * device/lib/pic16/libm/Makefile,
6282 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6283 to compile with C standard set in Makefile.common
6284 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6285 rand.c and crc.c in compilation process,
6286 * device/lib/pic16/libsdcc/int/divuint.c,
6287 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6288 `c' from signed to unsigned,
6289 * device/lib/pic16/startup/crt0.c,
6290 * device/lib/pic16/startup/crt0i.c,
6291 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6292 keywords to double underlined form, bug fixes in _do_cinit function
6293 which prevented the correct initialization of the .idata segment,
6294 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6295 core to enter a infinite loop
6296 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6298 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6300 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6302 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6304 * device/include/Makefile.in: add support for hc08 subdirectory
6305 * device/include/hc08/: new subdirectory
6306 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6307 Lucas Loizaga, thanks!
6308 * device/include/hc08/mc68hc908qy.h,
6309 * device/include/hc08/mc68hc908gp32.h,
6310 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6311 their own directory. Changed internal macro names to use the compiler
6312 reserved namespace. Changed SDCC specific keywords to double
6314 * device/include/math.h,
6315 * device/include/malloc.h,
6316 * device/include/stdarg.h,
6317 * device/include/stdbool.h
6318 * device/include/string.h,
6319 * device/include/tinibios.h,
6320 * device/include/ds400rom.h,
6321 * device/include/8051.h,
6322 * device/include/8052.h,
6323 * device/include/80c51xa.h,
6324 * device/include/at89c55.h,
6325 * device/include/at89S8252.h,
6326 * device/include/at89x51.h,
6327 * device/include/at89x52.h,
6328 * device/include/ds80c390.h,
6329 * device/include/reg764.h,
6330 * device/include/regc515c.h,
6331 * device/include/sab80515.h,
6332 * device/include/mcs51/c8051f000.h,
6333 * device/include/mcs51/c8051f018.h,
6334 * device/include/mcs51/c8051f020.h,
6335 * device/include/mcs51/c8051f040.h,
6336 * device/include/mcs51/c8051f060.h,
6337 * device/include/mcs51/c8051f120.h,
6338 * device/include/mcs51/c8051f300.h,
6339 * device/include/mcs51/c8051f310.h,
6340 * device/include/mcs51/c8051f320.h,
6341 * device/include/mcs51/c8051f330.h,
6342 * device/include/mcs51/c8051f350.h,
6343 * device/include/z180.h: Changed SDCC specific keywords to double
6346 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6348 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6350 * (pic16_assignConfigWordValue): disable testing of configuration
6351 register value with config mask,
6352 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6353 function with port->fun_prefix,
6354 * (genFunction): when generating a naked interrupt function never
6355 create an absolute segment placed in interrupt vector address, place
6356 the actual interrupt function at IVA instead, when an interrupt
6357 function is generated with unspecified interrupt then do not create
6358 the absolute section,
6359 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6360 code for generating a call to generic pointer get/put function with
6361 a call to function pic16_callGenericPointer(),
6362 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6363 the call to the generic pointer get/put functions with prefixing the
6364 function name with port->fun_prefix,
6365 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6366 * src/pic16/main.c (_process_pragma): prefix function with
6368 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6369 calling assembler, old 18Fxxxx macro is deprecated,
6370 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6371 PC_ASMDIR in while condition,
6372 * (findInstruction): add PC_ASMDIR in while condition,
6373 * (buildCallTree): prefix main with port->fun_prefix,
6374 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6375 identifier for variable with banked access in instructions BTFSS,
6376 BTFSC, BCF, BSF, BTG
6377 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6378 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6379 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6380 perform optimization when enviroment variable NO_REG_OPT is set,
6381 * (insideLRBlock): NEW, return 1 if register is inside an
6382 INF_LOCALREGS block,
6383 * (RemoveRegFromLRBlock): remove a register that is completely
6384 eliminated by register optimization, but it is still left in local
6385 register store/restore in/from stack block,
6386 * (Remove2pcodes): after removing register, check to see if it
6387 should be removed from local register store/restore in/from stack
6389 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6390 DUMMY_READ_VOLATILE,
6392 * device/include/pic16/adc.h: minor prototype modifications and
6394 * device/include/pic16/malloc.h: added GPL notice various
6396 * device/include/pic16/stdint.h: NEW, standard header for ints
6397 * device/include/pic16/delay.h: NEW, header for delay functions,
6398 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6400 * device/include/pic16/signal.h: NEW, header providing helper macros
6401 for implementing signal handlers,
6402 * device/include/pic16/stdio.h: added prototypes for functions,
6403 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6404 prototypes for stdin and stdout, added macro PUTCHAR to
6405 automatically implement putchar function prototype,
6406 * device/include/pic16/usart.h: modified and updated USART library,
6407 * device/lib/pic16/libio/adc/,
6408 * device/lib/pic16/libio/i2c: some modifications to improve library
6410 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6411 family of functions,
6412 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6413 family of functions and other sources,
6414 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6415 of the PIC18Fxx[28] devices,
6416 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6417 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6418 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6419 _do_cinit function, because the previous failed when local variables
6420 where not placed in the same memory bank,
6421 * device/lib/pic16/libsdcc/char/: various modifications to improve
6422 library performance,
6423 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6424 information on the new functions of the c library and more...
6426 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6428 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6430 2005-03-26 Raphael Neider <rneider AT web.de>
6432 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6433 if condition == CARRY)
6434 * (genCmp): adapted to new genSkipc semantics
6435 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6436 on rIfx (genCmp was broken)
6438 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6440 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6441 * src/z80/main.c (_keywords[]),
6442 * src/SDCCglobal.h (struct options),
6444 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6445 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6446 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6447 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6448 always available in leading double underscore form. The C99 support is
6449 mostly missing, but it's a start.
6450 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6451 reserved identifier "__data".
6453 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6455 * src/mcs51/peeph.def: fixed bug 1170013
6457 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6459 * device/include/mcs51reg.h: fixed bug 842007
6461 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6463 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6466 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6468 * src/port.h (struct PORT),
6469 * src/avr/ralloc.c (avr_assignRegisters),
6471 * src/ds390/ralloc.c (ds390_assignRegisters),
6473 * src/hc08/ralloc.c (hc08_assignRegisters),
6475 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6477 * src/pic/ralloc.c (pic14_assignRegisters),
6479 * src/pic16/ralloc.c (pic16_assignRegisters),
6481 * src/xa51/ralloc.c (xa51_assignRegisters),
6483 * src/z80/ralloc.c (z80_assignRegisters),
6485 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6486 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6488 * src/SDCCdflow.c (computeDataFlow),
6490 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6492 * src/SDCCcflow.c (*),
6494 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6495 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6496 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6497 immedDom() returning wrong block; probably fixes bug #1160833)
6499 2005-03-20 Borut Razem <borut.razem AT siol.net>
6501 * support/scripts/inc2h.pl: WIN32 port
6503 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6505 * device/lib/makefile.in: added abs.c and labs.c
6507 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6509 * device/include/stdint.h: added
6510 * device/lib/abs.c: added
6511 * device/lib/labs.c: added
6512 * device/include/stdlib.h: added abs() and labs() prototypes
6513 * device/lib/libsdcc.lib: added abs and labs
6514 * device/include/float.h,
6515 * device/lib/_fsmul.c,
6516 * device/lib/printf_fast.c,
6517 * device/lib/printf_tiny.c: updated comments
6519 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6524 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6526 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6527 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6529 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6531 * device/lib/printf_large.c: removed inline assembly for portability and
6532 readability. Use printf_fast if speed or size are more important.
6533 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6534 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6536 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6538 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6539 prevent compiler warning
6541 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6543 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6544 moved to level 0 and declared as static. Also they are explicit
6545 placed in access bank. This was necessery because some times they
6546 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6547 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6548 optimizations. Currently only compare to unsigned char is implemented,
6549 * src/pic16/gen.c: added fReturnIdx array,
6550 * (struct resolvedIfx) is moved to gen.h and made public,
6551 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6552 * (aopForSym): added an optimization to directly store in stack of
6553 the operand of a SEND iCode,
6554 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6555 but as registers instead (AOP_REG) using the fReturnIdx array,
6556 * (pic16_freeAsmop): remove the freed register from the
6557 _G.sregsAlloc field,
6558 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6559 a compare of 'WREG',
6560 * (pic16_popGetTempRegCond): changed function prototype, now
6561 function takes also a bitVector argument v which holds the current
6562 set of registers that are allocated for stack access by aopForSym,
6563 registers allocated in aopForSym for accessing stack symbols are not
6564 any more part of the functions usedRegs field,
6565 * (genCall): some times aopOp is called for a stack variable to be
6566 send, aopForSym might perform the push, if this is true make sure
6567 that genCall doesn't push the variable twice by testing _G.resDirect,
6568 * (genFunction): changed testing for unspecified interrupt number
6569 from 256 to INTNO_UNSPEC,
6570 * modified selection scheme of frame pointer generation. Previously
6571 if function did use local registers a frame pointer was generated,
6572 now a frame pointer is generated only if function has arguments
6573 (that need PLUSW2 register access), or has stack arguments, or the
6574 compiler is not instructed to omit the frame pointer,
6575 * (genEndFunction): before restoring local registers that were saved
6576 in the function preamble, also restore the registers that *might*
6577 have been allocated for stack access,
6578 * (genRet): removed some old comments,
6579 * (genCmp, the active (RN's) version): added a call to the
6580 pic16_genCmp_special function to perform the compare with a more
6581 robust and optimized way,
6582 * (genInline): a feature has been added in inline code generation,
6583 which allows a wildcard variable substitution when writing inline
6584 assembly. Code is incomplete and experimental therefore undocumented,
6585 * (genCast): changed order of aopOp for result and right to allow
6586 aopForSym to directly load the result if possible,
6587 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6588 perform an optimized compare on some selected special occasions,
6589 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6590 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6591 generate an IVT any more,
6592 * src/pic16/main.c (pic16_optionsTable): added command line option
6594 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6595 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6597 * src/pic16/NOTES: Raphael Neider added in list of active developers
6598 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6599 jumptable_end to prevent bug #,
6600 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6601 inCond and outCond fields,
6602 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6603 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6604 turn off register spilling,
6605 * (packRegsForOneUse): synced with other ports' versions although it
6606 is not used currently,
6607 * (pic16_packRegisters): added an optimization while reading
6608 structure bitfields, some registers may be saved (malloc code is
6609 decreased by 80 bytes)
6611 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6613 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6614 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6615 this can be optimized more?
6617 2005-03-10 Raphael Neider <rneider AT web.de>
6619 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6620 genNearPointerGet): (hopefully) fixed access to bitfields via
6621 pointers (p->bitN = x; and x = p->bitN; failed)
6623 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6625 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6627 2005-03-09 Raphael Neider <rneider AT web.de>
6629 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6631 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6633 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6634 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6635 (regTypeNum): set REG_BIT type if necessary
6636 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6637 * support/regression/tests/critical.c: check bug 1144613
6639 2005-03-02 Raphael Neider <rneider AT web.de>
6641 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6643 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6645 * src/avr/ralloc.c (serialRegAssign),
6646 * src/ds390/ralloc.c (serialRegAssign),
6647 * src/hc08/ralloc.c (serialRegAssign),
6648 * src/mcs51/ralloc.c (serialRegAssign),
6649 * src/pic/ralloc.c (serialRegAssign),
6650 * src/pic16/ralloc.c (serialRegAssign),
6651 * src/xa51/ralloc.c (serialRegAssign),
6652 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6654 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * src/SDCCast.c (decorateType): fixed bug 1124787
6658 2005-02-20 Hubert Sack <sack AT digiplan.de>
6659 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6661 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6664 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6666 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6667 to keep the correct label reference count when adding/removing references
6668 to labels. A peephole file using this is appended to patch #1144962.
6670 2005-02-14 Raphael Neider <rneider AT web.de>
6672 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6673 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6674 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6675 retrievals of result operand's value on assignment
6677 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6679 * device/include/pic16/string.h: modified prototype for memccpy()
6680 to memccpy(void *, void *, char, size_t)
6681 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6682 check whether to omit frame pointer or not,
6683 * (genInline): convert all occurences of "\n" to LF in inline
6684 assembler blocks, this helps formatting the inline text,
6685 * (pic16_loadFSR0): modified prototype,
6686 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6687 removed some 8051 legacy code,
6688 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6689 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6690 before allocating temporary registers in functions,
6692 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6694 * support/regression/tests/bitvars.c: corrected the "fix"
6696 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * support/regression/tests/bitvars.c,
6699 * support/regression/tests/bitwise.c,
6700 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6702 2005-02-10 Raphael Neider <rneider AT web.de>
6704 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6705 different size for Alpha
6706 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6708 2005-02-09 Raphael Neider <rneider AT web.de>
6710 * src/SDCC.lex(doPragma) : save and restore warning options as well
6711 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6712 * have #pragma less_pedantic set the errorlevel to WARNING
6714 * (cloneOptimize) : fixed wrong malloc's size
6715 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6716 facilitate correct handling of #pragma (save|restore)
6718 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6720 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6722 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6724 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6726 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6728 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6730 2005-02-02 Raphael Neider <rneider AT web.de>
6732 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6733 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6734 * (pic16_storeForReturn): fixed to allow returning function pointers
6735 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6736 * device/include/pic16/{stddef.h,stdbool.h}: added
6738 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6740 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6742 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6744 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6745 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6746 appeared to be required
6748 2005-01-31 Borut Razem <borut.razem AT siol.net>
6750 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6751 include/mcs51 and include/z80 directories to the package
6753 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6755 * src/hc08/gen.c (genFunction): fixed bug #1112752
6757 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6759 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6761 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6763 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6765 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6767 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6769 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/include/c8051fxxx.h: removed these 6 files
6772 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6774 2005-01-26 Raphael Neider <rneider AT web.de>
6776 * src/pic16/gen.c (genAssign): fixed assignment from longs
6777 in codespace (were cut to three bytes)
6778 * (genDummyRead): implemented (except for CODESPACE...),
6780 * src/pic16/glue.c (emitStatistics): beautified
6781 * device/lib/pic16/libm/Makefile: added include path
6783 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6785 * src/z80/gen.c (aopPut): fixed bug #1103902
6787 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6789 * device/lib/expf.c: fixed bug #1095792
6791 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6793 * device/lib/pic16/libm: added Math library sources
6795 2005-01-24 Raphael Neider <rneider AT web.de>
6797 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6798 to enable upcast to pCodeOpReg2 (there is no type tag to
6799 differenciate the two and pic16_popGet2p cast into PCOR2)
6800 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6801 (sizeof(sectNames) changed to sizeof(sectName))
6802 Both patches fix segfaults under MinGW.
6804 2005-01-23 Raphael Neider <rneider AT web.de>
6806 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6807 Safe_[mc]?alloc()'ed variables
6808 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6809 of (byte sized) temporaries (assign them to WREG for now)
6810 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6811 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6812 this might fix SIGSEGVs on MinGW...
6813 * src/SDCCopt.c (killDeadCode): restored original behaviour
6814 (volatile operands might get thrown away though)
6816 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6818 * src/pic16/gen.c: fixed bug #1106975,
6819 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6820 pointer update, INTCON is saved, global interrupts are disabled and
6821 restored after updateing TOS.
6822 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6823 * added function attribute 'shadowregs' to take advantage of shadow
6825 * added function attribute 'wparam' as an alternative to the wparam
6827 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6828 user declares a non-ISR function as 'shadowregs',
6829 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6831 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6833 * .version: bumped version number to 2.4.8
6834 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6836 * device/lib/pic16/libio/i2c/: I2C module support library,
6837 * device/include/pic16/i2c.h: I2C support library header,
6838 * device/lib/pic16/libc/stdio/: standard IO support sources,
6839 * (printf_small.c): printf_small() source, supports float print,
6840 * (printf_tiny.c): printf_tiny() source, does not support floats,
6841 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6842 enable global optimizations for entire library source, other
6843 Makefiles in the source tree are also modified to reflect this,
6844 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6846 * doc/sdccman.lyx: updated to reflect new changes,
6847 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6848 sym->onStack if-case,
6849 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6850 sbit, idata, _idata, xdata, _xdata,
6851 * added pragma library, to link an external library, (see doc),
6852 * removed command line options, --pomit-config-words, --pomit-ivt,
6853 --pleave-reset-vector,
6854 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6855 when calling assembler to reflect memory model used, also define
6856 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6857 reflect stack model used,
6858 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6859 on stack return NULL,
6861 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6863 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6864 of the operands is volatile. Fixes #1020220
6866 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6868 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6869 * (OptimizeRegUsage): make sure that there is really no other flow where
6870 the first pCode is used
6872 2005-01-22 Raphael Neider <rneider AT web.de>
6874 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6875 to fix #1106967 (pCode->seq are not set up correctly)
6877 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6879 * src/SDCCglue.c (glue): make sure code area is declared before the
6880 static initialization area.
6882 2005-01-21 Raphael Neider <rneider AT web.de>
6884 * device/lib/Makefile.in: fixed test for pic16 install dir
6885 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6887 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6888 added --optimize-goto compiler switch and pragma wparam documentation
6889 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6890 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6891 and PRODH closing bug #1071770 (peephole optimizer)
6893 2005-01-19 Raphael Neider <rneider AT web.de>
6895 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6896 cmdLine buffers (used when calling sdcpp...) are large enough
6897 (MAX_PATH=256 truncates arguments leading to system halts when
6899 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6900 * (genUminus): rewritten to for efficiency
6901 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6902 used uninitialized in some cases)
6903 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6904 copy the third byte from the int -- now assumes 0x80 (data memory)
6905 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6906 operands (genAddLit expects the iCode's operands to swapped as
6907 well), fixed leftover bytes (crashed for short left operands)
6908 * (pic16_genMinusDec): performance improvements, removed false
6910 * (pic16_genMinus): fixed to cope with differently sized operands
6911 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6913 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6914 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6915 new banksel optimization
6916 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6917 analysis for temporary registers (segfaults...)
6918 * src/pic16/peeph.def: added rule
6920 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6922 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6923 which converts a float number to its ASCII representation
6924 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6925 functions to convert the fractional and integer part of a float to ASCII,
6926 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6927 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6929 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6931 * device/include/pic16/adc.h: added GPL info,
6932 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6933 a pCodeOp as tested operand,
6934 * (genNearPointerGet): optimized bit testing, does not use
6935 intermediate register for bit value, test directly instead with
6936 BTFSS, BTFSC, works only for single bits,
6937 * (genpic16Code): dump the name of the iCode in the asm,
6938 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6939 renamed to pic16_decodeOp,
6940 * (serialRegAssign): do not allocate a temporary register for iCode
6941 sequences that test a single bit for 1/0
6943 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6945 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6946 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6947 access stack and frame pointers. They are initially assigned to
6948 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6949 accessing SFRs. Updated all occurences of modification of stack or
6950 frame pointer in gen.c and pcode.c,
6951 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6952 assigning of a literal value to pointers,
6953 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6954 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6957 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6959 * doc/sdccman.lyx: update documentation about stack pragma, added
6960 some info for stack memory models
6962 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6964 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6966 2005-01-08 Raphael Neider <rneider AT web.de>
6968 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6969 udata sections to fix bug #1097823
6971 2005-01-05 Raphael Neider <rneider AT web.de>
6973 * src/pic16/gen.c (genGenericShift): added handling of differently
6974 sized left operand and result
6976 2005-01-04 Raphael Neider <rneider AT web.de>
6978 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6979 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6980 to hold the condition bit)
6981 * added new version of genCmp (old code available via #define)
6982 * added new version of genShiftLeft/genShiftRight in a generic
6983 way, now supports shifting by negative values
6984 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6985 shiftCount (expected by genGenericShift)
6986 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6987 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6989 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6990 is an invalid literal too...)
6992 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6994 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6995 from Raphael Neider,
6996 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6997 for 8-bit literals. This fixes some literal operands which are sign
6998 extended to 16-bits ints when instruction needs only 8-bits.
7000 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7002 * device/lib/logf.c: added mcs51 assembly version
7003 * device/lib/expf.c: added mcs51 assembly version
7004 * device/lib/_logexpf.c: new shared asm code for expf and logf
7005 * device/include/math.h: add defines for assembly math library
7006 * device/lib/Makefile.in: build new _logexpf.c
7007 * device/lib/libfloat.lib: use new _logexpf.c
7009 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7012 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7013 device types which have less than 0x7f registers.
7015 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7017 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7019 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7021 * device/lib/printf_fast.c: only build on supported arch.
7022 * device/lib/printf_tiny.c: only build on supported arch.
7023 * device/lib/printf_fast_f.c: only build if asm float lib
7024 * device/lib/_fsget1arg.c: only build if asm float lib
7025 * device/lib/_fsget2args.c: only build if asm float lib
7026 * device/lib/_fsnormalize.c: only build if asm float lib
7027 * device/lib/_fsreturnval.c: only build if asm float lib
7028 * device/lib/_fsrshift.c: only build if asm float lib
7029 * device/lib/_fsswapargs.c: only build if asm float lib
7030 * device/include/stdio.h: don't provide print_fast,
7031 print_fast_f, print_tiny prototypes if --xstack used
7033 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7035 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7036 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7039 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7041 * device/lib/printf_fast_f.c: same as printf_fast, but
7042 with floating point enabled
7043 * device/lib/printf_fast.c: minor tweaks
7044 * device/include/stdio.h: add printf_fast_f
7046 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7048 * src/SDCCmain.c: make --float-reent default for mcs51
7049 * device/lib/_fsadd.c: added mcs51 assembly version
7050 * device/lib/_fssub.c: added mcs51 assembly version
7051 * device/lib/_fsmul.c: added mcs51 assembly version
7052 * device/lib/_fsdiv.c: added mcs51 assembly version
7053 * device/lib/_fseq.c: added mcs51 assembly version
7054 * device/lib/_fsneq.c: added mcs51 assembly version
7055 * device/lib/_fsgt.c: added mcs51 assembly version
7056 * device/lib/_fslt.c: added mcs51 assembly version
7057 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7058 * device/lib/Makefile.in: add _fscmp to build
7059 * device/lib/libfloat.lib: add _fscmp to build
7061 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7063 * device/lib/_fs2slong.c: added mcs51 assembly version
7064 * device/lib/_fs2sint.c: added mcs51 assembly version
7065 * device/lib/_fs2schar.c: added mcs51 assembly version
7066 * device/lib/_fs2ulong.c: added mcs51 assembly version
7067 * device/lib/_fs2uint.c: added mcs51 assembly version
7068 * device/lib/_fs2uchar.c: added mcs51 assembly version
7069 * device/lib/_slong2fs.c: added mcs51 assembly version
7070 * device/lib/_sint2fs.c: added mcs51 assembly version
7071 * device/lib/_schar2fs.c: added mcs51 assembly version
7072 * device/lib/_ulong2fs.c: added mcs51 assembly version
7073 * device/lib/_uint2fs.c: added mcs51 assembly version
7074 * device/lib/_uchar2fs.c: added mcs51 assembly version
7075 * device/include/float.h: added #define to select asm vs c
7077 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7079 * device/lib/printf_fast.c: improvements to float output
7080 * device/include/float.h: add defines for assembly float library
7081 * device/lib/_fsget1arg.c: receive 1 float arg
7082 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7083 * device/lib/_fsnormalize.c: normalize a float
7084 * device/lib/_fsreturnval.c: return float, various helper routines
7085 * device/lib/_fsrshift.c: right shift a float's mantissa
7086 * device/lib/_fsswapargs.c: swap 2 floats
7087 * device/lib/Makefile.in: build these 6 new files for mcs51
7088 * device/lib/libfloat.lib: add these 6 files to the library
7090 2004-12-26 Borut Razem <borut.razem AT siol.net>
7092 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7095 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7097 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7098 and fully reentrant and register bank neutral.
7099 * device/lib/printf_fast.c: added float (not enabled by default),
7100 added compact/slower integer (also not enabled by default),
7101 improved size/speed of fast integer code, other minor changes
7102 * device/include/stdio.h, device/lib/Makefile.in,
7103 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7105 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7107 * src/pic16/pcode.c: declaring variables other than at the start of a
7108 block is not supported in C by VC6.
7110 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7112 * applied a previous patch from Raphael Neider that wasn't included
7113 in the previous commits, which fixes infinite loops within jumptable
7115 * made some fixes that previous patches introduced
7117 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7119 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7120 that fixes an issue with AOP_PCODE asmop's offset,
7121 * (pic16_popCopyReg): update instance field too,
7122 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7123 function of pic port,
7124 * (genCmp, genAnd, genAssign),
7125 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7127 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7129 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7130 variables initial values to idata section,
7131 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7132 variables in some functions. This utilizes parmBytes field of iCode
7133 structure to hold the offset of the variable in stack. (might be
7134 able to use the stack field too?)
7135 * applied patch from Raphael Neider # ### , # ###
7136 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7137 variable initial values in idata section,
7138 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7139 for static variables with initial value
7140 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7141 applied fix in while loop from Raphael Neider.
7143 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7145 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7146 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7147 * src/ds390/ralloc.c (serialRegAssign): spill bits
7148 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7149 * support/Util/SDCCerr.c,
7150 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7151 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7152 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7154 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7156 * device/include/sdcc-lib.h: inserted LGPL, added includes
7157 asm/ds390/features.h and asm/mcs51/features.h
7158 * device/include/asm/default/features.h,
7159 * device/include/asm/gbz80/features.h,
7160 * device/include/asm/z80/features.h: added empty _AUTOMEM
7162 * device/include/asm/ds390/features.h,
7163 * device/include/asm/mcs51/features.h: added files with defines for
7164 _AUTOMEM and _STATMEM indicating automatic and static storage class
7165 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7166 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7167 * src/SDCCicode.c (geniCodeCast),
7168 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7169 * src/SDCCloop.c (loopInduction): removed unused variable lr
7170 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7171 to convertToFcall to include char modulo (RFE 1065037), added check
7172 if left operand is unsigned and use abs of literal value
7173 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7174 as it doesn't work after conversion from peephole.def to peephole.rul
7175 * src/mcs51/gen.c (toBoolean): added check for size,
7176 (genModOneByte): optimized code for signed char modulo a literal
7177 power of 2 (thanks to Hubert Sack),
7178 (genRRC): removed unnecessary "clr c",
7179 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7180 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7182 swapped rules 256.c and 256.d,
7183 extended 256.d by using new multiple checks (thanks Erik),
7184 added rules 256.e and 256.f,
7185 updated rule 261.a and 261.b to new generated code
7186 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7188 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7190 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7191 induction related bugs, including first part of bug #1074377
7193 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7195 * applied patch from bug-report #1076292,
7196 * applied patches for genAnd and Goto-optimizations for Raphael
7198 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7199 dump a less iCode information,
7200 * src/pic16/device.h (pic16_options_t): added field debgen,
7201 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7202 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7203 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7205 * (various functions): added macros FENTRY and FENTRY2 to functions,
7206 to emit function prologue,
7207 * (various functions): fixed indentation,
7208 * (genNearPointerGet): fixed loading of FSR0,
7209 * (genPackBits): applied patch from Raphael Neider to fix updating
7210 of FSR0 and touching only the modified bits,
7211 * src/pic16/genarith.c (various functions): added macros FENTRY to
7212 emit function prologue in comments,
7213 * src/pic16/pcode.h: added functions debugf2, debugf3,
7214 * src/pic16/ralloc.c: partial fix for packForPush caused
7217 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7219 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7220 <stsp AT users.sourceforge.net> with reversed byte order
7221 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7223 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7227 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7228 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7230 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7232 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7234 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7236 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7238 (setFromConditionArgs): friendly operand parser for peephole rules,
7239 (operandBaseName, operandsNotRelated): new peephole condition
7240 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7241 architecture specific register naming into account, handles n-way
7242 comparisons, and supports quoted literals
7243 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7245 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7247 * src/mcs51/peeph.def: fixed bug #1076940
7249 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7253 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7255 Adding support for replacing ljmps with sjmps in jumptables
7256 generated for switch statements. For now you need to set the
7257 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7258 Now 4 algorithms for mcs51 jumptable generation are used:
7259 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7260 addresses loaded pc-relative for up to 112 cases and stack-pushing
7261 target addresses loaded with offset from dptr for up to 256 cases.
7263 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7264 * src/mcs51/main.c: adapted constants for switch table generation
7265 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7267 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7269 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7270 * support/regression/tests/bug1057979.c: added test for bug 1073386
7272 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7274 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7277 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7279 * src/pic16/device.h,
7280 * src/pic16/genarith.c,
7283 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7285 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7287 Large cummulative patch for pic16 port.
7288 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7289 to call when a stack overflow occurs,
7290 * (malloc.h): added CVS Id tag,
7291 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7293 * added libc directory. The current version of LibC contains string
7294 functions, ctype functions and macros and some functions of the
7295 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7296 be extensively tested in the future. Standard disclaimer here.
7297 Library is not automatically build yet. But one can build it by
7298 invoking 'make' inside the libc directory.
7299 * added ADC library under libio. Preliminary version yet.
7301 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7302 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7303 aopForRemat() now and not by pic16_aopOp(),
7304 * (pic16_popGetTempReg): removed warning messgae when allocating
7305 temporary registers, its a buggy feature and will be removed,
7306 * (pic16_popGet): set register instance field in AOP_CRY,
7307 * (pic16_outBitC): fixed for results in size greater than 1,
7308 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7309 * (pic16_storeForReturn): optimized return of 0,
7310 * (genCmp): experimental code for new genCmp which uses PIC18's
7311 special compare&skip instructions. Initial tests fail some times
7312 with variables grater than 1 byte in size, so new code is disabled,
7313 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7315 * (genCast): began a fix to optimize the casting of a bit to another
7316 bit, now assigning a bitfield to another bitfield will fail, sorry,
7317 * src/pic16/main.c: disabled the use of lr-support feature,
7318 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7319 * added some function prototypes, added function _debugf prototype,
7320 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7321 bits with offset (case PO_GPR_BIT),
7322 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7324 * (isBankInstruction): modified to return 0 for no banking instruction,
7325 and 1 for banking instruction,
7326 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7327 caused stop processing pCodes after a inline assembly block,
7328 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7329 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7330 registers when it shouldn't,
7331 * src/pic16/ralloc.c (allocReg): add preliminary support for
7332 supporting a limited set of temporary registers,
7334 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7336 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7337 genDataPointerSet): ensure assignments always copy in MSB to LSB
7339 (loadRegFromAop): recognize CLRH optimization,
7340 (genFunction): optimize RECEIVE iCodes in reentrant functions
7342 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7344 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7345 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7347 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7348 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7349 contiguous with data
7351 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7353 * device/lib/_gptrget.c (_gptrget),
7354 * device/lib/_gptrgetc.c (_gptrgetc),
7355 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7356 instead of sjmp to ret
7357 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7358 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7360 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7362 * .version: bumped version to 2.4.7
7363 * device/lib/_gptrget.c (_gptrget): is now _naked
7364 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7365 * device/lib/_gptrput.c (_gptrput): is now _naked
7366 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7367 (createFunction): fixed xstack
7368 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7369 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7371 (geniCodeCritical): store original interrupt state in an iTemp bit
7372 var unless stack-auto
7373 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7374 * src/SDCCmain.c (setIncludePath): added include/target to search path
7375 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7376 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7378 (processFuncArgs): put bit vars in bit area
7379 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7380 unsaveRBank): fixed xstack,
7381 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7382 (genFunction, genEndFunction): fixed xstack,
7383 (genAssign): optimization don't walk backwards through mem
7384 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7385 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7386 * support/regression/Makefile: also make library (for stack-auto) when
7387 making "all" and added "test-mcs51-xstack-auto"
7388 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7389 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7390 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7391 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7392 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7393 make-library by MAKE_LIBRARY
7394 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7395 regression tests for xstack
7396 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7397 * support/regression/tests/critical.c: test for critical on mcs51
7399 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7401 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7402 built version of sdcc instead of installed version
7404 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7406 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7407 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7409 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7410 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7411 WARNING: remove device/lib/build/z80/printf.o by hand when
7412 updating from previous build!
7413 * device/lib/z80/printf.c: updated comment
7414 * support/regression/tests/bug1057979.c: test all ports now
7415 * support/regression/tests/bug1065458.c: file added
7417 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7419 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7420 *_start and *_end symbols for static functions
7422 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7424 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7425 and search crt0.o in all library paths,
7426 (setIncludePath): proper handling of --nostdinc,
7427 (setLibPath): proper handling of --nostdlib
7428 * support/regression/Makefile,
7429 * support/regression/ports/ds390/spec.mk,
7430 * support/regression/ports/gbz80/spec.mk,
7431 * support/regression/ports/hc08/spec.mk,
7432 * support/regression/ports/mcs51/spec.mk,
7433 * support/regression/ports/mcs51-large/spec.mk,
7434 * support/regression/ports/mcs51-stack-auto/spec.mk,
7435 * support/regression/ports/z80/spec.mk: use include and lib files from
7436 built version of sdcc instead of installed version
7437 * doc/sdccman.lyx: fixed typo in --nostdinc
7439 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7444 * src/pic/gen.c : added support to generate code for struct bit fields.
7446 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7448 * as/xa51/xa_version.h,
7449 * device/include/errno.h,
7450 * device/include/regc515c.h,
7451 * device/lib/_itoa.c,
7452 * device/lib/_ltoa.c,
7453 * device/lib/ser_ir_cts_rts.c,
7454 * sim/ucsim/xa.src/glob.cc,
7455 * sim/ucsim/xa.src/inst_gen.cc,
7456 * sim/ucsim/xa.src/xa_bit.cc,
7457 * sim/ucsim/xa.src/xa_sfr.cc,
7458 * sim/ucsim/z80.src/inst_dd.cc,
7459 * sim/ucsim/z80.src/inst_fdcb.cc,
7460 * support/scripts/keil2sdcc.pl,
7461 * src/pic16/pic16.dsp,
7462 * src/pic16/pic16a.dsp: corrected cvs line endings
7463 * device/lib/printf_large.c: fixed bug 1057979
7464 * src/pic16/gen.c: fixed non-C standard code
7465 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7466 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7467 * support/regression/ports/mcs51/support.c: reload T1 asap
7468 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7469 pdata use and clear idata startup behaviour
7470 * support/regression/tests/bug1057979.c: added
7472 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7474 * device/examples/ds390/ow390/ad26.h,
7475 * device/examples/ds390/ow390/cnt1d.h,
7476 * device/examples/ds390/ow390/crcutil.c,
7477 * device/examples/ds390/ow390/ownet.h,
7478 * device/examples/ds390/ow390/owsesu.c,
7479 * device/examples/ds390/ow390/swt12.h,
7480 * device/examples/ds390/ow390/swtoper.c,
7481 * device/examples/ds390/ow390/temp10.h,
7482 * device/examples/ds390/ow390/thermodl.c,
7483 * device/examples/ds390/tinitalk/tinitalk.dsp,
7484 * device/examples/ds390/tinitalk/tinitalk.dsw,
7485 * device/examples/mcs51/clock/hw.h,
7486 * device/examples/mcs51/simple2/go.bat,
7487 * device/examples/serialcomm/windows/serial.h,
7488 * device/examples/xa51/dummy.c,
7489 * device/examples/xa51/hello.c,
7490 * device/include/80c51xa.h,
7491 * device/include/at89x051.h: corrected cvs line endings
7493 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7495 * src/pic16/main.c (options): added command line --gstack, to trace
7496 stack over/under flows,
7497 * added pragma 'wparam' to allow passing first byte of function
7498 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7499 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7500 call to __gstack_test function and sets up the symbol as extern,
7501 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7502 * popaop): added call to pic16_testStackOverflow,
7503 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7505 * (genCall, genPcall): now all parameters are passed via stack
7506 except in functions that are pass to wparam pragma in which WREG is
7508 * (genPcall): REENTRANT flag is checked to see if variable prototype
7509 contains reentrant keyword, don't call a non-reentrant function, via
7510 a reentrant function pointer or vice versa, functions are never
7512 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7514 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7515 SIGSEGV when accessing a NULL register stucture,
7516 * (pic16_printGPointerType): modified to handle UPPER modifier for
7517 function initializers, changed prototype of function to simpler one,
7518 * (pic16_printIvalFuncPtr): check to see if function is already
7519 added in externs list,
7520 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7521 optimized a move from W to SFR with a move to the same register
7523 * device/lib/pic16/debug: NEW directory, contains debug features
7524 which are enabled when linking with libdebug.lib, currently command
7525 line option --gstack enables stack pointer tracing for over/under
7526 flow, corresponding sources are in debug/gstack
7528 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7530 * doc/sdccman.lyx: updated SDCC version,
7531 * (PIC16 port): update list of command line options,
7532 * src/pic16/device.h (structure pic16_options_t): added field gstack
7533 to enable stack overflow tracing on push/pops,
7534 * src/pic16/device.c (statistics structure): added statistics
7536 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7537 pic16_dump_int_registers): increase statistics counters for each
7538 * variable which is encountered
7539 * (pic16_dump_usection): emit each .udata variable to its own udata
7541 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7542 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7543 parameters via stack, otherwise use old scheme,
7544 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7545 assembler output file,
7546 * src/pic16/main.c: added command line options --gstack to enable
7547 push/pop tracing for stack overflow,
7548 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7549 instructions): added size of each instruction,
7550 * (pic16_countInstruction): estimate size of instructions in
7551 the_pFile list, inline assembly blocks are not counted,
7552 * (pic16_FixRegisterBanking): trace previous register usage, when
7553 banksel optimizations is greater than 0, don't emit a redudant
7556 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7558 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7559 * src/pic16/ralloc.c : applied same fix for pic16.
7560 * src/pic/gen.c : tidied it up a little.
7562 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7564 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7565 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7567 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7569 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7571 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7573 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7574 non-reentrant function __modsint in the interrupt function (thus
7575 corrupting math operations during serial I/O)
7576 * device/lib/ser_ir.c: as above, changed buffersize
7577 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7579 * doc/Makefile: added option -t for rsync
7581 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7583 * src/SDCCast.h (struct ast),
7584 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7586 2004-10-20 Borut Razem <borut.razem AT siol.net>
7588 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7591 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7593 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7595 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7596 support functions to replace long sequences of MOVFF's from access
7597 bank registers to stack and vice versa,
7598 * src/pic16/device.h: added new field opt_flags, where optimization
7599 flags can be set to enable certain features,
7600 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7601 * pBlock, (genFunction, genEndFunction): surroung loop for
7602 saving/loading used registers in stack with PC_INFO pCodes,
7603 INF_LREGS. Code in between can then be optimized by pCode optimizer
7604 to support function calls,
7605 * (genDataPointerSet): fixed bug which loaded float fields in
7606 structures with corrupt data,
7607 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7608 in a standard way debug info on stderr. Feature used for developing
7610 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7611 obsolete chunks of code,
7612 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7613 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7614 * pic16/src/pcode.c (pic16_newpCodeInfo,
7615 * (pic16_newpCodeOpLocalRegs),
7616 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7618 * (pic16_pCodeConstString): printing of the initial value of a
7619 symbol as a comment is inhibited since parsing was already done by
7620 copyStr and output is corrupt,
7621 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7623 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7625 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7627 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7629 * as/mcs51/lkarea.c: removed old K&R style,
7630 (lnksect): changed check on boundary error,
7631 (lnksect2): changed check on boundary error,
7632 (lnksect2): extend XSTK to end of page if size = 1
7633 * as/mcs51/lkmain.c: removed old K&R style,
7634 (Areas51): create l_IRAM symbol
7635 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7636 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7637 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7638 * device/lib/_mullong.c: added version to be compiled with xstack
7639 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7640 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7641 * device/lib/mcs51/crtxstack.asm: fixed comment
7642 * src/SDCCglue.c: maxInterrupts defaults to 0,
7643 (emitMaps): added pdata,
7644 (createInterruptVect): (re)moved default,
7645 (glue): added pdata,
7646 (glue): moved __start__xstack to XSTK with default size 1
7647 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7648 and options.float_rent when options.stackAuto is set,
7649 (linkEdit): only write XDATA_NAME if provided on command line
7651 * src/SDCCmem.c: added pdata
7652 * src/port.h: added pdata_name to PORT
7653 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7654 (saveRegisters, unsaveRegisters): removed usage of B,
7655 (genMinus): fixed accumulator clash,
7656 (genJumpTab): added comment, this needs another look
7657 * src/mcs51/gen.c: added check for "B in use" paranoia,
7658 added pushB() and popB()
7659 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7668 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7669 added PSEG (PAG,XDATA) or NULL to port specifier
7670 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7671 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7672 (_mcs51_genInitStartup): removed __start__xstack equ,
7673 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7674 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7675 * src/z80/gen.c (_rleAppend): fixed warnings
7676 * support/regression/tests/zeropad.c: added pdata test
7677 * .version: bumped to 2.4.6
7679 2004-10-17 Borut Razem <borut.razem AT siol.net>
7681 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7682 as a part of nightly build
7684 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7686 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7687 WREG holds the first byte function parameters,
7688 * (aopForSym): take special case for symbols which are in FARSPACE
7689 but in CODESPACE too,
7690 * (assignResultValue): modified to take into account _G.useWreg,
7691 * (genCall): don't use wreg for parameter passing when function is
7692 declared as reentrant, too, added optimization INCF to stack
7693 pointer when stack parameter count is 1,
7694 * (genFunction, genEndFunction): refurnished and fixed to not using
7695 wreg for passing parameters when function has varargs or is
7696 reentrant, fixed bug with symbol name compare for generating
7697 functions in absolute address,
7698 * (pic16_storeForReturn): refurnished,
7699 * (genCmp): began writing a new version of the function, not ready
7700 yet, therefore it is disabled,
7701 * (genAssign): do not read code memory when assigning a function to
7703 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7704 array of characters, not pointer,
7705 * (pic16initialComments): in debug mode emit an .ident directive for
7707 * (_process_pragma): emit a new warning type (internal to pic16)
7708 when setting stack to default length, emit a similar warning when
7709 placing a function at absolute address and address is not word aligned
7710 * (_pic16_parseOptions): added 'return TRUE' statement,
7711 * (_pic16_linkEdit): if compiling a source, then add the source's
7712 file object, first in the list of objects to link,
7714 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7716 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7717 * src/pic/main.c : removed VC warning.
7718 * src/pic/gen.c : changed comment.
7720 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7722 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7723 reference to a deprecated symbol _GPTRREG was causing failure to
7724 link. Thanks G. M. Gallant for the info.
7726 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7728 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7729 comments for Bugs item #954788.
7731 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7733 * src/pic16/device.c (pic16_dump_gsection,
7734 * pic16_groupRegistersInSection): handle symbols declared to be in
7735 access bank differently,
7736 * src/pic16/gen.c (struct _G): added field resDirect,
7737 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7738 send values read from stack directly to result and don't allocate
7740 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7742 * (pic16_sameRegsOfs): NEW,
7743 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7744 free because they were not allocated from temporary pool,
7745 * pic16_popRegFromString): workaround to fix a problem with
7746 allocating variables twice or never,
7747 * (genGenPointerGet): using PRODL instead of FSR0H,
7748 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7750 * (genAssign): take advantage of the _G.resDirect flag,
7751 * (genCast): around line 11844, use mov2f instead of directly
7752 MOVFF'ing between operands to account for literal values,
7753 * src/pic16/genutils.c: some new debug functions for gpsim have been
7755 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7756 float with integer part only,
7757 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7758 place variables in access bank
7759 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7760 updated sources to reflect recent changes in gen.c
7762 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7764 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7765 sources that searched for headers in installation path, now the
7766 device/include/pic16 is used,
7767 * src/pic16/glue.c (pic16glue),
7768 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7769 .line directives if not in debug mode, this suppresses assembler's
7770 warnings for ignored directives
7772 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7774 * src/port.h: made reset_regparms prototype void parameter explicit.
7775 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7776 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7777 * doc/sdccman.lyx: documented warning disabling and how to use
7778 printf_large to make it print floats.
7779 * device/include/stdbool.h: NEW
7780 * device/lib/_atof.c,
7781 * device/lib/_divuint.c,
7782 * device/lib/_divulong.c,
7783 * device/lib/expf.c,
7784 * device/lib/printf_large.c,
7785 * device/lib/sincosf.c,
7786 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7787 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7788 a completely reentrant lib.
7790 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7792 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7793 * device/include/pic16/stdio.h: fixed bug with colon
7795 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7797 * device/include/pic16/stdio.h,
7798 * device/include/pic16/stdlib.h,
7799 * device/include/pic16/math.h: NEW
7800 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7801 declared as _naked to reduce overhead
7802 * device/lib/Makefile.in (target port-specific-objects-pic16):
7803 changed * to *.* so to ignore the CVS directory,
7804 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7805 stacked variables back in stack,
7806 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7809 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7811 * .version: bumped version number to 2.4.5
7812 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7813 * support/Util/SDCCerr.c (messages structure): added entry for
7816 Large cumulative patch for pic16 port and libraries.
7817 * device/include/pic16/sdcc-lib.h,
7818 * device/include/pic16/stdarg.h,
7819 * device/include/asm/pic16/features.h,
7820 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7821 * device/include/pic16/float.h: changes reentrant keyword with
7822 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7823 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7824 updated target build-libraries to include objects from gptr,
7825 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7826 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7827 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7828 all function headings,
7829 * src/SDCCmain.c: added global parameter userIncDirsSet,
7830 * (parseCmdLine): when option -I is encountered add directory to
7832 * src/version.awk: added space between control and long,
7833 * src/pic16/NOTES: added some notes for the port,
7834 * src/pic16/gen.c: added prototype for mov2fp function,
7835 * (fReturnpic16[]): properly named return value registers,
7836 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7837 * (aopForSym): added code to handle symbols with onStack flag set,
7838 symbols onStack are allocated PTRSIZE bytes,
7839 * (aopFreeAsmop): handles special case where asmops are stack objects,
7840 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7841 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7842 added argument lock to trace flaws in allocating temporary registers
7843 when developing port,
7844 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7845 * (pic16_popRegFromString): reenabled allocating a direct register
7847 * (assignResultValue): various beautifications,
7848 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7849 referenced function argument,
7850 * (genIpush): reenabled to allow stacked arguments, handles only
7851 ic->parmPush iCodes,
7852 * (genCall, genPcall): major changes to allow for variable argument
7853 functions, fixed a bug with falsely restoring stack pointer after
7854 returning from call,
7855 * (genFunction): pending code for critical function,
7856 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7857 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7858 * (genNearPointerGet): fixed bug with indirect reading, was always
7860 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7862 * (genAddrOf): rewrote code to take address of a stacked function parameter
7863 * (genCast): fixed casting to generic pointer type,
7864 * src/pic16/gen.h: added AOP_STA,
7865 * (struct asmop): added field stk,
7866 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7867 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7868 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7869 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7870 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7871 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7873 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7875 * (pic16_port structure): generic pointer size is set to 3,
7876 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7877 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7879 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7880 operand is an iTemp,
7882 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7884 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7885 * debugger/mcs51/simi.c: addapt new syntax of s51
7887 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7889 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7890 * src/pic16/pcode.c: commented out some calls to free() in order to
7893 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7896 * src/SDCCicode.c (isiCodeInFunctionCall),
7897 * src/avr/ralloc.c (selectSpil),
7898 * src/pic/ralloc.c (selectSpil),
7899 * src/pic16/ralloc.c (selectSpil),
7900 * src/ds390/ralloc.c (selectSpil),
7901 * src/hc08/ralloc.c (selectSpil),
7902 * src/xa51/ralloc.c (selectSpil),
7903 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7904 stack in the middle of a function call sequence (fixes bug #1020268)
7905 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7906 costs associated with the minimum switch case.
7908 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7910 * src/SDCC.lex: fixed bug #1030549
7912 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7914 * src/SDCCcse.h (struct cseDef),
7915 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7916 over a function call if the CSE is derived from a symbol whose
7917 address has been taken (fixes bug #1029883)
7918 * support/regression/tests/bug-1029883: a new regression test for
7921 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7923 * src/hc08/gen.c (emitinline): fixed bug #1029778
7924 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7925 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7926 and starts toward RFE #905167)
7928 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7930 * src/pic16/gen.c (mov2f): New function to move an operand to
7931 another without considering if it is a literal or a register,
7932 * (pic16_sameRegs): don't check if they are both AOP_REG,
7933 * (AccRsh): removed andmask=0 lines,
7934 * (genLeftShift): duplicated to be improved in future versions,
7935 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7936 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7937 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7938 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7939 * (insertBankSwitch): fixed inserting banksel directives algorithm
7940 for instructions that follow a skip instruction, this fixes a report
7941 for broken subtraction code generation,
7942 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7943 iCode is a left op, just in case result and right share the same
7946 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7949 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7951 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7952 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7953 on 2004-09-12; it was buggy
7955 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7957 * src/SDCCsymt.h: removed RESULT_CHECK
7962 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7964 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7966 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7967 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7968 configuration values no more rejected by compiler, they are assigned
7969 to configuration registers with a warning message instead,
7970 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7971 the for-loop so last conf register is emitted too,
7972 * (_pic16_initPaths): link library libsdcc.lib by default,
7973 * (_hasNativeMulFor): modified test for multiplication according to
7974 Raphael Neider's remarks. Integer multiplication is also done with
7976 * device/include/pic16/pic18fregs.h: corrected type error in while
7977 testing and including 18f6720 header file
7979 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7981 * src/pic16/device.h (pic16_options): removed field use_crt,
7982 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7983 until an optimization to handle single bits is added,
7984 * (pic16_loadFSR0): moved before genUnpackBits,
7985 * (genAnd): some white lines removed,
7986 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7987 leave_reset flags in pic16_options when using crt modules,
7989 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7991 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7992 for bugs 898889 & 979599. Also used some safer print instructions.
7994 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7996 * src/pic16/device.h (pic16_options_t): added field use_crt,
7998 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7999 catch a probable future bug,
8000 * src/pic16/gen.c: aopIdx function commented out,
8001 * (genAssign): commented out old code which used aopIdx,
8002 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8003 code, added if conditionals to take into account the --use-crt
8004 command line options,
8005 * src/pic16/main.c (pic16_optionsTable): added new command line
8006 options, --use-crt= and --no-crt,
8007 * (_pic16_linkEdit): now the proper crt object is added in the
8008 linker command line except than when --no-crt is specified,
8009 * src/pic16/pcode.c,
8010 * src/pic16/pcode.h: added some structures and functions for a new
8011 optimization scheme to compansate for instruction overhead between
8012 same iCodes, this scheme is currently under development and is not
8014 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8016 * device/lib/pic16/startup/crt0i.c,
8017 * device/lib/pic16/startup/crt0iz.c: added global char variable
8018 __uflags to force the generation of an idata section
8020 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8023 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8024 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8026 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8028 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8029 Frieder) and clarified the default code optimization mode
8031 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8033 * src/SDCC.lex (doPragma, process_pragma),
8034 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8035 "opt_code_size", and "opt_code_balanced"
8036 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8037 regrouped options by category, added support for category headers
8038 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8039 and "--opt-code-size"
8040 * doc/sdccman.lyx: documented these new options and pragmas
8041 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8042 preference into account
8044 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8046 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8047 geniCodePreDec): Fixed bug 904237 by generating a warning
8049 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8051 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8053 * src/pic/device.c : When no max ram set validate full memory range.
8055 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8057 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8059 * device/lib/_gptrget.c,
8060 * device/lib/_gptrput.c: updated comment
8061 * device/lib/calloc.c,
8062 * device/lib/free.c,
8063 * device/lib/malloc.c,
8064 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8065 * src/SDCCcse.c (cseBBlock),
8066 * src/SDCCicode.c (printOperand, geniCodeArray),
8067 * src/SDCCicode.h (struct operand): fixed bug 868103
8068 * support/regression/tests/bug-868103.c: added
8069 * src/SDCCast.c (searchLitOp),
8070 * src/SDCCcse.h (struct cseDef),
8071 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8072 * src/SDCCicode.h (struct operand),
8073 * src/SDCCsymt.h (struct sym_link),
8074 * src/avr/gen.c (hasInc),
8075 * src/ds390/gen.c (hasInc),
8076 * src/hc08/gen.c (genPlusIncr, hasInc),
8077 * src/mcs51/gen.c (hasInc),
8078 * src/pic16/glue.c (pic16_printIvalChar),
8079 * src/pic16/ralloc.c (regWithIdx),
8080 * src/xa51/gen.c (hasInc) : removed warnings
8081 * src/SDCCast.c (createBlock): added comment ???
8082 * src/hc08/ralloc.c: updated comments
8084 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8086 * doc/sdccman.lyx: updated section on switch statements, added
8087 section about semaphore locking
8088 * doc/Makefile: added option -info for latex2html
8089 * device/lib/_gptrget.c,
8090 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8092 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8097 maxram is less than 0x100.
8099 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8101 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8103 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8114 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8115 a jump table is the best form for a switch statement, including
8116 automatic insertion of missing cases to make the case range
8117 continuous. Developed in collaboration with Frieder Ferlemann.
8119 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8121 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8122 accumulator result if it needs sign extension
8124 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8126 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8128 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8130 * device/lib/gbz80/printf.c,
8131 * device/lib/z80/printf.c: removed define for NULL
8133 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8135 * as/xa51/xa_link.c,
8136 * device/examples/ds390/ow390/ad26.c,
8137 * device/examples/ds390/ow390/cnt1d.c,
8138 * device/examples/ds390/ow390/counter.c,
8139 * device/examples/ds390/ow390/ds2480.h,
8140 * device/examples/ds390/ow390/ds2480ut.c,
8141 * device/examples/ds390/ow390/findtype.c,
8142 * device/examples/ds390/ow390/gethumd.c,
8143 * device/examples/ds390/ow390/owllu.c,
8144 * device/examples/ds390/ow390/ownetu.c,
8145 * device/examples/ds390/ow390/swt12.c,
8146 * device/examples/ds390/ow390/swtloop.c,
8147 * device/examples/ds390/ow390/temp.c,
8148 * device/examples/ds390/ow390/temp10.c,
8149 * device/examples/ds390/ow390/thermo21.c,
8150 * device/examples/ds390/ow390/tinilnk.c,
8151 * device/examples/ds390/ow390/tstfind.c,
8152 * device/examples/serialcomm/windows/serial.cpp,
8153 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8154 * device/include/reg51.h: fixed line endings for cvs
8156 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8158 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8159 packRegsForAccUse, packRegisters): new accumulator register
8161 * support/regression/ports/hc08/support.c (_putchar): suppress
8162 warning of unused variable
8163 * src/SDCCicode.c: added SWAP entry to codeTable
8165 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8167 * device/lib/sprintf.c: forgot to add this file before previous commit
8169 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8171 * src/pic16/gen.c (genPackBits): added operand right in function
8172 parameters, load result directly if p_type is POINTER (that is
8173 called by genNearPointerSet)
8174 * (genUnPackBits): added operand left in function parameters,
8175 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8176 FSR0 if accessing bitfields,
8178 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8180 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8181 _print_format; updated printf, sprintf, vsprintf
8182 * device/include/asm/default/features.h: corrected comment/define
8183 * device/lib/Makefile.in: added sprintf.c
8184 * device/lib/libsdcc.lib: added sprintf module
8185 * device/lib/printf_large.c,
8186 * device/lib/vprintf.c,
8187 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8189 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8190 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8191 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8193 * support/regression/tests/zeropad.c: define idata as data for hc08
8195 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8197 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8198 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8199 labels are referenced at least once (even if a reference is not found)
8200 * src/hc08/gen.c (emitcode): set isComment flag for comments
8201 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8202 loads), rules 6a..6b (optimize jumps to return)
8204 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8206 * device/lib/acosf.c (acosf),
8207 * device/lib/asinf.c (asinf),
8208 * device/lib/atanf.c (atanf),
8209 * device/lib/ceilf.c (ceilf),
8210 * device/lib/cosf.c (cosf),
8211 * device/lib/coshf.c (coshf),
8212 * device/lib/cotf.c (cotf),
8213 * device/lib/fabsf.c (fabsf),
8214 * device/lib/floorf.c (floorf),
8215 * device/lib/log10f.c (log10f),
8216 * device/lib/logf.c (logf),
8217 * device/lib/sinf.c (sinf),
8218 * device/lib/sinhf.c (sinhf),
8219 * device/lib/sqrtf.c (sqrtf),
8220 * device/lib/tanf.c (tanf),
8221 * device/lib/tanhf.c (tanhf),
8222 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8223 replaced all instances of "reentrant" in the library functions
8224 defined in math.h with this macro.
8225 * support/regression/tests/float_trans.c: reenabled test for hc08
8227 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8229 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8232 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8234 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8235 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8236 multi-byte volatile operands are used
8237 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8238 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8239 initialization to area GSINIT0 so that it would always precede
8240 any static initializers in GSINIT
8241 * support/regression/tests/zeropad.c: fixed idata define for hc08
8242 * support/regression/tests/bug-927659.c,
8243 * support/regression/tests/float_trans.c: disabled tests for hc08
8244 pending missing library routines
8245 * .version: increased version number to 2.4.4 - hc08 port now passes
8249 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8251 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8252 * Makefile.common.in,
8254 * as/hc08/Makefile.in,
8255 * as/mcs51/Makefile.in,
8256 * as/z80/Makefile.in,
8257 * debugger/mcs51/Makefile.in,
8258 * device/include/Makefile.in,
8259 * device/lib/Makefile.in,
8262 * link/z80/Makefile.in,
8263 * packihx/Makefile.in,
8264 * sim/ucsim/main_in.mk,
8265 * sim/ucsim/avr.src/Makefile.in,
8266 * sim/ucsim/doc/Makefile.in,
8267 * sim/ucsim/gui.src/serio.src/Makefile.in,
8268 * sim/ucsim/hc08.src/Makefile.in,
8269 * sim/ucsim/s51.src/Makefile.in,
8270 * sim/ucsim/xa.src/Makefile.in,
8271 * sim/ucsim/z80.src/Makefile.in,
8273 * support/cpp2/Makefile.in,
8274 * support/librarian/Makefile,
8275 * support/makebin/Makefile: added DESTDIR to the install path proposed
8276 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8277 * doc/sdccman.lyx: added DESTDIR documentation
8279 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8281 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8282 instruction for interrupt handlers, use fast returns when returning
8283 from high priority interrupts
8285 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8289 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8290 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8291 bugs, ported much of Bernhard's code from mcs51
8292 * src/mcs51/gen.c (genSend),
8293 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8294 than one when calling a reentrant function
8295 * device/lib/_mullong.c: defined an alternate struct layout for big
8298 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8300 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8303 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8305 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8306 are sane and complete before asking the port its prefered parameter
8307 passing method (fixes bug #1017633)
8308 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8311 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8313 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8314 problem in bitfields >= 8 bits.
8316 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8318 * src/SDCCsymt.c: undid changes that were not meant to be committed
8320 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8322 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8324 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8326 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8327 copied and wrong bit got inverted
8329 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8331 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8332 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8333 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8334 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8335 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8336 assignments to bitfields at known addresses
8337 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8338 reads from bitfields at known addresses
8339 * src/hc08/ralloc.c (packRegisters),
8340 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8341 genhc08Code): optimize pointer get values used as conditionals
8342 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8345 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8347 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8348 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8349 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8352 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8354 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8356 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8361 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8363 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8365 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8367 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8370 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8372 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8374 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8376 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8377 cases use more compact code.
8379 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8381 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8383 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8385 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8387 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8391 parameter of changePointer() from symbol* to sym_link*
8392 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8393 * src/SDCCsymt.c (compareType): void* type is castable to other
8394 pointers, but not necesarily an exact match.
8395 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8396 is no longer blindly treated as an exact match.
8397 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8399 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8401 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8403 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8408 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8410 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8416 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/mcs51/gen.c (emitcode): fixed bug #992819
8420 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8422 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8423 there's no need to make it worse
8425 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8427 * src/mcs51/ralloc.c (deassignLR),
8428 * src/ds390/ralloc.c (deassignLR),
8429 * src/hc08/ralloc.c (deassignLR),
8430 * src/z80/ralloc.c (deassignLR),
8431 * src/pic/ralloc.c (deassignLR),
8432 * src/pic16/ralloc.c (deassignLR),
8433 * src/avr/ralloc.c (deassignLR),
8434 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8435 rlivePoint): fixed another part of bug #971834
8437 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8439 * src/z80/main.c: enabled "critical" keyword
8440 * src/z80/mappings.i,
8441 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8442 functions (fixes bug #979646)
8443 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8445 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8447 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8450 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8452 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8453 doesn't disable too much optimizations
8455 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8457 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8459 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8461 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8463 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8465 * src/pic/gen.c tidied up tabs
8466 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8467 * src/pic/main.c tidied up tabs
8468 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8469 * src/pic/pcoderegs.c tidied up tabs
8470 * src/pic/ralloc.c tidied up tabs
8472 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8474 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8475 to S_FIXED for pic16 port and when symbol is not in level 0,
8476 allocate for S_REGISTER storage class and pic16 port, too,
8477 * src/pic16/device.h: prototype for checkSym,
8478 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8479 * (pic16_assignConfigWordValue): test the value and the mask to
8480 validate that the value is suitable for the configuration word,
8481 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8482 collect extern declared symbols, don't emit symbol twice, check
8483 first if symbol is in publics set first,
8484 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8485 * added command line '--fstack' which enables an experimental
8486 feature for stack access, too buggy to be used yet...
8487 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8488 * (pic16_allocDirReg): when register has storage class S_REGISTER
8489 allocate in pic16_dynAccessRegs,
8490 * device/include/pic16/pic18f????.h: modified configuration word
8491 naming convention, words started as CONFIG0H but should be CONFIG1H
8493 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * device/include/mcs51reg.h: fixed bug 970993
8497 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8499 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8500 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8501 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8502 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8503 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8504 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8505 error/warning numbers,
8506 added function setWarningDisabled()
8507 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8508 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8509 _memcmp.c _memmove.c calloc.c realloc.c free.c
8510 * support/regression/tests/malloc.c: added tests for new functionality
8511 * support/regression/tests/zeropad.c: added tests for truncated initializers
8512 and initialized char arrays starting with '\x0'
8513 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8515 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8517 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8519 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8521 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8522 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8523 peephole 177.e. Thanks to anonymous
8525 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8527 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8528 function isn't used in the source but referenced as a
8529 variable initializer then declare it as extern in .asm file
8531 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8533 * .version: increased version number to 2.4.3
8535 Adding version extension according to ChangeLog CVS revision
8536 * src/Makefile.in (target all): added dependency 'version.h'
8537 * (rule version.h): added rule to create version.h from ChangeLog,
8538 * (rule dep): added dependency version.h,
8539 * src/version.awk: AWK script to create version.h
8540 * src/SDCCdwarf2.c (dwWriteModule),
8541 * src/SDCCglue.c (initialComments),
8542 * src/SDCCmain.c (printVersionInfo): modified to write after
8543 version string the version extension number,
8544 * src/SDCCutil.c: included "version.h"
8545 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8547 * src/SDCCutil.h: added prototype for getBuildNumber
8549 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8550 includeDirsSet, too,
8551 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8552 const char [] is found in function prototype...
8554 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8555 moving to WREG with source is already in WREG,
8556 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8557 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8558 * (aopForSym): stack'ed symbols are partially supported, added
8559 if-clause to support symbols in FARSPACE,
8560 * (sameRegs): added test for AOP_ACC to see if registers are same,
8561 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8562 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8563 * (pic16_popRegFromString): will not allocate a new register if it
8564 doesn't find one by name, bug may have introduced...
8565 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8566 * (genIpush): revived to use pic16 port's stack,
8567 * (genAddrOf): added incomplete case for stack'ed operand,
8568 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8569 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8570 can handle multibyte operands,
8571 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8572 * (pic16initialComments): added message for MPLAB compatibility
8574 * src/pic16/main.h: prototype for pic16_mplab_comp,
8575 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8576 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8577 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8578 because of increased complexity of procedure,
8579 * (_process_pragma): stack pragma changed to format 'stack pos len',
8580 emit symbol '_stack_end' to conform with gplink,
8581 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8582 to search for register,
8583 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8585 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8586 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8587 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8588 case for PO_GPR_REGISTER,
8589 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8590 dies, the new era is ahead !...
8591 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8592 pic16_dynInternalRegs,
8593 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8594 * (pic16_allocDirReg): minor optimizations and bug fixes,
8595 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8597 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8598 load stack and frame pointer with address of 'stack_end' symbol
8600 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8602 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8603 without source code but only variable initializers
8605 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8607 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8608 external are not declared as extern to reduce overhead while linking
8610 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8612 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8614 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8616 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8617 Yee Keat for the patch
8618 * src/SDCCast.c (decorateType): fixed bug #979599
8619 * src/ds390/gen.h: removed local fReturnSizeDS390
8620 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8621 * src/ds390/gen.c (genAnd, genOr, genXor),
8622 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8624 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8626 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8627 add relFilesSet to $3, manipulate $2 to handle linking of object
8628 files without source files in command line,
8629 * device/include/pic16 (all headers): added ID location macros,
8630 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8631 entries for ID location bytes,
8632 * (pic16_assignIdByteValue): NEW,
8633 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8634 added field dumpcalltree to pic16_options_t,
8635 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8636 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8637 emitting rFalseIfx label after check_carry label,
8638 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8639 pic16_emitDIRegs), NEW
8640 * (pic16glue): dump .calltree file when option --calltree found,
8641 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8642 * (_pic16_genAssemblerPreamble): emit ID locations after
8643 configuration registers,
8644 * (pic16_linkCmd): modifications of the link command,
8645 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8646 * (pic16_pCodeInitRegisters): don't init stack registers,
8647 * (pic16_findPrevInstruction): fixed bug,
8648 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8649 bug with immediate registers,
8650 * (buildCallTree): traces stack push and pop,
8651 * (pct2): dump also stack usage for each function,
8652 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8653 * (pic16_allocDirReg): various modifications,
8654 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8657 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/pic16/pcode.c: removed buggy double colon
8661 2004-07-01 Borut Razem <borut.razem AT siol.net>
8663 * support/scripts/sdcc.nsi: added include/pic16 to setup
8665 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8667 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8668 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8670 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8671 specific command line arguments. Also added sample lkr script
8672 for placing a variable at a specific memory bank.
8673 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8674 at a specific memory bank,
8675 * (pic16_dump_isection): fixed bug which caused string literals to
8676 be omitted when dumping idata section,
8677 * (pic16_groupRegistersInSection): added code to handle registers
8678 in specific memory banks,
8679 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8680 public, all references are renamed too,
8681 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8683 * (pic16_storeForReturn): added case to handle when dest is WREG,
8684 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8685 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8686 pic16_rel_udata, check to see if that register is marked as being
8687 a member of a specific memory bank,
8688 * (pic16_printIvalCharPtr): added code to add string literals either
8689 to code or the idata sections,
8690 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8691 also accept the 'udata' pragma,
8692 * src/pic16/main.h: new structure types sectName and sectSym
8693 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8694 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8695 * (pic16_findPrevInstruction): fixed, it returned nothing,
8696 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8697 instruction combinations,
8698 * (pic16_FixRegisterBanking): heavily reorganised,
8699 * (pic16_AnalyzeBanking): if generating banksel directives is
8700 disabled, then don't call FixRegisterBanking at all,
8701 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8703 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8705 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8707 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8708 Phuah Yee Keat <yk.phuah AT nestac.com>
8710 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8712 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8713 correctly the IVT even if it is relocated to some other location
8715 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8717 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8718 * device/include/pic16/pic18f2220.h: NEW,
8719 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8720 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8721 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8722 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8723 nodefaultlibs, ivt_loc is the location of the interrupt vector
8724 table, and nodefaultlibs signs that default libraries should not be
8725 linked in link stage,
8726 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8727 according to --ivt-loc argument,
8728 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8729 when pragma stack is found,
8731 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8733 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8734 256 (range check), 257 (do while), 258.a-f (bit banging
8735 f.e. on 3-wire SPI bus)
8737 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8739 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8740 variables used exclusively within a loop
8742 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8744 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8746 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8748 * src/SDCClrange.c (computeClash): fixed bug #971834
8750 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8752 * src/mcs51/gen.c (genCmp): fixed bug #975903
8753 * src/hc08/gen.c (operandsEqu),
8754 * src/ds390/gen.c (operandsEqu),
8755 * src/z80/gen.c (operandsEqu),
8756 * src/pic/gen.c (operandsEqu),
8757 * src/pic16/gen.c (operandsEqu),
8758 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8759 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8761 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8763 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8765 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8767 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8768 default case in switch statement,
8769 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8770 to eliminate problem with initialisation of pointers, but problem
8772 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8773 * (emitStaticSegment): removed various lines emitting debug info,
8774 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8775 added processor registers for utilizing EEPROM,
8776 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8777 configurable and set 8
8779 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8781 * .version: increased version number to 2.4.2,
8783 Cumulative patch for pic16 port
8784 * src/pic16/device.c: changed scheme to dump initial values for
8785 variables in idata segment, all print_idata* functions were removed,
8786 now the pic16_printIval* will be called,
8787 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8788 * _pic16_printPointerType, pic16_printPointerType,
8789 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8790 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8791 NEW, similar to the respective functions in SDCCglue.c,
8792 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8793 way, emitting hex bytes,
8794 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8796 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8798 * src/avr/ralloc.c (serialRegAssign),
8799 * src/xa51/ralloc.c (serialRegAssign),
8800 * src/pic/ralloc.c (serialRegAssign),
8801 * src/pic16/ralloc.c (serialRegAssign),
8802 * src/hc08/ralloc.c (serialRegAssign),
8803 * src/z80/ralloc.c (serialRegAssign),
8804 * src/ds390/ralloc.c (serialRegAssign),
8805 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8807 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8809 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8810 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8812 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8814 Cumulative patch for pic16 port:
8815 * src/pic16/device.h (typedef PIC16_device) modified fields for
8816 defining microcontrollers,
8817 * src/pic16/device.c: added new info for all devices in Pics16 array,
8818 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8819 to be optimised out by the pCode optimiser,
8820 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8821 specially, bug reported by G.M. Gallant,
8822 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8823 as force'd so that cannot be optimised out by pCode optimiser,
8824 * src/pic16/pcode.c,
8825 * src/pic16/pcodepeeph.c,
8826 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8827 they are disabled by default, but can be enabled explicit with
8828 command argument --denable-peeps, for testing,
8829 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8830 --pomit-ivt in COMPILE_FLAGS
8832 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8834 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8837 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8839 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8841 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8843 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8844 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8846 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8848 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8849 would only assign 0x300001 register.
8851 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8853 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8854 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8856 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8858 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8860 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8861 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8862 added peephole 254 (left shift), 255 (jump table)
8864 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8866 * device/lib/Makefile.in: removed comment line with model-pic16,
8867 * (target port-specific-objects-pic16): the libraries and objects
8868 are copied to the build directory form the device/lib/pic16/bin
8871 Cumulative patch concerning pic16 port:
8872 * library directory has been re-organized,
8873 * added support for PIC18F1220,
8874 * added headers and library sources for chips 18f1220,18f6520,
8875 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8877 * configuration registers setting has changed, now each supported
8878 device has a complete description of the registers it uses,
8879 * all initialisations are moved to idata sections, these section
8880 can be absolute or relocatable,
8881 * fixed initialisation of codespace variables,
8882 * fixed warning about PCLATU and gpsim,
8883 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8884 * (genAssign): use table reads when assigning from variables in codespace,
8885 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8886 char/int variables placed in codespace,
8887 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8888 registers set in .asm file, no need for --pomit-config-words anymore,
8889 * (pic16glue): some 8051 legacy segments are commented out
8890 (to be removed completely),
8891 * added support for alternative assembler and linker with --asm=
8892 and --link= command line arguments,
8893 * peepholes are disabled automatically in the port, no need to
8894 specify on command line,
8895 * port supports natively char/int/long multiplication, but converts
8896 all divisions to support functions,
8897 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8898 to the file set in variable $2,
8899 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8900 strings in ASCII format and not in hex,
8901 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8902 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8903 allocate proper register if iCodes aren't temporary,
8905 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8907 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8909 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8911 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8914 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8916 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8917 computed address is reused
8918 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8919 multi-byte bitfields
8921 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8923 * src/z80/gen.c: (genArrayInit): must check for pointers too
8925 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8927 * support/regression/tests/zeropad.c: never meant to commit the
8928 nestedstruct test: removed, added check for GCC version
8930 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8933 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8934 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8935 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8936 bugs 928906 and 954082 half-empty initializers
8938 * src/SDCCsymt.c (getAllocSize): added for above fix
8939 * src/z80/gen.c (genArrayInit): fixed bug 741044
8940 * support/regression/tests/zeropad.c: added tests
8942 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8944 * src/pic16/device.c (pic16_dump_section): corrected bug which
8945 caused some symbols of the libraries to be misplaced
8947 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8950 * src/pic16/ralloc.h,
8951 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8952 to fix conflict with pic port
8954 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8956 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8957 externs configuration variables,
8958 * src/pic16/ralloc.h,
8959 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8960 prototype in header, commented out some debug messages
8962 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8966 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8967 for gpasm COFF object generation. Thanks to D. Hawkins for
8970 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8973 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8974 Brock for spotting this)
8975 * src/ds390/gen.c (genEndFunction),
8976 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8977 interrupt handler and critical. Disable push/pop optimizations when
8978 peephole optimizations disabled.
8980 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8982 Updated pic16 library sources and headers.
8983 * device/lib/pic16/pic18f*/ ,
8984 * device/include/pic16/*.h: modified to handle structured SFR
8987 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8989 * src/port.h (PORT structure): added hook initPaths, now each
8990 port can declare its own default search paths,
8991 which can been seen with the --print-search-dirs option,
8992 see pic16 port for example,
8993 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8994 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8995 * (doPrintSearchDirs): NEW, replaces in a central manner the
8996 printing of search dirs which was split in set*Paths functions,
8997 * (main): added call to port->initPaths and doPrintSearchDirs,
9002 * src/izt/tlcs900h.c,
9005 * src/pic16/main.c: modified port structures to reflect addition of
9008 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9009 * (pic16_dump_section): for registers in same address reserve memory once,
9010 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9012 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9013 result is greater in size than right or left,
9014 * (pic16_genUMult8X8_8): there are some cases where the result can
9015 be 16 bits size, so handle these,
9016 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9017 * (pic16_outBitC): modified to emit pcodes,
9018 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9020 * (genDivOneByte): implemented algorithm to divide 8-bits,
9021 * (genCmp): uncommented goto, but issues still exist,
9022 * (genAnd): fixed a bug with variables >8bits,
9023 * (genPackBits): optimization added that uses BCF/BSF to change a
9025 * (genAssign): fixed bug when assigning floating point literals,
9026 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9027 __sdcc_gsinit_startup label,
9028 * src/pic16/main.c (_pic16_init): removed search directory
9030 * (_pic16_initPaths): NEW, used to initialise search directories,
9031 * (_hasNativeMulFor): support functions for all except char/int
9032 multiplication, and char division,
9033 * (PIC16_port struct): modified entry for native mul support,
9034 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9036 * (buildCallTree): call to register_usage is ifdef'ed out,
9038 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * device/include/string.h: applied Stas Sergeev's patch to make this
9041 header file compatible with the preprocessor -Wundef option
9042 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9043 failure (fixes bug #941458)
9045 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9048 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9049 that the variable, not the function, should be static
9050 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9051 to be consistent with non-literal case
9053 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9055 * src/SDCCast.c (isConformingBody): fixed bug #949967
9056 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9057 convilong): fixed bug #952086
9059 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * src/SDCCmem.c (allocVariables): fixed bug #955321
9063 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * src/hc08/main.c (_hc08_genAssemblerEnd),
9066 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9067 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9068 completely eliminated the use of a temporary file
9069 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9070 when more than one file linked
9071 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9073 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9076 which fixes bug #543481
9077 * support/regression/tests/bug-751703.c: fixed comments left from a
9079 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9080 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9081 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9083 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9084 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9085 are now changed to underscores in moduleName
9087 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9089 * as/mcs51/lkmem.c: better fix for bug #954173
9091 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9092 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9094 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9095 * device/include/c8051f000.h,
9096 * device/include/c8051f120.h,
9097 * device/include/c8051f300.h,
9098 * device/include/c8051f310.h,
9099 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9102 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9104 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9105 and mailing lists, doc'ed --no-peep-comments, removed reference
9106 to knoppix (newest version has no LyX/LaTeX), other minor changes
9107 * src/SDCCglue.c (glue): save 2 bytes stack space with
9108 option --main-return. The ljmp could probably be avoided too
9110 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9112 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9114 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9116 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9117 * src/SDCCopt.c (isLocalWithoutDef),
9118 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9119 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9120 (credit to Maarten Brock for patch #949363, on which this is based)
9121 * support/regression/tests/bug-751703.c: some test cases of extern used
9122 within inner scopes.
9124 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9126 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9128 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9130 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9131 dwWriteLabel): fix to create valid debugger symbols even when
9132 the module name has non-alphanumeric symbols in it
9133 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9134 when a variable's allocation has been optimized away
9137 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9139 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9141 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9143 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9145 * src/z80/gen.c (z80_emitDebuggerSymbol),
9147 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9149 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9151 * src/avr/gen.c (avr_emitDebuggerSymbol),
9153 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9155 * src/SDCCdebug.c (emitDebuggerSymbol),
9157 * src/port.h: added a debugger struct to the port struct. Added a
9158 callback for defining debugger symbols
9160 * src/SDCCast.c (createLabel),
9161 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9164 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9165 iCode back to the ast for the function
9167 * src/hc08/ralloc.c (hc08_assignRegisters),
9168 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9169 unneeded fields from the regs struct.
9170 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9171 pushReg() & pullReg() functions instead of emitcode()
9173 * src/hc08/gen.c (genLabel, genhc08Code),
9174 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9176 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9179 * src/hc08/gen.c (genEndFunction, genhc08Code),
9181 * src/mcs51/gen.c (genEndFunction, gen51Code),
9183 * src/ds390/gen.c (genEndFunction, gen390Code),
9185 * src/z80/gen.c (genEndFunction, genZ80Code),
9188 * src/pic/gen.c (genEndFunction, genpic14Code),
9190 * src/pic16/gen.c (genEndFunction, genpic16Code),
9192 * src/avr/gen.c (genEndFunction, genAVRCode),
9194 * src/xa51/gen.c (genEndFunction, genXA51Code),
9196 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9197 specific code to cdbFile.c and out of the backend code generators
9199 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9200 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9201 starting address is now 0
9205 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9206 assembler directive for DWARF support
9207 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9211 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9213 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9215 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9216 and inappropriate peephole optimization in jump tables
9218 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9221 * src/SDCCglue.c: sdccopt works for the hc08 port now
9223 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9225 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9227 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9229 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9231 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9237 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9238 comments from the peephole optimizer replacement rules
9239 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9241 * src/SDCCcse.c (updateSpillLocation),
9242 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9244 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9245 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9246 objects far pointers
9248 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9250 * src/SDCCsymt.h: a missing part of my last change
9251 * src/pic/ralloc.c (regTypeNum),
9252 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9254 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9257 * src/SDCCicode.c (aggrToPtrDclType),
9259 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9260 ptrPseudoSymConvert),
9261 * src/pic/ralloc.c (regTypeNum),
9262 * src/pic16/ralloc.c (regTypeNum),
9263 * src/hc08/ralloc.c (regTypeNum),
9264 * src/ds390/ralloc.c (regTypeNum),
9265 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9266 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9268 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * link/z80/lkmain.c (afile),
9271 * as/hc08/lkmain.c (afile),
9272 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9273 prevent a pointer problem when a filename has no directory and
9274 no extension specified.
9276 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9278 * link/z80/lkmain.c (afile): allow periods in directory names
9279 * link/z80/lkmain.c (afile),
9280 * as/mcs51/lkmain.c (afile),
9281 * as/hc08/lkmain.c (afile): allow linker script file to have an
9282 extension other than ".lnk"
9283 * link/z80/lklex.c (getfid),
9284 * link/z80/lkmain.c (parse),
9285 * as/mcs51/lklex.c (getfid),
9286 * as/mcs51/lkmain.c (parse),
9287 * as/hc08/lklex.c (getfid),
9288 * as/hc08/lkmain.c (parse): Support comments in the linker script
9289 file on lines by themselves and after filenames
9291 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9293 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9295 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9297 * src/z80/peeph-z80.def: removed some peephole rules that don't
9298 work with multibyte arithmetic (fixed bug #937126)
9299 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9300 to registers and not global variables
9301 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9302 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9303 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9304 checking for assignments not internally generated (fixed bug #931895)
9305 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9306 structure member (fixed bug #930072)
9308 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9310 * src/SDCCmain.c (linkEdit),
9311 * src/hc08/main.c (_hc08_parseOptions),
9312 * as/hc08/Makefile.in,
9316 * as/hc08/lkrloc.c (relr, rele),
9317 * as/hc08/lkarea.c (lnkarea)
9318 * as/hc08/lkmain.c (afile, parse),
9319 * as/hc08/lkelf.c: support for ELF output
9320 * as/hc08/lks19.c (s19),
9321 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9323 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9325 * as/mcs51/lkihx.c: Fixed bug #899105.
9327 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9329 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9330 .dsp files from Unix to DOS.
9332 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9334 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9335 function pointers; we have been compliant for several months now.
9336 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9337 change that was accidently commented out
9338 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9339 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9342 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9344 * src/hc08/gen.c: output of all of the internal debugging information
9345 is now controlled by the D() macro; it is disabled by default
9347 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9349 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9350 harder to keep the same registers during a CAST iCode
9351 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9352 long via int can be done in a single cast, if the signedness is
9354 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9355 putchar() in tinibios.c in ds390's library
9357 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9359 * src/SDCCast.c (decorateType): fixed bug #898889,
9360 cast result of a literal complement too
9361 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9362 fixed check for bitfields
9364 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9366 * src/SDCCicode.c (geniCodeLogic): made it static,
9367 (geniCodeLogicAndOr): added in order to fix bug #905492,
9368 (ast2iCode): fixed bug #905492
9369 * support/regression/tests/bug-905492.c: added
9370 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9371 (processParms): fixed bug #927659: don't copy parms, this will clear
9373 * support/regression/tests/bug-927659.c: added
9375 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9377 * src/SDCCast.c (addCast): don't cast float to char
9378 * device/lib/libsdcc.lib: added _memmove
9380 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9382 * device/lib/large/Makefile: fixed parallel execution by
9383 replacing `make` by `$(MAKE)`
9385 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9388 offsets (fixes bug #923936)
9390 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9392 * device/lib/small/Makefile: fixed parallel execution by
9393 replacing `make` by `$(MAKE)`
9395 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9397 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9399 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9401 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9402 * src/regression/Makefile: Regression test was not running.
9404 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9406 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9407 complement if possible
9408 * src/SDCCval.c (valComplement),
9409 * src/SDCCicode.c (operandOperation): fixed complement of literal
9410 * support/regression/tests/onebyte.c (testComplement): added
9412 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9414 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9415 return an optimized tree; actually replace actParm with the new tree
9416 * src/SDCCast.h: added some parantheses to remove side effects
9417 * support/regression/tests/bug-920866.c
9419 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9420 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9421 Bit operands were not being handled properly in the pic14 port.
9422 (now src/regression/add.c passes again).
9424 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9426 * src/SDCC.y (labeled_statement): case and default no longer require
9427 a following statement (RFE #893037)
9429 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9431 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9432 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9433 disabled (fixes bug #916294)
9434 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9435 "mov a,acc"; patch provided by Lenny Story
9436 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9438 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9440 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9442 * src/ds390/gen.c (genFunction, genEndFunction),
9443 * src/ds390/ralloc.c (ds390_assignRegisters),
9444 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9445 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9446 pushed if there are parameters passed on the stack. Also, a cleaner
9447 way to decide if r0/r1 should be pushed/popped. (Together they fix
9450 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9453 * device/lib/mcs51/crtpagesfr.asm,
9454 * device/lib/mcs51/crtxinit.asm,
9455 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9456 to avoid confusion with Si Lab's SFRPAGE register.
9458 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/SDCCglue.c (emitMaps): allow public sfr variables
9461 * src/SDCCglue.c (initialComments): include compiler build date
9462 with compiler version and put the timestamp of the generated
9463 assembly file on a serperate line to be less confusing.
9464 * src/port.h: added genInitStartup hook
9471 * src/z80/main.c: genInitStartup initialize as NULL (default to
9472 historical behaviour)
9473 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9474 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9475 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9476 library instead of hard coding it into the compiler.
9477 * support/regression/ports/mcs51-stack-auto/spec.mk,
9478 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9479 * device/lib/mcs51/Makefile,
9480 * device/lib/small/Makefile,
9481 * device/lib/large/Makefile,
9482 * device/lib/mcs51/crtpagesfr.asm,
9483 * device/lib/mcs51/crtstart.asm,
9484 * device/lib/mcs51/crtxclear.asm,
9485 * device/lib/mcs51/crtxinit.asm,
9486 * device/lib/mcs51/crtclear.asm,
9487 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9488 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9489 and into user configurable files.
9490 * device/lib/clean.mk: clean mcs51 directory too
9491 * support/regression/tests/longlit.c: added static to T1 declaration
9492 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9493 accesses in the initialization code
9495 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9497 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9498 OSCTRIMVAL as noted in bug #916008
9500 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9502 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9503 in loops with multiple exits (reported as incorrect registers
9504 used by Martin Helmling in Sdcc-user list)
9506 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9508 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9509 made ds390 register extensions look less like error messages
9511 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9513 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9514 reported by Adam Wozniak in Sdcc-user list
9516 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9518 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9519 arithmetic optimizations, added debug output
9521 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9523 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9524 * sdcc.spec: updated and split sdcc into 3 rpms
9525 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9526 needed for literals of LEFT_OP and '+'
9527 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9528 introduced RESULT_TYPE_NOPROM
9529 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9531 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9532 limited promotion to int only for '*'
9533 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9535 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9537 * src/pic16/gen.c (genSkip),
9538 (genc16bit2lit), (gencjneshort): commented out
9539 (is_LitOp): new helper function, checks operand type
9540 (genCmpEq): rewritten
9542 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9544 * support/regression/tests/bug-908454.c: added
9546 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9548 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9549 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9550 (geniCodeCast): cosmetic, don't preserve bit storage class
9551 (geniCodeLeftShift): added promotion
9552 (geniCodeLogic): fixed regression
9553 * src/SDCCsymt.c (computeTypeOr): accept bits too
9554 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9556 2004-03-07 Borut Razem <borut.razem AT siol.net>
9558 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9560 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9562 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9563 version of pic16_genPackRegisters which does not check if ic is a
9565 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9566 function cause string1.c regression test fails
9568 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9570 * sim/ucsim/configure.in,
9571 * sim/ucsim/configure,
9572 * sim/ucsim/doc/Makefile.in: use docdir
9573 * src/SDCC.y: fixed sbit atrributes
9574 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9575 * src/SDCCast.c (decorateType): |^& need special promotion handling
9577 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9578 * src/SDCCsymt.h (computeType),
9579 * src/SDCCicode.c: computeType() needs op
9580 * src/SDCCsymt.c (checkTypeSanity),
9581 * doc/sddman.lyx: "plain" bitfields are unsigned
9582 * src/SDCCsymt.c (computeTypeOr): added
9583 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9585 * src/SDCCval.c (val*): computeType() needs op
9586 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9587 * support/regression/tests/onebyte.c: added tests for |^&
9589 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9591 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9592 for writing icode into asm output.
9594 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/pic16/device.c: added some debug lines enabled
9597 with macro DEBUG_CHECK,
9598 * src/pic16/genarith.c: more debug in genPlus,
9599 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9600 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9601 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9602 * (aopForSym): onStack symbols are re-placed in data memspace,
9603 and onStack flag is cleared,
9604 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9605 copy temporary pcodeop,
9606 * (genPcall): added warning for not updating PCLATU,
9607 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9608 always true for pic16 port,
9609 * (genMultOneWord): NEW, supports integer multiplication,
9610 * (genMult): modified to call genMultOneWord,
9611 * (ifxForOp): added warning when return NULL,
9612 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9613 flag is set before call to operandFromSymbol for implicit
9615 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9616 options.intlong_rent are set by default,
9617 * (_hasNativeMulFor): modified to allow port generation of integer
9619 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9620 set regtype to REG_SFR for all registers, restricting seting the
9621 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9623 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9625 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9626 more than 500 times in the regression tests
9628 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9630 * support/Util/SDCCerr.h,
9631 * support/Util/SDCCerr.c,
9632 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9634 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9635 for symbol conflicts.
9636 * support/valdiags/tests/enum.c,
9637 * support/valdiags/tests/tentdecl.c,
9638 * support/valdiags/tests/struct.c: expect possible error messages
9639 referring to original symbol definitions.
9640 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9642 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9644 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9646 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9648 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9650 * src/pic16/ralloc.c (newReg): fixed bug #908929
9652 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9654 * src/ds390/gen.c: added missing #include "main.h"
9656 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9658 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9659 checking if symbol is already in set,
9660 * src/pic16/device.h: prototype for checkAddSym,
9661 * src/pic16/gen.c: (_G): added entry interruptvector,
9662 * (assignResultValue): removed some commented out lines,
9663 * (genFunction): check for ISR via sym->type, absolute section for
9664 interrupt code is created via a new pBlock, the goto instruction is
9665 placed now correctly at the interrupt vector position, changed all
9666 references from ivec to _G.interruptvector,
9667 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9668 is the interrupt is a high priority one, same for return from ISR,
9669 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9670 externs to calls of checkAddSym,
9671 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9672 pic16_pcode_verbose flag is set,
9673 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9674 * src/pic16/pcoderegs.c: message about how many registers are saved
9675 will only be emitted if pic16_pcode_verbose flag is set,
9677 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/ds390/ralloc.h,
9680 * src/ds390/ralloc.c (ds390_regWithIdx),
9681 * src/ds390/gen.c (emitcode),
9683 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9684 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9685 ds390operandCompare, getRegsRead, getRegsWritten,
9686 initializeAsmLineNode): customized instruction size calculation for
9687 ds390, started basis for some register optimizations
9688 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9689 corresponding assembly output
9690 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9691 missing push/pop of r0/r1. Optimized push/pops
9693 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9695 * src/mcs51/main.c (instructionSize): fixed ACALL size
9696 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9698 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9700 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9701 the sorting of rlist with NULL elements
9702 * (print_idataType, print_idata): NEW to create idata sections
9703 * src/pic16/device.h: idataSymSet new variable
9704 * src/pic16/gen.c (genFunction): fixed some bugs in string
9705 comparing, improved the absolute section creation for ISRs,
9706 added FSR0L/FSR0H in registers that are saved in an ISR,
9707 * (genInline): fixed the processing of inline snippets,
9708 now they undergo no process by the peephole optimizer
9709 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9710 are placed in idataSymSet,
9711 * (pic16emitStaticSeg): extern symbols are added in externs,
9712 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9713 switching when aboslute variables are placed in access bank memory
9714 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9715 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9716 commented out with #if,
9717 * (pic16_packRegisters): reintroduce the check for CAST because some
9718 symbols are not correctly handled,
9719 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9720 pCodeInstruction instead of pCode,
9721 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9722 pCodeAsmDir definition,
9723 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9724 directive, then the argument directive is emitted without the leading
9725 tab, hack for inline labels which must be in the first column,
9726 * (compareLabel,pic16_findNextInstruction),
9727 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9728 * (insertBankSwitch): modified for the new pCodeAsmDir,
9730 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9731 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9733 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9735 * (pushSide): commented out with #if,
9736 * (assignResultValue): fixed some typos in saving
9738 * (genPcall): FIXED and sync'ed with genCall,
9739 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9740 * (genNearPointerGet): fixed to handle some more cases,
9741 implementation scheme via table reads,
9742 * (genConstPointerGet): modified to access code memory correct,
9743 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9744 and improved to handle some cases
9745 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9746 instead of "RETLW" for init data
9747 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9748 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9749 variables are placed in access bank memory (<0x80 and >=0xf80),
9750 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9751 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9752 TBLWT_POSTDEC,TBLWT_PREINC
9753 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9754 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9756 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9757 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9758 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9759 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9761 2004-02-29 Borut Razem <borut.razem AT siol.net>
9763 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9764 support/Util/findme.h, support/Util/system.h: enhance binary relative
9765 search for lib and include by using findProgramPath()
9767 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCpeeph.c (pcDistance),
9772 * src/mcs51/ralloc.h,
9773 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9775 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9776 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9777 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9778 size calculation port specific, started basis for some register
9780 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9781 missing push/pop of r0/r1. Optimized push/pops
9782 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9783 * device/lib/_modsint.c (_modsint),
9784 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9785 and stack version so regression tests pass
9787 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9789 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9790 * src/SDCCast.c (decorateType): catch another small optimization
9792 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9793 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9794 modified to finally use computeType() all over SDCC,
9795 see Feature Request #877103
9796 * src/SDCCval.h: cosmetic
9797 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9798 valCompare(); regression tested in muldiv.c
9799 * support/regression/tests/muldiv.c (testMod): mod sign follows
9802 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9804 * src/SDCCast.c (decorateType): fixed bug #902362
9805 * doc/INSTALL.txt: fixed install instructions for win32
9807 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9809 * device/include/Makefile.in (install): fixed by replacing spaces
9812 * doc/INSTALL.txt: updated for release
9813 * doc/sdccman.lyx: added warning for --xstack being buggy
9815 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9817 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9818 to eliminate build warnings.
9819 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9821 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9822 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9824 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9825 removed -penable-stack, added comment for stack pragma, added
9826 warning for not initializing the stack/frame registers, removed
9827 comment at interrupts section
9829 Stack is made permanent, there is no ability to disable stack usage.
9830 * src/pic16/device.h,
9831 * src/pic16/device.c: removed all references to USE_STACK macro,
9832 * src/pic16/device.c (pic16_dump_section): when no elements in
9833 rlist, free rlist before return,
9834 * (pic16_dump_int_registers): NEW, internal registers are a new set
9835 of general purpose registers reused by each function,
9836 * (checkAddReg): returns 1 if registers is added to set,
9837 * (pic16_groupRegistersInSection): when a registers is of type
9838 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9839 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9840 SRCASECMP macro is moved here from device.c
9841 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9842 PO_PCLATU, PO_PRODL, PO_PRODH,
9843 * (pic16_pCodeOpType, genMinus,
9844 changed compares to "a" register, with AOP_ACC,
9845 * (pic16_genPlus): fixed some bugs and indented properly,
9846 * (pic16_addSign): changed size to size+offset in the MOVWF
9848 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9849 multiply 8-bit operand by literal, result is 8-bit,
9850 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9851 multiply 2 8-bit operand, result is 8-bit,
9852 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9854 * src/pic16/gen.c: changed accUse to contain WREG only,
9855 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9856 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9857 true, do not use immediate addressing any more unless sym is a
9858 pointer in codespace,
9859 * (aopForRemat): do not use immediate addressing when symbol not in
9860 codespace and when symbol's address is requested,
9861 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9863 * (aopGet): added case for AOP_ACC and don't return "accumulator
9864 bug" but WREG instead,
9865 * (popGetTempReg): pushes contents of temporary register in stack,
9866 * (popReleaseTempReg): pops contents of temporary register from
9867 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9868 * (pic16_popGet): separated case AOP_ACC to return register WREG
9869 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9870 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9871 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9872 the use of immediate pointers to certain cases only.
9874 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9875 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9876 * (assignResultValue, genCall, genRet): modified to use the new
9877 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9878 genPcall is still broken,
9879 * (genFunction): added code to create 'A' type pBlocks when
9880 interrupt functions are generated, code not extensively tested yet,
9881 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9882 * (genEndFunction): modified so ISRs pop stored registers from stack,
9883 * (genMultOneByte): cleanup,
9884 * (AccRsh): added flag andmask, to and result with appropriate mask,
9885 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9886 * (genDataPointerGet): fixed and reenabled its use,
9887 * (genNearDataPointerGet): bugs fixed,
9888 * (genDataPointerSet): bugs fixed,
9889 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9890 pic16_DumpSymbol, pic16_DumpOp,
9891 * src/pic16/genutils.h: function prototypes for the above functions,
9892 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9894 * (pic16emitRegularMap): many many many improvements, but needs a
9896 * src/pic16/main.c: enable_stack in pic16_options is removed,
9897 * (_pic16_parseOptions): removed command line options -penable-stack,
9898 * (_process_pragma): emit stack symbol only when stack pragma is
9900 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9901 redirected to FSR0L/FSR0H pair,
9902 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9903 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9904 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9906 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9907 * (dumpPicOptype): NEW,
9908 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9909 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9910 with movff instruction,
9911 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9912 added pic16_int_regs, some packRegsFor* functions are commented out,
9913 because produce errors,
9914 * src/pic16/NOTES: minor modifications
9916 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9918 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9919 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9921 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9922 * as/mcs51/lkaomf51.c: fixed bug #895763
9924 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9926 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9928 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9930 * doc/sdccman.lyx: added details about the HC08 storage classes and
9931 interrupts, fixed the register usage info for z80 & gbz80
9933 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9935 * doc/sdccman.lyx: added more pic16 port documentation
9936 * device/include/pic16/: added header pic18fregs.h
9938 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9940 * doc/sdccman.lyx: added Vangelis' contribution
9942 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9945 extend to the next CALL or PCALL, not just to the next CALL.
9947 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9949 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9951 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9953 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9954 bug #895752 and a better fix for bug #716790
9956 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9958 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9960 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9962 * doc/sdccman.lyx: minor changes, minor changed
9964 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9966 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9967 which can't handle SDCC_NEWONEBYTEOPS,
9968 (geniCodeMultiply): removed conversion from mult to shift for pic14
9971 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9974 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9975 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9976 thus fixing bug #895406
9978 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9980 * device/lib/_modsint.c,
9981 * device/lib/_modslong.c: sign follows divisor only
9982 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9983 signs or signedness can be ignored
9984 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9985 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9986 added optimization for IFX,
9987 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9989 reenabled optimization for IFX, which was removed on 2004-01-11
9990 * src/SDCCast.h: added return type IFX
9991 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9992 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9993 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9994 SDCC_OLDONEBYTEOPS selects the old behaviour
9995 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9996 changed again and commented promotion rule
9997 * src/SDCCval.c (valDiv): promotion no longer necessary
9998 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9999 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10001 * support/regression/tests/onebyte.c: added
10003 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10005 * gen.c (genInline): reverted to old code for assemnling inline
10006 code because of bug reported James Chadd
10008 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10010 * ralloc.h: missing declarations from previous patch,
10011 seems that patch for ralloc.h was never applied, fixed
10013 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10014 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10018 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10019 indirect addressing. Marked FSR0 as deprecated
10020 * gen.c (pointerCode): commented out, not needed now
10021 (pic16_popGet2p): new MOVFF helper function
10022 (genGenPointerGet),
10023 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10024 (shiftRLong): removed duplicate debugging info
10026 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10028 * src/ds390/gen.c (genNearPointerGet),
10029 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10030 optimization with bits, but not bitfields.
10031 * src/ds390/ralloc.c (packRegisters),
10032 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10034 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10036 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10038 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10041 * src/SDCCicode.c (operandFromSymbol),
10042 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10043 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10044 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10045 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10046 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10047 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10049 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10050 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10051 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10052 * src/SDCCsymt.c (newSymbol),
10053 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10056 * src/SDCCval.c (newiList): fixed bug #885705
10058 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10060 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10061 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10063 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10065 * device/include/c8051f120.h,
10066 * device/include/c8051f300.h,
10067 * device/include/c8051f310.h: added/updated header files for Silicon
10068 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10069 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10070 in new section Submitting patches
10072 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10075 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10076 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10078 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10079 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10080 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10082 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10083 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10084 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10086 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10087 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10088 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10089 genGenPointerSet): fixed bug #892400
10090 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10091 to eliminate build warnings.
10092 * src/SDCCast.c (processParms),
10093 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10095 * support/valdiag/valdiag.py: added GCC to the list of defines active
10096 when compiling with gcc
10098 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10100 * support/Util/SDCCerr.h,
10101 * support/Util/SDCCerr.c,
10102 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10103 with an incomplete type (fixed bug #883734)
10104 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10106 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10108 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10110 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10112 * src/SDCCast.c (decorateType),
10113 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10114 function pointer implementation
10115 * support/regression/tests/funptrs.c: added tests to verify both forms
10116 of function pointers work correctly. Added tests to verify parameters
10117 are passed in the correct order.
10119 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10121 * device.c (regCompare): registers are sorted by ascending
10122 address and increasing size,
10123 * main.c (_pic16_finaliseOptions): removed the declaration
10124 of compiler macro MCU. Now a macro of the format pic18fxxxx
10125 will be defined from the command line
10127 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10128 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10130 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10131 PCOP_RLCF was overwritten!
10132 * gen.c (genSkip): commented out calls to pic16_emitcode,
10133 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10135 * (genRRC): added debugging info,
10136 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10137 overwritten while shifting,
10138 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10139 overwritten while shifting,
10142 * (shiftLLeftOrResult),
10143 * (shiftRLeftOrResult),
10145 * (shiftLLong): Implemented with pic16_emitpcode
10146 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10147 * (genLeftShift): Fixed bug, operand for shift by variable always
10148 was "and"ed with 0x0f,
10149 * (genLeftShiftLiteral),
10151 * (genRightShiftLiteral): added debugging info,
10152 * (genrshFour): added comment,
10153 * (genRightShift): determined signedness from operand "left"
10154 instead of "result"
10156 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10158 * src/SDCCicode.c (geniCodeParms),
10159 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10160 function pointers, fixed function pointer bugs #861242 and #861896
10162 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10164 * device/include/c8051f000.h,
10165 * device/include/c8051f120.h,
10166 * device/include/c8051f300.h: added header files for Silicon
10167 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10169 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10171 * src/SDCCast.c (processParams): added new type flow and restructured
10172 (gatherAutoInit): added new type flow
10173 (addCast): cosmetic changes
10174 (getLeftResultType): added new type flow for array indices, patch
10175 provided by Stas, see FR #877103
10176 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10177 array index patch by Stas
10178 * src/SDCCast.h: added prototype getResultTypeFromType()
10180 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10181 * src/pic/glue.c (pic14emitStaticSeg),
10182 * src/pic16/glue.c (pic16emitStaticSeg),
10183 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10184 for initialization of symbols
10185 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10186 * support/Util/SDCCerr.h:
10187 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10188 * .version: bumped version number to 2.3.8
10189 * device/include/Makefile.in (install),
10190 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10193 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10195 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10196 Slade Rich fixed an optimization bug
10197 * src/pic/pcodepeep.c,
10198 * src/pic/pcoderegs.c
10199 * doc/Makefile (install): added test for directory
10201 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10203 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10204 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10205 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10206 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10207 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10208 * as/mcs51/asexpr.c (term),
10209 * as/hc08/asexpr.c (term): fixed bug #887146
10211 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10213 * src/z80/gen.c (genMult): handle single byte result product
10214 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10215 DUMMY_READ_VOLATILE (fixed bug #886367)
10217 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10219 * support/regression/tests/libmullong.c: fixed logic, on little endian
10220 hosts we ended without a mullong_wrapper()
10222 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10224 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10225 virus/worm forged address usage.
10227 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10229 Fixed promotion, it should be done on AST level:
10230 * src/SDCCast.c (addCast): added promotion to int
10231 (decorateType): updated call to upCast()
10232 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10233 usualUnaryConversions()
10235 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10237 * support/regression/tests/literalop.c (mulWrapper): Added a
10238 wrapper to remove integer overflow warnings.
10240 * support/regression/tests/float_trans.c: Made work on host.
10242 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10245 * support/regression/generate-cases.py (main): Changed from inline
10248 * doc/Makefile (install): Changed to depth first to get rid of
10249 missing directory install warning.
10251 * as/Makefile (install-doc): Made work on Mac.
10253 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10255 * src/SDCCast.c: added an additional type flow in decorateType() of
10256 opposite direction, see feature request #860006; it's enabled at runtime
10257 by setting the environment variable SDCC_NEWTYPEFLOW
10258 * src/SDCCast.h: changed prototype of decorateType()
10259 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10260 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10261 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10262 see feature request #877103
10263 * src/SDCCval.c: updated call of decorateType()
10264 (valBitwise): fixed bug #882876
10265 (valMinus): added promotion
10266 (valLogicAndOr): result is unsigned
10267 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10268 * src/SDCCsymt.c (computeType),
10269 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10270 must not cause an unsigned operation
10271 * src/pic/glue (pic14emitRegularMap),
10272 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10274 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10276 * src/pic/pcode.c (PCodeID): commented out left over debug code
10278 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10280 * support/valdiag/tests/overflow.c: added shift tests
10281 * src/pic/device.c,
10288 * src/pic/pcodepeep.c,
10289 * src/pic/pcoderegs.c,
10290 * src/pic/ralloc.c,
10291 * src/pic/ralloc.h: applied patch from Slade Rich;
10292 added support for multiple code pages and multiple RAM banks on the
10293 PIC 14 port. The ASM files now no longer simply assume all the
10294 code / RAM are in the same page / bank. This means the linker can
10295 safely allocate code/RAM of separate ASM files to different pages/banks.
10296 * doc/sdccman.lyx: added Slade's tips
10297 * src/mcs51/peeph.def: fixed bug #880768
10299 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10301 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10302 * src/SDCCast.c (decorateType): fixed bug #880197
10304 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10306 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10309 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10310 strtof is not part of C89 and isn't included with Mac OS X.
10312 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10314 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10315 shiftL2Left2Result): fixed bug #879326
10316 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10317 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10318 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10319 address fetch for clr instruction
10320 * device/lib/hc08/_mulint.c: created optimized assembly version
10321 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10323 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10325 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10326 proposed in FR #877103
10328 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10330 * src/SDCCval.c (cheapestVal): added missing checks
10331 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10332 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10334 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10336 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10339 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10341 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10342 loaded with the linker search paths (-L arguments) and the libraries
10343 to be linked with the current source (-l arguments). Changes
10344 currently will affect only the pic16 port.
10345 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10346 include path the port specific paths and port specific libraries,
10347 * gplink command now contains the $3 argument,
10348 * src/pic16/device.h,
10349 * src/pic16/device.c,: structure PIC_device is made public and
10350 renamed to PIC16_device, the same for variable Pics which is renamed
10351 to Pics16. Updated all references to them.
10352 * src/pic16/glue.c (pic16glue): corrected bug with code
10353 initialization which bypassed the variable initializations block.
10355 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10356 COMPILE_FLAGS and added the --nostdinc option
10358 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * device/include/mc68hc908jb8.h: Register defs for another member
10361 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10363 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10365 Documenting changes from previous commits.
10366 * configure.in (version 1.56),
10367 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10368 when generating output files to configure the pic16 library,
10369 but now I've commented it out, since gputils aren't installed in the
10370 SF compile farm, so library won't compile
10372 * device/lib/Makefile.in (version 1.56): initially I've added in
10373 target 'all' the prerequestive 'model-pic16' so it compiled the
10374 pic16 library, but now I've commented it out for the same reasons
10376 * added targets 'model-pic16' and 'objects-pic16' to compile the
10378 * added target 'port-specific-objects-pic16' to handle the
10379 generated libraries and copy them into the build/ directory
10380 * added target 'clean-intermediate-pic16' to clean intermediate
10381 files into pic16 directory
10382 * in target 'installdirs' added line to create directory pic16 in
10383 the installation path
10385 * device/include/Makefile.in (version 1.11): in target 'install'
10386 added lines to copy all header files to installation path,
10387 * in target 'installdirs' added line create directory for pic16
10388 headers in the installation path
10390 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10392 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10395 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10398 * device/lib/configure.in,
10399 * device/lib/configure: fixed for autoconf 2.57
10401 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10404 option so that it actually works. Made it specific to the z80, since
10405 the gbz80 doesn't have these kinds of I/O ports.
10407 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * device/include/z180.h,
10410 * device/lib/_memcpy.c,
10411 * device/lib/_memmove.c,
10412 * device/lib/_mulint.c,
10413 * device/lib/ser_ir.c,
10414 * device/lib/ser_ir_cts_rts.c,
10415 * device/lib/_strcmp.c,
10416 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10417 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10418 portmode; added deprecation warning for bank= and protmode= forms.
10419 Also, guard against buffer overflow.
10420 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10422 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10424 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10425 changed interrupt vector table generation to only emit declared vectors.
10426 * device/include/Makefile.in: added missing backslash
10427 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10429 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10431 Mainly changes to support compilation of the device libraries
10432 * src/pic16/device.c: stack is allocated via symbol and not
10433 via literal number. The symbol is placed in the corresponding
10434 position of the data ram
10435 * (pic16_dump_section): relocatable and absolute uninitialized
10436 data are now emitted in sorted order to reduce section naming,
10437 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10438 weren't marked as being in the access bank,
10440 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10442 Added portion of GNU PIC Library under the directory
10443 device/include/pic16 and device/lib/pic16. These files
10444 contain the declarations of SFRs for the PIC18Fxx2 devices.
10445 The directory is initialized via configure from toplevel.
10447 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10449 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10450 the spilllocations to be compared correctly
10452 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10454 * src/SDCCast.c (decorateType): fixed bug introduced today
10456 2004-01-12 Borut Razem <borut.razem AT siol.net>
10458 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10459 doc/sdccman.lyx: upper case pragmas are deprecated
10461 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10463 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10464 in simpler and even better code
10466 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10468 * src/SDCCicode.c (operandOperation): fixed bug #874819
10469 * src/SDCCast.c (decorateType): fixed
10470 char foo (unsigned long ul) { return ul > 0; }
10472 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10474 * doc/sdccman.lyx: Moved and added some sections, small changes
10475 all over. Telling LaTeX to be less strict with word spacing
10476 to better keep the right margin. Changed some notes about
10477 maintainance of the ports in section 3.2.1 - is it OK like this?
10479 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10481 SDCC source changes:
10482 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10483 convilong): modified to inform the pic16 port that builtin functions
10486 PIC16 PORT specific changes:
10487 * src/pic16/device.c pic16_dump_equates() added,
10488 processor registers declared internally by the port are emitted in
10489 the translation as equates,
10490 * src/pic16/gen.c: inline code is passed unprocessed to the
10492 * (pic16_popGetLit2): fnuction modified to take second operand as
10493 pCodeOp pointer and not as literal,
10494 * (popRegFromIdx): prefixed with pic16_,
10495 * (pic16_popCombine2): modified to receive already allocated pCode
10497 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10498 * (genFunction): initializes local stack frame and pushes on stack
10499 all the registers used by this function,
10500 * (genEndFunction): restores all registers from stack and restores
10502 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10504 * (pic16glue): changed the program startup sequence,
10505 * added new dbName code 'A' for functions placed in absolute section
10506 * src/pic16/main.c: added function attribute _naked,
10507 * added pragma 'code' to place a fnuction at an absolute address,
10508 * added command line arguments --debug-ralloc and --pcode-verbose,
10509 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10510 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10511 * (pic16_newpCodeOpLit2): modified to take the second operand as
10513 * (pic16_printpBlock): modified to emit each function in a separate
10515 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10516 UPPER for immediate operands,
10517 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10519 * src/pic16/peeph.def: all peepholes with movff are commented out,
10520 because there is a problem in the pcode peep optimizer,
10521 * src/pic16/ralloc.c: the register allocator can now reuse local
10522 function symbols for another function. This saves register usage.
10523 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10525 Added file src/pic16/NOTES with information about program writing on
10526 the current port version.
10528 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10530 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10531 and peephole 252 (array access)
10533 2004-01-09 Borut Razem <borut.razem AT siol.net>
10535 * src/SDCCmain.c : fixed #872250: -l command line defined library
10536 files are scanned before standard library files
10538 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10540 * src/SDCCast.c (decorateType): fixed bug #874046
10542 2004-01-09 Borut Razem <borut.razem AT siol.net>
10544 * support/scripts/sdcc.nsi: remove previous installation
10546 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10548 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10549 bytes for last interrupt vector (mcs51)
10550 * sdcc.spec: fixed typo
10552 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10554 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10555 gen51Code): more efficient parameter receive for --model-large
10558 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10560 * src/ds390/main.c,
10561 * src/z80/main.c: added missed needLinkerScript flags (more than
10562 one port structure defined in these file)
10563 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10566 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10568 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10569 * src/port.h: added flag needLinkerScript in port->linker
10570 structure to inform whether to create a .lnk file or not,
10572 * src/ds390/main.c,
10574 * src/mcs51/main.c,
10576 * src/pic16/main.c,
10578 * src/z80/main.c: changed appropriately to configure
10579 needLinkerScript flag
10581 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10582 * src/pic/glue.c: added variable udata_section_name to
10583 override default uninitialized data segment definition for
10584 devices only with SHAREBANK memory (reported from Erik Epetrich)
10585 * (pic14emitOverlay): modified to emit a commented overlay segment
10586 directive when no overlay data exist
10587 * (picglue): modified to emit uninitialized data segment
10588 according to udata_section_name
10589 * src/pic/main.c (_pic14_parseOptions): added command line
10590 options --udata-section-name=[name] to override default
10591 udata definition name
10592 * modified _linkCmd and _asmCmd to include compiler passed
10593 arguments via -W option
10594 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10595 object file from '.rel' to '.o' in port->linker structure,
10596 changed size of fptr from 2 to 3 in port structure
10598 2004-01-07 Borut Razem <borut.razem AT siol.net>
10600 * support/scripts/sdcc.nsi: update PATH
10601 * support/scripts/sdcc.ico: craeted
10603 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10605 * device/include/Makefile.in: fix install
10606 * doc/Makefile: fix install
10608 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10610 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10612 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10613 how the function variable allocation summary is displayed; also
10614 include information about variables allocated to the overlay
10617 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10619 * as/mcs51/lkmain.c: Help about -Y option
10620 * as/mcs51/lkarea.c: Fixed gcc warnings
10622 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10624 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10626 * support/valdiag/tests/overflow.c: added
10627 * src/SDCCast.c (decorateType),
10628 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10629 LEFT_OP (left shift)
10631 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10633 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10634 (default behaviour).
10636 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 A python script to validate compiler diagnostic messages. It can be
10639 used to verify that sdcc complains about bad c source code and
10640 gives a good location of the error.
10641 * support/valdiag/Makefile,
10642 * support/valdiag/valdiag.py,
10643 * support/valdiag/tests/*
10645 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10647 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10648 * src/SDCCsymt.c (newEnumType),
10650 * support/Util/SDCCerr.c,
10651 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10653 * support/regression/tests/enum.c: added test for enum values that
10654 require at least 2 bytes of storage.
10656 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10658 * src/common.h: added ifndef/define/endif macros
10659 around the header file.
10660 Bug reported from Jesus Calvino-Fraga
10662 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10664 * sdcc.spec: updated
10665 * device/include/Makefile.in: don't install CVS directories
10666 * device/lib/Makefile.in: added removal of CVS directories after install
10667 * doc/Makefile: fixed install, added local_icons
10668 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10669 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10670 * src/ds390/gen.c (genRightShift): fixed bug #870788
10671 * src/SDCCast.c (decorateType): fixed bug #870781
10673 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10675 PIC16 port related changes:
10676 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10677 added variable stackPos,
10679 * gen.c: genCall, assignResultValue: added support for
10680 pushing/retrieving function parameters to/from stack,
10681 genFunction,genEndFunction: setup stack frame for the
10682 generated function,
10683 genAddrOf: will be changed according to bug 863624
10685 * added files genutils.c and genutils.h which contain gen*
10686 debugged and optimised functions extracted from gen.c
10688 * glue.c: added variable 'externs' which holds extern symbols,
10689 pic16emitRegularMap: is modified to properly handle relocatable
10690 symbols under the new scheme,
10691 pic16createInterruptVect: is modified
10692 pic16printPublics: is modified to emit 'global' assembler directives,
10693 added pic16_printExterns to print extern symbols,
10694 pic16glue: initializes stack/frame pointer in the beginning of
10695 the assembly output. Temporary hack, will be corrected later,
10696 because gplink yet does not support stack and SDCC does not
10697 yet support a type of crt0.o object to create the final binary.
10699 * Removed many lines that contain 8051 legacy code.
10700 * The code is finally placed under a 'code' directive.
10701 * Added port specific options.
10703 * _process_pragma: simplified since now we do not need *special*
10704 include file to define SFR registers. But a separate header
10705 will be needed. This will be developed later.
10706 * _pic16_parseOptions: added, parses port specific options:
10707 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10708 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10709 --preplace-udata-with=
10711 * _pic16_setDefaultOptions: modified to initialize section names,
10712 but hack is temporarly out of order since it needs improvement.
10713 * _pic16_genAssemblerPreamble: configuration words are emitted by
10714 their address instead of their name. This part is incomplete and
10715 supports only the 18Fxx2 devices. Other devices will emit an error
10716 during assembly since they do not contain the same set of config
10718 * _pic16_genIVT: is modified,
10720 * pcode.c: added definitions for some hardware registers that are needed
10722 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10723 All PCI entries are updated. Now LFSR is supported.
10724 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10725 * added pic16_newpCodeOpLit2 to support instructions with
10726 two literal arguments
10727 * pic16_pCode2str: corrected code that emits assembler instructions
10728 with two literal operands and those that have an access bit modifier
10729 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10730 this fixes a bug which caused some labels to be lost, when an
10731 assembler directive was added, i.e. banksel,
10732 * pic16_FixRegisterBanking: improved logic that causes the insertion
10734 * InlineFunction: functions that are called once, are not any more
10735 inlined. This can be a port option in the future,
10737 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10739 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10740 hold the corresponding uninitialized symbols,
10741 * pic16_allocProcessorRegister: registers have explicit marked the
10743 * pic16_allocInternalRegister: registers are explicit marked as
10745 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10746 processing list, so bit registers were lost,
10749 * ralloc.h: added field 'accessBank' and original symbol operand
10750 in register definition,
10751 * removed the field isMapped from register definition,
10753 ** Several functions have been removed from various sources:
10754 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10755 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10756 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10757 pic16_assignRelocatableRegisters
10759 ** others have been introduced:
10760 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10761 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10763 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10765 * support/scripts/inc2h.pl: changed definition of BIT_AT
10766 to emit 'sbit at' instead of 'bit at'. This was a request.
10768 PIC16 port related preliminary changes:
10769 * gen.c: prefixed function popRegFromString with
10770 pic16_ and all references to it corrected
10771 * pcode.c: all pic16_pc_* hardware registers prefixed
10772 with underscore (_),
10773 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10774 * ralloc.c: newReg(): when register is REG_SFR then
10775 set address to rIdx,
10776 pic16_allocProcessorRegister(): marks register wasUsed=0
10777 pic16_writeUsedRegs(): added a call to assign processor
10778 registers via pic16_assignFixedRegisters
10780 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10782 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10783 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10784 variables in unused register banks. Also the SSEG is placed
10785 wherever there is enough space for it, and IDATA can be anywhere
10786 in internal RAM. For now compile using -Wl-Y[stack_size].
10787 The mem file is different for this option as well, since it
10788 makes no sense of talking about DSEG lenght.
10790 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10792 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10793 in certain cases, e.g. when ROM assignment, patch provided
10794 from Albert den Haan.
10796 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10798 Many signedness and type propagation fixes:
10799 * src/SDCCicode.c: made geniCodeCast() static
10800 replaced SPEC_ by IS_ (cosmetic)
10801 (operandOperation): fixed div and mod operation
10802 (usualBinaryConversions): added support for promotion of char
10803 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10804 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10805 (geniCodeAdd): an array index will stay unsigned, even if promoted
10807 (geniCodeArray): ditto
10808 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10809 * src/SDCCsymt.c (computeType): added more support for char;
10810 promotion of char is selectable by promoteCharToInt, fixed signedness
10812 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10813 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10814 * src/SDCCval (val*): replaced signedness calculation by
10816 rearranged if-branches (cosmetic)
10817 (valShift): added warning W_SHIFT_CHANGED
10818 (valCompare): fixed problem with different types
10819 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10820 * support/regression/tests/literalop.c: added many cases
10821 * support/regression/tests/ast_constant_folding.c: changed finally to
10823 * .version: new year, new version: 2.3.7
10824 * src/SDCCmain.c (main): applied patch #866468
10825 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10826 provided by Scott Bronson
10827 * doc/sdccman.lyx: updated documentation for sdcdb
10828 updated and added chapter tips
10830 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10832 * src/SDCCsymt.h: missing from yesterday's commits
10834 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10836 * src/SDCC.y (struct_or_union_specifier),
10837 * support/Util/SDCCerr.c,
10838 * support/Util/SDCCerr.h: verify that struct & union tags are used
10841 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10843 * src/SDCCglobl.h: missing from yesterday's commits
10845 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10848 sft_attributes, struct_declaration, parameter_declaration,
10849 type_name, start_block, declaration_list),
10850 * src/SDCC.lex (check_type): support redefinition of typedef names
10852 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10855 aligned xdata arrays. Erik helped me with the if clause.
10857 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10859 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10862 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCast.c (newAst_),
10867 * src/SDCCicode.c (ast2iCode, newiCode),
10869 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10870 expr, statement, expression_statement, selection_statement,
10871 iteration_statement, expr_opt, jump_statement): foundation for tracking
10873 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10876 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10878 * support/Util/SDCCerr.c,
10880 * src/SDCCast.c (createCase, createDefault, decorateType),
10881 * src/SDCClabel.c (labelUnreach),
10882 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10884 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10885 (with thanks to Stas Sergeev)
10886 * device/include/time.h,
10887 * device/lib/time.c (CheckTime): suppress unreachable code warning
10889 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10891 * src/SDCCast.c (createIvalCharPtr),
10892 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10894 * support/regression/tests/nullstring.c: tests for these two bugs
10896 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * support/Util/SDCCerr.h,
10899 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10900 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10901 about storage class and 'at' used inside struct or union
10902 * src/SDCCBBlock.c (iCodeFromeBBlock),
10903 * src/SDCCcse.c (ifxOptimize),
10904 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10905 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10906 printIval, emitStaticSeg, emitOverlay),
10907 * src/SDCClabel.c (deleteIfx),
10908 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10909 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10910 gatherAutoInit, processParms),
10911 * support/Util/SDCCerr.h,
10912 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10913 reporting for post-parse errors.
10915 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10917 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10918 implicit casts via union; they don't work on big endian systems
10919 (possible fix for bug #861138)
10921 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10923 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10924 * src/mcs51/main.c: fixed the fix for bug #737001
10926 2003-12-15 Borut Razem <borut.razem AT siol.net>
10928 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10930 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10932 * support/makebin/makebin.c: put output in binary mode
10934 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10936 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10937 xdata and data memory on startup. Set the environment variable
10938 SDCC_NOGENRAMCLEAR to disable this.
10939 * src/mcs51/peephole.def,
10940 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10941 (allows non-interrupt and interrupt code to safely compete for a resource
10942 without the non-interrupt code having to disable interrupts)
10944 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCicode.c (geniCodeAdd),
10947 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10948 with valFromType if type might be a pointer and host is big endian).
10949 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10950 types, not just integer types.
10951 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10952 multiply defined with mismatching "at" address.
10954 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10956 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10957 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10958 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10959 with embedded nulls (fixed bug #753752)
10961 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10963 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10964 Apparently this did not see much testing (endless loop)
10966 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10970 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10972 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10973 gracefully handle NULL memmap pointers
10975 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10977 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10978 instead of deleting the iCode when an operand is volatile
10979 * src/z80/gen.c (genDummyRead),
10980 * src/mcs51/gen.c (genDummyRead),
10981 * src/ds390/gen.c (genDummyRead),
10982 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10984 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10985 * src/SDCC.y: fixed bug #850420
10987 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 Applied z80 i/o port patch from Peter Townson and fixed some operators
10990 to better handle operands in A register.
10991 * device/include/z180.h
10997 * src/z80/peeph-z80.def
10998 * src/z80/peeph.def
11001 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11003 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11005 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11007 * device/lib/hc08/_mullong.c: Removed extra #endif
11009 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * sim/ucsim/hc08.src/inst.cc,
11012 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11013 carries from x to h
11014 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11015 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11016 * device/include/stdarg.h: fixed varargs for hc08
11017 * device/lib/Makefile.in,
11018 * device/lib/hc08/Makefile,
11019 * device/lib/hc08/_mulint.c,
11020 * device/lib/hc08/_mullong.c: fixed some endian problems
11022 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11024 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11025 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11026 * device/lib/_gptrget.c,
11027 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11029 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11031 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11032 * src/SDCCast.c (astErrors): fixed bug #846007
11033 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11035 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11037 * src/SDCCast.c (decorateType): disabled a transformation I added in
11038 revision 1.188 (access to fields of a structure at an absolute address);
11039 it breaks with bitfields, extern declarations, and gcse analysis.
11040 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11041 could be assigned through a pointer, so don't complain.
11042 * src/SDCCast.c (astErrors),
11044 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11046 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11048 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11049 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11050 output of __config directives, since gpasm now supports them
11051 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11052 pre-processor macro, i.e. -DMCU=p18f452
11053 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11054 and modified to handle 'cast' icode similarly to '=' icode
11055 * src/pic16/device.h (typedef struct PIC_device): added field
11056 'extMIface' to indicate that chip has external memory interface
11057 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11058 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11061 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11063 * src/SDCC.y (pointer): fixed bug #846006
11064 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11065 * src/SDCCast.c (decorateType): fixed bug #846009
11066 * src/ds390/peeph.def,
11067 * src/ds390/gen.c (genAnd, genOr),
11068 * src/mcs51/peeph.def,
11069 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11071 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11073 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11080 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11084 * src/SDCCbitv.c: added function to free a bitvector
11085 * src/SDCClrange.h,
11086 * src/SDCClrange.c: added function to recompute the liveranges
11087 * src/avr/ralloc.c,
11088 * src/ds390/ralloc.c,
11089 * src/hc08/ralloc.c,
11090 * src/mcs51/ralloc.c,
11091 * src/pic/ralloc.c,
11092 * src/pic16/ralloc.c,
11093 * src/xa51/ralloc.c,
11094 * src/z80/ralloc.c: recompute the liveranges after register packing
11096 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11098 * src/SDCCloop.c (newInduction): fixed bug #845630
11100 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11103 inadvertantly left behind from my 2003-11-12 change
11105 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 Updated headers I neglected to commit yesterday.
11108 * src/SDCClrange.h,
11111 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11113 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11114 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11115 * src/SDCCopt.c (eBBlockFromiCode),
11116 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11117 the creation of the key hash table from the sequencing so it can be used
11118 earlier (for some GCSE bug fixes still pending)
11120 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11122 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11123 * support/regression/tests/addsub.c: testing genPlus shortcut
11125 2003-11-15 Borut Razem <borut.razem AT siol.net>
11127 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11129 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11132 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11133 ordering is immaterial.
11134 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11136 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11139 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11140 (SIGSEV) of bug #840381
11141 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11142 unlink new file before rename if new and old filenames are the same)
11144 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11146 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11147 uninitialized variables) for the mcs51. Set environment variable
11148 SDCC_GENRAMCLEAR to test.
11149 xdata initialization slightly shorter
11151 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11154 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11155 #838241 & 780691 (basicly the same bug)
11156 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11157 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11159 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11161 * src/SDCCmain.c (linkEdit): "fix" #834252
11163 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11165 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11167 * src/SDCC.y: fixed bug #819403
11169 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11172 the reentrant attribute.
11173 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11174 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11176 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11177 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11178 erroneously reduced to a literal.
11179 * src/hc08/ralloc.c (packRegisters, rematStr),
11180 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11183 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11185 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11186 * doc/sdccman.lyx: changed from 'article' to 'book'
11187 * doc/Makefile: readded test_suite_spec and cdbfileformat
11189 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11191 * device/include/stdlib.h: include malloc.h to comply with ANSI
11192 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11194 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11196 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11197 * doc/clean.mk: also remove *.out files
11198 * doc/sdccman.lyx: some additions, larger top/bottom margins
11200 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11202 * src/SDCC.y: fixed bug #837365
11203 * support/regression/tests/bitopcse.c
11204 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11205 a symbol (might be valop instead)
11206 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11207 * device/lib/clean.mk: added hc08 to the cleaning list
11209 2003-11-04 Borut Razem <borut.razem AT siol.net>
11211 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11213 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11214 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11215 malloc is declared in standard stdlib.h
11217 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11219 * device/lib/hc08/Makefile: need to clean .rel not .o files
11220 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11222 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11226 * src/mcs51/main.c,
11227 * src/ds390/main.c,
11231 * src/pic16/main.c,
11232 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11233 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11234 tests (which uses the port's oclsExpense function)
11240 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11242 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * src/SDCCcse.c (ifxOptimize),
11245 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11246 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11247 deleting the IFX iCode.
11248 * src/hc08/ralloc.c: reduced unneeded slocs
11249 * src/hc08/gen.c: fixed bug in asmopToBoolean
11251 2003-11-04 Borut Razem <borut.razem AT siol.net>
11253 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11254 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11255 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11256 transferred to configure
11258 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11260 Use headers defined in the C[++] standards:
11261 * sim/ucsim/gui.src/serio.src/fileio.cc
11262 * sim/ucsim/gui.src/serio.src/frontend.cc
11263 * sim/ucsim/gui.src/serio.src/main.cc
11264 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11265 * support/Util/NewAlloc.c
11267 * as/mcs51/lklibr.c
11271 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11273 * Added MSVC projects for hc08 assembler and linker:
11274 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11275 /as/hc08/link_hc08.dsp
11277 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11279 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11281 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11283 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11285 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11287 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11289 2003-10-31 Borut Razem <borut.razem AT siol.net>
11291 * support/cpp2/cpplib.h,
11292 support/cpp2/cpplib.c,
11293 support/cpp2/cpplex.c,
11294 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11295 to switch _asm block preprocessing on / off. Default is
11296 #pragma preproc_asm +
11298 2003-10-31 Borut Razem <borut.razem AT siol.net>
11300 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11301 when outputting comment blocks (when executed with -C option) and
11302 _asm (SDCPP specific) blocks
11304 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11306 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11308 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11310 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11312 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11314 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11315 * src/SDCCast.c (decorateType): fixed bug #832664
11317 2003-10-31 Borut Razem <borut.razem AT siol.net>
11319 * support/cpp2/cpplex.c: fixed for SDCPP:
11320 comments(when executed with -C option) and _asm blocks
11321 were included even if they where in skipped #if block.
11322 Applied solution from GCC cpp 3.3.2
11324 2003-10-31 Borut Razem <borut.razem AT siol.net>
11326 * src/SDCC.lex: sdcc now understands both formats:
11327 '# <line_number> <file_name>' and
11328 '#line <line_number> <file_name>'
11329 * support/cpp2/cppmain.c: sdcpp now generates the standard
11330 '# <line_number> <file_name>' instead of former
11331 '#line <line_number> <file_name>'
11333 2003-10-30 Borut Razem <borut.razem AT siol.net>
11335 * support/cpp2/cpphash.h,
11336 * support/cpp2/cpplib.h
11337 * support/cpp2/cpplex.c,
11338 * support/cpp2/cppmain.c,
11339 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11341 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 Fixed a number of problems revealed by bug #827883.
11344 * src/SDCCloop.c (loopInvariants): Spill location of the
11345 result operand should be recomputed if extracted from
11346 a loop. Also, don't extract assignments of an iTemp
11348 * src/SDCCast.c (isConformingBody): loop reversal should
11349 not occur if the control variable is involved with a
11350 relational operator.
11352 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11354 * .version: bumped to 2.3.6 to reflect the big improvements
11355 made by Erik and Klaus. Thanks!
11357 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11359 Replaced the livrange code.
11360 * src/SDCClrange.c: added new LR code
11362 * src/SDCCBBlock.h: removed remainig parts from old LR code
11363 * src/ds390/ralloc.c,
11364 * src/ds390/gen.c: minor fixes to make it work with new code
11366 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11369 * as/hc08/lkrloc.c,
11371 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11372 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11373 (tweaked fix for bug #818696)
11375 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11379 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11383 * src/mcs51/gen.c (gencjneshort),
11384 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11385 more efficient (per Scott Bronson's suggestion)
11387 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11389 Extended the semantics of the critical keyword to include
11390 individual statements. See RFE #827755 and #799831
11395 * support/Util/SDCCerr.c
11396 * support/Util/SDCCerr.h
11401 2003-10-19 Borut Razem <borut.razem AT siol.net>
11403 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11405 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11409 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11410 and predecrement operand is displayed
11412 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11414 * src/SDCCval.c (valMinus): fixed bug #826041
11416 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 Some hc08 related updates that I missed earlier
11419 * sim/ucsim/stypes.h
11420 * support/regression/ports/hc08/spec.mk
11422 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11424 New target "hc08" for the Motorola 68hc08 family of micros
11432 * sim/ucsim/hc08.src/*
11433 * sim/ucsim/configure.in
11434 * src/ucsim/configure
11435 * sim/ucsim/packages_in.mk
11438 * device/include/mc68hc908qy.h
11439 * device/lib/hc08/*
11440 * device/lib/Makefile.in
11441 * support/regression/ports/hc08/*
11442 * support/regression/Makefile
11444 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11446 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11448 * src/ds390/gen.c (genCast): fixed bug #821957
11450 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11452 * device/lib/logf.c: "fixed" overlay bug
11453 * support/regression/ports/host/spec.mk: added m library
11454 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11455 * support/regression/tests/float_trans: added (for Eric)
11457 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11459 * src/mcs51/gen.c (genCpl): fixed bug
11460 http://sf.net/mailarchive/message.php?msg_id=6263915
11462 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11464 * src/SDCCast.c (decorateType): added extended constant folding
11465 * src/SDCCsymt.c (computeType): cleanup
11466 * src/SDCCval.c (valShift): minor optimization
11467 * support/regression/tests/ast_constant_folding.c: added
11469 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/SDCCmain.c: removed some unintended changes
11473 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11476 * src/z80/gen.c: fixed part of bug #817589
11477 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11479 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11481 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11492 * src/ds390/ralloc.c
11494 * src/mcs51/ralloc.c
11496 * src/pic16/ralloc.c
11497 * src/xa51/ralloc.c
11499 * src/z80/gen.c: removed unused label "release:"
11501 2003-10-06 Borut Razem <borut.razem AT siol.net>
11503 * src/SDCC.lex: removed definition of unused variables
11504 save_optimize and save_options
11506 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11508 * clean.mk: removed '=' in "-maxdepth=1"
11509 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11510 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11512 2003-10-06 Borut Razem <borut.razem AT siol.net>
11514 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11515 my_unput() replaced by unput()
11517 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11519 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11520 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11521 type-punned pointer will break strict-aliasing rules"
11522 Old LR behaviour is again default; Klaus' LR can be choosen by
11523 defining the environment variable LRKLAUS
11527 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11528 * clean.mk: fixed removal of files in bin/CVS/
11529 * device/lib/clean.mk: fixed removal of directories small and large
11530 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11532 * src/SDCCval.c: removed superflous test for pedantic
11534 2003-10-05 Borut Razem <borut.razem AT siol.net>
11536 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11537 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11538 message "unmatched #pragma SAVE and #pragma RESTORE"
11540 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11542 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11543 assembly, critical functions, atomic, nojtbound)
11545 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11547 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11553 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11556 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11558 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11560 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11561 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11562 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11564 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11566 * src/z80/gen.c (genRet): fixed bug #524753
11567 * src/z80/gen.c (genCast): fixed internal error on cast from
11569 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11570 fix for bug #477835 to the z80
11571 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11572 for tracking iCodes in the peephole optimizer for z80
11574 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11576 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11577 the other part of bug #814548
11578 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11580 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11582 * src/SDCCcse.c: fixed part of bug #814548
11584 2003-09-28 Borut Razem <borut.razem AT siol.net>
11586 * src/asm.c: rewrite of printILine() to use temporary file instead
11588 * src/xa51/main.c: commented out declaration of int rewinds
11590 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11594 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11596 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11597 * src/asm.c (printILine): Fixed bug #811015
11599 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11601 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11604 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11606 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11607 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11608 to correctly handle general case of AOP_PAIRPTR
11609 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11611 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11613 * src/mcs51/ralloc.c (fillGaps),
11614 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11615 register positioning bug)
11617 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11619 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11621 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11623 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11624 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11625 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11626 (ralloc doesn't intentionally do this now, but perhaps later)
11627 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11628 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11629 register positioning bugs (Fixed bug #762602 and #795325)
11630 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11631 (Fixed bug #808779)
11632 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11633 lines that --i-code-in-asm generates
11635 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11637 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11638 trying to fclose a FILE* that was already closed.
11640 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11643 of const struct should be treated as if const themselves)
11645 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11647 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11649 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11651 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11652 Unix (/n) and DOS (/r/n) line terminations.
11654 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11659 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11661 * src/mcs51/gen.c (genFunction, genEndFunction),
11662 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11663 and restore of EA so that stack offsets to parameters are
11664 correct when using both critical and reentrant/stack-auto.
11665 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11666 size (can be triggered in error if sloc is shared between
11667 different sized objects)
11668 * device/include/float.h: fixed macros to explicitly use
11669 unsigned long where needed
11671 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11673 Feature req. 799831: added code to allow nesting of critical functions
11674 * src/mcs51/gen.c (genFunction, genEndFunction)
11675 * src/ds390/gen.c (genFunction, genEndFunction)
11677 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11679 * src/SDCCsymt.c (sclsFromPtr),
11681 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11682 support for standard C idiom of memory mapped variables; for
11683 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11684 to xdata int at 0x1234 tempvar = 1.
11685 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11686 provided by Akiya ISHIDA
11688 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11691 * src/SDCCval.c (constVal): added reduction from int to char
11692 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11693 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11694 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11696 * support/regression/tests/shifts.c: fixed
11698 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/z80/gen.c (genXor): Fixed bug #805445
11702 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 Fixed bug #621531 (const & volatile confusion in the type chain).
11705 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11706 refer to the const or volatile state of the pointer itself.
11718 * src/pic16/ralloc.c
11719 * support/regression/tests/const.c
11721 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11723 When checking for duplicated modules, use absolute paths
11724 instead of relative paths. Files changed:
11729 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11731 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11733 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11735 * device/include/string.h: added size_t typedef, changed
11736 prototypes to use size_t, eliminated separate reentrant and
11737 non-reentrant declarations, added _memmove declaration
11738 * device/lib/_memcpy.c: changed to use size_t instead of int,
11739 changed /4 to >>2 to avoid division library call
11740 * device/lib/_memcmp.c,
11741 * device/lib/_memset.c,
11742 * device/lib/_strncat.c,
11743 * device/lib/_strncpy.c,
11744 * device/lib/_strncmp.c: changed to use size_t instead of int
11745 * device/lib/_memmove.c: new file (fixed bug #772294)
11746 * device/lib/Makefile.in: added _memmove.c
11747 * device/lib/z80/asm_strings.s: fixed bug #772290
11748 * support/regression/tests/bitfields.c: attempt to fix host assertion
11749 failure on amd64-unknown-linux2.2
11751 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11753 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11754 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11755 * as/z80/asmain.c (main): fixed bug #801766
11757 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11759 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11762 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11765 reported in bug #800609
11767 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11769 * Top header beautifications in src/pic16 directory:
11770 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11771 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11772 pcoderegs.h, ralloc.c, ralloc.h
11773 * main.c: added top header and GPL license notice
11774 * pcode.c: fixed the if-conditional warning
11776 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11778 * device/lib/_mullong.c: replaced int by short for gcc
11780 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11783 and JUMPTABLE iCodes properly now (worked by accident before)
11784 * src/mcs51/gen.c (leftRightUseAcc),
11785 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11786 iCode properly now. Use getSize instead of nRegs since a & b
11787 aren't part of the nRegs tally.
11789 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11791 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11792 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11793 before instructions that use the _STATUS register
11795 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11797 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11798 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11799 fetching of the pointer
11800 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11801 copied from genNearPointerSet()
11802 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11803 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11804 If they pop r0/r1 they must be called in the opposite order than aopOp().
11805 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11806 (resp. --stack-auto), prepared for --xstack
11808 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11810 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11812 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11814 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11815 these ports have their own __sdcc_external_start()
11817 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11819 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11820 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11821 type for bits was changed. It resulted in bit variables becoming
11822 global, which is not permitted in PIC 14 assembly output.
11824 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11826 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11828 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11830 Z80 and MCS51 linkers complaint if a public symbol is defined
11831 in more than one library module:
11835 * as/mcs51/Makefile.in
11837 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11839 A few small changes that speed up the peephole optimizer.
11843 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11845 Try to make the peephole optimizer smarter by maintaining
11846 an association between the assembly source code and the
11847 iCodes that originated them. Put this information to use
11848 with a new peephole rule condition "notVolatile" so that
11849 the rules can be aggressive yet still safe.
11854 * src/mcs51/peeph.def
11856 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11860 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11861 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11862 if the left or right operand symbols have the accuse flag set.
11864 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 Changed the type of the result of the ! (NOT) operator to char;
11867 previously it returned the same type as the source. This allows
11868 us to eliminate all the genFloatNot functions (all of its target
11869 implementations were very buggy) since !float can use the same
11872 * src/SDCCicode.c (ast2iCode): ! returns char
11873 * src/mcs51/gen.c (genNot, genNotFloat),
11874 * src/ds390/gen.c (genNot, genNotFloat),
11875 * src/z80/gen.c (genNot, genNotFloat),
11876 * src/pic/gen.c (genNot, genNotFloat),
11877 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11879 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11881 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11882 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11883 during interrupts. Ensure WSAVE is located at a shared bank address.
11884 2. Fixed page selection in some places
11885 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11886 the registers name strings.
11887 4. Fixed "signed / unsigned compare" compiler warnings.
11888 5. The PIC port manages its own allocation of the general purpose
11889 registers, but makes no attempt to reuse them. As a result when
11890 compiling it soon runs out of general purpose registers. Some
11891 additional code was added to the files pcode.c and device.c to walk
11892 through the function call tree and rename the registers so that they
11902 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11903 genPlus() & genMinus() when the result is the same as left or right
11905 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11907 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11909 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11911 Made bitfield a distinct type from bit so that bitfields
11912 convert as per ANSI C and bits retain their traditional
11913 boolean style behaviour. Implemented bitfield support in
11921 * src/ds390/gen.c: bit v bitfield split
11922 * src/z80/gen.c: New support for bitfields
11923 * support/regression/tests/bitfields.c: reenabled z80,
11926 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11928 Rules 246.x, 247.x relate to bitfields, the others speed up
11929 access to xdata mapped I/O devices.
11931 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11933 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11935 Cleaned up genPackBits and genUnpackBits and added two helper
11936 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11937 for literal assignments in genPackBits (thanks to Frieder for
11943 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11945 Fixed bug #748310 (pointer to function type mishandled when the
11946 function name is omitted). Also fixed a SIGSEGV when a function
11947 attribute (reentrant, etc) is used on a non-function or on a
11948 function but misplaced before the parameter list.
11950 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11952 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11953 * support/Util/SDCCerr.h,
11954 * support/Util/SDCCerr.c: Added func attr misuse error msg
11956 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11958 Fixed bug #787649 by anonymous
11959 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11960 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11962 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 Fixed numerous bitfield problems.
11966 * src/SDCC.y: More bitfield related error checking
11968 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11969 * support/Util/SDCCerr.h,
11970 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11971 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11972 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11973 * support/regression/tests/bitfields.c: tests added
11975 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11977 Made the constant following the "interrupt" keyword optional. If
11978 omitted, the function will not automatically be given an entry
11979 in the interrupt vector table (similar to #pragma NOIV, but
11980 less syntacticly kludgy). The interrupt number is also now
11981 range checked. Also fixed a bug in the high order bit example
11988 * support/Util/SDCCerr.c
11989 * support/Util/SDCCerr.h
11992 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11994 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11995 * src/SDCCicode.c (operandOperation): rewritten some ops
11996 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11997 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11999 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12000 be re-activated by defining REDUCE_LITERALS)
12001 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12002 unsigned, but are signed by default
12003 * src/SDCCval.c (constVal): rearranged
12004 * src/SDCCval.c (valMod): preliminary fix
12005 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12006 * support/regression/literalop.c: added, work in progress
12008 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 Generate warnings for useless declarations like "char data;"
12011 that don't do what new users expect.
12014 * support/Util/SDCCerr.h
12015 * support/Util/SDCCerr.c
12017 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCval.c (valMult): fix overflow detection of negative int
12021 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12023 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12025 Changes to support big endian targets:
12038 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12040 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12041 * device/lib/time.c: fixed warning "integer overflow in expression"
12043 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12045 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12046 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12047 constants are unsigned; added recognition of "u" flag for unsigned
12048 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12049 * src/SDCCval.c (valDiv, valMod): fixed signdness
12050 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12051 signedness of modulo, left and right shift
12052 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12053 * support/Util/SDCCerr.h: added warning W_INT_OVL
12054 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12055 * src/SDCCast.c (ast_print): improved output of constants
12057 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12059 Fixed some warnings when building with MSVC:
12061 * as/mcs51/asdata.c
12065 * link/z80/aslink.h
12066 * link/z80/lkdata.c
12067 * link/z80/lkeval.c
12072 * support/cpp2/cpplib.c
12076 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12080 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12082 * support/librarian/clean.mk: Do not remove Makefile.
12083 * support/librarian/Makefile: added.
12085 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12087 Added librarian to MSVC build:
12090 * support/librarian/librarian.dsp
12092 'configure' not needed for librarian, removed:
12093 * support/librarian/configure
12094 * support/librarian/configure.in
12095 * support/librarian/config_in.h
12096 * support/librarian/Makefile.in
12098 Hopefully these ones built the librarian and the rest of sdcc properly:
12100 * Makefile.common.in
12102 Messed up 'configure', so revert to previous version:
12106 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12108 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12109 there, while the mantissa of a double is "only" 53 bits wide.
12111 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12113 Adding sdcclib to the build. MSVC project coming soon.
12114 Files added/changed:
12116 * support/librarian/clean.mk
12117 * support/librarian/configure
12118 * support/librarian/configure.in
12119 * support/librarian/config_in.h
12120 * support/librarian/Makefile.bcc
12121 * support/librarian/Makefile.in
12122 * support/librarian/sdcclib.c
12125 * Makefile.common.in
12129 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12131 Linker now complaints if linked modules have conflicting options, for
12132 example, one compiled using --model-large and another one compiled with
12133 --model-small. The following files were modified:
12135 * as/mcs51/asdata.c
12136 * as/mcs51/aslink.h
12138 * as/mcs51/asmain.c
12140 * as/mcs51/i51pst.c
12141 * as/mcs51/lkdata.c
12142 * as/mcs51/lklibr.c
12143 * as/mcs51/lkmain.c
12149 * link/z80/aslink.h
12150 * link/z80/lkdata.c
12151 * link/z80/lklibr.c
12152 * link/z80/lkmain.c
12155 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12157 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12158 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12160 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12162 * src/z80/mappings.i: fix _mul[us][int,long] entries
12164 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12168 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12170 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12171 * support/regression/tests/bitopcse.c: added
12179 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12181 added support for new library format to z80, gbz80 linkers:
12187 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12189 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12190 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12192 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12194 added DUMMY_READ_VOLATILE:
12203 * src/SDCCcse.c (algebraicOpts): many improvements
12204 * src/SDCCcse.h: removed algebraicOpts()
12205 * src/SDCCicode.c (picDummyRead): added
12207 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12209 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12210 "Insufficient space in data memory".
12212 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12214 * src/mcs51/gen.c: fixed bug #771358
12215 * src/z80/gen.c: fixed bug #759087
12217 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12219 * src/pic16/glue.c: minor cleanup by Vangelis
12221 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12223 * device/include/regc515c.h: fixed #758477
12224 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12225 * device/lib/_gptrput.c: saved a few bytes
12226 * my tab spacing is 8, yours too?)
12227 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12228 * device/lib/serial.c: process RX bytes earlier than TX bytes
12229 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12231 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12233 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12235 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12237 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12239 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12241 * device/lib/Makefile.in: bad fix, reverted to 1.43
12243 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12245 * device/lib/Makefile.in: added missing z80 object files
12247 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12249 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12250 pic16 progress by Vangelis:
12253 * src/pic/Makefile:
12260 * pic16/genarith.c:
12265 * pic16/pcodepeep.c:
12268 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12272 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12274 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12275 added gbz80 build to MSVC project.
12276 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12277 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12278 from 8051 stuff and setup so it links using a .lnk file.
12280 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12282 * support/librarian/sdcclib.c: sdcc librarian.
12283 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12286 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12288 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12290 2003-07-02 Borut Razem <borut.razem AT siol.net>
12292 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12293 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12294 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12295 src/xa51/main.c, src/z80/main.c:
12296 virtualization of glue() function: each port has it's own glue function,
12297 which is accessed by do_glue function pointer in PORT.general structure
12299 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12301 * DS800C400 fun, improved ROM interface and tinibios.
12303 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12305 * More support for DS80C400. Now includes beginning of interface to ROM.
12307 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12309 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12311 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12315 2003-06-19 Borut Razem <borut.razem AT siol.net>
12317 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12319 2003-06-19 Borut Razem <borut.razem AT siol.net>
12321 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12322 fixed Z80 port - crt0.o: cannot open.
12324 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12326 * support/Util/MySystem.c (merge_command): revert bad fix
12328 2003-06-18 Borut Razem <borut.razem AT siol.net>
12330 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12332 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12335 option --use-stdout sends errors to stdout instead of stderr.
12337 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12339 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12341 2003-06-15 Borut Razem <borut.razem AT siol.net>
12343 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12344 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12345 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12346 fixed width array of pointers replaced with sets;
12347 multiple include and lib paths ared transferred to preprocessor and linker
12348 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12349 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12350 fixed width array of pointers
12351 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12352 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12353 fixupPath(), getPathDifference()
12354 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12355 fixed width array of pointers
12357 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12359 * src/pic16/ralloc.c: fix warnings
12360 * src/pic16/pcode.c: fix warning
12362 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12364 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12365 know all the details, but essentially this set of changes enable
12366 the pic16 port to generate movff instructions and generate assembler
12370 * src/pic16/glue.c:
12371 * src/pic16/pcode.c:
12372 * src/pic16/device.c:
12373 * src/pic16/main.c:
12374 * src/pic16/pcode.h:
12375 * src/pic16/pcoderegs.c:
12376 * src/pic16/ralloc.c:
12377 * src/pic16/ralloc.h:
12379 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12381 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12382 added option --vc, so sdcc errors and warnings are compatible with
12383 Microsoft Visual Studio.
12385 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12387 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12388 device/lib/libfloat.lib: added atof function.
12390 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12392 * doc/sdccman.lyx: updated to Lyx 1.3
12393 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12394 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12395 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12397 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12401 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12403 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12404 additions to the "related tools/documentation" section
12406 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12408 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12410 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12412 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12413 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12415 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12417 * doc/sdccman.lyx: fix double dash and other minor things
12418 * doc/Makefile: fix double dash
12420 2003-05-28 Karl Bongers(patches from Martin Helmling)
12421 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12422 condition and ignore commands.
12424 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12426 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12427 is in parts still quite out of date, I did changes as far as I felt makes sense
12428 for a non-native english speaker.
12429 Please feel free to add to the manual or to correct my changes.
12430 * doc/Makefile: undid touching the date of intermediate tex files.
12432 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12434 * doc/sdccman.lyx: Manual has an index now
12436 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12438 Finalize muluint/mulsint and mululong/mulslong merging:
12439 * device/lib/_mulint.c
12440 * device/lib/_mullong.c
12441 * device/lib/gbz80/mul.s
12442 * device/lib/gbz80/stubs.s
12443 * device/lib/z80/mul.s
12444 * device/lib/z80/stubs.s
12445 * src/SDCCsymt.c (initCSupport)
12447 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12449 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12450 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12451 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12452 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12455 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12457 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12458 the regression tests I'm not brave enough to enable 245.b, 245.c
12459 * doc/sdccman.lyx: added latex preamble for hyperref package.
12460 Using pdflatex this will give you a hyperlinked pdf file with
12461 bookmarks. (prepend '%' before /usepackage if this breaks something)
12463 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12465 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12467 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12469 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12471 2003-05-21 <johan AT balder>
12473 * src/SDCCglue.c (printIval): fixed bug #739934
12475 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12477 Applied patch from bug 737905 (renamed yylineo to mylineno):
12484 * src/pic16/pcode.c: Cleaned warnings
12485 * src/pic16/pcodeflow.c: Cleaned warnings
12486 * src/pic16/pcoderegs.c: Cleaned warnings
12488 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12490 * src/pic16/pcode.c: Cleaned warnings
12491 * src/pic16/pcodepeep.c: Cleaned warnings
12492 * src/pic16/ralloc.c: Cleaned warnings
12494 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12496 * doc/sdccman.lyx: fixed bug 739745
12497 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12499 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12501 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12502 it can be defined with CFLAGS when running configure
12503 * src/SDCCmain.c: fixed compiling + linking with object files
12505 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12507 * configure.in: configure for pic16 port,
12508 added --disable-pic16-port
12509 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12510 * src/SDCCmain.c: linkOptions is changed to set *,
12511 added if/endif conditional macros to remove options help
12512 messages from optionsTable when a port is not configured, added
12513 support for the PIc16 port in the ports table, when executing
12514 the compiler with no port specified on command line, a default
12515 port is selected with the new macro DEFAULT_PORT which is
12516 defined in port.h, in setDefaultOptions() linkOptions is removed
12517 from initialization assignment, since now it is a set,
12518 parseCmdLine uses setParseWithComma for linkOptions, in
12519 linkEdit() linkOptions are accessed with new function indexSet()
12520 which returns the i'th item of a set variable. See SDCCset.c, in
12521 linkEdit() when calling buildCmdLine(), added linkOptions as
12522 last argument. Now users can pass arguments to gplink via the
12523 -Wl option, main() uses pic16glue() to glue up pic16 programs
12524 * src/SDCCpeeph.c: various changes to support pic16
12525 * src/SDCCset.c: added function void *indexSet(set *, int) to
12526 return the i'th item of the set
12527 * src/SDCCset.h: added function prototype for indexSet()
12528 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12529 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12530 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12531 added macro DEFAULT_PORT
12532 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12533 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12535 * src/pic16/glue.c: commented out some error producing lines
12536 * src/pic16/main.c: __config directives are commented out to stop
12537 gpasm complaining and test the linkage with gplink, _linkCmd and
12538 _asmCmd changed to be more gplink and gpasm friendly
12539 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12540 produced an error when parsed, peep rule 12 is added to utilize
12541 movff, but it is commented out since the pCode does not support
12542 yet a command with 2 address arguments
12544 2003-05-18 <johan AT balder>
12546 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12547 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12548 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12550 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12551 Added feature to script commands from file.
12553 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12555 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12556 * src/SDCCutil.c: include ctype.h for win32
12558 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12560 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12562 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12564 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12565 Fixed so you can set breakpoints prior to run, run does not stop
12566 on entry now. Add tbreak. Other enhancements and fixes for use
12569 2003-05-12 Borut Razem <borut.razem AT siol.net>
12571 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12573 2003-05-11 Borut Razem <borut.razem AT siol.net>
12575 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12576 the path of bin directory, so that PATH is the only env. variable, which has to be set
12577 in case of standard installation.
12578 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12579 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12580 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12582 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12584 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12585 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12586 temp files are in the port dir; clean the gen/test directory when
12587 generating new test.c
12588 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12589 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12590 * support/regression/tests/zeropad.c: added
12592 2003-05-09 <johan AT balder>
12594 * src/SDCCglue.c: fixed bug #597940
12596 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12598 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12599 cache sfr, optimize next,step, fix off by one sourceline,
12600 support ddd list function.
12601 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12603 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12605 * support/regression/HTMLgen.py: added compare_s2f()
12606 * support/regression/Makefile: redo 1.27
12607 * support/regression/generate-cases.py: redo 1.5
12609 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12611 * support/regression/tests/float.c: workaround 33 bit hex constant
12612 * support/regression/tests/simplefloat.c: fix division for host
12614 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12616 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12617 that tame's the PIC's over-aggressive optimizer.
12619 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12621 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12624 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12626 Initial support for DS80C400. "Hello world" runs on TINIm400
12629 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12631 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12632 * Some notes on ddd usage added in debugger/README
12633 Martin Helmling adding more features and fixes for ddd GUI debugger.
12634 Code added for nexti, stepi, up, down, and other adjustments.
12636 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12638 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12639 * src/pic/peeph.def Added two rules to optimize carry manipulation
12640 * src/pic/* removed debug printfs
12642 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12644 * debugger/mcs51/cmd.c: added header newalloc.h
12646 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12648 * as/Makefile: new EXEEXT
12649 * as/z80/Makefile: remove trailing slash of BUILDIR
12650 * as/z80/clean.mk: new EXEEXT
12651 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12652 * support/cpp2/Makefile.in: new EXEEXT
12653 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12655 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12657 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12658 EXEEXT was introduced to fix all related problems with targets
12659 "clean", "install" and "uninstall"; a couple of further flaws
12660 especially with "clean" have been fixed too
12661 * as/mcs51/Makefile.in
12662 * as/mcs51/clean.mk
12666 * debugger/mcs51/Makefile.in
12667 * debugger/mcs51/clean.mk
12668 * link/z80/Makefile
12669 * link/z80/Makefile.in
12670 * link/z80/clean.mk
12672 * packihx/Makefile.in
12674 * sim/ucsim/Makefile
12675 * sim/ucsim/clean.mk
12676 * sim/ucsim/avr.src/Makefile.in
12677 * sim/ucsim/avr.src/clean.mk
12678 * sim/ucsim/s51.src/Makefile.in
12679 * sim/ucsim/s51.src/clean.mk
12680 * sim/ucsim/xa.src/Makefile.in
12681 * sim/ucsim/xa.src/clean.mk
12682 * sim/ucsim/z80.src/Makefile.in
12683 * sim/ucsim/z80.src/clean.mk
12684 * sim/ucsim/main_in.mk
12685 * sim/ucsim/packages_in.mk
12686 * sim/ucsim/gui.src/Makefile.in
12687 * sim/ucsim/gui.src/serio.src/Makefile.in
12688 * sim/ucsim/gui.src/serio.src/clean.mk
12691 * support/cpp2/Makefile.in
12692 * support/cpp2/clean.mk
12693 * support/makebin/Makefile
12694 * support/makebin/clean.mk
12695 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12696 * doc/sdccman.lyx: --program-suffix no longer needed
12698 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12700 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12701 Martin Helmling added support for ddd GUI debugger.
12702 Code added to display assembly, set variables, and other commands
12703 to interface to ddd.
12705 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12707 * as/Makefile: fix target clean
12708 * as/clean.mk: fix target clean
12709 * as/z80/clean.mk: fix target clean
12711 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12713 * Makefile.common.in: added AT EXEEXT AT
12714 * configure.in: removed all mingw32 stuff
12715 * configure: rebuilt from configure.in
12716 * doc/sdccman.lyx: updated section "installation"
12717 * support/scripts/sdcc_mingw32: adapted to configure
12718 * support/scripts/sdcc_cygwin_mingw32: added
12720 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12722 * src/pic Added object file support for the PIC port
12723 * src/pic Applied patch from Craig Franklin (this started the object file support)
12724 * src/regression Updated the PIC regression tests for object files
12726 2003-04-20 Borut Razem <borut.razem AT siol.net>
12728 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12729 lklex.c: In function `getfid':
12730 lklex.c:203: warning: array subscript has type `char'
12731 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12732 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12733 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12734 stack handling macros
12736 2003-04-19 Borut Razem <borut.razem AT siol.net>
12738 * "handling space characters in file path" task:
12739 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12740 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12741 * support/Util/MySystem.h: make it self-sufficient
12742 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12743 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12744 handling space characters in file path
12745 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12746 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12747 * support/Util/MySystem.c: handling space characters in executable's path
12749 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12751 * as/z80/Makefile: fix permanent rebuild of z80
12752 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12753 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12755 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12757 * src/SDCCopt.c: add special case optimization to replace modulo by
12758 a power of two with a bitwise AND.
12760 2003-04-18 <johan AT balder>
12762 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12764 2003-04-17 <johan AT balder>
12766 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12767 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12769 2003-04-13 Borut Razem <borut.razem AT siol.net>
12771 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12772 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12773 fixed mingw problem in adl_NORMALIZE_PATH
12775 2003-04-12 Borut Razem <borut.razem AT siol.net>
12777 * fixed "#pragma SAVE/RESTORE can not be nested":
12778 * src/SDCC.lex: reworked pragma handling functions
12779 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12780 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12782 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12784 * src/SDCCutil.c (pathEquivalent): defined but not used
12785 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12786 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12787 * configure: rebuilt from configure.in
12788 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12789 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12790 * device/include/Makefile.in: replace sdcc_datadir
12791 * device/lib/Makefile.in: replace sdcc_datadir
12792 * Makefile.common.in: add LDFLAGS from configure
12793 * packihx/Makefile.in: use LDFLAGS
12794 * src/Makefile.in: use LDFLAGS
12795 * support/cpp2/Makefile.in: add LDFLAGS from configure
12796 * support/makebin/Makefile: use LDFLAGS
12797 * .version: bumped version number to 2.3.5
12799 2003-04-12 Borut Razem <borut.razem AT siol.net>
12801 * completed "different paths" task:
12802 * src/SDCCmacro.c: fixed bug in handling quotes
12803 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12804 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12806 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12808 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12810 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12812 * ds390/gen.c ds390/peeph.def: fix bug 706781
12814 2003-04-11 Borut Razem <borut.razem AT siol.net>
12816 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12818 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12820 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12821 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12822 set - this bit used to not be set...).
12823 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12824 bad code in PIC Port
12825 * src/regression/and2.c added to test bug 609268
12826 * src/regression/Makefile added and2.c to regression test
12829 2003-04-08 <johan AT CP255758-A>
12831 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12832 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12833 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12835 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12837 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12839 * support/cpp2/Makefile.in: fix bug #487815
12840 * configure: rebuilt from configure.in
12841 * Makefile.common.in: docdir changed, new path suffixes
12842 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12843 * sdcc_vc_in.h: reflect changes from sdccconf.h
12844 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12845 * src/SDCCutil.h: remove BINDIR hack
12846 * doc/sdccman.lyx: update new path hierarchy
12848 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12850 * src/SDCCpeeph.c: added okToRemoveSLOC test
12852 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12854 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12856 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12858 * src/SDCCpeeph.c: added labelIsReturnOnly test
12859 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12861 2003-04-05 <johan AT balder>
12863 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12864 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12865 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12866 * src/SDCCast.c: fixed a warning
12867 * src/SDCCast.h: fixed a warning
12868 * src/SDCCicode.c (operandFromAst): fixed a warning
12870 2003-04-04 <johan AT balder>
12872 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12873 * src/SDCCast.c (decorateType): fixed bug #715076
12874 * src/SDCC.y: fixed bug #702907
12876 2003-04-03 <johan AT balder>
12878 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12879 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12880 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12881 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12882 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12884 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12886 * _decdptr.c: fix return values
12887 * _gptrget.c: fix return values
12888 * _gptrgetc.c: fix return values
12889 * _gptrput.c: fix return values
12890 * _mulint.c: fix return values
12891 * as/z80/Makefile: fix 'make -j' problem
12893 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12895 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12896 * configure.in: big cleanup, updated to autoconf 2.5x
12897 * configure: rebuilt from configure.in
12898 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12899 * sdcc_vc_in.h: reflect changes from sdccconf.h
12900 * doc/Makefile: fixed a flaw in "make install"
12902 2003-04-02 <johan AT balder>
12904 * src/ds390/gen.c (genCmp): no comments
12905 * src/mcs51/gen.c (genCmp): no comments
12906 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12907 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12909 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12911 * support/regression/generate-cases.py: place generated file in given sub directory
12912 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12913 * support/regression/Makefile: improvements for 'make -j';
12914 side effect: it's simpler and faster now
12916 2003-03-31 Borut Razem <borut.razem AT siol.net>
12918 * src/z80/main.c: link-{port} and as-{port} defined without path
12919 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12921 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12923 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12925 2003-03-30 Borut Razem <borut.razem AT siol.net>
12927 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12928 changed type of list parameter to set
12929 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12930 * src/port.h: changed type of do_assemble() parameter to set
12931 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12932 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12933 definition of "cppoutfilename" macro with NULL value in preProcess()
12934 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12935 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12936 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12937 replaced with set *binPathSet
12938 * shash_add() deallocates the item, if allready exsists, before adding the new one
12939 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12941 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12943 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12944 a nested for loop bug in the PIC port
12945 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12948 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12950 * support/Util/dbuf.h: remove C++ stuff to make it portable
12952 2003-03-28 Borut Razem <borut.razem AT siol.net>
12954 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12955 literal strings in stringLiteral()
12956 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12957 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12960 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12962 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12964 2003-03-26 <johan AT balder>
12966 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12967 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12968 * src/SDCCast.c (decorateType): fixed " -v < 3"
12970 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12972 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12973 Added Lenny Story's debug infrastructure changes:
12974 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12975 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12976 * src/cdbFile.c: added
12977 * src/SDCCdebug.c: added
12978 * src/SDCCdebug.h: added
12979 * src/SDCCast.c (createFunction)
12980 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12981 * src/SDCCmain.c (parseCmdLine, main)
12982 * src/SDCCmem.c (redoStackOffsets)
12983 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12986 * src/avr/gen.c (genAVRCode)
12987 * src/ds390/gen.c (gen390Code)
12988 * src/mcs51/gen.c (gen51Code)
12989 * src/pic/gen.c (genpic14Code)
12990 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12991 * src/xa51/gen.c (genXA51Code)
12992 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12994 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12996 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12997 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12999 2003-03-22 <johan AT balder>
13001 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13003 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13005 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13006 * doc/cdbfileformat.lyx: added, written by Lenny Story
13007 * doc/Makefile: added cdbfileformat.lyx
13008 * doc/clean.mk: added cdbfileformat.lyx
13010 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13012 * src/mcs51/peeph.def: fix bug #705773
13014 2003-03-20 <johan AT balder>
13016 An sfr/sbit can have an "at #" AND an initializer
13017 * src/SDCCsymt.c (checkSClass):
13018 * src/SDCCmem.c (allocGlobal):
13019 * src/SDCCmem.c (allocLocal):
13020 * src/SDCCast.c (createBlock):
13022 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13024 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13026 2003-03-16 <johan AT balder>
13028 Undid the hackup of const and volatile, the problem is much bigger
13030 * src/SDCCast.c:1.171
13031 * src/SDCCglue.c:1.138
13032 * src/SDCCicode.c:1.146
13033 * src/SDCCsymt.c:1.150
13034 * src/SDCCval.c:1.65
13036 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13038 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13039 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13041 2003-03-13 <johan AT balder>
13043 Hackup const and volatile modifiers in type chains a bit:
13045 * src/SDCCast.c:1.169
13046 * src/SDCCglue.c:1.136
13047 * src/SDCCicode.c:1.143
13048 * src/SDCCsymt.c1.146
13049 * src/SDCCsymt.h1.59
13050 * src/SDCCval.c:1.63
13052 2003-03-12 <johan AT balder>
13054 * src/SDCCBBlock.h: more LRH debugging junk
13055 * src/SDCCcflow.h: more LRH debugging junk
13056 * src/SDCCloop.c: more LRH debugging junk
13057 * src/SDCC.y (struct_declaration): fixed bug #697590
13058 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13059 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13060 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13062 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13063 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13064 test function names must now match exactly).
13065 * src/SDCCcse.c: added special case in findCheaperOp to allow
13066 extending a short integer. Makes less awful code for bug 700121 test case.
13068 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13070 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13071 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13073 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13075 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13076 actually called (operandsNotEqual() was called for all
13077 operandsNotEqualX tests).
13079 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13081 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13082 with shorter literals. Fixes bug 700121.
13084 2003-03-11 <johan AT balder>
13086 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13088 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13091 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13093 2003-03-10 Borut Razem <borut.razem AT siol.net>
13095 * src/SDCCmain.c: pipe preprocessor's output
13096 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13097 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13098 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13099 which closes all pipes in pipeSet set
13100 * src/SDCCset.c: free deleted item in function deleteSetItem()
13101 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13102 moved from z80 to src subproject
13103 * .version: increased version number to 2.3.4
13105 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13107 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13108 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13109 * support/regression/ports/xa51/spec.mk: fix typo
13111 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13113 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13115 2003-03-09 Borut Razem <borut.razem AT siol.net>
13117 * src/SDCCmain.c: pipe preprocessor's output
13118 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13119 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13120 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13121 which closes all pipes in pipeSet set
13122 * src/SDCCset.c: free deleted item in function deleteSetItem()
13123 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13124 moved from z80 to src subproject
13126 2003-03-09 Borut Razem <borut.razem AT siol.net>
13128 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13129 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13130 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13131 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13132 * src/SDCCglobl.h: unification of WIN32 native definitions
13134 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13136 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13138 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13140 * src/configure.in: check for endianess (even while cross-compiling)
13141 * src/configure: check for endianess (even while cross-compiling)
13142 * src/configure_in.h: check for endianess (even while cross-compiling)
13143 * src/avr/gen.c: remove old endianess stuff
13144 * src/mcs51/gen.c: remove old endianess stuff
13145 * src/ds390/gen.c: remove old endianess stuff
13146 * src/pic/gen.c: remove old endianess stuff
13147 * src/pic/genarith.c: remove old endianess stuff
13148 * src/pic/glue.c: fix endianess check
13149 * src/pic16/gen.c: remove old endianess stuff
13150 * src/pic16/genarith.c: remove old endianess stuff
13151 * src/pic16/glue.c: fix endianess check
13152 * src/xa51/gen.c: remove old endianess stuff
13153 * src/z80/gen.c: fix endianess check
13154 * src/SDCCglue.c: fix endianess check
13155 * src/ds390/peeph.def: fix bug 700036
13157 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13159 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13160 * src/configure: find appropriate data-types on host for SDCC's int and long
13161 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13162 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13163 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13165 2003-03-07 <johan AT balder>
13168 some minor cleanups before the big shot
13169 OP_DEFS and OP_USES now use Kevin's protection
13170 new option --nolabelopt
13172 * src/SDCCBBlock.c:
13181 * src/ds390/ralloc.c:
13182 * src/mcs51/ralloc.c:
13183 * src/pic/ralloc.c:
13184 * src/xa51/ralloc.c:
13185 * src/z80/ralloc.c:
13187 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13189 * src/pic/pcode.c (get_op): fix 64 bit warnings
13190 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13191 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13192 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13193 * support/regression/tests/malloc.c: fix 64 bit warnings
13195 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13197 * src/mcs51/gen.c (genMinus): fixed bug 696436
13199 2003-03-02 Borut Razem <borut.razem AT siol.net>
13201 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13203 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13205 * configure.in: test for mkstemp
13206 * sdccconf_in.h: add HAVE_MKSTEMP
13208 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13210 * device/include/ctype.h: removed warning while using --stack-auto
13211 * device/include/malloc.h: removed warning while using --stack-auto
13212 * device/include/string.h: removed warning while using --stack-auto
13214 2003-02-23 Borut Razem <borut.razem AT siol.net>
13216 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13217 because NDEBUG is defined (see man assert)
13218 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13220 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13222 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13223 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13225 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13227 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13228 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13230 2003-02-18 <johan AT balder>
13232 * as/mcs51/asmain.c (asmbl): module can start with a digit
13233 * as/z80/asmain.c (asmbl): module can start with a digit
13235 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13237 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13238 * src/asm.c: fix pipe() for Mingw32
13240 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13243 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13244 make -V work again; --c1mode reads now from stdin
13245 * doc/sdccman.lyx: added --c1mode
13246 * support/Util/SDCCerr.c: new messages for c1 mode
13247 * support/Util/SDCCerr.h: new messages for c1 mode
13248 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13250 2003-02-15 <johan AT balder>
13252 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13254 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13256 * doc/sdccman.lyx: Environment variables, -o and other minor things
13258 2003-02-14 <johan AT balder>
13260 * src/xa51/main.c: before anyone really tries to use it :)
13262 * Install doc's in share/sdcc/doc
13263 * removed some obsolete files
13264 * Do a proper make distclean and uninstall
13265 M Makefile.common.in
13268 M device/include/Makefile.in
13269 M device/lib/Makefile.in
13272 M sim/ucsim/doc/Makefile.in
13274 R src/avr/peeph.rul
13275 R src/xa51/peeph.rul
13276 M support/cpp2/Makefile.in
13277 M support/makebin/Makefile
13280 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13282 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13284 2003-02-10 Borut Razem <borut.razem AT siol.net>
13286 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13287 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13288 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13289 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13290 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13291 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13292 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13293 src/z80/Makefile.bcc: Borland Makefile cleanup
13294 * as/z80/Makefile.bcc: Added Borland Makefile
13295 * support/cpp2/borland.h: Removed
13297 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13299 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13300 * src/SDCC.lex: new pragma NOIV
13301 * src/SDCCglobl.h: new pragma NOIV
13302 * src/SDCCmem.c: new pragma NOIV
13304 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13306 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13308 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13310 * src/SDCCmain.c: signal handling is switched off by --debug
13311 * doc/Makefile: small fix for install; use clean.mk again
13312 * doc/clean.mk: clean *.pdf and *.html too
13314 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13316 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13317 * device/lib/printfl.c: fix a ds390 bug by making it portable
13318 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13319 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13320 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13321 * debugger/mcs51/cmd.c: converted multi-line string literals
13322 * sim/ucsim/globals.cc: converted multi-line string literals
13323 * src/SDCCmain.c: introduced signal handler to remove temp files
13324 * doc/Makefile: small tweaks, implement clean
13325 * doc: removed generated files
13327 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13329 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13330 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13331 Address Record is not correctly generated for DS390."
13333 2003-02-02 Borut Razem <borut.razem AT siol.net>
13335 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13336 * as/mcs51/asm.h: fixed compilation with Borland C
13337 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13338 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13339 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13340 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13341 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13342 src/z80/Makefile.bcc: delete $(LIB) only if exist
13343 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13345 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13347 * device/include/malloc.h: introduced NULL
13348 * device/include/string.h: introduced NULL
13349 * device/include/stdlib.h: introduced NULL
13350 * device/lib/_memcpy.c: removed NULL
13351 * device/lib/_strcat.c: removed NULL
13352 * device/lib/_strchr.c: removed NULL
13353 * device/lib/_strcmp.c: removed NULL
13354 * device/lib/_strcpy.c: removed NULL
13355 * device/lib/_strcspn.c: removed NULL
13356 * device/lib/_strlen.c: removed NULL
13357 * device/lib/_strncat.c: removed NULL
13358 * device/lib/_strncmp.c: removed NULL
13359 * device/lib/_strncpy.c: removed NULL
13360 * device/lib/_strpbrk.c: removed NULL
13361 * device/lib/_strrchr.c: removed NULL
13362 * device/lib/_strspn.c: removed NULL
13363 * device/lib/_strstr.c: removed NULL
13364 * device/lib/_strtok.c: removed NULL
13365 * device/lib/malloc.c: removed NULL, include own header
13367 2003-02-02 <johan AT balder>
13369 * 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
13370 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13371 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13372 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13373 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13374 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13376 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13378 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13381 2003-02-01 <johan AT balder>
13383 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13385 2003-01-31 <johan AT CP255758-A>
13387 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13389 2003-01-30 <johan AT balder>
13391 * src/SDCCBBlock.c: automatic bug detection
13392 * src/SDCCicode.c: automatic bug detection
13394 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13396 * src/SDCCglobl.h: now --xram-size 0 works
13397 * src/SDCCmain.c: now --xram-size 0 works
13399 2003-01-29 <johan AT balder>
13401 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13403 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13405 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13406 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13407 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13408 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13409 * src/SDCCglobl.h: Added options --xram-size and --code-size
13410 * src/SDCCmain.c: Added options --xram-size and --code-size
13412 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13414 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13415 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13417 2003-01-27 <johan AT balder>
13419 * src/SDCC.y: fixed bug #613764
13421 2003-01-26 <johan AT balder>
13423 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13424 * src/SDCCsymt.h: fixed bug #673374
13425 * src/SDCCglue.c: fixed bug #661910
13426 * src/SDCCast.c: fixed bug #458099 and 673374
13428 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13430 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13431 * as/mcs51/strcmpi.h: added
13432 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13433 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13434 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13435 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13436 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13437 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13438 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13439 * as/mcs51/Makefile.aslink: new module strcmpi
13440 * as/mcs51/Makefile.asx8051: new module strcmpi
13441 * as/mcs51/Makefil.bcc: new module strcmpi
13442 * as/mcs51/Makefile.in: new module strcmpi
13443 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13445 2003-01-26 <johan AT balder>
13447 * src/SDCCglue.c: reverted back to 1.124
13448 * src/SDCCast.c: reverted back to 1.156
13449 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13451 2003-01-25 <johan AT balder>
13453 * src/SDCCglue.c: A better fix for bug #661910
13454 * src/SDCCast.c: A better fix for bug #661910
13455 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13457 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/Makefile.in: remove spawn.o
13460 * src/SDCCmain.c: remove spawn.h
13461 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13462 * src/spawn.c: removed
13463 * src/spawn.h: removed
13464 * support/regression/ports/ds390/spec.mk: link with -r
13466 2003-01-24 <johan AT CP255758-A>
13468 * src/ds390/gen.c (aopOp): fixed bug #667458
13469 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13470 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13471 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13473 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13475 * src/mcs51/peeph.def: better assembler identation by Frieder
13476 * src/mcs51/gen.c: better assembler identation by Frieder
13478 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13480 * as/z80/string.h: removed for gcc 3.2
13481 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13482 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13484 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13486 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13487 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13488 * support/regression/Makefile: separate temp files for ports
13489 * support/regression/generate-cases.py: separate temp files for ports
13490 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13491 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13493 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13495 * moved tinitalk to device/examples/ds390
13497 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13499 * as/mcs51/lkmem.c: rflag is for DS390
13500 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13501 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13502 (linkEdit): move mem- and map-files the same way as ihx-files
13503 * src/z80/main.c (_setDefaultOptions): removed --generic
13504 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13505 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13506 * src/pic/glue.c (picglue): --c1mode works again
13507 * src/pic16/glue.c (pic16glue): --c1mode works again
13508 * src/asm.c (printCLine): fix #660034
13510 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13512 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13513 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13514 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13515 * as/mcs51/lkmem (summary): better fix for sp problem
13516 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13517 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13518 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13519 remove --stack-after-data
13521 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13523 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13524 * src/SDCCutil.c (join): ugly bug: missing '\0'
13525 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13527 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13531 * src/pic/main.c (_asmCmd): gpasm supports -o
13532 * src/z80/main.c: more general macros
13533 * device/lib/Makefile.in: remove intermediate files
13535 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13537 * .version: Bumped version number to 2.3.3
13538 * src/SDCCBBlock.c: new option -o
13539 * src/SDCCglobl.h: new option -o
13540 * src/SDCCglue.c: new option -o
13541 * src/SDCCmain.c: new option -o
13542 * src/asm.c: new option -o
13543 * src/ds390/main.c: new option -o
13544 * src/pic/glue.c: new option -o
13545 * src/pic/pcode.c: new option -o
13546 * src/pic/ralloc.c: new option -o
13547 * src/pic16/glue.c: new option -o
13548 * src/pic16/pcode.c: new option -o
13549 * src/pic16/ralloc.c: new option -o
13550 * src/z80/main.c: new option -o
13551 * device/lib/Makefile.in: use -o
13552 * support/regression/ports/ds390/spec.mk: use -o
13553 * support/regression/ports/gbz80/spec.mk: use -o
13554 * support/regression/ports/mcs51/spec.mk: use -o
13555 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13556 * support/regression/ports/z80/spec.mk: use -o
13557 * support/regression/ports/ucz80/spec.mk: use -o
13558 * support/regression/ports/xa51/spec.mk: use -o
13559 * support/regression/fwk/lib/timeout.c: fix usage string
13561 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13564 2003-01-07 <johan AT balder>
13566 * src/SDCCast.c (decorateType): fixed bug #600035
13568 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13569 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13570 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13571 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13572 * src/pic/pcode.c: outcommented unused variable to remove warnings
13573 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13575 2003-01-06 <karl AT turbobit.com>
13576 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13579 2003-01-06 <johan AT balder>
13581 * src/SDCCicode.c: fixed array add
13583 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13584 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13585 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13587 2003-01-04 <johan AT balder>
13589 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13591 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13592 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13594 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13596 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13598 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13599 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13601 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13602 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13604 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13607 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13609 * in /sdcc/as/mcs51/ changed these files in order to create an
13610 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13611 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13612 following files to include the previous two files: aslink.dsp,
13613 Makefile.aslink, Makefile.bcc, and Makefile.in.
13615 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13616 .adb instead of .cdb
13618 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13620 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13621 value from option --iram-size.
13623 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13625 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13628 2002-09-18 <wiml AT hhhh.org>
13630 * SDCClrange.h: exposed setFromRange() and setToRange()
13631 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13632 packRegsForAccUse() (bug 542397)
13633 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13634 multiple times and emitting the fetch operations more than once
13635 added aopGetUsesAcc() function to allow binary operators to
13636 fetch their operands in the correct order; made genMinus() emit
13637 compact code for X = LITERAL - Y
13639 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13640 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13641 sprintf() in line 1267.
13643 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13644 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13647 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13648 Changes to aslink (All the changes are marked with 'JCF'):
13650 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13653 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13654 area BSEG. Also moves, if possible, the DATA area down into the internal
13655 ram so more space is available.
13657 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13660 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13661 not bytes. Function summary() which creates a memory usage summary
13662 file with extension .mem. Reports of overlaping stack and small stack
13663 size. If the space for the stack is less than 16 bytes aslink trows a
13666 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13667 the 8051. Option 'y' for memory summary output file.
13669 Changes to sdcc (All the changes are marked with 'JCF'):
13671 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13673 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13674 overlaying area for it (uses RegBankUsed[4]).
13676 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13677 bank zero as used by default. By default aslink locates the stack
13678 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13679 the creation of the .mem file. Delegates the allocation of data area
13680 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13681 the begining of the stack area to aslink.
13683 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13684 glue() in SDCCglue.c creates an area for it.
13686 2002-09-03 Borut Razem <borut.razem AT siol.net>
13687 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13688 sdcc/src/pic/glue.c:
13689 introduced atexit() handler for teporay files removal in case of
13690 errors, assertions, ...
13692 2002-08-29 Borut Razem <borut.razem AT siol.net>
13693 * sdcc/support/cpp2/auto-host_vc_in.h:
13694 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13695 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13696 Maybe there is a similar problem with BORLANDC? It should be checked!
13698 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13699 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13700 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13701 was not executed, and the compiler (cl) launched a warning:
13702 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13704 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13705 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13707 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13708 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13710 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13711 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13712 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13713 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13714 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13715 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13716 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13717 - added Release configuration in VS projects
13718 - review of compiler an linker options
13719 - VC .exe files are generated in bin_vc directory, not to interfere
13720 with binaries generated from other projects (cygwin, mingw, bcc ...)
13722 * sdcc/src/yacc.dsp: added
13724 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13725 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13726 and insert the version number definitions from .version
13728 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13730 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13731 added - genarate auto-host.h using auto-host_vc_in.h as template
13734 removed from CVS, generated automatically
13736 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13737 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13739 2002-08-11 Borut Razem <borut.razem AT siol.net>
13740 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13742 2002-08-10 Borut Razem <borut.razem AT siol.net>
13743 * src/SDCCmain.c (main):
13744 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13745 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13746 The consequence was that some temporary files were not removed.
13749 unification of code in functions tempfilename() and tempfile():
13750 function tempnam() is defined in Visual Studio 6.0 and .NET
13752 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13754 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13755 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13756 - removed compiler command line option /WX: Treats all warnings as errors
13757 - update a list of source files, included into the project
13759 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13760 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13761 changed project type to Generic Project so that can be correcly converted to VS.NET project
13763 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13765 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13767 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13769 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13770 added return 0 statements after assert() to make compiler happy
13772 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13773 added newline in the def file to keep MSC compiler satisfied
13775 * sdcc/src/z80/gen.c:
13776 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13777 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13778 - solved MSC error in function aopDump()
13780 * sdcc_vc.h: define PREFIX as "\\sdcc"
13782 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13783 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13785 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13786 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13787 - Rewrote the register banking algorithm.
13788 - Added pCode live-range analysis to registers (for now, only non-used and
13789 singly-used registers optimized away)
13791 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13793 * 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.
13795 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13796 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13798 2002-04-22 Michael Hope <michaelh AT vroom>
13800 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13802 * configure.in (DD_COPT): Added include support required for gbdk.
13804 * .version: Bumped version number just to increase it.
13806 * src/SDCCmain.c: Added -nostdinc to the default options.
13808 2002-04-15 Michael Hope <michaelh AT vroom>
13810 * device/lib/z80/printf.c (sprintf): Added.
13812 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13814 * src/z80/peeph.def: Added transpose redundent load rule.
13816 * src/z80/main.c: Added force callee saves for jaune.
13818 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13820 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13822 2002-03-28 Johan Knol <johan AT balder>
13824 * src/SDCCval.c: fixed bug #532436
13826 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13828 Added "char *Processor" field to the port structure.
13831 Added -p option. Allows port dependent processor to be specified.
13834 Initialized the new field char *Processor field to NULL in all ports
13837 Compiler generated registers for interrupt context saving
13838 were not getting allocated.
13840 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13843 Fixed left shift. Will promote the left side of a left shift
13844 if a) left shifting more than size of operand or b) when assigned
13845 to something size > size of left side
13847 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13849 tons of changes. Register allocation has been
13850 rewritten. Added customization for the various PICs. Flow
13851 analysis is restructured. ...
13853 * src/pic/device.h:
13856 * src/pic/device.c:
13857 Added. device.c is a PIC port hack to accomodate variations
13860 2002-03-13 Michael Hope <michaelh AT vroom>
13862 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13864 2002-03-04 johanknol <johanknol AT manik>
13866 * /src/SDCCval.c: fixed
13868 const unsigned char arr[][2] = { { 0, 1 } };
13869 t18.c:1: error: Initializer element is not constant
13871 2002-03-04 bela <bela AT manik>
13873 * /device/include/mcs51reg.h:
13874 ds89c420 register definition update
13876 2002-03-03 <johan AT FRIJA>
13878 * support/Util/SDCCerr.c: did something, but don't no why anymore
13880 * support/regression/tests/bug-524691.c: made it a little less shy
13882 * src/SDCCast.c (decorateType): fixed bug #524697
13884 * src/SDCCast.c: made some lineno improvements
13886 * src/SDCCval.c (getNelements): changed warning to error
13888 * src/SDCCglue.c (printIvalArray): changed warning to error
13890 * src/SDCCicode.c: fixed a warning for mingw
13892 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13894 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13896 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13898 * src/ds390/peeph.def:
13899 Added some more peephole rules
13901 * src/ds390/gen.c: Various fixes & enhancements
13903 * src/SDCClrange.c, src/SDCClrange.h:
13904 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13906 * src/ds390/ralloc.c:
13907 various fixes & enhancements (ds390) specific
13909 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13910 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13913 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13915 2002-03-02 <johan AT FRIJA>
13917 * src/SDCCast.c (decorateType): fixed bug #524708
13919 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13921 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13923 2002-03-01 Michael Hope <michaelh AT vroom>
13925 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13927 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13929 2002-03-01 <johan AT FRIJA>
13931 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13933 * src/SDCCast.c (decorateType): fixed bug #524209
13935 * src/SDCCval.c (valNot): fixed bug #524195
13937 2002-02-26 <johan AT balder>
13939 * src/xa51/gen.c: fixed a warning
13941 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13943 * src/SDCCast.c (decorateType): fixed bug #522534
13945 2002-02-23 <johan AT balder>
13947 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13949 2002-02-22 <johan AT balder>
13951 * src/SDCCast.c: fixed bug #514865
13953 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13955 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13957 * sdcc/src/SDCCloop.c:
13958 Previous fix was not good. basic blocks that have "break" or "return" are
13959 not really partof a loop , but live ranges used in these blocks should
13960 be live thru the entire loop, so set partOfLoop but don't add them to
13963 2002-02-21 <johan AT FRIJA>
13965 * src/SDCCcse.c: fixed bug #514308
13967 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13970 Fixed BUG #519583. If a conditional block ended in a return/break
13971 statement inside a loop, it was not being considered part of the loop.
13973 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13975 2002-02-10 Karl Bongers <karl AT turbobit.com>
13978 Fixed up SDCDB debugger somewhat. Updated debugger/README
13979 with lots of comments and notes.
13981 * device/examples/test2.c:
13982 Fix bug, "red" variable not being initialized(compiler complained).
13984 * device/examples/Makefile, examples/test3.c:
13985 Add Makefile in device/examples folder, compiles test3.c
13986 for use as a multiple module SDCDB test case.
13988 * sim/ucsim/cmd.src/cmdset.cc:
13989 Took out debug printfs in ucsim "next" command.
13991 * sim/ucsim/xa.src:
13992 Karl and Johan start ucsim XA support. Most dissassembly working,
13993 about 75% emulation done(plenty of work remaining).
13995 * sim/ucsim/z80.src:
13996 Add Z80 support to ucsim, add test-ucz80 regression test,
13997 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13998 Notice z80 compiler fails on examples/test3.c/crc code.
14000 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14002 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14003 Added support for --parms-in-bank1
14005 * src/ds390/peeph.def:
14006 added a few more peephole optimzations
14008 * src/ds390/main.c:
14009 1) added __builtin_inp & __builtin_outp used to read in data of given length
14010 from a memory mapped port
14011 2) added __builtin_memcmp
14012 3) added __builtin_swapw swap bytes of a short
14014 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14015 1) handle multiple send & receives from register bank1
14016 2) ralloc can now allocate DPTR1 to some liveRanges
14018 * src/SDCCsymt.c, src/SDCCsymt.h:
14019 changes to handle multiple sends & receives
14021 * src/SDCCptropt.h:
14022 added some pointer arithmetic optimization
14024 * src/SDCCptropt.c:
14025 added some pointer arithmetic optimizations but not stable yet so not
14026 called from anywhere (will get this working shortly)
14028 * src/SDCCopt.c: fixed for multiple sends & receives
14031 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14032 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14033 set preprocessor defines (depending on options)
14035 * src/SDCCicode.c, src/SDCCicode.h:
14036 changes made to handle multiple sends & receives
14039 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14041 * src/SDCCcse.c, src/SDCCcse.h:
14042 added function findbackward def (to be used in upcoming optimization)
14044 * src/SDCCcflow.c, src/SDCCcflow.h:
14045 added function returnAtEnd - to determine if a basic block terminates with
14048 * src/SDCCast.c, src/SDCCast.h:
14049 added option parms-in-bank1
14051 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14052 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14053 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14054 adjusted for --parms-in-bank1 option
14056 * device/include/string.h:
14057 donot redefine "reentrant" keyword
14059 * device/include/ds80c390.h: Added some more SFRs
14061 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14063 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14065 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14067 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14069 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14071 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14073 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14075 * Added --xram-movc option
14077 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14079 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14081 2002-01-11 Johan Knol
14083 * Added math lib of Jesus Calvino-Fraga
14085 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14087 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14088 * support/regression/Makefile: new target test-mcs51-stack-auto
14089 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14091 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14093 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14095 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14097 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14099 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14101 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14103 * src/SDCCglue.h: add definition for printIvalChar()
14105 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14107 * src/SDCCast.c: fix #498138 by Johan
14109 * src/SDCCglue.c: fix #498138 by Johan
14111 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14113 * support/regression/Makefile: fix clean
14115 * support/regression/ports/ds390/support.c: fix transmission of last character
14117 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14119 * /sdcc/src/ds390/gen.c:
14120 a) improved computing address of stack variable
14121 b) took out some #if 0 code
14122 c) improved parmBytes adjustment
14123 d) improved genPlusIncr & genMinusIncr
14124 e) genCmp could generate bad code (when left assigned to DPTR)
14125 f) Fixed bug in hasInc
14127 * /sdcc/src/ds390/ralloc.c:
14128 a) packRegsForSupport could mess up live information (Fixed)
14129 b) packRegsDPTRuse could be incorrect for left & right shift
14131 * /sdcc/src/mcs51/ralloc.c:
14132 packRegsForSupport could mess up the live information (Fixed)
14134 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14136 * /sdcc/src/SDCCast.c:
14137 can reverse a loop even if function call is present as long
14138 as the loop control variable is local & is not passed as parameter
14140 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14142 * /sdcc/ChangeLog: *** empty log message ***
14144 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14145 More builtin function additions for TININative
14147 * /sdcc/src/ds390/ralloc.c:
14148 Had broken the regression testsuite
14150 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14152 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14153 Added funcattr hasStackParms will be set for reentrant functions when there
14154 are paramteres on the stack, this helps in minimizing frame pointer generation
14155 typeFromStr can handle function pointers now
14157 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14158 *** empty log message ***
14160 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14162 * /src/ds390/gen.c, /src/ds390/main.c:
14163 More builtin function additions for TININative
14165 * /src/ds390/ralloc.c:
14166 Had broken the regression testsuite
14168 * /src/SDCCast.c: Fixed a bug in dumptree
14170 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14171 Added funcattr hasStackParms will be set for reentrant functions when there
14172 are paramteres on the stack, this helps in minimizing frame pointer generation
14173 typeFromStr can handle function pointers now
14175 * /doc/builtins.txt, /doc/TININative.txt:
14176 *** empty log message ***
14179 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14181 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14182 ALPHA version for -mTININative
14184 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14185 updated to reflect changes in the port structure
14188 added function do_assemble (similar to do_link) if non-null this function
14189 will be called to do assembly (-mTININative) requires a multi command
14191 added function genAssemblerEnd will be called to generate assembler Epilogue
14194 added _JavaNative to debug info printing
14196 * /src/SDCCmain.c: added option --tini-libid
14197 added port->do_assemble function (-mTININative) has a multi command assemble
14199 * /src/SDCCglue.c: Disabled "constExpr" check
14200 added port->genAssemblerEnd function
14202 * /src/SDCCglobl.h: Added option --tini-libid value
14205 tookout optimizeCompare from the header (has no external references)
14207 * /src/SDCCast.c: made one more function "static"
14209 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14211 * src/z80/mappings.i: Added z80asm support.
14213 * src/z80/main.c: Added z80asm support on --asm=z80asm
14215 * src/z80/gen.c: Fixed asm portability issues.
14217 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14219 * src/SDCCglue.c (printExterns): Added global/extern split.
14221 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14223 * support/regression/Makefile: added test for mcs51 model large
14225 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14227 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14229 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14231 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14233 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14235 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14237 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14239 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14241 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14243 * support/regression/tests/simplefloat.c: Port to mcs51.
14245 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14246 * support/regression/tests/bug-485362.c: Added.
14248 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14250 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14252 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14254 * src/z80/gen.c (aopDump): Added a dump function.
14256 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14257 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14259 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14261 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14263 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14265 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14267 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14269 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14271 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14273 * support/regression/ports/ds390/support.c: Use tinibios.
14275 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14277 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14279 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14280 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14282 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14284 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14286 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14288 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14290 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14291 (packRegsForIYUse): Created and optimised.
14293 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14295 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14296 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14298 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14300 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14302 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14304 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14306 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14308 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14310 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14312 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14314 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14316 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14318 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14320 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14321 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14322 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14324 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14326 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14327 (genNotFloat): Added.
14328 (genUminusFloat): Added.
14330 * device/lib/z80/Makefile: Added floating pt stubs.
14332 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14334 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14336 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14338 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14340 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14342 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14344 * sdcc/support/regression/Makefile: Add port ds390.
14346 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14348 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14350 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14352 * sdcc/support/regression/ports/ds390/support.c: Added.
14354 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14356 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14358 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14360 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14362 * device/include/malloc.h: Added z80 and gbz80 support.
14364 * device/lib/gbz80/heap.s: Added.
14366 * device/lib/z80/heap.s: Added.
14368 * device/lib/malloc.c: Added z80 and gbz80 support.
14370 * support/regression/tests/malloc.c (testMalloc): Added.
14372 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14374 * support/regression/tests/bug-478094.c: Added.
14376 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14378 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14380 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14382 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14384 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14386 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14388 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14390 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14392 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14394 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14396 * support/regression/tests/bug-477927.c: Added.
14398 * src/z80/peeph.def: Added minor rules.
14400 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14402 * src/z80/peeph.def: Added jump optimisation modification.
14404 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14406 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14408 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14410 * support/regression/tests/funptrs.c: Added.
14412 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14414 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14416 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14418 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14420 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14422 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14423 (movLeft2ResultLong): Created.
14425 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14426 (joinPushes): Added. Joins two char pushes into a word push.
14428 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14430 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14432 * support/makebin/Makefile (install): Added creation of dest dir.
14434 2001-10-24 Karl Bongers <karl AT turbobit.com>
14436 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14438 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14440 * src/z80/ralloc.c: Turned off faulty pack for one use.
14442 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14444 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14446 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14448 * support/regression/Makefile: Improved clean
14450 * support/regression/ports/gbz80/spec.mk: Added clean
14452 * support/regression/ports/host/spec.mk: Added clean
14454 * support/regression/ports/z80/spec.mk: Added clean
14456 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14458 * support/regression/ports/mcs51/timeout.c: little improvements
14460 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14462 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14464 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14466 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14468 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14470 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14472 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14474 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14475 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14477 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14479 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14481 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14483 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14485 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14487 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14489 * support/regression/tests/longor.c: Added.
14491 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14493 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14495 * as/mcs51/aslink.h: define PATH_MAX
14497 * as/mcs51/asm.h: define PATH_MAX
14499 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14501 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14503 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14505 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14507 * src/SDCCglobl.h: define PATH_MAX
14509 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14511 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14513 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14515 * src/z80/gen.c (gencjneshort): Fixed
14517 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14519 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14521 * support/regression/tests/bug-469671.c: Added.
14523 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14525 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14527 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14529 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14531 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14533 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14535 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14537 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14539 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14541 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14543 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14545 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14547 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14549 * 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.
14551 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14553 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14555 2001-10-07 <johan AT FRIJA>
14557 * device/lib/gets.c (gets): fixed the return value.
14559 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14560 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14562 * 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.
14564 * 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.
14566 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14568 * src/pic/gen.c: Removed Safe_strdup.
14570 * configure.in: Added option to enable libgc support.
14572 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14573 (bitVectUnion): Optimised.
14574 (bitVectIntersect): Optimised.
14575 (bitVectBitsInCommon): Optimised.
14576 (bitVectCplAnd): Optimised.
14578 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14580 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14582 * src/SDCCmain.c: distinguish between assembler debug and plain options
14584 * src/avr/main.c: remove standard assembler options
14586 * src/ds390/main.c: remove standard assembler options
14588 * src/mcs51/main.c: remove standard assembler options
14590 * src/port.h: removed "PENDING" comment
14592 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14594 * src/device/lib/_mulint.c : new, with assember functions
14596 * src/device/lib/_mullong.c : new, with assember functions
14598 * src/device/lib/_divuint.c : with assember functions
14600 * src/device/lib/_divsint.c : with assember functions
14602 * src/device/lib/_divulong.c: with assember functions
14604 * src/device/lib/_divslong.c: with assember functions
14606 * src/device/lib/_moduint.c : with assember functions
14608 * src/device/lib/_modsint.c : with assember functions
14610 * src/device/lib/_modulong.c: with assember functions
14612 * src/device/lib/_modslong.c: with assember functions
14614 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14616 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14618 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14619 replaced _mululong.c and _mulslong.c by _mullong.c
14621 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14625 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14627 * src/SDCCglue.c: test, if win32api is available for MINGW
14629 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14631 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14632 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14633 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14634 * support/regression/ports/host/spec.mk: removed GENERIC
14635 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14636 * support/regression/ports/z80/spec.mk: removed GENERIC
14638 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14640 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14642 * support/regression/tests/bug-467035.c: Created.
14644 2001-10-01 <johan AT FRIJA>
14646 * src/SDCC.y: fixed bug #466586 part 1
14648 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14650 * SDCCicode.c: z80 has no generic pointers
14651 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14653 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14655 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14657 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14659 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14661 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14663 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14665 * configure.in: Fixed up so that ucsim is only configured once.
14667 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14669 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14670 (getPathDifference): As above.
14672 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14674 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14676 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14677 * .version: Updated to 2.3.1
14679 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14680 Added copyright header.
14682 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14683 (assemble): Added support for macro based assembler commands.
14684 (linkEdit): Added support for macro based linker commands.
14685 (preProcess): Changed the pre-processor to use macros.
14686 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14687 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14689 * device/lib/z80/crt0.s: Added module name for debugging.
14691 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14693 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14695 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14697 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14699 * src/Makefile.in: Added SDCCmacro and SDCCutil
14701 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14703 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14705 2001-09-16 <johan AT FRIJA>
14707 * 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.
14709 2001-09-15 <johan AT FRIJA>
14711 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14712 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14714 2001-09-11 <johan AT FRIJA>
14716 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14718 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14720 * support/regression/tests/bug-460444.c: Added test case.
14722 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14723 (genCast): Added justification for all of the asserts.
14725 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14727 * support/regression/support.c: _xdata replaced by xdata
14729 * support/regression/spec.mk: removed _generic
14731 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14733 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14735 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14736 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14738 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14740 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14742 * support/regression/tests/bug-460010.c: Added test case.
14744 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14746 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14748 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14750 * support/regression/testfwk.c: removed workaround for bug #436344
14752 * support/regression/tests/bp.c: use less memory with mcs51
14754 * support/regression/tests/bug-441448.c: use less memory
14756 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14758 * support/regression/collate-results.py: typo
14760 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14762 * support/regression/tests/fetchoverlap.c: Added new test case.
14764 * support/regression/tests/bp.c: Added new test case.
14766 * support/regression/tests/bug-448984.c: Added new test case.
14768 * support/regression/tests/pow2shifts.c: Added new test case.
14770 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14771 (genlshTwo): Fixed right shift for count > 8.
14773 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14775 2001-09-08 <johan AT FRIJA>
14777 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14779 2001-09-07 <johan AT FRIJA>
14781 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14783 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14785 2001-09-06 <johan AT FRIJA>
14787 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14788 * bernhard noted me at this: "() equals to (void)" (1.38)
14790 2001-09-05 <johan AT FRIJA>
14792 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14794 2001-09-04 <johan AT FRIJA>
14796 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14799 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14801 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14803 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14805 * link/z80/aslink.h: Fixed path for PATH_MAX
14807 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14809 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14811 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14813 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14815 * 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.
14817 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14819 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14820 (genCmp): Fixed up genCmp for the GB with longs.
14822 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14824 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14826 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14828 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14830 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14832 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14834 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14836 * 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.
14838 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14840 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14842 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14844 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14846 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14848 * sim/ucsim/configure: little improvement of Cygwin-detection
14849 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14850 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14851 * support/regression/tests/bug-221100.c: small changes for mcs51
14852 * support/regression/tests/bug-221168.c: small changes for mcs51
14853 * support/regression/tests/bug-227710.c: small changes for mcs51
14854 * support/regression/tests/staticinit.c: small changes for mcs51
14855 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14856 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14857 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601