1 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
5 2007-06-13 Raphael Neider <rneider AT web.de>
7 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
9 2007-06-12 Raphael Neider <rneider AT web.de>
11 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
12 suppress bit defines if NO_BIT_DEFINES is #define'd
13 * device/include/pic/pic*.h: recreated all headers to include
14 conditional bit defines
15 * device/include/pic/pic16f886.h,
16 * device/include/pic/pic16f887.h: fixed based on newer .inc file
17 * device/include/pic/recreate.sh: script to recreate the complete
18 device library files based on the currently supported devices
20 2007-06-12 Borut Razem <borut.razem AT siol.net>
22 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
23 support/regression/Makefile.in, support/scripts/build.mak,
24 support/scripts/Makefile.snapshot:
25 use new svn URL scheme
26 * doc/sdccman.lyx: SDCC Wiki moved to
27 http://sdcc.wiki.sourceforge.net/
29 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
31 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
32 * support/regression/tests/bug1734654.c: added
34 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
36 * src/SDCCast.c (decorateType): optimized '?' for equal operands
37 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
40 2007-06-10 Borut Razem <borut.razem AT siol.net>
42 * as/link/z80/lklibr.c: fixed mingw build warning
43 lklibr.c:575: warning: implicit declaration of function 'tolower'
44 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
45 src/z80/main.c: move target specific options from src/SDCCmain.c
46 to src/<target>/main.c
48 2007-06-09 Borut Razem <borut.razem AT siol.net>
50 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
51 removed unused swap_sense; removed outBitCLong, replaced with outBitC
52 * support/regression/tests/bug-1294691.c: added
54 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
56 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
57 can also be static, fixes bug 1733438
58 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
59 have absolute address too
60 (computeType): added optimization for 'cond ? true : false'
61 * support/regression/tests/absolute.c: added test for static absolute var
63 2007-06-08 Raphael Neider <rneider AT web.de>
65 * src/regression/Makefile: suppress parallel builds, allow easy
66 switching between pic14/pic16 ports
67 * src/regression/picregs.h: added pic14/16 header file switch
68 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
69 inline.c,nestfor.c,string1.c}: include "picregs.h"
71 2007-06-07 Borut Razem <borut.razem AT siol.net>
73 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
74 permanent solution to suppress GCC 4.2.0 c++ warning:
75 deprecated conversion from string constant to `char *'
76 use 'const char *' where ever required
77 * support/regression/generate-cases.py: implemented more flexible rule
78 for detection of testing functions, allowing white-spaces surrounding
79 the function name and the 'void' parameter.
80 * support/regression/tests/constantRange.c,
81 support/regression/tests/scott-compare3.c: fixed failing regression
82 tests, uncovered by implementation of more flexible rule for detection
85 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
87 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
89 2007-06-04 Borut Razem <borut.razem AT siol.net>
91 * configure.in, configure, config_vc.awk: sdcc version number is now
92 stored in configure.in; removed .version
93 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
94 doc/INSTALL.txt: version bumped to 2.7.2
95 * sim/ucsim/configure.in, sim/ucsim/configure:
96 use "read" to read from .version
98 2007-06-03 Borut Razem <borut.razem AT siol.net>
100 * */Makefile.in: removed annoying warning:
101 Makefile:xx: Makefile.dep: No such file or directory
103 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
105 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
106 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
107 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
108 * src/SDCCast.c (resultTypePropagate): propagate for '!',
109 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
110 bugfix: only use newBoolLink for bit result type
111 * src/SDCCicode.c (geniCodeLogic): added param tree,
112 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
113 (geniCodeLogicAndOr): use IS_BIT,
114 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
115 (ast2iCode): added tree param to geniCodeLogic for comparisons
116 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
117 * support/regression/tests/bug1723128.c: added test NotZero
119 2007-06-01 Borut Razem <borut.razem AT siol.net>
121 * SDCPP synchronized with GCC CPP release version 4.2.0,
122 currently the latest release:
123 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
124 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
125 support/cpp2/cppdefault.h, support/cpp2/except.h,
126 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
127 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
128 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
129 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
130 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
131 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
132 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
133 support/cpp2/opts.h, support/cpp2/output.h,
134 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
135 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
136 support/cpp2/system.h, support/cpp2/version.c,
137 support/cpp2/Makefile.in: modified
138 * support/cpp2/opts-common.c: added
139 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
140 * device/lib/pic16/libdev/pic18f[24]5j10.c:
141 search for included source file in local directory
142 * sim/ucsim/configure, sim/ucsim/configure.in:
143 temporary solution to suppress GCC 4.2.0 c++ warning:
144 deprecated conversion from string constant to `char *'
146 2007-06-01 Raphael Neider <rneider AT web.de>
148 * device/lib/pic/libdev/pic12f683.c,
149 * device/include/pic/pic12f683.h: added GPIO bits
151 2007-06-01 Raphael Neider <rneider AT web.de>
153 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
154 quotation marks, clarified role of PIC14 vs. PIC16 ports
155 * src/pic16/devices.inc,
156 * device/include/pic16/pic18fregs.h,
157 * device/include/pic16/pic18f[24][45]j10.h,
158 * device/lib/pic16/pics.all,
159 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
160 18f24j10, 18f25j10, 18f44j10, and 18f45j10
161 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
162 for new devices as they are not yet supported by gputils
164 2007-05-31 Borut Razem <borut.razem AT siol.net>
166 * Small Device C Compiler 2.7.0 released
167 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
168 changed sdcc version to 2.7.1
169 * support/scripts/sdcc.nsi: added How to create WIN32 release
172 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
174 * doc/sdccman.lyx: documented initialization and allocation of absolute
175 variables, bit parameter passing, the need for function pointers to be
176 reentrant and alpha quality support of inline and retrict
178 2007-05-26 Borut Razem <borut.razem AT siol.net>
180 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
181 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
182 * docs/knownbugs.html: updated
184 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
186 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
188 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
190 (gencjneshort): optimized when left is AOP_DIR
191 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
192 initializing unions in a struct/array
193 * support/regression/fwk/include/testfwk.h: added defines for data, near
194 and far for host and z80
195 * support/regression/tests/bug1723128.c: new, added
197 2007-05-22 Borut Razem <borut.razem AT siol.net>
199 * doc/knownbugs.html: updated
201 2007-05-21 Raphael Neider <rneider AT web.de>
203 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
204 error message instead
205 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
207 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
211 2007-05-21 Raphael Neider <rneider AT web.de>
213 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
215 * src/regression/gpsim_assert.h,
216 * src/regression/Makefile,
217 * src/regression/pcodeopt.c: regression test for the above fix
219 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
221 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
222 jumps to self, fixed bug 1717281
224 2007-05-10 Borut Razem <borut.razem AT siol.net>
226 * support/scripts/gen_known_bugs.pl: cosmetic fix
227 * doc/knownbugs.html: generated by gen_known_bugs.pl
229 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
231 * src/SDCCast.c (createFunction): also generate non-inlined version of
232 function for functions declared as "static inline"
233 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
234 function can be inlined after non-inlined version generated.
236 2007-05-10 Borut Razem <borut.razem AT siol.net>
238 * support/scripts/gen_known_bugs.pl: added script
239 which generates knownbugs.html
241 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
243 * doc/knownbugs.html: updated for release 2.7.0
245 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
247 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
249 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
251 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
252 (throughout): updated generating comments
253 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
254 (throughout): updated generating comments
255 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
256 rule instead of at the second, or it might skip lines when removing the
258 * support/regression/tests/bug1714204.c: changed test to foo
260 2007-05-08 Borut Razem <borut.razem AT siol.net>
262 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
263 thanks to SDCC Distributed Compile Farm members,
264 added Z80 and GBZ80 command line options
265 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
267 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
269 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
270 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
271 * support/regression/tests/longlit.c: modified to be tested at all and
272 to pass the actual test
274 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
276 * device/include/mcs51/uPSD33xx.h: Added.
278 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
280 * device/lib/_gptrput.c,
281 * device/lib/_gptrget.c: removed old code,
283 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
284 * support/regression/tests/bug1714204.c: new, added
286 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
288 * support/regression/tests/regtrack.c: test was never executed
289 because of the regression test being picky about white spaces.
290 * device/lib/mcs51/crtclear.asm: added comment
292 2007-05-06 Raphael Neider <rneider AT web.de>
294 * device/lib/pic/Makefile.rules,
295 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
296 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
298 2007-05-06 Raphael Neider <rneider AT web.de>
300 * src/pic16/device.h,
302 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
303 _pic16_setDefaultOptions): removed/reordered command-line args
304 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
305 devices, regrouped command line args, environment variables),
306 clarified sone points, added sections on how to add devices to the
309 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/z80/peeph.def: fixed bug in rule 2
313 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
315 * src/port.h: added TARGET_MCS51_LIKE
316 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
317 take advantage of it too
318 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
319 (shiftR2Left2Result): Optimized: don't check shifting by 0
320 * src/z80/peeph-z80.def,
321 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
322 modifications, see patch 1700823
323 * src/mcs51/peep.c (): fixed bug 1712928
324 * support/regression/tests/bug1712928.c: new, added
326 2007-05-05 Borut Razem <borut.razem AT siol.net>
328 * device/lib/pic16/Makefile.common.in,
329 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
330 removed bash dependencies
332 2007-05-01 Borut Razem <borut.razem AT siol.net>
335 fixed bug #1710507: --i-code-in-asm makes compile fail
336 all iCode comments are now one liners
337 * src/mcs51/gen.c: fixed memory leak
339 2007-05-01 Raphael Neider <rneider AT web.de>
341 * device/lib/pic/libdev/*.c
342 * device/include/pic/*.h: regenerated all device libs from updated
344 * support/scripts/inc2h.pl: documented usage, now uses strict to
347 2007-04-30 Borut Razem <borut.razem AT siol.net>
350 fixed bug #1669175: Problem with space in output paths
351 documented how to use paths with spaces for Windows users
353 2007-04-29 Borut Razem <borut.razem AT siol.net>
355 * Fixed svn:eol-style and svn:keywords properties
356 * src/SDCCval.c: fixed bug
357 #1592871: Segfault with "large" const arrays of characters
358 replaced recursion with iteration
359 * Removed svn:executable property from non-executable files
361 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
363 * src/mcs51/gen.c (genRet): fixed bug 1707003
365 2007-04-27 Raphael Neider <rneider AT web.de>
367 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
368 createReachingDefinitions,assignValnums,pic16_destructDF,
369 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
370 prevent NULL pointer dereferences
371 * device/lib/pic/libdev/pic16f886.c,
372 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
373 prevent building them, gputils do not really support them yet
375 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
377 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
378 helps printf_small. 32 bytes more __idata mem.
380 2007-04-27 Raphael Neider <rneider AT web.de>
382 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
383 return early when pb or pb->pcHead is NULL (patch #1708427)
384 * src/regression/empty.c,
385 * src/regression/Makefile: added test with empty functions
386 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
388 2007-04-27 Borut Razem <borut.razem AT siol.net>
390 * src/SDCCast.c: fixed feature request
391 #1547512: Redundant strings linked when using sizeof("abc")
393 2007-04-23 Borut Razem <borut.razem AT siol.net>
395 * doc/sdccman.lyx, src/SDCCmain.c:
396 peep-hole comments are generated only if --fverbose-asm option is
397 specified and --no-peep-comments is not, as proposed by Frieder.
398 * support/regression/Makefile.in: compile regression tests with
399 --fverbose-asm option so one can "grep" whether a new (or an old)
400 peephole is (still) applied; requested by Frieder.
402 2007-04-23 Kevin Buettner <kevin AT buettner.to>
404 * device/include/pic/pic16f886.h,
405 * device/include/pic/pic16f887.h,
406 * device/lib/pic/libdev/pic16f886.c,
407 * device/lib/pic/libdev/pic16f887.c,
408 * device/include/pic/pic14devices.txt,
409 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
411 2007-04-23 Kevin Buettner <kevin AT buettner.to>
413 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
416 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
418 * device/lib/_memset.c: assembler version for mcs51
420 2007-04-22 Borut Razem <borut.razem AT siol.net>
422 * support/scripts/listerr.c: program to create the list of errors and
423 warnings list from - added
424 * doc/sdccman.lyx: removed the note
425 "For list of warnings and corresponding codes, see err_warn.txt"
426 * src/SDCCsymt.c: fixed bug #1699804:
427 Bug with some uses of sizeof(static local array) (MCS51)
428 * support/regression/tests/bug-1699804.c: added
430 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
432 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
433 (main): added option -i,
434 (asmbl, case S_INCL): use search_path_fopen,
435 mostly from patch 1579668 by Peter Miller, thanks
436 * src/z80/main.c: fixed typo --callee-saves-bc
437 * device/include/mcs51/compiler.h: added sfrword for Tasking
439 2007-04-20 Borut Razem <borut.razem AT siol.net>
441 * src/z80/main.c: replaced reserved keyword asm with asmblr
443 2007-04-19 Borut Razem <borut.razem AT siol.net>
445 * src/port.h: use const pointers to strings
446 * src/SDCCargs.h: declared getStringArg() and getIntArg()
447 * src/pic16/main.c: include SDCCargs.h
448 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
449 const char, since the strings are dynamically allocated
450 * src/SDCCmain.c: options.code_seg and options.const_seg are
451 dynamically allocated; check port specific command line options
452 before the general ones
453 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
455 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
457 * device/include/ds400rom.h,
458 * device/lib/ds390/lcd390.c,
459 * device/lib/ds390/memcpyx.c,
460 * device/lib/ds390/rtc390.c,
461 * device/lib/ds400/ds400rom.c,
462 * device/lib/ds400/memcpyx.c,
463 * device/lib/hc08/_ret.c: more replacements of keywords with their
464 double underscore equivalents
465 * device/lib/ds390/Makefile.in,
466 * device/lib/ds400/Makefile.in,
467 * device/lib/gbz80/Makefile.in,
468 * device/lib/hc08/Makefile.in,
469 * device/lib/mcs51/Makefile.in,
470 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
472 2007-04-17 Borut Razem <borut.razem AT siol.net>
474 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
475 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
476 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
477 to --fverbose-asm, to be gcc'ish
479 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
481 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
483 2007-04-17 Borut Razem <borut.razem AT siol.net>
485 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
486 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
487 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
488 with their double underscore equivalent
490 2007-04-14 Borut Razem <borut.razem AT siol.net>
492 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
495 2007-04-13 Borut Razem <borut.razem AT siol.net>
497 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
499 * device/examples/serialcomm/windows/serial.[ch],
500 device/examples/serialcomm/windows/test_serialcomm.cpp:
501 updated by Bela Torok
502 * device/examples/serialcomm/windows/serialcomm.dsw,
503 device/examples/serialcomm/windows/serialcomm.dsp: added
505 2007-04-13 Jan Waclawek <wek AT efton.sk>
507 * doc/sdccman.lyx: additions and changes at various places
508 (submitted as #1697136).
509 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
511 2007-04-10 Borut Razem <borut.razem AT siol.net>
513 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
514 LyX file format changed to 245
515 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
516 "FreeWare" replaced with "free open source"
518 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
520 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
522 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/pic16/pic18fregs.h,
526 * device/lib/_decdptr.c,
527 * device/lib/_divsint.c,
528 * device/lib/_divslong.c,
529 * device/lib/_divuint.c,
530 * device/lib/_divulong.c,
531 * device/lib/_fs2schar.c,
532 * device/lib/_fs2sint.c,
533 * device/lib/_fs2slong.c,
534 * device/lib/_fs2uchar.c,
535 * device/lib/_fs2uint.c,
536 * device/lib/_fs2ulong.c,
537 * device/lib/_fsadd.c,
538 * device/lib/_fscmp.c,
539 * device/lib/_fsdiv.c,
540 * device/lib/_fseq.c,
541 * device/lib/_fsget1arg.c,
542 * device/lib/_fsget2args.c,
543 * device/lib/_fsgt.c,
544 * device/lib/_fslt.c,
545 * device/lib/_fsmul.c,
546 * device/lib/_fsneq.c,
547 * device/lib/_fsnormalize.c,
548 * device/lib/_fsreturnval.c,
549 * device/lib/_fsrshift.c,
550 * device/lib/_fssub.c,
551 * device/lib/_fsswapargs.c,
552 * device/lib/_gptrget.c,
553 * device/lib/_gptrgetc.c,
554 * device/lib/_gptrput.c,
555 * device/lib/_logexpf.c,
556 * device/lib/_modsint.c,
557 * device/lib/_modslong.c,
558 * device/lib/_moduint.c,
559 * device/lib/_modulong.c,
560 * device/lib/_mulint.c,
561 * device/lib/_mullong.c,
562 * device/lib/_schar2fs.c,
564 * device/lib/_setjmp.c,
565 * device/lib/_sint2fs.c,
566 * device/lib/_slong2fs.c,
568 * device/lib/_uchar2fs.c,
569 * device/lib/_uint2fs.c,
570 * device/lib/_ulong2fs.c,
571 * device/lib/asincosf.c,
572 * device/lib/atanf.c,
573 * device/lib/calloc.c,
574 * device/lib/ds390/tinibios.c,
575 * device/lib/ds400/tinibios.c,
578 * device/lib/hc08/_mulint.c,
580 * device/lib/malloc.c,
581 * device/lib/printf_fast.c,
582 * device/lib/printf_tiny.c,
583 * device/lib/printfl.c,
584 * device/lib/realloc.c,
585 * device/lib/ser_ir.c,
586 * device/lib/serial.c,
587 * support/regression/tests/libmullong.c: replaced all special keywords
588 with their double underscore equivalent
589 * support/regression/ports/mcs51-xstack-auto/spec.mk,
590 * device/lib/Makefile.in: compile libs with --std-c99 instead of
592 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
593 (genRet): if the bit-symbol is ruonly it already is in the carry
594 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
595 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
596 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
597 type UCHAR if dest is not bit
599 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
601 * device/include/math.h,
604 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
606 2007-04-01 Borut Razem <borut.razem AT siol.net>
608 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
609 fixed bug #1692042: input buffer overflow...scanner uses REJECT
610 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
611 gcc_unreachable() called internal_error()...
613 2007-03-30 Raphael Neider <rneider AT web.de>
615 * src/pic/ralloc.c (isData): suppress garbage debug output
617 2007-03-28 Borut Razem <borut.razem AT siol.net>
620 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
621 is developed, built and used worldwide, and the word "night" doesn't
624 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
626 * device/include/mcs51/C8051F360.h: new, added
627 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
629 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
631 * src/SDCC.y (declaration_specifiers, function_specifier),
632 * support/Util/SDCCerr.c,
633 * support/Util/SDCCerr.h,
635 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
637 * src/SDCCmem.c (deallocParms),
638 * src/SDCCast.c: support for function inlining, not quite complete
639 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
642 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
644 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
645 (saveRBank, unsaveRBank): don't save bits,
646 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
647 * support/regression/tests/bug1535242.c: new, added
648 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
649 thanks Alexey Shamrin <shamrin AT gmail.com>,
650 made assert.h header ANSI compliant (added a check for NDEBUG macro,
651 removed header guard)
653 * sdcc.spec: bumped version to 2.6.5
654 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
656 2007-03-22 Borut Razem <borut.razem AT siol.net>
658 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
659 fixed bug #1653671: sdcdb integration into ddd is broken
661 2007-03-22 Raphael Neider <rneider AT web.de>
663 * src/pic/gen.c (popGetExternal): augmented to also create references
664 to external variables (not only labels),
665 (genCall): comment on plan to reduce PAGESEL overhead,
666 (genFunction, genEndFunction): also save/restore FSR around interrupt
667 handling code, removed lots of unused code
668 (genDivOneByte): release acquired temp register
669 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
671 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
672 for registers that need to be saved during interrupts (FSR, STATUS,
673 PCLATH; W needs special handling), currently only FSR is used
675 2007-03-22 Raphael Neider <rneider AT web.de>
677 * device/include/pic/pic14devices.txt: 16f688 has only one config word
679 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
681 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
683 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
685 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
687 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
689 * as/link/aslink.h: added LKOBJEXT
690 * as/link/hc08/link_hc08.dsp,
691 * as/link/hc08/Makefile.bcc,
692 * as/link/hc08/Makefile.in,
693 * as/link/mcs51/aslink.dsp,
694 * as/link/mcs51/Makefile.bcc,
695 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
696 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
697 * as/link/lkaomf51.c: merged and moved
698 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
699 * as/link/z80/lkdata.c,
700 * as/link/lkdata.c: merged and moved
701 * as/link/hc08/lkmain.c,
702 * as/link/mcs51/lkmain.c: cosmetic changes
703 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
704 * as/link/lklex.c: use LKOBJEXT
705 * as/link/z80/lklist.c, as/link/lklist.c: merged,
706 ANSI-fied functions, removed bubble-sorts
707 * as/link/z80/lksym.c as/link/lksym.c: merged,
709 * as/link/z80/linkgbz80.dsp,
710 * as/link/z80/linkz80.dsp,
711 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
712 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
713 * as/link/z80/lkhead.c,
714 * as/link/z80/lklex.c: deleted
715 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
716 * as/link/z80/lkmain.c: added copyfile()
718 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
720 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
722 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
724 * device/lib/_strlen.c: assembler version for mcs51
726 2007-03-13 Raphael Neider <rneider AT web.de>
728 * device/include/pic16/pic18f2221.h,
729 * device/include/pic16/pic18f2321.h,
730 * device/include/pic16/pic18f2331.h,
731 * device/include/pic16/pic18f4221.h,
732 * device/include/pic16/pic18f4321.h,
733 * device/include/pic16/pic18f4331.h: fixed config byte location names
734 * support/scripts/inc2h-pic16.pl: removed debug output, emit
735 consistently named config byte locations
737 2007-03-13 Borut Razem <borut.razem AT siol.net>
739 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
740 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
741 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
742 as/link/z80/Makefile.in, as/z80/Makefile.in:
745 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
747 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
748 * device/lib/printf_large.c: pointer was converted to generic
749 pointer for mcs51 models other than model-small (Maarten noticed)
751 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
753 * device/include/mcs51/ADuC84x.h: Added.
755 2007-03-10 Borut Razem <borut.razem AT siol.net>
757 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
758 fixed RFE #1624219: double backslashes in filenames;
759 functions hexEscape(), octalEscape() and copyStr() moved from
760 SDCCval.c to SDCCutil.c and made them glovbally available
762 2007-03-09 Borut Razem <borut.razem AT siol.net>
764 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
765 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
766 1673361: Missaligned comments in output files
768 2007-03-09 Raphael Neider <rneider AT web.de>
770 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
772 2007-03-09 Raphael Neider <rneider AT web.de>
776 * src/pic/ralloc.c: suppress undesired debug output
777 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
779 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
781 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
783 2007-03-07 Borut Razem <borut.razem AT siol.net>
785 * device/lib/pic16/libdev/pic18f[24][34]31.c:
786 search include files in the current directory
788 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
790 * src/SDCCglue.c (emitMaps, glue),
791 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
793 * support/regression/tests/absolute.c: added xdata test
795 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
797 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
798 added condition to macro, fixes bug 1666080
800 2007-03-02 Raphael Neider <rneider AT web.de>
802 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
804 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
806 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
807 be cleared. Unconditionally set __XPAGE
808 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
810 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
815 * src/mcs51/rtrack.c,
817 * doc/sdccman.lyx: added --no-gen-comments
818 * src/mcs51/peeph.def: added 192.b, disabled 185
820 2007-02-25 Raphael Neider <rneider AT web.de>
822 * src/pic16/gen.c (genCast): fixed typo
823 * device/lib/pic16/Makefile.subdir: only install existing files
824 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
826 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
828 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
829 * device/lib/mcs51/crtclear.asm,
830 * device/lib/mcs51/crtxclear.asm: renumbered labels
831 * device/lib/mcs51/Makefile.in: added crtcall.asm
832 * doc/sdccman.lyx: documented mcs51 crt* library startup code
833 * src/mcs51/gen.c (movc): removed,
834 (aopGet, genPlusBits): clear a after loading the carry (possibly from
836 (toCarry, genSend, genRet): added function toCarry,
837 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
838 (assignBit, genAssign, genCast): added function assignBit
839 * src/mcs51/Makefile.bcc: added rtrack.c
840 * src/mcs51/ralloc.h: made valueKnown a bitfield
841 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
842 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
843 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
844 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
845 * src/z80/gen.c: added AOP_IS_PAIRPTR,
846 (_pop): only pop valid pairs, see gencjneshort,
847 (gencjneshort): return pair that still needs to be popped, restructured,
848 (gencjne, genCmpEq): call _pop
850 2007-02-23 Raphael Neider <rneider AT web.de>
852 * device/include/pic/pic14devices.txt: 16f684 has only one config word
854 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
856 * device/include/mcs51/P89LPC925.h: Added.
858 2007-02-18 Raphael Neider <rneider AT web.de>
860 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
862 2007-02-17 Borut Razem <borut.razem AT siol.net>
864 * support/cpp2/directives.c, support/cpp2/version.c:
865 synchronized with GCC CPP 4.1.2
867 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
869 * src/mcs51/rtrack.h,
870 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
871 by checking the strings passed by emitcode() to the assembler.
872 Feel free to change. This in part addresses RFE #482179.
873 Set environment variable SDCC_RTRACK to enable.
874 * src/mcs51/gen.c: inserted hooks
875 * src/mcs51/ralloc.h: added two members to struct regs
876 * support/regression/tests/regtrack.c: added
878 2007-02-14 Borut Razem <borut.razem AT siol.net>
880 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
881 * Makefile.in: applied patch from Makefile related part of
882 #1469393: Compiler does not initialize static data
884 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
886 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
887 for better fix of bug 1273984, compiles pic16 rand.c
889 2007-02-12 Borut Razem <borut.razem AT siol.net>
891 * src/pic16/main.c: fixed pic16 standard library directory bug
893 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
895 * src/hc08/gen.c (genSwap): fix swap regression test
897 2007-02-10 Borut Razem <borut.razem AT siol.net>
899 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
901 * support/regression/tests/bug-1654060.c: added regression test for
904 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
906 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
907 bit moves in return statement
909 2007-02-09 Borut Razem <borut.razem AT siol.net>
911 * src/SDCC.y: fixed bug #1654060 typedef within function causes
914 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
916 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
917 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
919 2007-02-07 Raphael Neider <rneider AT web.de>
921 * src/pic16/devices.inc,
922 * device/include/pic16/pic18fregs.h,
923 * device/include/pic16/pic18f[24][34]31.h,
924 * device/lib/pic16/libdev/pic18f[24][34]31.c,
925 * device/lib/pic16/pics.all: added 18f[24][34]31 family
926 * device/lib/pic16/libio/i2c.ignore: do not build i2c
928 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
930 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
931 can this have lived here for so many years?
932 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
933 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
934 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
936 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
938 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
939 appended by loop induction must be at the very end of the eBBlock
941 2007-02-05 Kevin Vigor
943 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
945 2007-02-05 Borut Razem <borut.razem AT siol.net>
947 * support/regression/fwk/lib/timeout.c: native WIN32 port,
948 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
950 2007-02-03 Borut Razem <borut.razem AT siol.net>
952 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
953 applied patch #1646602 option to set default signedness of char to
954 unsigned, added -funsigned-char command line option,
955 thanks to Gunther Jehle
956 * device/lib/Makefile.in: added the -f option to rm so it doesn't
957 prompt for file deletion a few hundred times (especially the
958 subversion files, which have ro permissions so it asks for
959 confirmation), thanks to Simon McAuliffe;
960 added {} + option to find in order to remove multiple files from a
963 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
965 * device/include/mcs51/SST89x5xRDx.h: Added.
967 2007-02-02 Raphael Neider <rneider AT web.de>
969 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
970 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
972 2007-02-01 Raphael Neider <rneider AT web.de>
974 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
977 2007-01-31 Borut Razem <borut.razem AT siol.net>
979 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
980 if compiled with GCC. Thanks to Raphael Neider
982 2007-01-31 Raphael Neider <rneider AT web.de>
984 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
985 operand names, handles name and (name + n) for all n,
986 (sameBank): restructured, also check bank allocation policy,
987 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
988 (pic14_operandsAllocatedInSameBank): check whether to operands
989 will be allocated into the same bank (i.e., section) to reduce
990 BANKSEL overhead, queried from pcode.c:sameBank,
991 (pic14printLocals): reintroduced clustering registers into a single
992 section: all compiler generated symbols will now reside in one
993 bank (per file), reducing BANKSEL overhead and code size,
994 (showAllMemmaps): use local dbuf where possible
996 2007-01-29 Raphael Neider <rneider AT web.de>
998 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
999 (call_libraryfunc): retrieve/create symbol and mark as used,
1000 (genFunction): mark defined functions as non-extern and add again
1001 to code memmap for later output
1002 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1003 (pic14printLocals): reworked for new symbol emission,
1004 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1005 showAllMemmaps): reworked symbol output using dbufs, added handling
1006 of string literals (still incomplete),
1007 (picglue): removed symbol emission, moved into showAllMemmaps,
1008 (emitSymbolSet): new workhorse for symbol output,
1009 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1011 2007-01-29 Borut Razem <borut.razem AT siol.net>
1013 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1014 component contains the extension separator.
1016 2007-01-28 Borut Razem <borut.razem AT siol.net>
1018 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1020 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1021 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1022 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1023 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1024 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1025 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1026 src/z80/gen.c, support/Util/MySystem.c:
1027 accept slash and backslash as directory separator on WIN32 and
1030 2007-01-28 Raphael Neider <rneider AT web.de>
1032 * src/pic16/devices.inc,
1033 * device/include/pic16/pic18f[24][23]21.h,
1034 * device/include/pic16/pic18fregs.h,
1035 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1036 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1037 * device/lib/pic16/libio/adc.ignore,
1038 * device/lib/pic16/libio/i2c.ignore,
1039 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1040 family, as gputils do not yet support the devices
1041 * device/lib/pic16/Makefile.subdir: ignore errors on install
1042 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1043 headers and libraries from gputils .inc files
1045 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1047 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1049 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1051 * doc/sdccman.lyx: add printf benchmarks
1053 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1055 * device/lib/printf_fast.c: fix %c, char promoted to int
1056 * device/lib/printf_tiny.c: fix %c, char promoted to int
1058 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1060 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1062 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1064 * support/regression/tests/swap.c: 64 bit hosts failed
1065 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1067 2007-01-25 Raphael Neider <rneider AT web.de>
1069 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1070 based on absolute register address, patch by Alex Blond
1072 2007-01-22 Raphael Neider <rneider AT web.de>
1074 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1075 emitted, do not emit them again...
1077 2007-01-22 Raphael Neider <rneider AT web.de>
1079 * src/regression/bank1.c, src/regression/compare6.c,
1080 src/regression/add.c: cosmetic changes
1081 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1082 * src/pic/gen.c: fixed global zero and one,
1083 (aopForSym): removed unued code,
1084 (aopGet): assert aop is defined, check and use `index' of
1085 pCodeImmd operands (fixes #1630908),
1086 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1087 (register_reassign): prevent accidental register unification,
1088 (ReuseReg): cosmetic changes (also above)
1089 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1090 pic14emitStaticSeg): do not emit initialized data,
1091 (printIval*): replaced with working versions,
1092 (pic14createInterruptVect,picglue): use idata for initialized data,
1093 now init data should work in all modules (not only main()),
1094 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1096 2007-01-21 Borut Razem <borut.razem AT siol.net>
1098 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1099 use -fPIC or -fpic if they are supported and not ignored
1100 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1101 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1103 2007-01-20 Borut Razem <borut.razem AT siol.net>
1105 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1106 implemented RFE #1470316: allow "$" in variable names
1108 2007-01-20 Raphael Neider <rneider AT web.de>
1110 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1112 2007-01-20 Raphael Neider <rneider AT web.de>
1114 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1115 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1116 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1117 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1118 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1119 * device/lib/pic/libdev/pic*.c,
1120 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1121 * device/lib/pic/libdev/Makefile.in: show progress
1123 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1125 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1126 * support/scripts/sdcc_cygwin_mingw32,
1127 * support/scripts/sdcc_mingw32,
1128 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1129 conformance with autoconf 2.6
1131 2007-01-19 Raphael Neider <rneider AT web.de>
1133 * src/pic/device.c (register_map): fixed list construction
1134 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1135 (genMod): removed case for genModbits,
1136 (genModbits): removed as now unused/unimplemented
1137 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1139 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1141 * support/regression/tests/swap.c: added in response to #1638622
1142 * doc/sdccman.lyx: synced version, minor changes
1144 2007-01-18 Borut Razem <borut.razem AT siol.net>
1146 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1147 thanks to Gunther Jehle
1148 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1149 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1150 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1151 use filename in lineno instead.
1152 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1153 print the file name in ast_print()
1155 2007-01-18 Borut Razem <borut.razem AT siol.net>
1157 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1159 * src/SDCC.lex: stringLiteral() returns const char pointer,
1160 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1161 fixed column counting
1162 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1163 accept const char pointer as parameter
1164 * src/SDCCdwarf2.c: corrected buffer size
1166 2007-01-17 Borut Razem <borut.razem AT siol.net>
1168 * support/Util/dbuf_string.c: fixed for amd64
1170 2007-01-15 Borut Razem <borut.razem AT siol.net>
1172 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1173 removed terminal symbol ELIPSIS, since it was never generated by the
1174 lexer and it was wrongly used in parameter_identifier_list rule
1176 2007-01-15 Raphael Neider <rneider AT web.de>
1178 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1179 code page and data banking description
1180 * src/pic/genarith.c,
1181 * src/pic/gen.h: removed bit arithmetic functions,
1182 updated exit(1) to exit(EXIT_FAILURE)
1183 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1184 * device/include/pic16/pic18f2455.h,
1185 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1186 TRISD and TRISE, fixed/added some bit names
1187 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1188 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1189 updated pic18f2455.{c,h} instead of duplicating them
1191 2007-01-14 Borut Razem <borut.razem AT siol.net>
1193 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1194 Cannot debug files that contain spaces in the path name
1195 by converting spaces in asm file name to underscores
1197 2007-01-13 Borut Razem <borut.razem AT siol.net>
1199 * doc/sdccman.lyx: fixed format errors
1201 2007-01-10 Borut Razem <borut.razem AT siol.net>
1203 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1204 codeseg/constseg #pragma fail
1205 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1206 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1207 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1208 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1210 2007-01-09 Borut Razem <borut.razem AT siol.net>
1212 * get rid of diagnistic.[ch], pretty-print.[ch],
1213 c-pretty-print.[ch], ... used just for error, warning, ...
1215 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1216 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1217 suppoprt/cpp2/pretty-print.[ch]:
1219 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1220 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1221 suppoprt/cpp2/sdcpp.dsp:
1224 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1226 * device/lib/printf_large.c (output_float): removed recursion,
1227 use smaller buffer on stack for mcs51,
1228 fixed bug printing 1.96
1229 * support/regression/tests/snprintf.c: added test
1231 2007-01-07 Borut Razem <borut.razem AT siol.net>
1233 * use dynamic memory buffers instead temporary files
1234 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1236 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1237 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1238 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1239 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1240 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1241 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1242 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1243 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1244 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1245 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1246 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1247 support/Util/dbuf.c, support/Util/dbuf.h:
1249 * .version, sdcc.spec: bumped version to 2.6.4
1251 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1253 * src/port.h: added TARGET_Z80_LIKE macro
1254 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1255 output PSEG location if --xram-loc or --xstack-loc was used
1256 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1258 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1260 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1261 * as/as_z80.dsp, as/z80/as_z80.dsp,
1262 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1263 * sdcc.dsw: moved project files into subdir
1264 * as/hc08/as_hc08.dsp,
1265 * as/hc08/Makefile.bcc,
1266 * as/hc08/Makefile.in,
1267 * as/mcs51/Makefile.bcc,
1268 * as/mcs51/Makefile.in,
1269 * as/z80/Makefile.bcc,
1270 * as/z80/Makefile.in,
1271 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1274 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1277 * as/mcs51/asmain.c,
1279 * as/z80/assym.c: removed include "strcmpi.h"
1280 * as/hc08/strcmpi.c,
1281 * as/hc08/strcmpi.h,
1282 * as/mcs51/strcmpi.c,
1283 * as/mcs51/strcmpi.h,
1284 * support/Util/strcmpi.c,
1285 * support/Util/strcmpi.h: removed files
1286 * as/strcmpi.c: added as_strncmpi()
1288 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1290 * sdcc.dsw: Added some dependencies on project config.dsp
1292 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1294 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1295 with [di]ram_start to fix a regresion
1297 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1299 * configure.in: added missing mcs51 in status output
1300 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1302 * debugger/mcs51/clean.mk (distclean): remove config.h
1303 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1304 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1305 options.h, s-options-h and options.c
1306 * support/cpp2/clean.mk: unused, removed
1307 * Makefile.common.in,
1310 * as/hc08/Makefile.in,
1312 * as/mcs51/Makefile.in,
1313 * as/mcs51/clean.mk,
1316 * as/z80/Makefile.in,
1318 * as/link/Makefile.in,
1319 * as/link/hc08/Makefile.in,
1320 * as/link/hc08/clean.mk,
1321 * as/link/mcs51/Makefile.in,
1322 * as/link/mcs51/clean.mk,
1323 * as/link/z80/Makefile.in,
1324 * as/link/z80/clean.mk,
1325 * as/link/z80/conf.mk,
1326 * debugger/mcs51/Makefile.in,
1327 * debugger/mcs51/clean.mk,
1328 * device/include/Makefile.in,
1329 * device/lib/Makefile.in,
1330 * device/lib/mcs51/Makefile.in,
1331 * device/lib/pic/Makefile.in,
1332 * device/lib/pic/Makefile.common.in,
1333 * device/lib/pic/Makefile.subdir,
1334 * device/lib/pic/Makefile.rules,
1335 * device/lib/pic16/libio/Makefile.in,
1336 * device/lib/pic16/Makefile.subdir,
1337 * device/lib/pic16/libdev/Makefile.in,
1338 * device/lib/pic16/Makefile.rules,
1339 * device/lib/pic16/Makefile.common.in,
1340 * sim/ucsim/avr.src/Makefile.in,
1341 * sim/ucsim/main_in.mk,
1342 * sim/ucsim/cmd.src/Makefile.in,
1343 * sim/ucsim/doc/Makefile.in,
1344 * sim/ucsim/gui.src/Makefile.in,
1345 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1346 * sim/ucsim/gui.src/serio.src/Makefile.in,
1347 * sim/ucsim/hc08.src/Makefile.in,
1348 * sim/ucsim/libltdl/Makefile.in,
1349 * sim/ucsim/s51.src/Makefile.in,
1350 * sim/ucsim/sim.src/Makefile.in,
1351 * sim/ucsim/sim.src/conf.mk,
1352 * sim/ucsim/xa.src/Makefile.in,
1353 * sim/ucsim/z80.src/Makefile.in,
1357 * support/cpp2/Makefile.in,
1358 * support/librarian/Makefile.in,
1359 * support/librarian/clean.mk,
1360 * support/makebin/Makefile.in,
1361 * support/makebin/clean.mk,
1362 * support/packihx/Makefile.in,
1363 * support/regression/Makefile.in,
1364 * support/regression/ports/ds390/spec.mk,
1365 * support/regression/ports/gbz80/spec.mk,
1366 * support/regression/ports/hc08/spec.mk,
1367 * support/regression/ports/mcs51/spec.mk,
1368 * support/regression/ports/mcs51-large/spec.mk,
1369 * support/regression/ports/mcs51-medium/spec.mk,
1370 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1371 * support/regression/ports/pic14/spec.mk,
1372 * support/regression/ports/pic16/spec.mk,
1373 * support/regression/ports/mcs51-stack-auto/spec.mk,
1374 * support/regression/ports/ucz80/spec.mk,
1375 * support/regression/ports/xa51/spec.mk,
1376 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1377 adding a slash after $(top_builddir) and/or adding @datarootdir@
1379 * debugger/mcs51/configure.in,
1380 * device/lib/pic/configure.in,
1381 * device/lib/pic16/configure.in,
1382 * sim/ucsim/configure.in,
1383 * support/cpp2/configure.in,
1384 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1386 * debugger/mcs51/configure,
1387 * device/lib/pic/configure,
1388 * device/lib/pic16/configure,
1389 * sim/ucsim/configure,
1390 * support/cpp2/configure,
1391 * support/packihx/configure: generated with autoconf 2.60
1393 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1395 * as/link/hc08/lkihx.c (newArea),
1396 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1398 2007-01-02 Borut Razem <borut.razem AT siol.net>
1400 * doc/sdccman.lyx: documented #pragma sdcc_hash
1401 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1403 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1405 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1407 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1408 empty 'while'-loop to work correctly, see regression test 'while.c'
1409 * support/regression/tests/while.c: added
1411 2007-01-01 Borut Razem <borut.razem AT siol.net>
1413 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1414 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1415 support/cpp2/libcpp/sdcpp.c:
1416 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1417 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1418 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1420 2006-12-31 Borut Razem <borut.razem AT siol.net>
1422 * SDCPP synchronized with GCC CPP release version 4.1.1,
1423 currently the latest release:
1424 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1425 support/cpp2/libcpp/include/cpp-id-data.h
1426 support/cpp2/libiberty/fopen_unlocked.c
1427 support/cpp2/libiberty/md5.c
1429 support/cpp2/opt-functions.awk
1430 support/cpp2/opt-gather.awk
1431 support/cpp2/optc-gen.awk
1432 support/cpp2/opth-gen.awk:
1434 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1435 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1436 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1437 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1438 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1439 support/cpp2/diagnostic.h, support/cpp2/except.h,
1440 support/cpp2/hwint.h, support/cpp2/input.h,
1441 support/cpp2/intl.h, support/cpp2/move-if-change,
1442 support/cpp2/opts.c, support/cpp2/opts.h,
1443 support/cpp2/output.h, support/cpp2/prefix.c,
1444 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1445 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1446 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1447 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1448 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1449 support/cpp2/version.c:
1451 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1452 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1453 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1454 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1455 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1456 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1457 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1458 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1459 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1460 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1461 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1463 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1464 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1465 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1466 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1467 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1468 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1469 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1470 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1471 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1472 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1473 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1474 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1475 support/cpp2/system.h:
1478 2006-12-31 Borut Razem <borut.razem AT siol.net>
1480 * configure.in, configure: fixed bug #1538756: configure dies if bison
1481 and flex are not installed, 2nd try
1483 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1485 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1486 400.x for better code in RFE 899102
1488 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1490 * src/SDCCpeeph.c (deadMove),
1492 * src/mcs51/peep.h: renamed 'op' by 'reg'
1493 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1494 (scan4op): small change for removeDeadMove(), added support for
1495 'callee saves' and/or PACLL function calls,
1496 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1497 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1498 left in new dispatcher mcs51DeadMove()
1499 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1501 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1503 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1505 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1506 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1508 2006-12-30 Borut Razem <borut.razem AT siol.net>
1510 * support/cpp2/spacs.h: deleted from svn
1511 * configure.in, configure: fixed bug #1538756: configure dies if bison
1512 and flex are not installed
1514 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1516 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1517 with this z80 passes printf float test when enabled
1518 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1520 2006-12-28 Borut Razem <borut.razem AT siol.net>
1522 * support/cpp2/config.in, support/cpp2/configure.in,
1523 support/cpp2/configure, support/cpp2/Makefile.in:
1524 fix for the solaris build
1526 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1528 * src/SDCC.y (type_specifier2, pointer),
1530 * src/SDCCsymt.c (mergeSpec, checkSClass),
1531 * support/Util/SDCCerr.c,
1532 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1533 * support/valdiag/valdiag.py: Allow test cases to specify
1534 required language standard
1535 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1536 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1538 2006-12-27 Borut Razem <borut.razem AT siol.net>
1540 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1541 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1543 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1545 * support/cpp2/libiberty/Makefile.bcc: updated
1546 * src/pic16/main.c: fixed #pragma udata handling
1547 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1549 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1551 * src/SDCCpeeph.c: made labelHashEntry global,
1552 made pcDistance, FBYNAME static,
1553 (pcDistance): made static, use isComment and isLabel,
1555 (getLabelRef): added, extracted from labelRefCount(),
1556 (labelRefCount): use new getLabelRef(),
1557 (callFuncByName): made static, added deadMove,
1558 use isComment and isLabel,
1559 (newPeepRule): made static, set isLabel,
1560 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1561 labels from peephole rules,
1562 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1563 when isComment or isLabel is set
1564 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1565 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1567 * src/mcs51/peep.h: added
1568 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1569 * src/port.h: added peep->deadMove to port structure
1570 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1571 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1572 deadMove, finally removed no. 1 and 2
1579 * src/hc08/gen.c: mark lines with isComment or isLabel
1580 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1582 * sdcc.spec: bumped version to 2.6.3
1584 2006-12-26 Borut Razem <borut.razem AT siol.net>
1586 * support/cpp2/Makefile.in: added dependency on options.h
1587 * configure: regenerated
1588 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1589 * support/cpp2/Makefile.in: added vasprintf.c
1591 2006-12-25 Borut Razem <borut.razem AT siol.net>
1593 * SDCPP synchronized with GCC CPP release version 3.4.6,
1594 the latest release before 4.x:
1595 * support/cpp2/Makefile.in, support/cpp2/config.h,
1596 support/cpp2/configure, support/cpp2/configure.in,
1597 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1598 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1599 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1600 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1601 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1602 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1603 support/cpp2/cpptrad.c, support/cpp2/except.h,
1604 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1605 support/cpp2/hwint.h, support/cpp2/intl.h,
1606 support/cpp2/line-map.c, support/cpp2/line-map.h,
1607 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1608 support/cpp2/output.h, support/cpp2/prefix.c,
1609 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1610 support/cpp2/system.h, support/cpp2/version.c:
1612 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1613 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1614 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1615 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1616 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1617 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1618 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1619 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1620 support/cpp2/move-if-change, support/cpp2/opts.c,
1621 support/cpp2/opts.h, support/cpp2/opts.sh,
1622 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1623 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1624 support/cpp2/win32, support/cpp2/win32/dirent.c,
1625 support/cpp2/win32/dirent.h:
1627 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1628 * support/cpp2/sdcpp.h: renamed from sdcc.h
1629 * sdcppinit.c: deleted
1631 2006-12-23 Borut Razem <borut.razem AT siol.net>
1633 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1634 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1635 preproc.c: an other try to fix bug #982435: introduced
1636 -pedantic-parse-number command line option and pedantic_parse_number
1639 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1641 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1643 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1644 corrected overlayed areax addresses, warn about memory overlaps
1645 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1654 * src/port.h: added xabs_name and iabs_name
1655 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1656 (glue, emitMaps): create and emit maps d_abs and i_abs
1657 * src/SDCCglue.h: cosmetic changes
1658 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1660 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1661 (allocDefault): put absolute, initialized globals in them
1662 * support/regression/tests/absolute.c: added absolute bdata test
1663 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1665 2006-12-20 Borut Razem <borut.razem AT siol.net>
1667 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1668 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1669 added regression test for bug #982435
1671 2006-12-18 Borut Razem <borut.razem AT siol.net>
1673 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1674 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1675 small cosmetic changes
1676 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1677 * support/regression/tests/bug-1351710.c: added regression test
1679 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1681 * doc/sdccman.lyx: added the long missed iCode table
1682 "<where is figure II?>", added links to wiki
1684 2006-12-17 Borut Razem <borut.razem AT siol.net>
1686 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1687 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1688 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1689 unified table driven pragma handling, pragma argument type checking
1690 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1691 current one - version 1.1.3
1692 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1694 2006-12-13 Raphael Neider <rneider AT web.de>
1696 * src/pic/device.h: removed AssignedMemory structure and macros
1697 * src/pic/device.c: removed global finalMapping (linker assigns
1699 (register_map): add SFRs to remembered memRanges
1700 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1701 assignFixedRegisters,assignRelocatableRegisters): removed,
1702 (setMaxRAM,validAddress): adapted accordingly,
1703 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1704 reasonably sized sharebanks,
1705 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1706 (allDefsOutOfRange): removed unused code,
1707 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1709 * src/pic/pcode.c (register_reassign): removed recursion warning,
1710 fired far too often,
1711 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1712 to use existing pic14_stringInSet() to avoid duplicate symbols,
1713 tidied up the code a bit,
1714 (pic14printLocals): added in symmetry to printExterns, replaces
1715 writeUsedRegs more or less,
1716 (picglue): call new pic14_printLocals(),
1717 * device/include/pic/pic*.h: removed #pragma memmap directives,
1718 information gathered from include/pic/pic14devices.txt
1719 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1721 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1723 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1725 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1727 * device/include/mcs51/cc2430.h: fixed missing ';'
1729 2006-12-10 Raphael Neider <rneider AT web.de>
1731 * device/lib/pic16/libc/stdio/vfprintf.c,
1732 * device/lib/pic16/libc/stdio/printf_small.c,
1733 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1734 char arguments, as char varargs are cast to int by the caller,
1735 hopefully fixes #1604915 (other device libraries are still affected)
1737 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1739 * src/mcs51/ralloc.c (packRegsForAssign),
1740 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1742 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1744 * device/include/malloc.h: removed init_dynamic_memory
1745 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1746 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1747 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1748 * device/lib/libsdcc.lib,
1749 * device/lib/Makefile.in,
1750 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1751 * doc/sdccman.lyx: documented use of new _heap.c
1752 * support/regression/tests/malloc.c: removed init_dynamic_memory
1753 * src/cdbFile.c(spacesToUnderscores): new function,
1754 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1756 * device/include/tinibios.h: removed defines for putchar and getchar
1757 * device/lib/ds390/Makefile.in: added putchar.c
1758 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1760 2006-12-09 Borut Razem <borut.razem AT siol.net>
1762 * support/cpp2/sdcc.h: prevent multiple inclusion
1763 * support/cpp2/options.h: deleted
1765 2006-12-08 Borut Razem <borut.razem AT siol.net>
1767 * support/cpp2/sdcc.h: removed x*alloc() macros
1768 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1769 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1770 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1771 * support/cpp2/system.h: moved #include "sdcc.h"
1772 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1773 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1775 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1776 -funsigned-char options
1777 * support/cpp2/sdcppmain.c: fixed bug 1611411
1779 2006-12-07 Borut Razem <borut.razem AT siol.net>
1781 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1784 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1786 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1787 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1789 * .version: bumped to 2.6.2 because a) it's been a while
1790 b) the linker sources have moved c) the preprocessor is upgraded
1792 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1794 * support/regression/tests/snprintf.c: some checks
1795 * lib/src/printf_large.c: %bc: read char instead of int from stack
1797 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * device/include/mcs51/cc2430.h: inserted _XPAGE
1801 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1803 * device/include/mcs51/cc2430.h: added
1805 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1807 * device/include/asm/default/features.h,
1808 * device/include/asm/ds390/features.h,
1809 * device/include/mcs51/at89s53.h,
1810 * device/include/ser.h,
1811 * device/include/ser_ir.h,
1812 * device/include/serial.h: changed keywords to double underscore variants,
1813 fixes bug 1590261 some more, thanks Steven Borley
1815 2006-12-01 Raphael Neider <rneider AT web.de>
1817 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1818 but emit warning (recursion is not supported for pic14)
1820 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1822 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1823 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1825 2006-11-30 Raphael Neider <rneider AT web.de>
1827 * src/pic/device.c (dump_sfr): always emit symbols
1828 * src/pic/glue.c (pic14printPublics): fixed typo
1830 2006-11-30 Raphael Neider <rneider AT web.de>
1832 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1833 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1834 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1835 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1836 a sharebank, use a non-shared bank for the stack if none available
1837 * src/pic/device.h (struct memRange): added linked list next field,
1838 added prototypes for above functions
1839 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1840 (typeRegWithIdx): accept fixed and unfixed stack registers
1841 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1842 the stack, handle shared and banked stack (except for WSAVE),
1843 (insertBankSel): removed useless optimization (will never fire),
1844 (FixRegisterBanking): added optimization for devices with only one
1845 possibly aliased bank of memory, like 16f84
1846 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1847 devices have no SHAREBANK in the linker script
1848 * device/include/pic/pic14devices.txt: documented memmap
1849 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1851 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1853 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1854 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1855 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1856 genhc08Code): switched most of the D (debug) macros to DD (detailed
1857 debug) macros to better control clutter in the generated .asm file.
1858 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1859 genRightShift): fixed bug with non-constant bit shift stored to
1860 a volatile result (SF Open Discussion forum thread #1616749).
1861 Single byte case is not yet optimized.
1863 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1865 * device/include/asm/mcs51/features.h,
1866 * device/include/malloc.h,
1867 * device/include/stdio.h: changed keywords to double underscore variants,
1870 2006-11-27 Borut Razem <borut.razem AT siol.net>
1872 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1873 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1874 support/cpp2/output.h, support/cpp2/cppinit.c,
1875 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1876 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1877 support/cpp2/cppdefault.c, support/cpp2/system.h,
1878 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1879 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1880 support/cpp2/prefix.c, support/cpp2/except.h,
1881 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1882 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1883 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1884 support/cpp2/version.c, support/cpp2/cppmain.c,
1885 support/cpp2/version.h, support/cpp2/hashtable.c,
1886 support/cpp2/cpperror.c:
1887 synchronized with GCC CPP release version 3.3.6,
1888 the latest where cppmain.c still exists.
1889 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1890 support/cpp2/sdcppinit.c: added
1892 2006-11-27 Borut Razem <borut.razem AT siol.net>
1894 * support/cpp2/cpplex.c:
1895 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1897 * support/cpp2/cpplib.c: removed definitions of unused variables
1899 2006-11-26 Borut Razem <borut.razem AT siol.net>
1901 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1902 since they are redefined by macros in support/cpp2/sdcc.h
1903 * support/cpp2/sdcc.h: x*alloc macro redefinition
1905 2006-11-25 Borut Razem <borut.razem AT siol.net>
1907 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1908 support/cpp2/configure, support/cpp2/Makefile.in,
1909 support/cpp2/cppfiles.c, support/cpp2/output.h,
1910 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1911 support/cpp2/config.h, support/cpp2/cpplib.h,
1912 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1913 support/cpp2/cppdefault.c, support/cpp2/config.in,
1914 support/cpp2/system.h, support/cpp2/cpplex.c,
1915 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1916 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1917 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1918 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1919 support/cpp2/configure.in, support/cpp2/intl.h,
1920 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1921 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1922 support/cpp2/version.c, support/cpp2/cppmain.c,
1923 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1924 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1925 support/cpp2/cpperror.c,
1926 support/cpp2/libiberty/safe-ctype.c,
1927 support/cpp2/libiberty/safe-ctype.h,
1928 support/cpp2/libiberty/splay-tree.c,
1929 support/cpp2/libiberty/obstack.c,
1930 support/cpp2/libiberty/lbasename.c,
1931 support/cpp2/libiberty/splay-tree.h,
1932 support/cpp2/libiberty/obstack.h:
1933 synchronized with GCC CPP release version 3.2.3,
1934 the latest before integration of cpp into gcc
1935 * support/cpp2/except.h, support/cpp2/line-map.c,
1936 support/cpp2/line-map.h,
1937 support/cpp2/libiberty/hex.c,
1938 support/cpp2/libiberty/concat.c,
1939 support/cpp2/libiberty/filenames.h: added
1940 * support/cpp2/intl.c: deleted
1942 2006-11-24 Borut Razem <borut.razem AT siol.net>
1944 * src/SDCC.y: enabled compilation of empty source file
1945 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1946 "ISO C forbids an empty source file"
1947 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1948 if all the code is ifdefed out.
1950 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1952 * src/hc08/gen.c (genPcall): fix for bug #1601032
1954 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1956 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1957 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1958 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1959 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1960 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1961 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1962 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1963 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1964 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1965 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1966 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1967 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1968 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1969 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1970 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1971 Renamed to all upper case as per the standard set by SiLabs
1973 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1975 * device/include/mcs51/C8051F520.h: new, added
1976 * device/include/mcs51/compiler.h: added link about predefined macros
1978 2006-11-23 Raphael Neider <rneider AT web.de>
1980 * src/regression/Makefile: add -L path to fresh library
1981 * src/regression/simulate: emphasize FAILED output
1982 * src/regression/create_stc: output _failures from gpsim
1983 * src/regression/compare4.c,
1984 * src/regression/rotate6.c: fixed char literals,
1985 all compile, all run =8-D
1987 * src/pic/pcode.h: added isPCASMDIR macro
1988 * src/pic/gen.c (genAnd): fixed bit offset
1989 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1990 packBits): unified register numbering schemes,
1991 (newReg): do not insert stack registers into hash table,
1992 (initStack): unpinned pseudo stack, simplified,
1993 (typeRegWithIdx): fixed retrieval of stack registers,
1994 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1995 (pCodeReplace): removed invalid assertion,
1996 (insertPCodeInstruction): fixed newly added labels,
1997 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1998 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1999 DumpFlow): removed unsed (broken?) code,
2000 (insertBankSel): prevent STATUS from being BANKSELed,
2001 (FixRegisterBanking): rewritten from scratch, implemented generic
2002 optimizations (suppress BANKSELs to same register and to registers
2003 present in all banks),
2004 (AnalyzeBanking): update flow after BANKSELection
2006 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2007 sharebank, let linker place it, mark STKxx symbols as emitted
2009 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2011 * src/regression/arrays.c,
2012 * src/regression/bank1.c,
2013 * src/regression/bool2.c,
2014 * src/regression/compare7.c,
2015 * src/regression/compare8.c,
2016 * src/regression/compare9.c,
2017 * src/regression/compare10.c,
2018 * src/regression/configword.c,
2019 * src/regression/for.c,
2020 * src/regression/mult1.c,
2021 * src/regression/pointer1.c,
2022 * src/regression/rotate6.c,
2023 * src/regression/string1.c,
2024 * src/regression/struct1.c,
2025 * src/regression/Makefile: make PIC14 regression tests run again
2026 (3 fail, 6 won't compile)
2028 2006-11-21 Raphael Neider <rneider AT web.de>
2030 * device/include/pic16/pic18f4550.h,
2031 * device/include/pic16/pic18f4455.h,
2032 * device/lib/pic16/libdev/pic18f4550.c,
2033 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2034 * configure.in: removed superfluous closing bracket
2036 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2038 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2041 2006-11-21 Raphael Neider <rneider AT web.de>
2043 * src/pic/device.{c,h}: added pic14_getPIC()
2044 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2045 (genAnd): added PIC code for one case, fixes #1597044
2046 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2047 SFRs that are present in all banks (e.g., STATUS)
2049 2006-11-20 Raphael Neider <rneider AT web.de>
2051 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2052 INCFSZ/INCFSZW and declared them as changing Z bit,
2053 (insertPCodeInstruction): correctly invert the above instructions,
2055 (DoBankSelect): don't panic on po_immediates
2057 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2060 * as/link/mcs51/lkihx.c (newArea),
2061 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2062 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2064 2006-11-11 Raphael Neider <rneider AT web.de>
2066 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2067 bitfield symbols, fixes #1579535 (once more...).
2069 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2071 * support/regression/generate-cases.py,
2072 * support/regression/fwk/include/testfwk.h,
2073 * support/regression/fwk/lib/testfwk.c: used code pointers,
2074 (about 50kByte less code generated for mcs51)
2076 2006-11-06 Borut Razem <borut.razem AT siol.net>
2078 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2079 debugger/mcs51/configure: fixed failed check because the function
2080 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2081 who submitted the patch for gpsim.
2082 * debugger/mcs51/configure.in: removed the result message
2083 * debugger/mcs51/Makefile.in: fixed the config.status warning
2084 "... seems to ignore the --datarootdir setting"
2086 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2088 * device/include/mcs51/c8051f020.h,
2089 * device/include/mcs51/c8051f040.h,
2090 * device/include/mcs51/c8051f060.h,
2091 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2092 * src/z80/gen.c (gencjneshort),
2093 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2095 2006-10-31 Borut Razem <borut.razem AT siol.net>
2097 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2098 debugger/mcs51/configure: get readline version
2100 2006-10-30 Borut Razem <borut.razem AT siol.net>
2102 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2103 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2104 debugger/mcs51/configure: locate readline even when cross compiling
2105 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2107 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2109 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2112 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2114 * device/include/malloc.h,
2115 * device/lib/calloc.c,
2116 * device/lib/free.c,
2117 * device/lib/malloc.c,
2118 * device/lib/realloc.c: moved definition of struct into sources
2119 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2121 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * as/asx8051.dsp: corrected output directories
2124 * as/link/hc08: new directory for hc08 linker
2125 * as/hc08/aslink.h, as/link/aslink.h,
2126 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2127 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2128 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2129 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2130 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2131 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2132 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2133 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2134 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2135 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2136 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2137 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2138 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2139 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2140 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2141 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2142 * as/link/hc08/conf.mk,
2146 * sdcc.dsw: moved hc08 linker to as/link/hc08
2147 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2148 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2149 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2150 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2151 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2152 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2153 * as/link/mcs51/aslink.dsp,
2154 * as/link/mcs51/Makefile.in: factored out the common files
2155 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2156 * as/clean.mk: extra cleaning common files
2157 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2158 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2159 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2161 2006-10-29 Raphael Neider <rneider AT web.de>
2163 * src/pic/ralloc.c (newReg): create aliases for registers with
2164 multiple names to fix #1579535 and #1584001,
2165 (regWithIdx,dirregWithName): resolve aliases on lookup
2166 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2168 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2169 to prevent build errors on small devices
2171 2006-10-28 Raphael Neider <rneider AT web.de>
2173 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2174 assumption within interrupt handlers, fixes #1584940
2175 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2176 "emitted" to avoid emitting them again in udata
2178 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2180 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2183 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2185 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2186 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2187 on/off CR to CRLF conversion.
2189 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2191 * doc/sdccman.lyx: updated IRQ section
2193 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2195 * device/lib/serial_io.c: removed
2196 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2197 replacements for serial_io.c
2199 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2201 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2203 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2205 * device/lib/serial_io.c: Default putchar() and getchar() for
2206 mcs51 uses serial port.
2208 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2210 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2212 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2214 * support/regression/ports/mcs51/support.c: smaller
2215 _sdcc_external_startup()
2216 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2218 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * device/lib/gbz80/crt0.s,
2221 * device/lib/gbz80/crt0_rle.s,
2222 * device/lib/gbz80/div.s,
2223 * device/lib/gbz80/fstubs.s,
2224 * device/lib/gbz80/heap.s,
2225 * device/lib/gbz80/mul.s,
2226 * device/lib/gbz80/putchar.s,
2227 * device/lib/gbz80/stubs.s,
2228 * device/lib/z80/crt0.s,
2229 * device/lib/z80/crt0_rle.s,
2230 * device/lib/z80/div.s,
2231 * device/lib/z80/fstubs.s,
2232 * device/lib/z80/heap.s,
2233 * device/lib/z80/mul.s,
2234 * device/lib/z80/putchar.s,
2235 * device/lib/z80/stubs.s: reverted, I was mistaken
2237 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2239 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2240 * support/regression/ports/mcs51/support.c: removed race
2241 condition on TI in _putchar allowing to use serial port mode 0
2243 2006-10-20 Borut Razem <borut.razem AT siol.net>
2245 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2247 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2249 * device/lib/gbz80/crt0.s,
2250 * device/lib/gbz80/crt0_rle.s,
2251 * device/lib/gbz80/div.s,
2252 * device/lib/gbz80/fstubs.s,
2253 * device/lib/gbz80/heap.s,
2254 * device/lib/gbz80/mul.s,
2255 * device/lib/gbz80/putchar.s,
2256 * device/lib/gbz80/stubs.s,
2257 * device/lib/z80/crt0.s,
2258 * device/lib/z80/crt0_rle.s,
2259 * device/lib/z80/div.s,
2260 * device/lib/z80/fstubs.s,
2261 * device/lib/z80/heap.s,
2262 * device/lib/z80/mul.s,
2263 * device/lib/z80/putchar.s,
2264 * device/lib/z80/stubs.s: removed all leading underscores from area names
2266 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2268 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2269 regression tests are not waiting in the simulator for simulated
2270 transmission of debug output
2272 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2274 * device/lib/printf_large.c: slightly smaller
2275 * doc/sdccman.lyx: do not use spaces within html links
2277 2006-10-16 Borut Razem <borut.razem AT siol.net>
2279 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2280 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2281 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2282 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2283 debugger/mcs51/configure:
2284 [ 1185668 ] add gnu readline support to sdcdb - enabled
2286 2006-10-16 Raphael Neider <rneider AT web.de>
2288 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2289 fixes #1577882, removes close to all banking optimizations
2291 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2293 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2294 variables in code memory
2295 * support/regression/tests/absolute.c: added test for this
2297 2006-10-15 Raphael Neider <rneider AT web.de>
2299 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2301 (BankSelect): emit BANKSEL before touching linker-placed regs,
2304 2006-10-10 Raphael Neider <rneider AT web.de>
2306 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2307 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2308 * src/pic/main.c (_pic14_parseOptions),
2309 * src/pic/main.h: mostly reverted to previous state, now use results
2310 from SDCCmain.c's argument parsing
2312 2006-10-10 Borut Razem <borut.razem AT siol.net>
2314 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2315 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2316 [ 1185668 ] add gnu readline support to sdcdb -
2317 prepared for READLINE, not enabled yet,
2318 thanks to <tal.bav AT gmail.com>
2320 2006-10-10 Raphael Neider <rneider AT web.de>
2322 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2323 * src/pic16/devices.inc,
2324 * device/include/pic16 (pic18f[24]620.h),
2325 * device/include/pic18fregs.h,
2326 * device/lib/pic16/pics.all,
2327 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2328 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2329 Gary Plumbridge and Anton Strobl
2331 2006-10-10 Raphael Neider <rneider AT web.de>
2333 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2334 --stack-siz=NUM options to configure the argument passing stack
2335 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2336 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2337 (pic14_getSharebankSize): obey --stack-siz=NUM,
2338 (pic14_getSharebankAddress): obey --stack-loc=NUM
2340 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2342 * doc/sdccman.lyx: added to the manual
2343 * doc/figures/ddd_example.png: added (neither pdflatex nor
2344 most browsers seem to like the .eps file)
2346 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2348 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2349 to /tmp and /var/tmp acc. LSB
2350 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2352 * support/regression/tests/onebyte.c: added test
2354 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2356 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2358 2006-10-05 Borut Razem <borut.razem AT siol.net>
2360 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2362 - sdcc.dsw: changed property eol-style to CRLF
2363 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2365 2006-10-04 Raphael Neider <rneider AT web.de>
2367 * device/include/pic/{pic16f84.h,pic16f84a.h},
2368 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2369 from patch #1522504, thanks to Robas Teodor
2371 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2373 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2376 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2378 * src/pic16/glue.c (pic16emitMaps),
2379 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2380 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2381 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2382 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2384 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2385 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2387 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2389 * support/librarian/sdcclib.c: Added option -l.
2390 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2392 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2393 using Windows command prompt.
2395 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2397 * device/lib/libsdcc.lib: added module rand
2398 * src/ds390/ralloc.c (rematStr),
2399 * src/hc08/ralloc.c (rematStr),
2400 * src/mcs51/ralloc.c (rematStr),
2401 * src/z80/ralloc.c (rematStr): made output more consistent
2402 * src/mcs51/gen.c: cosmetic changes
2404 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2406 * src/port.h: added mem.cabs_name to PORT
2413 * src/z80/main.c: added cabs_name initializers
2414 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2416 (emitMaps): emit absolutes in code memory into cabs_name
2418 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2419 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2420 * support/regression/fwk/include/testfwk.h: added define for at
2421 * support/regression/tests/absolute.c: added, new
2423 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2426 optimizations, see also patch 887161 by Stas Sergeev
2427 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2428 to be necessary anymore,
2429 (102, 103, 104, 127): renamed all occurances of bp to _bp
2431 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2433 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2434 thanks Weston T. Schmidt for patch 1555221
2435 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2436 * src/SDCCicode.c(geniCodeMultiply): small optimization
2438 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * device/include/stdlib.h: added rand prototypes
2441 * device/lib/rand.c: new, added
2442 * device/lib/Makefile.in: added rand.c
2443 * src/z80/peeph.def,
2444 * src/z80/peeph-gbz80.def,
2445 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2447 2006-09-20 Raphael Neider <rneider AT web.de>
2449 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2451 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2453 * as/link/aslink.h: cosmetic changes
2454 * as/link/mcs51/Makefile.in,
2455 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2457 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2460 * as/link/mcs51/aslink.h,
2461 * as/link/z80/aslink.h: merged and moved to as/link/
2462 * as/link/lkstore.c,
2463 * as/link/mcs51/lkstore.c: moved to as/link/
2464 * as/link/clean.mk: remove *.o
2465 * as/link/mcs51/alloc.h: deleted
2466 * as/link/mcs51/lkarea.c: added lnksect prototype
2467 * as/link/mcs51/lkdata.c,
2468 * as/link/mcs51/lklex.c,
2469 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2470 * as/link/mcs51/lkmem.c,
2471 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2472 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2473 * as/link/mcs51/aslink.dsp,
2474 * as/link/mcs51/Makefile.aslink,
2475 * as/link/mcs51/Makefile.bcc,
2476 * as/link/mcs51/Makefile.in: updated for moved files
2477 * as/link/z80/lkarea.c,
2478 * as/link/z80/lkhead.c,
2479 * as/link/z80/lklex.c,
2480 * as/link/z80/lklibr.c,
2481 * as/link/z80/lklist.c,
2482 * as/link/z80/lkmain.c,
2483 * as/link/z80/lkrloc.c,
2484 * as/link/z80/lksym.c: synced with mcs51
2485 * as/link/z80/lkdata.c,
2486 * as/link/z80/lkeval.c,
2487 * as/link/z80/lkihx.c,
2488 * as/link/z80/lks19.c: cosmetic changes
2489 * as/link/z80/Makefile.in,
2490 * as/link/z80/linkgbz80.dsp,
2491 * as/link/z80/linkz80.dsp: updated for moved files
2493 2006-09-16 Borut Razem <borut.razem AT siol.net>
2495 * debugger/mcs51/sdcdb.c: partially fixed
2496 [ 1203664 ] sdcdb fails to open files w. two "." periods
2497 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2498 debugger/mcs51/symtab.h: fixed indenting
2499 * configure.in, configure: up to date with latest Maarten's changes
2501 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2504 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2505 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2506 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2507 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2508 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2509 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2510 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2511 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2512 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2513 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2514 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2515 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2516 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2517 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2518 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2519 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2520 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2521 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2522 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2523 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2524 as/link/mcs51/alloc.h,
2525 as/link/mcs51/clean.mk,
2526 as/link/mcs51/conf.mk,
2527 as/link/mcs51/Makefile.bcc,
2528 as/link/mcs51/Makefile.in,
2529 as/link/mcs51/readme.390,
2530 as/link/mcs51/strcmpi.c,
2531 as/link/mcs51/strcmpi.h,
2533 as/mcs51/Makefile.bcc,
2534 as/mcs51/Makefile.in,
2537 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2539 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2542 * as/link/Makefile.in,
2543 * as/link/z80/linkgbz80.dsp,
2544 * as/link/z80/linkz80.dsp,
2551 * link/z80/aslink.h,
2552 * link/z80/clean.mk,
2554 * link/z80/linkgbz80.dsp,
2555 * link/z80/linkz80.dsp,
2556 * link/z80/lkarea.c,
2557 * link/z80/lkdata.c,
2558 * link/z80/lkeval.c,
2561 * link/z80/lkhead.c,
2564 * link/z80/lklibr.c,
2565 * link/z80/lklist.c,
2566 * link/z80/lkmain.c,
2567 * link/z80/lkrloc.c,
2570 * link/z80/Makefile.in,
2572 * sdcc.dsw: moved link/ to as/link/
2574 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * as/mcs51/i51mch.c (machine): fixed warning
2578 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2580 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2582 2006-09-09 Borut Razem <borut.razem AT siol.net>
2584 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2585 sdcdb WIN32 native port
2586 * src/clean.mk: fixed
2588 2006-09-08 Borut Razem <borut.razem AT siol.net>
2590 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2592 2006-09-08 Raphael Neider <rneider AT web.de>
2594 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2595 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2596 to gplink to disable processor mismatch warning and to allow
2597 the use of devices with only aliased (shared) memory banks,
2598 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2600 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2602 * doc/sdccman.lyx: Some re-formating plus example on using
2603 #pragma preproc_asm +/-
2605 2006-09-07 Borut Razem <borut.razem AT siol.net>
2607 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2610 2006-09-06 Borut Razem <borut.razem AT siol.net>
2612 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2613 line at sdcc.nsi:153
2614 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2616 2006-09-05 Borut Razem <borut.razem AT siol.net>
2618 * configure.in, configure: support for winsock2
2619 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2620 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2621 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2622 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2623 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2625 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2627 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2629 * support/regression/tests/bug1551947.c: new, added
2630 * src/SDCCsymt.h: strings are char* not byte*
2632 2006-09-05 Raphael Neider <rneider AT web.de>
2634 * device/lib/pic16/libdev/pic18f4550.c,
2635 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2636 declarations/definitions from patch #1520949
2638 2006-09-05 Raphael Neider <rneider AT web.de>
2640 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2641 byte-aligned bitfields, fixes #1539278
2643 2006-09-05 Raphael Neider <rneider AT web.de>
2645 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2648 2006-09-04 Borut Razem <borut.razem AT siol.net>
2650 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2651 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2652 -mno-cygwin is a part of the compiler name
2653 * support/scripts/sdcc_mingw32: don't disable ucsim
2655 2006-09-03 Borut Razem <borut.razem AT siol.net>
2657 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2658 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2660 2006-09-03 Raphael Neider <rneider AT web.de>
2663 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2664 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2667 2006-09-01 Borut Razem <borut.razem AT siol.net>
2669 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2670 to make ppc-osx happy
2672 2006-08-31 Borut Razem <borut.razem AT siol.net>
2674 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2675 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2676 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2677 * support/regression/ports/ds390/spec.mk,
2678 support/regression/ports/mcs51/spec.mk,
2679 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2680 To run regression tests in mingw environment:
2681 make DEV_NULL=NUL CC=gcc
2683 2006-08-30 Borut Razem <borut.razem AT siol.net>
2685 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2686 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2687 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2688 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2689 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2690 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2691 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2692 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2693 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2694 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2695 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2696 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2697 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2698 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2699 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2700 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2701 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2702 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2703 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2704 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2705 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2706 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2707 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2708 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2709 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2710 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2711 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2712 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2713 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2714 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2715 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2716 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2717 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2718 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2719 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2720 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2721 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2722 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2723 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2724 ucsim WIN32 native port
2726 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2728 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2730 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2732 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2733 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2735 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2737 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2738 * support/regression/tests/bug1546986.c: new, added
2739 * as/mcs51/.cvsignore,
2740 * debugger/mcs51/.cvsignore,
2741 * src/.cvsignore: deleted
2743 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2745 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2748 2006-08-20 Borut Razem <borut.razem AT siol.net>
2750 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2751 removed cl_listen_console::match(), cl_console::match(),
2752 restructured cl_commander::proc_input()
2754 2006-08-16 Borut Razem <borut.razem AT siol.net>
2756 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2757 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2758 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2760 2006-08-14 Borut Razem <borut.razem AT siol.net>
2762 * support/regression/Makefile.in,
2763 support/regression/ports/pic14/gpsim.cmd,
2764 support/regression/ports/pic14/spec.mk,
2765 support/regression/ports/pic14/support.c:
2766 added pic14 regression test
2768 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2770 * as/doc/asxhtm.html: documented changed ABS behaviour
2771 * as/doc/README: fixed some typos
2773 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2775 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2778 2006-08-12 Borut Razem <borut.razem AT siol.net>
2780 * support/regression/fwk/include/testfwk.h,
2781 support/regression/fwk/lib/testfwk.c,
2782 support/regression/generate-cases.py,
2783 support/regression/Makefile.in:
2784 regression test framework does not depend on function pointers and
2787 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2789 * device/include/stddef.h: c temporary hack to fix bug 1518273
2791 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2793 * device/include/mcs51/cc2510fx.h: added
2794 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2797 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2800 * as/z80/Makefile.in: added strcmpi.c
2801 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2802 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2804 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2806 * device/lib/gbz80/asm_strings.s,
2807 * device/lib/gbz80/crt0_rle.s,
2808 * device/lib/gbz80/div.s,
2809 * device/lib/gbz80/mul.s,
2810 * device/lib/gbz80/shift.s,
2811 * device/lib/z80/asm_strings.s,
2812 * device/lib/z80/crt0_rle.s,
2813 * device/lib/z80/div.s,
2814 * device/lib/z80/mul.s,
2815 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2816 flags which are all upper case
2818 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * as/z80/asm.h: made CASE_SENSITIVE 1
2821 * link/z80/aslink.h: made CASE_SENSITIVE 1
2822 * src/z80/gen.c (throughout): made all conditionals upper case
2823 * support/regression/tests/bug1503067.c: new
2825 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2827 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2828 (shiftIntoPair): added case 2 for PAIR_IY,
2829 (setupToPreserveCarry): replaced parameters with iCode and check if
2830 PAIR_DE is in use to fix bug 1399290,
2831 (genPlus, genMinus): updated call to setupToPreserveCarry
2832 * support/regression/tests/bug1399290.c: new
2834 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2837 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2838 * src/ds390/gen.c (shiftRLong),
2839 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2840 * src/mcs51/gen.c (sameReg): changed to sameByte,
2841 (xch_a_aopGet): new,
2842 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2843 shiftRLong): fixed bug 1533966
2844 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2845 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2846 * support/regression/Makefile.in: disabled z80, enabled ucz80
2847 * support/regression/tests/float_trans.c: enabled test for z80 and host
2848 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2850 2006-08-01 Borut Razem <borut.razem AT siol.net>
2852 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2853 comparison is always false due to limited range of data type
2854 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2856 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2859 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2860 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2861 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2863 2006-07-31 Borut Razem <borut.razem AT siol.net>
2865 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2866 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2867 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2868 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2869 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2870 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2871 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2872 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2873 enable ucsim mingw compilation. Serial port is disabled,
2874 since it uses termios.h API, which is not available on native
2877 2006-07-31 Borut Razem <borut.razem AT siol.net>
2879 * Small Device C Compiler 2.6.0 released
2880 * support/scripts/sdcc.nsi: added FULL_DOC option
2881 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2883 2006-07-28 Borut Razem <borut.razem AT siol.net>
2885 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2886 * doc/INSTALL.txt: updated
2888 2006-07-27 Borut Razem <borut.razem AT siol.net>
2890 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2891 device/lib/pic/libdev/Makefile.in: fixed bug
2892 [ 1438354 ] pic libsdcc: distclean doesn't work
2893 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2894 device/lib/pic16/libio/Makefile.in: fixed bug
2895 [ 1438344 ] pic16 lib: clean doesn't work properly
2896 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2898 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2900 * device/lib/pic/libsdcc/fsdiv.c,
2901 * device/lib/pic/libsdcc/fsmul.c,
2902 * device/lib/pic16/libsdcc/float/fsdiv.c,
2903 * device/lib/pic16/libsdcc/float/fsmul.c,
2904 * device/lib/_fsdiv.c,
2905 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2906 * support/regression/tests/bug1520966.c: added
2907 * doc/knownbugs.html: removed [ 1520966 ] from the list
2909 2006-07-25 Borut Razem <borut.razem AT siol.net>
2911 * configure.in, configure, sdccconf_in.h: fixed bug
2912 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2913 * doc/knownbugs.html: removed [ 1519095 ] from the list
2915 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2917 * doc/knownbugs.html: added, contains list of known bugs at release
2918 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2920 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2922 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2923 function registers and corrected defaults with additional warning
2924 * device/lib/malloc.c: cosmetic changes
2925 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2926 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2927 (fillGaps): and used it
2929 2006-07-20 Raphael Neider <rneider AT web.de>
2931 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2932 output unless SDCCPICDEBUG is set
2933 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2934 output if SILENT is set
2936 2006-07-11 Borut Razem <borut.razem AT siol.net>
2938 * doc/README.txt: updated
2940 2006-07-10 Borut Razem <borut.razem AT siol.net>
2942 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2943 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2944 in WIN32 installation
2945 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2948 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2950 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2951 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2953 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2955 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2957 2006-07-06 Borut Razem <borut.razem AT siol.net>
2959 * support/regression/tests/bitfields.c:
2960 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2961 * support/regression/tests/constantRange.c:
2962 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2964 2006-07-04 Borut Razem <borut.razem AT siol.net>
2966 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2968 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2969 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2970 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2971 reverted changes from 2006-07-03
2972 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2973 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2974 added CPPFLAGS, used by the host port
2976 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2978 * support/regression/valdiag/tests/switch.c,
2979 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2980 * support/regression/tests/libmullong.c: fixed for host
2981 * support/regression/ports/host/spec.mk: disable all warnings for host,
2982 SDCC runs with --less-pedantic too
2984 2006-07-03 Borut Razem <borut.razem AT siol.net>
2986 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2988 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2989 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2990 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2991 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2993 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2994 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2995 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2996 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2998 2006-07-02 Raphael Neider <rneider AT web.de>
3000 * src/pic16/devices.inc,
3001 * device/include/pic16/pic18fregs.h,
3002 * device/include/pic16/pic18f4550.h,
3003 * device/lib/pic16/pics.all,
3004 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3006 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3008 * as/hc08/lkaomf51.c (OutputName),
3009 * as/mcs51/lkaomf51.c (OutputName),
3010 * as/z80/asmain.c (asmbl),
3011 * src/ds390/main.c (asmLineNodeFromLineNode),
3012 * src/hc08/ralloc.c (hc08_assignRegisters),
3013 * src/mcs51/main.c (asmLineNodeFromLineNode),
3014 * src/xa51/ralloc.c (checkRegMask),
3015 * src/xa51/gen.c (emitcode),
3016 * src/z80/gen.c (_emit2),
3017 * src/SDCCast.c (searchLitOp),
3019 * support/packihx/packihx.c,
3020 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3021 * src/ds390/gen.c (aopPutUsesAcc),
3022 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3023 * support/regression/tests/libmullong.c (mullong_wrapper),
3024 * src/SDCCsymt.c (powof2),
3026 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3027 * src/SDCCsymt.h: added TYPE_TARGET_*
3028 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3029 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3030 SDCCast because 1) header problems 2) this is the right place
3031 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3032 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3035 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3037 * src/SDCCicode.h: removed buggy semicolon in unused macro
3038 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3039 search for previous definiton of auto symbols too,
3040 (findPrevUse): fixed logic of emitWarnings
3042 2006-06-26 Raphael Neider <rneider AT web.de>
3044 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3045 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3047 2006-06-25 Raphael Neider <rneider AT web.de>
3049 * device/lib/pic/libm: NEW, added math library functions
3050 * device/lib/pic/libsdcc: NEW; added float support functions
3051 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3052 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3053 NEW, added math related headers
3054 * device/include/asm/pic/features.h: NEW
3055 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3056 (popGet): allow larger offsets for AOP_PCODE,
3057 (genDataPointerSet): handle literals explicitly, more debug output,
3058 (genAssign): fixed for float using aopLiteral ;-)
3059 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3060 GOTO initialisation routine
3061 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3062 flag on registers, fixes #1469043 (local variables do not work)
3063 * src/pic/main.c (_pic14_do_link),
3064 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3067 2006-06-25 Borut Razem <borut.razem AT siol.net>
3069 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3070 characters printed (not including the trailing '\0' used to end
3071 output to strings). Problem detected in regression test bug-927659.c.
3072 NOTE: printf() family functions should return int instead
3074 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3075 specifier are printed as themselves
3076 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3077 support flags, width and precision specifiers
3079 2006-06-24 Borut Razem <borut.razem AT siol.net>
3081 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3082 to the list of sdcc tagrets not supporting bit type
3083 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3084 testfor pic16 due to bug:
3085 [ 1511794 ] pic16: regression test bug-895992.c fails
3087 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3090 * src/SDCCglue.c (initPointer), fixed bug 1496419
3091 * support/regression/tests/bug1496419.c: new, added
3093 2006-06-22 Borut Razem <borut.razem AT siol.net>
3095 * support/regression/ports/pic16/support.c: use gpsim usart module from
3096 libgpsim_modules library
3098 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3100 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3103 2006-06-19 Raphael Neider <rneider AT web.de>
3105 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3106 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3107 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3108 (pic14printExterns,pic14printPublics,pic16printPublics,
3109 pic16_printExterns): use new functions to emit symbols
3110 (picglue,pic16glue): emit publics before emitting externs
3111 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3112 locally defined functions to avoid bug #1443651
3113 * support/regression/tests/bug-716242.c: removed pic16 workaround
3114 * support/regression/ports/pic16/spec.mk: ignore errors during build
3116 2006-06-19 Raphael Neider <rneider AT web.de>
3118 * src/pic/glue.h: added pic14aopLiteral prototype
3119 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3120 * src/pic/gen.c: removed stdint.h dependency
3121 (aopGet): use Safe_strdup()
3122 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3123 (genDataPointerSet): use pic14aopLiteral()
3124 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3125 for pic16; thanks to Bernhard and Maarten
3127 2006-06-18 Borut Razem <borut.razem AT siol.net>
3129 * support/regression/tests/structflexarray.c: flexible array members
3130 not supported by gcc < 3
3131 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3133 * src/pic/gen.c: don't include [p]strdin.h on solaris
3134 * support/Util/pstdint.h: addad svn attributes
3135 * support/regression/tests/constantRange.c,
3136 support/regression/tests/rotate.c: include inttypes.h instead
3137 stdint.h on solaris, addad svn attributes
3139 2006-06-18 Raphael Neider <rneider AT web.de>
3141 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3143 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3144 (pic16_genMinusBits): simplified sign-extension
3145 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3146 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3147 adjusted to correctly handle mixed-signed operands, disabled
3148 now unused multiplciation routines
3149 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3150 (assignResultValue): added argument denoting the size of the result
3151 as returned by the function (fixes upcasts in assigning from
3152 function calls: char foo(); int i = foo();)
3153 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3154 function result to assignResultValue
3155 (genMult): disabled inlined multiplication code
3156 (genDiv): augmented to also handle the modulus operator, fixed to
3157 handle mixed-signed operands correctly
3158 (genMod): simply call genDiv, disabled unused code
3159 (genAssign): fixed missing (sign-)extension on result
3160 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3161 valid char operands, allow signed operands for native code, added
3162 division and modulo operator handling
3163 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3165 As a consequence, onebyte.c (if split into two files) and muldiv.c
3166 pass regression tests.
3168 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3170 * doc/Makefile.in: two runs of makeindex seem needed to get
3171 correct page references in the index of sdccman.pdf
3172 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3174 2006-06-17 Borut Razem <borut.razem AT siol.net>
3176 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3178 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3180 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3181 mentioned ec2drv and paulmon
3183 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3186 consecutive abs areas
3187 (find_empty_space, allocate_space): added map to handle codemap or
3189 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3190 absolute idata and xdata
3191 * as/mcs51/lkmem.c (summary2): updated legend
3193 2006-06-16 Raphael Neider <rneider AT web.de>
3195 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3197 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3199 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3201 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3203 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3205 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3206 value of generic pointers,
3216 src/z80/main.c: PORT structure, added elements for gp_tags field,
3217 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3218 fields in the PORT structure of each port,
3219 * src/SDCCast.c (decorateType): allow processing of generic pointers
3220 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3223 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3229 * src/pic16/pcode.c,
3231 * src/pic/pcoderegs.c,
3234 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3235 bug 1504689 on minGW
3237 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3239 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3241 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3243 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3245 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3247 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3250 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3252 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3253 to a char variable. Fixed bug #1504211
3254 * device/include/pic16/adc.h,
3255 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3256 and fixed bug #1364390
3258 2006-06-10 Borut Razem <borut.razem AT siol.net>
3260 * CVSROOT: removed the CVS left-over
3262 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3264 * as/hc08/asmain.c (asexit),
3265 * as/hc08/lkmain.c (lkexit),
3266 * as/mcs51/asmain.c (asexit),
3267 * as/mcs51/lkmain.c (lkexit),
3268 * src/SDCCglue.c (DEFSETFUNC),
3269 * src/SDCCmain.c (linkEdit, assemble),
3270 * support/librarian/sdcclib.c (AddRel),
3271 replaced unlink() by standard C remove()
3272 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3273 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3274 gatherImplicitVariables): new, added to fix bug 608752,
3275 (createFunction): added gatherImplicitVariables()
3276 * src/SDCCast.h: added createRMW prototype
3277 * src/SDCCsymt.h (struct symbol): added infertype
3278 * support/regression/tests/bug608752.c: new, added
3280 2006-06-10 Raphael Neider <rneider AT web.de>
3282 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3283 multibyte dummy reads (fixes #1503234)
3285 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3287 * device/include/mcs51/compiler.h: new, added header file to enable
3288 creating common sfr definition header files for different compilers
3290 2006-06-05 Raphael Neider <rneider AT web.de>
3292 * src/pic16/{pcode.h,genarith.c}:
3293 introduced pCodeOp combining any two pCodeOps (previously only
3294 two register operands could be combined), removed pcop2 from
3295 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3296 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3297 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3298 rewritten to use new PO_TWO_OPS
3299 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3300 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3301 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3302 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3303 (pic16_get_op): embraced return arg to allow #define return(x),
3304 added new case for combined opcodes
3305 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3306 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3307 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3309 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3311 * src/SDCCval.c (checkConstantRange): added
3312 * src/SDCCval.h: added checkConstantRange
3313 * support/Util/SDCCerr.c,
3314 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3315 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3316 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3317 * src/SDCCast.c (decorateType): added checkConstantRange,
3318 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3319 can be emitted with the correct always true/false warning,
3320 added optimization for double '!';
3321 result of decorateType() must be assigned back to the tree, because
3322 decorateType() can change the tree
3323 * src/SDCCicode.c (geniCodeLogic),
3324 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3325 (checkConstantRange): removed, it was only a fragment which never
3327 * src/SDCCsymt.c (computeType): fixed promotion for
3328 "-1 < (unsigned bit) b"
3329 * src/pic/ralloc.c (packRegsForAssign),
3330 * src/pic16/ralloc.c (packRegsForAssign),
3331 * src/hc08/ralloc.c (packRegsForAssign),
3332 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3334 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3335 * support/regression/tests/constantRange.c: added
3336 * support/valdiag/tests/constantRange.c: added
3337 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3339 2006-06-02 Borut Razem <borut.razem AT siol.net>
3341 * support/regression/ports/pic16/support.c: increase stack size
3343 * support/regression/Makefile.in: sort tests by name so that the
3344 resutlts can be compared on different machines / platforms
3346 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3348 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3349 * src/ds390/gen.c (emitLabel): new, added,
3350 (genDjnz): fixed stack overflow bug,
3351 (throughout): cosmetic changes to sync with mcs51/gen.c,
3352 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3353 * src/mcs51/gen.c (genEndFunction): small optimization,
3354 (throughout): cosmetic changes to sync with ds390/gen.c
3356 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3359 (_print_format): fixed printing pointers
3360 * src/mcs51/gen.c (emitLabel, movb): new, added,
3361 (genAssign): small optimization,
3362 (genDjnz): fixed stack overflow bug,
3363 (throughout): replaced sprintf with SNPRINTF,
3364 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3365 replaced emitcode("mov", "b,...") with MOVB(...),
3366 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3367 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3368 * src/mcs51/peeph.def: added rules 140 and 264
3369 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3370 so they may get optimized into registers
3372 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3374 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3375 immediately when encountered,
3376 (printUsage): always use stderr even on windows
3378 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3380 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3381 (processParms): fixed bug #1247551
3382 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3383 parseCmdLine, main): print '--version' to stdout,
3384 print 'help' to stdout if --help is given,
3385 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3386 arguments are given; fixed --help
3388 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3391 * support/regression/tests/bug-1493710.c: added
3393 2006-05-27 Borut Razem <borut.razem AT siol.net>
3395 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3397 * support/regression/ports/pic16/support.c: increase stack size
3398 from default 64 bytes to 128 bytes
3399 * support/regression/tests/staticinit.c,
3400 support/regression/tests/float.c: regression tests fully enabled
3401 for pic16 port by putting the initialized data arrays into the code
3403 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3404 This was changed by mistake in the previous version.
3406 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3408 * src/pic16/gen.c (genFunction, genEndFunction): some
3409 beautifications, fixed bug with falsely restoring FSR2 in large
3410 stack model, thanks to Beau E. Cox for reporting the bug
3412 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * debugger/mcs51/break.c,
3415 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3416 use %p to print pointers, made address variables unsigned
3417 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3418 * debugger/mcs51/symtab.c (parseSymbol): must return something
3419 * src/mcs51/gen.c (aopForSym): small optimization,
3420 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3421 (freeAsmop): added missing break,
3422 (aopPut): removed parameter bvolatile, determine it inside the function,
3423 (saveRegisters, unsaveRegisters): small optimization,
3424 (genIpush): removed pointless check,
3425 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3426 replaced sprintf with SNPRINTF,
3427 replaced strcpy with strncpyz,
3428 updated aopPut calls,
3429 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3430 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3432 2006-05-24 Borut Razem <borut.razem AT siol.net>
3434 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3435 modification of test for the pic16 port, put the array to the code
3436 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3438 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3440 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3441 * support/Util/pstdint.h: added
3443 2006-05-22 Borut Razem <borut.razem AT siol.net>
3445 * src/regression/Makefile: removed bool2.c test, added -q linker option
3446 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3447 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3448 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3449 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3450 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3451 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3452 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3453 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3454 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3456 2006-05-22 Raphael Neider <rneider AT web.de>
3458 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3459 bug #1492360 (problematic due to generic pointers, see code)
3461 2006-05-22 Borut Razem <borut.razem AT siol.net>
3463 * support/regression/ports/pic16/specs.mk: removed stack size linker
3465 * support/regression/tests/array.c,
3466 support/regression/tests/bitopcse.c,
3467 support/regression/tests/bug-908454.c,
3468 support/regression/tests/malloc.c: modified for pic16 regression test
3469 * support/regression/tests/bitfields.c:
3470 pic16 - excluded bitfileds of size > 8
3471 * support/regression/tests/bp.c: pic16 - reduced data size
3472 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3473 * support/regression/tests/bug-460010.c:
3474 pic16 - used the absolute address the fits in memory
3475 * support/regression/tests/bug-716242.c:
3476 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3477 * support/regression/tests/float.c:
3478 pic16 - excluded - data size too big
3479 * support/regression/tests/onebyte.c:
3480 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3481 * support/regression/tests/shifts.c:
3482 pic16 - function names probably have to differ in first X characters
3484 * support/regression/tests/staticinit.c:
3485 pic16 - excluded some tests due error: no target memory available for
3488 2006-05-22 Borut Razem <borut.razem AT siol.net>
3490 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3491 second try. Thanks Stas Sergeev once more.
3493 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3495 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3496 (genLeftShift, genRightShift): fixed bug 1491627
3497 * src/hc08/peeph.def (rules 7, 8.x): added
3498 * support/regression/tests/shifts.c (ShiftLeftByParam,
3499 ShiftRightByParam, testShiftByParam): added to test variable shifting
3501 2006-05-20 Raphael Neider <rneider AT web.de>
3503 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3504 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3505 (allocReg): add only new registers to dynAllocRegs,
3506 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3507 #1489055, #1445850, and probably #1483693
3509 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3511 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3512 bug in for-loop that didn't emit the last of CONFIG and ID registers
3514 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3516 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3518 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3519 1489016, 1434401 and 1490124
3520 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3521 1489016, 1434401 and 1490124
3523 2006-05-17 Borut Razem <borut.razem AT siol.net>
3525 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3528 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3530 * device/include/mcs51/P89c51RD2.h,
3531 * device/include/mcs51/P89LPC901.h,
3532 * device/include/mcs51/P89LPC922.h,
3533 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3535 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3537 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3538 to fix missing stack pragma in compiled binary object file,
3540 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3542 * support/packihx/configure.in,
3543 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3544 determine sizeof basic types even while cross compiling
3546 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3548 * src/avr/gen.c (aopop),
3549 * src/ds390/gen.c (aopOp),
3550 * src/hc08/gen.c (aopOp),
3551 * src/mcs51/gen.c (aopop),
3552 * src/pic16/gen.c (pic16_aopOp),
3553 * src/pic/gen.c (aopOp),
3554 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3555 if size of operand is smaller than spill location
3557 2006-05-12 Borut Razem <borut.razem AT siol.net>
3559 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3560 have to have CR/LF line endings even if they are checked out on *nix
3561 or on WIN32 in cygwin binmode
3563 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3565 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3566 * device/include/ds80c390.h: added sfr16 definitions
3570 * src/ds390/ralloc.c,
3571 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3572 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3573 bit returning functions
3574 * support/regression/tests/sfr16.c: enabled test on ds390
3576 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3578 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3579 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3581 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3583 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3584 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3585 (cl_address_space constructor): removed expensive initialization,
3586 (cl_address_space::get_cell): extended for late initialization,
3587 (cl_address_space::*): use late initialization,
3588 (cl_address_decoder::activate): removed expensive initialization,
3589 This reduced regression test running time by 25%
3591 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3599 * support/packihx/Makefile.in,
3600 * support/packihx/clean.mk,
3601 * support/packihx/Makefile.bcc,
3602 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3604 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3606 * src/SDCCval.c (valNot): fix for regression test failure
3607 of not.c on big endian hosts
3609 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3611 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3613 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3615 * device/lib/mcs51/Makefile.in: changed string comparison operator
3616 to = for POSIX compliance; == is bash extension
3618 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3620 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3623 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3625 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3626 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3627 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3628 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3629 bug report #1478657,
3631 2006-05-05 Borut Razem <borut.razem AT siol.net>
3633 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3636 2006-05-02 Borut Razem <borut.razem AT siol.net>
3638 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3639 create *.ind, which made make to fail if invoked with -j 2
3641 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3644 Hubert Sack for patch 1479782
3646 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3648 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3650 2006-05-01 Raphael Neider <rneider AT web.de>
3652 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3653 (create_pic): store only prefix-free device name,
3654 (init_pic): check for device names with "16" prefix,
3656 * src/pic/device.h (struct PIC_device),
3657 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3659 * device/include/pic/pic12f{635,675,629,683}.h,
3660 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3661 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3662 * device/include/pic/pic16f505.h,
3663 * device/lib/pic/libdev/pic16f505.c: removed
3664 * device/include/pic/pic14devices.txt: added support for pic12f
3665 devices, removed unsupported non 16-bit devices
3666 [above changes provided by patch from Zik Saleeba]
3667 * src/pic/*, src/pic16/*, device/include/pic16/*,
3668 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3670 2006-05-01 Borut Razem <borut.razem AT siol.net>
3672 * configure.in, configure, doc/Makefile.in:
3673 sync with nightly build makefile - latex, dvipdf and dvips
3676 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3678 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3679 in the library source
3681 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3683 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3685 2006-04-28 Raphael Neider <rneider AT web.de>
3687 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3688 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3689 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3690 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3692 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3694 * device/lib/pic/libdev/Makefile.in,
3695 * device/lib/hc08/Makefile.in,
3696 * device/lib/gbz80/Makefile.in,
3697 * device/lib/z80/Makefile.in,
3698 * device/lib/ds390/Makefile.in,
3699 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3700 thanks to Borut for the bug report
3702 * configure: always create doc/Makefile independent from --enable-doc
3703 * Makefile.in: always install from directory doc independent from
3705 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3707 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3708 * doc/Makefile.in: install *.txt if present
3709 * device/include/Makefile.in (install): added installation of pic/*.inc
3710 and pic/*.txt files again, they were erroneously removed
3712 2006-04-28 Raphael Neider <rneider AT web.de>
3714 * src/pic/{gen.c,main.h,pcode.c},
3715 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3716 concerning signedness with casts
3718 2006-04-28 Raphael Neider <rneider AT web.de>
3720 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3721 definition of an interrupt handler,
3722 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3723 interrupt handler stuff from picglue() to separate routine,
3724 (picglue): enabled definition of intr handlers in files w/o main()
3726 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3728 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3729 compilation with MSVC 2005 Express Edition (VC8)
3731 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3733 * device/lib/Makefile: fixed build of gbz80 lib
3735 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3737 * support/regression/tests/bug-460010.c,
3738 * support/regression/tests/bug-524691.c,
3739 * support/regression/tests/bug-716242.c: removed conditional defines
3740 that are already in testfwk.h
3742 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3745 (AccAXRsh1): added, shift right by 1,
3746 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3748 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3750 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3752 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3753 remove cast to same type
3754 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3755 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3757 * link/z80/Makefile: removed, they have moved to
3760 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3761 * install-sh: fix bug #1204398 by setting umask 0022
3762 * device/lib/Makefile: separate build of z80 and gbz80 lib
3764 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3766 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3767 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3769 One basic decision: e.g. src/clean.mk includes further files. In order
3770 to make this work there are two solutions:
3771 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3772 run configure on them. This way they can use
3773 'include $(srcdir)/port-clean.mk'
3774 - always include clean.mk by the Makefile at the same level. To avoid
3775 that `make clean` tries to include and build Makefile.dep the
3776 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3777 implemented, because now even `make uninstall` doesn't create
3778 Makefile.in. clean.mk could be eliminated by pasting it in
3781 * debugger/mcs51/Makefile.in: build own objects from library sources
3782 (SLIB, SDCC) in current directory
3784 * configure, configure.in: renamed --disable-device-lib-build in
3785 --disable-device-lib; added --enable-doc, the required tools are
3786 searched by configure; added result message; the toolchain for the
3787 belonging ports are now only built, if the port is enabled.
3789 * support/regression/*: all output is written in directory gen, because
3790 the fwk and ports directories don't livet in the build tree using vpath
3792 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3793 --disable-device-lib, added --enable-doc, added section VPATH
3795 * sim/ucsim/configure.in,
3796 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3797 z80 are enabled by default
3799 2006-04-24 Raphael Neider <rneider AT web.de>
3801 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3802 to config word, "pic14_"-prefixed some extern functions
3803 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3804 config word has been found
3805 * src/pic/device.h: added prototypes
3806 * src/pic/pcode.c: added "pic14_"-prefix where needed
3807 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3809 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3811 (pic14emitRegularMap): ignore config words,
3812 (pic14createInterruptVect): moved generating __config directives away
3813 (picglue): have __config directives emitted
3815 2006-04-24 Borut Razem <borut.razem AT siol.net>
3817 * doc/Makefile: sync with nightly build makefile
3819 2006-04-24 Raphael Neider <rneider AT web.de>
3821 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3822 registers that have not been assigned proper liveranges,
3823 fixes #1469504 and #1474602,
3824 (pCodeRegOptimizeRegUsage): fixed typo in comment
3826 2006-04-24 Borut Razem <borut.razem AT siol.net>
3828 * device/examples/main8051.c: deleted - it was removed from CVS
3829 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3830 after the transition to Subversion
3831 * src/SDCCalloc.h: deleted - it was removed from CVS
3832 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3833 after the transition to Subversion
3834 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3835 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3836 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3837 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3839 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3841 * as/asx8051.dsp: added mcs51/strcmpi.h
3842 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3843 * as/hc08/aslink.h: updated lnksect prototype
3845 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3847 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3848 (newdot): handle A_ABS
3850 * as/mcs51/asout.c (outarea): output address
3851 * as/hc08/lkaomf51.c,
3852 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3854 * as/mcs51/i51pst.c,
3855 * as/z80/z80pst.c: "ABS" is not A_OVR
3856 * as/hc08/lkarea.c (newarea): read a_addr,
3857 (lnkarea): added codemap array, sort absolute areas to the front,
3858 combine all GSINITx/GSFINAL,
3859 (find_empty_space, allocate_space): new functions,
3860 (lnksect): return next address, handle absolute sections
3861 * as/mcs51/lkarea.c (newarea): read a_addr,
3862 lnksect2 prototype changed,
3863 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3864 (find_empty_space, allocate_space): new, factored out of lnksect2,
3865 (lnksect2): return next address, handle absolute sections
3867 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3868 * as/hc08/lklibr.c (addfile, fndsym),
3869 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3870 index out of range and detect both '\' and '/'
3871 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3872 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3873 regression tests (ds390 cannot return bool yet)
3874 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3875 document critical interrupts on z80, document changed SDCC define
3876 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3877 (_a390_mapping): added .org directive
3878 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3879 (genMultOneByte): fixed warnings
3880 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3882 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3883 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3884 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3885 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3886 * src/pic16/main.c: removed newReg prototype
3887 * src/pic16/pcode.c,
3888 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3890 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3892 * src/pic16/ralloc.c
3893 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3895 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3896 from short to PIC_OPTYPE
3897 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3898 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3899 optype from short to PIC_OPTYPE
3900 * src/port.h: made int_size unsigned to fix warnings
3901 * src/SDCC.y: fixed warning on MSVC
3902 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3903 * src/SDCCopt.c (convertToFcall): fixed warnings
3904 * src/SDCCsymt.h: removed double prototype for genSymName
3905 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3906 offset int to fix warnings
3908 2006-04-22 Borut Razem <borut.razem AT siol.net>
3910 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3911 references to CVS replaced with Subversion
3913 2006-04-21 Borut Razem <borut.razem AT siol.net>
3915 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3916 references to CVS replaced with Subversion
3918 2006-04-19 Borut Razem <borut.razem AT siol.net>
3920 * src/version.awk: adapted for svn
3921 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3922 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3923 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3924 /binutils-avr/etc/*.vi, *.jin: removed all properties
3925 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3927 2006-04-19 Borut Razem <borut.razem AT siol.net>
3929 * CVS to Subversion migration completed
3931 2006-04-18 Borut Razem <borut.razem AT siol.net>
3933 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3934 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3936 2006-04-17 Borut Razem <borut.razem AT siol.net>
3938 * device/include/Makefile.in: added pic/*.inc to the installation
3940 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3942 * support/regression/collate-results.py: fixed output in case of
3944 * support/regression/generate-cases.py: fixed splitting of pathnames
3946 * as/hc08/lklibr.c (addfile),
3947 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3949 2006-04-11 Raphael Neider <rneider AT web.de>
3951 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3952 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3953 * src/pic16/pcode.c (assignValnums): fixed #1460578
3955 2006-04-11 Raphael Neider <rneider AT web.de>
3957 * device/lib/pic/libdev/*.c,
3958 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3959 fixes #1468739, enables compilation in --std-c99 mode
3960 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3962 2006-04-11 Raphael Neider <rneider AT web.de>
3964 * src/pic/device.c (find_device): removed debug output
3965 (list_valid_pics): enabled verbose listing of supported devices
3966 * device/include/stdbool.h: define bool as char for pic14/16 as well
3968 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3970 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3972 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3974 * .version: bumped version to 2.5.6
3975 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3977 2006-04-06 Raphael Neider <rneider AT web.de>
3979 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3980 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3981 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3982 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3983 pic14_constructAbsMap
3984 (pic14printPublics): declare absolute global symbols as global
3985 (pic14createInterruptVect),
3986 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3987 (newReg): assume new registers unused, use correct name in
3988 hashtable (reg->name instead of name), more debugLog output
3989 * src/pic/device.h (PIC_device): added fields for verbose output
3990 * src/pic/device.c: moved device definition to pic14devices.txt,
3991 added routines for runtime parsing of pic14devices.txt,
3992 added support for second config word
3993 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3994 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3995 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3996 (_pic14_parseOptions): moved pCodeInitRegisters here
3997 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3998 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3999 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4000 handling the pseudo stack
4001 * device/lib/Makefile.in: ignore failures in objects-pic16,
4002 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4003 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4004 * device/lib/pic/Makefile.subdir,
4005 * device/lib/pic16/Makefile.subdir: improved clean rules
4006 * device/lib/pic/libdev/: NEW, pic14 device libraries
4007 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4008 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4009 * device/include/Makefile.in: create subdir and install pic14 headers
4010 * device/include/pic/p16f_common.inc: removed unused declarations
4011 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4012 PICs from inc2h.pl v1.6,
4013 replaced BIT_AT macros with struct declarations
4014 * device/include/pic/pic14devices.txt: definition of supported devices,
4015 all above improvements contributed by Zik Saleeba, thanks
4016 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4017 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4020 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4023 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4024 thanks to Charles Olds
4026 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4028 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4030 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4033 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4034 * support/regression/bug1464657.c: added, new test
4036 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4038 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4041 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4043 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4044 --no-peep and --peep-file <file> are used don't use default rules but
4047 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4049 * src/mcs51/gen.c (genCall): fixed bug 1457608
4051 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4053 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4054 changes seem to cause (trigger?) problems with the build system.
4056 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4058 * src/SDCCpeeph.c (operandsLiteral): new, added,
4059 (callFuncByName): inserted operandsLiteral
4060 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4062 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4064 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4065 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4067 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4070 implemented patch 1120823 Thanks to Willy De la Court (normal
4071 interrupts need an interrupt number now if they are made critical),
4072 and enabled nesting of critical functions though not for gbz80
4073 (genCritical, genEndCritical): added functions
4074 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4075 * src/z80/mappings.i: added "ei" to all mappings
4077 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4079 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4080 submitted by the Debian SDCC maintainer Aurelien Jarno:
4081 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4082 archive with gcc 4.1 on mips and wrote the patch"
4084 2006-03-16 Raphael Neider <rneider AT web.de>
4086 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4087 the left operand is shorter than the result (c* = lit-c* + int),
4089 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4092 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4094 * src/.version: increased version number to 2.5.5
4095 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4096 linking is done manually in pic16 port's _linkEdit,
4097 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4098 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4099 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4100 allocate asmop as AOP_ACC,
4101 (aopForRemat): added parameter 'bool result' in function declaration,
4102 (pic16_aopGet): return AOP_ACC when accessing WREG,
4103 (pic16_popGetTempReg): minor modification,
4104 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4105 'pic16_allocWithIdx',
4106 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4107 calling function in absolute addresses,
4108 (genAssign): take into account AOP_ACC asmop,
4109 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4110 * src/pic16/pcoderegs.c: some debug functions and lines added,
4111 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4112 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4114 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4115 call to allocReg, not by manually allocating a new one,
4116 (pic16_assignRegisters): now before going through the register
4117 allocating functions mark all registers as free. This eliminates some
4118 side effects resulting from peephole parser done earlier in the backbone
4120 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4122 * src/SDCCicode.c (geniCodeLogic),
4123 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4125 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4127 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4128 (genSend): bugfix, do not allocate and free twice,
4129 (shiftRLong): handle partially overlapping aops
4130 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4132 2006-03-08 Borut Razem <borut.razem AT siol.net>
4134 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4137 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4139 * support/regression/tests/bug1409955.c: new, added
4140 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4141 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4142 (aopForSym, aopOp): increment asmop.allocated if reused,
4143 (freeAsmop): decrement asmop.allocated and check for zero instead of
4145 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4146 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4147 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4148 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4149 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4150 genSignedRightShift, genRightShift, genDataPointerGet,
4151 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4152 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4153 in reverse order from allocation,
4154 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4155 added swappedLR to keep track
4156 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4157 pdata & code for GCC, z80, gbz80 & hc08
4158 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4160 2006-03-08 Raphael Neider <rneider AT web.de>
4162 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4164 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4167 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4168 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4170 2006-03-06 Borut Razem <borut.razem AT siol.net>
4172 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4173 made the linker quiet
4175 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4177 * src/pic16/gen.c (genPcall): fixed bug #1443644
4178 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4179 which dumps before the function entry point a data byte which represents
4180 the number of the local variables used by the specified function, added
4181 'xinst' for initial support for Extended Instruction Support,
4182 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4183 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4184 port->fun_prefix anymore (may change later),
4185 (genFunction, genEndFunction): do not store/restore local registers for
4186 _main (this should take care the --main-return command line option in
4188 (genOr): removed some legacy pic-port instructions,
4189 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4190 performing operations with SFR's causes data to be written more than
4191 once to each SFR. Perhaps SFRs should be handled in special cases...
4192 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4194 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4195 into account for stack starting position,
4196 (struct OPTIONS pic16_optionsTable): added command line argument
4197 --extended or -y for Extended Instruction Support,
4198 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4199 (deassignLRs): *** perhaps the most important change, old 'for' code
4200 (commented out for reference), didn't account for some registers which
4201 were left marked 'not free' after a pointer operation. The change
4202 reduces register usage a lot in some cases
4204 2006-03-04 Borut Razem <borut.razem AT siol.net>
4206 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4208 * support/regression/tests/bug-524697.c: decreased array size for
4209 mcs51 to fit into the internal RAM
4210 * support/regression/Makefile.in: a little bit more verbose
4212 2006-03-03 Borut Razem <borut.razem AT siol.net>
4214 * support/regression/fwk/lib/testfwk.c,
4215 support/regression/fwk/include/testfwk.h: introduced function
4216 _prints(), nonrecursive _printn(), call _initEmu() from main()
4217 * support/regression/ports/gbz80/support.asm,
4218 support/regression/ports/ucz80/support.asm,
4219 support/regression/ports/z80/support.asm,
4220 support/regression/ports/ds390/support.c,
4221 support/regression/ports/hc08/support.c,
4222 support/regression/ports/host/support.c,
4223 support/regression/ports/mcs51/support.c,
4224 support/regression/ports/xa51/support.c: added empty _initEmu()
4226 * support/regression/ports/pic16/gpsim.cmd,
4227 support/regression/ports/pic16/spec.mk,
4228 support/regression/ports/pic16/support.c,
4229 support/regression/Makefile.in: added pic16 regression test
4231 2006-03-01 Raphael Neider <rneider AT web.de>
4233 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4234 genConstPointerGet): use safe way of generating MOVFF to cover
4235 literals as well as registers, fixes bug #1440527
4236 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4238 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4239 more correctly, fixes bug #1232186
4240 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4241 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4242 gplink guess the correct processor in more cases, applied patch
4243 from Till Riedel attached to and fixing bug #1436552
4245 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4247 * support/regression/tests/array.c: added, contains check for #1434401
4248 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4250 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4252 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4253 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4254 * device/include/mcs51/c8051f326.h,
4255 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4256 * device/include/mcs51/c8051f000.h,
4257 * device/include/mcs51/c8051f018.h,
4258 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4259 PCON_IDLE,PCON_STOP and added sfr16 definitions
4261 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4263 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4264 genGetWord): fixed bug 1409955
4266 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4268 * device/include/hc08/mc68hc908gp32.h,
4269 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4271 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/SDCCast.c (constExprValue): return NULL if not a value
4274 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4275 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4276 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4278 2006-02-13 Borut Razem <borut.razem AT siol.net>
4280 * src/regression/ptrarg.c: added, fails due to bug #1430967
4281 * src/regression/Makefile: ptrarg.c added, ...
4283 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4285 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4286 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4288 2006-02-11 Borut Razem <borut.razem AT siol.net>
4290 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4291 print "Processor: xxx" message to stdout only if --verbose
4293 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4296 * support/regression/tests/bug1426356.c: added
4297 * support/regression/tests/bitfields.c: removed 2 tests
4299 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4301 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4302 * device/include/mcs51/c8051f330.h,
4303 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4304 PCON_IDLE,PCON_STOP and added sfr16 definitions
4305 * device/lib/_divsint.c,
4306 * device/lib/_divuint.c,
4307 * device/lib/_divulong.c,
4308 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4309 register bank bug for small stackauto
4311 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4315 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4317 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4318 * all.dsp: corrected several bin paths
4319 * device/include/mcs51/c8051f120.h,
4320 * device/include/mcs51/c8051f300.h,
4321 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4322 to PCON_IDLE,PCON_STOP
4323 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4324 * device/lib/printf_large.c (output_float): fixed bug 1388703
4325 * support/regression/tests/bug1057979.c: added test for bug 1388703
4327 2006-02-08 Raphael Neider <rneider AT web.de>
4329 * src/pic/pcode.c (pciTRIS): fixed typo,
4330 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4331 (LinkFlow): fixed handling of flows that end in a call,
4332 (ReuseReg): perform safety check earlier
4333 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4334 to work with flows at the beginning of a pBlock,
4335 fixes #1426557 (Symbol not previously defined),
4336 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4338 (RemoveUnusedRegisters): update register usage info
4339 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4340 created, reuse existing ones instead
4341 * src/pic/gen.c (genPcall): fixed #1424719
4343 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4345 * link/z80/lkmain.c,
4347 * link/z80/lkdata.c,
4348 * link/z80/aslink.h: fixed build on current cygwin:
4349 replaced getline() by lk_getline()
4351 2006-02-01 Borut Razem <borut.razem AT siol.net>
4353 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4354 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4355 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4356 src/regression/bool1.c, src/regression/bool2.c,
4357 src/regression/bool3.c, src/regression/call1.c,
4358 src/regression/compare.c, src/regression/compare10.c,
4359 src/regression/compare2.c, src/regression/compare3.c,
4360 src/regression/compare4.c, src/regression/compare5.c,
4361 src/regression/compare6.c, src/regression/compare7.c,
4362 src/regression/compare8.c, src/regression/compare9.c,
4363 src/regression/configword.c, src/regression/for.c,
4364 src/regression/inline.c, src/regression/mult1.c,
4365 src/regression/nestfor.c, src/regression/or1.c,
4366 src/regression/pointer1.c, src/regression/ptrfunc.c,
4367 src/regression/rotate1.c, src/regression/rotate2.c,
4368 src/regression/rotate3.c, src/regression/rotate4.c,
4369 src/regression/rotate5.c, src/regression/rotate6.c,
4370 src/regression/rotate7.c, src/regression/string1.c,
4371 src/regression/struct1.c, src/regression/sub.c,
4372 src/regression/sub2.c, src/regression/switch1.c,
4373 src/regression/while.c, src/regression/xor.c,
4374 src/regression/create_stc, src/regression/simulate,
4375 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4377 * src/regression/gpsim_assert.h: added
4379 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4381 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4382 ((void (code *) (void)) 0) ();
4391 * as/mcs51/aslink.h,
4393 * as/mcs51/asmain.c,
4394 * as/mcs51/lkdata.c,
4396 * as/mcs51/lkmain.c,
4399 * as/z80/asmain.c: fixed build on current cygwin:
4400 replaced getline() by as_getline()
4402 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4404 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4405 declarator in the symbol chain
4407 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4408 parameter list for function pointers
4409 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4410 * support/regression/tests/bug-716242.c: added
4412 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4414 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4416 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4418 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4421 inifinitely recurseable, added static
4422 * support/regression/tests/bug-1408066.c: added
4424 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4427 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4428 renamed, added possibility to create "postLoopLbl"-labels
4429 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4430 newiTempLoopHeaderLabel
4431 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4432 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4433 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4434 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4435 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4436 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4437 (basicInduction): fixed bug #136564, made static,
4438 (loopInduction): changed parameter of basicInduction, made static,
4439 (addPostLoopBlock): added
4440 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4441 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4443 * support/regression/tests/bug-136564.c: added
4444 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4445 --std-sdcc99 to LIBSDCCFLAGS
4447 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4449 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4451 * support/regression/tests/bug-1406131.c: added
4453 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4455 * src/SDCCast.c (decorateType): fix promotion of unary minus
4456 * src/SDCCsymt.c (computeType): beautified
4457 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4458 (valUnaryPM, valComplement): fix sign and promotion,
4459 (valNot): ANSI: result type is int (SDCC: unsigned char)
4460 * support/regression/tests/uminus.c: speedup by removing superflous
4462 * support/regression/tests/onebyte.c: added promotion and signedness
4463 tests for unary minus
4464 * support/regressions/tests/bug-477927.c: disable warning about
4465 uninitialized variables
4466 * support/regression/tests/not.c: added
4468 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4470 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4471 * src/mcs51/gen.c (gen51Code): show final register usage after
4472 fillGaps in asm with --i-code-in-asm
4473 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4474 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4475 incUsed, rliveClear, adjustIChain): made static,
4476 (setFromRange): excluded because it's unused,
4477 (findPrevUseSym, markWholeLoop): added,
4478 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4479 through all branches of predecessors enables sdcc to emit the warning
4480 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4481 (rlivePoint): made static, added parameter emitWarnings which is only
4482 true during the first run out of two,
4483 (findRecursiveSucc, findRecursivePred): removed,
4484 (computeLiveRanges): made static, added parameter emitWarnings,
4485 (dumpIcRlive): added for debugging only
4486 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4487 removed prototype of setFromRange()
4488 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4489 in call of computeLiveRanges()
4490 * support/regression/tests/bug-895992.c: added
4491 * support/regression/tests/bug-971834.c: added
4492 * support/valdiag/tests/bug-895992.c: added
4493 * support/valdiag/tests/bug-971834.c: added
4495 2005-12-18 Raphael Neider <rneider AT web.de>
4497 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4498 (genUnpackBits): improved code for direct operands,
4499 (genPackBits): improved code for literal assignment to bitfields
4500 and for direct destination operands (no FSR indirection),
4501 prevented redundant AND, fixes #1362800,
4502 (AccLsh): added parameter to disable masking of the result
4503 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4504 skip instructions with side-effects (like incfsz),
4505 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4506 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4507 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4510 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4512 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4513 volatile variables as spill location
4515 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4517 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4519 * support/regression/tests/bug-1376320.c: added
4521 2005-12-08 Raphael Neider <rneider AT web.de>
4523 * src/pic/device.c: renamed is_shared to pic14_is_shared
4524 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4525 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4526 (is_valid_identifier): added for above workaround
4528 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4530 * device/lib/Makefile.in: fixed to enable port-specific-objects
4531 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4532 char, thanks Hubert Sack
4533 * doc/sdccman.lyx: documented --xstack-loc,
4534 elaborated a bit more on interrupts and pitfalls,
4535 removed "setjmp/longjmp unsupported",
4536 documented some unsupported C99 features
4537 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4538 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4539 if, thanks Hubert Sack
4540 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4541 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4543 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4544 regression tests can report resource usage (rfe 700441)
4545 * support/regression/collate-results.py: report resource usage
4546 * support/regression/ports/ds390/spec.mk,
4547 * support/regression/ports/hc08/spec.mk,
4548 * support/regression/ports/mcs51/spec.mk,
4549 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4550 * support/regression/ports/ds390/uCsim.cmd,
4551 * support/regression/ports/hc08/uCsim.cmd,
4552 * support/regression/ports/mcs51/uCsim.cmd,
4553 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4554 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4555 library, use the default one
4556 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4557 building the library
4559 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4561 * config.dsp: added dependency on .version and configure_vc.awk
4562 * device/include/setjmp.h: updated for --stack-auto and --xstack
4563 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4564 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4565 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4566 * device/lib/libsdcc.lib: added _setjmp
4567 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4568 (decorateType): fixed bug 1372851,
4569 (optimizeGetHbit): fixed warning
4570 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4571 array initialisation
4572 * support/regression/tests/bug1057979.c: added test for bug 1358192
4573 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4575 2005-12-03 Borut Razem <borut.razem AT siol.net>
4577 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4578 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4580 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4582 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4583 createIval): implement symbol independant "flexible array member",
4584 (createIvalCharPtr): implemented flexible array initialisation with a
4586 * src/SDCCsymt.c (copyStruct): removed,
4587 (getSize): fixed misleading comment,
4588 (getAllocSize): removed, the additional allocation size is now in
4589 sym->flexArrayLength,
4590 (checkStructFlexArray): new, syntax checks for flexible array members,
4591 (compStructSize): added syntax checks for "flexible array members"
4592 (copyStruct): removed,
4593 (copyLinkChain): removed inefficient fix for bug 770487
4594 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4595 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4596 symbol->flexArrayLength
4598 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4599 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4600 * support/regression/tests/structflexarray.c: added
4601 * support/valdiag/tests/structflexiblearray.c: added
4603 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4605 * src/SDCCast.c (decorateType): fixed bug 1368489
4606 * support/Util/SDCCerr.c,
4607 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4609 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4611 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4612 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4614 2005-11-27 Borut Razem <borut.razem AT siol.net>
4616 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4617 support/cpp2/mkdeps.h: added command line option
4618 -obj-ext=<extension> to SDCPP to define object file externion, used
4619 for generation of make dependencies (-M)
4620 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4622 2005-11-26 Borut Razem <borut.razem AT siol.net>
4624 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4625 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4626 added pic and pic16 libraries
4628 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4630 * device/include/float.h: Corrected typo in prototype of __fsgt
4632 2005-11-25 Borut Razem <borut.razem AT siol.net>
4634 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4635 added creation of model-mcs51-stack-auto libraries
4637 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4639 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4641 * src/SDCCast.c (createIvalArray): removed obsolete comment
4643 2005-11-24 Borut Razem <borut.razem AT siol.net>
4645 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4646 added missing device/lib/mcs51/crt*.asm sources
4648 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4650 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4652 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4654 * device/lib/_fs2schar.c,
4655 * device/lib/_fs2sint.c,
4656 * device/lib/_fs2slong.c: optimized inline asm
4658 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4660 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4661 Better handling of floats between -1.0 and 0.0.
4663 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4665 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4666 (the missing "if"s prohibited removal of redundant labels)
4668 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4670 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4671 Properly convert floats between -1.0 and 0.0 to long, int, and char
4672 types (max integer value of negative floats tends to zero).
4673 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4674 Removed changes made so to work properly with floats between
4675 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4678 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4680 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4681 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4682 (genCast) cosmetic change
4683 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4684 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4686 * support/regression/tests/bitfields (testSignedBitfields): added
4688 2005-11-18 Borut Razem <borut.razem AT siol.net>
4690 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4691 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4692 introduced SILENT option to make building of pic16 libraries less
4694 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4696 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4697 Now they work properly with floats between -1.0 and 0.0
4698 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4700 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4702 * src/SDCCicode.c (printOperand): added missing else
4704 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4706 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4707 reformatted for better readability
4708 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4711 2005-11-17 Borut Razem <borut.razem AT siol.net>
4713 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4714 introduced SILENT option to make building of pic16 libraries less
4715 verbose - used for nightly snapshot build
4716 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4717 available on Win32 platforms.
4718 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4719 medium, large, pic and pic16
4721 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4723 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4724 printf("%f"...) sets fraction to zero.
4726 2005-11-16 Raphael Neider <rneider AT web.de>
4728 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4730 * src/pic/gen.c (genIfx): implemented for CARRY bit
4731 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4732 to generic pointers, fixes #1357332,
4733 (pic16_movLit2f): NEW,
4734 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4736 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4738 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4740 2005-11-11 Raphael Neider <rneider AT web.de>
4742 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4743 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4744 compute pointer's type from operand,
4745 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4746 improved single bit reads, fixes bug #1353379
4748 2005-11-09 Borut Razem <borut.razem AT siol.net>
4750 * support/scripts/sdcc.nsi: added lib/pic to the package
4752 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4756 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4758 * support/regression/tests/bug1348008.c: added
4759 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4760 * support/regression/tests/bug1337835.c: updated comment
4762 2005-11-06 Borut Razem <borut.razem AT siol.net>
4764 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4765 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4766 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4767 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4768 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4769 dynamic construction of cl_error_class and derivates - 2.nd try
4771 2005-11-05 Borut Razem <borut.razem AT siol.net>
4773 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4774 bug, which caused Bus Errors on sparc solaris
4776 2005-11-04 Borut Razem <borut.razem AT siol.net>
4778 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4779 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4780 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4781 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4782 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4783 and derivates to resolve the initialization problem on OSX
4785 2005-11-02 Borut Razem <borut.razem AT siol.net>
4787 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4788 corrected typo - #include <winsock2.h>
4790 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4792 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4793 (_asxxxx_mapping): added org directive for future enhancements
4795 2005-11-01 Borut Razem <borut.razem AT siol.net>
4797 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4798 enabled sockets on WIN32
4799 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4801 2005-10-31 Borut Razem <borut.razem AT siol.net>
4803 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4804 WIN32 backslash path delimiters should be escaped when used in C strings
4805 * support/regression/tests/bitfields.c: exclude failing assertions for
4806 __CYGWIN32__ and __MINGW32__ hosts
4808 2005-10-30 Borut Razem <borut.razem AT siol.net>
4810 * src/SDCCutil.c: corrected double comparison typo
4812 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4814 * device/lib/medium/Makefile: added for new memory model medium
4815 * device/include/asm/mcs51/features.h: updated for medium/pdata
4816 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4817 added Multiply & Accumulate sbit's and MAC0_PAGE define
4818 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4819 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4820 * device/lib/_mullong.c: update for medium model
4821 * device/lib/incl.mk: added medium model
4822 * doc/sdccman.lyx: documented medium model
4823 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4824 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4825 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4826 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4827 (allocParms): set SCLS and OCLS to pdata for medium model
4828 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4830 (powof2): return <0 if not power of 2
4831 * src/avr/gen.c (genBitWise): use updated powof2
4832 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4833 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4834 (shiftLLeftOrResult): use B if necessary
4835 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4836 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4837 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4838 * support/regression/Makefile.in: added test-mcs51-medium
4839 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4841 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4843 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4845 * device/lib/time.c (mktime): fixed bug 1334315
4847 2005-10-28 Raphael Neider <rneider AT web.de>
4849 * device/include/pic/p16f_common.inc: added common declarations
4850 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4852 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4854 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4855 (aopPutUsesAcc): added to predict accumulator use,
4856 (assignResultValue): save acc if necessary,
4857 (genMinusDec): store result if indirectly addressed,
4858 (genDivOneByte): save acc if necessary,
4859 (movLeft2Result): bugfix if left already in acc,
4860 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4861 attention to accumulator use (esp. pdata),
4862 (genReceive): receive pdata correctly
4863 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4864 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4866 2005-10-27 Raphael Neider <rneider AT web.de>
4868 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4870 2005-10-27 Raphael Neider <rneider AT web.de>
4872 * .version: changed version to 2.5.4
4873 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4874 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4875 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4876 arithmetics support routines
4877 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4878 * device/lib/Makefile.in: also create installdir for pic
4880 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4882 * src/pic/device.c (dump_sfr): rewritten to delegate register
4883 placement to the linker (use `extern sym' rather than sym EQU addr),
4884 (validAddress): fixed to check last specified address
4885 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4886 (popGetLit): truncate literal value to 8 bit,
4887 (popGet): moved assert to more appropriate place
4888 (popGetExternal): create pCode operand from and mark the according
4889 symbol as being `extern'
4890 (popGetAddr): added sanity check on immediate's offset, provide
4891 GPOINTER tag on demand
4892 (aopPut): fixed for immediates,
4893 (mov2w_op): move operand's address or contents to WREG (depending on
4894 operand type), safer variant of mov2w,
4895 (movwf,call_libraryfunc): NEW, handy abbreviations,
4896 (get_argument_pcop,get_return_val_pcop,pass_argument,
4897 get_returnvalue): interface for accessing function parameters and
4899 (assignResultValuei,genRet): use new parameter/return value interface
4900 (pic14_getDataSize): back to old version handling generic pointers,
4901 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4902 provided implementation and/or fixed old one,
4903 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4904 calls, removed legacy 8051 reference code
4905 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4906 (loadSignToC): NEW, move the operands sign bit to CARRY,
4907 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4908 genRightShiftSigned, accepts negative shift counts,
4909 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4910 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4911 generic pointers, __data pointers and __code pointers,
4912 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4913 and signed bitfields, limit bitfields to 8 bit,
4914 (genDataPointerGet): fixed number of bytes read,
4915 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4916 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4917 pointers to constant data are no longer assumed to point to __code
4918 space, removed invalid pointer types,
4919 (bitpatternFromVal): retrieve the PICs representation of an integer
4921 (genDataPointerSet): fixed assigning to po_immediate operands,
4922 (genGenPointerSet): implemented as library call,
4923 (genIfx): fixed incorrect condition,
4924 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4925 provide GPOINTER tag according to destination's storage class,
4926 (genCast): added code to handle casting to generic pointers, added
4927 sign-/zero extension of the result
4928 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4929 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4930 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4932 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4933 address/register resides in the shared banks
4934 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4935 put all variables into separate sections (have the linker arrange
4937 (picglue): put init code and interrupt handlers in separate sections
4938 * src/pic/main.c: added port specific options table, modified to PORT
4939 structure to make GPOINTERs 3 byte, added pic14_options
4940 (_pic14_do_link): private linking routine (update paths to libraries,
4941 add libsdcc.lib by default)
4942 * src/pic/main.h: declare pic14_options
4943 * src/pic/pcode.c: fixed instructions i/o relations,
4944 (RegCond): reverted to correct version,
4945 (newpCodeOpLit): truncate literals to 8 bit,
4946 (genericPrint): added debug output,
4947 (getRegFromInstruction): fixed for various operand types, simplified
4948 (BuildFlow): fixed broken handling of isntructions with labels
4949 (LinkFlow): start at last instruction in flow (skip trailing comments),
4950 pass the flow on to the next instruction after CALL
4951 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4952 (insertPCodeInstruction): fixed inserting after a skip instruction,
4953 (DoBankSelect): fixed for labeled instructions
4954 (OptimizepBlock): honor --nopeep switch
4955 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4956 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4957 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4958 (pCodeOptime2pCodes): allow disabling this optimization via
4959 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4960 but is still buggy), started implementation of a dataflow based
4961 pCode optimization (CSE + dead code elimination)
4962 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4963 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4964 names are independant of the stack location and therefore portable across
4967 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4970 (selectSpil): fixed bug 1337835 by not spilling bit variables
4971 * support/regression/tests/bug1337835.c: added test for this bug
4972 * src/mcs51/peeph.def: restart after rule 3.c,
4973 addded rules 263.x to optimize loading constants
4975 2005-10-26 Raphael Neider <rneider AT web.de>
4977 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4978 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4979 (genAssign): emit warning when casting literals to generic pointer
4980 type, also applies when taking the address of a fixed variable,
4981 (genCast): improved casting to generic pointers
4982 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4983 extern variables, added verbose error message
4984 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4986 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4989 carry must be complemented too
4990 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4991 could be emitted by genMinus
4992 * src/SDCCval.c (constVal): fixed bug 1305065
4994 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4996 * src/SDCCast.c (addCast): added promotion for bit variables
4997 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4998 promotion casts + optimisation
4999 (optimizeGetWord): fix warning 'i' might be used uninitialized
5000 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5001 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5003 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5005 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5006 all chars are promoted to int; promotion should be handled in SDCCast.c
5008 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5010 * device/lib/_strcmp.c: Fixed bug 1326457
5012 2005-10-11 Raphael Neider <rneider AT web.de>
5014 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5015 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5017 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5019 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5020 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5022 2005-10-04 Raphael Neider <rneider AT web.de>
5024 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5025 device/lib/pic16/pics.all: added pic18f1320
5026 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5028 2005-09-30 Raphael Neider <rneider AT web.de>
5030 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5031 * src/pic16/devices.inc: NEW, provides device descriptions
5032 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5034 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5036 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5039 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5041 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5042 documented Any Order Bit, Higher Order Byte and Higher Order Word
5043 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5044 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5045 (optimizeGetAbit): new, to get any bit, not only the high bit,
5046 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5047 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5048 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5049 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5050 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5051 GETABIT, GETBYTE, GETWORD: decorate them,
5052 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5053 (ast_print): added GETABIT, GETBYTE, GETWORD
5054 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5055 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5056 (geniCodeBinary): new generic binary icode,
5057 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5058 * src/port.h: updated comment for PORT.hasExtBitOp
5059 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5060 (genGetByte): new, to get a single byte,
5061 (genGetWord): new, to get a word from a long,
5062 (gen51Code): added GETABIT, GETBYTE, GETWORD
5063 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5065 2005-09-23 Raphael Neider <rneider AT web.de>
5067 * configure.in, configure: have device/lib/pic configured
5068 * device/lib/Makefile.in: added model-pic14
5069 * device/lib/clean.mk: added pic/ to clean rule
5070 * device/lib/pic: added rudimentary pic14 library providing support
5071 functions for multiplication/division/generic pointer access
5072 * src/SDCCopt.c (convilong): mark support functions as extern
5073 for pic14 port as well
5074 * src/pic/gen.c (genMult): added assertions,
5075 (genpic14Code): emit warning on unhandled iCodes
5076 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5077 * src/pic/pcode.c (pCodeOpCopy),
5078 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5079 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5080 SFR_REGISTER}), made safe for future extensions
5081 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5082 instructions even if preceeded by SKIP instructions (also remove
5083 them); removed unused code
5084 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5085 prevents leaving parts of the structure uninitialized after copying
5087 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5089 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5091 * support/regression/tests/addsub.c: added test for the bug
5093 2005-09-21 Raphael Neider <rneider AT web.de>
5095 * device/include/pic16/pic18f1220.h,
5096 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5097 * device/lib/pic16/Makefile.rules: added missing opening paren
5098 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5099 are provided in genutils.c,
5100 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5101 operand/result sizes,
5102 (genCmp): assert on NULL pointers first, then check deref'ed values
5103 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5106 2005-09-18 Raphael Neider <rneider AT web.de>
5108 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5109 as these are now unused,
5110 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5111 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5112 local, avoids uninitialized pointer dereference on r->name
5113 * src/pic16/ralloc.c (newReg): fixed indentation
5115 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5117 * src/SDCCval.c (constVal): fixed bug 730366
5118 * support/Util/SDCCerr.c,
5119 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5121 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5125 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5129 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5131 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5132 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5133 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5134 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5135 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5136 * packihx/packihx.c (hexDigit): made c unsigned char
5137 * as/mcs51/lklibr.c (fndsym),
5138 * link/z80/lkgb.c (gb),
5139 * link/z80/lklibr.c (fndsym),
5140 * link/z80/lkrloc.c (relr),
5141 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5142 * src/SDCC.lex (checkCurrFile, process_pragma),
5143 * src/SDCCglue.c (spacesToUnderscores),
5144 * src/SDCCmain.c (setParseWithComma, processFile),
5145 * src/asm.c (tvsprintf, printCLine),
5146 * src/avr/gen.c (emitcode, aopPut),
5147 * src/ds390/gen.c (emitcode),
5148 * src/hc08/gen.c (emitcode, emitinline),
5149 * src/mcs51/gen.c (emitcode, genInline),
5150 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5152 * src/pic/ralloc.c (debugLog),
5153 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5155 * src/pic16/ralloc.c (debugLog),
5156 * src/z80/main.c (_process_pragma):
5157 made all ctype.h function calls safe
5158 * src/SDCCopt.c: include math.h for fabs
5159 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5160 and used them throughout the code to make ctype.h function calls safe
5161 * src/ds390/main.c (asmLineNodeFromLineNode),
5162 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5163 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5165 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5166 (newpCodeAsmDir): made ctype.h function calls safe
5167 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5168 pic16_emitcode): made lbp unsigned char*
5169 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5170 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5171 * src/xa51/gen.c (emitcode),
5172 * src/z80/gen.c (_emit2): made lbp unsigned char*
5173 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5176 2005-09-05 Raphael Neider <rneider AT web.de>
5178 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5179 access bank splitpoint
5181 2005-09-05 Raphael Neider <rneider AT web.de>
5183 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5185 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5187 * .version: changed to version 2.5.3
5188 * doc/sdccman.lyx: changed version to 2.5.3,
5189 documented --codeseg and --constseg and pragma codeseg and constseg,
5190 documented bit parameters (reentrant) and bit returning
5191 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5192 currFunc->recvSize, but is this ok for all ports?
5193 (ast2iCode): result of ~ on unsigned char must be cast to int for
5195 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5196 function pointers in bit space
5197 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5198 (processFuncArgs): call port.reg_parm() with reentrancy info
5206 * src/z80/main.c: port.reg_parm prototype extended with
5207 "bool reentrant" parameter
5208 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5209 options.stackAuto for allocating bit register parameters
5210 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5211 (genSend): set BitBankUsed if it is,
5212 (selectRegBank): factored out of genCall for use in genPcall,
5213 (genCall): removed redundant dtype assignmen, use selectRegBank,
5214 (genPcall): handle returning in Carry properly, save in F0 if needed,
5215 (genReceive): handle bit register parameters
5216 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5217 (mcs51_assignRegisters): enable bit registers for all reentrant
5218 functions and don't set BitBankUsed unconditionally
5219 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5220 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5221 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5223 2005-08-27 Borut Razem <borut.razem AT siol.net>
5225 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5226 ppc-osx (Darwin) does not support -u option. It seems that it is
5227 supported only on Linux - GNU cp
5229 2005-08-25 Borut Razem <borut.razem AT siol.net>
5231 * sim/ucsim/gui.src/serio.src/Makefile.in,
5232 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5233 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5234 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5235 install and strip, since the strip at /usr/ccs/bin should be used
5238 2005-08-24 Borut Razem <borut.razem AT siol.net>
5240 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5242 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5244 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5247 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5249 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5250 * as/mcs51/lkmain.c (link_main): fixed warning
5251 * device/include/stdbool.h: ds390 has no advanced bit support yet
5252 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5253 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5254 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5255 and updated their macros
5256 * src/SDCCval.c (constVal): updated comment for renamed b_long
5258 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5260 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5261 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5262 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5263 (oprio): set priority for '['
5264 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5266 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5267 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5268 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5269 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5270 added overlayable BIT_BANK area
5271 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5272 (summary2): explain 'T' in legenda
5273 * as/mcs51/lkrloc.c: replaced old K&R style,
5274 (relr): added R_BIT processing,
5275 (errmsg): added "Bit-addressable relocation error",
5276 (adb_bit): added for converting from byte- to bit-addressable space,
5277 (adb_24_bit): added for converting from byte- to bit-addressable space
5278 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5279 used in reentrant functions now even as return value
5280 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5281 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5282 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5283 * src/SDCCglobl.h: added indicator BitBankUsed
5284 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5285 the bit registers b0-b7
5286 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5287 (geniCodeCast): fixed bug 1263853,
5288 (geniCodeLogicAndOr): put result in bool or char,
5289 (geniCodeReceive): added parameter func for accessing the return type,
5290 (geniCodeFunctionBody): pass func to geniCodeReceive
5291 * src/SDCCmain.c: added indicator BitBankUsed
5292 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5293 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5294 (checkSClass): don't put automatic bool/bit on stack,
5295 (checkFunction): removed check on function cannot return bit
5296 * src/SDCCsymt.h: added newBoolLink prototype
5297 * src/mcs51/gen.c (rb1regs): added bit registers,
5298 (movc): created for assigning to carry,
5299 (pushReg, popReg): created for pushing registers,
5300 (sameRegs): check both AOP_REG and AOP_CRY types,
5301 (aopOp): handle bit registers,
5302 (aopPut): optimization no self-assign,
5303 (saveRegisters): push reg->base (bits) only once for bit registers,
5305 (unsaveRegisters): pop reg->base only once and use popReg,
5306 (assignResultValue): added parameter func and return in carry for bits,
5307 (genIpush): optimization no reload in A if not changed,
5308 (genSend): bit parameters in reentrant functions are passed in bit
5309 registers by first assigning to bits in B, then save registers and
5311 (genCall): handle returning in Carry properly, save it in F0 if needed,
5312 (genPcall): updated assignResultValue call, this is not safe yet for bit
5313 returning function !!!
5314 (genFunction): don't generate equ's for bit registers and use pushReg,
5315 (genEndFunction): take care of bit returning functions and use popReg,
5316 (genRet): return bit in Carry,
5317 (genIfx): optimize bit registers and other directly addressable bits,
5318 (genReceive): updated assignResultValue call
5319 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5320 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5321 registers when using stack-auto
5322 * src/mcs51/ralloc.c (_G): added allBitregs,
5323 (regs8051): added the bit registers,
5324 (createStackSpil): use macro IS_BIT,
5325 (getRegBit): added to allocate a bit register, else spill,
5326 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5327 (updateRegUsage): factored out to ease stepping while debugging,
5328 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5329 also allocate bit registers,
5330 (fillGaps): handle bit registers,
5331 (findAllBitregs): added to create bit vector with all bit registers,
5332 (mcs51_allBitregs): returns this bit vector,
5333 (mcs51_assignRegisters): when using stack-auto use bit registers for
5334 passing parameters and creating local variables
5335 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5337 2005-08-22 Borut Razem <borut.razem AT siol.net>
5339 * device/lib/Makefile.in: replaced find option -or with -o
5340 to make it run on solaris
5342 2005-08-22 Raphael Neider <rneider AT web.de>
5344 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5345 fixes #1265442 (crash on Solaris)
5347 2005-08-20 Borut Razem <borut.razem AT siol.net>
5349 * configure, configure.in: added tests for libsocket and libnsl libraries,
5350 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5351 from support/regression/Makefile.in
5352 * support/regression/Makefile.in: added
5353 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5354 * sim/ucsim/libtool: regenerated on sparc-solaris
5355 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5356 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5357 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5358 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5359 sparc-solaris, which doesn't use GNU ld linker
5360 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5361 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5363 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5365 * src/mcs51/peeph.def: updated comments
5367 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5369 * device/lib/_gptrget.c,
5370 * device/lib/_gptrput.c: slightly shorter
5371 * doc/sdccman.lyx: incremented version
5372 * src/mcs51/peeph.def: moved peephole comments to the line of first
5373 change to better keep line correlation, reanimated 186.e
5374 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5376 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5378 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5379 David Saxton with quotes around file name.
5381 2005-08-15 Borut Razem <borut.razem AT siol.net>
5383 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5384 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5385 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5386 make tests run on x86_64 platform
5388 2005-08-13 Raphael Neider <rneider AT web.de>
5390 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5391 as it might be executed DURING a build (parallel make is wonderful)
5393 2005-08-13 Raphael Neider <rneider AT web.de>
5395 * device/lib/Makefile.in (port-specific-objects-pic16):
5396 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5397 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5399 * device/lib/pic16/Makefile.rules: build subdirs before creating
5400 the library, removed builddir rule, create $(builddir) early in
5401 recurse rule, use empty recurse rule for leaf directories
5402 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5403 mkdir errors (race condition), removed duplicate suffix "hex"
5405 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5406 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5407 prevents mkdir -p from aborting on Alpha
5409 2005-08-12 Raphael Neider <rneider AT web.de>
5411 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5412 db-statements in order to allow for arrays of pointers in code
5413 sections to be placed without interspersed 0-padding, fixes
5415 * (emitStatistics): fixed division by zero for pic18f1220
5416 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5417 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5418 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5419 * (pic16_pCodeConstString): keep track of already emitted string
5420 literals to prevent "duplicate definitions of symbol _str_NR"
5421 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5423 * device/lib/Makefile.in: ignore failing PIC16 library builds
5424 * device/lib/pic16/Makefile: do not build if gputils are missing
5425 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5427 2005-08-10 Raphael Neider <rneider AT web.de>
5429 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5432 2005-08-10 Raphael Neider <rneider AT web.de>
5434 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5435 Rokas' patch to add the new fixed point type "__fixed16x16"
5436 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5437 functions for __fixed16x16 arithmetics
5438 * device/lib/pic16: reimplemented the build system to support
5439 a separate build directory, better handling of libio (create
5440 the library in a separate subdir for each architecture) and
5441 easier configuration (centralized in Makefile.common)
5443 2005-08-07 Raphael Neider <rneider AT web.de>
5445 * src/pic16/gen.c (genrshTwo): fixed sign extension
5446 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5447 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5449 * device/include/pic16/pic18f4220.h: NEW, header for
5450 pic18f4220 and pic18f4320
5451 * device/include/pic16/pic18fregs.h: added new devices,
5452 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5453 * device/include/pic16/signal.h: resolved name clashes
5454 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5455 to also allow testing for interrupt enable bits, added
5456 comments on how to use the macros
5457 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5458 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5459 register definitions for the devices
5460 * device/lib/pic16/pics.all: added new devices
5461 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5463 * device/lib/pic16/libc/stdlib/memfree: do not count
5464 the block header as free memory
5465 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5466 simplified and added missing end-of-blocklist-marker
5467 (reported by Peter Onion, fixes #1252814)
5468 * (_mergeHeapBlock): fixed loop condition
5469 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5470 len==0, restructured code
5471 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5472 up a bit, reduced bitfield accesses, prevent endless loops
5473 in case of heap corruption
5474 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5475 "unreferenced arguments/must return a value" warnings
5476 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5477 replaced BAUDREG with SPBRG
5478 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5479 device/lib/pic16/debug/gstack/gstack.c: replaced
5480 _naked, _asm, _endasm with __naked, __asm, __endasm
5482 2005-08-05 Raphael Neider <rneider AT web.de>
5484 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5485 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5487 2005-08-05 Borut Razem <borut.razem AT siol.net>
5489 * device/lib/Makefile.in: added missing ';'
5490 * configure: removed ^M characters
5492 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5494 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5495 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5498 2005-08-04 Borut Razem <borut.razem AT siol.net>
5500 * configure.in: pic16 libraries build 2nd try - enable running
5501 configure in device/lib/pic16
5502 * configure: regenerated from configure.in
5503 * device/lib/Makefile.in: create $(PORT)/bin directory
5505 2005-08-03 Raphael Neider <rneider AT web.de>
5507 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5508 to get/set values via pointers
5509 * (genUnpackBits,genPackBits): changed detection of
5510 ptr->bitfield vs. sym.bitfield, fixed access via generic
5511 pointers, removed dead (wrong) code for multibyte bitfields
5512 * (genNearPointerGet, genGenPointerGet): removed useless code,
5513 fixed bitfield detection, fixes #1250594
5514 * (genNearPointerSet): removed useless code
5515 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5516 and introduced macro pic16_emitpcode that conditionally emits
5517 the origin of the following pCode (useful for debugging SDCC)
5518 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5519 * (createDefmap): fixed handling of LFSR for --optimize-df
5521 2005-08-02 Borut Razem <borut.razem AT siol.net>
5523 * device/lib/Makefile.in: pic16 libraries build enabled since
5524 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5526 2005-08-02 Raphael Neider <rneider AT web.de>
5528 * src/pic16/gen.c (genPackBits): removed deprecated warning
5529 * (genGenPointerSet): fixed bitfield detection
5531 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5533 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5535 2005-07-31 Raphael Neider <rneider AT web.de>
5537 * device/lib/pic16/libdev/pic18f458.c,
5538 device/include/pic16/pic18f458.h: added missing T0CONbits
5540 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5544 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5546 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5548 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5550 * device/include/mcs51/at89c51ed2.h: added.
5552 2005-07-23 Raphael Neider <rneider AT web.de>
5554 * src/pic/gen.h: added emitpcode macro for debugging
5555 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5556 and replace by macro adding debug information on demand
5557 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5558 * (gencjne): tried to fix; replaced with correct (slower) code
5559 * (gen{Unp,P}ackBits): fixed single bit access
5560 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5561 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5562 previous instruction
5563 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5564 register has to be handled with care (forbidding movement
5565 of assignments/uses, removing assignments completely, ...)
5566 * (pCodeOptime2pCodes): make use of regIsSpecial
5567 * added lots of debugging output (commented out)
5568 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5569 from being reused as result UNLESS it is known to work
5571 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5573 * support/Util/dbuf.h: include <stddef.h> for size_t
5574 * .version: changed to version 2.5.2
5576 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5578 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5580 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5582 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5583 (genModOneByte): removed needless psha/pula
5585 2005-07-22 Raphael Neider <rneider AT web.de>
5587 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5588 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5589 * src/pic/gen.c (resolveIfx): do not "invent" labels
5590 * (genSkipc): changed to positive logic
5591 * (genSkipCond): removed as no longer needed
5592 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5594 * (genLeftShift): check operands are in different registers
5595 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5596 INCF does not update CARRY...
5597 * src/pic/main.c: fixed _linkCmd
5598 * src/pic/pcode.c (unlinkpCode): added inactive code
5599 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5600 alive (do not assign result and operand overlapping registers)
5602 2005-07-22 Raphael Neider <rneider AT web.de>
5604 * src/pic/device.c (dump_sfr): replaced register declaration with
5605 call to emitSymbolToFile() to avoid duplicate symbols
5606 * (assignRelocatableRegisters): do not declare external symbols
5607 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5608 right (take size of type, not etype)
5609 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5610 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5611 * (packRegsForAccUse): disabled assignment of WREG as
5612 the result reg to prevent occurence of just fixed #1235003,
5614 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5615 symbols (avoids duplicate symbols in .asm file)
5616 * (pic14emitRegularMap): use emitSymbolToFile()
5617 * src/pic/gen.c (aopOp): fixed spillLocation handling
5618 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5619 * (genDataPointerSet): removed unneccessary variables/output
5621 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5623 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5624 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5626 2005-07-21 Raphael Neider <rneider AT web.de>
5628 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5629 architecture cannot handle them efficiently, fixes bug #1235003
5630 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5631 check for empty sets before using them (fixes bug #1232190)
5633 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5635 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5636 (lnksect2): generate warnings for memory overlap
5637 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5638 constseg to set the name of these segments so you can instruct the linker
5639 to place them in banks
5640 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5641 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5642 added code_seg and const_seg to options
5643 * src/SDCCglue.c (emitMaps): use options.const_seg,
5644 (createInterruptVect): put interrupt vectors in segment HOME,
5645 (glue): put HOME before static segment and put the main glue in HOME,
5646 (glue): use options.code_seg
5647 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5648 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5649 these segments so you can instruct the linker to place them in banks
5650 (linkEdit): use code_loc for HOME segment which should be the first
5651 segment in code memory now
5652 * src/SDCCmem.c: fixed more stuff like bug 1238386
5653 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5654 (changePointer): don't change function pointers to code pointers for
5656 (compareType): added exceptional check for banked function pointers
5657 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5658 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5659 after static in code memory
5660 * src/mcs51/gen.c: added aopLiteralLong prototype,
5661 (aopForSym): use getSize for functions,
5662 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5663 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5664 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5666 (genPcall): use call for literal function pointers and generate banked
5667 calls over the one trampoline so there's only one place for the user to
5668 modify according to his/hers hardware,
5669 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5670 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5671 * src/mcs51/main.c: added keyword banked,
5672 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5673 * support/Util/SDCCerr.c,
5674 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5675 needed for passing the bank and address to the trampoline
5676 * device/lib/mcs51/crtbank.asm: added for bankswitching
5677 * device/lib/mcs51/Makefile: added crtbank
5679 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5681 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5682 for fields at offset 0 of a struct or union as reported
5683 on 2005-07-07 in the developer mailing list.
5685 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5687 * src/SDCCmem.c: fixed bug 1238386
5689 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5691 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5692 (patch #1144962), added peephole 300, enabled 259.x
5693 * doc/sdccman.lyx: removed screenshot and provided link instead
5695 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5697 * doc/sdccman.lyx: added section about debugging with ddd
5698 * doc/figures/ddd_example.eps: screenshot of debugging session
5700 2005-07-04 Raphael Neider <rneider AT web.de>
5702 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5703 like CODE pointers, fixes #1115683
5704 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5705 call, fixes bugs #1232211, #1228110,
5706 fixed wrong casts to pCodeFlow from pCodeInstructions
5708 2005-07-04 Raphael Neider <rneider AT web.de>
5710 * src/pic/gen.c (popGet): changed assert to allow for
5712 * (popGetAddr): changed signature to provide
5713 an additional index, patched all call sites
5714 * (genCmpEq): handle literal-like operands correctly
5715 * (genAddrOf): added sanity checks on __code/__data pointers
5716 * (genAssign): added handling of symbols from __code section
5717 * (gencjne): do not generate code for comparisons whose result
5718 is neither stored nor used, fixes bug #1171114
5719 * (AccLsh, AccRsh): operate on operand instead of WREG
5720 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5721 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5723 * rewrote complete shift-by-literal logic, commented unused
5725 * (genConstPointerGet): get multiple bytes (if result size > 1),
5726 fixed handling of non-immediate addresses
5727 * (genPointerGet): handle CODE pointers like CONST pointers
5728 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5729 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5730 operand is to be treated as a literal or not
5731 * (mov2w,genPcall,genCmpEq),
5732 src/pic/genarith.c: use aop_isLitLike() to decide between
5733 literal/register contents
5734 * (addSign): added missing offset
5735 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5736 only emit comment in debug-mode,
5737 use {aop,op}_isLitLike throughout the file
5738 * src/pic/glue.c: fix initializers for pointers (work in progress)
5739 * src/pic/pcode.c (get_op): honor index on _const symbols
5740 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5741 * (dumppBlock): added pCode size estimation
5742 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5743 check for IS_SYMOP before OP_SYMBOL'ing
5744 * fixed indentation, compacted switch-statements
5745 * (allocReg): find free register and allocate it instead of
5746 allocating new registers all the time
5747 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5748 registers as its operands (necessary only for multibyte GETs)
5750 2005-07-01 Raphael Neider <rneider AT web.de>
5752 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5753 debugging .asm-output macros FENTRY + FEXIT
5754 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5756 * (emitpComment): NEW, printf to pCode
5757 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5759 * (popGetAddr): NEW, variant of popGet to access an immediates
5760 high(er) bytes instead of the n'th byte of memory they reference,
5761 replaced popGet with popGetAddr where neccessary
5762 * (genDataPointerGet): reactivated and fixed implementation
5763 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5765 * (genDataPointerSet): fixed multibyte assignments
5766 * (genpic14Code): fixed --i-code-in-asm handling
5767 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5768 * (genPlus): fixed index-out-of-bounds error
5769 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5770 * src/pic/ralloc.c: added debugging output macro FENTRY2
5771 * (spillThis): fixed indentation, enbraced for-body for clarity
5772 * (rematStr): commented out as now unused
5773 * (regTypeNum): commented out special spill case (overwrites
5775 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5777 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5779 * doc/sdccman.lyx: documented sfr16/sfr32,
5780 added example for using storage class with function pointers
5781 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5783 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5785 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5786 * device/lib/_itoa.c,
5787 * device/lib/_ltoa.c: optimized codesize
5788 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5789 but don't know how to suppress the double warning.
5790 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5791 * support/Util/SDCCerr.c,
5792 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5794 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5796 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5797 fixed old K&R prototypes
5798 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5799 * device/lib/_gptrget.c,
5800 * device/lib/_gptrgetc.c,
5801 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5802 also new versions for small generic pointers and banked generic pointers
5803 * src/port.h: added const_name
5804 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5805 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5806 * src/SDCCcse.c (findPrevIc): check all associative operators
5807 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5808 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5809 * src/SDCCmem.c: updated comments,
5810 set far-space to 0 for pdata, results in optimized code
5811 * src/SDCCmem.h: added macro CONST_NAME
5812 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5813 moving the info into the highest bits, see also gptrget/gptrput
5814 * src/src.dsp: added sdcc.ico to project files
5815 * src/avr/gen.c (genCast): fixed bug 0x%d
5816 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5817 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5818 relation between ptr_type and DCL_TYPE,
5819 (genCast): fixed bug 0x%d
5820 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5821 (CODE)" for const_name
5822 * src/hc08/gen.c (genCast): fixed bug 0x%d
5823 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5824 (hc08_port): added "CONST (CODE)" for const_name
5825 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5826 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5827 between ptr_type and DCL_TYPE,
5828 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5829 operand* and took AOP() inside function so sfr-ness can be checked,
5830 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5832 (genFunction, genEndFunction): optimized stack setup,
5833 (genMinus): optimized for literals with ending zeroes (in bytes),
5834 (genCast): fixed bug 0x%d
5835 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5836 (mcs51_port): added "CONST (CODE)" for const_name
5837 * src/mcs51/peeph.def: made rule 226 more generic
5838 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5839 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5840 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5841 * src/z80/main.c (z80_port): added NULL for const_name,
5842 (gbz80_port): added NULL for const_name
5843 * support/regression/tests/bug663539.c,
5844 * support/regression/tests/sfr16.c: new tests
5846 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5848 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5850 2005-06-24 Raphael Neider <rneider AT web.de>
5852 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5854 * device/include/pic16/signal.h: added USBIF
5857 2005-06-24 Raphael Neider <rneider AT web.de>
5859 * device/lib/pic16/libdev/pic18f2455.c,
5860 device/include/pic16/pic18f2455.h: NEW
5861 * device/include/pic16/pic18fregs.h,
5862 device/lib/pic16/pics.all,
5863 src/pic16/device.c: added 18f2455
5864 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5865 device/include/pic16/{pic18f[68][567].h,usart.h}:
5866 replaced MULTIPLE_USARTS define with more relaible
5867 compatibility sfrs (for USART access)
5869 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5871 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5872 and the output asm file line is printed on two lines.
5874 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5876 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5877 BGT, BLE, BHI, and BLS instructions
5878 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5880 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5881 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5883 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5885 2005-06-15 Raphael Neider <rneider AT web.de>
5887 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5888 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5889 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5890 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5891 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5893 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5895 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5896 Marcel Telka in bug #1215704
5898 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5900 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5901 located in shared memory bank.
5903 2005-05-31 Raphael Neider <rneider AT web.de>
5905 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5906 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5907 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5909 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5911 * device/lib/_strncpy.c: fixed the fix
5913 2005-05-26 Raphael Neider <rneider AT web.de>
5915 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5916 initializers with \0, bug #1208187
5917 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5918 intializers with \0, bug #1208187
5920 2005-05-26 Raphael Neider <rneider AT web.de>
5922 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5923 initializers with \0, bug #1208187
5924 * src/pic16/main.c (_process_pragma): added sanity checks
5925 for stack position and size, emit warnings when appropriate
5927 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5929 * device/lib/_strncpy.c: fixed not filling with \0
5931 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5933 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5935 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5936 compound_statement),
5938 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5940 2005-05-24 Raphael Neider <rneider AT web.de>
5942 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5944 2005-05-24 Raphael Neider <rneider AT web.de>
5946 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5947 TRISE definitions, closes bug #1162453
5949 2005-05-22 Raphael Neider <rneider AT web.de>
5951 * src/pic16/main.c (_process_pragma): check for missing
5952 arguments to pragmas code and udata
5953 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5954 consistency fixes to match other headers (thanks to Jim Paris)
5955 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5957 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5961 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5963 * support/regression/tests/bug1198642.c: new test
5964 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5965 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5966 * support/scripts/resource.h,
5967 * support/scripts/resource.rc,
5968 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5969 * support/scripts/sdcc.ico: added 32x32 icon
5971 2005-05-18 Raphael Neider <rneider AT web.de>
5973 * device/lib/pic16/libdev/pic18f*.c,
5974 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5975 keywords to "__sfr" and "__at (X)"
5976 * device/include/pic16/pic18fregs.h: added pic18f4520
5977 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5978 #1203088 (MPLAB compatibility)
5980 2005-05-17 Raphael Neider <rneider AT web.de>
5982 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5983 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5984 * device/lib/pic16/pics.all: added new devices
5985 * src/pic16/device.c: added support for pic18f4520
5987 2005-05-16 Raphael Neider <rneider AT web.de>
5988 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5989 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5990 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5991 convenience function for bit access
5993 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5995 * device/lib/printf_large.c: fixed bug 1193299
5996 * support/regression/tests/bug1057979.c: added test %3.3s
5998 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6000 * device/include/mcs51/8051.h,
6001 * device/include/mcs51/8052.h: made parseable with lint
6002 * device/include/mcs51/lint.h: added include file for (sp)lint
6003 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6004 * doc/cdbfileformat.lyx,
6005 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6007 2005-05-14 Raphael Neider <rneider AT web.de>
6009 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6010 * device/lib/pic16/libc/stdlib/itoa.c (new)
6011 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6012 * device/lib/pic16/libio/Makefile: exclude subdir according to
6013 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6014 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6015 * src/pic16/gen.c (genFunction): prevent annoying warning
6016 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6018 * support/cpp2/cppmain.c (cpp_output_string): new
6019 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6022 2005-05-13 Borut Razem <borut.razem AT siol.net>
6024 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6026 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6028 * .version: changed to version 2.5.1; back to bleeding edge development
6030 2005-05-11 Borut Razem <borut.razem AT siol.net>
6032 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6033 generate PDF version 1.3 documents
6035 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6037 * .version: changed to version 2.5.0
6039 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6041 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6043 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6045 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6046 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6047 well as many smaller updates.
6048 * .version: changed to version 2.5.0-pre1
6050 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6052 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6054 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * support/regression/tests/bug1185672.c: added
6057 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6059 * src/mcs51/gen.c (genCall): added comments, made it look safer
6060 * src/mcs51/gen.c (genEndFunction): simplified
6062 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6064 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6066 2005-04-14 Borut Razem <borut.razem AT siol.net>
6068 * fixed bug 1045046 - SIGSEGV with really simple code?:
6069 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6070 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6072 2005-04-14 Borut Razem <borut.razem AT siol.net>
6074 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6075 src/pic16/device.h: temporarily disabled experimental #inline pragma
6078 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6080 * device/include/z80/stdio.h,
6081 * device/include/z80/string.h: removed these highly incomplete files so
6082 SDCC can use the default ones in device/include/
6084 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6086 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6088 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6091 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6093 * device/include/malloc.h: removed redundant __reentrant prototypes
6094 * device/lib/_mullong.c: added working xstack variant in asm (C version
6095 doesn't pass regression tests)
6096 * device/lib/bpx.c: used __data and made bpx char for mcs51
6097 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6098 (createFunction): fixed bug with xstackPtr
6099 * src/SDCCcse.c: corrected comments
6100 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6101 (killDeadCode, eBBlockFromiCode): removed unused code
6102 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6104 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6105 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6106 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6107 (genModOneByte): fixed warning in MSVC
6108 * src/mcs51/main.c (): added comments
6109 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6111 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6115 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6117 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6119 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6121 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6122 characters arrays of larger size than the declared one.
6124 2005-04-10 Borut Razem <borut.razem AT siol.net>
6126 * src/pic/gen.c (genInline),
6127 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6128 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6129 (findNextInstruction), (findPrevInstruction),
6130 (findInstructionUsingLabel),
6131 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6132 * src/pic/pcode.c (findLabel): added missing '\n'
6133 * src/src.dsp: added SDCCdwarf2.c to the project
6135 2005-04-09 Borut Razem <borut.razem AT siol.net>
6137 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6139 2005-04-08 Raphael Neider <rneider AT web.de>
6141 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6142 into the chain after a given one) and mergeDefmapSymbols (combine
6143 defmap entries for each symbol per pcode)
6144 * (createDefmap): have defmap entries merged in the end
6145 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6146 a symbol before replacing one access type's symbol, merge symbols in
6147 the end (replacement symbol might already have an entry)
6148 * (assignValnums): keep reference to written WREG intact
6150 2005-04-08 Raphael Neider <rneider AT web.de>
6152 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6155 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6157 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6160 2005-04-07 Raphael Neider <rneider AT web.de>
6162 * device/include/pic16/usart.h: added compatibility defines for
6163 devices with more than one USART
6164 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6166 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * device/lib/Makefile.in: updated for port specific include
6170 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6174 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6176 * device/include/8051.h,
6177 * device/include/8052.h,
6178 * device/include/at89S8252.h,
6179 * device/include/at89c55.h,
6180 * device/include/at89x051.h,
6181 * device/include/at89x51.h,
6182 * device/include/at89x52.h,
6183 * device/include/mcs51reg.h,
6184 * device/include/reg51.h,
6185 * device/include/reg764.h,
6186 * device/include/regc515c.h,
6187 * device/include/sab80515.h: (re)moved these 12 files
6188 * device/include/mcs51/8051.h,
6189 * device/include/mcs51/8052.h,
6190 * device/include/mcs51/at89S8252.h,
6191 * device/include/mcs51/at89c55.h,
6192 * device/include/mcs51/at89x051.h,
6193 * device/include/mcs51/at89x51.h,
6194 * device/include/mcs51/at89x52.h,
6195 * device/include/mcs51/mcs51reg.h,
6196 * device/include/mcs51/reg51.h,
6197 * device/include/mcs51/reg764.h,
6198 * device/include/mcs51/regc515c.h,
6199 * device/include/mcs51/sab80515.h: and added them here
6201 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6203 * device/include/stdarg.h: changed SDCC specific keywords to double
6205 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6207 * device/include/hc08/mc68hc908gp32.h,
6208 * device/include/hc08/mc68hc908jb8.h,
6209 * device/include/hc08/mc68hc908jkjl.h,
6210 * device/include/hc08/mc68hc908qy.h: fixed comments
6211 * device/include/mcs51/README: updated
6212 * device/include/mcs51/c8051f120.h: added PINRSF
6213 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6214 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6215 amidst code. Also inline is not supported.
6217 2005-04-06 Raphael Neider <rneider AT web.de>
6219 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6220 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6221 callers stack/frame pointers
6223 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6225 * device/include/pic16/usart.h: added, missing in previous commit,
6226 * device/include/pic16/adc.h: fixed typo,
6227 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6229 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6231 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6232 uninitialized because a bug appears with gplink
6233 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6234 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6235 complains for unrecognised option
6237 2005-04-05 Raphael Neider <rneider AT web.de>
6239 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6240 structs as well (using memcpy)
6241 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6242 on ISRs (GOTO has no label)
6243 * src/pic16/device.h: added OF_OPTIMIZE_DF
6244 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6245 new data flow analysis/optimization
6246 * src/pic16/pcode.c: added (prototypes for and implementation of)
6247 dataflow analysis functions, fixed pCodeInstructions' inCond and
6248 outCond values, made RCALL a branch instruction
6249 * (pic16_unlinkpCode): keep C line if possible
6250 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6251 C line moved if possible
6252 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6253 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6254 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6255 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6257 * (pic16_getJumptabpCode): NEW, needed in...
6258 * (LinkFlow): fixed handling of jumptables, calls and conditional
6260 * (pic16_InsertCommentAfter): NEW
6261 * (pic16_pCodeReplace): made verbose and flow preserving
6262 * (AnalyzeFlow): added call to data flow analysis
6263 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6264 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6265 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6267 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6269 * src/SDCCast.c (decorateType): fixed bug #1105626
6271 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6273 * device/include/asm/pic16/features.h,
6274 * pic18f*.h headers,
6275 * device/include/pic16/adc.h,
6276 * device/include/pic16/delay.h,
6277 * device/include/pic16/i2c.h,
6278 * device/include/pic16/malloc.h,
6279 * device/include/pic16/stdio.h,
6280 * device/include/pic16/stdlib.h,
6281 * device/include/pic16/string.h,
6282 * device/lib/pic16/libc/stdio/printf_tiny.c,
6283 * device/lib/pic16/libc/stdio/printf_small.c,
6284 * device/lib/pic16/libc/stdio/strmgpsim.c,
6285 * device/lib/pic16/libc/stdio/strmmssp.c,
6286 * device/lib/pic16/libc/stdio/strmusart.c,
6287 * device/lib/pic16/libc/stdio/vfprintf.c,
6288 * device/lib/pic16/libc/stdlib/ltoa.c,
6289 * device/lib/pic16/libc/stdlib/putchar.c,
6290 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6291 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6292 * device/lib/pic16/libc/stdlib/memchrram.c,
6293 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6294 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6295 * device/lib/pic16/libio/adc/adcbusy.c,
6296 * device/lib/pic16/libio/adc/adcread.c,
6297 * device/lib/pic16/libio/adc/adcsetch.c,
6298 * device/lib/pic16/libio/usart/ubaud.c,
6299 * device/lib/pic16/libio/usart/ubusy.c,
6300 * device/lib/pic16/libio/usart/udrdy.c,
6301 * device/lib/pic16/libio/usart/uopen.c,
6302 * device/lib/pic16/libio/usart/uputc.c,
6303 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6304 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6305 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6306 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6307 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6308 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6309 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6310 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6311 specific keywords to double underlined form,
6312 * device/lib/pic16/libc/Makefile.rules,
6313 * device/lib/pic16/libsdcc/Makefile.rules,
6314 * device/lib/pic16/libm/Makefile,
6315 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6316 to compile with C standard set in Makefile.common
6317 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6318 rand.c and crc.c in compilation process,
6319 * device/lib/pic16/libsdcc/int/divuint.c,
6320 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6321 `c' from signed to unsigned,
6322 * device/lib/pic16/startup/crt0.c,
6323 * device/lib/pic16/startup/crt0i.c,
6324 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6325 keywords to double underlined form, bug fixes in _do_cinit function
6326 which prevented the correct initialization of the .idata segment,
6327 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6328 core to enter a infinite loop
6329 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6331 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6335 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6337 * device/include/Makefile.in: add support for hc08 subdirectory
6338 * device/include/hc08/: new subdirectory
6339 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6340 Lucas Loizaga, thanks!
6341 * device/include/hc08/mc68hc908qy.h,
6342 * device/include/hc08/mc68hc908gp32.h,
6343 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6344 their own directory. Changed internal macro names to use the compiler
6345 reserved namespace. Changed SDCC specific keywords to double
6347 * device/include/math.h,
6348 * device/include/malloc.h,
6349 * device/include/stdarg.h,
6350 * device/include/stdbool.h
6351 * device/include/string.h,
6352 * device/include/tinibios.h,
6353 * device/include/ds400rom.h,
6354 * device/include/8051.h,
6355 * device/include/8052.h,
6356 * device/include/80c51xa.h,
6357 * device/include/at89c55.h,
6358 * device/include/at89S8252.h,
6359 * device/include/at89x51.h,
6360 * device/include/at89x52.h,
6361 * device/include/ds80c390.h,
6362 * device/include/reg764.h,
6363 * device/include/regc515c.h,
6364 * device/include/sab80515.h,
6365 * device/include/mcs51/c8051f000.h,
6366 * device/include/mcs51/c8051f018.h,
6367 * device/include/mcs51/c8051f020.h,
6368 * device/include/mcs51/c8051f040.h,
6369 * device/include/mcs51/c8051f060.h,
6370 * device/include/mcs51/c8051f120.h,
6371 * device/include/mcs51/c8051f300.h,
6372 * device/include/mcs51/c8051f310.h,
6373 * device/include/mcs51/c8051f320.h,
6374 * device/include/mcs51/c8051f330.h,
6375 * device/include/mcs51/c8051f350.h,
6376 * device/include/z180.h: Changed SDCC specific keywords to double
6379 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6381 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6383 * (pic16_assignConfigWordValue): disable testing of configuration
6384 register value with config mask,
6385 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6386 function with port->fun_prefix,
6387 * (genFunction): when generating a naked interrupt function never
6388 create an absolute segment placed in interrupt vector address, place
6389 the actual interrupt function at IVA instead, when an interrupt
6390 function is generated with unspecified interrupt then do not create
6391 the absolute section,
6392 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6393 code for generating a call to generic pointer get/put function with
6394 a call to function pic16_callGenericPointer(),
6395 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6396 the call to the generic pointer get/put functions with prefixing the
6397 function name with port->fun_prefix,
6398 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6399 * src/pic16/main.c (_process_pragma): prefix function with
6401 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6402 calling assembler, old 18Fxxxx macro is deprecated,
6403 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6404 PC_ASMDIR in while condition,
6405 * (findInstruction): add PC_ASMDIR in while condition,
6406 * (buildCallTree): prefix main with port->fun_prefix,
6407 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6408 identifier for variable with banked access in instructions BTFSS,
6409 BTFSC, BCF, BSF, BTG
6410 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6411 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6412 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6413 perform optimization when enviroment variable NO_REG_OPT is set,
6414 * (insideLRBlock): NEW, return 1 if register is inside an
6415 INF_LOCALREGS block,
6416 * (RemoveRegFromLRBlock): remove a register that is completely
6417 eliminated by register optimization, but it is still left in local
6418 register store/restore in/from stack block,
6419 * (Remove2pcodes): after removing register, check to see if it
6420 should be removed from local register store/restore in/from stack
6422 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6423 DUMMY_READ_VOLATILE,
6425 * device/include/pic16/adc.h: minor prototype modifications and
6427 * device/include/pic16/malloc.h: added GPL notice various
6429 * device/include/pic16/stdint.h: NEW, standard header for ints
6430 * device/include/pic16/delay.h: NEW, header for delay functions,
6431 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6433 * device/include/pic16/signal.h: NEW, header providing helper macros
6434 for implementing signal handlers,
6435 * device/include/pic16/stdio.h: added prototypes for functions,
6436 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6437 prototypes for stdin and stdout, added macro PUTCHAR to
6438 automatically implement putchar function prototype,
6439 * device/include/pic16/usart.h: modified and updated USART library,
6440 * device/lib/pic16/libio/adc/,
6441 * device/lib/pic16/libio/i2c: some modifications to improve library
6443 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6444 family of functions,
6445 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6446 family of functions and other sources,
6447 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6448 of the PIC18Fxx[28] devices,
6449 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6450 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6451 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6452 _do_cinit function, because the previous failed when local variables
6453 where not placed in the same memory bank,
6454 * device/lib/pic16/libsdcc/char/: various modifications to improve
6455 library performance,
6456 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6457 information on the new functions of the c library and more...
6459 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6461 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6463 2005-03-26 Raphael Neider <rneider AT web.de>
6465 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6466 if condition == CARRY)
6467 * (genCmp): adapted to new genSkipc semantics
6468 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6469 on rIfx (genCmp was broken)
6471 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6473 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6474 * src/z80/main.c (_keywords[]),
6475 * src/SDCCglobal.h (struct options),
6477 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6478 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6479 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6480 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6481 always available in leading double underscore form. The C99 support is
6482 mostly missing, but it's a start.
6483 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6484 reserved identifier "__data".
6486 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * src/mcs51/peeph.def: fixed bug 1170013
6490 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6492 * device/include/mcs51reg.h: fixed bug 842007
6494 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6496 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6499 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6501 * src/port.h (struct PORT),
6502 * src/avr/ralloc.c (avr_assignRegisters),
6504 * src/ds390/ralloc.c (ds390_assignRegisters),
6506 * src/hc08/ralloc.c (hc08_assignRegisters),
6508 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6510 * src/pic/ralloc.c (pic14_assignRegisters),
6512 * src/pic16/ralloc.c (pic16_assignRegisters),
6514 * src/xa51/ralloc.c (xa51_assignRegisters),
6516 * src/z80/ralloc.c (z80_assignRegisters),
6518 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6519 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6521 * src/SDCCdflow.c (computeDataFlow),
6523 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6525 * src/SDCCcflow.c (*),
6527 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6528 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6529 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6530 immedDom() returning wrong block; probably fixes bug #1160833)
6532 2005-03-20 Borut Razem <borut.razem AT siol.net>
6534 * support/scripts/inc2h.pl: WIN32 port
6536 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/lib/makefile.in: added abs.c and labs.c
6540 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6542 * device/include/stdint.h: added
6543 * device/lib/abs.c: added
6544 * device/lib/labs.c: added
6545 * device/include/stdlib.h: added abs() and labs() prototypes
6546 * device/lib/libsdcc.lib: added abs and labs
6547 * device/include/float.h,
6548 * device/lib/_fsmul.c,
6549 * device/lib/printf_fast.c,
6550 * device/lib/printf_tiny.c: updated comments
6552 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6554 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6557 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6559 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6560 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6562 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * device/lib/printf_large.c: removed inline assembly for portability and
6565 readability. Use printf_fast if speed or size are more important.
6566 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6567 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6569 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6571 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6572 prevent compiler warning
6574 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6576 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6577 moved to level 0 and declared as static. Also they are explicit
6578 placed in access bank. This was necessery because some times they
6579 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6580 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6581 optimizations. Currently only compare to unsigned char is implemented,
6582 * src/pic16/gen.c: added fReturnIdx array,
6583 * (struct resolvedIfx) is moved to gen.h and made public,
6584 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6585 * (aopForSym): added an optimization to directly store in stack of
6586 the operand of a SEND iCode,
6587 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6588 but as registers instead (AOP_REG) using the fReturnIdx array,
6589 * (pic16_freeAsmop): remove the freed register from the
6590 _G.sregsAlloc field,
6591 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6592 a compare of 'WREG',
6593 * (pic16_popGetTempRegCond): changed function prototype, now
6594 function takes also a bitVector argument v which holds the current
6595 set of registers that are allocated for stack access by aopForSym,
6596 registers allocated in aopForSym for accessing stack symbols are not
6597 any more part of the functions usedRegs field,
6598 * (genCall): some times aopOp is called for a stack variable to be
6599 send, aopForSym might perform the push, if this is true make sure
6600 that genCall doesn't push the variable twice by testing _G.resDirect,
6601 * (genFunction): changed testing for unspecified interrupt number
6602 from 256 to INTNO_UNSPEC,
6603 * modified selection scheme of frame pointer generation. Previously
6604 if function did use local registers a frame pointer was generated,
6605 now a frame pointer is generated only if function has arguments
6606 (that need PLUSW2 register access), or has stack arguments, or the
6607 compiler is not instructed to omit the frame pointer,
6608 * (genEndFunction): before restoring local registers that were saved
6609 in the function preamble, also restore the registers that *might*
6610 have been allocated for stack access,
6611 * (genRet): removed some old comments,
6612 * (genCmp, the active (RN's) version): added a call to the
6613 pic16_genCmp_special function to perform the compare with a more
6614 robust and optimized way,
6615 * (genInline): a feature has been added in inline code generation,
6616 which allows a wildcard variable substitution when writing inline
6617 assembly. Code is incomplete and experimental therefore undocumented,
6618 * (genCast): changed order of aopOp for result and right to allow
6619 aopForSym to directly load the result if possible,
6620 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6621 perform an optimized compare on some selected special occasions,
6622 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6623 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6624 generate an IVT any more,
6625 * src/pic16/main.c (pic16_optionsTable): added command line option
6627 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6628 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6630 * src/pic16/NOTES: Raphael Neider added in list of active developers
6631 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6632 jumptable_end to prevent bug #,
6633 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6634 inCond and outCond fields,
6635 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6636 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6637 turn off register spilling,
6638 * (packRegsForOneUse): synced with other ports' versions although it
6639 is not used currently,
6640 * (pic16_packRegisters): added an optimization while reading
6641 structure bitfields, some registers may be saved (malloc code is
6642 decreased by 80 bytes)
6644 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6646 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6647 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6648 this can be optimized more?
6650 2005-03-10 Raphael Neider <rneider AT web.de>
6652 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6653 genNearPointerGet): (hopefully) fixed access to bitfields via
6654 pointers (p->bitN = x; and x = p->bitN; failed)
6656 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6658 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6660 2005-03-09 Raphael Neider <rneider AT web.de>
6662 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6664 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6666 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6667 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6668 (regTypeNum): set REG_BIT type if necessary
6669 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6670 * support/regression/tests/critical.c: check bug 1144613
6672 2005-03-02 Raphael Neider <rneider AT web.de>
6674 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6676 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6678 * src/avr/ralloc.c (serialRegAssign),
6679 * src/ds390/ralloc.c (serialRegAssign),
6680 * src/hc08/ralloc.c (serialRegAssign),
6681 * src/mcs51/ralloc.c (serialRegAssign),
6682 * src/pic/ralloc.c (serialRegAssign),
6683 * src/pic16/ralloc.c (serialRegAssign),
6684 * src/xa51/ralloc.c (serialRegAssign),
6685 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6687 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6689 * src/SDCCast.c (decorateType): fixed bug 1124787
6691 2005-02-20 Hubert Sack <sack AT digiplan.de>
6692 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6694 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6697 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6699 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6700 to keep the correct label reference count when adding/removing references
6701 to labels. A peephole file using this is appended to patch #1144962.
6703 2005-02-14 Raphael Neider <rneider AT web.de>
6705 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6706 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6707 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6708 retrievals of result operand's value on assignment
6710 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6712 * device/include/pic16/string.h: modified prototype for memccpy()
6713 to memccpy(void *, void *, char, size_t)
6714 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6715 check whether to omit frame pointer or not,
6716 * (genInline): convert all occurences of "\n" to LF in inline
6717 assembler blocks, this helps formatting the inline text,
6718 * (pic16_loadFSR0): modified prototype,
6719 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6720 removed some 8051 legacy code,
6721 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6722 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6723 before allocating temporary registers in functions,
6725 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * support/regression/tests/bitvars.c: corrected the "fix"
6729 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6731 * support/regression/tests/bitvars.c,
6732 * support/regression/tests/bitwise.c,
6733 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6735 2005-02-10 Raphael Neider <rneider AT web.de>
6737 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6738 different size for Alpha
6739 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6741 2005-02-09 Raphael Neider <rneider AT web.de>
6743 * src/SDCC.lex(doPragma) : save and restore warning options as well
6744 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6745 * have #pragma less_pedantic set the errorlevel to WARNING
6747 * (cloneOptimize) : fixed wrong malloc's size
6748 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6749 facilitate correct handling of #pragma (save|restore)
6751 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6755 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6757 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6759 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6761 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6763 2005-02-02 Raphael Neider <rneider AT web.de>
6765 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6766 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6767 * (pic16_storeForReturn): fixed to allow returning function pointers
6768 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6769 * device/include/pic16/{stddef.h,stdbool.h}: added
6771 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6773 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6775 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6777 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6778 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6779 appeared to be required
6781 2005-01-31 Borut Razem <borut.razem AT siol.net>
6783 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6784 include/mcs51 and include/z80 directories to the package
6786 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6788 * src/hc08/gen.c (genFunction): fixed bug #1112752
6790 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6792 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6794 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6796 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6798 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6802 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6804 * device/include/c8051fxxx.h: removed these 6 files
6805 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6807 2005-01-26 Raphael Neider <rneider AT web.de>
6809 * src/pic16/gen.c (genAssign): fixed assignment from longs
6810 in codespace (were cut to three bytes)
6811 * (genDummyRead): implemented (except for CODESPACE...),
6813 * src/pic16/glue.c (emitStatistics): beautified
6814 * device/lib/pic16/libm/Makefile: added include path
6816 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * src/z80/gen.c (aopPut): fixed bug #1103902
6820 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6822 * device/lib/expf.c: fixed bug #1095792
6824 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6826 * device/lib/pic16/libm: added Math library sources
6828 2005-01-24 Raphael Neider <rneider AT web.de>
6830 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6831 to enable upcast to pCodeOpReg2 (there is no type tag to
6832 differenciate the two and pic16_popGet2p cast into PCOR2)
6833 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6834 (sizeof(sectNames) changed to sizeof(sectName))
6835 Both patches fix segfaults under MinGW.
6837 2005-01-23 Raphael Neider <rneider AT web.de>
6839 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6840 Safe_[mc]?alloc()'ed variables
6841 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6842 of (byte sized) temporaries (assign them to WREG for now)
6843 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6844 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6845 this might fix SIGSEGVs on MinGW...
6846 * src/SDCCopt.c (killDeadCode): restored original behaviour
6847 (volatile operands might get thrown away though)
6849 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6851 * src/pic16/gen.c: fixed bug #1106975,
6852 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6853 pointer update, INTCON is saved, global interrupts are disabled and
6854 restored after updateing TOS.
6855 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6856 * added function attribute 'shadowregs' to take advantage of shadow
6858 * added function attribute 'wparam' as an alternative to the wparam
6860 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6861 user declares a non-ISR function as 'shadowregs',
6862 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6864 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6866 * .version: bumped version number to 2.4.8
6867 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6869 * device/lib/pic16/libio/i2c/: I2C module support library,
6870 * device/include/pic16/i2c.h: I2C support library header,
6871 * device/lib/pic16/libc/stdio/: standard IO support sources,
6872 * (printf_small.c): printf_small() source, supports float print,
6873 * (printf_tiny.c): printf_tiny() source, does not support floats,
6874 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6875 enable global optimizations for entire library source, other
6876 Makefiles in the source tree are also modified to reflect this,
6877 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6879 * doc/sdccman.lyx: updated to reflect new changes,
6880 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6881 sym->onStack if-case,
6882 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6883 sbit, idata, _idata, xdata, _xdata,
6884 * added pragma library, to link an external library, (see doc),
6885 * removed command line options, --pomit-config-words, --pomit-ivt,
6886 --pleave-reset-vector,
6887 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6888 when calling assembler to reflect memory model used, also define
6889 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6890 reflect stack model used,
6891 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6892 on stack return NULL,
6894 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6896 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6897 of the operands is volatile. Fixes #1020220
6899 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6901 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6902 * (OptimizeRegUsage): make sure that there is really no other flow where
6903 the first pCode is used
6905 2005-01-22 Raphael Neider <rneider AT web.de>
6907 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6908 to fix #1106967 (pCode->seq are not set up correctly)
6910 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6912 * src/SDCCglue.c (glue): make sure code area is declared before the
6913 static initialization area.
6915 2005-01-21 Raphael Neider <rneider AT web.de>
6917 * device/lib/Makefile.in: fixed test for pic16 install dir
6918 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6920 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6921 added --optimize-goto compiler switch and pragma wparam documentation
6922 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6923 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6924 and PRODH closing bug #1071770 (peephole optimizer)
6926 2005-01-19 Raphael Neider <rneider AT web.de>
6928 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6929 cmdLine buffers (used when calling sdcpp...) are large enough
6930 (MAX_PATH=256 truncates arguments leading to system halts when
6932 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6933 * (genUminus): rewritten to for efficiency
6934 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6935 used uninitialized in some cases)
6936 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6937 copy the third byte from the int -- now assumes 0x80 (data memory)
6938 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6939 operands (genAddLit expects the iCode's operands to swapped as
6940 well), fixed leftover bytes (crashed for short left operands)
6941 * (pic16_genMinusDec): performance improvements, removed false
6943 * (pic16_genMinus): fixed to cope with differently sized operands
6944 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6946 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6947 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6948 new banksel optimization
6949 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6950 analysis for temporary registers (segfaults...)
6951 * src/pic16/peeph.def: added rule
6953 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6955 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6956 which converts a float number to its ASCII representation
6957 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6958 functions to convert the fractional and integer part of a float to ASCII,
6959 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6960 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6962 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6964 * device/include/pic16/adc.h: added GPL info,
6965 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6966 a pCodeOp as tested operand,
6967 * (genNearPointerGet): optimized bit testing, does not use
6968 intermediate register for bit value, test directly instead with
6969 BTFSS, BTFSC, works only for single bits,
6970 * (genpic16Code): dump the name of the iCode in the asm,
6971 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6972 renamed to pic16_decodeOp,
6973 * (serialRegAssign): do not allocate a temporary register for iCode
6974 sequences that test a single bit for 1/0
6976 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6978 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6979 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6980 access stack and frame pointers. They are initially assigned to
6981 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6982 accessing SFRs. Updated all occurences of modification of stack or
6983 frame pointer in gen.c and pcode.c,
6984 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6985 assigning of a literal value to pointers,
6986 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6987 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6990 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6992 * doc/sdccman.lyx: update documentation about stack pragma, added
6993 some info for stack memory models
6995 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6997 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6999 2005-01-08 Raphael Neider <rneider AT web.de>
7001 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7002 udata sections to fix bug #1097823
7004 2005-01-05 Raphael Neider <rneider AT web.de>
7006 * src/pic16/gen.c (genGenericShift): added handling of differently
7007 sized left operand and result
7009 2005-01-04 Raphael Neider <rneider AT web.de>
7011 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7012 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7013 to hold the condition bit)
7014 * added new version of genCmp (old code available via #define)
7015 * added new version of genShiftLeft/genShiftRight in a generic
7016 way, now supports shifting by negative values
7017 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7018 shiftCount (expected by genGenericShift)
7019 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7020 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7022 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7023 is an invalid literal too...)
7025 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7027 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7028 from Raphael Neider,
7029 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7030 for 8-bit literals. This fixes some literal operands which are sign
7031 extended to 16-bits ints when instruction needs only 8-bits.
7033 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7035 * device/lib/logf.c: added mcs51 assembly version
7036 * device/lib/expf.c: added mcs51 assembly version
7037 * device/lib/_logexpf.c: new shared asm code for expf and logf
7038 * device/include/math.h: add defines for assembly math library
7039 * device/lib/Makefile.in: build new _logexpf.c
7040 * device/lib/libfloat.lib: use new _logexpf.c
7042 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7045 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7046 device types which have less than 0x7f registers.
7048 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7050 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7052 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7054 * device/lib/printf_fast.c: only build on supported arch.
7055 * device/lib/printf_tiny.c: only build on supported arch.
7056 * device/lib/printf_fast_f.c: only build if asm float lib
7057 * device/lib/_fsget1arg.c: only build if asm float lib
7058 * device/lib/_fsget2args.c: only build if asm float lib
7059 * device/lib/_fsnormalize.c: only build if asm float lib
7060 * device/lib/_fsreturnval.c: only build if asm float lib
7061 * device/lib/_fsrshift.c: only build if asm float lib
7062 * device/lib/_fsswapargs.c: only build if asm float lib
7063 * device/include/stdio.h: don't provide print_fast,
7064 print_fast_f, print_tiny prototypes if --xstack used
7066 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7069 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7072 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7074 * device/lib/printf_fast_f.c: same as printf_fast, but
7075 with floating point enabled
7076 * device/lib/printf_fast.c: minor tweaks
7077 * device/include/stdio.h: add printf_fast_f
7079 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7081 * src/SDCCmain.c: make --float-reent default for mcs51
7082 * device/lib/_fsadd.c: added mcs51 assembly version
7083 * device/lib/_fssub.c: added mcs51 assembly version
7084 * device/lib/_fsmul.c: added mcs51 assembly version
7085 * device/lib/_fsdiv.c: added mcs51 assembly version
7086 * device/lib/_fseq.c: added mcs51 assembly version
7087 * device/lib/_fsneq.c: added mcs51 assembly version
7088 * device/lib/_fsgt.c: added mcs51 assembly version
7089 * device/lib/_fslt.c: added mcs51 assembly version
7090 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7091 * device/lib/Makefile.in: add _fscmp to build
7092 * device/lib/libfloat.lib: add _fscmp to build
7094 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7096 * device/lib/_fs2slong.c: added mcs51 assembly version
7097 * device/lib/_fs2sint.c: added mcs51 assembly version
7098 * device/lib/_fs2schar.c: added mcs51 assembly version
7099 * device/lib/_fs2ulong.c: added mcs51 assembly version
7100 * device/lib/_fs2uint.c: added mcs51 assembly version
7101 * device/lib/_fs2uchar.c: added mcs51 assembly version
7102 * device/lib/_slong2fs.c: added mcs51 assembly version
7103 * device/lib/_sint2fs.c: added mcs51 assembly version
7104 * device/lib/_schar2fs.c: added mcs51 assembly version
7105 * device/lib/_ulong2fs.c: added mcs51 assembly version
7106 * device/lib/_uint2fs.c: added mcs51 assembly version
7107 * device/lib/_uchar2fs.c: added mcs51 assembly version
7108 * device/include/float.h: added #define to select asm vs c
7110 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7112 * device/lib/printf_fast.c: improvements to float output
7113 * device/include/float.h: add defines for assembly float library
7114 * device/lib/_fsget1arg.c: receive 1 float arg
7115 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7116 * device/lib/_fsnormalize.c: normalize a float
7117 * device/lib/_fsreturnval.c: return float, various helper routines
7118 * device/lib/_fsrshift.c: right shift a float's mantissa
7119 * device/lib/_fsswapargs.c: swap 2 floats
7120 * device/lib/Makefile.in: build these 6 new files for mcs51
7121 * device/lib/libfloat.lib: add these 6 files to the library
7123 2004-12-26 Borut Razem <borut.razem AT siol.net>
7125 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7128 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7130 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7131 and fully reentrant and register bank neutral.
7132 * device/lib/printf_fast.c: added float (not enabled by default),
7133 added compact/slower integer (also not enabled by default),
7134 improved size/speed of fast integer code, other minor changes
7135 * device/include/stdio.h, device/lib/Makefile.in,
7136 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7138 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7140 * src/pic16/pcode.c: declaring variables other than at the start of a
7141 block is not supported in C by VC6.
7143 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7145 * applied a previous patch from Raphael Neider that wasn't included
7146 in the previous commits, which fixes infinite loops within jumptable
7148 * made some fixes that previous patches introduced
7150 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7152 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7153 that fixes an issue with AOP_PCODE asmop's offset,
7154 * (pic16_popCopyReg): update instance field too,
7155 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7156 function of pic port,
7157 * (genCmp, genAnd, genAssign),
7158 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7160 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7162 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7163 variables initial values to idata section,
7164 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7165 variables in some functions. This utilizes parmBytes field of iCode
7166 structure to hold the offset of the variable in stack. (might be
7167 able to use the stack field too?)
7168 * applied patch from Raphael Neider # ### , # ###
7169 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7170 variable initial values in idata section,
7171 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7172 for static variables with initial value
7173 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7174 applied fix in while loop from Raphael Neider.
7176 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7178 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7179 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7180 * src/ds390/ralloc.c (serialRegAssign): spill bits
7181 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7182 * support/Util/SDCCerr.c,
7183 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7184 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7185 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7187 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7189 * device/include/sdcc-lib.h: inserted LGPL, added includes
7190 asm/ds390/features.h and asm/mcs51/features.h
7191 * device/include/asm/default/features.h,
7192 * device/include/asm/gbz80/features.h,
7193 * device/include/asm/z80/features.h: added empty _AUTOMEM
7195 * device/include/asm/ds390/features.h,
7196 * device/include/asm/mcs51/features.h: added files with defines for
7197 _AUTOMEM and _STATMEM indicating automatic and static storage class
7198 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7199 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7200 * src/SDCCicode.c (geniCodeCast),
7201 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7202 * src/SDCCloop.c (loopInduction): removed unused variable lr
7203 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7204 to convertToFcall to include char modulo (RFE 1065037), added check
7205 if left operand is unsigned and use abs of literal value
7206 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7207 as it doesn't work after conversion from peephole.def to peephole.rul
7208 * src/mcs51/gen.c (toBoolean): added check for size,
7209 (genModOneByte): optimized code for signed char modulo a literal
7210 power of 2 (thanks to Hubert Sack),
7211 (genRRC): removed unnecessary "clr c",
7212 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7213 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7215 swapped rules 256.c and 256.d,
7216 extended 256.d by using new multiple checks (thanks Erik),
7217 added rules 256.e and 256.f,
7218 updated rule 261.a and 261.b to new generated code
7219 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7221 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7223 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7224 induction related bugs, including first part of bug #1074377
7226 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7228 * applied patch from bug-report #1076292,
7229 * applied patches for genAnd and Goto-optimizations for Raphael
7231 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7232 dump a less iCode information,
7233 * src/pic16/device.h (pic16_options_t): added field debgen,
7234 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7235 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7236 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7238 * (various functions): added macros FENTRY and FENTRY2 to functions,
7239 to emit function prologue,
7240 * (various functions): fixed indentation,
7241 * (genNearPointerGet): fixed loading of FSR0,
7242 * (genPackBits): applied patch from Raphael Neider to fix updating
7243 of FSR0 and touching only the modified bits,
7244 * src/pic16/genarith.c (various functions): added macros FENTRY to
7245 emit function prologue in comments,
7246 * src/pic16/pcode.h: added functions debugf2, debugf3,
7247 * src/pic16/ralloc.c: partial fix for packForPush caused
7250 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7252 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7253 <stsp AT users.sourceforge.net> with reversed byte order
7254 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7256 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7258 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7260 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7261 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7263 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7265 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7267 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7271 (setFromConditionArgs): friendly operand parser for peephole rules,
7272 (operandBaseName, operandsNotRelated): new peephole condition
7273 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7274 architecture specific register naming into account, handles n-way
7275 comparisons, and supports quoted literals
7276 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7278 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7280 * src/mcs51/peeph.def: fixed bug #1076940
7282 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7284 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7286 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7288 Adding support for replacing ljmps with sjmps in jumptables
7289 generated for switch statements. For now you need to set the
7290 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7291 Now 4 algorithms for mcs51 jumptable generation are used:
7292 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7293 addresses loaded pc-relative for up to 112 cases and stack-pushing
7294 target addresses loaded with offset from dptr for up to 256 cases.
7296 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7297 * src/mcs51/main.c: adapted constants for switch table generation
7298 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7300 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7302 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7303 * support/regression/tests/bug1057979.c: added test for bug 1073386
7305 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7307 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7310 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7312 * src/pic16/device.h,
7313 * src/pic16/genarith.c,
7316 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7318 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7320 Large cummulative patch for pic16 port.
7321 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7322 to call when a stack overflow occurs,
7323 * (malloc.h): added CVS Id tag,
7324 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7326 * added libc directory. The current version of LibC contains string
7327 functions, ctype functions and macros and some functions of the
7328 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7329 be extensively tested in the future. Standard disclaimer here.
7330 Library is not automatically build yet. But one can build it by
7331 invoking 'make' inside the libc directory.
7332 * added ADC library under libio. Preliminary version yet.
7334 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7335 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7336 aopForRemat() now and not by pic16_aopOp(),
7337 * (pic16_popGetTempReg): removed warning messgae when allocating
7338 temporary registers, its a buggy feature and will be removed,
7339 * (pic16_popGet): set register instance field in AOP_CRY,
7340 * (pic16_outBitC): fixed for results in size greater than 1,
7341 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7342 * (pic16_storeForReturn): optimized return of 0,
7343 * (genCmp): experimental code for new genCmp which uses PIC18's
7344 special compare&skip instructions. Initial tests fail some times
7345 with variables grater than 1 byte in size, so new code is disabled,
7346 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7348 * (genCast): began a fix to optimize the casting of a bit to another
7349 bit, now assigning a bitfield to another bitfield will fail, sorry,
7350 * src/pic16/main.c: disabled the use of lr-support feature,
7351 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7352 * added some function prototypes, added function _debugf prototype,
7353 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7354 bits with offset (case PO_GPR_BIT),
7355 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7357 * (isBankInstruction): modified to return 0 for no banking instruction,
7358 and 1 for banking instruction,
7359 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7360 caused stop processing pCodes after a inline assembly block,
7361 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7362 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7363 registers when it shouldn't,
7364 * src/pic16/ralloc.c (allocReg): add preliminary support for
7365 supporting a limited set of temporary registers,
7367 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7370 genDataPointerSet): ensure assignments always copy in MSB to LSB
7372 (loadRegFromAop): recognize CLRH optimization,
7373 (genFunction): optimize RECEIVE iCodes in reentrant functions
7375 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7377 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7378 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7380 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7381 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7382 contiguous with data
7384 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7386 * device/lib/_gptrget.c (_gptrget),
7387 * device/lib/_gptrgetc.c (_gptrgetc),
7388 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7389 instead of sjmp to ret
7390 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7391 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7393 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7395 * .version: bumped version to 2.4.7
7396 * device/lib/_gptrget.c (_gptrget): is now _naked
7397 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7398 * device/lib/_gptrput.c (_gptrput): is now _naked
7399 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7400 (createFunction): fixed xstack
7401 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7402 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7404 (geniCodeCritical): store original interrupt state in an iTemp bit
7405 var unless stack-auto
7406 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7407 * src/SDCCmain.c (setIncludePath): added include/target to search path
7408 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7409 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7411 (processFuncArgs): put bit vars in bit area
7412 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7413 unsaveRBank): fixed xstack,
7414 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7415 (genFunction, genEndFunction): fixed xstack,
7416 (genAssign): optimization don't walk backwards through mem
7417 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7418 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7419 * support/regression/Makefile: also make library (for stack-auto) when
7420 making "all" and added "test-mcs51-xstack-auto"
7421 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7422 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7423 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7424 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7425 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7426 make-library by MAKE_LIBRARY
7427 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7428 regression tests for xstack
7429 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7430 * support/regression/tests/critical.c: test for critical on mcs51
7432 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7434 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7435 built version of sdcc instead of installed version
7437 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7439 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7440 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7442 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7443 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7444 WARNING: remove device/lib/build/z80/printf.o by hand when
7445 updating from previous build!
7446 * device/lib/z80/printf.c: updated comment
7447 * support/regression/tests/bug1057979.c: test all ports now
7448 * support/regression/tests/bug1065458.c: file added
7450 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7452 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7453 *_start and *_end symbols for static functions
7455 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7457 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7458 and search crt0.o in all library paths,
7459 (setIncludePath): proper handling of --nostdinc,
7460 (setLibPath): proper handling of --nostdlib
7461 * support/regression/Makefile,
7462 * support/regression/ports/ds390/spec.mk,
7463 * support/regression/ports/gbz80/spec.mk,
7464 * support/regression/ports/hc08/spec.mk,
7465 * support/regression/ports/mcs51/spec.mk,
7466 * support/regression/ports/mcs51-large/spec.mk,
7467 * support/regression/ports/mcs51-stack-auto/spec.mk,
7468 * support/regression/ports/z80/spec.mk: use include and lib files from
7469 built version of sdcc instead of installed version
7470 * doc/sdccman.lyx: fixed typo in --nostdinc
7472 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7477 * src/pic/gen.c : added support to generate code for struct bit fields.
7479 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7481 * as/xa51/xa_version.h,
7482 * device/include/errno.h,
7483 * device/include/regc515c.h,
7484 * device/lib/_itoa.c,
7485 * device/lib/_ltoa.c,
7486 * device/lib/ser_ir_cts_rts.c,
7487 * sim/ucsim/xa.src/glob.cc,
7488 * sim/ucsim/xa.src/inst_gen.cc,
7489 * sim/ucsim/xa.src/xa_bit.cc,
7490 * sim/ucsim/xa.src/xa_sfr.cc,
7491 * sim/ucsim/z80.src/inst_dd.cc,
7492 * sim/ucsim/z80.src/inst_fdcb.cc,
7493 * support/scripts/keil2sdcc.pl,
7494 * src/pic16/pic16.dsp,
7495 * src/pic16/pic16a.dsp: corrected cvs line endings
7496 * device/lib/printf_large.c: fixed bug 1057979
7497 * src/pic16/gen.c: fixed non-C standard code
7498 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7499 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7500 * support/regression/ports/mcs51/support.c: reload T1 asap
7501 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7502 pdata use and clear idata startup behaviour
7503 * support/regression/tests/bug1057979.c: added
7505 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7507 * device/examples/ds390/ow390/ad26.h,
7508 * device/examples/ds390/ow390/cnt1d.h,
7509 * device/examples/ds390/ow390/crcutil.c,
7510 * device/examples/ds390/ow390/ownet.h,
7511 * device/examples/ds390/ow390/owsesu.c,
7512 * device/examples/ds390/ow390/swt12.h,
7513 * device/examples/ds390/ow390/swtoper.c,
7514 * device/examples/ds390/ow390/temp10.h,
7515 * device/examples/ds390/ow390/thermodl.c,
7516 * device/examples/ds390/tinitalk/tinitalk.dsp,
7517 * device/examples/ds390/tinitalk/tinitalk.dsw,
7518 * device/examples/mcs51/clock/hw.h,
7519 * device/examples/mcs51/simple2/go.bat,
7520 * device/examples/serialcomm/windows/serial.h,
7521 * device/examples/xa51/dummy.c,
7522 * device/examples/xa51/hello.c,
7523 * device/include/80c51xa.h,
7524 * device/include/at89x051.h: corrected cvs line endings
7526 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7528 * src/pic16/main.c (options): added command line --gstack, to trace
7529 stack over/under flows,
7530 * added pragma 'wparam' to allow passing first byte of function
7531 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7532 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7533 call to __gstack_test function and sets up the symbol as extern,
7534 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7535 * popaop): added call to pic16_testStackOverflow,
7536 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7538 * (genCall, genPcall): now all parameters are passed via stack
7539 except in functions that are pass to wparam pragma in which WREG is
7541 * (genPcall): REENTRANT flag is checked to see if variable prototype
7542 contains reentrant keyword, don't call a non-reentrant function, via
7543 a reentrant function pointer or vice versa, functions are never
7545 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7547 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7548 SIGSEGV when accessing a NULL register stucture,
7549 * (pic16_printGPointerType): modified to handle UPPER modifier for
7550 function initializers, changed prototype of function to simpler one,
7551 * (pic16_printIvalFuncPtr): check to see if function is already
7552 added in externs list,
7553 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7554 optimized a move from W to SFR with a move to the same register
7556 * device/lib/pic16/debug: NEW directory, contains debug features
7557 which are enabled when linking with libdebug.lib, currently command
7558 line option --gstack enables stack pointer tracing for over/under
7559 flow, corresponding sources are in debug/gstack
7561 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7563 * doc/sdccman.lyx: updated SDCC version,
7564 * (PIC16 port): update list of command line options,
7565 * src/pic16/device.h (structure pic16_options_t): added field gstack
7566 to enable stack overflow tracing on push/pops,
7567 * src/pic16/device.c (statistics structure): added statistics
7569 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7570 pic16_dump_int_registers): increase statistics counters for each
7571 * variable which is encountered
7572 * (pic16_dump_usection): emit each .udata variable to its own udata
7574 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7575 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7576 parameters via stack, otherwise use old scheme,
7577 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7578 assembler output file,
7579 * src/pic16/main.c: added command line options --gstack to enable
7580 push/pop tracing for stack overflow,
7581 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7582 instructions): added size of each instruction,
7583 * (pic16_countInstruction): estimate size of instructions in
7584 the_pFile list, inline assembly blocks are not counted,
7585 * (pic16_FixRegisterBanking): trace previous register usage, when
7586 banksel optimizations is greater than 0, don't emit a redudant
7589 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7591 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7592 * src/pic16/ralloc.c : applied same fix for pic16.
7593 * src/pic/gen.c : tidied it up a little.
7595 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7597 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7598 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7600 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7602 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7604 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7606 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7607 non-reentrant function __modsint in the interrupt function (thus
7608 corrupting math operations during serial I/O)
7609 * device/lib/ser_ir.c: as above, changed buffersize
7610 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7612 * doc/Makefile: added option -t for rsync
7614 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7616 * src/SDCCast.h (struct ast),
7617 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7619 2004-10-20 Borut Razem <borut.razem AT siol.net>
7621 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7624 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7626 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7628 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7629 support functions to replace long sequences of MOVFF's from access
7630 bank registers to stack and vice versa,
7631 * src/pic16/device.h: added new field opt_flags, where optimization
7632 flags can be set to enable certain features,
7633 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7634 * pBlock, (genFunction, genEndFunction): surroung loop for
7635 saving/loading used registers in stack with PC_INFO pCodes,
7636 INF_LREGS. Code in between can then be optimized by pCode optimizer
7637 to support function calls,
7638 * (genDataPointerSet): fixed bug which loaded float fields in
7639 structures with corrupt data,
7640 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7641 in a standard way debug info on stderr. Feature used for developing
7643 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7644 obsolete chunks of code,
7645 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7646 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7647 * pic16/src/pcode.c (pic16_newpCodeInfo,
7648 * (pic16_newpCodeOpLocalRegs),
7649 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7651 * (pic16_pCodeConstString): printing of the initial value of a
7652 symbol as a comment is inhibited since parsing was already done by
7653 copyStr and output is corrupt,
7654 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7656 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7658 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7660 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7662 * as/mcs51/lkarea.c: removed old K&R style,
7663 (lnksect): changed check on boundary error,
7664 (lnksect2): changed check on boundary error,
7665 (lnksect2): extend XSTK to end of page if size = 1
7666 * as/mcs51/lkmain.c: removed old K&R style,
7667 (Areas51): create l_IRAM symbol
7668 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7669 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7670 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7671 * device/lib/_mullong.c: added version to be compiled with xstack
7672 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7673 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7674 * device/lib/mcs51/crtxstack.asm: fixed comment
7675 * src/SDCCglue.c: maxInterrupts defaults to 0,
7676 (emitMaps): added pdata,
7677 (createInterruptVect): (re)moved default,
7678 (glue): added pdata,
7679 (glue): moved __start__xstack to XSTK with default size 1
7680 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7681 and options.float_rent when options.stackAuto is set,
7682 (linkEdit): only write XDATA_NAME if provided on command line
7684 * src/SDCCmem.c: added pdata
7685 * src/port.h: added pdata_name to PORT
7686 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7687 (saveRegisters, unsaveRegisters): removed usage of B,
7688 (genMinus): fixed accumulator clash,
7689 (genJumpTab): added comment, this needs another look
7690 * src/mcs51/gen.c: added check for "B in use" paranoia,
7691 added pushB() and popB()
7692 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7701 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7702 added PSEG (PAG,XDATA) or NULL to port specifier
7703 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7704 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7705 (_mcs51_genInitStartup): removed __start__xstack equ,
7706 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7707 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7708 * src/z80/gen.c (_rleAppend): fixed warnings
7709 * support/regression/tests/zeropad.c: added pdata test
7710 * .version: bumped to 2.4.6
7712 2004-10-17 Borut Razem <borut.razem AT siol.net>
7714 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7715 as a part of nightly build
7717 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7719 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7720 WREG holds the first byte function parameters,
7721 * (aopForSym): take special case for symbols which are in FARSPACE
7722 but in CODESPACE too,
7723 * (assignResultValue): modified to take into account _G.useWreg,
7724 * (genCall): don't use wreg for parameter passing when function is
7725 declared as reentrant, too, added optimization INCF to stack
7726 pointer when stack parameter count is 1,
7727 * (genFunction, genEndFunction): refurnished and fixed to not using
7728 wreg for passing parameters when function has varargs or is
7729 reentrant, fixed bug with symbol name compare for generating
7730 functions in absolute address,
7731 * (pic16_storeForReturn): refurnished,
7732 * (genCmp): began writing a new version of the function, not ready
7733 yet, therefore it is disabled,
7734 * (genAssign): do not read code memory when assigning a function to
7736 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7737 array of characters, not pointer,
7738 * (pic16initialComments): in debug mode emit an .ident directive for
7740 * (_process_pragma): emit a new warning type (internal to pic16)
7741 when setting stack to default length, emit a similar warning when
7742 placing a function at absolute address and address is not word aligned
7743 * (_pic16_parseOptions): added 'return TRUE' statement,
7744 * (_pic16_linkEdit): if compiling a source, then add the source's
7745 file object, first in the list of objects to link,
7747 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7749 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7750 * src/pic/main.c : removed VC warning.
7751 * src/pic/gen.c : changed comment.
7753 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7755 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7756 reference to a deprecated symbol _GPTRREG was causing failure to
7757 link. Thanks G. M. Gallant for the info.
7759 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7761 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7762 comments for Bugs item #954788.
7764 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7766 * src/pic16/device.c (pic16_dump_gsection,
7767 * pic16_groupRegistersInSection): handle symbols declared to be in
7768 access bank differently,
7769 * src/pic16/gen.c (struct _G): added field resDirect,
7770 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7771 send values read from stack directly to result and don't allocate
7773 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7775 * (pic16_sameRegsOfs): NEW,
7776 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7777 free because they were not allocated from temporary pool,
7778 * pic16_popRegFromString): workaround to fix a problem with
7779 allocating variables twice or never,
7780 * (genGenPointerGet): using PRODL instead of FSR0H,
7781 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7783 * (genAssign): take advantage of the _G.resDirect flag,
7784 * (genCast): around line 11844, use mov2f instead of directly
7785 MOVFF'ing between operands to account for literal values,
7786 * src/pic16/genutils.c: some new debug functions for gpsim have been
7788 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7789 float with integer part only,
7790 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7791 place variables in access bank
7792 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7793 updated sources to reflect recent changes in gen.c
7795 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7797 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7798 sources that searched for headers in installation path, now the
7799 device/include/pic16 is used,
7800 * src/pic16/glue.c (pic16glue),
7801 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7802 .line directives if not in debug mode, this suppresses assembler's
7803 warnings for ignored directives
7805 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7807 * src/port.h: made reset_regparms prototype void parameter explicit.
7808 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7809 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7810 * doc/sdccman.lyx: documented warning disabling and how to use
7811 printf_large to make it print floats.
7812 * device/include/stdbool.h: NEW
7813 * device/lib/_atof.c,
7814 * device/lib/_divuint.c,
7815 * device/lib/_divulong.c,
7816 * device/lib/expf.c,
7817 * device/lib/printf_large.c,
7818 * device/lib/sincosf.c,
7819 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7820 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7821 a completely reentrant lib.
7823 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7825 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7826 * device/include/pic16/stdio.h: fixed bug with colon
7828 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7830 * device/include/pic16/stdio.h,
7831 * device/include/pic16/stdlib.h,
7832 * device/include/pic16/math.h: NEW
7833 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7834 declared as _naked to reduce overhead
7835 * device/lib/Makefile.in (target port-specific-objects-pic16):
7836 changed * to *.* so to ignore the CVS directory,
7837 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7838 stacked variables back in stack,
7839 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7842 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7844 * .version: bumped version number to 2.4.5
7845 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7846 * support/Util/SDCCerr.c (messages structure): added entry for
7849 Large cumulative patch for pic16 port and libraries.
7850 * device/include/pic16/sdcc-lib.h,
7851 * device/include/pic16/stdarg.h,
7852 * device/include/asm/pic16/features.h,
7853 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7854 * device/include/pic16/float.h: changes reentrant keyword with
7855 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7856 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7857 updated target build-libraries to include objects from gptr,
7858 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7859 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7860 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7861 all function headings,
7862 * src/SDCCmain.c: added global parameter userIncDirsSet,
7863 * (parseCmdLine): when option -I is encountered add directory to
7865 * src/version.awk: added space between control and long,
7866 * src/pic16/NOTES: added some notes for the port,
7867 * src/pic16/gen.c: added prototype for mov2fp function,
7868 * (fReturnpic16[]): properly named return value registers,
7869 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7870 * (aopForSym): added code to handle symbols with onStack flag set,
7871 symbols onStack are allocated PTRSIZE bytes,
7872 * (aopFreeAsmop): handles special case where asmops are stack objects,
7873 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7874 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7875 added argument lock to trace flaws in allocating temporary registers
7876 when developing port,
7877 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7878 * (pic16_popRegFromString): reenabled allocating a direct register
7880 * (assignResultValue): various beautifications,
7881 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7882 referenced function argument,
7883 * (genIpush): reenabled to allow stacked arguments, handles only
7884 ic->parmPush iCodes,
7885 * (genCall, genPcall): major changes to allow for variable argument
7886 functions, fixed a bug with falsely restoring stack pointer after
7887 returning from call,
7888 * (genFunction): pending code for critical function,
7889 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7890 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7891 * (genNearPointerGet): fixed bug with indirect reading, was always
7893 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7895 * (genAddrOf): rewrote code to take address of a stacked function parameter
7896 * (genCast): fixed casting to generic pointer type,
7897 * src/pic16/gen.h: added AOP_STA,
7898 * (struct asmop): added field stk,
7899 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7900 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7901 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7902 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7903 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7904 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7906 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7908 * (pic16_port structure): generic pointer size is set to 3,
7909 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7910 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7912 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7913 operand is an iTemp,
7915 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7917 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7918 * debugger/mcs51/simi.c: addapt new syntax of s51
7920 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7922 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7923 * src/pic16/pcode.c: commented out some calls to free() in order to
7926 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7929 * src/SDCCicode.c (isiCodeInFunctionCall),
7930 * src/avr/ralloc.c (selectSpil),
7931 * src/pic/ralloc.c (selectSpil),
7932 * src/pic16/ralloc.c (selectSpil),
7933 * src/ds390/ralloc.c (selectSpil),
7934 * src/hc08/ralloc.c (selectSpil),
7935 * src/xa51/ralloc.c (selectSpil),
7936 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7937 stack in the middle of a function call sequence (fixes bug #1020268)
7938 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7939 costs associated with the minimum switch case.
7941 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/SDCC.lex: fixed bug #1030549
7945 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7947 * src/SDCCcse.h (struct cseDef),
7948 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7949 over a function call if the CSE is derived from a symbol whose
7950 address has been taken (fixes bug #1029883)
7951 * support/regression/tests/bug-1029883: a new regression test for
7954 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7956 * src/hc08/gen.c (emitinline): fixed bug #1029778
7957 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7958 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7959 and starts toward RFE #905167)
7961 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7963 * src/pic16/gen.c (mov2f): New function to move an operand to
7964 another without considering if it is a literal or a register,
7965 * (pic16_sameRegs): don't check if they are both AOP_REG,
7966 * (AccRsh): removed andmask=0 lines,
7967 * (genLeftShift): duplicated to be improved in future versions,
7968 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7969 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7970 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7971 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7972 * (insertBankSwitch): fixed inserting banksel directives algorithm
7973 for instructions that follow a skip instruction, this fixes a report
7974 for broken subtraction code generation,
7975 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7976 iCode is a left op, just in case result and right share the same
7979 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7982 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7984 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7985 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7986 on 2004-09-12; it was buggy
7988 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7990 * src/SDCCsymt.h: removed RESULT_CHECK
7995 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7997 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7999 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8000 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8001 configuration values no more rejected by compiler, they are assigned
8002 to configuration registers with a warning message instead,
8003 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8004 the for-loop so last conf register is emitted too,
8005 * (_pic16_initPaths): link library libsdcc.lib by default,
8006 * (_hasNativeMulFor): modified test for multiplication according to
8007 Raphael Neider's remarks. Integer multiplication is also done with
8009 * device/include/pic16/pic18fregs.h: corrected type error in while
8010 testing and including 18f6720 header file
8012 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8014 * src/pic16/device.h (pic16_options): removed field use_crt,
8015 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8016 until an optimization to handle single bits is added,
8017 * (pic16_loadFSR0): moved before genUnpackBits,
8018 * (genAnd): some white lines removed,
8019 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8020 leave_reset flags in pic16_options when using crt modules,
8022 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8024 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8025 for bugs 898889 & 979599. Also used some safer print instructions.
8027 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8029 * src/pic16/device.h (pic16_options_t): added field use_crt,
8031 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8032 catch a probable future bug,
8033 * src/pic16/gen.c: aopIdx function commented out,
8034 * (genAssign): commented out old code which used aopIdx,
8035 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8036 code, added if conditionals to take into account the --use-crt
8037 command line options,
8038 * src/pic16/main.c (pic16_optionsTable): added new command line
8039 options, --use-crt= and --no-crt,
8040 * (_pic16_linkEdit): now the proper crt object is added in the
8041 linker command line except than when --no-crt is specified,
8042 * src/pic16/pcode.c,
8043 * src/pic16/pcode.h: added some structures and functions for a new
8044 optimization scheme to compansate for instruction overhead between
8045 same iCodes, this scheme is currently under development and is not
8047 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8049 * device/lib/pic16/startup/crt0i.c,
8050 * device/lib/pic16/startup/crt0iz.c: added global char variable
8051 __uflags to force the generation of an idata section
8053 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8056 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8057 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8059 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8061 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8062 Frieder) and clarified the default code optimization mode
8064 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8066 * src/SDCC.lex (doPragma, process_pragma),
8067 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8068 "opt_code_size", and "opt_code_balanced"
8069 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8070 regrouped options by category, added support for category headers
8071 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8072 and "--opt-code-size"
8073 * doc/sdccman.lyx: documented these new options and pragmas
8074 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8075 preference into account
8077 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8079 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8080 geniCodePreDec): Fixed bug 904237 by generating a warning
8082 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8084 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8086 * src/pic/device.c : When no max ram set validate full memory range.
8088 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8090 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8092 * device/lib/_gptrget.c,
8093 * device/lib/_gptrput.c: updated comment
8094 * device/lib/calloc.c,
8095 * device/lib/free.c,
8096 * device/lib/malloc.c,
8097 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8098 * src/SDCCcse.c (cseBBlock),
8099 * src/SDCCicode.c (printOperand, geniCodeArray),
8100 * src/SDCCicode.h (struct operand): fixed bug 868103
8101 * support/regression/tests/bug-868103.c: added
8102 * src/SDCCast.c (searchLitOp),
8103 * src/SDCCcse.h (struct cseDef),
8104 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8105 * src/SDCCicode.h (struct operand),
8106 * src/SDCCsymt.h (struct sym_link),
8107 * src/avr/gen.c (hasInc),
8108 * src/ds390/gen.c (hasInc),
8109 * src/hc08/gen.c (genPlusIncr, hasInc),
8110 * src/mcs51/gen.c (hasInc),
8111 * src/pic16/glue.c (pic16_printIvalChar),
8112 * src/pic16/ralloc.c (regWithIdx),
8113 * src/xa51/gen.c (hasInc) : removed warnings
8114 * src/SDCCast.c (createBlock): added comment ???
8115 * src/hc08/ralloc.c: updated comments
8117 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8119 * doc/sdccman.lyx: updated section on switch statements, added
8120 section about semaphore locking
8121 * doc/Makefile: added option -info for latex2html
8122 * device/lib/_gptrget.c,
8123 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8125 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8129 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8130 maxram is less than 0x100.
8132 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8134 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8136 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8148 a jump table is the best form for a switch statement, including
8149 automatic insertion of missing cases to make the case range
8150 continuous. Developed in collaboration with Frieder Ferlemann.
8152 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8154 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8155 accumulator result if it needs sign extension
8157 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8161 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8163 * device/lib/gbz80/printf.c,
8164 * device/lib/z80/printf.c: removed define for NULL
8166 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8168 * as/xa51/xa_link.c,
8169 * device/examples/ds390/ow390/ad26.c,
8170 * device/examples/ds390/ow390/cnt1d.c,
8171 * device/examples/ds390/ow390/counter.c,
8172 * device/examples/ds390/ow390/ds2480.h,
8173 * device/examples/ds390/ow390/ds2480ut.c,
8174 * device/examples/ds390/ow390/findtype.c,
8175 * device/examples/ds390/ow390/gethumd.c,
8176 * device/examples/ds390/ow390/owllu.c,
8177 * device/examples/ds390/ow390/ownetu.c,
8178 * device/examples/ds390/ow390/swt12.c,
8179 * device/examples/ds390/ow390/swtloop.c,
8180 * device/examples/ds390/ow390/temp.c,
8181 * device/examples/ds390/ow390/temp10.c,
8182 * device/examples/ds390/ow390/thermo21.c,
8183 * device/examples/ds390/ow390/tinilnk.c,
8184 * device/examples/ds390/ow390/tstfind.c,
8185 * device/examples/serialcomm/windows/serial.cpp,
8186 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8187 * device/include/reg51.h: fixed line endings for cvs
8189 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8191 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8192 packRegsForAccUse, packRegisters): new accumulator register
8194 * support/regression/ports/hc08/support.c (_putchar): suppress
8195 warning of unused variable
8196 * src/SDCCicode.c: added SWAP entry to codeTable
8198 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8200 * device/lib/sprintf.c: forgot to add this file before previous commit
8202 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8204 * src/pic16/gen.c (genPackBits): added operand right in function
8205 parameters, load result directly if p_type is POINTER (that is
8206 called by genNearPointerSet)
8207 * (genUnPackBits): added operand left in function parameters,
8208 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8209 FSR0 if accessing bitfields,
8211 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8213 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8214 _print_format; updated printf, sprintf, vsprintf
8215 * device/include/asm/default/features.h: corrected comment/define
8216 * device/lib/Makefile.in: added sprintf.c
8217 * device/lib/libsdcc.lib: added sprintf module
8218 * device/lib/printf_large.c,
8219 * device/lib/vprintf.c,
8220 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8222 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8223 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8224 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8226 * support/regression/tests/zeropad.c: define idata as data for hc08
8228 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8230 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8231 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8232 labels are referenced at least once (even if a reference is not found)
8233 * src/hc08/gen.c (emitcode): set isComment flag for comments
8234 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8235 loads), rules 6a..6b (optimize jumps to return)
8237 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8239 * device/lib/acosf.c (acosf),
8240 * device/lib/asinf.c (asinf),
8241 * device/lib/atanf.c (atanf),
8242 * device/lib/ceilf.c (ceilf),
8243 * device/lib/cosf.c (cosf),
8244 * device/lib/coshf.c (coshf),
8245 * device/lib/cotf.c (cotf),
8246 * device/lib/fabsf.c (fabsf),
8247 * device/lib/floorf.c (floorf),
8248 * device/lib/log10f.c (log10f),
8249 * device/lib/logf.c (logf),
8250 * device/lib/sinf.c (sinf),
8251 * device/lib/sinhf.c (sinhf),
8252 * device/lib/sqrtf.c (sqrtf),
8253 * device/lib/tanf.c (tanf),
8254 * device/lib/tanhf.c (tanhf),
8255 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8256 replaced all instances of "reentrant" in the library functions
8257 defined in math.h with this macro.
8258 * support/regression/tests/float_trans.c: reenabled test for hc08
8260 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8262 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8265 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8268 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8269 multi-byte volatile operands are used
8270 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8271 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8272 initialization to area GSINIT0 so that it would always precede
8273 any static initializers in GSINIT
8274 * support/regression/tests/zeropad.c: fixed idata define for hc08
8275 * support/regression/tests/bug-927659.c,
8276 * support/regression/tests/float_trans.c: disabled tests for hc08
8277 pending missing library routines
8278 * .version: increased version number to 2.4.4 - hc08 port now passes
8282 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8284 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8285 * Makefile.common.in,
8287 * as/hc08/Makefile.in,
8288 * as/mcs51/Makefile.in,
8289 * as/z80/Makefile.in,
8290 * debugger/mcs51/Makefile.in,
8291 * device/include/Makefile.in,
8292 * device/lib/Makefile.in,
8295 * link/z80/Makefile.in,
8296 * packihx/Makefile.in,
8297 * sim/ucsim/main_in.mk,
8298 * sim/ucsim/avr.src/Makefile.in,
8299 * sim/ucsim/doc/Makefile.in,
8300 * sim/ucsim/gui.src/serio.src/Makefile.in,
8301 * sim/ucsim/hc08.src/Makefile.in,
8302 * sim/ucsim/s51.src/Makefile.in,
8303 * sim/ucsim/xa.src/Makefile.in,
8304 * sim/ucsim/z80.src/Makefile.in,
8306 * support/cpp2/Makefile.in,
8307 * support/librarian/Makefile,
8308 * support/makebin/Makefile: added DESTDIR to the install path proposed
8309 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8310 * doc/sdccman.lyx: added DESTDIR documentation
8312 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8314 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8315 instruction for interrupt handlers, use fast returns when returning
8316 from high priority interrupts
8318 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8320 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8322 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8323 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8324 bugs, ported much of Bernhard's code from mcs51
8325 * src/mcs51/gen.c (genSend),
8326 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8327 than one when calling a reentrant function
8328 * device/lib/_mullong.c: defined an alternate struct layout for big
8331 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8333 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8336 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8339 are sane and complete before asking the port its prefered parameter
8340 passing method (fixes bug #1017633)
8341 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8344 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8346 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8347 problem in bitfields >= 8 bits.
8349 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * src/SDCCsymt.c: undid changes that were not meant to be committed
8353 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8357 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8359 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8360 copied and wrong bit got inverted
8362 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8365 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8366 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8367 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8368 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8369 assignments to bitfields at known addresses
8370 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8371 reads from bitfields at known addresses
8372 * src/hc08/ralloc.c (packRegisters),
8373 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8374 genhc08Code): optimize pointer get values used as conditionals
8375 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8378 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8380 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8381 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8382 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8385 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8387 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8389 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8394 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8396 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8398 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8400 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8403 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8405 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8407 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8409 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8410 cases use more compact code.
8412 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8414 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8416 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8418 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8420 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8423 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8424 parameter of changePointer() from symbol* to sym_link*
8425 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8426 * src/SDCCsymt.c (compareType): void* type is castable to other
8427 pointers, but not necesarily an exact match.
8428 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8429 is no longer blindly treated as an exact match.
8430 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8432 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8434 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8436 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8441 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8443 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8447 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8449 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/mcs51/gen.c (emitcode): fixed bug #992819
8453 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8455 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8456 there's no need to make it worse
8458 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8460 * src/mcs51/ralloc.c (deassignLR),
8461 * src/ds390/ralloc.c (deassignLR),
8462 * src/hc08/ralloc.c (deassignLR),
8463 * src/z80/ralloc.c (deassignLR),
8464 * src/pic/ralloc.c (deassignLR),
8465 * src/pic16/ralloc.c (deassignLR),
8466 * src/avr/ralloc.c (deassignLR),
8467 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8468 rlivePoint): fixed another part of bug #971834
8470 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8472 * src/z80/main.c: enabled "critical" keyword
8473 * src/z80/mappings.i,
8474 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8475 functions (fixes bug #979646)
8476 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8478 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8480 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8483 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8485 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8486 doesn't disable too much optimizations
8488 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8490 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8492 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8494 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8496 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8498 * src/pic/gen.c tidied up tabs
8499 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8500 * src/pic/main.c tidied up tabs
8501 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8502 * src/pic/pcoderegs.c tidied up tabs
8503 * src/pic/ralloc.c tidied up tabs
8505 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8507 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8508 to S_FIXED for pic16 port and when symbol is not in level 0,
8509 allocate for S_REGISTER storage class and pic16 port, too,
8510 * src/pic16/device.h: prototype for checkSym,
8511 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8512 * (pic16_assignConfigWordValue): test the value and the mask to
8513 validate that the value is suitable for the configuration word,
8514 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8515 collect extern declared symbols, don't emit symbol twice, check
8516 first if symbol is in publics set first,
8517 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8518 * added command line '--fstack' which enables an experimental
8519 feature for stack access, too buggy to be used yet...
8520 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8521 * (pic16_allocDirReg): when register has storage class S_REGISTER
8522 allocate in pic16_dynAccessRegs,
8523 * device/include/pic16/pic18f????.h: modified configuration word
8524 naming convention, words started as CONFIG0H but should be CONFIG1H
8526 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * device/include/mcs51reg.h: fixed bug 970993
8530 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8532 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8533 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8534 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8535 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8536 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8537 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8538 error/warning numbers,
8539 added function setWarningDisabled()
8540 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8541 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8542 _memcmp.c _memmove.c calloc.c realloc.c free.c
8543 * support/regression/tests/malloc.c: added tests for new functionality
8544 * support/regression/tests/zeropad.c: added tests for truncated initializers
8545 and initialized char arrays starting with '\x0'
8546 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8548 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8550 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8552 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8554 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8555 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8556 peephole 177.e. Thanks to anonymous
8558 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8560 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8561 function isn't used in the source but referenced as a
8562 variable initializer then declare it as extern in .asm file
8564 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8566 * .version: increased version number to 2.4.3
8568 Adding version extension according to ChangeLog CVS revision
8569 * src/Makefile.in (target all): added dependency 'version.h'
8570 * (rule version.h): added rule to create version.h from ChangeLog,
8571 * (rule dep): added dependency version.h,
8572 * src/version.awk: AWK script to create version.h
8573 * src/SDCCdwarf2.c (dwWriteModule),
8574 * src/SDCCglue.c (initialComments),
8575 * src/SDCCmain.c (printVersionInfo): modified to write after
8576 version string the version extension number,
8577 * src/SDCCutil.c: included "version.h"
8578 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8580 * src/SDCCutil.h: added prototype for getBuildNumber
8582 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8583 includeDirsSet, too,
8584 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8585 const char [] is found in function prototype...
8587 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8588 moving to WREG with source is already in WREG,
8589 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8590 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8591 * (aopForSym): stack'ed symbols are partially supported, added
8592 if-clause to support symbols in FARSPACE,
8593 * (sameRegs): added test for AOP_ACC to see if registers are same,
8594 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8595 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8596 * (pic16_popRegFromString): will not allocate a new register if it
8597 doesn't find one by name, bug may have introduced...
8598 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8599 * (genIpush): revived to use pic16 port's stack,
8600 * (genAddrOf): added incomplete case for stack'ed operand,
8601 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8602 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8603 can handle multibyte operands,
8604 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8605 * (pic16initialComments): added message for MPLAB compatibility
8607 * src/pic16/main.h: prototype for pic16_mplab_comp,
8608 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8609 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8610 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8611 because of increased complexity of procedure,
8612 * (_process_pragma): stack pragma changed to format 'stack pos len',
8613 emit symbol '_stack_end' to conform with gplink,
8614 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8615 to search for register,
8616 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8618 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8619 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8620 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8621 case for PO_GPR_REGISTER,
8622 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8623 dies, the new era is ahead !...
8624 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8625 pic16_dynInternalRegs,
8626 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8627 * (pic16_allocDirReg): minor optimizations and bug fixes,
8628 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8630 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8631 load stack and frame pointer with address of 'stack_end' symbol
8633 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8635 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8636 without source code but only variable initializers
8638 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8640 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8641 external are not declared as extern to reduce overhead while linking
8643 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8647 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8649 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8650 Yee Keat for the patch
8651 * src/SDCCast.c (decorateType): fixed bug #979599
8652 * src/ds390/gen.h: removed local fReturnSizeDS390
8653 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8654 * src/ds390/gen.c (genAnd, genOr, genXor),
8655 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8657 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8659 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8660 add relFilesSet to $3, manipulate $2 to handle linking of object
8661 files without source files in command line,
8662 * device/include/pic16 (all headers): added ID location macros,
8663 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8664 entries for ID location bytes,
8665 * (pic16_assignIdByteValue): NEW,
8666 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8667 added field dumpcalltree to pic16_options_t,
8668 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8669 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8670 emitting rFalseIfx label after check_carry label,
8671 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8672 pic16_emitDIRegs), NEW
8673 * (pic16glue): dump .calltree file when option --calltree found,
8674 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8675 * (_pic16_genAssemblerPreamble): emit ID locations after
8676 configuration registers,
8677 * (pic16_linkCmd): modifications of the link command,
8678 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8679 * (pic16_pCodeInitRegisters): don't init stack registers,
8680 * (pic16_findPrevInstruction): fixed bug,
8681 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8682 bug with immediate registers,
8683 * (buildCallTree): traces stack push and pop,
8684 * (pct2): dump also stack usage for each function,
8685 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8686 * (pic16_allocDirReg): various modifications,
8687 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8690 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8692 * src/pic16/pcode.c: removed buggy double colon
8694 2004-07-01 Borut Razem <borut.razem AT siol.net>
8696 * support/scripts/sdcc.nsi: added include/pic16 to setup
8698 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8700 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8701 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8703 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8704 specific command line arguments. Also added sample lkr script
8705 for placing a variable at a specific memory bank.
8706 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8707 at a specific memory bank,
8708 * (pic16_dump_isection): fixed bug which caused string literals to
8709 be omitted when dumping idata section,
8710 * (pic16_groupRegistersInSection): added code to handle registers
8711 in specific memory banks,
8712 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8713 public, all references are renamed too,
8714 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8716 * (pic16_storeForReturn): added case to handle when dest is WREG,
8717 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8718 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8719 pic16_rel_udata, check to see if that register is marked as being
8720 a member of a specific memory bank,
8721 * (pic16_printIvalCharPtr): added code to add string literals either
8722 to code or the idata sections,
8723 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8724 also accept the 'udata' pragma,
8725 * src/pic16/main.h: new structure types sectName and sectSym
8726 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8727 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8728 * (pic16_findPrevInstruction): fixed, it returned nothing,
8729 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8730 instruction combinations,
8731 * (pic16_FixRegisterBanking): heavily reorganised,
8732 * (pic16_AnalyzeBanking): if generating banksel directives is
8733 disabled, then don't call FixRegisterBanking at all,
8734 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8736 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8738 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8740 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8741 Phuah Yee Keat <yk.phuah AT nestac.com>
8743 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8745 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8746 correctly the IVT even if it is relocated to some other location
8748 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8750 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8751 * device/include/pic16/pic18f2220.h: NEW,
8752 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8753 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8754 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8755 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8756 nodefaultlibs, ivt_loc is the location of the interrupt vector
8757 table, and nodefaultlibs signs that default libraries should not be
8758 linked in link stage,
8759 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8760 according to --ivt-loc argument,
8761 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8762 when pragma stack is found,
8764 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8766 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8767 256 (range check), 257 (do while), 258.a-f (bit banging
8768 f.e. on 3-wire SPI bus)
8770 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8772 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8773 variables used exclusively within a loop
8775 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8777 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8779 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/SDCClrange.c (computeClash): fixed bug #971834
8783 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8785 * src/mcs51/gen.c (genCmp): fixed bug #975903
8786 * src/hc08/gen.c (operandsEqu),
8787 * src/ds390/gen.c (operandsEqu),
8788 * src/z80/gen.c (operandsEqu),
8789 * src/pic/gen.c (operandsEqu),
8790 * src/pic16/gen.c (operandsEqu),
8791 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8792 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8794 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8796 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8798 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8800 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8801 default case in switch statement,
8802 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8803 to eliminate problem with initialisation of pointers, but problem
8805 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8806 * (emitStaticSegment): removed various lines emitting debug info,
8807 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8808 added processor registers for utilizing EEPROM,
8809 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8810 configurable and set 8
8812 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8814 * .version: increased version number to 2.4.2,
8816 Cumulative patch for pic16 port
8817 * src/pic16/device.c: changed scheme to dump initial values for
8818 variables in idata segment, all print_idata* functions were removed,
8819 now the pic16_printIval* will be called,
8820 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8821 * _pic16_printPointerType, pic16_printPointerType,
8822 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8823 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8824 NEW, similar to the respective functions in SDCCglue.c,
8825 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8826 way, emitting hex bytes,
8827 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8829 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8831 * src/avr/ralloc.c (serialRegAssign),
8832 * src/xa51/ralloc.c (serialRegAssign),
8833 * src/pic/ralloc.c (serialRegAssign),
8834 * src/pic16/ralloc.c (serialRegAssign),
8835 * src/hc08/ralloc.c (serialRegAssign),
8836 * src/z80/ralloc.c (serialRegAssign),
8837 * src/ds390/ralloc.c (serialRegAssign),
8838 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8840 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8842 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8843 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8845 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8847 Cumulative patch for pic16 port:
8848 * src/pic16/device.h (typedef PIC16_device) modified fields for
8849 defining microcontrollers,
8850 * src/pic16/device.c: added new info for all devices in Pics16 array,
8851 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8852 to be optimised out by the pCode optimiser,
8853 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8854 specially, bug reported by G.M. Gallant,
8855 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8856 as force'd so that cannot be optimised out by pCode optimiser,
8857 * src/pic16/pcode.c,
8858 * src/pic16/pcodepeeph.c,
8859 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8860 they are disabled by default, but can be enabled explicit with
8861 command argument --denable-peeps, for testing,
8862 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8863 --pomit-ivt in COMPILE_FLAGS
8865 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8867 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8870 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8872 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8874 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8876 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8877 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8879 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8882 would only assign 0x300001 register.
8884 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8886 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8887 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8889 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8891 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8893 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8894 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8895 added peephole 254 (left shift), 255 (jump table)
8897 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8899 * device/lib/Makefile.in: removed comment line with model-pic16,
8900 * (target port-specific-objects-pic16): the libraries and objects
8901 are copied to the build directory form the device/lib/pic16/bin
8904 Cumulative patch concerning pic16 port:
8905 * library directory has been re-organized,
8906 * added support for PIC18F1220,
8907 * added headers and library sources for chips 18f1220,18f6520,
8908 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8910 * configuration registers setting has changed, now each supported
8911 device has a complete description of the registers it uses,
8912 * all initialisations are moved to idata sections, these section
8913 can be absolute or relocatable,
8914 * fixed initialisation of codespace variables,
8915 * fixed warning about PCLATU and gpsim,
8916 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8917 * (genAssign): use table reads when assigning from variables in codespace,
8918 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8919 char/int variables placed in codespace,
8920 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8921 registers set in .asm file, no need for --pomit-config-words anymore,
8922 * (pic16glue): some 8051 legacy segments are commented out
8923 (to be removed completely),
8924 * added support for alternative assembler and linker with --asm=
8925 and --link= command line arguments,
8926 * peepholes are disabled automatically in the port, no need to
8927 specify on command line,
8928 * port supports natively char/int/long multiplication, but converts
8929 all divisions to support functions,
8930 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8931 to the file set in variable $2,
8932 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8933 strings in ASCII format and not in hex,
8934 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8935 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8936 allocate proper register if iCodes aren't temporary,
8938 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8940 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8942 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8944 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8947 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8950 computed address is reused
8951 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8952 multi-byte bitfields
8954 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8956 * src/z80/gen.c: (genArrayInit): must check for pointers too
8958 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8960 * support/regression/tests/zeropad.c: never meant to commit the
8961 nestedstruct test: removed, added check for GCC version
8963 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8965 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8966 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8967 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8968 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8969 bugs 928906 and 954082 half-empty initializers
8971 * src/SDCCsymt.c (getAllocSize): added for above fix
8972 * src/z80/gen.c (genArrayInit): fixed bug 741044
8973 * support/regression/tests/zeropad.c: added tests
8975 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8977 * src/pic16/device.c (pic16_dump_section): corrected bug which
8978 caused some symbols of the libraries to be misplaced
8980 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8983 * src/pic16/ralloc.h,
8984 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8985 to fix conflict with pic port
8987 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8989 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8990 externs configuration variables,
8991 * src/pic16/ralloc.h,
8992 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8993 prototype in header, commented out some debug messages
8995 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9000 for gpasm COFF object generation. Thanks to D. Hawkins for
9003 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9007 Brock for spotting this)
9008 * src/ds390/gen.c (genEndFunction),
9009 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9010 interrupt handler and critical. Disable push/pop optimizations when
9011 peephole optimizations disabled.
9013 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9015 Updated pic16 library sources and headers.
9016 * device/lib/pic16/pic18f*/ ,
9017 * device/include/pic16/*.h: modified to handle structured SFR
9020 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9022 * src/port.h (PORT structure): added hook initPaths, now each
9023 port can declare its own default search paths,
9024 which can been seen with the --print-search-dirs option,
9025 see pic16 port for example,
9026 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9027 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9028 * (doPrintSearchDirs): NEW, replaces in a central manner the
9029 printing of search dirs which was split in set*Paths functions,
9030 * (main): added call to port->initPaths and doPrintSearchDirs,
9035 * src/izt/tlcs900h.c,
9038 * src/pic16/main.c: modified port structures to reflect addition of
9041 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9042 * (pic16_dump_section): for registers in same address reserve memory once,
9043 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9045 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9046 result is greater in size than right or left,
9047 * (pic16_genUMult8X8_8): there are some cases where the result can
9048 be 16 bits size, so handle these,
9049 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9050 * (pic16_outBitC): modified to emit pcodes,
9051 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9053 * (genDivOneByte): implemented algorithm to divide 8-bits,
9054 * (genCmp): uncommented goto, but issues still exist,
9055 * (genAnd): fixed a bug with variables >8bits,
9056 * (genPackBits): optimization added that uses BCF/BSF to change a
9058 * (genAssign): fixed bug when assigning floating point literals,
9059 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9060 __sdcc_gsinit_startup label,
9061 * src/pic16/main.c (_pic16_init): removed search directory
9063 * (_pic16_initPaths): NEW, used to initialise search directories,
9064 * (_hasNativeMulFor): support functions for all except char/int
9065 multiplication, and char division,
9066 * (PIC16_port struct): modified entry for native mul support,
9067 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9069 * (buildCallTree): call to register_usage is ifdef'ed out,
9071 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9073 * device/include/string.h: applied Stas Sergeev's patch to make this
9074 header file compatible with the preprocessor -Wundef option
9075 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9076 failure (fixes bug #941458)
9078 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9081 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9082 that the variable, not the function, should be static
9083 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9084 to be consistent with non-literal case
9086 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9088 * src/SDCCast.c (isConformingBody): fixed bug #949967
9089 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9090 convilong): fixed bug #952086
9092 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/SDCCmem.c (allocVariables): fixed bug #955321
9096 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/hc08/main.c (_hc08_genAssemblerEnd),
9099 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9100 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9101 completely eliminated the use of a temporary file
9102 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9103 when more than one file linked
9104 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9106 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9109 which fixes bug #543481
9110 * support/regression/tests/bug-751703.c: fixed comments left from a
9112 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9113 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9114 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9116 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9117 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9118 are now changed to underscores in moduleName
9120 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9122 * as/mcs51/lkmem.c: better fix for bug #954173
9124 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9125 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9127 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9128 * device/include/c8051f000.h,
9129 * device/include/c8051f120.h,
9130 * device/include/c8051f300.h,
9131 * device/include/c8051f310.h,
9132 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9135 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9137 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9138 and mailing lists, doc'ed --no-peep-comments, removed reference
9139 to knoppix (newest version has no LyX/LaTeX), other minor changes
9140 * src/SDCCglue.c (glue): save 2 bytes stack space with
9141 option --main-return. The ljmp could probably be avoided too
9143 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9145 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9147 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9149 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9150 * src/SDCCopt.c (isLocalWithoutDef),
9151 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9152 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9153 (credit to Maarten Brock for patch #949363, on which this is based)
9154 * support/regression/tests/bug-751703.c: some test cases of extern used
9155 within inner scopes.
9157 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9161 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9163 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9164 dwWriteLabel): fix to create valid debugger symbols even when
9165 the module name has non-alphanumeric symbols in it
9166 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9167 when a variable's allocation has been optimized away
9170 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9172 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9174 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9176 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9178 * src/z80/gen.c (z80_emitDebuggerSymbol),
9180 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9182 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9184 * src/avr/gen.c (avr_emitDebuggerSymbol),
9186 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9188 * src/SDCCdebug.c (emitDebuggerSymbol),
9190 * src/port.h: added a debugger struct to the port struct. Added a
9191 callback for defining debugger symbols
9193 * src/SDCCast.c (createLabel),
9194 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9197 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9198 iCode back to the ast for the function
9200 * src/hc08/ralloc.c (hc08_assignRegisters),
9201 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9202 unneeded fields from the regs struct.
9203 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9204 pushReg() & pullReg() functions instead of emitcode()
9206 * src/hc08/gen.c (genLabel, genhc08Code),
9207 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9209 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9212 * src/hc08/gen.c (genEndFunction, genhc08Code),
9214 * src/mcs51/gen.c (genEndFunction, gen51Code),
9216 * src/ds390/gen.c (genEndFunction, gen390Code),
9218 * src/z80/gen.c (genEndFunction, genZ80Code),
9221 * src/pic/gen.c (genEndFunction, genpic14Code),
9223 * src/pic16/gen.c (genEndFunction, genpic16Code),
9225 * src/avr/gen.c (genEndFunction, genAVRCode),
9227 * src/xa51/gen.c (genEndFunction, genXA51Code),
9229 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9230 specific code to cdbFile.c and out of the backend code generators
9232 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9233 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9234 starting address is now 0
9238 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9239 assembler directive for DWARF support
9240 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9244 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9246 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9248 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9249 and inappropriate peephole optimization in jump tables
9251 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9254 * src/SDCCglue.c: sdccopt works for the hc08 port now
9256 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9258 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9260 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9262 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9264 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9266 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9270 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9271 comments from the peephole optimizer replacement rules
9272 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9274 * src/SDCCcse.c (updateSpillLocation),
9275 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9277 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9278 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9279 objects far pointers
9281 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9283 * src/SDCCsymt.h: a missing part of my last change
9284 * src/pic/ralloc.c (regTypeNum),
9285 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9287 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9290 * src/SDCCicode.c (aggrToPtrDclType),
9292 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9293 ptrPseudoSymConvert),
9294 * src/pic/ralloc.c (regTypeNum),
9295 * src/pic16/ralloc.c (regTypeNum),
9296 * src/hc08/ralloc.c (regTypeNum),
9297 * src/ds390/ralloc.c (regTypeNum),
9298 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9299 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9301 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * link/z80/lkmain.c (afile),
9304 * as/hc08/lkmain.c (afile),
9305 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9306 prevent a pointer problem when a filename has no directory and
9307 no extension specified.
9309 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9311 * link/z80/lkmain.c (afile): allow periods in directory names
9312 * link/z80/lkmain.c (afile),
9313 * as/mcs51/lkmain.c (afile),
9314 * as/hc08/lkmain.c (afile): allow linker script file to have an
9315 extension other than ".lnk"
9316 * link/z80/lklex.c (getfid),
9317 * link/z80/lkmain.c (parse),
9318 * as/mcs51/lklex.c (getfid),
9319 * as/mcs51/lkmain.c (parse),
9320 * as/hc08/lklex.c (getfid),
9321 * as/hc08/lkmain.c (parse): Support comments in the linker script
9322 file on lines by themselves and after filenames
9324 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9326 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9328 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9330 * src/z80/peeph-z80.def: removed some peephole rules that don't
9331 work with multibyte arithmetic (fixed bug #937126)
9332 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9333 to registers and not global variables
9334 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9335 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9336 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9337 checking for assignments not internally generated (fixed bug #931895)
9338 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9339 structure member (fixed bug #930072)
9341 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9343 * src/SDCCmain.c (linkEdit),
9344 * src/hc08/main.c (_hc08_parseOptions),
9345 * as/hc08/Makefile.in,
9349 * as/hc08/lkrloc.c (relr, rele),
9350 * as/hc08/lkarea.c (lnkarea)
9351 * as/hc08/lkmain.c (afile, parse),
9352 * as/hc08/lkelf.c: support for ELF output
9353 * as/hc08/lks19.c (s19),
9354 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9356 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9358 * as/mcs51/lkihx.c: Fixed bug #899105.
9360 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9362 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9363 .dsp files from Unix to DOS.
9365 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9368 function pointers; we have been compliant for several months now.
9369 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9370 change that was accidently commented out
9371 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9372 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9375 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/hc08/gen.c: output of all of the internal debugging information
9378 is now controlled by the D() macro; it is disabled by default
9380 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9382 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9383 harder to keep the same registers during a CAST iCode
9384 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9385 long via int can be done in a single cast, if the signedness is
9387 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9388 putchar() in tinibios.c in ds390's library
9390 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCast.c (decorateType): fixed bug #898889,
9393 cast result of a literal complement too
9394 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9395 fixed check for bitfields
9397 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9399 * src/SDCCicode.c (geniCodeLogic): made it static,
9400 (geniCodeLogicAndOr): added in order to fix bug #905492,
9401 (ast2iCode): fixed bug #905492
9402 * support/regression/tests/bug-905492.c: added
9403 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9404 (processParms): fixed bug #927659: don't copy parms, this will clear
9406 * support/regression/tests/bug-927659.c: added
9408 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9410 * src/SDCCast.c (addCast): don't cast float to char
9411 * device/lib/libsdcc.lib: added _memmove
9413 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9415 * device/lib/large/Makefile: fixed parallel execution by
9416 replacing `make` by `$(MAKE)`
9418 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9420 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9421 offsets (fixes bug #923936)
9423 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9425 * device/lib/small/Makefile: fixed parallel execution by
9426 replacing `make` by `$(MAKE)`
9428 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9430 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9432 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9434 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9435 * src/regression/Makefile: Regression test was not running.
9437 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9439 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9440 complement if possible
9441 * src/SDCCval.c (valComplement),
9442 * src/SDCCicode.c (operandOperation): fixed complement of literal
9443 * support/regression/tests/onebyte.c (testComplement): added
9445 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9447 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9448 return an optimized tree; actually replace actParm with the new tree
9449 * src/SDCCast.h: added some parantheses to remove side effects
9450 * support/regression/tests/bug-920866.c
9452 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9453 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9454 Bit operands were not being handled properly in the pic14 port.
9455 (now src/regression/add.c passes again).
9457 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9459 * src/SDCC.y (labeled_statement): case and default no longer require
9460 a following statement (RFE #893037)
9462 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9464 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9465 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9466 disabled (fixes bug #916294)
9467 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9468 "mov a,acc"; patch provided by Lenny Story
9469 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9471 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9473 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9475 * src/ds390/gen.c (genFunction, genEndFunction),
9476 * src/ds390/ralloc.c (ds390_assignRegisters),
9477 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9478 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9479 pushed if there are parameters passed on the stack. Also, a cleaner
9480 way to decide if r0/r1 should be pushed/popped. (Together they fix
9483 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9486 * device/lib/mcs51/crtpagesfr.asm,
9487 * device/lib/mcs51/crtxinit.asm,
9488 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9489 to avoid confusion with Si Lab's SFRPAGE register.
9491 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9493 * src/SDCCglue.c (emitMaps): allow public sfr variables
9494 * src/SDCCglue.c (initialComments): include compiler build date
9495 with compiler version and put the timestamp of the generated
9496 assembly file on a serperate line to be less confusing.
9497 * src/port.h: added genInitStartup hook
9504 * src/z80/main.c: genInitStartup initialize as NULL (default to
9505 historical behaviour)
9506 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9507 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9508 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9509 library instead of hard coding it into the compiler.
9510 * support/regression/ports/mcs51-stack-auto/spec.mk,
9511 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9512 * device/lib/mcs51/Makefile,
9513 * device/lib/small/Makefile,
9514 * device/lib/large/Makefile,
9515 * device/lib/mcs51/crtpagesfr.asm,
9516 * device/lib/mcs51/crtstart.asm,
9517 * device/lib/mcs51/crtxclear.asm,
9518 * device/lib/mcs51/crtxinit.asm,
9519 * device/lib/mcs51/crtclear.asm,
9520 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9521 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9522 and into user configurable files.
9523 * device/lib/clean.mk: clean mcs51 directory too
9524 * support/regression/tests/longlit.c: added static to T1 declaration
9525 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9526 accesses in the initialization code
9528 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9530 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9531 OSCTRIMVAL as noted in bug #916008
9533 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9535 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9536 in loops with multiple exits (reported as incorrect registers
9537 used by Martin Helmling in Sdcc-user list)
9539 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9541 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9542 made ds390 register extensions look less like error messages
9544 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9546 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9547 reported by Adam Wozniak in Sdcc-user list
9549 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9551 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9552 arithmetic optimizations, added debug output
9554 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9556 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9557 * sdcc.spec: updated and split sdcc into 3 rpms
9558 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9559 needed for literals of LEFT_OP and '+'
9560 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9561 introduced RESULT_TYPE_NOPROM
9562 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9564 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9565 limited promotion to int only for '*'
9566 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9568 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9570 * src/pic16/gen.c (genSkip),
9571 (genc16bit2lit), (gencjneshort): commented out
9572 (is_LitOp): new helper function, checks operand type
9573 (genCmpEq): rewritten
9575 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9577 * support/regression/tests/bug-908454.c: added
9579 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9581 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9582 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9583 (geniCodeCast): cosmetic, don't preserve bit storage class
9584 (geniCodeLeftShift): added promotion
9585 (geniCodeLogic): fixed regression
9586 * src/SDCCsymt.c (computeTypeOr): accept bits too
9587 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9589 2004-03-07 Borut Razem <borut.razem AT siol.net>
9591 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9593 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9595 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9596 version of pic16_genPackRegisters which does not check if ic is a
9598 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9599 function cause string1.c regression test fails
9601 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9603 * sim/ucsim/configure.in,
9604 * sim/ucsim/configure,
9605 * sim/ucsim/doc/Makefile.in: use docdir
9606 * src/SDCC.y: fixed sbit atrributes
9607 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9608 * src/SDCCast.c (decorateType): |^& need special promotion handling
9610 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9611 * src/SDCCsymt.h (computeType),
9612 * src/SDCCicode.c: computeType() needs op
9613 * src/SDCCsymt.c (checkTypeSanity),
9614 * doc/sddman.lyx: "plain" bitfields are unsigned
9615 * src/SDCCsymt.c (computeTypeOr): added
9616 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9618 * src/SDCCval.c (val*): computeType() needs op
9619 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9620 * support/regression/tests/onebyte.c: added tests for |^&
9622 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9624 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9625 for writing icode into asm output.
9627 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/pic16/device.c: added some debug lines enabled
9630 with macro DEBUG_CHECK,
9631 * src/pic16/genarith.c: more debug in genPlus,
9632 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9633 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9634 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9635 * (aopForSym): onStack symbols are re-placed in data memspace,
9636 and onStack flag is cleared,
9637 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9638 copy temporary pcodeop,
9639 * (genPcall): added warning for not updating PCLATU,
9640 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9641 always true for pic16 port,
9642 * (genMultOneWord): NEW, supports integer multiplication,
9643 * (genMult): modified to call genMultOneWord,
9644 * (ifxForOp): added warning when return NULL,
9645 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9646 flag is set before call to operandFromSymbol for implicit
9648 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9649 options.intlong_rent are set by default,
9650 * (_hasNativeMulFor): modified to allow port generation of integer
9652 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9653 set regtype to REG_SFR for all registers, restricting seting the
9654 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9656 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9658 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9659 more than 500 times in the regression tests
9661 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9663 * support/Util/SDCCerr.h,
9664 * support/Util/SDCCerr.c,
9665 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9667 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9668 for symbol conflicts.
9669 * support/valdiags/tests/enum.c,
9670 * support/valdiags/tests/tentdecl.c,
9671 * support/valdiags/tests/struct.c: expect possible error messages
9672 referring to original symbol definitions.
9673 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9675 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9677 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9679 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9681 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9683 * src/pic16/ralloc.c (newReg): fixed bug #908929
9685 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9687 * src/ds390/gen.c: added missing #include "main.h"
9689 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9691 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9692 checking if symbol is already in set,
9693 * src/pic16/device.h: prototype for checkAddSym,
9694 * src/pic16/gen.c: (_G): added entry interruptvector,
9695 * (assignResultValue): removed some commented out lines,
9696 * (genFunction): check for ISR via sym->type, absolute section for
9697 interrupt code is created via a new pBlock, the goto instruction is
9698 placed now correctly at the interrupt vector position, changed all
9699 references from ivec to _G.interruptvector,
9700 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9701 is the interrupt is a high priority one, same for return from ISR,
9702 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9703 externs to calls of checkAddSym,
9704 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9705 pic16_pcode_verbose flag is set,
9706 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9707 * src/pic16/pcoderegs.c: message about how many registers are saved
9708 will only be emitted if pic16_pcode_verbose flag is set,
9710 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9712 * src/ds390/ralloc.h,
9713 * src/ds390/ralloc.c (ds390_regWithIdx),
9714 * src/ds390/gen.c (emitcode),
9716 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9717 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9718 ds390operandCompare, getRegsRead, getRegsWritten,
9719 initializeAsmLineNode): customized instruction size calculation for
9720 ds390, started basis for some register optimizations
9721 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9722 corresponding assembly output
9723 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9724 missing push/pop of r0/r1. Optimized push/pops
9726 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/mcs51/main.c (instructionSize): fixed ACALL size
9729 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9731 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9733 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9734 the sorting of rlist with NULL elements
9735 * (print_idataType, print_idata): NEW to create idata sections
9736 * src/pic16/device.h: idataSymSet new variable
9737 * src/pic16/gen.c (genFunction): fixed some bugs in string
9738 comparing, improved the absolute section creation for ISRs,
9739 added FSR0L/FSR0H in registers that are saved in an ISR,
9740 * (genInline): fixed the processing of inline snippets,
9741 now they undergo no process by the peephole optimizer
9742 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9743 are placed in idataSymSet,
9744 * (pic16emitStaticSeg): extern symbols are added in externs,
9745 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9746 switching when aboslute variables are placed in access bank memory
9747 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9748 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9749 commented out with #if,
9750 * (pic16_packRegisters): reintroduce the check for CAST because some
9751 symbols are not correctly handled,
9752 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9753 pCodeInstruction instead of pCode,
9754 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9755 pCodeAsmDir definition,
9756 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9757 directive, then the argument directive is emitted without the leading
9758 tab, hack for inline labels which must be in the first column,
9759 * (compareLabel,pic16_findNextInstruction),
9760 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9761 * (insertBankSwitch): modified for the new pCodeAsmDir,
9763 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9764 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9766 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9768 * (pushSide): commented out with #if,
9769 * (assignResultValue): fixed some typos in saving
9771 * (genPcall): FIXED and sync'ed with genCall,
9772 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9773 * (genNearPointerGet): fixed to handle some more cases,
9774 implementation scheme via table reads,
9775 * (genConstPointerGet): modified to access code memory correct,
9776 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9777 and improved to handle some cases
9778 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9779 instead of "RETLW" for init data
9780 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9781 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9782 variables are placed in access bank memory (<0x80 and >=0xf80),
9783 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9784 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9785 TBLWT_POSTDEC,TBLWT_PREINC
9786 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9787 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9789 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9790 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9791 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9792 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9794 2004-02-29 Borut Razem <borut.razem AT siol.net>
9796 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9797 support/Util/findme.h, support/Util/system.h: enhance binary relative
9798 search for lib and include by using findProgramPath()
9800 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCCpeeph.c (pcDistance),
9805 * src/mcs51/ralloc.h,
9806 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9808 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9809 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9810 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9811 size calculation port specific, started basis for some register
9813 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9814 missing push/pop of r0/r1. Optimized push/pops
9815 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9816 * device/lib/_modsint.c (_modsint),
9817 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9818 and stack version so regression tests pass
9820 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9822 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9823 * src/SDCCast.c (decorateType): catch another small optimization
9825 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9826 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9827 modified to finally use computeType() all over SDCC,
9828 see Feature Request #877103
9829 * src/SDCCval.h: cosmetic
9830 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9831 valCompare(); regression tested in muldiv.c
9832 * support/regression/tests/muldiv.c (testMod): mod sign follows
9835 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9837 * src/SDCCast.c (decorateType): fixed bug #902362
9838 * doc/INSTALL.txt: fixed install instructions for win32
9840 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9842 * device/include/Makefile.in (install): fixed by replacing spaces
9845 * doc/INSTALL.txt: updated for release
9846 * doc/sdccman.lyx: added warning for --xstack being buggy
9848 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9850 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9851 to eliminate build warnings.
9852 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9854 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9855 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9857 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9858 removed -penable-stack, added comment for stack pragma, added
9859 warning for not initializing the stack/frame registers, removed
9860 comment at interrupts section
9862 Stack is made permanent, there is no ability to disable stack usage.
9863 * src/pic16/device.h,
9864 * src/pic16/device.c: removed all references to USE_STACK macro,
9865 * src/pic16/device.c (pic16_dump_section): when no elements in
9866 rlist, free rlist before return,
9867 * (pic16_dump_int_registers): NEW, internal registers are a new set
9868 of general purpose registers reused by each function,
9869 * (checkAddReg): returns 1 if registers is added to set,
9870 * (pic16_groupRegistersInSection): when a registers is of type
9871 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9872 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9873 SRCASECMP macro is moved here from device.c
9874 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9875 PO_PCLATU, PO_PRODL, PO_PRODH,
9876 * (pic16_pCodeOpType, genMinus,
9877 changed compares to "a" register, with AOP_ACC,
9878 * (pic16_genPlus): fixed some bugs and indented properly,
9879 * (pic16_addSign): changed size to size+offset in the MOVWF
9881 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9882 multiply 8-bit operand by literal, result is 8-bit,
9883 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9884 multiply 2 8-bit operand, result is 8-bit,
9885 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9887 * src/pic16/gen.c: changed accUse to contain WREG only,
9888 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9889 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9890 true, do not use immediate addressing any more unless sym is a
9891 pointer in codespace,
9892 * (aopForRemat): do not use immediate addressing when symbol not in
9893 codespace and when symbol's address is requested,
9894 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9896 * (aopGet): added case for AOP_ACC and don't return "accumulator
9897 bug" but WREG instead,
9898 * (popGetTempReg): pushes contents of temporary register in stack,
9899 * (popReleaseTempReg): pops contents of temporary register from
9900 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9901 * (pic16_popGet): separated case AOP_ACC to return register WREG
9902 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9903 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9904 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9905 the use of immediate pointers to certain cases only.
9907 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9908 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9909 * (assignResultValue, genCall, genRet): modified to use the new
9910 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9911 genPcall is still broken,
9912 * (genFunction): added code to create 'A' type pBlocks when
9913 interrupt functions are generated, code not extensively tested yet,
9914 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9915 * (genEndFunction): modified so ISRs pop stored registers from stack,
9916 * (genMultOneByte): cleanup,
9917 * (AccRsh): added flag andmask, to and result with appropriate mask,
9918 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9919 * (genDataPointerGet): fixed and reenabled its use,
9920 * (genNearDataPointerGet): bugs fixed,
9921 * (genDataPointerSet): bugs fixed,
9922 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9923 pic16_DumpSymbol, pic16_DumpOp,
9924 * src/pic16/genutils.h: function prototypes for the above functions,
9925 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9927 * (pic16emitRegularMap): many many many improvements, but needs a
9929 * src/pic16/main.c: enable_stack in pic16_options is removed,
9930 * (_pic16_parseOptions): removed command line options -penable-stack,
9931 * (_process_pragma): emit stack symbol only when stack pragma is
9933 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9934 redirected to FSR0L/FSR0H pair,
9935 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9936 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9937 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9939 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9940 * (dumpPicOptype): NEW,
9941 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9942 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9943 with movff instruction,
9944 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9945 added pic16_int_regs, some packRegsFor* functions are commented out,
9946 because produce errors,
9947 * src/pic16/NOTES: minor modifications
9949 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9951 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9952 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9954 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9955 * as/mcs51/lkaomf51.c: fixed bug #895763
9957 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9959 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9961 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9963 * doc/sdccman.lyx: added details about the HC08 storage classes and
9964 interrupts, fixed the register usage info for z80 & gbz80
9966 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9968 * doc/sdccman.lyx: added more pic16 port documentation
9969 * device/include/pic16/: added header pic18fregs.h
9971 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9973 * doc/sdccman.lyx: added Vangelis' contribution
9975 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9978 extend to the next CALL or PCALL, not just to the next CALL.
9980 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9982 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9984 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9986 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9987 bug #895752 and a better fix for bug #716790
9989 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9993 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9995 * doc/sdccman.lyx: minor changes, minor changed
9997 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9999 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10000 which can't handle SDCC_NEWONEBYTEOPS,
10001 (geniCodeMultiply): removed conversion from mult to shift for pic14
10004 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10007 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10008 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10009 thus fixing bug #895406
10011 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10013 * device/lib/_modsint.c,
10014 * device/lib/_modslong.c: sign follows divisor only
10015 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10016 signs or signedness can be ignored
10017 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10018 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10019 added optimization for IFX,
10020 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10022 reenabled optimization for IFX, which was removed on 2004-01-11
10023 * src/SDCCast.h: added return type IFX
10024 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10025 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10026 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10027 SDCC_OLDONEBYTEOPS selects the old behaviour
10028 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10029 changed again and commented promotion rule
10030 * src/SDCCval.c (valDiv): promotion no longer necessary
10031 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10032 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10034 * support/regression/tests/onebyte.c: added
10036 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10038 * gen.c (genInline): reverted to old code for assemnling inline
10039 code because of bug reported James Chadd
10041 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10043 * ralloc.h: missing declarations from previous patch,
10044 seems that patch for ralloc.h was never applied, fixed
10046 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10047 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10051 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10052 indirect addressing. Marked FSR0 as deprecated
10053 * gen.c (pointerCode): commented out, not needed now
10054 (pic16_popGet2p): new MOVFF helper function
10055 (genGenPointerGet),
10056 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10057 (shiftRLong): removed duplicate debugging info
10059 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10061 * src/ds390/gen.c (genNearPointerGet),
10062 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10063 optimization with bits, but not bitfields.
10064 * src/ds390/ralloc.c (packRegisters),
10065 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10067 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10069 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10071 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10074 * src/SDCCicode.c (operandFromSymbol),
10075 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10076 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10077 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10078 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10079 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10080 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10082 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10083 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10084 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10085 * src/SDCCsymt.c (newSymbol),
10086 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10089 * src/SDCCval.c (newiList): fixed bug #885705
10091 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10093 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10094 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10096 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10098 * device/include/c8051f120.h,
10099 * device/include/c8051f300.h,
10100 * device/include/c8051f310.h: added/updated header files for Silicon
10101 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10102 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10103 in new section Submitting patches
10105 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10107 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10108 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10109 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10111 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10112 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10113 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10115 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10116 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10117 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10119 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10120 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10121 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10122 genGenPointerSet): fixed bug #892400
10123 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10124 to eliminate build warnings.
10125 * src/SDCCast.c (processParms),
10126 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10128 * support/valdiag/valdiag.py: added GCC to the list of defines active
10129 when compiling with gcc
10131 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * support/Util/SDCCerr.h,
10134 * support/Util/SDCCerr.c,
10135 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10136 with an incomplete type (fixed bug #883734)
10137 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10139 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10143 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10145 * src/SDCCast.c (decorateType),
10146 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10147 function pointer implementation
10148 * support/regression/tests/funptrs.c: added tests to verify both forms
10149 of function pointers work correctly. Added tests to verify parameters
10150 are passed in the correct order.
10152 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10154 * device.c (regCompare): registers are sorted by ascending
10155 address and increasing size,
10156 * main.c (_pic16_finaliseOptions): removed the declaration
10157 of compiler macro MCU. Now a macro of the format pic18fxxxx
10158 will be defined from the command line
10160 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10161 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10163 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10164 PCOP_RLCF was overwritten!
10165 * gen.c (genSkip): commented out calls to pic16_emitcode,
10166 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10168 * (genRRC): added debugging info,
10169 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10170 overwritten while shifting,
10171 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10172 overwritten while shifting,
10175 * (shiftLLeftOrResult),
10176 * (shiftRLeftOrResult),
10178 * (shiftLLong): Implemented with pic16_emitpcode
10179 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10180 * (genLeftShift): Fixed bug, operand for shift by variable always
10181 was "and"ed with 0x0f,
10182 * (genLeftShiftLiteral),
10184 * (genRightShiftLiteral): added debugging info,
10185 * (genrshFour): added comment,
10186 * (genRightShift): determined signedness from operand "left"
10187 instead of "result"
10189 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10191 * src/SDCCicode.c (geniCodeParms),
10192 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10193 function pointers, fixed function pointer bugs #861242 and #861896
10195 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10197 * device/include/c8051f000.h,
10198 * device/include/c8051f120.h,
10199 * device/include/c8051f300.h: added header files for Silicon
10200 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10202 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10204 * src/SDCCast.c (processParams): added new type flow and restructured
10205 (gatherAutoInit): added new type flow
10206 (addCast): cosmetic changes
10207 (getLeftResultType): added new type flow for array indices, patch
10208 provided by Stas, see FR #877103
10209 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10210 array index patch by Stas
10211 * src/SDCCast.h: added prototype getResultTypeFromType()
10213 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10214 * src/pic/glue.c (pic14emitStaticSeg),
10215 * src/pic16/glue.c (pic16emitStaticSeg),
10216 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10217 for initialization of symbols
10218 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10219 * support/Util/SDCCerr.h:
10220 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10221 * .version: bumped version number to 2.3.8
10222 * device/include/Makefile.in (install),
10223 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10226 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10228 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10229 Slade Rich fixed an optimization bug
10230 * src/pic/pcodepeep.c,
10231 * src/pic/pcoderegs.c
10232 * doc/Makefile (install): added test for directory
10234 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10236 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10237 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10238 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10239 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10240 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10241 * as/mcs51/asexpr.c (term),
10242 * as/hc08/asexpr.c (term): fixed bug #887146
10244 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/z80/gen.c (genMult): handle single byte result product
10247 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10248 DUMMY_READ_VOLATILE (fixed bug #886367)
10250 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10252 * support/regression/tests/libmullong.c: fixed logic, on little endian
10253 hosts we ended without a mullong_wrapper()
10255 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10257 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10258 virus/worm forged address usage.
10260 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10262 Fixed promotion, it should be done on AST level:
10263 * src/SDCCast.c (addCast): added promotion to int
10264 (decorateType): updated call to upCast()
10265 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10266 usualUnaryConversions()
10268 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10270 * support/regression/tests/literalop.c (mulWrapper): Added a
10271 wrapper to remove integer overflow warnings.
10273 * support/regression/tests/float_trans.c: Made work on host.
10275 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10278 * support/regression/generate-cases.py (main): Changed from inline
10281 * doc/Makefile (install): Changed to depth first to get rid of
10282 missing directory install warning.
10284 * as/Makefile (install-doc): Made work on Mac.
10286 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10288 * src/SDCCast.c: added an additional type flow in decorateType() of
10289 opposite direction, see feature request #860006; it's enabled at runtime
10290 by setting the environment variable SDCC_NEWTYPEFLOW
10291 * src/SDCCast.h: changed prototype of decorateType()
10292 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10293 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10294 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10295 see feature request #877103
10296 * src/SDCCval.c: updated call of decorateType()
10297 (valBitwise): fixed bug #882876
10298 (valMinus): added promotion
10299 (valLogicAndOr): result is unsigned
10300 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10301 * src/SDCCsymt.c (computeType),
10302 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10303 must not cause an unsigned operation
10304 * src/pic/glue (pic14emitRegularMap),
10305 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10307 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10309 * src/pic/pcode.c (PCodeID): commented out left over debug code
10311 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10313 * support/valdiag/tests/overflow.c: added shift tests
10314 * src/pic/device.c,
10321 * src/pic/pcodepeep.c,
10322 * src/pic/pcoderegs.c,
10323 * src/pic/ralloc.c,
10324 * src/pic/ralloc.h: applied patch from Slade Rich;
10325 added support for multiple code pages and multiple RAM banks on the
10326 PIC 14 port. The ASM files now no longer simply assume all the
10327 code / RAM are in the same page / bank. This means the linker can
10328 safely allocate code/RAM of separate ASM files to different pages/banks.
10329 * doc/sdccman.lyx: added Slade's tips
10330 * src/mcs51/peeph.def: fixed bug #880768
10332 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10335 * src/SDCCast.c (decorateType): fixed bug #880197
10337 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10339 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10342 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10343 strtof is not part of C89 and isn't included with Mac OS X.
10345 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10347 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10348 shiftL2Left2Result): fixed bug #879326
10349 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10350 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10351 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10352 address fetch for clr instruction
10353 * device/lib/hc08/_mulint.c: created optimized assembly version
10354 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10356 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10358 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10359 proposed in FR #877103
10361 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10363 * src/SDCCval.c (cheapestVal): added missing checks
10364 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10365 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10367 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10369 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10372 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10374 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10375 loaded with the linker search paths (-L arguments) and the libraries
10376 to be linked with the current source (-l arguments). Changes
10377 currently will affect only the pic16 port.
10378 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10379 include path the port specific paths and port specific libraries,
10380 * gplink command now contains the $3 argument,
10381 * src/pic16/device.h,
10382 * src/pic16/device.c,: structure PIC_device is made public and
10383 renamed to PIC16_device, the same for variable Pics which is renamed
10384 to Pics16. Updated all references to them.
10385 * src/pic16/glue.c (pic16glue): corrected bug with code
10386 initialization which bypassed the variable initializations block.
10388 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10389 COMPILE_FLAGS and added the --nostdinc option
10391 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * device/include/mc68hc908jb8.h: Register defs for another member
10394 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10396 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10398 Documenting changes from previous commits.
10399 * configure.in (version 1.56),
10400 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10401 when generating output files to configure the pic16 library,
10402 but now I've commented it out, since gputils aren't installed in the
10403 SF compile farm, so library won't compile
10405 * device/lib/Makefile.in (version 1.56): initially I've added in
10406 target 'all' the prerequestive 'model-pic16' so it compiled the
10407 pic16 library, but now I've commented it out for the same reasons
10409 * added targets 'model-pic16' and 'objects-pic16' to compile the
10411 * added target 'port-specific-objects-pic16' to handle the
10412 generated libraries and copy them into the build/ directory
10413 * added target 'clean-intermediate-pic16' to clean intermediate
10414 files into pic16 directory
10415 * in target 'installdirs' added line to create directory pic16 in
10416 the installation path
10418 * device/include/Makefile.in (version 1.11): in target 'install'
10419 added lines to copy all header files to installation path,
10420 * in target 'installdirs' added line create directory for pic16
10421 headers in the installation path
10423 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10425 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10428 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10431 * device/lib/configure.in,
10432 * device/lib/configure: fixed for autoconf 2.57
10434 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10436 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10437 option so that it actually works. Made it specific to the z80, since
10438 the gbz80 doesn't have these kinds of I/O ports.
10440 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10442 * device/include/z180.h,
10443 * device/lib/_memcpy.c,
10444 * device/lib/_memmove.c,
10445 * device/lib/_mulint.c,
10446 * device/lib/ser_ir.c,
10447 * device/lib/ser_ir_cts_rts.c,
10448 * device/lib/_strcmp.c,
10449 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10450 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10451 portmode; added deprecation warning for bank= and protmode= forms.
10452 Also, guard against buffer overflow.
10453 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10455 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10457 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10458 changed interrupt vector table generation to only emit declared vectors.
10459 * device/include/Makefile.in: added missing backslash
10460 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10462 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10464 Mainly changes to support compilation of the device libraries
10465 * src/pic16/device.c: stack is allocated via symbol and not
10466 via literal number. The symbol is placed in the corresponding
10467 position of the data ram
10468 * (pic16_dump_section): relocatable and absolute uninitialized
10469 data are now emitted in sorted order to reduce section naming,
10470 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10471 weren't marked as being in the access bank,
10473 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10475 Added portion of GNU PIC Library under the directory
10476 device/include/pic16 and device/lib/pic16. These files
10477 contain the declarations of SFRs for the PIC18Fxx2 devices.
10478 The directory is initialized via configure from toplevel.
10480 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10482 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10483 the spilllocations to be compared correctly
10485 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10487 * src/SDCCast.c (decorateType): fixed bug introduced today
10489 2004-01-12 Borut Razem <borut.razem AT siol.net>
10491 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10492 doc/sdccman.lyx: upper case pragmas are deprecated
10494 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10496 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10497 in simpler and even better code
10499 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10501 * src/SDCCicode.c (operandOperation): fixed bug #874819
10502 * src/SDCCast.c (decorateType): fixed
10503 char foo (unsigned long ul) { return ul > 0; }
10505 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10507 * doc/sdccman.lyx: Moved and added some sections, small changes
10508 all over. Telling LaTeX to be less strict with word spacing
10509 to better keep the right margin. Changed some notes about
10510 maintainance of the ports in section 3.2.1 - is it OK like this?
10512 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10514 SDCC source changes:
10515 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10516 convilong): modified to inform the pic16 port that builtin functions
10519 PIC16 PORT specific changes:
10520 * src/pic16/device.c pic16_dump_equates() added,
10521 processor registers declared internally by the port are emitted in
10522 the translation as equates,
10523 * src/pic16/gen.c: inline code is passed unprocessed to the
10525 * (pic16_popGetLit2): fnuction modified to take second operand as
10526 pCodeOp pointer and not as literal,
10527 * (popRegFromIdx): prefixed with pic16_,
10528 * (pic16_popCombine2): modified to receive already allocated pCode
10530 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10531 * (genFunction): initializes local stack frame and pushes on stack
10532 all the registers used by this function,
10533 * (genEndFunction): restores all registers from stack and restores
10535 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10537 * (pic16glue): changed the program startup sequence,
10538 * added new dbName code 'A' for functions placed in absolute section
10539 * src/pic16/main.c: added function attribute _naked,
10540 * added pragma 'code' to place a fnuction at an absolute address,
10541 * added command line arguments --debug-ralloc and --pcode-verbose,
10542 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10543 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10544 * (pic16_newpCodeOpLit2): modified to take the second operand as
10546 * (pic16_printpBlock): modified to emit each function in a separate
10548 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10549 UPPER for immediate operands,
10550 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10552 * src/pic16/peeph.def: all peepholes with movff are commented out,
10553 because there is a problem in the pcode peep optimizer,
10554 * src/pic16/ralloc.c: the register allocator can now reuse local
10555 function symbols for another function. This saves register usage.
10556 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10558 Added file src/pic16/NOTES with information about program writing on
10559 the current port version.
10561 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10563 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10564 and peephole 252 (array access)
10566 2004-01-09 Borut Razem <borut.razem AT siol.net>
10568 * src/SDCCmain.c : fixed #872250: -l command line defined library
10569 files are scanned before standard library files
10571 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10573 * src/SDCCast.c (decorateType): fixed bug #874046
10575 2004-01-09 Borut Razem <borut.razem AT siol.net>
10577 * support/scripts/sdcc.nsi: remove previous installation
10579 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10581 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10582 bytes for last interrupt vector (mcs51)
10583 * sdcc.spec: fixed typo
10585 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10587 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10588 gen51Code): more efficient parameter receive for --model-large
10591 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10593 * src/ds390/main.c,
10594 * src/z80/main.c: added missed needLinkerScript flags (more than
10595 one port structure defined in these file)
10596 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10599 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10601 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10602 * src/port.h: added flag needLinkerScript in port->linker
10603 structure to inform whether to create a .lnk file or not,
10605 * src/ds390/main.c,
10607 * src/mcs51/main.c,
10609 * src/pic16/main.c,
10611 * src/z80/main.c: changed appropriately to configure
10612 needLinkerScript flag
10614 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10615 * src/pic/glue.c: added variable udata_section_name to
10616 override default uninitialized data segment definition for
10617 devices only with SHAREBANK memory (reported from Erik Epetrich)
10618 * (pic14emitOverlay): modified to emit a commented overlay segment
10619 directive when no overlay data exist
10620 * (picglue): modified to emit uninitialized data segment
10621 according to udata_section_name
10622 * src/pic/main.c (_pic14_parseOptions): added command line
10623 options --udata-section-name=[name] to override default
10624 udata definition name
10625 * modified _linkCmd and _asmCmd to include compiler passed
10626 arguments via -W option
10627 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10628 object file from '.rel' to '.o' in port->linker structure,
10629 changed size of fptr from 2 to 3 in port structure
10631 2004-01-07 Borut Razem <borut.razem AT siol.net>
10633 * support/scripts/sdcc.nsi: update PATH
10634 * support/scripts/sdcc.ico: craeted
10636 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10638 * device/include/Makefile.in: fix install
10639 * doc/Makefile: fix install
10641 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10643 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10645 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10646 how the function variable allocation summary is displayed; also
10647 include information about variables allocated to the overlay
10650 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10652 * as/mcs51/lkmain.c: Help about -Y option
10653 * as/mcs51/lkarea.c: Fixed gcc warnings
10655 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10657 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10659 * support/valdiag/tests/overflow.c: added
10660 * src/SDCCast.c (decorateType),
10661 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10662 LEFT_OP (left shift)
10664 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10666 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10667 (default behaviour).
10669 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10671 A python script to validate compiler diagnostic messages. It can be
10672 used to verify that sdcc complains about bad c source code and
10673 gives a good location of the error.
10674 * support/valdiag/Makefile,
10675 * support/valdiag/valdiag.py,
10676 * support/valdiag/tests/*
10678 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10680 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10681 * src/SDCCsymt.c (newEnumType),
10683 * support/Util/SDCCerr.c,
10684 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10686 * support/regression/tests/enum.c: added test for enum values that
10687 require at least 2 bytes of storage.
10689 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10691 * src/common.h: added ifndef/define/endif macros
10692 around the header file.
10693 Bug reported from Jesus Calvino-Fraga
10695 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10697 * sdcc.spec: updated
10698 * device/include/Makefile.in: don't install CVS directories
10699 * device/lib/Makefile.in: added removal of CVS directories after install
10700 * doc/Makefile: fixed install, added local_icons
10701 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10702 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10703 * src/ds390/gen.c (genRightShift): fixed bug #870788
10704 * src/SDCCast.c (decorateType): fixed bug #870781
10706 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10708 PIC16 port related changes:
10709 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10710 added variable stackPos,
10712 * gen.c: genCall, assignResultValue: added support for
10713 pushing/retrieving function parameters to/from stack,
10714 genFunction,genEndFunction: setup stack frame for the
10715 generated function,
10716 genAddrOf: will be changed according to bug 863624
10718 * added files genutils.c and genutils.h which contain gen*
10719 debugged and optimised functions extracted from gen.c
10721 * glue.c: added variable 'externs' which holds extern symbols,
10722 pic16emitRegularMap: is modified to properly handle relocatable
10723 symbols under the new scheme,
10724 pic16createInterruptVect: is modified
10725 pic16printPublics: is modified to emit 'global' assembler directives,
10726 added pic16_printExterns to print extern symbols,
10727 pic16glue: initializes stack/frame pointer in the beginning of
10728 the assembly output. Temporary hack, will be corrected later,
10729 because gplink yet does not support stack and SDCC does not
10730 yet support a type of crt0.o object to create the final binary.
10732 * Removed many lines that contain 8051 legacy code.
10733 * The code is finally placed under a 'code' directive.
10734 * Added port specific options.
10736 * _process_pragma: simplified since now we do not need *special*
10737 include file to define SFR registers. But a separate header
10738 will be needed. This will be developed later.
10739 * _pic16_parseOptions: added, parses port specific options:
10740 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10741 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10742 --preplace-udata-with=
10744 * _pic16_setDefaultOptions: modified to initialize section names,
10745 but hack is temporarly out of order since it needs improvement.
10746 * _pic16_genAssemblerPreamble: configuration words are emitted by
10747 their address instead of their name. This part is incomplete and
10748 supports only the 18Fxx2 devices. Other devices will emit an error
10749 during assembly since they do not contain the same set of config
10751 * _pic16_genIVT: is modified,
10753 * pcode.c: added definitions for some hardware registers that are needed
10755 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10756 All PCI entries are updated. Now LFSR is supported.
10757 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10758 * added pic16_newpCodeOpLit2 to support instructions with
10759 two literal arguments
10760 * pic16_pCode2str: corrected code that emits assembler instructions
10761 with two literal operands and those that have an access bit modifier
10762 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10763 this fixes a bug which caused some labels to be lost, when an
10764 assembler directive was added, i.e. banksel,
10765 * pic16_FixRegisterBanking: improved logic that causes the insertion
10767 * InlineFunction: functions that are called once, are not any more
10768 inlined. This can be a port option in the future,
10770 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10772 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10773 hold the corresponding uninitialized symbols,
10774 * pic16_allocProcessorRegister: registers have explicit marked the
10776 * pic16_allocInternalRegister: registers are explicit marked as
10778 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10779 processing list, so bit registers were lost,
10782 * ralloc.h: added field 'accessBank' and original symbol operand
10783 in register definition,
10784 * removed the field isMapped from register definition,
10786 ** Several functions have been removed from various sources:
10787 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10788 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10789 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10790 pic16_assignRelocatableRegisters
10792 ** others have been introduced:
10793 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10794 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10796 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10798 * support/scripts/inc2h.pl: changed definition of BIT_AT
10799 to emit 'sbit at' instead of 'bit at'. This was a request.
10801 PIC16 port related preliminary changes:
10802 * gen.c: prefixed function popRegFromString with
10803 pic16_ and all references to it corrected
10804 * pcode.c: all pic16_pc_* hardware registers prefixed
10805 with underscore (_),
10806 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10807 * ralloc.c: newReg(): when register is REG_SFR then
10808 set address to rIdx,
10809 pic16_allocProcessorRegister(): marks register wasUsed=0
10810 pic16_writeUsedRegs(): added a call to assign processor
10811 registers via pic16_assignFixedRegisters
10813 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10815 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10816 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10817 variables in unused register banks. Also the SSEG is placed
10818 wherever there is enough space for it, and IDATA can be anywhere
10819 in internal RAM. For now compile using -Wl-Y[stack_size].
10820 The mem file is different for this option as well, since it
10821 makes no sense of talking about DSEG lenght.
10823 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10825 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10826 in certain cases, e.g. when ROM assignment, patch provided
10827 from Albert den Haan.
10829 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10831 Many signedness and type propagation fixes:
10832 * src/SDCCicode.c: made geniCodeCast() static
10833 replaced SPEC_ by IS_ (cosmetic)
10834 (operandOperation): fixed div and mod operation
10835 (usualBinaryConversions): added support for promotion of char
10836 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10837 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10838 (geniCodeAdd): an array index will stay unsigned, even if promoted
10840 (geniCodeArray): ditto
10841 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10842 * src/SDCCsymt.c (computeType): added more support for char;
10843 promotion of char is selectable by promoteCharToInt, fixed signedness
10845 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10846 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10847 * src/SDCCval (val*): replaced signedness calculation by
10849 rearranged if-branches (cosmetic)
10850 (valShift): added warning W_SHIFT_CHANGED
10851 (valCompare): fixed problem with different types
10852 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10853 * support/regression/tests/literalop.c: added many cases
10854 * support/regression/tests/ast_constant_folding.c: changed finally to
10856 * .version: new year, new version: 2.3.7
10857 * src/SDCCmain.c (main): applied patch #866468
10858 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10859 provided by Scott Bronson
10860 * doc/sdccman.lyx: updated documentation for sdcdb
10861 updated and added chapter tips
10863 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCCsymt.h: missing from yesterday's commits
10867 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10869 * src/SDCC.y (struct_or_union_specifier),
10870 * support/Util/SDCCerr.c,
10871 * support/Util/SDCCerr.h: verify that struct & union tags are used
10874 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCCglobl.h: missing from yesterday's commits
10878 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10880 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10881 sft_attributes, struct_declaration, parameter_declaration,
10882 type_name, start_block, declaration_list),
10883 * src/SDCC.lex (check_type): support redefinition of typedef names
10885 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10887 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10888 aligned xdata arrays. Erik helped me with the if clause.
10890 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10895 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10898 * src/SDCCast.c (newAst_),
10900 * src/SDCCicode.c (ast2iCode, newiCode),
10902 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10903 expr, statement, expression_statement, selection_statement,
10904 iteration_statement, expr_opt, jump_statement): foundation for tracking
10906 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10909 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10911 * support/Util/SDCCerr.c,
10913 * src/SDCCast.c (createCase, createDefault, decorateType),
10914 * src/SDCClabel.c (labelUnreach),
10915 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10917 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10918 (with thanks to Stas Sergeev)
10919 * device/include/time.h,
10920 * device/lib/time.c (CheckTime): suppress unreachable code warning
10922 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10924 * src/SDCCast.c (createIvalCharPtr),
10925 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10927 * support/regression/tests/nullstring.c: tests for these two bugs
10929 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10931 * support/Util/SDCCerr.h,
10932 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10933 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10934 about storage class and 'at' used inside struct or union
10935 * src/SDCCBBlock.c (iCodeFromeBBlock),
10936 * src/SDCCcse.c (ifxOptimize),
10937 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10938 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10939 printIval, emitStaticSeg, emitOverlay),
10940 * src/SDCClabel.c (deleteIfx),
10941 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10942 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10943 gatherAutoInit, processParms),
10944 * support/Util/SDCCerr.h,
10945 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10946 reporting for post-parse errors.
10948 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10950 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10951 implicit casts via union; they don't work on big endian systems
10952 (possible fix for bug #861138)
10954 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10956 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10957 * src/mcs51/main.c: fixed the fix for bug #737001
10959 2003-12-15 Borut Razem <borut.razem AT siol.net>
10961 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10963 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10965 * support/makebin/makebin.c: put output in binary mode
10967 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10969 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10970 xdata and data memory on startup. Set the environment variable
10971 SDCC_NOGENRAMCLEAR to disable this.
10972 * src/mcs51/peephole.def,
10973 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10974 (allows non-interrupt and interrupt code to safely compete for a resource
10975 without the non-interrupt code having to disable interrupts)
10977 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10979 * src/SDCCicode.c (geniCodeAdd),
10980 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10981 with valFromType if type might be a pointer and host is big endian).
10982 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10983 types, not just integer types.
10984 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10985 multiply defined with mismatching "at" address.
10987 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10990 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10991 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10992 with embedded nulls (fixed bug #753752)
10994 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10996 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10997 Apparently this did not see much testing (endless loop)
10999 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11003 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11005 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11006 gracefully handle NULL memmap pointers
11008 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11010 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11011 instead of deleting the iCode when an operand is volatile
11012 * src/z80/gen.c (genDummyRead),
11013 * src/mcs51/gen.c (genDummyRead),
11014 * src/ds390/gen.c (genDummyRead),
11015 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11017 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11018 * src/SDCC.y: fixed bug #850420
11020 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11022 Applied z80 i/o port patch from Peter Townson and fixed some operators
11023 to better handle operands in A register.
11024 * device/include/z180.h
11030 * src/z80/peeph-z80.def
11031 * src/z80/peeph.def
11034 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11038 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * device/lib/hc08/_mullong.c: Removed extra #endif
11042 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * sim/ucsim/hc08.src/inst.cc,
11045 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11046 carries from x to h
11047 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11048 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11049 * device/include/stdarg.h: fixed varargs for hc08
11050 * device/lib/Makefile.in,
11051 * device/lib/hc08/Makefile,
11052 * device/lib/hc08/_mulint.c,
11053 * device/lib/hc08/_mullong.c: fixed some endian problems
11055 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11057 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11058 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11059 * device/lib/_gptrget.c,
11060 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11062 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11064 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11065 * src/SDCCast.c (astErrors): fixed bug #846007
11066 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11068 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/SDCCast.c (decorateType): disabled a transformation I added in
11071 revision 1.188 (access to fields of a structure at an absolute address);
11072 it breaks with bitfields, extern declarations, and gcse analysis.
11073 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11074 could be assigned through a pointer, so don't complain.
11075 * src/SDCCast.c (astErrors),
11077 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11079 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11081 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11082 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11083 output of __config directives, since gpasm now supports them
11084 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11085 pre-processor macro, i.e. -DMCU=p18f452
11086 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11087 and modified to handle 'cast' icode similarly to '=' icode
11088 * src/pic16/device.h (typedef struct PIC_device): added field
11089 'extMIface' to indicate that chip has external memory interface
11090 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11091 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11094 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/SDCC.y (pointer): fixed bug #846006
11097 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11098 * src/SDCCast.c (decorateType): fixed bug #846009
11099 * src/ds390/peeph.def,
11100 * src/ds390/gen.c (genAnd, genOr),
11101 * src/mcs51/peeph.def,
11102 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11104 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11113 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11117 * src/SDCCbitv.c: added function to free a bitvector
11118 * src/SDCClrange.h,
11119 * src/SDCClrange.c: added function to recompute the liveranges
11120 * src/avr/ralloc.c,
11121 * src/ds390/ralloc.c,
11122 * src/hc08/ralloc.c,
11123 * src/mcs51/ralloc.c,
11124 * src/pic/ralloc.c,
11125 * src/pic16/ralloc.c,
11126 * src/xa51/ralloc.c,
11127 * src/z80/ralloc.c: recompute the liveranges after register packing
11129 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11131 * src/SDCCloop.c (newInduction): fixed bug #845630
11133 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11135 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11136 inadvertantly left behind from my 2003-11-12 change
11138 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11140 Updated headers I neglected to commit yesterday.
11141 * src/SDCClrange.h,
11144 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11146 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11147 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11148 * src/SDCCopt.c (eBBlockFromiCode),
11149 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11150 the creation of the key hash table from the sequencing so it can be used
11151 earlier (for some GCSE bug fixes still pending)
11153 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11155 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11156 * support/regression/tests/addsub.c: testing genPlus shortcut
11158 2003-11-15 Borut Razem <borut.razem AT siol.net>
11160 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11162 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11164 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11165 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11166 ordering is immaterial.
11167 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11169 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11172 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11173 (SIGSEV) of bug #840381
11174 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11175 unlink new file before rename if new and old filenames are the same)
11177 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11179 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11180 uninitialized variables) for the mcs51. Set environment variable
11181 SDCC_GENRAMCLEAR to test.
11182 xdata initialization slightly shorter
11184 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11187 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11188 #838241 & 780691 (basicly the same bug)
11189 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11190 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11192 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11194 * src/SDCCmain.c (linkEdit): "fix" #834252
11196 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11198 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11200 * src/SDCC.y: fixed bug #819403
11202 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11204 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11205 the reentrant attribute.
11206 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11207 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11209 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11210 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11211 erroneously reduced to a literal.
11212 * src/hc08/ralloc.c (packRegisters, rematStr),
11213 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11216 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11219 * doc/sdccman.lyx: changed from 'article' to 'book'
11220 * doc/Makefile: readded test_suite_spec and cdbfileformat
11222 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11224 * device/include/stdlib.h: include malloc.h to comply with ANSI
11225 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11227 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11229 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11230 * doc/clean.mk: also remove *.out files
11231 * doc/sdccman.lyx: some additions, larger top/bottom margins
11233 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11235 * src/SDCC.y: fixed bug #837365
11236 * support/regression/tests/bitopcse.c
11237 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11238 a symbol (might be valop instead)
11239 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11240 * device/lib/clean.mk: added hc08 to the cleaning list
11242 2003-11-04 Borut Razem <borut.razem AT siol.net>
11244 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11246 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11247 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11248 malloc is declared in standard stdlib.h
11250 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11252 * device/lib/hc08/Makefile: need to clean .rel not .o files
11253 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11255 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11259 * src/mcs51/main.c,
11260 * src/ds390/main.c,
11264 * src/pic16/main.c,
11265 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11266 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11267 tests (which uses the port's oclsExpense function)
11273 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11275 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11277 * src/SDCCcse.c (ifxOptimize),
11278 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11279 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11280 deleting the IFX iCode.
11281 * src/hc08/ralloc.c: reduced unneeded slocs
11282 * src/hc08/gen.c: fixed bug in asmopToBoolean
11284 2003-11-04 Borut Razem <borut.razem AT siol.net>
11286 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11287 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11288 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11289 transferred to configure
11291 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11293 Use headers defined in the C[++] standards:
11294 * sim/ucsim/gui.src/serio.src/fileio.cc
11295 * sim/ucsim/gui.src/serio.src/frontend.cc
11296 * sim/ucsim/gui.src/serio.src/main.cc
11297 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11298 * support/Util/NewAlloc.c
11300 * as/mcs51/lklibr.c
11304 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11306 * Added MSVC projects for hc08 assembler and linker:
11307 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11308 /as/hc08/link_hc08.dsp
11310 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11312 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11314 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11316 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11318 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11320 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11322 2003-10-31 Borut Razem <borut.razem AT siol.net>
11324 * support/cpp2/cpplib.h,
11325 support/cpp2/cpplib.c,
11326 support/cpp2/cpplex.c,
11327 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11328 to switch _asm block preprocessing on / off. Default is
11329 #pragma preproc_asm +
11331 2003-10-31 Borut Razem <borut.razem AT siol.net>
11333 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11334 when outputting comment blocks (when executed with -C option) and
11335 _asm (SDCPP specific) blocks
11337 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11339 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11341 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11343 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11345 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11347 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11348 * src/SDCCast.c (decorateType): fixed bug #832664
11350 2003-10-31 Borut Razem <borut.razem AT siol.net>
11352 * support/cpp2/cpplex.c: fixed for SDCPP:
11353 comments(when executed with -C option) and _asm blocks
11354 were included even if they where in skipped #if block.
11355 Applied solution from GCC cpp 3.3.2
11357 2003-10-31 Borut Razem <borut.razem AT siol.net>
11359 * src/SDCC.lex: sdcc now understands both formats:
11360 '# <line_number> <file_name>' and
11361 '#line <line_number> <file_name>'
11362 * support/cpp2/cppmain.c: sdcpp now generates the standard
11363 '# <line_number> <file_name>' instead of former
11364 '#line <line_number> <file_name>'
11366 2003-10-30 Borut Razem <borut.razem AT siol.net>
11368 * support/cpp2/cpphash.h,
11369 * support/cpp2/cpplib.h
11370 * support/cpp2/cpplex.c,
11371 * support/cpp2/cppmain.c,
11372 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11374 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11376 Fixed a number of problems revealed by bug #827883.
11377 * src/SDCCloop.c (loopInvariants): Spill location of the
11378 result operand should be recomputed if extracted from
11379 a loop. Also, don't extract assignments of an iTemp
11381 * src/SDCCast.c (isConformingBody): loop reversal should
11382 not occur if the control variable is involved with a
11383 relational operator.
11385 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11387 * .version: bumped to 2.3.6 to reflect the big improvements
11388 made by Erik and Klaus. Thanks!
11390 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11392 Replaced the livrange code.
11393 * src/SDCClrange.c: added new LR code
11395 * src/SDCCBBlock.h: removed remainig parts from old LR code
11396 * src/ds390/ralloc.c,
11397 * src/ds390/gen.c: minor fixes to make it work with new code
11399 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * as/hc08/lkrloc.c,
11404 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11405 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11406 (tweaked fix for bug #818696)
11408 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11410 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11412 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11415 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11416 * src/mcs51/gen.c (gencjneshort),
11417 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11418 more efficient (per Scott Bronson's suggestion)
11420 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11422 Extended the semantics of the critical keyword to include
11423 individual statements. See RFE #827755 and #799831
11428 * support/Util/SDCCerr.c
11429 * support/Util/SDCCerr.h
11434 2003-10-19 Borut Razem <borut.razem AT siol.net>
11436 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11438 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11440 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11442 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11443 and predecrement operand is displayed
11445 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11447 * src/SDCCval.c (valMinus): fixed bug #826041
11449 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11451 Some hc08 related updates that I missed earlier
11452 * sim/ucsim/stypes.h
11453 * support/regression/ports/hc08/spec.mk
11455 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11457 New target "hc08" for the Motorola 68hc08 family of micros
11465 * sim/ucsim/hc08.src/*
11466 * sim/ucsim/configure.in
11467 * src/ucsim/configure
11468 * sim/ucsim/packages_in.mk
11471 * device/include/mc68hc908qy.h
11472 * device/lib/hc08/*
11473 * device/lib/Makefile.in
11474 * support/regression/ports/hc08/*
11475 * support/regression/Makefile
11477 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11479 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11481 * src/ds390/gen.c (genCast): fixed bug #821957
11483 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11485 * device/lib/logf.c: "fixed" overlay bug
11486 * support/regression/ports/host/spec.mk: added m library
11487 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11488 * support/regression/tests/float_trans: added (for Eric)
11490 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11492 * src/mcs51/gen.c (genCpl): fixed bug
11493 http://sf.net/mailarchive/message.php?msg_id=6263915
11495 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11497 * src/SDCCast.c (decorateType): added extended constant folding
11498 * src/SDCCsymt.c (computeType): cleanup
11499 * src/SDCCval.c (valShift): minor optimization
11500 * support/regression/tests/ast_constant_folding.c: added
11502 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCmain.c: removed some unintended changes
11506 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11508 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11509 * src/z80/gen.c: fixed part of bug #817589
11510 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11512 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11514 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11525 * src/ds390/ralloc.c
11527 * src/mcs51/ralloc.c
11529 * src/pic16/ralloc.c
11530 * src/xa51/ralloc.c
11532 * src/z80/gen.c: removed unused label "release:"
11534 2003-10-06 Borut Razem <borut.razem AT siol.net>
11536 * src/SDCC.lex: removed definition of unused variables
11537 save_optimize and save_options
11539 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11541 * clean.mk: removed '=' in "-maxdepth=1"
11542 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11543 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11545 2003-10-06 Borut Razem <borut.razem AT siol.net>
11547 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11548 my_unput() replaced by unput()
11550 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11552 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11553 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11554 type-punned pointer will break strict-aliasing rules"
11555 Old LR behaviour is again default; Klaus' LR can be choosen by
11556 defining the environment variable LRKLAUS
11560 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11561 * clean.mk: fixed removal of files in bin/CVS/
11562 * device/lib/clean.mk: fixed removal of directories small and large
11563 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11565 * src/SDCCval.c: removed superflous test for pedantic
11567 2003-10-05 Borut Razem <borut.razem AT siol.net>
11569 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11570 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11571 message "unmatched #pragma SAVE and #pragma RESTORE"
11573 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11575 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11576 assembly, critical functions, atomic, nojtbound)
11578 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11580 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11586 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11589 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11591 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11593 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11594 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11595 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11597 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/z80/gen.c (genRet): fixed bug #524753
11600 * src/z80/gen.c (genCast): fixed internal error on cast from
11602 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11603 fix for bug #477835 to the z80
11604 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11605 for tracking iCodes in the peephole optimizer for z80
11607 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11610 the other part of bug #814548
11611 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11613 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11615 * src/SDCCcse.c: fixed part of bug #814548
11617 2003-09-28 Borut Razem <borut.razem AT siol.net>
11619 * src/asm.c: rewrite of printILine() to use temporary file instead
11621 * src/xa51/main.c: commented out declaration of int rewinds
11623 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11627 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11629 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11630 * src/asm.c (printILine): Fixed bug #811015
11632 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11634 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11637 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11640 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11641 to correctly handle general case of AOP_PAIRPTR
11642 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11644 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11646 * src/mcs51/ralloc.c (fillGaps),
11647 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11648 register positioning bug)
11650 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11652 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11654 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11657 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11658 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11659 (ralloc doesn't intentionally do this now, but perhaps later)
11660 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11661 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11662 register positioning bugs (Fixed bug #762602 and #795325)
11663 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11664 (Fixed bug #808779)
11665 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11666 lines that --i-code-in-asm generates
11668 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11670 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11671 trying to fclose a FILE* that was already closed.
11673 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11675 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11676 of const struct should be treated as if const themselves)
11678 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11680 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11682 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11684 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11685 Unix (/n) and DOS (/r/n) line terminations.
11687 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11692 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11694 * src/mcs51/gen.c (genFunction, genEndFunction),
11695 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11696 and restore of EA so that stack offsets to parameters are
11697 correct when using both critical and reentrant/stack-auto.
11698 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11699 size (can be triggered in error if sloc is shared between
11700 different sized objects)
11701 * device/include/float.h: fixed macros to explicitly use
11702 unsigned long where needed
11704 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11706 Feature req. 799831: added code to allow nesting of critical functions
11707 * src/mcs51/gen.c (genFunction, genEndFunction)
11708 * src/ds390/gen.c (genFunction, genEndFunction)
11710 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11712 * src/SDCCsymt.c (sclsFromPtr),
11714 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11715 support for standard C idiom of memory mapped variables; for
11716 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11717 to xdata int at 0x1234 tempvar = 1.
11718 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11719 provided by Akiya ISHIDA
11721 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11723 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11724 * src/SDCCval.c (constVal): added reduction from int to char
11725 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11726 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11727 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11729 * support/regression/tests/shifts.c: fixed
11731 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 * src/z80/gen.c (genXor): Fixed bug #805445
11735 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11737 Fixed bug #621531 (const & volatile confusion in the type chain).
11738 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11739 refer to the const or volatile state of the pointer itself.
11751 * src/pic16/ralloc.c
11752 * support/regression/tests/const.c
11754 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11756 When checking for duplicated modules, use absolute paths
11757 instead of relative paths. Files changed:
11762 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11766 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11768 * device/include/string.h: added size_t typedef, changed
11769 prototypes to use size_t, eliminated separate reentrant and
11770 non-reentrant declarations, added _memmove declaration
11771 * device/lib/_memcpy.c: changed to use size_t instead of int,
11772 changed /4 to >>2 to avoid division library call
11773 * device/lib/_memcmp.c,
11774 * device/lib/_memset.c,
11775 * device/lib/_strncat.c,
11776 * device/lib/_strncpy.c,
11777 * device/lib/_strncmp.c: changed to use size_t instead of int
11778 * device/lib/_memmove.c: new file (fixed bug #772294)
11779 * device/lib/Makefile.in: added _memmove.c
11780 * device/lib/z80/asm_strings.s: fixed bug #772290
11781 * support/regression/tests/bitfields.c: attempt to fix host assertion
11782 failure on amd64-unknown-linux2.2
11784 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11786 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11787 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11788 * as/z80/asmain.c (main): fixed bug #801766
11790 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11792 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11795 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11798 reported in bug #800609
11800 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11802 * Top header beautifications in src/pic16 directory:
11803 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11804 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11805 pcoderegs.h, ralloc.c, ralloc.h
11806 * main.c: added top header and GPL license notice
11807 * pcode.c: fixed the if-conditional warning
11809 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11811 * device/lib/_mullong.c: replaced int by short for gcc
11813 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11815 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11816 and JUMPTABLE iCodes properly now (worked by accident before)
11817 * src/mcs51/gen.c (leftRightUseAcc),
11818 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11819 iCode properly now. Use getSize instead of nRegs since a & b
11820 aren't part of the nRegs tally.
11822 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11824 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11825 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11826 before instructions that use the _STATUS register
11828 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11830 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11831 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11832 fetching of the pointer
11833 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11834 copied from genNearPointerSet()
11835 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11836 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11837 If they pop r0/r1 they must be called in the opposite order than aopOp().
11838 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11839 (resp. --stack-auto), prepared for --xstack
11841 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11843 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11845 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11847 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11848 these ports have their own __sdcc_external_start()
11850 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11852 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11853 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11854 type for bits was changed. It resulted in bit variables becoming
11855 global, which is not permitted in PIC 14 assembly output.
11857 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11859 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11861 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11863 Z80 and MCS51 linkers complaint if a public symbol is defined
11864 in more than one library module:
11868 * as/mcs51/Makefile.in
11870 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11872 A few small changes that speed up the peephole optimizer.
11876 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11878 Try to make the peephole optimizer smarter by maintaining
11879 an association between the assembly source code and the
11880 iCodes that originated them. Put this information to use
11881 with a new peephole rule condition "notVolatile" so that
11882 the rules can be aggressive yet still safe.
11887 * src/mcs51/peeph.def
11889 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11893 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11894 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11895 if the left or right operand symbols have the accuse flag set.
11897 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11899 Changed the type of the result of the ! (NOT) operator to char;
11900 previously it returned the same type as the source. This allows
11901 us to eliminate all the genFloatNot functions (all of its target
11902 implementations were very buggy) since !float can use the same
11905 * src/SDCCicode.c (ast2iCode): ! returns char
11906 * src/mcs51/gen.c (genNot, genNotFloat),
11907 * src/ds390/gen.c (genNot, genNotFloat),
11908 * src/z80/gen.c (genNot, genNotFloat),
11909 * src/pic/gen.c (genNot, genNotFloat),
11910 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11912 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11914 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11915 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11916 during interrupts. Ensure WSAVE is located at a shared bank address.
11917 2. Fixed page selection in some places
11918 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11919 the registers name strings.
11920 4. Fixed "signed / unsigned compare" compiler warnings.
11921 5. The PIC port manages its own allocation of the general purpose
11922 registers, but makes no attempt to reuse them. As a result when
11923 compiling it soon runs out of general purpose registers. Some
11924 additional code was added to the files pcode.c and device.c to walk
11925 through the function call tree and rename the registers so that they
11935 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11936 genPlus() & genMinus() when the result is the same as left or right
11938 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11942 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11944 Made bitfield a distinct type from bit so that bitfields
11945 convert as per ANSI C and bits retain their traditional
11946 boolean style behaviour. Implemented bitfield support in
11954 * src/ds390/gen.c: bit v bitfield split
11955 * src/z80/gen.c: New support for bitfields
11956 * support/regression/tests/bitfields.c: reenabled z80,
11959 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11961 Rules 246.x, 247.x relate to bitfields, the others speed up
11962 access to xdata mapped I/O devices.
11964 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11966 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11968 Cleaned up genPackBits and genUnpackBits and added two helper
11969 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11970 for literal assignments in genPackBits (thanks to Frieder for
11976 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 Fixed bug #748310 (pointer to function type mishandled when the
11979 function name is omitted). Also fixed a SIGSEGV when a function
11980 attribute (reentrant, etc) is used on a non-function or on a
11981 function but misplaced before the parameter list.
11983 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11985 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11986 * support/Util/SDCCerr.h,
11987 * support/Util/SDCCerr.c: Added func attr misuse error msg
11989 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11991 Fixed bug #787649 by anonymous
11992 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11993 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11995 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11997 Fixed numerous bitfield problems.
11999 * src/SDCC.y: More bitfield related error checking
12001 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12002 * support/Util/SDCCerr.h,
12003 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12004 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12005 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12006 * support/regression/tests/bitfields.c: tests added
12008 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12010 Made the constant following the "interrupt" keyword optional. If
12011 omitted, the function will not automatically be given an entry
12012 in the interrupt vector table (similar to #pragma NOIV, but
12013 less syntacticly kludgy). The interrupt number is also now
12014 range checked. Also fixed a bug in the high order bit example
12021 * support/Util/SDCCerr.c
12022 * support/Util/SDCCerr.h
12025 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12027 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12028 * src/SDCCicode.c (operandOperation): rewritten some ops
12029 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12030 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12032 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12033 be re-activated by defining REDUCE_LITERALS)
12034 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12035 unsigned, but are signed by default
12036 * src/SDCCval.c (constVal): rearranged
12037 * src/SDCCval.c (valMod): preliminary fix
12038 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12039 * support/regression/literalop.c: added, work in progress
12041 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12043 Generate warnings for useless declarations like "char data;"
12044 that don't do what new users expect.
12047 * support/Util/SDCCerr.h
12048 * support/Util/SDCCerr.c
12050 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12052 * src/SDCCval.c (valMult): fix overflow detection of negative int
12054 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12056 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12058 Changes to support big endian targets:
12071 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12073 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12074 * device/lib/time.c: fixed warning "integer overflow in expression"
12076 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12079 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12080 constants are unsigned; added recognition of "u" flag for unsigned
12081 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12082 * src/SDCCval.c (valDiv, valMod): fixed signdness
12083 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12084 signedness of modulo, left and right shift
12085 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12086 * support/Util/SDCCerr.h: added warning W_INT_OVL
12087 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12088 * src/SDCCast.c (ast_print): improved output of constants
12090 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12092 Fixed some warnings when building with MSVC:
12094 * as/mcs51/asdata.c
12098 * link/z80/aslink.h
12099 * link/z80/lkdata.c
12100 * link/z80/lkeval.c
12105 * support/cpp2/cpplib.c
12109 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12111 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12113 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12115 * support/librarian/clean.mk: Do not remove Makefile.
12116 * support/librarian/Makefile: added.
12118 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12120 Added librarian to MSVC build:
12123 * support/librarian/librarian.dsp
12125 'configure' not needed for librarian, removed:
12126 * support/librarian/configure
12127 * support/librarian/configure.in
12128 * support/librarian/config_in.h
12129 * support/librarian/Makefile.in
12131 Hopefully these ones built the librarian and the rest of sdcc properly:
12133 * Makefile.common.in
12135 Messed up 'configure', so revert to previous version:
12139 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12141 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12142 there, while the mantissa of a double is "only" 53 bits wide.
12144 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12146 Adding sdcclib to the build. MSVC project coming soon.
12147 Files added/changed:
12149 * support/librarian/clean.mk
12150 * support/librarian/configure
12151 * support/librarian/configure.in
12152 * support/librarian/config_in.h
12153 * support/librarian/Makefile.bcc
12154 * support/librarian/Makefile.in
12155 * support/librarian/sdcclib.c
12158 * Makefile.common.in
12162 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12164 Linker now complaints if linked modules have conflicting options, for
12165 example, one compiled using --model-large and another one compiled with
12166 --model-small. The following files were modified:
12168 * as/mcs51/asdata.c
12169 * as/mcs51/aslink.h
12171 * as/mcs51/asmain.c
12173 * as/mcs51/i51pst.c
12174 * as/mcs51/lkdata.c
12175 * as/mcs51/lklibr.c
12176 * as/mcs51/lkmain.c
12182 * link/z80/aslink.h
12183 * link/z80/lkdata.c
12184 * link/z80/lklibr.c
12185 * link/z80/lkmain.c
12188 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12190 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12191 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12193 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12195 * src/z80/mappings.i: fix _mul[us][int,long] entries
12197 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12199 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12201 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12203 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12204 * support/regression/tests/bitopcse.c: added
12212 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12214 added support for new library format to z80, gbz80 linkers:
12220 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12222 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12223 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12225 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12227 added DUMMY_READ_VOLATILE:
12236 * src/SDCCcse.c (algebraicOpts): many improvements
12237 * src/SDCCcse.h: removed algebraicOpts()
12238 * src/SDCCicode.c (picDummyRead): added
12240 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12243 "Insufficient space in data memory".
12245 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12247 * src/mcs51/gen.c: fixed bug #771358
12248 * src/z80/gen.c: fixed bug #759087
12250 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12252 * src/pic16/glue.c: minor cleanup by Vangelis
12254 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12256 * device/include/regc515c.h: fixed #758477
12257 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12258 * device/lib/_gptrput.c: saved a few bytes
12259 * my tab spacing is 8, yours too?)
12260 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12261 * device/lib/serial.c: process RX bytes earlier than TX bytes
12262 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12264 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12266 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12268 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12272 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12274 * device/lib/Makefile.in: bad fix, reverted to 1.43
12276 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12278 * device/lib/Makefile.in: added missing z80 object files
12280 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12282 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12283 pic16 progress by Vangelis:
12286 * src/pic/Makefile:
12293 * pic16/genarith.c:
12298 * pic16/pcodepeep.c:
12301 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12303 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12305 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12308 added gbz80 build to MSVC project.
12309 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12310 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12311 from 8051 stuff and setup so it links using a .lnk file.
12313 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12315 * support/librarian/sdcclib.c: sdcc librarian.
12316 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12319 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12321 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12323 2003-07-02 Borut Razem <borut.razem AT siol.net>
12325 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12326 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12327 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12328 src/xa51/main.c, src/z80/main.c:
12329 virtualization of glue() function: each port has it's own glue function,
12330 which is accessed by do_glue function pointer in PORT.general structure
12332 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12334 * DS800C400 fun, improved ROM interface and tinibios.
12336 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12338 * More support for DS80C400. Now includes beginning of interface to ROM.
12340 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12342 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12344 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12346 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12348 2003-06-19 Borut Razem <borut.razem AT siol.net>
12350 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12352 2003-06-19 Borut Razem <borut.razem AT siol.net>
12354 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12355 fixed Z80 port - crt0.o: cannot open.
12357 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12359 * support/Util/MySystem.c (merge_command): revert bad fix
12361 2003-06-18 Borut Razem <borut.razem AT siol.net>
12363 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12365 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12367 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12368 option --use-stdout sends errors to stdout instead of stderr.
12370 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12372 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12374 2003-06-15 Borut Razem <borut.razem AT siol.net>
12376 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12377 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12378 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12379 fixed width array of pointers replaced with sets;
12380 multiple include and lib paths ared transferred to preprocessor and linker
12381 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12382 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12383 fixed width array of pointers
12384 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12385 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12386 fixupPath(), getPathDifference()
12387 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12388 fixed width array of pointers
12390 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12392 * src/pic16/ralloc.c: fix warnings
12393 * src/pic16/pcode.c: fix warning
12395 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12397 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12398 know all the details, but essentially this set of changes enable
12399 the pic16 port to generate movff instructions and generate assembler
12403 * src/pic16/glue.c:
12404 * src/pic16/pcode.c:
12405 * src/pic16/device.c:
12406 * src/pic16/main.c:
12407 * src/pic16/pcode.h:
12408 * src/pic16/pcoderegs.c:
12409 * src/pic16/ralloc.c:
12410 * src/pic16/ralloc.h:
12412 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12414 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12415 added option --vc, so sdcc errors and warnings are compatible with
12416 Microsoft Visual Studio.
12418 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12420 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12421 device/lib/libfloat.lib: added atof function.
12423 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12425 * doc/sdccman.lyx: updated to Lyx 1.3
12426 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12427 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12428 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12430 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12434 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12436 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12437 additions to the "related tools/documentation" section
12439 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12443 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12445 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12446 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12448 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12450 * doc/sdccman.lyx: fix double dash and other minor things
12451 * doc/Makefile: fix double dash
12453 2003-05-28 Karl Bongers(patches from Martin Helmling)
12454 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12455 condition and ignore commands.
12457 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12459 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12460 is in parts still quite out of date, I did changes as far as I felt makes sense
12461 for a non-native english speaker.
12462 Please feel free to add to the manual or to correct my changes.
12463 * doc/Makefile: undid touching the date of intermediate tex files.
12465 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12467 * doc/sdccman.lyx: Manual has an index now
12469 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12471 Finalize muluint/mulsint and mululong/mulslong merging:
12472 * device/lib/_mulint.c
12473 * device/lib/_mullong.c
12474 * device/lib/gbz80/mul.s
12475 * device/lib/gbz80/stubs.s
12476 * device/lib/z80/mul.s
12477 * device/lib/z80/stubs.s
12478 * src/SDCCsymt.c (initCSupport)
12480 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12482 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12483 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12484 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12485 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12488 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12490 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12491 the regression tests I'm not brave enough to enable 245.b, 245.c
12492 * doc/sdccman.lyx: added latex preamble for hyperref package.
12493 Using pdflatex this will give you a hyperlinked pdf file with
12494 bookmarks. (prepend '%' before /usepackage if this breaks something)
12496 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12498 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12500 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12502 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12504 2003-05-21 <johan AT balder>
12506 * src/SDCCglue.c (printIval): fixed bug #739934
12508 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12510 Applied patch from bug 737905 (renamed yylineo to mylineno):
12517 * src/pic16/pcode.c: Cleaned warnings
12518 * src/pic16/pcodeflow.c: Cleaned warnings
12519 * src/pic16/pcoderegs.c: Cleaned warnings
12521 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12523 * src/pic16/pcode.c: Cleaned warnings
12524 * src/pic16/pcodepeep.c: Cleaned warnings
12525 * src/pic16/ralloc.c: Cleaned warnings
12527 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12529 * doc/sdccman.lyx: fixed bug 739745
12530 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12532 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12534 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12535 it can be defined with CFLAGS when running configure
12536 * src/SDCCmain.c: fixed compiling + linking with object files
12538 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12540 * configure.in: configure for pic16 port,
12541 added --disable-pic16-port
12542 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12543 * src/SDCCmain.c: linkOptions is changed to set *,
12544 added if/endif conditional macros to remove options help
12545 messages from optionsTable when a port is not configured, added
12546 support for the PIc16 port in the ports table, when executing
12547 the compiler with no port specified on command line, a default
12548 port is selected with the new macro DEFAULT_PORT which is
12549 defined in port.h, in setDefaultOptions() linkOptions is removed
12550 from initialization assignment, since now it is a set,
12551 parseCmdLine uses setParseWithComma for linkOptions, in
12552 linkEdit() linkOptions are accessed with new function indexSet()
12553 which returns the i'th item of a set variable. See SDCCset.c, in
12554 linkEdit() when calling buildCmdLine(), added linkOptions as
12555 last argument. Now users can pass arguments to gplink via the
12556 -Wl option, main() uses pic16glue() to glue up pic16 programs
12557 * src/SDCCpeeph.c: various changes to support pic16
12558 * src/SDCCset.c: added function void *indexSet(set *, int) to
12559 return the i'th item of the set
12560 * src/SDCCset.h: added function prototype for indexSet()
12561 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12562 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12563 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12564 added macro DEFAULT_PORT
12565 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12566 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12568 * src/pic16/glue.c: commented out some error producing lines
12569 * src/pic16/main.c: __config directives are commented out to stop
12570 gpasm complaining and test the linkage with gplink, _linkCmd and
12571 _asmCmd changed to be more gplink and gpasm friendly
12572 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12573 produced an error when parsed, peep rule 12 is added to utilize
12574 movff, but it is commented out since the pCode does not support
12575 yet a command with 2 address arguments
12577 2003-05-18 <johan AT balder>
12579 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12580 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12581 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12583 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12584 Added feature to script commands from file.
12586 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12588 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12589 * src/SDCCutil.c: include ctype.h for win32
12591 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12593 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12595 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12597 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12598 Fixed so you can set breakpoints prior to run, run does not stop
12599 on entry now. Add tbreak. Other enhancements and fixes for use
12602 2003-05-12 Borut Razem <borut.razem AT siol.net>
12604 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12606 2003-05-11 Borut Razem <borut.razem AT siol.net>
12608 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12609 the path of bin directory, so that PATH is the only env. variable, which has to be set
12610 in case of standard installation.
12611 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12612 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12613 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12615 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12617 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12618 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12619 temp files are in the port dir; clean the gen/test directory when
12620 generating new test.c
12621 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12622 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12623 * support/regression/tests/zeropad.c: added
12625 2003-05-09 <johan AT balder>
12627 * src/SDCCglue.c: fixed bug #597940
12629 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12631 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12632 cache sfr, optimize next,step, fix off by one sourceline,
12633 support ddd list function.
12634 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12636 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12638 * support/regression/HTMLgen.py: added compare_s2f()
12639 * support/regression/Makefile: redo 1.27
12640 * support/regression/generate-cases.py: redo 1.5
12642 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12644 * support/regression/tests/float.c: workaround 33 bit hex constant
12645 * support/regression/tests/simplefloat.c: fix division for host
12647 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12649 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12650 that tame's the PIC's over-aggressive optimizer.
12652 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12654 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12657 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12659 Initial support for DS80C400. "Hello world" runs on TINIm400
12662 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12664 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12665 * Some notes on ddd usage added in debugger/README
12666 Martin Helmling adding more features and fixes for ddd GUI debugger.
12667 Code added for nexti, stepi, up, down, and other adjustments.
12669 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12671 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12672 * src/pic/peeph.def Added two rules to optimize carry manipulation
12673 * src/pic/* removed debug printfs
12675 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12677 * debugger/mcs51/cmd.c: added header newalloc.h
12679 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12681 * as/Makefile: new EXEEXT
12682 * as/z80/Makefile: remove trailing slash of BUILDIR
12683 * as/z80/clean.mk: new EXEEXT
12684 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12685 * support/cpp2/Makefile.in: new EXEEXT
12686 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12688 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12690 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12691 EXEEXT was introduced to fix all related problems with targets
12692 "clean", "install" and "uninstall"; a couple of further flaws
12693 especially with "clean" have been fixed too
12694 * as/mcs51/Makefile.in
12695 * as/mcs51/clean.mk
12699 * debugger/mcs51/Makefile.in
12700 * debugger/mcs51/clean.mk
12701 * link/z80/Makefile
12702 * link/z80/Makefile.in
12703 * link/z80/clean.mk
12705 * packihx/Makefile.in
12707 * sim/ucsim/Makefile
12708 * sim/ucsim/clean.mk
12709 * sim/ucsim/avr.src/Makefile.in
12710 * sim/ucsim/avr.src/clean.mk
12711 * sim/ucsim/s51.src/Makefile.in
12712 * sim/ucsim/s51.src/clean.mk
12713 * sim/ucsim/xa.src/Makefile.in
12714 * sim/ucsim/xa.src/clean.mk
12715 * sim/ucsim/z80.src/Makefile.in
12716 * sim/ucsim/z80.src/clean.mk
12717 * sim/ucsim/main_in.mk
12718 * sim/ucsim/packages_in.mk
12719 * sim/ucsim/gui.src/Makefile.in
12720 * sim/ucsim/gui.src/serio.src/Makefile.in
12721 * sim/ucsim/gui.src/serio.src/clean.mk
12724 * support/cpp2/Makefile.in
12725 * support/cpp2/clean.mk
12726 * support/makebin/Makefile
12727 * support/makebin/clean.mk
12728 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12729 * doc/sdccman.lyx: --program-suffix no longer needed
12731 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12733 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12734 Martin Helmling added support for ddd GUI debugger.
12735 Code added to display assembly, set variables, and other commands
12736 to interface to ddd.
12738 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12740 * as/Makefile: fix target clean
12741 * as/clean.mk: fix target clean
12742 * as/z80/clean.mk: fix target clean
12744 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12746 * Makefile.common.in: added AT EXEEXT AT
12747 * configure.in: removed all mingw32 stuff
12748 * configure: rebuilt from configure.in
12749 * doc/sdccman.lyx: updated section "installation"
12750 * support/scripts/sdcc_mingw32: adapted to configure
12751 * support/scripts/sdcc_cygwin_mingw32: added
12753 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12755 * src/pic Added object file support for the PIC port
12756 * src/pic Applied patch from Craig Franklin (this started the object file support)
12757 * src/regression Updated the PIC regression tests for object files
12759 2003-04-20 Borut Razem <borut.razem AT siol.net>
12761 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12762 lklex.c: In function `getfid':
12763 lklex.c:203: warning: array subscript has type `char'
12764 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12765 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12766 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12767 stack handling macros
12769 2003-04-19 Borut Razem <borut.razem AT siol.net>
12771 * "handling space characters in file path" task:
12772 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12773 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12774 * support/Util/MySystem.h: make it self-sufficient
12775 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12776 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12777 handling space characters in file path
12778 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12779 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12780 * support/Util/MySystem.c: handling space characters in executable's path
12782 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12784 * as/z80/Makefile: fix permanent rebuild of z80
12785 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12786 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12788 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12790 * src/SDCCopt.c: add special case optimization to replace modulo by
12791 a power of two with a bitwise AND.
12793 2003-04-18 <johan AT balder>
12795 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12797 2003-04-17 <johan AT balder>
12799 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12800 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12802 2003-04-13 Borut Razem <borut.razem AT siol.net>
12804 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12805 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12806 fixed mingw problem in adl_NORMALIZE_PATH
12808 2003-04-12 Borut Razem <borut.razem AT siol.net>
12810 * fixed "#pragma SAVE/RESTORE can not be nested":
12811 * src/SDCC.lex: reworked pragma handling functions
12812 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12813 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12815 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12817 * src/SDCCutil.c (pathEquivalent): defined but not used
12818 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12819 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12820 * configure: rebuilt from configure.in
12821 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12822 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12823 * device/include/Makefile.in: replace sdcc_datadir
12824 * device/lib/Makefile.in: replace sdcc_datadir
12825 * Makefile.common.in: add LDFLAGS from configure
12826 * packihx/Makefile.in: use LDFLAGS
12827 * src/Makefile.in: use LDFLAGS
12828 * support/cpp2/Makefile.in: add LDFLAGS from configure
12829 * support/makebin/Makefile: use LDFLAGS
12830 * .version: bumped version number to 2.3.5
12832 2003-04-12 Borut Razem <borut.razem AT siol.net>
12834 * completed "different paths" task:
12835 * src/SDCCmacro.c: fixed bug in handling quotes
12836 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12837 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12839 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12841 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12843 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12845 * ds390/gen.c ds390/peeph.def: fix bug 706781
12847 2003-04-11 Borut Razem <borut.razem AT siol.net>
12849 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12851 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12853 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12854 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12855 set - this bit used to not be set...).
12856 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12857 bad code in PIC Port
12858 * src/regression/and2.c added to test bug 609268
12859 * src/regression/Makefile added and2.c to regression test
12862 2003-04-08 <johan AT CP255758-A>
12864 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12865 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12866 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12868 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12870 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12872 * support/cpp2/Makefile.in: fix bug #487815
12873 * configure: rebuilt from configure.in
12874 * Makefile.common.in: docdir changed, new path suffixes
12875 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12876 * sdcc_vc_in.h: reflect changes from sdccconf.h
12877 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12878 * src/SDCCutil.h: remove BINDIR hack
12879 * doc/sdccman.lyx: update new path hierarchy
12881 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12883 * src/SDCCpeeph.c: added okToRemoveSLOC test
12885 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12887 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12889 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12891 * src/SDCCpeeph.c: added labelIsReturnOnly test
12892 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12894 2003-04-05 <johan AT balder>
12896 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12897 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12898 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12899 * src/SDCCast.c: fixed a warning
12900 * src/SDCCast.h: fixed a warning
12901 * src/SDCCicode.c (operandFromAst): fixed a warning
12903 2003-04-04 <johan AT balder>
12905 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12906 * src/SDCCast.c (decorateType): fixed bug #715076
12907 * src/SDCC.y: fixed bug #702907
12909 2003-04-03 <johan AT balder>
12911 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12912 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12913 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12914 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12915 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12917 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12919 * _decdptr.c: fix return values
12920 * _gptrget.c: fix return values
12921 * _gptrgetc.c: fix return values
12922 * _gptrput.c: fix return values
12923 * _mulint.c: fix return values
12924 * as/z80/Makefile: fix 'make -j' problem
12926 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12928 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12929 * configure.in: big cleanup, updated to autoconf 2.5x
12930 * configure: rebuilt from configure.in
12931 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12932 * sdcc_vc_in.h: reflect changes from sdccconf.h
12933 * doc/Makefile: fixed a flaw in "make install"
12935 2003-04-02 <johan AT balder>
12937 * src/ds390/gen.c (genCmp): no comments
12938 * src/mcs51/gen.c (genCmp): no comments
12939 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12940 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12942 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12944 * support/regression/generate-cases.py: place generated file in given sub directory
12945 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12946 * support/regression/Makefile: improvements for 'make -j';
12947 side effect: it's simpler and faster now
12949 2003-03-31 Borut Razem <borut.razem AT siol.net>
12951 * src/z80/main.c: link-{port} and as-{port} defined without path
12952 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12954 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12956 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12958 2003-03-30 Borut Razem <borut.razem AT siol.net>
12960 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12961 changed type of list parameter to set
12962 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12963 * src/port.h: changed type of do_assemble() parameter to set
12964 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12965 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12966 definition of "cppoutfilename" macro with NULL value in preProcess()
12967 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12968 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12969 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12970 replaced with set *binPathSet
12971 * shash_add() deallocates the item, if allready exsists, before adding the new one
12972 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12974 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12976 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12977 a nested for loop bug in the PIC port
12978 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12981 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12983 * support/Util/dbuf.h: remove C++ stuff to make it portable
12985 2003-03-28 Borut Razem <borut.razem AT siol.net>
12987 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12988 literal strings in stringLiteral()
12989 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12990 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12993 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12995 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12997 2003-03-26 <johan AT balder>
12999 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13000 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13001 * src/SDCCast.c (decorateType): fixed " -v < 3"
13003 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13005 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13006 Added Lenny Story's debug infrastructure changes:
13007 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13008 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13009 * src/cdbFile.c: added
13010 * src/SDCCdebug.c: added
13011 * src/SDCCdebug.h: added
13012 * src/SDCCast.c (createFunction)
13013 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13014 * src/SDCCmain.c (parseCmdLine, main)
13015 * src/SDCCmem.c (redoStackOffsets)
13016 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13019 * src/avr/gen.c (genAVRCode)
13020 * src/ds390/gen.c (gen390Code)
13021 * src/mcs51/gen.c (gen51Code)
13022 * src/pic/gen.c (genpic14Code)
13023 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13024 * src/xa51/gen.c (genXA51Code)
13025 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13027 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13029 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13030 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13032 2003-03-22 <johan AT balder>
13034 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13036 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13038 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13039 * doc/cdbfileformat.lyx: added, written by Lenny Story
13040 * doc/Makefile: added cdbfileformat.lyx
13041 * doc/clean.mk: added cdbfileformat.lyx
13043 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/mcs51/peeph.def: fix bug #705773
13047 2003-03-20 <johan AT balder>
13049 An sfr/sbit can have an "at #" AND an initializer
13050 * src/SDCCsymt.c (checkSClass):
13051 * src/SDCCmem.c (allocGlobal):
13052 * src/SDCCmem.c (allocLocal):
13053 * src/SDCCast.c (createBlock):
13055 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13057 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13059 2003-03-16 <johan AT balder>
13061 Undid the hackup of const and volatile, the problem is much bigger
13063 * src/SDCCast.c:1.171
13064 * src/SDCCglue.c:1.138
13065 * src/SDCCicode.c:1.146
13066 * src/SDCCsymt.c:1.150
13067 * src/SDCCval.c:1.65
13069 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13071 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13072 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13074 2003-03-13 <johan AT balder>
13076 Hackup const and volatile modifiers in type chains a bit:
13078 * src/SDCCast.c:1.169
13079 * src/SDCCglue.c:1.136
13080 * src/SDCCicode.c:1.143
13081 * src/SDCCsymt.c1.146
13082 * src/SDCCsymt.h1.59
13083 * src/SDCCval.c:1.63
13085 2003-03-12 <johan AT balder>
13087 * src/SDCCBBlock.h: more LRH debugging junk
13088 * src/SDCCcflow.h: more LRH debugging junk
13089 * src/SDCCloop.c: more LRH debugging junk
13090 * src/SDCC.y (struct_declaration): fixed bug #697590
13091 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13092 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13093 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13095 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13096 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13097 test function names must now match exactly).
13098 * src/SDCCcse.c: added special case in findCheaperOp to allow
13099 extending a short integer. Makes less awful code for bug 700121 test case.
13101 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13103 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13104 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13106 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13108 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13109 actually called (operandsNotEqual() was called for all
13110 operandsNotEqualX tests).
13112 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13114 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13115 with shorter literals. Fixes bug 700121.
13117 2003-03-11 <johan AT balder>
13119 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13121 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13123 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13124 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13126 2003-03-10 Borut Razem <borut.razem AT siol.net>
13128 * src/SDCCmain.c: pipe preprocessor's output
13129 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13130 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13131 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13132 which closes all pipes in pipeSet set
13133 * src/SDCCset.c: free deleted item in function deleteSetItem()
13134 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13135 moved from z80 to src subproject
13136 * .version: increased version number to 2.3.4
13138 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13140 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13141 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13142 * support/regression/ports/xa51/spec.mk: fix typo
13144 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13146 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13148 2003-03-09 Borut Razem <borut.razem AT siol.net>
13150 * src/SDCCmain.c: pipe preprocessor's output
13151 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13152 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13153 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13154 which closes all pipes in pipeSet set
13155 * src/SDCCset.c: free deleted item in function deleteSetItem()
13156 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13157 moved from z80 to src subproject
13159 2003-03-09 Borut Razem <borut.razem AT siol.net>
13161 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13162 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13163 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13164 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13165 * src/SDCCglobl.h: unification of WIN32 native definitions
13167 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13169 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13171 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/configure.in: check for endianess (even while cross-compiling)
13174 * src/configure: check for endianess (even while cross-compiling)
13175 * src/configure_in.h: check for endianess (even while cross-compiling)
13176 * src/avr/gen.c: remove old endianess stuff
13177 * src/mcs51/gen.c: remove old endianess stuff
13178 * src/ds390/gen.c: remove old endianess stuff
13179 * src/pic/gen.c: remove old endianess stuff
13180 * src/pic/genarith.c: remove old endianess stuff
13181 * src/pic/glue.c: fix endianess check
13182 * src/pic16/gen.c: remove old endianess stuff
13183 * src/pic16/genarith.c: remove old endianess stuff
13184 * src/pic16/glue.c: fix endianess check
13185 * src/xa51/gen.c: remove old endianess stuff
13186 * src/z80/gen.c: fix endianess check
13187 * src/SDCCglue.c: fix endianess check
13188 * src/ds390/peeph.def: fix bug 700036
13190 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13192 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13193 * src/configure: find appropriate data-types on host for SDCC's int and long
13194 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13195 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13196 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13198 2003-03-07 <johan AT balder>
13201 some minor cleanups before the big shot
13202 OP_DEFS and OP_USES now use Kevin's protection
13203 new option --nolabelopt
13205 * src/SDCCBBlock.c:
13214 * src/ds390/ralloc.c:
13215 * src/mcs51/ralloc.c:
13216 * src/pic/ralloc.c:
13217 * src/xa51/ralloc.c:
13218 * src/z80/ralloc.c:
13220 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/pic/pcode.c (get_op): fix 64 bit warnings
13223 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13224 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13225 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13226 * support/regression/tests/malloc.c: fix 64 bit warnings
13228 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13230 * src/mcs51/gen.c (genMinus): fixed bug 696436
13232 2003-03-02 Borut Razem <borut.razem AT siol.net>
13234 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13236 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13238 * configure.in: test for mkstemp
13239 * sdccconf_in.h: add HAVE_MKSTEMP
13241 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13243 * device/include/ctype.h: removed warning while using --stack-auto
13244 * device/include/malloc.h: removed warning while using --stack-auto
13245 * device/include/string.h: removed warning while using --stack-auto
13247 2003-02-23 Borut Razem <borut.razem AT siol.net>
13249 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13250 because NDEBUG is defined (see man assert)
13251 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13253 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13255 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13256 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13258 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13260 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13261 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13263 2003-02-18 <johan AT balder>
13265 * as/mcs51/asmain.c (asmbl): module can start with a digit
13266 * as/z80/asmain.c (asmbl): module can start with a digit
13268 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13270 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13271 * src/asm.c: fix pipe() for Mingw32
13273 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13275 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13276 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13277 make -V work again; --c1mode reads now from stdin
13278 * doc/sdccman.lyx: added --c1mode
13279 * support/Util/SDCCerr.c: new messages for c1 mode
13280 * support/Util/SDCCerr.h: new messages for c1 mode
13281 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13283 2003-02-15 <johan AT balder>
13285 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13287 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13289 * doc/sdccman.lyx: Environment variables, -o and other minor things
13291 2003-02-14 <johan AT balder>
13293 * src/xa51/main.c: before anyone really tries to use it :)
13295 * Install doc's in share/sdcc/doc
13296 * removed some obsolete files
13297 * Do a proper make distclean and uninstall
13298 M Makefile.common.in
13301 M device/include/Makefile.in
13302 M device/lib/Makefile.in
13305 M sim/ucsim/doc/Makefile.in
13307 R src/avr/peeph.rul
13308 R src/xa51/peeph.rul
13309 M support/cpp2/Makefile.in
13310 M support/makebin/Makefile
13313 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13315 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13317 2003-02-10 Borut Razem <borut.razem AT siol.net>
13319 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13320 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13321 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13322 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13323 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13324 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13325 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13326 src/z80/Makefile.bcc: Borland Makefile cleanup
13327 * as/z80/Makefile.bcc: Added Borland Makefile
13328 * support/cpp2/borland.h: Removed
13330 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13332 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13333 * src/SDCC.lex: new pragma NOIV
13334 * src/SDCCglobl.h: new pragma NOIV
13335 * src/SDCCmem.c: new pragma NOIV
13337 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13341 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13343 * src/SDCCmain.c: signal handling is switched off by --debug
13344 * doc/Makefile: small fix for install; use clean.mk again
13345 * doc/clean.mk: clean *.pdf and *.html too
13347 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13349 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13350 * device/lib/printfl.c: fix a ds390 bug by making it portable
13351 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13352 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13353 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13354 * debugger/mcs51/cmd.c: converted multi-line string literals
13355 * sim/ucsim/globals.cc: converted multi-line string literals
13356 * src/SDCCmain.c: introduced signal handler to remove temp files
13357 * doc/Makefile: small tweaks, implement clean
13358 * doc: removed generated files
13360 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13362 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13363 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13364 Address Record is not correctly generated for DS390."
13366 2003-02-02 Borut Razem <borut.razem AT siol.net>
13368 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13369 * as/mcs51/asm.h: fixed compilation with Borland C
13370 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13371 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13372 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13373 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13374 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13375 src/z80/Makefile.bcc: delete $(LIB) only if exist
13376 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13378 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13380 * device/include/malloc.h: introduced NULL
13381 * device/include/string.h: introduced NULL
13382 * device/include/stdlib.h: introduced NULL
13383 * device/lib/_memcpy.c: removed NULL
13384 * device/lib/_strcat.c: removed NULL
13385 * device/lib/_strchr.c: removed NULL
13386 * device/lib/_strcmp.c: removed NULL
13387 * device/lib/_strcpy.c: removed NULL
13388 * device/lib/_strcspn.c: removed NULL
13389 * device/lib/_strlen.c: removed NULL
13390 * device/lib/_strncat.c: removed NULL
13391 * device/lib/_strncmp.c: removed NULL
13392 * device/lib/_strncpy.c: removed NULL
13393 * device/lib/_strpbrk.c: removed NULL
13394 * device/lib/_strrchr.c: removed NULL
13395 * device/lib/_strspn.c: removed NULL
13396 * device/lib/_strstr.c: removed NULL
13397 * device/lib/_strtok.c: removed NULL
13398 * device/lib/malloc.c: removed NULL, include own header
13400 2003-02-02 <johan AT balder>
13402 * 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
13403 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13404 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13405 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13406 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13407 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13409 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13411 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13414 2003-02-01 <johan AT balder>
13416 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13418 2003-01-31 <johan AT CP255758-A>
13420 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13422 2003-01-30 <johan AT balder>
13424 * src/SDCCBBlock.c: automatic bug detection
13425 * src/SDCCicode.c: automatic bug detection
13427 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13429 * src/SDCCglobl.h: now --xram-size 0 works
13430 * src/SDCCmain.c: now --xram-size 0 works
13432 2003-01-29 <johan AT balder>
13434 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13436 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13438 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13439 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13440 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13441 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13442 * src/SDCCglobl.h: Added options --xram-size and --code-size
13443 * src/SDCCmain.c: Added options --xram-size and --code-size
13445 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13447 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13448 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13450 2003-01-27 <johan AT balder>
13452 * src/SDCC.y: fixed bug #613764
13454 2003-01-26 <johan AT balder>
13456 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13457 * src/SDCCsymt.h: fixed bug #673374
13458 * src/SDCCglue.c: fixed bug #661910
13459 * src/SDCCast.c: fixed bug #458099 and 673374
13461 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13463 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13464 * as/mcs51/strcmpi.h: added
13465 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13466 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13467 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13468 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13469 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13470 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13471 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13472 * as/mcs51/Makefile.aslink: new module strcmpi
13473 * as/mcs51/Makefile.asx8051: new module strcmpi
13474 * as/mcs51/Makefil.bcc: new module strcmpi
13475 * as/mcs51/Makefile.in: new module strcmpi
13476 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13478 2003-01-26 <johan AT balder>
13480 * src/SDCCglue.c: reverted back to 1.124
13481 * src/SDCCast.c: reverted back to 1.156
13482 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13484 2003-01-25 <johan AT balder>
13486 * src/SDCCglue.c: A better fix for bug #661910
13487 * src/SDCCast.c: A better fix for bug #661910
13488 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13490 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13492 * src/Makefile.in: remove spawn.o
13493 * src/SDCCmain.c: remove spawn.h
13494 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13495 * src/spawn.c: removed
13496 * src/spawn.h: removed
13497 * support/regression/ports/ds390/spec.mk: link with -r
13499 2003-01-24 <johan AT CP255758-A>
13501 * src/ds390/gen.c (aopOp): fixed bug #667458
13502 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13503 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13504 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13506 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13508 * src/mcs51/peeph.def: better assembler identation by Frieder
13509 * src/mcs51/gen.c: better assembler identation by Frieder
13511 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13513 * as/z80/string.h: removed for gcc 3.2
13514 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13515 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13517 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13519 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13520 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13521 * support/regression/Makefile: separate temp files for ports
13522 * support/regression/generate-cases.py: separate temp files for ports
13523 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13524 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13526 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13528 * moved tinitalk to device/examples/ds390
13530 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13532 * as/mcs51/lkmem.c: rflag is for DS390
13533 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13534 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13535 (linkEdit): move mem- and map-files the same way as ihx-files
13536 * src/z80/main.c (_setDefaultOptions): removed --generic
13537 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13538 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13539 * src/pic/glue.c (picglue): --c1mode works again
13540 * src/pic16/glue.c (pic16glue): --c1mode works again
13541 * src/asm.c (printCLine): fix #660034
13543 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13545 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13546 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13547 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13548 * as/mcs51/lkmem (summary): better fix for sp problem
13549 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13550 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13551 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13552 remove --stack-after-data
13554 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13556 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13557 * src/SDCCutil.c (join): ugly bug: missing '\0'
13558 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13560 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13562 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13564 * src/pic/main.c (_asmCmd): gpasm supports -o
13565 * src/z80/main.c: more general macros
13566 * device/lib/Makefile.in: remove intermediate files
13568 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13570 * .version: Bumped version number to 2.3.3
13571 * src/SDCCBBlock.c: new option -o
13572 * src/SDCCglobl.h: new option -o
13573 * src/SDCCglue.c: new option -o
13574 * src/SDCCmain.c: new option -o
13575 * src/asm.c: new option -o
13576 * src/ds390/main.c: new option -o
13577 * src/pic/glue.c: new option -o
13578 * src/pic/pcode.c: new option -o
13579 * src/pic/ralloc.c: new option -o
13580 * src/pic16/glue.c: new option -o
13581 * src/pic16/pcode.c: new option -o
13582 * src/pic16/ralloc.c: new option -o
13583 * src/z80/main.c: new option -o
13584 * device/lib/Makefile.in: use -o
13585 * support/regression/ports/ds390/spec.mk: use -o
13586 * support/regression/ports/gbz80/spec.mk: use -o
13587 * support/regression/ports/mcs51/spec.mk: use -o
13588 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13589 * support/regression/ports/z80/spec.mk: use -o
13590 * support/regression/ports/ucz80/spec.mk: use -o
13591 * support/regression/ports/xa51/spec.mk: use -o
13592 * support/regression/fwk/lib/timeout.c: fix usage string
13594 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13595 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13597 2003-01-07 <johan AT balder>
13599 * src/SDCCast.c (decorateType): fixed bug #600035
13601 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13602 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13603 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13604 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13605 * src/pic/pcode.c: outcommented unused variable to remove warnings
13606 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13608 2003-01-06 <karl AT turbobit.com>
13609 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13612 2003-01-06 <johan AT balder>
13614 * src/SDCCicode.c: fixed array add
13616 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13617 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13618 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13620 2003-01-04 <johan AT balder>
13622 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13624 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13625 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13627 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13629 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13631 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13632 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13634 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13635 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13637 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13640 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13642 * in /sdcc/as/mcs51/ changed these files in order to create an
13643 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13644 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13645 following files to include the previous two files: aslink.dsp,
13646 Makefile.aslink, Makefile.bcc, and Makefile.in.
13648 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13649 .adb instead of .cdb
13651 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13653 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13654 value from option --iram-size.
13656 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13658 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13661 2002-09-18 <wiml AT hhhh.org>
13663 * SDCClrange.h: exposed setFromRange() and setToRange()
13664 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13665 packRegsForAccUse() (bug 542397)
13666 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13667 multiple times and emitting the fetch operations more than once
13668 added aopGetUsesAcc() function to allow binary operators to
13669 fetch their operands in the correct order; made genMinus() emit
13670 compact code for X = LITERAL - Y
13672 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13674 sprintf() in line 1267.
13676 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13677 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13680 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13681 Changes to aslink (All the changes are marked with 'JCF'):
13683 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13686 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13687 area BSEG. Also moves, if possible, the DATA area down into the internal
13688 ram so more space is available.
13690 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13693 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13694 not bytes. Function summary() which creates a memory usage summary
13695 file with extension .mem. Reports of overlaping stack and small stack
13696 size. If the space for the stack is less than 16 bytes aslink trows a
13699 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13700 the 8051. Option 'y' for memory summary output file.
13702 Changes to sdcc (All the changes are marked with 'JCF'):
13704 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13706 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13707 overlaying area for it (uses RegBankUsed[4]).
13709 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13710 bank zero as used by default. By default aslink locates the stack
13711 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13712 the creation of the .mem file. Delegates the allocation of data area
13713 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13714 the begining of the stack area to aslink.
13716 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13717 glue() in SDCCglue.c creates an area for it.
13719 2002-09-03 Borut Razem <borut.razem AT siol.net>
13720 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13721 sdcc/src/pic/glue.c:
13722 introduced atexit() handler for teporay files removal in case of
13723 errors, assertions, ...
13725 2002-08-29 Borut Razem <borut.razem AT siol.net>
13726 * sdcc/support/cpp2/auto-host_vc_in.h:
13727 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13728 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13729 Maybe there is a similar problem with BORLANDC? It should be checked!
13731 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13732 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13733 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13734 was not executed, and the compiler (cl) launched a warning:
13735 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13737 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13738 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13740 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13741 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13743 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13744 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13745 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13746 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13747 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13748 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13749 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13750 - added Release configuration in VS projects
13751 - review of compiler an linker options
13752 - VC .exe files are generated in bin_vc directory, not to interfere
13753 with binaries generated from other projects (cygwin, mingw, bcc ...)
13755 * sdcc/src/yacc.dsp: added
13757 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13758 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13759 and insert the version number definitions from .version
13761 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13763 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13764 added - genarate auto-host.h using auto-host_vc_in.h as template
13767 removed from CVS, generated automatically
13769 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13770 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13772 2002-08-11 Borut Razem <borut.razem AT siol.net>
13773 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13775 2002-08-10 Borut Razem <borut.razem AT siol.net>
13776 * src/SDCCmain.c (main):
13777 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13778 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13779 The consequence was that some temporary files were not removed.
13782 unification of code in functions tempfilename() and tempfile():
13783 function tempnam() is defined in Visual Studio 6.0 and .NET
13785 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13787 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13788 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13789 - removed compiler command line option /WX: Treats all warnings as errors
13790 - update a list of source files, included into the project
13792 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13793 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13794 changed project type to Generic Project so that can be correcly converted to VS.NET project
13796 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13798 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13800 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13802 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13803 added return 0 statements after assert() to make compiler happy
13805 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13806 added newline in the def file to keep MSC compiler satisfied
13808 * sdcc/src/z80/gen.c:
13809 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13810 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13811 - solved MSC error in function aopDump()
13813 * sdcc_vc.h: define PREFIX as "\\sdcc"
13815 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13816 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13818 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13819 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13820 - Rewrote the register banking algorithm.
13821 - Added pCode live-range analysis to registers (for now, only non-used and
13822 singly-used registers optimized away)
13824 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13826 * 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.
13828 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13829 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13831 2002-04-22 Michael Hope <michaelh AT vroom>
13833 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13835 * configure.in (DD_COPT): Added include support required for gbdk.
13837 * .version: Bumped version number just to increase it.
13839 * src/SDCCmain.c: Added -nostdinc to the default options.
13841 2002-04-15 Michael Hope <michaelh AT vroom>
13843 * device/lib/z80/printf.c (sprintf): Added.
13845 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13847 * src/z80/peeph.def: Added transpose redundent load rule.
13849 * src/z80/main.c: Added force callee saves for jaune.
13851 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13853 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13855 2002-03-28 Johan Knol <johan AT balder>
13857 * src/SDCCval.c: fixed bug #532436
13859 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13861 Added "char *Processor" field to the port structure.
13864 Added -p option. Allows port dependent processor to be specified.
13867 Initialized the new field char *Processor field to NULL in all ports
13870 Compiler generated registers for interrupt context saving
13871 were not getting allocated.
13873 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13876 Fixed left shift. Will promote the left side of a left shift
13877 if a) left shifting more than size of operand or b) when assigned
13878 to something size > size of left side
13880 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13882 tons of changes. Register allocation has been
13883 rewritten. Added customization for the various PICs. Flow
13884 analysis is restructured. ...
13886 * src/pic/device.h:
13889 * src/pic/device.c:
13890 Added. device.c is a PIC port hack to accomodate variations
13893 2002-03-13 Michael Hope <michaelh AT vroom>
13895 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13897 2002-03-04 johanknol <johanknol AT manik>
13899 * /src/SDCCval.c: fixed
13901 const unsigned char arr[][2] = { { 0, 1 } };
13902 t18.c:1: error: Initializer element is not constant
13904 2002-03-04 bela <bela AT manik>
13906 * /device/include/mcs51reg.h:
13907 ds89c420 register definition update
13909 2002-03-03 <johan AT FRIJA>
13911 * support/Util/SDCCerr.c: did something, but don't no why anymore
13913 * support/regression/tests/bug-524691.c: made it a little less shy
13915 * src/SDCCast.c (decorateType): fixed bug #524697
13917 * src/SDCCast.c: made some lineno improvements
13919 * src/SDCCval.c (getNelements): changed warning to error
13921 * src/SDCCglue.c (printIvalArray): changed warning to error
13923 * src/SDCCicode.c: fixed a warning for mingw
13925 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13927 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13929 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13931 * src/ds390/peeph.def:
13932 Added some more peephole rules
13934 * src/ds390/gen.c: Various fixes & enhancements
13936 * src/SDCClrange.c, src/SDCClrange.h:
13937 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13939 * src/ds390/ralloc.c:
13940 various fixes & enhancements (ds390) specific
13942 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13943 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13946 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13948 2002-03-02 <johan AT FRIJA>
13950 * src/SDCCast.c (decorateType): fixed bug #524708
13952 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13954 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13956 2002-03-01 Michael Hope <michaelh AT vroom>
13958 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13960 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13962 2002-03-01 <johan AT FRIJA>
13964 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13966 * src/SDCCast.c (decorateType): fixed bug #524209
13968 * src/SDCCval.c (valNot): fixed bug #524195
13970 2002-02-26 <johan AT balder>
13972 * src/xa51/gen.c: fixed a warning
13974 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13976 * src/SDCCast.c (decorateType): fixed bug #522534
13978 2002-02-23 <johan AT balder>
13980 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13982 2002-02-22 <johan AT balder>
13984 * src/SDCCast.c: fixed bug #514865
13986 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13988 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13990 * sdcc/src/SDCCloop.c:
13991 Previous fix was not good. basic blocks that have "break" or "return" are
13992 not really partof a loop , but live ranges used in these blocks should
13993 be live thru the entire loop, so set partOfLoop but don't add them to
13996 2002-02-21 <johan AT FRIJA>
13998 * src/SDCCcse.c: fixed bug #514308
14000 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14003 Fixed BUG #519583. If a conditional block ended in a return/break
14004 statement inside a loop, it was not being considered part of the loop.
14006 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14008 2002-02-10 Karl Bongers <karl AT turbobit.com>
14011 Fixed up SDCDB debugger somewhat. Updated debugger/README
14012 with lots of comments and notes.
14014 * device/examples/test2.c:
14015 Fix bug, "red" variable not being initialized(compiler complained).
14017 * device/examples/Makefile, examples/test3.c:
14018 Add Makefile in device/examples folder, compiles test3.c
14019 for use as a multiple module SDCDB test case.
14021 * sim/ucsim/cmd.src/cmdset.cc:
14022 Took out debug printfs in ucsim "next" command.
14024 * sim/ucsim/xa.src:
14025 Karl and Johan start ucsim XA support. Most dissassembly working,
14026 about 75% emulation done(plenty of work remaining).
14028 * sim/ucsim/z80.src:
14029 Add Z80 support to ucsim, add test-ucz80 regression test,
14030 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14031 Notice z80 compiler fails on examples/test3.c/crc code.
14033 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14035 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14036 Added support for --parms-in-bank1
14038 * src/ds390/peeph.def:
14039 added a few more peephole optimzations
14041 * src/ds390/main.c:
14042 1) added __builtin_inp & __builtin_outp used to read in data of given length
14043 from a memory mapped port
14044 2) added __builtin_memcmp
14045 3) added __builtin_swapw swap bytes of a short
14047 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14048 1) handle multiple send & receives from register bank1
14049 2) ralloc can now allocate DPTR1 to some liveRanges
14051 * src/SDCCsymt.c, src/SDCCsymt.h:
14052 changes to handle multiple sends & receives
14054 * src/SDCCptropt.h:
14055 added some pointer arithmetic optimization
14057 * src/SDCCptropt.c:
14058 added some pointer arithmetic optimizations but not stable yet so not
14059 called from anywhere (will get this working shortly)
14061 * src/SDCCopt.c: fixed for multiple sends & receives
14064 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14065 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14066 set preprocessor defines (depending on options)
14068 * src/SDCCicode.c, src/SDCCicode.h:
14069 changes made to handle multiple sends & receives
14072 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14074 * src/SDCCcse.c, src/SDCCcse.h:
14075 added function findbackward def (to be used in upcoming optimization)
14077 * src/SDCCcflow.c, src/SDCCcflow.h:
14078 added function returnAtEnd - to determine if a basic block terminates with
14081 * src/SDCCast.c, src/SDCCast.h:
14082 added option parms-in-bank1
14084 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14085 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14086 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14087 adjusted for --parms-in-bank1 option
14089 * device/include/string.h:
14090 donot redefine "reentrant" keyword
14092 * device/include/ds80c390.h: Added some more SFRs
14094 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14096 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14098 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14100 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14102 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14104 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14106 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14108 * Added --xram-movc option
14110 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14112 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14114 2002-01-11 Johan Knol
14116 * Added math lib of Jesus Calvino-Fraga
14118 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14120 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14121 * support/regression/Makefile: new target test-mcs51-stack-auto
14122 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14124 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14128 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14130 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14132 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14134 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14136 * src/SDCCglue.h: add definition for printIvalChar()
14138 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14140 * src/SDCCast.c: fix #498138 by Johan
14142 * src/SDCCglue.c: fix #498138 by Johan
14144 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14146 * support/regression/Makefile: fix clean
14148 * support/regression/ports/ds390/support.c: fix transmission of last character
14150 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14152 * /sdcc/src/ds390/gen.c:
14153 a) improved computing address of stack variable
14154 b) took out some #if 0 code
14155 c) improved parmBytes adjustment
14156 d) improved genPlusIncr & genMinusIncr
14157 e) genCmp could generate bad code (when left assigned to DPTR)
14158 f) Fixed bug in hasInc
14160 * /sdcc/src/ds390/ralloc.c:
14161 a) packRegsForSupport could mess up live information (Fixed)
14162 b) packRegsDPTRuse could be incorrect for left & right shift
14164 * /sdcc/src/mcs51/ralloc.c:
14165 packRegsForSupport could mess up the live information (Fixed)
14167 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14169 * /sdcc/src/SDCCast.c:
14170 can reverse a loop even if function call is present as long
14171 as the loop control variable is local & is not passed as parameter
14173 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14175 * /sdcc/ChangeLog: *** empty log message ***
14177 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14178 More builtin function additions for TININative
14180 * /sdcc/src/ds390/ralloc.c:
14181 Had broken the regression testsuite
14183 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14185 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14186 Added funcattr hasStackParms will be set for reentrant functions when there
14187 are paramteres on the stack, this helps in minimizing frame pointer generation
14188 typeFromStr can handle function pointers now
14190 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14191 *** empty log message ***
14193 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14195 * /src/ds390/gen.c, /src/ds390/main.c:
14196 More builtin function additions for TININative
14198 * /src/ds390/ralloc.c:
14199 Had broken the regression testsuite
14201 * /src/SDCCast.c: Fixed a bug in dumptree
14203 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14204 Added funcattr hasStackParms will be set for reentrant functions when there
14205 are paramteres on the stack, this helps in minimizing frame pointer generation
14206 typeFromStr can handle function pointers now
14208 * /doc/builtins.txt, /doc/TININative.txt:
14209 *** empty log message ***
14212 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14214 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14215 ALPHA version for -mTININative
14217 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14218 updated to reflect changes in the port structure
14221 added function do_assemble (similar to do_link) if non-null this function
14222 will be called to do assembly (-mTININative) requires a multi command
14224 added function genAssemblerEnd will be called to generate assembler Epilogue
14227 added _JavaNative to debug info printing
14229 * /src/SDCCmain.c: added option --tini-libid
14230 added port->do_assemble function (-mTININative) has a multi command assemble
14232 * /src/SDCCglue.c: Disabled "constExpr" check
14233 added port->genAssemblerEnd function
14235 * /src/SDCCglobl.h: Added option --tini-libid value
14238 tookout optimizeCompare from the header (has no external references)
14240 * /src/SDCCast.c: made one more function "static"
14242 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14244 * src/z80/mappings.i: Added z80asm support.
14246 * src/z80/main.c: Added z80asm support on --asm=z80asm
14248 * src/z80/gen.c: Fixed asm portability issues.
14250 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14252 * src/SDCCglue.c (printExterns): Added global/extern split.
14254 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14256 * support/regression/Makefile: added test for mcs51 model large
14258 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14260 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14262 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14264 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14266 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14268 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14270 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14272 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14274 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14276 * support/regression/tests/simplefloat.c: Port to mcs51.
14278 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14279 * support/regression/tests/bug-485362.c: Added.
14281 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14283 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14285 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14287 * src/z80/gen.c (aopDump): Added a dump function.
14289 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14290 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14292 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14294 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14296 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14298 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14300 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14302 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14304 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14306 * support/regression/ports/ds390/support.c: Use tinibios.
14308 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14310 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14312 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14313 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14315 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14317 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14319 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14321 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14323 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14324 (packRegsForIYUse): Created and optimised.
14326 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14328 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14329 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14331 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14333 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14335 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14337 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14339 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14341 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14343 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14345 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14347 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14349 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14351 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14353 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14354 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14355 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14357 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14359 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14360 (genNotFloat): Added.
14361 (genUminusFloat): Added.
14363 * device/lib/z80/Makefile: Added floating pt stubs.
14365 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14367 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14369 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14371 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14373 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14375 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14377 * sdcc/support/regression/Makefile: Add port ds390.
14379 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14381 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14383 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14385 * sdcc/support/regression/ports/ds390/support.c: Added.
14387 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14389 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14391 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14393 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14395 * device/include/malloc.h: Added z80 and gbz80 support.
14397 * device/lib/gbz80/heap.s: Added.
14399 * device/lib/z80/heap.s: Added.
14401 * device/lib/malloc.c: Added z80 and gbz80 support.
14403 * support/regression/tests/malloc.c (testMalloc): Added.
14405 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14407 * support/regression/tests/bug-478094.c: Added.
14409 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14411 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14413 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14415 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14417 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14419 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14421 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14423 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14425 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14427 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14429 * support/regression/tests/bug-477927.c: Added.
14431 * src/z80/peeph.def: Added minor rules.
14433 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14435 * src/z80/peeph.def: Added jump optimisation modification.
14437 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14439 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14441 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14443 * support/regression/tests/funptrs.c: Added.
14445 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14447 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14449 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14451 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14453 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14455 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14456 (movLeft2ResultLong): Created.
14458 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14459 (joinPushes): Added. Joins two char pushes into a word push.
14461 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14463 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14465 * support/makebin/Makefile (install): Added creation of dest dir.
14467 2001-10-24 Karl Bongers <karl AT turbobit.com>
14469 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14471 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14473 * src/z80/ralloc.c: Turned off faulty pack for one use.
14475 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14477 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14479 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14481 * support/regression/Makefile: Improved clean
14483 * support/regression/ports/gbz80/spec.mk: Added clean
14485 * support/regression/ports/host/spec.mk: Added clean
14487 * support/regression/ports/z80/spec.mk: Added clean
14489 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14491 * support/regression/ports/mcs51/timeout.c: little improvements
14493 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14495 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14497 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14499 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14501 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14503 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14505 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14507 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14508 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14510 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14512 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14514 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14516 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14518 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14520 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14522 * support/regression/tests/longor.c: Added.
14524 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14526 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14528 * as/mcs51/aslink.h: define PATH_MAX
14530 * as/mcs51/asm.h: define PATH_MAX
14532 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14534 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14536 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14538 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14540 * src/SDCCglobl.h: define PATH_MAX
14542 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14544 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14546 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14548 * src/z80/gen.c (gencjneshort): Fixed
14550 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14552 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14554 * support/regression/tests/bug-469671.c: Added.
14556 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14558 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14560 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14562 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14564 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14566 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14568 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14570 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14572 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14574 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14576 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14578 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14580 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14582 * 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.
14584 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14586 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14588 2001-10-07 <johan AT FRIJA>
14590 * device/lib/gets.c (gets): fixed the return value.
14592 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14593 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14595 * 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.
14597 * 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.
14599 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14601 * src/pic/gen.c: Removed Safe_strdup.
14603 * configure.in: Added option to enable libgc support.
14605 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14606 (bitVectUnion): Optimised.
14607 (bitVectIntersect): Optimised.
14608 (bitVectBitsInCommon): Optimised.
14609 (bitVectCplAnd): Optimised.
14611 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14613 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14615 * src/SDCCmain.c: distinguish between assembler debug and plain options
14617 * src/avr/main.c: remove standard assembler options
14619 * src/ds390/main.c: remove standard assembler options
14621 * src/mcs51/main.c: remove standard assembler options
14623 * src/port.h: removed "PENDING" comment
14625 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14627 * src/device/lib/_mulint.c : new, with assember functions
14629 * src/device/lib/_mullong.c : new, with assember functions
14631 * src/device/lib/_divuint.c : with assember functions
14633 * src/device/lib/_divsint.c : with assember functions
14635 * src/device/lib/_divulong.c: with assember functions
14637 * src/device/lib/_divslong.c: with assember functions
14639 * src/device/lib/_moduint.c : with assember functions
14641 * src/device/lib/_modsint.c : with assember functions
14643 * src/device/lib/_modulong.c: with assember functions
14645 * src/device/lib/_modslong.c: with assember functions
14647 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14649 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14651 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14652 replaced _mululong.c and _mulslong.c by _mullong.c
14654 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14658 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/SDCCglue.c: test, if win32api is available for MINGW
14662 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14664 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14665 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14666 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14667 * support/regression/ports/host/spec.mk: removed GENERIC
14668 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14669 * support/regression/ports/z80/spec.mk: removed GENERIC
14671 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14673 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14675 * support/regression/tests/bug-467035.c: Created.
14677 2001-10-01 <johan AT FRIJA>
14679 * src/SDCC.y: fixed bug #466586 part 1
14681 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14683 * SDCCicode.c: z80 has no generic pointers
14684 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14686 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14688 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14690 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14692 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14694 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14696 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14698 * configure.in: Fixed up so that ucsim is only configured once.
14700 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14702 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14703 (getPathDifference): As above.
14705 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14707 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14709 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14710 * .version: Updated to 2.3.1
14712 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14713 Added copyright header.
14715 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14716 (assemble): Added support for macro based assembler commands.
14717 (linkEdit): Added support for macro based linker commands.
14718 (preProcess): Changed the pre-processor to use macros.
14719 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14720 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14722 * device/lib/z80/crt0.s: Added module name for debugging.
14724 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14726 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14728 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14730 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14732 * src/Makefile.in: Added SDCCmacro and SDCCutil
14734 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14736 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14738 2001-09-16 <johan AT FRIJA>
14740 * 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.
14742 2001-09-15 <johan AT FRIJA>
14744 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14745 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14747 2001-09-11 <johan AT FRIJA>
14749 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14751 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14753 * support/regression/tests/bug-460444.c: Added test case.
14755 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14756 (genCast): Added justification for all of the asserts.
14758 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14760 * support/regression/support.c: _xdata replaced by xdata
14762 * support/regression/spec.mk: removed _generic
14764 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14766 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14768 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14769 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14771 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14773 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14775 * support/regression/tests/bug-460010.c: Added test case.
14777 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14779 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14781 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14783 * support/regression/testfwk.c: removed workaround for bug #436344
14785 * support/regression/tests/bp.c: use less memory with mcs51
14787 * support/regression/tests/bug-441448.c: use less memory
14789 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14791 * support/regression/collate-results.py: typo
14793 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14795 * support/regression/tests/fetchoverlap.c: Added new test case.
14797 * support/regression/tests/bp.c: Added new test case.
14799 * support/regression/tests/bug-448984.c: Added new test case.
14801 * support/regression/tests/pow2shifts.c: Added new test case.
14803 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14804 (genlshTwo): Fixed right shift for count > 8.
14806 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14808 2001-09-08 <johan AT FRIJA>
14810 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14812 2001-09-07 <johan AT FRIJA>
14814 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14816 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14818 2001-09-06 <johan AT FRIJA>
14820 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14821 * bernhard noted me at this: "() equals to (void)" (1.38)
14823 2001-09-05 <johan AT FRIJA>
14825 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14827 2001-09-04 <johan AT FRIJA>
14829 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14832 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14834 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14836 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14838 * link/z80/aslink.h: Fixed path for PATH_MAX
14840 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14842 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14844 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14846 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14848 * 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.
14850 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14852 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14853 (genCmp): Fixed up genCmp for the GB with longs.
14855 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14857 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14859 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14861 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14863 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14865 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14867 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14869 * 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.
14871 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14873 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14875 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14877 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14879 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14881 * sim/ucsim/configure: little improvement of Cygwin-detection
14882 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14883 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14884 * support/regression/tests/bug-221100.c: small changes for mcs51
14885 * support/regression/tests/bug-221168.c: small changes for mcs51
14886 * support/regression/tests/bug-227710.c: small changes for mcs51
14887 * support/regression/tests/staticinit.c: small changes for mcs51
14888 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14889 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14890 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601