1 2007-06-12 Raphael Neider <rneider AT web.de>
3 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
4 suppress bit defines if NO_BIT_DEFINES is #define'd
5 * device/include/pic/pic*.h: recreated all headers to include
6 conditional bit defines
7 * device/include/pic/pic16f886.h,
8 * device/include/pic/pic16f887.h: fixed based on newer .inc file
9 * device/include/pic/recreate.sh: script to recreate the complete
10 device library files based on the currently supported devices
12 2007-06-12 Borut Razem <borut.razem AT siol.net>
14 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
15 support/regression/Makefile.in, support/scripts/build.mak,
16 support/scripts/Makefile.snapshot:
17 use new svn URL scheme
18 * doc/sdccman.lyx: SDCC Wiki moved to
19 http://sdcc.wiki.sourceforge.net/
21 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
23 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
24 * support/regression/tests/bug1734654.c: added
26 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
28 * src/SDCCast.c (decorateType): optimized '?' for equal operands
29 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
32 2007-06-10 Borut Razem <borut.razem AT siol.net>
34 * as/link/z80/lklibr.c: fixed mingw build warning
35 lklibr.c:575: warning: implicit declaration of function 'tolower'
36 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
37 src/z80/main.c: move target specific options from src/SDCCmain.c
38 to src/<target>/main.c
40 2007-06-09 Borut Razem <borut.razem AT siol.net>
42 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
43 removed unused swap_sense; removed outBitCLong, replaced with outBitC
44 * support/regression/tests/bug-1294691.c: added
46 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
48 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
49 can also be static, fixes bug 1733438
50 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
51 have absolute address too
52 (computeType): added optimization for 'cond ? true : false'
53 * support/regression/tests/absolute.c: added test for static absolute var
55 2007-06-08 Raphael Neider <rneider AT web.de>
57 * src/regression/Makefile: suppress parallel builds, allow easy
58 switching between pic14/pic16 ports
59 * src/regression/picregs.h: added pic14/16 header file switch
60 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
61 inline.c,nestfor.c,string1.c}: include "picregs.h"
63 2007-06-07 Borut Razem <borut.razem AT siol.net>
65 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
66 permanent solution to suppress GCC 4.2.0 c++ warning:
67 deprecated conversion from string constant to `char *'
68 use 'const char *' where ever required
69 * support/regression/generate-cases.py: implemented more flexible rule
70 for detection of testing functions, allowing white-spaces surrounding
71 the function name and the 'void' parameter.
72 * support/regression/tests/constantRange.c,
73 support/regression/tests/scott-compare3.c: fixed failing regression
74 tests, uncovered by implementation of more flexible rule for detection
77 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
79 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
81 2007-06-04 Borut Razem <borut.razem AT siol.net>
83 * configure.in, configure, config_vc.awk: sdcc version number is now
84 stored in configure.in; removed .version
85 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
86 doc/INSTALL.txt: version bumped to 2.7.2
87 * sim/ucsim/configure.in, sim/ucsim/configure:
88 use "read" to read from .version
90 2007-06-03 Borut Razem <borut.razem AT siol.net>
92 * */Makefile.in: removed annoying warning:
93 Makefile:xx: Makefile.dep: No such file or directory
95 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
98 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
99 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
100 * src/SDCCast.c (resultTypePropagate): propagate for '!',
101 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
102 bugfix: only use newBoolLink for bit result type
103 * src/SDCCicode.c (geniCodeLogic): added param tree,
104 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
105 (geniCodeLogicAndOr): use IS_BIT,
106 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
107 (ast2iCode): added tree param to geniCodeLogic for comparisons
108 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
109 * support/regression/tests/bug1723128.c: added test NotZero
111 2007-06-01 Borut Razem <borut.razem AT siol.net>
113 * SDCPP synchronized with GCC CPP release version 4.2.0,
114 currently the latest release:
115 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
116 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
117 support/cpp2/cppdefault.h, support/cpp2/except.h,
118 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
119 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
120 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
121 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
122 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
123 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
124 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
125 support/cpp2/opts.h, support/cpp2/output.h,
126 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
127 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
128 support/cpp2/system.h, support/cpp2/version.c,
129 support/cpp2/Makefile.in: modified
130 * support/cpp2/opts-common.c: added
131 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
132 * device/lib/pic16/libdev/pic18f[24]5j10.c:
133 search for included source file in local directory
134 * sim/ucsim/configure, sim/ucsim/configure.in:
135 temporary solution to suppress GCC 4.2.0 c++ warning:
136 deprecated conversion from string constant to `char *'
138 2007-06-01 Raphael Neider <rneider AT web.de>
140 * device/lib/pic/libdev/pic12f683.c,
141 * device/include/pic/pic12f683.h: added GPIO bits
143 2007-06-01 Raphael Neider <rneider AT web.de>
145 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
146 quotation marks, clarified role of PIC14 vs. PIC16 ports
147 * src/pic16/devices.inc,
148 * device/include/pic16/pic18fregs.h,
149 * device/include/pic16/pic18f[24][45]j10.h,
150 * device/lib/pic16/pics.all,
151 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
152 18f24j10, 18f25j10, 18f44j10, and 18f45j10
153 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
154 for new devices as they are not yet supported by gputils
156 2007-05-31 Borut Razem <borut.razem AT siol.net>
158 * Small Device C Compiler 2.7.0 released
159 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
160 changed sdcc version to 2.7.1
161 * support/scripts/sdcc.nsi: added How to create WIN32 release
164 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
166 * doc/sdccman.lyx: documented initialization and allocation of absolute
167 variables, bit parameter passing, the need for function pointers to be
168 reentrant and alpha quality support of inline and retrict
170 2007-05-26 Borut Razem <borut.razem AT siol.net>
172 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
173 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
174 * docs/knownbugs.html: updated
176 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
178 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
180 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
182 (gencjneshort): optimized when left is AOP_DIR
183 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
184 initializing unions in a struct/array
185 * support/regression/fwk/include/testfwk.h: added defines for data, near
186 and far for host and z80
187 * support/regression/tests/bug1723128.c: new, added
189 2007-05-22 Borut Razem <borut.razem AT siol.net>
191 * doc/knownbugs.html: updated
193 2007-05-21 Raphael Neider <rneider AT web.de>
195 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
196 error message instead
197 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
199 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
201 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
203 2007-05-21 Raphael Neider <rneider AT web.de>
205 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
207 * src/regression/gpsim_assert.h,
208 * src/regression/Makefile,
209 * src/regression/pcodeopt.c: regression test for the above fix
211 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
214 jumps to self, fixed bug 1717281
216 2007-05-10 Borut Razem <borut.razem AT siol.net>
218 * support/scripts/gen_known_bugs.pl: cosmetic fix
219 * doc/knownbugs.html: generated by gen_known_bugs.pl
221 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
223 * src/SDCCast.c (createFunction): also generate non-inlined version of
224 function for functions declared as "static inline"
225 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
226 function can be inlined after non-inlined version generated.
228 2007-05-10 Borut Razem <borut.razem AT siol.net>
230 * support/scripts/gen_known_bugs.pl: added script
231 which generates knownbugs.html
233 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
235 * doc/knownbugs.html: updated for release 2.7.0
237 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
239 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
241 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
243 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
244 (throughout): updated generating comments
245 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
246 (throughout): updated generating comments
247 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
248 rule instead of at the second, or it might skip lines when removing the
250 * support/regression/tests/bug1714204.c: changed test to foo
252 2007-05-08 Borut Razem <borut.razem AT siol.net>
254 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
255 thanks to SDCC Distributed Compile Farm members,
256 added Z80 and GBZ80 command line options
257 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
259 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
261 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
262 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
263 * support/regression/tests/longlit.c: modified to be tested at all and
264 to pass the actual test
266 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
268 * device/include/mcs51/uPSD33xx.h: Added.
270 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
272 * device/lib/_gptrput.c,
273 * device/lib/_gptrget.c: removed old code,
275 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
276 * support/regression/tests/bug1714204.c: new, added
278 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
280 * support/regression/tests/regtrack.c: test was never executed
281 because of the regression test being picky about white spaces.
282 * device/lib/mcs51/crtclear.asm: added comment
284 2007-05-06 Raphael Neider <rneider AT web.de>
286 * device/lib/pic/Makefile.rules,
287 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
288 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
290 2007-05-06 Raphael Neider <rneider AT web.de>
292 * src/pic16/device.h,
294 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
295 _pic16_setDefaultOptions): removed/reordered command-line args
296 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
297 devices, regrouped command line args, environment variables),
298 clarified sone points, added sections on how to add devices to the
301 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
303 * src/z80/peeph.def: fixed bug in rule 2
305 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/port.h: added TARGET_MCS51_LIKE
308 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
309 take advantage of it too
310 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
311 (shiftR2Left2Result): Optimized: don't check shifting by 0
312 * src/z80/peeph-z80.def,
313 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
314 modifications, see patch 1700823
315 * src/mcs51/peep.c (): fixed bug 1712928
316 * support/regression/tests/bug1712928.c: new, added
318 2007-05-05 Borut Razem <borut.razem AT siol.net>
320 * device/lib/pic16/Makefile.common.in,
321 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
322 removed bash dependencies
324 2007-05-01 Borut Razem <borut.razem AT siol.net>
327 fixed bug #1710507: --i-code-in-asm makes compile fail
328 all iCode comments are now one liners
329 * src/mcs51/gen.c: fixed memory leak
331 2007-05-01 Raphael Neider <rneider AT web.de>
333 * device/lib/pic/libdev/*.c
334 * device/include/pic/*.h: regenerated all device libs from updated
336 * support/scripts/inc2h.pl: documented usage, now uses strict to
339 2007-04-30 Borut Razem <borut.razem AT siol.net>
342 fixed bug #1669175: Problem with space in output paths
343 documented how to use paths with spaces for Windows users
345 2007-04-29 Borut Razem <borut.razem AT siol.net>
347 * Fixed svn:eol-style and svn:keywords properties
348 * src/SDCCval.c: fixed bug
349 #1592871: Segfault with "large" const arrays of characters
350 replaced recursion with iteration
351 * Removed svn:executable property from non-executable files
353 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
355 * src/mcs51/gen.c (genRet): fixed bug 1707003
357 2007-04-27 Raphael Neider <rneider AT web.de>
359 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
360 createReachingDefinitions,assignValnums,pic16_destructDF,
361 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
362 prevent NULL pointer dereferences
363 * device/lib/pic/libdev/pic16f886.c,
364 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
365 prevent building them, gputils do not really support them yet
367 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
369 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
370 helps printf_small. 32 bytes more __idata mem.
372 2007-04-27 Raphael Neider <rneider AT web.de>
374 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
375 return early when pb or pb->pcHead is NULL (patch #1708427)
376 * src/regression/empty.c,
377 * src/regression/Makefile: added test with empty functions
378 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
380 2007-04-27 Borut Razem <borut.razem AT siol.net>
382 * src/SDCCast.c: fixed feature request
383 #1547512: Redundant strings linked when using sizeof("abc")
385 2007-04-23 Borut Razem <borut.razem AT siol.net>
387 * doc/sdccman.lyx, src/SDCCmain.c:
388 peep-hole comments are generated only if --fverbose-asm option is
389 specified and --no-peep-comments is not, as proposed by Frieder.
390 * support/regression/Makefile.in: compile regression tests with
391 --fverbose-asm option so one can "grep" whether a new (or an old)
392 peephole is (still) applied; requested by Frieder.
394 2007-04-23 Kevin Buettner <kevin AT buettner.to>
396 * device/include/pic/pic16f886.h,
397 * device/include/pic/pic16f887.h,
398 * device/lib/pic/libdev/pic16f886.c,
399 * device/lib/pic/libdev/pic16f887.c,
400 * device/include/pic/pic14devices.txt,
401 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
403 2007-04-23 Kevin Buettner <kevin AT buettner.to>
405 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
408 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
410 * device/lib/_memset.c: assembler version for mcs51
412 2007-04-22 Borut Razem <borut.razem AT siol.net>
414 * support/scripts/listerr.c: program to create the list of errors and
415 warnings list from - added
416 * doc/sdccman.lyx: removed the note
417 "For list of warnings and corresponding codes, see err_warn.txt"
418 * src/SDCCsymt.c: fixed bug #1699804:
419 Bug with some uses of sizeof(static local array) (MCS51)
420 * support/regression/tests/bug-1699804.c: added
422 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
424 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
425 (main): added option -i,
426 (asmbl, case S_INCL): use search_path_fopen,
427 mostly from patch 1579668 by Peter Miller, thanks
428 * src/z80/main.c: fixed typo --callee-saves-bc
429 * device/include/mcs51/compiler.h: added sfrword for Tasking
431 2007-04-20 Borut Razem <borut.razem AT siol.net>
433 * src/z80/main.c: replaced reserved keyword asm with asmblr
435 2007-04-19 Borut Razem <borut.razem AT siol.net>
437 * src/port.h: use const pointers to strings
438 * src/SDCCargs.h: declared getStringArg() and getIntArg()
439 * src/pic16/main.c: include SDCCargs.h
440 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
441 const char, since the strings are dynamically allocated
442 * src/SDCCmain.c: options.code_seg and options.const_seg are
443 dynamically allocated; check port specific command line options
444 before the general ones
445 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
447 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
449 * device/include/ds400rom.h,
450 * device/lib/ds390/lcd390.c,
451 * device/lib/ds390/memcpyx.c,
452 * device/lib/ds390/rtc390.c,
453 * device/lib/ds400/ds400rom.c,
454 * device/lib/ds400/memcpyx.c,
455 * device/lib/hc08/_ret.c: more replacements of keywords with their
456 double underscore equivalents
457 * device/lib/ds390/Makefile.in,
458 * device/lib/ds400/Makefile.in,
459 * device/lib/gbz80/Makefile.in,
460 * device/lib/hc08/Makefile.in,
461 * device/lib/mcs51/Makefile.in,
462 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
464 2007-04-17 Borut Razem <borut.razem AT siol.net>
466 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
467 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
468 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
469 to --fverbose-asm, to be gcc'ish
471 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
473 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
475 2007-04-17 Borut Razem <borut.razem AT siol.net>
477 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
478 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
479 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
480 with their double underscore equivalent
482 2007-04-14 Borut Razem <borut.razem AT siol.net>
484 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
487 2007-04-13 Borut Razem <borut.razem AT siol.net>
489 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
491 * device/examples/serialcomm/windows/serial.[ch],
492 device/examples/serialcomm/windows/test_serialcomm.cpp:
493 updated by Bela Torok
494 * device/examples/serialcomm/windows/serialcomm.dsw,
495 device/examples/serialcomm/windows/serialcomm.dsp: added
497 2007-04-13 Jan Waclawek <wek AT efton.sk>
499 * doc/sdccman.lyx: additions and changes at various places
500 (submitted as #1697136).
501 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
503 2007-04-10 Borut Razem <borut.razem AT siol.net>
505 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
506 LyX file format changed to 245
507 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
508 "FreeWare" replaced with "free open source"
510 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
512 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
514 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
516 * device/include/pic16/pic18fregs.h,
518 * device/lib/_decdptr.c,
519 * device/lib/_divsint.c,
520 * device/lib/_divslong.c,
521 * device/lib/_divuint.c,
522 * device/lib/_divulong.c,
523 * device/lib/_fs2schar.c,
524 * device/lib/_fs2sint.c,
525 * device/lib/_fs2slong.c,
526 * device/lib/_fs2uchar.c,
527 * device/lib/_fs2uint.c,
528 * device/lib/_fs2ulong.c,
529 * device/lib/_fsadd.c,
530 * device/lib/_fscmp.c,
531 * device/lib/_fsdiv.c,
532 * device/lib/_fseq.c,
533 * device/lib/_fsget1arg.c,
534 * device/lib/_fsget2args.c,
535 * device/lib/_fsgt.c,
536 * device/lib/_fslt.c,
537 * device/lib/_fsmul.c,
538 * device/lib/_fsneq.c,
539 * device/lib/_fsnormalize.c,
540 * device/lib/_fsreturnval.c,
541 * device/lib/_fsrshift.c,
542 * device/lib/_fssub.c,
543 * device/lib/_fsswapargs.c,
544 * device/lib/_gptrget.c,
545 * device/lib/_gptrgetc.c,
546 * device/lib/_gptrput.c,
547 * device/lib/_logexpf.c,
548 * device/lib/_modsint.c,
549 * device/lib/_modslong.c,
550 * device/lib/_moduint.c,
551 * device/lib/_modulong.c,
552 * device/lib/_mulint.c,
553 * device/lib/_mullong.c,
554 * device/lib/_schar2fs.c,
556 * device/lib/_setjmp.c,
557 * device/lib/_sint2fs.c,
558 * device/lib/_slong2fs.c,
560 * device/lib/_uchar2fs.c,
561 * device/lib/_uint2fs.c,
562 * device/lib/_ulong2fs.c,
563 * device/lib/asincosf.c,
564 * device/lib/atanf.c,
565 * device/lib/calloc.c,
566 * device/lib/ds390/tinibios.c,
567 * device/lib/ds400/tinibios.c,
570 * device/lib/hc08/_mulint.c,
572 * device/lib/malloc.c,
573 * device/lib/printf_fast.c,
574 * device/lib/printf_tiny.c,
575 * device/lib/printfl.c,
576 * device/lib/realloc.c,
577 * device/lib/ser_ir.c,
578 * device/lib/serial.c,
579 * support/regression/tests/libmullong.c: replaced all special keywords
580 with their double underscore equivalent
581 * support/regression/ports/mcs51-xstack-auto/spec.mk,
582 * device/lib/Makefile.in: compile libs with --std-c99 instead of
584 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
585 (genRet): if the bit-symbol is ruonly it already is in the carry
586 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
587 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
588 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
589 type UCHAR if dest is not bit
591 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
593 * device/include/math.h,
596 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
598 2007-04-01 Borut Razem <borut.razem AT siol.net>
600 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
601 fixed bug #1692042: input buffer overflow...scanner uses REJECT
602 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
603 gcc_unreachable() called internal_error()...
605 2007-03-30 Raphael Neider <rneider AT web.de>
607 * src/pic/ralloc.c (isData): suppress garbage debug output
609 2007-03-28 Borut Razem <borut.razem AT siol.net>
612 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
613 is developed, built and used worldwide, and the word "night" doesn't
616 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
618 * device/include/mcs51/C8051F360.h: new, added
619 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
621 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
623 * src/SDCC.y (declaration_specifiers, function_specifier),
624 * support/Util/SDCCerr.c,
625 * support/Util/SDCCerr.h,
627 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
629 * src/SDCCmem.c (deallocParms),
630 * src/SDCCast.c: support for function inlining, not quite complete
631 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
634 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
636 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
637 (saveRBank, unsaveRBank): don't save bits,
638 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
639 * support/regression/tests/bug1535242.c: new, added
640 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
641 thanks Alexey Shamrin <shamrin AT gmail.com>,
642 made assert.h header ANSI compliant (added a check for NDEBUG macro,
643 removed header guard)
645 * sdcc.spec: bumped version to 2.6.5
646 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
648 2007-03-22 Borut Razem <borut.razem AT siol.net>
650 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
651 fixed bug #1653671: sdcdb integration into ddd is broken
653 2007-03-22 Raphael Neider <rneider AT web.de>
655 * src/pic/gen.c (popGetExternal): augmented to also create references
656 to external variables (not only labels),
657 (genCall): comment on plan to reduce PAGESEL overhead,
658 (genFunction, genEndFunction): also save/restore FSR around interrupt
659 handling code, removed lots of unused code
660 (genDivOneByte): release acquired temp register
661 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
663 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
664 for registers that need to be saved during interrupts (FSR, STATUS,
665 PCLATH; W needs special handling), currently only FSR is used
667 2007-03-22 Raphael Neider <rneider AT web.de>
669 * device/include/pic/pic14devices.txt: 16f688 has only one config word
671 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
673 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
675 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
677 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
679 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
681 * as/link/aslink.h: added LKOBJEXT
682 * as/link/hc08/link_hc08.dsp,
683 * as/link/hc08/Makefile.bcc,
684 * as/link/hc08/Makefile.in,
685 * as/link/mcs51/aslink.dsp,
686 * as/link/mcs51/Makefile.bcc,
687 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
688 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
689 * as/link/lkaomf51.c: merged and moved
690 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
691 * as/link/z80/lkdata.c,
692 * as/link/lkdata.c: merged and moved
693 * as/link/hc08/lkmain.c,
694 * as/link/mcs51/lkmain.c: cosmetic changes
695 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
696 * as/link/lklex.c: use LKOBJEXT
697 * as/link/z80/lklist.c, as/link/lklist.c: merged,
698 ANSI-fied functions, removed bubble-sorts
699 * as/link/z80/lksym.c as/link/lksym.c: merged,
701 * as/link/z80/linkgbz80.dsp,
702 * as/link/z80/linkz80.dsp,
703 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
704 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
705 * as/link/z80/lkhead.c,
706 * as/link/z80/lklex.c: deleted
707 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
708 * as/link/z80/lkmain.c: added copyfile()
710 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
712 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
714 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
716 * device/lib/_strlen.c: assembler version for mcs51
718 2007-03-13 Raphael Neider <rneider AT web.de>
720 * device/include/pic16/pic18f2221.h,
721 * device/include/pic16/pic18f2321.h,
722 * device/include/pic16/pic18f2331.h,
723 * device/include/pic16/pic18f4221.h,
724 * device/include/pic16/pic18f4321.h,
725 * device/include/pic16/pic18f4331.h: fixed config byte location names
726 * support/scripts/inc2h-pic16.pl: removed debug output, emit
727 consistently named config byte locations
729 2007-03-13 Borut Razem <borut.razem AT siol.net>
731 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
732 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
733 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
734 as/link/z80/Makefile.in, as/z80/Makefile.in:
737 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
739 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
740 * device/lib/printf_large.c: pointer was converted to generic
741 pointer for mcs51 models other than model-small (Maarten noticed)
743 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
745 * device/include/mcs51/ADuC84x.h: Added.
747 2007-03-10 Borut Razem <borut.razem AT siol.net>
749 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
750 fixed RFE #1624219: double backslashes in filenames;
751 functions hexEscape(), octalEscape() and copyStr() moved from
752 SDCCval.c to SDCCutil.c and made them glovbally available
754 2007-03-09 Borut Razem <borut.razem AT siol.net>
756 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
757 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
758 1673361: Missaligned comments in output files
760 2007-03-09 Raphael Neider <rneider AT web.de>
762 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
764 2007-03-09 Raphael Neider <rneider AT web.de>
768 * src/pic/ralloc.c: suppress undesired debug output
769 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
771 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
773 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
775 2007-03-07 Borut Razem <borut.razem AT siol.net>
777 * device/lib/pic16/libdev/pic18f[24][34]31.c:
778 search include files in the current directory
780 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
782 * src/SDCCglue.c (emitMaps, glue),
783 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
785 * support/regression/tests/absolute.c: added xdata test
787 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
790 added condition to macro, fixes bug 1666080
792 2007-03-02 Raphael Neider <rneider AT web.de>
794 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
796 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
798 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
799 be cleared. Unconditionally set __XPAGE
800 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
802 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
807 * src/mcs51/rtrack.c,
809 * doc/sdccman.lyx: added --no-gen-comments
810 * src/mcs51/peeph.def: added 192.b, disabled 185
812 2007-02-25 Raphael Neider <rneider AT web.de>
814 * src/pic16/gen.c (genCast): fixed typo
815 * device/lib/pic16/Makefile.subdir: only install existing files
816 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
818 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
820 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
821 * device/lib/mcs51/crtclear.asm,
822 * device/lib/mcs51/crtxclear.asm: renumbered labels
823 * device/lib/mcs51/Makefile.in: added crtcall.asm
824 * doc/sdccman.lyx: documented mcs51 crt* library startup code
825 * src/mcs51/gen.c (movc): removed,
826 (aopGet, genPlusBits): clear a after loading the carry (possibly from
828 (toCarry, genSend, genRet): added function toCarry,
829 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
830 (assignBit, genAssign, genCast): added function assignBit
831 * src/mcs51/Makefile.bcc: added rtrack.c
832 * src/mcs51/ralloc.h: made valueKnown a bitfield
833 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
834 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
835 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
836 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
837 * src/z80/gen.c: added AOP_IS_PAIRPTR,
838 (_pop): only pop valid pairs, see gencjneshort,
839 (gencjneshort): return pair that still needs to be popped, restructured,
840 (gencjne, genCmpEq): call _pop
842 2007-02-23 Raphael Neider <rneider AT web.de>
844 * device/include/pic/pic14devices.txt: 16f684 has only one config word
846 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
848 * device/include/mcs51/P89LPC925.h: Added.
850 2007-02-18 Raphael Neider <rneider AT web.de>
852 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
854 2007-02-17 Borut Razem <borut.razem AT siol.net>
856 * support/cpp2/directives.c, support/cpp2/version.c:
857 synchronized with GCC CPP 4.1.2
859 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
861 * src/mcs51/rtrack.h,
862 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
863 by checking the strings passed by emitcode() to the assembler.
864 Feel free to change. This in part addresses RFE #482179.
865 Set environment variable SDCC_RTRACK to enable.
866 * src/mcs51/gen.c: inserted hooks
867 * src/mcs51/ralloc.h: added two members to struct regs
868 * support/regression/tests/regtrack.c: added
870 2007-02-14 Borut Razem <borut.razem AT siol.net>
872 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
873 * Makefile.in: applied patch from Makefile related part of
874 #1469393: Compiler does not initialize static data
876 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
878 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
879 for better fix of bug 1273984, compiles pic16 rand.c
881 2007-02-12 Borut Razem <borut.razem AT siol.net>
883 * src/pic16/main.c: fixed pic16 standard library directory bug
885 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
887 * src/hc08/gen.c (genSwap): fix swap regression test
889 2007-02-10 Borut Razem <borut.razem AT siol.net>
891 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
893 * support/regression/tests/bug-1654060.c: added regression test for
896 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
898 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
899 bit moves in return statement
901 2007-02-09 Borut Razem <borut.razem AT siol.net>
903 * src/SDCC.y: fixed bug #1654060 typedef within function causes
906 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
908 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
909 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
911 2007-02-07 Raphael Neider <rneider AT web.de>
913 * src/pic16/devices.inc,
914 * device/include/pic16/pic18fregs.h,
915 * device/include/pic16/pic18f[24][34]31.h,
916 * device/lib/pic16/libdev/pic18f[24][34]31.c,
917 * device/lib/pic16/pics.all: added 18f[24][34]31 family
918 * device/lib/pic16/libio/i2c.ignore: do not build i2c
920 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
922 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
923 can this have lived here for so many years?
924 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
925 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
926 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
928 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
930 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
931 appended by loop induction must be at the very end of the eBBlock
933 2007-02-05 Kevin Vigor
935 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
937 2007-02-05 Borut Razem <borut.razem AT siol.net>
939 * support/regression/fwk/lib/timeout.c: native WIN32 port,
940 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
942 2007-02-03 Borut Razem <borut.razem AT siol.net>
944 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
945 applied patch #1646602 option to set default signedness of char to
946 unsigned, added -funsigned-char command line option,
947 thanks to Gunther Jehle
948 * device/lib/Makefile.in: added the -f option to rm so it doesn't
949 prompt for file deletion a few hundred times (especially the
950 subversion files, which have ro permissions so it asks for
951 confirmation), thanks to Simon McAuliffe;
952 added {} + option to find in order to remove multiple files from a
955 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
957 * device/include/mcs51/SST89x5xRDx.h: Added.
959 2007-02-02 Raphael Neider <rneider AT web.de>
961 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
962 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
964 2007-02-01 Raphael Neider <rneider AT web.de>
966 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
969 2007-01-31 Borut Razem <borut.razem AT siol.net>
971 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
972 if compiled with GCC. Thanks to Raphael Neider
974 2007-01-31 Raphael Neider <rneider AT web.de>
976 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
977 operand names, handles name and (name + n) for all n,
978 (sameBank): restructured, also check bank allocation policy,
979 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
980 (pic14_operandsAllocatedInSameBank): check whether to operands
981 will be allocated into the same bank (i.e., section) to reduce
982 BANKSEL overhead, queried from pcode.c:sameBank,
983 (pic14printLocals): reintroduced clustering registers into a single
984 section: all compiler generated symbols will now reside in one
985 bank (per file), reducing BANKSEL overhead and code size,
986 (showAllMemmaps): use local dbuf where possible
988 2007-01-29 Raphael Neider <rneider AT web.de>
990 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
991 (call_libraryfunc): retrieve/create symbol and mark as used,
992 (genFunction): mark defined functions as non-extern and add again
993 to code memmap for later output
994 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
995 (pic14printLocals): reworked for new symbol emission,
996 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
997 showAllMemmaps): reworked symbol output using dbufs, added handling
998 of string literals (still incomplete),
999 (picglue): removed symbol emission, moved into showAllMemmaps,
1000 (emitSymbolSet): new workhorse for symbol output,
1001 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1003 2007-01-29 Borut Razem <borut.razem AT siol.net>
1005 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1006 component contains the extension separator.
1008 2007-01-28 Borut Razem <borut.razem AT siol.net>
1010 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1012 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1013 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1014 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1015 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1016 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1017 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1018 src/z80/gen.c, support/Util/MySystem.c:
1019 accept slash and backslash as directory separator on WIN32 and
1022 2007-01-28 Raphael Neider <rneider AT web.de>
1024 * src/pic16/devices.inc,
1025 * device/include/pic16/pic18f[24][23]21.h,
1026 * device/include/pic16/pic18fregs.h,
1027 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1028 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1029 * device/lib/pic16/libio/adc.ignore,
1030 * device/lib/pic16/libio/i2c.ignore,
1031 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1032 family, as gputils do not yet support the devices
1033 * device/lib/pic16/Makefile.subdir: ignore errors on install
1034 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1035 headers and libraries from gputils .inc files
1037 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1039 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1041 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1043 * doc/sdccman.lyx: add printf benchmarks
1045 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1047 * device/lib/printf_fast.c: fix %c, char promoted to int
1048 * device/lib/printf_tiny.c: fix %c, char promoted to int
1050 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1052 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1054 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1056 * support/regression/tests/swap.c: 64 bit hosts failed
1057 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1059 2007-01-25 Raphael Neider <rneider AT web.de>
1061 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1062 based on absolute register address, patch by Alex Blond
1064 2007-01-22 Raphael Neider <rneider AT web.de>
1066 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1067 emitted, do not emit them again...
1069 2007-01-22 Raphael Neider <rneider AT web.de>
1071 * src/regression/bank1.c, src/regression/compare6.c,
1072 src/regression/add.c: cosmetic changes
1073 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1074 * src/pic/gen.c: fixed global zero and one,
1075 (aopForSym): removed unued code,
1076 (aopGet): assert aop is defined, check and use `index' of
1077 pCodeImmd operands (fixes #1630908),
1078 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1079 (register_reassign): prevent accidental register unification,
1080 (ReuseReg): cosmetic changes (also above)
1081 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1082 pic14emitStaticSeg): do not emit initialized data,
1083 (printIval*): replaced with working versions,
1084 (pic14createInterruptVect,picglue): use idata for initialized data,
1085 now init data should work in all modules (not only main()),
1086 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1088 2007-01-21 Borut Razem <borut.razem AT siol.net>
1090 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1091 use -fPIC or -fpic if they are supported and not ignored
1092 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1093 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1095 2007-01-20 Borut Razem <borut.razem AT siol.net>
1097 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1098 implemented RFE #1470316: allow "$" in variable names
1100 2007-01-20 Raphael Neider <rneider AT web.de>
1102 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1104 2007-01-20 Raphael Neider <rneider AT web.de>
1106 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1107 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1108 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1109 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1110 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1111 * device/lib/pic/libdev/pic*.c,
1112 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1113 * device/lib/pic/libdev/Makefile.in: show progress
1115 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1117 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1118 * support/scripts/sdcc_cygwin_mingw32,
1119 * support/scripts/sdcc_mingw32,
1120 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1121 conformance with autoconf 2.6
1123 2007-01-19 Raphael Neider <rneider AT web.de>
1125 * src/pic/device.c (register_map): fixed list construction
1126 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1127 (genMod): removed case for genModbits,
1128 (genModbits): removed as now unused/unimplemented
1129 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1131 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1133 * support/regression/tests/swap.c: added in response to #1638622
1134 * doc/sdccman.lyx: synced version, minor changes
1136 2007-01-18 Borut Razem <borut.razem AT siol.net>
1138 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1139 thanks to Gunther Jehle
1140 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1141 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1142 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1143 use filename in lineno instead.
1144 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1145 print the file name in ast_print()
1147 2007-01-18 Borut Razem <borut.razem AT siol.net>
1149 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1151 * src/SDCC.lex: stringLiteral() returns const char pointer,
1152 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1153 fixed column counting
1154 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1155 accept const char pointer as parameter
1156 * src/SDCCdwarf2.c: corrected buffer size
1158 2007-01-17 Borut Razem <borut.razem AT siol.net>
1160 * support/Util/dbuf_string.c: fixed for amd64
1162 2007-01-15 Borut Razem <borut.razem AT siol.net>
1164 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1165 removed terminal symbol ELIPSIS, since it was never generated by the
1166 lexer and it was wrongly used in parameter_identifier_list rule
1168 2007-01-15 Raphael Neider <rneider AT web.de>
1170 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1171 code page and data banking description
1172 * src/pic/genarith.c,
1173 * src/pic/gen.h: removed bit arithmetic functions,
1174 updated exit(1) to exit(EXIT_FAILURE)
1175 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1176 * device/include/pic16/pic18f2455.h,
1177 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1178 TRISD and TRISE, fixed/added some bit names
1179 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1180 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1181 updated pic18f2455.{c,h} instead of duplicating them
1183 2007-01-14 Borut Razem <borut.razem AT siol.net>
1185 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1186 Cannot debug files that contain spaces in the path name
1187 by converting spaces in asm file name to underscores
1189 2007-01-13 Borut Razem <borut.razem AT siol.net>
1191 * doc/sdccman.lyx: fixed format errors
1193 2007-01-10 Borut Razem <borut.razem AT siol.net>
1195 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1196 codeseg/constseg #pragma fail
1197 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1198 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1199 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1200 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1202 2007-01-09 Borut Razem <borut.razem AT siol.net>
1204 * get rid of diagnistic.[ch], pretty-print.[ch],
1205 c-pretty-print.[ch], ... used just for error, warning, ...
1207 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1208 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1209 suppoprt/cpp2/pretty-print.[ch]:
1211 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1212 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1213 suppoprt/cpp2/sdcpp.dsp:
1216 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1218 * device/lib/printf_large.c (output_float): removed recursion,
1219 use smaller buffer on stack for mcs51,
1220 fixed bug printing 1.96
1221 * support/regression/tests/snprintf.c: added test
1223 2007-01-07 Borut Razem <borut.razem AT siol.net>
1225 * use dynamic memory buffers instead temporary files
1226 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1228 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1229 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1230 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1231 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1232 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1233 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1234 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1235 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1236 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1237 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1238 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1239 support/Util/dbuf.c, support/Util/dbuf.h:
1241 * .version, sdcc.spec: bumped version to 2.6.4
1243 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1245 * src/port.h: added TARGET_Z80_LIKE macro
1246 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1247 output PSEG location if --xram-loc or --xstack-loc was used
1248 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1250 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1252 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1253 * as/as_z80.dsp, as/z80/as_z80.dsp,
1254 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1255 * sdcc.dsw: moved project files into subdir
1256 * as/hc08/as_hc08.dsp,
1257 * as/hc08/Makefile.bcc,
1258 * as/hc08/Makefile.in,
1259 * as/mcs51/Makefile.bcc,
1260 * as/mcs51/Makefile.in,
1261 * as/z80/Makefile.bcc,
1262 * as/z80/Makefile.in,
1263 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1266 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1269 * as/mcs51/asmain.c,
1271 * as/z80/assym.c: removed include "strcmpi.h"
1272 * as/hc08/strcmpi.c,
1273 * as/hc08/strcmpi.h,
1274 * as/mcs51/strcmpi.c,
1275 * as/mcs51/strcmpi.h,
1276 * support/Util/strcmpi.c,
1277 * support/Util/strcmpi.h: removed files
1278 * as/strcmpi.c: added as_strncmpi()
1280 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1282 * sdcc.dsw: Added some dependencies on project config.dsp
1284 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1286 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1287 with [di]ram_start to fix a regresion
1289 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1291 * configure.in: added missing mcs51 in status output
1292 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1294 * debugger/mcs51/clean.mk (distclean): remove config.h
1295 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1296 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1297 options.h, s-options-h and options.c
1298 * support/cpp2/clean.mk: unused, removed
1299 * Makefile.common.in,
1302 * as/hc08/Makefile.in,
1304 * as/mcs51/Makefile.in,
1305 * as/mcs51/clean.mk,
1308 * as/z80/Makefile.in,
1310 * as/link/Makefile.in,
1311 * as/link/hc08/Makefile.in,
1312 * as/link/hc08/clean.mk,
1313 * as/link/mcs51/Makefile.in,
1314 * as/link/mcs51/clean.mk,
1315 * as/link/z80/Makefile.in,
1316 * as/link/z80/clean.mk,
1317 * as/link/z80/conf.mk,
1318 * debugger/mcs51/Makefile.in,
1319 * debugger/mcs51/clean.mk,
1320 * device/include/Makefile.in,
1321 * device/lib/Makefile.in,
1322 * device/lib/mcs51/Makefile.in,
1323 * device/lib/pic/Makefile.in,
1324 * device/lib/pic/Makefile.common.in,
1325 * device/lib/pic/Makefile.subdir,
1326 * device/lib/pic/Makefile.rules,
1327 * device/lib/pic16/libio/Makefile.in,
1328 * device/lib/pic16/Makefile.subdir,
1329 * device/lib/pic16/libdev/Makefile.in,
1330 * device/lib/pic16/Makefile.rules,
1331 * device/lib/pic16/Makefile.common.in,
1332 * sim/ucsim/avr.src/Makefile.in,
1333 * sim/ucsim/main_in.mk,
1334 * sim/ucsim/cmd.src/Makefile.in,
1335 * sim/ucsim/doc/Makefile.in,
1336 * sim/ucsim/gui.src/Makefile.in,
1337 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1338 * sim/ucsim/gui.src/serio.src/Makefile.in,
1339 * sim/ucsim/hc08.src/Makefile.in,
1340 * sim/ucsim/libltdl/Makefile.in,
1341 * sim/ucsim/s51.src/Makefile.in,
1342 * sim/ucsim/sim.src/Makefile.in,
1343 * sim/ucsim/sim.src/conf.mk,
1344 * sim/ucsim/xa.src/Makefile.in,
1345 * sim/ucsim/z80.src/Makefile.in,
1349 * support/cpp2/Makefile.in,
1350 * support/librarian/Makefile.in,
1351 * support/librarian/clean.mk,
1352 * support/makebin/Makefile.in,
1353 * support/makebin/clean.mk,
1354 * support/packihx/Makefile.in,
1355 * support/regression/Makefile.in,
1356 * support/regression/ports/ds390/spec.mk,
1357 * support/regression/ports/gbz80/spec.mk,
1358 * support/regression/ports/hc08/spec.mk,
1359 * support/regression/ports/mcs51/spec.mk,
1360 * support/regression/ports/mcs51-large/spec.mk,
1361 * support/regression/ports/mcs51-medium/spec.mk,
1362 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1363 * support/regression/ports/pic14/spec.mk,
1364 * support/regression/ports/pic16/spec.mk,
1365 * support/regression/ports/mcs51-stack-auto/spec.mk,
1366 * support/regression/ports/ucz80/spec.mk,
1367 * support/regression/ports/xa51/spec.mk,
1368 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1369 adding a slash after $(top_builddir) and/or adding @datarootdir@
1371 * debugger/mcs51/configure.in,
1372 * device/lib/pic/configure.in,
1373 * device/lib/pic16/configure.in,
1374 * sim/ucsim/configure.in,
1375 * support/cpp2/configure.in,
1376 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1378 * debugger/mcs51/configure,
1379 * device/lib/pic/configure,
1380 * device/lib/pic16/configure,
1381 * sim/ucsim/configure,
1382 * support/cpp2/configure,
1383 * support/packihx/configure: generated with autoconf 2.60
1385 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1387 * as/link/hc08/lkihx.c (newArea),
1388 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1390 2007-01-02 Borut Razem <borut.razem AT siol.net>
1392 * doc/sdccman.lyx: documented #pragma sdcc_hash
1393 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1395 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1397 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1399 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1400 empty 'while'-loop to work correctly, see regression test 'while.c'
1401 * support/regression/tests/while.c: added
1403 2007-01-01 Borut Razem <borut.razem AT siol.net>
1405 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1406 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1407 support/cpp2/libcpp/sdcpp.c:
1408 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1409 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1410 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1412 2006-12-31 Borut Razem <borut.razem AT siol.net>
1414 * SDCPP synchronized with GCC CPP release version 4.1.1,
1415 currently the latest release:
1416 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1417 support/cpp2/libcpp/include/cpp-id-data.h
1418 support/cpp2/libiberty/fopen_unlocked.c
1419 support/cpp2/libiberty/md5.c
1421 support/cpp2/opt-functions.awk
1422 support/cpp2/opt-gather.awk
1423 support/cpp2/optc-gen.awk
1424 support/cpp2/opth-gen.awk:
1426 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1427 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1428 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1429 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1430 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1431 support/cpp2/diagnostic.h, support/cpp2/except.h,
1432 support/cpp2/hwint.h, support/cpp2/input.h,
1433 support/cpp2/intl.h, support/cpp2/move-if-change,
1434 support/cpp2/opts.c, support/cpp2/opts.h,
1435 support/cpp2/output.h, support/cpp2/prefix.c,
1436 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1437 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1438 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1439 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1440 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1441 support/cpp2/version.c:
1443 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1444 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1445 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1446 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1447 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1448 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1449 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1450 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1451 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1452 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1453 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1455 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1456 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1457 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1458 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1459 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1460 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1461 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1462 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1463 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1464 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1465 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1466 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1467 support/cpp2/system.h:
1470 2006-12-31 Borut Razem <borut.razem AT siol.net>
1472 * configure.in, configure: fixed bug #1538756: configure dies if bison
1473 and flex are not installed, 2nd try
1475 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1477 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1478 400.x for better code in RFE 899102
1480 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1482 * src/SDCCpeeph.c (deadMove),
1484 * src/mcs51/peep.h: renamed 'op' by 'reg'
1485 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1486 (scan4op): small change for removeDeadMove(), added support for
1487 'callee saves' and/or PACLL function calls,
1488 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1489 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1490 left in new dispatcher mcs51DeadMove()
1491 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1493 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1495 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1497 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1498 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1500 2006-12-30 Borut Razem <borut.razem AT siol.net>
1502 * support/cpp2/spacs.h: deleted from svn
1503 * configure.in, configure: fixed bug #1538756: configure dies if bison
1504 and flex are not installed
1506 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1508 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1509 with this z80 passes printf float test when enabled
1510 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1512 2006-12-28 Borut Razem <borut.razem AT siol.net>
1514 * support/cpp2/config.in, support/cpp2/configure.in,
1515 support/cpp2/configure, support/cpp2/Makefile.in:
1516 fix for the solaris build
1518 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1520 * src/SDCC.y (type_specifier2, pointer),
1522 * src/SDCCsymt.c (mergeSpec, checkSClass),
1523 * support/Util/SDCCerr.c,
1524 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1525 * support/valdiag/valdiag.py: Allow test cases to specify
1526 required language standard
1527 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1528 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1530 2006-12-27 Borut Razem <borut.razem AT siol.net>
1532 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1533 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1535 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1537 * support/cpp2/libiberty/Makefile.bcc: updated
1538 * src/pic16/main.c: fixed #pragma udata handling
1539 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1541 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1543 * src/SDCCpeeph.c: made labelHashEntry global,
1544 made pcDistance, FBYNAME static,
1545 (pcDistance): made static, use isComment and isLabel,
1547 (getLabelRef): added, extracted from labelRefCount(),
1548 (labelRefCount): use new getLabelRef(),
1549 (callFuncByName): made static, added deadMove,
1550 use isComment and isLabel,
1551 (newPeepRule): made static, set isLabel,
1552 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1553 labels from peephole rules,
1554 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1555 when isComment or isLabel is set
1556 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1557 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1559 * src/mcs51/peep.h: added
1560 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1561 * src/port.h: added peep->deadMove to port structure
1562 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1563 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1564 deadMove, finally removed no. 1 and 2
1571 * src/hc08/gen.c: mark lines with isComment or isLabel
1572 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1574 * sdcc.spec: bumped version to 2.6.3
1576 2006-12-26 Borut Razem <borut.razem AT siol.net>
1578 * support/cpp2/Makefile.in: added dependency on options.h
1579 * configure: regenerated
1580 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1581 * support/cpp2/Makefile.in: added vasprintf.c
1583 2006-12-25 Borut Razem <borut.razem AT siol.net>
1585 * SDCPP synchronized with GCC CPP release version 3.4.6,
1586 the latest release before 4.x:
1587 * support/cpp2/Makefile.in, support/cpp2/config.h,
1588 support/cpp2/configure, support/cpp2/configure.in,
1589 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1590 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1591 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1592 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1593 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1594 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1595 support/cpp2/cpptrad.c, support/cpp2/except.h,
1596 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1597 support/cpp2/hwint.h, support/cpp2/intl.h,
1598 support/cpp2/line-map.c, support/cpp2/line-map.h,
1599 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1600 support/cpp2/output.h, support/cpp2/prefix.c,
1601 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1602 support/cpp2/system.h, support/cpp2/version.c:
1604 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1605 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1606 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1607 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1608 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1609 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1610 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1611 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1612 support/cpp2/move-if-change, support/cpp2/opts.c,
1613 support/cpp2/opts.h, support/cpp2/opts.sh,
1614 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1615 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1616 support/cpp2/win32, support/cpp2/win32/dirent.c,
1617 support/cpp2/win32/dirent.h:
1619 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1620 * support/cpp2/sdcpp.h: renamed from sdcc.h
1621 * sdcppinit.c: deleted
1623 2006-12-23 Borut Razem <borut.razem AT siol.net>
1625 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1626 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1627 preproc.c: an other try to fix bug #982435: introduced
1628 -pedantic-parse-number command line option and pedantic_parse_number
1631 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1633 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1635 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1636 corrected overlayed areax addresses, warn about memory overlaps
1637 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1646 * src/port.h: added xabs_name and iabs_name
1647 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1648 (glue, emitMaps): create and emit maps d_abs and i_abs
1649 * src/SDCCglue.h: cosmetic changes
1650 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1652 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1653 (allocDefault): put absolute, initialized globals in them
1654 * support/regression/tests/absolute.c: added absolute bdata test
1655 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1657 2006-12-20 Borut Razem <borut.razem AT siol.net>
1659 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1660 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1661 added regression test for bug #982435
1663 2006-12-18 Borut Razem <borut.razem AT siol.net>
1665 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1666 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1667 small cosmetic changes
1668 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1669 * support/regression/tests/bug-1351710.c: added regression test
1671 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1673 * doc/sdccman.lyx: added the long missed iCode table
1674 "<where is figure II?>", added links to wiki
1676 2006-12-17 Borut Razem <borut.razem AT siol.net>
1678 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1679 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1680 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1681 unified table driven pragma handling, pragma argument type checking
1682 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1683 current one - version 1.1.3
1684 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1686 2006-12-13 Raphael Neider <rneider AT web.de>
1688 * src/pic/device.h: removed AssignedMemory structure and macros
1689 * src/pic/device.c: removed global finalMapping (linker assigns
1691 (register_map): add SFRs to remembered memRanges
1692 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1693 assignFixedRegisters,assignRelocatableRegisters): removed,
1694 (setMaxRAM,validAddress): adapted accordingly,
1695 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1696 reasonably sized sharebanks,
1697 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1698 (allDefsOutOfRange): removed unused code,
1699 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1701 * src/pic/pcode.c (register_reassign): removed recursion warning,
1702 fired far too often,
1703 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1704 to use existing pic14_stringInSet() to avoid duplicate symbols,
1705 tidied up the code a bit,
1706 (pic14printLocals): added in symmetry to printExterns, replaces
1707 writeUsedRegs more or less,
1708 (picglue): call new pic14_printLocals(),
1709 * device/include/pic/pic*.h: removed #pragma memmap directives,
1710 information gathered from include/pic/pic14devices.txt
1711 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1713 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1715 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1717 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1719 * device/include/mcs51/cc2430.h: fixed missing ';'
1721 2006-12-10 Raphael Neider <rneider AT web.de>
1723 * device/lib/pic16/libc/stdio/vfprintf.c,
1724 * device/lib/pic16/libc/stdio/printf_small.c,
1725 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1726 char arguments, as char varargs are cast to int by the caller,
1727 hopefully fixes #1604915 (other device libraries are still affected)
1729 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1731 * src/mcs51/ralloc.c (packRegsForAssign),
1732 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1734 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1736 * device/include/malloc.h: removed init_dynamic_memory
1737 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1738 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1739 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1740 * device/lib/libsdcc.lib,
1741 * device/lib/Makefile.in,
1742 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1743 * doc/sdccman.lyx: documented use of new _heap.c
1744 * support/regression/tests/malloc.c: removed init_dynamic_memory
1745 * src/cdbFile.c(spacesToUnderscores): new function,
1746 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1748 * device/include/tinibios.h: removed defines for putchar and getchar
1749 * device/lib/ds390/Makefile.in: added putchar.c
1750 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1752 2006-12-09 Borut Razem <borut.razem AT siol.net>
1754 * support/cpp2/sdcc.h: prevent multiple inclusion
1755 * support/cpp2/options.h: deleted
1757 2006-12-08 Borut Razem <borut.razem AT siol.net>
1759 * support/cpp2/sdcc.h: removed x*alloc() macros
1760 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1761 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1762 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1763 * support/cpp2/system.h: moved #include "sdcc.h"
1764 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1765 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1767 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1768 -funsigned-char options
1769 * support/cpp2/sdcppmain.c: fixed bug 1611411
1771 2006-12-07 Borut Razem <borut.razem AT siol.net>
1773 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1776 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1778 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1779 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1781 * .version: bumped to 2.6.2 because a) it's been a while
1782 b) the linker sources have moved c) the preprocessor is upgraded
1784 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1786 * support/regression/tests/snprintf.c: some checks
1787 * lib/src/printf_large.c: %bc: read char instead of int from stack
1789 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1791 * device/include/mcs51/cc2430.h: inserted _XPAGE
1793 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1795 * device/include/mcs51/cc2430.h: added
1797 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1799 * device/include/asm/default/features.h,
1800 * device/include/asm/ds390/features.h,
1801 * device/include/mcs51/at89s53.h,
1802 * device/include/ser.h,
1803 * device/include/ser_ir.h,
1804 * device/include/serial.h: changed keywords to double underscore variants,
1805 fixes bug 1590261 some more, thanks Steven Borley
1807 2006-12-01 Raphael Neider <rneider AT web.de>
1809 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1810 but emit warning (recursion is not supported for pic14)
1812 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1814 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1815 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1817 2006-11-30 Raphael Neider <rneider AT web.de>
1819 * src/pic/device.c (dump_sfr): always emit symbols
1820 * src/pic/glue.c (pic14printPublics): fixed typo
1822 2006-11-30 Raphael Neider <rneider AT web.de>
1824 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1825 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1826 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1827 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1828 a sharebank, use a non-shared bank for the stack if none available
1829 * src/pic/device.h (struct memRange): added linked list next field,
1830 added prototypes for above functions
1831 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1832 (typeRegWithIdx): accept fixed and unfixed stack registers
1833 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1834 the stack, handle shared and banked stack (except for WSAVE),
1835 (insertBankSel): removed useless optimization (will never fire),
1836 (FixRegisterBanking): added optimization for devices with only one
1837 possibly aliased bank of memory, like 16f84
1838 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1839 devices have no SHAREBANK in the linker script
1840 * device/include/pic/pic14devices.txt: documented memmap
1841 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1843 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1845 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1846 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1847 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1848 genhc08Code): switched most of the D (debug) macros to DD (detailed
1849 debug) macros to better control clutter in the generated .asm file.
1850 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1851 genRightShift): fixed bug with non-constant bit shift stored to
1852 a volatile result (SF Open Discussion forum thread #1616749).
1853 Single byte case is not yet optimized.
1855 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1857 * device/include/asm/mcs51/features.h,
1858 * device/include/malloc.h,
1859 * device/include/stdio.h: changed keywords to double underscore variants,
1862 2006-11-27 Borut Razem <borut.razem AT siol.net>
1864 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1865 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1866 support/cpp2/output.h, support/cpp2/cppinit.c,
1867 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1868 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1869 support/cpp2/cppdefault.c, support/cpp2/system.h,
1870 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1871 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1872 support/cpp2/prefix.c, support/cpp2/except.h,
1873 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1874 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1875 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1876 support/cpp2/version.c, support/cpp2/cppmain.c,
1877 support/cpp2/version.h, support/cpp2/hashtable.c,
1878 support/cpp2/cpperror.c:
1879 synchronized with GCC CPP release version 3.3.6,
1880 the latest where cppmain.c still exists.
1881 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1882 support/cpp2/sdcppinit.c: added
1884 2006-11-27 Borut Razem <borut.razem AT siol.net>
1886 * support/cpp2/cpplex.c:
1887 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1889 * support/cpp2/cpplib.c: removed definitions of unused variables
1891 2006-11-26 Borut Razem <borut.razem AT siol.net>
1893 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1894 since they are redefined by macros in support/cpp2/sdcc.h
1895 * support/cpp2/sdcc.h: x*alloc macro redefinition
1897 2006-11-25 Borut Razem <borut.razem AT siol.net>
1899 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1900 support/cpp2/configure, support/cpp2/Makefile.in,
1901 support/cpp2/cppfiles.c, support/cpp2/output.h,
1902 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1903 support/cpp2/config.h, support/cpp2/cpplib.h,
1904 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1905 support/cpp2/cppdefault.c, support/cpp2/config.in,
1906 support/cpp2/system.h, support/cpp2/cpplex.c,
1907 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1908 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1909 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1910 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1911 support/cpp2/configure.in, support/cpp2/intl.h,
1912 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1913 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1914 support/cpp2/version.c, support/cpp2/cppmain.c,
1915 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1916 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1917 support/cpp2/cpperror.c,
1918 support/cpp2/libiberty/safe-ctype.c,
1919 support/cpp2/libiberty/safe-ctype.h,
1920 support/cpp2/libiberty/splay-tree.c,
1921 support/cpp2/libiberty/obstack.c,
1922 support/cpp2/libiberty/lbasename.c,
1923 support/cpp2/libiberty/splay-tree.h,
1924 support/cpp2/libiberty/obstack.h:
1925 synchronized with GCC CPP release version 3.2.3,
1926 the latest before integration of cpp into gcc
1927 * support/cpp2/except.h, support/cpp2/line-map.c,
1928 support/cpp2/line-map.h,
1929 support/cpp2/libiberty/hex.c,
1930 support/cpp2/libiberty/concat.c,
1931 support/cpp2/libiberty/filenames.h: added
1932 * support/cpp2/intl.c: deleted
1934 2006-11-24 Borut Razem <borut.razem AT siol.net>
1936 * src/SDCC.y: enabled compilation of empty source file
1937 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1938 "ISO C forbids an empty source file"
1939 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1940 if all the code is ifdefed out.
1942 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1944 * src/hc08/gen.c (genPcall): fix for bug #1601032
1946 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1948 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1949 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1950 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1951 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1952 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1953 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1954 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1955 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1956 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1957 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1958 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1959 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1960 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1961 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1962 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1963 Renamed to all upper case as per the standard set by SiLabs
1965 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1967 * device/include/mcs51/C8051F520.h: new, added
1968 * device/include/mcs51/compiler.h: added link about predefined macros
1970 2006-11-23 Raphael Neider <rneider AT web.de>
1972 * src/regression/Makefile: add -L path to fresh library
1973 * src/regression/simulate: emphasize FAILED output
1974 * src/regression/create_stc: output _failures from gpsim
1975 * src/regression/compare4.c,
1976 * src/regression/rotate6.c: fixed char literals,
1977 all compile, all run =8-D
1979 * src/pic/pcode.h: added isPCASMDIR macro
1980 * src/pic/gen.c (genAnd): fixed bit offset
1981 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1982 packBits): unified register numbering schemes,
1983 (newReg): do not insert stack registers into hash table,
1984 (initStack): unpinned pseudo stack, simplified,
1985 (typeRegWithIdx): fixed retrieval of stack registers,
1986 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1987 (pCodeReplace): removed invalid assertion,
1988 (insertPCodeInstruction): fixed newly added labels,
1989 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1990 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1991 DumpFlow): removed unsed (broken?) code,
1992 (insertBankSel): prevent STATUS from being BANKSELed,
1993 (FixRegisterBanking): rewritten from scratch, implemented generic
1994 optimizations (suppress BANKSELs to same register and to registers
1995 present in all banks),
1996 (AnalyzeBanking): update flow after BANKSELection
1998 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1999 sharebank, let linker place it, mark STKxx symbols as emitted
2001 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2003 * src/regression/arrays.c,
2004 * src/regression/bank1.c,
2005 * src/regression/bool2.c,
2006 * src/regression/compare7.c,
2007 * src/regression/compare8.c,
2008 * src/regression/compare9.c,
2009 * src/regression/compare10.c,
2010 * src/regression/configword.c,
2011 * src/regression/for.c,
2012 * src/regression/mult1.c,
2013 * src/regression/pointer1.c,
2014 * src/regression/rotate6.c,
2015 * src/regression/string1.c,
2016 * src/regression/struct1.c,
2017 * src/regression/Makefile: make PIC14 regression tests run again
2018 (3 fail, 6 won't compile)
2020 2006-11-21 Raphael Neider <rneider AT web.de>
2022 * device/include/pic16/pic18f4550.h,
2023 * device/include/pic16/pic18f4455.h,
2024 * device/lib/pic16/libdev/pic18f4550.c,
2025 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2026 * configure.in: removed superfluous closing bracket
2028 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2030 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2033 2006-11-21 Raphael Neider <rneider AT web.de>
2035 * src/pic/device.{c,h}: added pic14_getPIC()
2036 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2037 (genAnd): added PIC code for one case, fixes #1597044
2038 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2039 SFRs that are present in all banks (e.g., STATUS)
2041 2006-11-20 Raphael Neider <rneider AT web.de>
2043 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2044 INCFSZ/INCFSZW and declared them as changing Z bit,
2045 (insertPCodeInstruction): correctly invert the above instructions,
2047 (DoBankSelect): don't panic on po_immediates
2049 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2052 * as/link/mcs51/lkihx.c (newArea),
2053 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2054 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2056 2006-11-11 Raphael Neider <rneider AT web.de>
2058 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2059 bitfield symbols, fixes #1579535 (once more...).
2061 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2063 * support/regression/generate-cases.py,
2064 * support/regression/fwk/include/testfwk.h,
2065 * support/regression/fwk/lib/testfwk.c: used code pointers,
2066 (about 50kByte less code generated for mcs51)
2068 2006-11-06 Borut Razem <borut.razem AT siol.net>
2070 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2071 debugger/mcs51/configure: fixed failed check because the function
2072 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2073 who submitted the patch for gpsim.
2074 * debugger/mcs51/configure.in: removed the result message
2075 * debugger/mcs51/Makefile.in: fixed the config.status warning
2076 "... seems to ignore the --datarootdir setting"
2078 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2080 * device/include/mcs51/c8051f020.h,
2081 * device/include/mcs51/c8051f040.h,
2082 * device/include/mcs51/c8051f060.h,
2083 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2084 * src/z80/gen.c (gencjneshort),
2085 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2087 2006-10-31 Borut Razem <borut.razem AT siol.net>
2089 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2090 debugger/mcs51/configure: get readline version
2092 2006-10-30 Borut Razem <borut.razem AT siol.net>
2094 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2095 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2096 debugger/mcs51/configure: locate readline even when cross compiling
2097 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2099 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2101 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2104 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2106 * device/include/malloc.h,
2107 * device/lib/calloc.c,
2108 * device/lib/free.c,
2109 * device/lib/malloc.c,
2110 * device/lib/realloc.c: moved definition of struct into sources
2111 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2113 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2115 * as/asx8051.dsp: corrected output directories
2116 * as/link/hc08: new directory for hc08 linker
2117 * as/hc08/aslink.h, as/link/aslink.h,
2118 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2119 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2120 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2121 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2122 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2123 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2124 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2125 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2126 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2127 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2128 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2129 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2130 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2131 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2132 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2133 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2134 * as/link/hc08/conf.mk,
2138 * sdcc.dsw: moved hc08 linker to as/link/hc08
2139 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2140 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2141 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2142 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2143 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2144 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2145 * as/link/mcs51/aslink.dsp,
2146 * as/link/mcs51/Makefile.in: factored out the common files
2147 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2148 * as/clean.mk: extra cleaning common files
2149 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2150 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2151 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2153 2006-10-29 Raphael Neider <rneider AT web.de>
2155 * src/pic/ralloc.c (newReg): create aliases for registers with
2156 multiple names to fix #1579535 and #1584001,
2157 (regWithIdx,dirregWithName): resolve aliases on lookup
2158 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2160 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2161 to prevent build errors on small devices
2163 2006-10-28 Raphael Neider <rneider AT web.de>
2165 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2166 assumption within interrupt handlers, fixes #1584940
2167 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2168 "emitted" to avoid emitting them again in udata
2170 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2172 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2175 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2177 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2178 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2179 on/off CR to CRLF conversion.
2181 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2183 * doc/sdccman.lyx: updated IRQ section
2185 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2187 * device/lib/serial_io.c: removed
2188 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2189 replacements for serial_io.c
2191 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2193 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2195 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2197 * device/lib/serial_io.c: Default putchar() and getchar() for
2198 mcs51 uses serial port.
2200 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2202 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2204 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2206 * support/regression/ports/mcs51/support.c: smaller
2207 _sdcc_external_startup()
2208 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2210 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2212 * device/lib/gbz80/crt0.s,
2213 * device/lib/gbz80/crt0_rle.s,
2214 * device/lib/gbz80/div.s,
2215 * device/lib/gbz80/fstubs.s,
2216 * device/lib/gbz80/heap.s,
2217 * device/lib/gbz80/mul.s,
2218 * device/lib/gbz80/putchar.s,
2219 * device/lib/gbz80/stubs.s,
2220 * device/lib/z80/crt0.s,
2221 * device/lib/z80/crt0_rle.s,
2222 * device/lib/z80/div.s,
2223 * device/lib/z80/fstubs.s,
2224 * device/lib/z80/heap.s,
2225 * device/lib/z80/mul.s,
2226 * device/lib/z80/putchar.s,
2227 * device/lib/z80/stubs.s: reverted, I was mistaken
2229 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2231 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2232 * support/regression/ports/mcs51/support.c: removed race
2233 condition on TI in _putchar allowing to use serial port mode 0
2235 2006-10-20 Borut Razem <borut.razem AT siol.net>
2237 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2239 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2241 * device/lib/gbz80/crt0.s,
2242 * device/lib/gbz80/crt0_rle.s,
2243 * device/lib/gbz80/div.s,
2244 * device/lib/gbz80/fstubs.s,
2245 * device/lib/gbz80/heap.s,
2246 * device/lib/gbz80/mul.s,
2247 * device/lib/gbz80/putchar.s,
2248 * device/lib/gbz80/stubs.s,
2249 * device/lib/z80/crt0.s,
2250 * device/lib/z80/crt0_rle.s,
2251 * device/lib/z80/div.s,
2252 * device/lib/z80/fstubs.s,
2253 * device/lib/z80/heap.s,
2254 * device/lib/z80/mul.s,
2255 * device/lib/z80/putchar.s,
2256 * device/lib/z80/stubs.s: removed all leading underscores from area names
2258 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2260 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2261 regression tests are not waiting in the simulator for simulated
2262 transmission of debug output
2264 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2266 * device/lib/printf_large.c: slightly smaller
2267 * doc/sdccman.lyx: do not use spaces within html links
2269 2006-10-16 Borut Razem <borut.razem AT siol.net>
2271 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2272 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2273 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2274 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2275 debugger/mcs51/configure:
2276 [ 1185668 ] add gnu readline support to sdcdb - enabled
2278 2006-10-16 Raphael Neider <rneider AT web.de>
2280 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2281 fixes #1577882, removes close to all banking optimizations
2283 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2285 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2286 variables in code memory
2287 * support/regression/tests/absolute.c: added test for this
2289 2006-10-15 Raphael Neider <rneider AT web.de>
2291 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2293 (BankSelect): emit BANKSEL before touching linker-placed regs,
2296 2006-10-10 Raphael Neider <rneider AT web.de>
2298 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2299 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2300 * src/pic/main.c (_pic14_parseOptions),
2301 * src/pic/main.h: mostly reverted to previous state, now use results
2302 from SDCCmain.c's argument parsing
2304 2006-10-10 Borut Razem <borut.razem AT siol.net>
2306 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2307 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2308 [ 1185668 ] add gnu readline support to sdcdb -
2309 prepared for READLINE, not enabled yet,
2310 thanks to <tal.bav AT gmail.com>
2312 2006-10-10 Raphael Neider <rneider AT web.de>
2314 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2315 * src/pic16/devices.inc,
2316 * device/include/pic16 (pic18f[24]620.h),
2317 * device/include/pic18fregs.h,
2318 * device/lib/pic16/pics.all,
2319 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2320 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2321 Gary Plumbridge and Anton Strobl
2323 2006-10-10 Raphael Neider <rneider AT web.de>
2325 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2326 --stack-siz=NUM options to configure the argument passing stack
2327 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2328 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2329 (pic14_getSharebankSize): obey --stack-siz=NUM,
2330 (pic14_getSharebankAddress): obey --stack-loc=NUM
2332 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2334 * doc/sdccman.lyx: added to the manual
2335 * doc/figures/ddd_example.png: added (neither pdflatex nor
2336 most browsers seem to like the .eps file)
2338 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2340 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2341 to /tmp and /var/tmp acc. LSB
2342 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2344 * support/regression/tests/onebyte.c: added test
2346 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2348 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2350 2006-10-05 Borut Razem <borut.razem AT siol.net>
2352 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2354 - sdcc.dsw: changed property eol-style to CRLF
2355 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2357 2006-10-04 Raphael Neider <rneider AT web.de>
2359 * device/include/pic/{pic16f84.h,pic16f84a.h},
2360 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2361 from patch #1522504, thanks to Robas Teodor
2363 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2365 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2368 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2370 * src/pic16/glue.c (pic16emitMaps),
2371 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2372 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2373 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2374 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2376 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2377 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2379 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2381 * support/librarian/sdcclib.c: Added option -l.
2382 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2384 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2385 using Windows command prompt.
2387 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2389 * device/lib/libsdcc.lib: added module rand
2390 * src/ds390/ralloc.c (rematStr),
2391 * src/hc08/ralloc.c (rematStr),
2392 * src/mcs51/ralloc.c (rematStr),
2393 * src/z80/ralloc.c (rematStr): made output more consistent
2394 * src/mcs51/gen.c: cosmetic changes
2396 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2398 * src/port.h: added mem.cabs_name to PORT
2405 * src/z80/main.c: added cabs_name initializers
2406 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2408 (emitMaps): emit absolutes in code memory into cabs_name
2410 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2411 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2412 * support/regression/fwk/include/testfwk.h: added define for at
2413 * support/regression/tests/absolute.c: added, new
2415 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2417 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2418 optimizations, see also patch 887161 by Stas Sergeev
2419 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2420 to be necessary anymore,
2421 (102, 103, 104, 127): renamed all occurances of bp to _bp
2423 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2425 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2426 thanks Weston T. Schmidt for patch 1555221
2427 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2428 * src/SDCCicode.c(geniCodeMultiply): small optimization
2430 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2432 * device/include/stdlib.h: added rand prototypes
2433 * device/lib/rand.c: new, added
2434 * device/lib/Makefile.in: added rand.c
2435 * src/z80/peeph.def,
2436 * src/z80/peeph-gbz80.def,
2437 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2439 2006-09-20 Raphael Neider <rneider AT web.de>
2441 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2443 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * as/link/aslink.h: cosmetic changes
2446 * as/link/mcs51/Makefile.in,
2447 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2449 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2452 * as/link/mcs51/aslink.h,
2453 * as/link/z80/aslink.h: merged and moved to as/link/
2454 * as/link/lkstore.c,
2455 * as/link/mcs51/lkstore.c: moved to as/link/
2456 * as/link/clean.mk: remove *.o
2457 * as/link/mcs51/alloc.h: deleted
2458 * as/link/mcs51/lkarea.c: added lnksect prototype
2459 * as/link/mcs51/lkdata.c,
2460 * as/link/mcs51/lklex.c,
2461 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2462 * as/link/mcs51/lkmem.c,
2463 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2464 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2465 * as/link/mcs51/aslink.dsp,
2466 * as/link/mcs51/Makefile.aslink,
2467 * as/link/mcs51/Makefile.bcc,
2468 * as/link/mcs51/Makefile.in: updated for moved files
2469 * as/link/z80/lkarea.c,
2470 * as/link/z80/lkhead.c,
2471 * as/link/z80/lklex.c,
2472 * as/link/z80/lklibr.c,
2473 * as/link/z80/lklist.c,
2474 * as/link/z80/lkmain.c,
2475 * as/link/z80/lkrloc.c,
2476 * as/link/z80/lksym.c: synced with mcs51
2477 * as/link/z80/lkdata.c,
2478 * as/link/z80/lkeval.c,
2479 * as/link/z80/lkihx.c,
2480 * as/link/z80/lks19.c: cosmetic changes
2481 * as/link/z80/Makefile.in,
2482 * as/link/z80/linkgbz80.dsp,
2483 * as/link/z80/linkz80.dsp: updated for moved files
2485 2006-09-16 Borut Razem <borut.razem AT siol.net>
2487 * debugger/mcs51/sdcdb.c: partially fixed
2488 [ 1203664 ] sdcdb fails to open files w. two "." periods
2489 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2490 debugger/mcs51/symtab.h: fixed indenting
2491 * configure.in, configure: up to date with latest Maarten's changes
2493 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2496 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2497 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2498 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2499 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2500 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2501 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2502 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2503 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2504 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2505 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2506 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2507 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2508 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2509 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2510 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2511 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2512 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2513 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2514 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2515 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2516 as/link/mcs51/alloc.h,
2517 as/link/mcs51/clean.mk,
2518 as/link/mcs51/conf.mk,
2519 as/link/mcs51/Makefile.bcc,
2520 as/link/mcs51/Makefile.in,
2521 as/link/mcs51/readme.390,
2522 as/link/mcs51/strcmpi.c,
2523 as/link/mcs51/strcmpi.h,
2525 as/mcs51/Makefile.bcc,
2526 as/mcs51/Makefile.in,
2529 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2531 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2534 * as/link/Makefile.in,
2535 * as/link/z80/linkgbz80.dsp,
2536 * as/link/z80/linkz80.dsp,
2543 * link/z80/aslink.h,
2544 * link/z80/clean.mk,
2546 * link/z80/linkgbz80.dsp,
2547 * link/z80/linkz80.dsp,
2548 * link/z80/lkarea.c,
2549 * link/z80/lkdata.c,
2550 * link/z80/lkeval.c,
2553 * link/z80/lkhead.c,
2556 * link/z80/lklibr.c,
2557 * link/z80/lklist.c,
2558 * link/z80/lkmain.c,
2559 * link/z80/lkrloc.c,
2562 * link/z80/Makefile.in,
2564 * sdcc.dsw: moved link/ to as/link/
2566 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2568 * as/mcs51/i51mch.c (machine): fixed warning
2570 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2574 2006-09-09 Borut Razem <borut.razem AT siol.net>
2576 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2577 sdcdb WIN32 native port
2578 * src/clean.mk: fixed
2580 2006-09-08 Borut Razem <borut.razem AT siol.net>
2582 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2584 2006-09-08 Raphael Neider <rneider AT web.de>
2586 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2587 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2588 to gplink to disable processor mismatch warning and to allow
2589 the use of devices with only aliased (shared) memory banks,
2590 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2592 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2594 * doc/sdccman.lyx: Some re-formating plus example on using
2595 #pragma preproc_asm +/-
2597 2006-09-07 Borut Razem <borut.razem AT siol.net>
2599 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2602 2006-09-06 Borut Razem <borut.razem AT siol.net>
2604 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2605 line at sdcc.nsi:153
2606 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2608 2006-09-05 Borut Razem <borut.razem AT siol.net>
2610 * configure.in, configure: support for winsock2
2611 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2612 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2613 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2614 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2615 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2617 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2619 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2621 * support/regression/tests/bug1551947.c: new, added
2622 * src/SDCCsymt.h: strings are char* not byte*
2624 2006-09-05 Raphael Neider <rneider AT web.de>
2626 * device/lib/pic16/libdev/pic18f4550.c,
2627 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2628 declarations/definitions from patch #1520949
2630 2006-09-05 Raphael Neider <rneider AT web.de>
2632 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2633 byte-aligned bitfields, fixes #1539278
2635 2006-09-05 Raphael Neider <rneider AT web.de>
2637 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2640 2006-09-04 Borut Razem <borut.razem AT siol.net>
2642 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2643 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2644 -mno-cygwin is a part of the compiler name
2645 * support/scripts/sdcc_mingw32: don't disable ucsim
2647 2006-09-03 Borut Razem <borut.razem AT siol.net>
2649 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2650 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2652 2006-09-03 Raphael Neider <rneider AT web.de>
2655 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2656 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2659 2006-09-01 Borut Razem <borut.razem AT siol.net>
2661 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2662 to make ppc-osx happy
2664 2006-08-31 Borut Razem <borut.razem AT siol.net>
2666 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2667 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2668 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2669 * support/regression/ports/ds390/spec.mk,
2670 support/regression/ports/mcs51/spec.mk,
2671 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2672 To run regression tests in mingw environment:
2673 make DEV_NULL=NUL CC=gcc
2675 2006-08-30 Borut Razem <borut.razem AT siol.net>
2677 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2678 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2679 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2680 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2681 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2682 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2683 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2684 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2685 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2686 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2687 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2688 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2689 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2690 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2691 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2692 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2693 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2694 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2695 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2696 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2697 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2698 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2699 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2700 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2701 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2702 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2703 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2704 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2705 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2706 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2707 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2708 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2709 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2710 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2711 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2712 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2713 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2714 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2715 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2716 ucsim WIN32 native port
2718 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2720 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2722 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2724 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2725 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2727 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2729 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2730 * support/regression/tests/bug1546986.c: new, added
2731 * as/mcs51/.cvsignore,
2732 * debugger/mcs51/.cvsignore,
2733 * src/.cvsignore: deleted
2735 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2737 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2740 2006-08-20 Borut Razem <borut.razem AT siol.net>
2742 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2743 removed cl_listen_console::match(), cl_console::match(),
2744 restructured cl_commander::proc_input()
2746 2006-08-16 Borut Razem <borut.razem AT siol.net>
2748 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2749 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2750 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2752 2006-08-14 Borut Razem <borut.razem AT siol.net>
2754 * support/regression/Makefile.in,
2755 support/regression/ports/pic14/gpsim.cmd,
2756 support/regression/ports/pic14/spec.mk,
2757 support/regression/ports/pic14/support.c:
2758 added pic14 regression test
2760 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2762 * as/doc/asxhtm.html: documented changed ABS behaviour
2763 * as/doc/README: fixed some typos
2765 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2767 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2770 2006-08-12 Borut Razem <borut.razem AT siol.net>
2772 * support/regression/fwk/include/testfwk.h,
2773 support/regression/fwk/lib/testfwk.c,
2774 support/regression/generate-cases.py,
2775 support/regression/Makefile.in:
2776 regression test framework does not depend on function pointers and
2779 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2781 * device/include/stddef.h: c temporary hack to fix bug 1518273
2783 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2785 * device/include/mcs51/cc2510fx.h: added
2786 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2789 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2791 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2792 * as/z80/Makefile.in: added strcmpi.c
2793 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2794 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2796 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * device/lib/gbz80/asm_strings.s,
2799 * device/lib/gbz80/crt0_rle.s,
2800 * device/lib/gbz80/div.s,
2801 * device/lib/gbz80/mul.s,
2802 * device/lib/gbz80/shift.s,
2803 * device/lib/z80/asm_strings.s,
2804 * device/lib/z80/crt0_rle.s,
2805 * device/lib/z80/div.s,
2806 * device/lib/z80/mul.s,
2807 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2808 flags which are all upper case
2810 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2812 * as/z80/asm.h: made CASE_SENSITIVE 1
2813 * link/z80/aslink.h: made CASE_SENSITIVE 1
2814 * src/z80/gen.c (throughout): made all conditionals upper case
2815 * support/regression/tests/bug1503067.c: new
2817 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2819 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2820 (shiftIntoPair): added case 2 for PAIR_IY,
2821 (setupToPreserveCarry): replaced parameters with iCode and check if
2822 PAIR_DE is in use to fix bug 1399290,
2823 (genPlus, genMinus): updated call to setupToPreserveCarry
2824 * support/regression/tests/bug1399290.c: new
2826 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2828 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2829 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2830 * src/ds390/gen.c (shiftRLong),
2831 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2832 * src/mcs51/gen.c (sameReg): changed to sameByte,
2833 (xch_a_aopGet): new,
2834 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2835 shiftRLong): fixed bug 1533966
2836 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2837 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2838 * support/regression/Makefile.in: disabled z80, enabled ucz80
2839 * support/regression/tests/float_trans.c: enabled test for z80 and host
2840 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2842 2006-08-01 Borut Razem <borut.razem AT siol.net>
2844 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2845 comparison is always false due to limited range of data type
2846 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2848 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2850 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2851 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2852 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2853 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2855 2006-07-31 Borut Razem <borut.razem AT siol.net>
2857 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2858 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2859 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2860 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2861 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2862 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2863 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2864 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2865 enable ucsim mingw compilation. Serial port is disabled,
2866 since it uses termios.h API, which is not available on native
2869 2006-07-31 Borut Razem <borut.razem AT siol.net>
2871 * Small Device C Compiler 2.6.0 released
2872 * support/scripts/sdcc.nsi: added FULL_DOC option
2873 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2875 2006-07-28 Borut Razem <borut.razem AT siol.net>
2877 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2878 * doc/INSTALL.txt: updated
2880 2006-07-27 Borut Razem <borut.razem AT siol.net>
2882 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2883 device/lib/pic/libdev/Makefile.in: fixed bug
2884 [ 1438354 ] pic libsdcc: distclean doesn't work
2885 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2886 device/lib/pic16/libio/Makefile.in: fixed bug
2887 [ 1438344 ] pic16 lib: clean doesn't work properly
2888 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2890 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2892 * device/lib/pic/libsdcc/fsdiv.c,
2893 * device/lib/pic/libsdcc/fsmul.c,
2894 * device/lib/pic16/libsdcc/float/fsdiv.c,
2895 * device/lib/pic16/libsdcc/float/fsmul.c,
2896 * device/lib/_fsdiv.c,
2897 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2898 * support/regression/tests/bug1520966.c: added
2899 * doc/knownbugs.html: removed [ 1520966 ] from the list
2901 2006-07-25 Borut Razem <borut.razem AT siol.net>
2903 * configure.in, configure, sdccconf_in.h: fixed bug
2904 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2905 * doc/knownbugs.html: removed [ 1519095 ] from the list
2907 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2909 * doc/knownbugs.html: added, contains list of known bugs at release
2910 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2912 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2914 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2915 function registers and corrected defaults with additional warning
2916 * device/lib/malloc.c: cosmetic changes
2917 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2918 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2919 (fillGaps): and used it
2921 2006-07-20 Raphael Neider <rneider AT web.de>
2923 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2924 output unless SDCCPICDEBUG is set
2925 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2926 output if SILENT is set
2928 2006-07-11 Borut Razem <borut.razem AT siol.net>
2930 * doc/README.txt: updated
2932 2006-07-10 Borut Razem <borut.razem AT siol.net>
2934 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2935 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2936 in WIN32 installation
2937 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2940 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2942 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2943 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2945 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2947 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2949 2006-07-06 Borut Razem <borut.razem AT siol.net>
2951 * support/regression/tests/bitfields.c:
2952 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2953 * support/regression/tests/constantRange.c:
2954 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2956 2006-07-04 Borut Razem <borut.razem AT siol.net>
2958 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2960 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2961 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2962 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2963 reverted changes from 2006-07-03
2964 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2965 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2966 added CPPFLAGS, used by the host port
2968 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2970 * support/regression/valdiag/tests/switch.c,
2971 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2972 * support/regression/tests/libmullong.c: fixed for host
2973 * support/regression/ports/host/spec.mk: disable all warnings for host,
2974 SDCC runs with --less-pedantic too
2976 2006-07-03 Borut Razem <borut.razem AT siol.net>
2978 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2980 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2981 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2982 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2983 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2985 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2986 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2987 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2988 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2990 2006-07-02 Raphael Neider <rneider AT web.de>
2992 * src/pic16/devices.inc,
2993 * device/include/pic16/pic18fregs.h,
2994 * device/include/pic16/pic18f4550.h,
2995 * device/lib/pic16/pics.all,
2996 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2998 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3000 * as/hc08/lkaomf51.c (OutputName),
3001 * as/mcs51/lkaomf51.c (OutputName),
3002 * as/z80/asmain.c (asmbl),
3003 * src/ds390/main.c (asmLineNodeFromLineNode),
3004 * src/hc08/ralloc.c (hc08_assignRegisters),
3005 * src/mcs51/main.c (asmLineNodeFromLineNode),
3006 * src/xa51/ralloc.c (checkRegMask),
3007 * src/xa51/gen.c (emitcode),
3008 * src/z80/gen.c (_emit2),
3009 * src/SDCCast.c (searchLitOp),
3011 * support/packihx/packihx.c,
3012 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3013 * src/ds390/gen.c (aopPutUsesAcc),
3014 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3015 * support/regression/tests/libmullong.c (mullong_wrapper),
3016 * src/SDCCsymt.c (powof2),
3018 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3019 * src/SDCCsymt.h: added TYPE_TARGET_*
3020 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3021 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3022 SDCCast because 1) header problems 2) this is the right place
3023 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3024 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3027 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3029 * src/SDCCicode.h: removed buggy semicolon in unused macro
3030 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3031 search for previous definiton of auto symbols too,
3032 (findPrevUse): fixed logic of emitWarnings
3034 2006-06-26 Raphael Neider <rneider AT web.de>
3036 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3037 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3039 2006-06-25 Raphael Neider <rneider AT web.de>
3041 * device/lib/pic/libm: NEW, added math library functions
3042 * device/lib/pic/libsdcc: NEW; added float support functions
3043 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3044 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3045 NEW, added math related headers
3046 * device/include/asm/pic/features.h: NEW
3047 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3048 (popGet): allow larger offsets for AOP_PCODE,
3049 (genDataPointerSet): handle literals explicitly, more debug output,
3050 (genAssign): fixed for float using aopLiteral ;-)
3051 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3052 GOTO initialisation routine
3053 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3054 flag on registers, fixes #1469043 (local variables do not work)
3055 * src/pic/main.c (_pic14_do_link),
3056 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3059 2006-06-25 Borut Razem <borut.razem AT siol.net>
3061 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3062 characters printed (not including the trailing '\0' used to end
3063 output to strings). Problem detected in regression test bug-927659.c.
3064 NOTE: printf() family functions should return int instead
3066 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3067 specifier are printed as themselves
3068 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3069 support flags, width and precision specifiers
3071 2006-06-24 Borut Razem <borut.razem AT siol.net>
3073 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3074 to the list of sdcc tagrets not supporting bit type
3075 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3076 testfor pic16 due to bug:
3077 [ 1511794 ] pic16: regression test bug-895992.c fails
3079 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3081 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3082 * src/SDCCglue.c (initPointer), fixed bug 1496419
3083 * support/regression/tests/bug1496419.c: new, added
3085 2006-06-22 Borut Razem <borut.razem AT siol.net>
3087 * support/regression/ports/pic16/support.c: use gpsim usart module from
3088 libgpsim_modules library
3090 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3092 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3095 2006-06-19 Raphael Neider <rneider AT web.de>
3097 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3098 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3099 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3100 (pic14printExterns,pic14printPublics,pic16printPublics,
3101 pic16_printExterns): use new functions to emit symbols
3102 (picglue,pic16glue): emit publics before emitting externs
3103 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3104 locally defined functions to avoid bug #1443651
3105 * support/regression/tests/bug-716242.c: removed pic16 workaround
3106 * support/regression/ports/pic16/spec.mk: ignore errors during build
3108 2006-06-19 Raphael Neider <rneider AT web.de>
3110 * src/pic/glue.h: added pic14aopLiteral prototype
3111 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3112 * src/pic/gen.c: removed stdint.h dependency
3113 (aopGet): use Safe_strdup()
3114 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3115 (genDataPointerSet): use pic14aopLiteral()
3116 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3117 for pic16; thanks to Bernhard and Maarten
3119 2006-06-18 Borut Razem <borut.razem AT siol.net>
3121 * support/regression/tests/structflexarray.c: flexible array members
3122 not supported by gcc < 3
3123 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3125 * src/pic/gen.c: don't include [p]strdin.h on solaris
3126 * support/Util/pstdint.h: addad svn attributes
3127 * support/regression/tests/constantRange.c,
3128 support/regression/tests/rotate.c: include inttypes.h instead
3129 stdint.h on solaris, addad svn attributes
3131 2006-06-18 Raphael Neider <rneider AT web.de>
3133 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3135 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3136 (pic16_genMinusBits): simplified sign-extension
3137 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3138 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3139 adjusted to correctly handle mixed-signed operands, disabled
3140 now unused multiplciation routines
3141 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3142 (assignResultValue): added argument denoting the size of the result
3143 as returned by the function (fixes upcasts in assigning from
3144 function calls: char foo(); int i = foo();)
3145 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3146 function result to assignResultValue
3147 (genMult): disabled inlined multiplication code
3148 (genDiv): augmented to also handle the modulus operator, fixed to
3149 handle mixed-signed operands correctly
3150 (genMod): simply call genDiv, disabled unused code
3151 (genAssign): fixed missing (sign-)extension on result
3152 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3153 valid char operands, allow signed operands for native code, added
3154 division and modulo operator handling
3155 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3157 As a consequence, onebyte.c (if split into two files) and muldiv.c
3158 pass regression tests.
3160 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3162 * doc/Makefile.in: two runs of makeindex seem needed to get
3163 correct page references in the index of sdccman.pdf
3164 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3166 2006-06-17 Borut Razem <borut.razem AT siol.net>
3168 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3170 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3172 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3173 mentioned ec2drv and paulmon
3175 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3177 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3178 consecutive abs areas
3179 (find_empty_space, allocate_space): added map to handle codemap or
3181 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3182 absolute idata and xdata
3183 * as/mcs51/lkmem.c (summary2): updated legend
3185 2006-06-16 Raphael Neider <rneider AT web.de>
3187 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3189 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3191 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3193 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3195 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3197 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3198 value of generic pointers,
3208 src/z80/main.c: PORT structure, added elements for gp_tags field,
3209 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3210 fields in the PORT structure of each port,
3211 * src/SDCCast.c (decorateType): allow processing of generic pointers
3212 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3215 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3221 * src/pic16/pcode.c,
3223 * src/pic/pcoderegs.c,
3226 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3227 bug 1504689 on minGW
3229 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3231 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3233 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3235 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3237 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3242 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3244 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3245 to a char variable. Fixed bug #1504211
3246 * device/include/pic16/adc.h,
3247 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3248 and fixed bug #1364390
3250 2006-06-10 Borut Razem <borut.razem AT siol.net>
3252 * CVSROOT: removed the CVS left-over
3254 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * as/hc08/asmain.c (asexit),
3257 * as/hc08/lkmain.c (lkexit),
3258 * as/mcs51/asmain.c (asexit),
3259 * as/mcs51/lkmain.c (lkexit),
3260 * src/SDCCglue.c (DEFSETFUNC),
3261 * src/SDCCmain.c (linkEdit, assemble),
3262 * support/librarian/sdcclib.c (AddRel),
3263 replaced unlink() by standard C remove()
3264 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3265 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3266 gatherImplicitVariables): new, added to fix bug 608752,
3267 (createFunction): added gatherImplicitVariables()
3268 * src/SDCCast.h: added createRMW prototype
3269 * src/SDCCsymt.h (struct symbol): added infertype
3270 * support/regression/tests/bug608752.c: new, added
3272 2006-06-10 Raphael Neider <rneider AT web.de>
3274 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3275 multibyte dummy reads (fixes #1503234)
3277 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3279 * device/include/mcs51/compiler.h: new, added header file to enable
3280 creating common sfr definition header files for different compilers
3282 2006-06-05 Raphael Neider <rneider AT web.de>
3284 * src/pic16/{pcode.h,genarith.c}:
3285 introduced pCodeOp combining any two pCodeOps (previously only
3286 two register operands could be combined), removed pcop2 from
3287 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3288 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3289 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3290 rewritten to use new PO_TWO_OPS
3291 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3292 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3293 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3294 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3295 (pic16_get_op): embraced return arg to allow #define return(x),
3296 added new case for combined opcodes
3297 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3298 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3299 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3301 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3303 * src/SDCCval.c (checkConstantRange): added
3304 * src/SDCCval.h: added checkConstantRange
3305 * support/Util/SDCCerr.c,
3306 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3307 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3308 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3309 * src/SDCCast.c (decorateType): added checkConstantRange,
3310 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3311 can be emitted with the correct always true/false warning,
3312 added optimization for double '!';
3313 result of decorateType() must be assigned back to the tree, because
3314 decorateType() can change the tree
3315 * src/SDCCicode.c (geniCodeLogic),
3316 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3317 (checkConstantRange): removed, it was only a fragment which never
3319 * src/SDCCsymt.c (computeType): fixed promotion for
3320 "-1 < (unsigned bit) b"
3321 * src/pic/ralloc.c (packRegsForAssign),
3322 * src/pic16/ralloc.c (packRegsForAssign),
3323 * src/hc08/ralloc.c (packRegsForAssign),
3324 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3326 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3327 * support/regression/tests/constantRange.c: added
3328 * support/valdiag/tests/constantRange.c: added
3329 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3331 2006-06-02 Borut Razem <borut.razem AT siol.net>
3333 * support/regression/ports/pic16/support.c: increase stack size
3335 * support/regression/Makefile.in: sort tests by name so that the
3336 resutlts can be compared on different machines / platforms
3338 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3340 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3341 * src/ds390/gen.c (emitLabel): new, added,
3342 (genDjnz): fixed stack overflow bug,
3343 (throughout): cosmetic changes to sync with mcs51/gen.c,
3344 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3345 * src/mcs51/gen.c (genEndFunction): small optimization,
3346 (throughout): cosmetic changes to sync with ds390/gen.c
3348 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3350 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3351 (_print_format): fixed printing pointers
3352 * src/mcs51/gen.c (emitLabel, movb): new, added,
3353 (genAssign): small optimization,
3354 (genDjnz): fixed stack overflow bug,
3355 (throughout): replaced sprintf with SNPRINTF,
3356 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3357 replaced emitcode("mov", "b,...") with MOVB(...),
3358 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3359 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3360 * src/mcs51/peeph.def: added rules 140 and 264
3361 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3362 so they may get optimized into registers
3364 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3366 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3367 immediately when encountered,
3368 (printUsage): always use stderr even on windows
3370 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3372 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3373 (processParms): fixed bug #1247551
3374 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3375 parseCmdLine, main): print '--version' to stdout,
3376 print 'help' to stdout if --help is given,
3377 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3378 arguments are given; fixed --help
3380 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3382 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3383 * support/regression/tests/bug-1493710.c: added
3385 2006-05-27 Borut Razem <borut.razem AT siol.net>
3387 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3389 * support/regression/ports/pic16/support.c: increase stack size
3390 from default 64 bytes to 128 bytes
3391 * support/regression/tests/staticinit.c,
3392 support/regression/tests/float.c: regression tests fully enabled
3393 for pic16 port by putting the initialized data arrays into the code
3395 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3396 This was changed by mistake in the previous version.
3398 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3400 * src/pic16/gen.c (genFunction, genEndFunction): some
3401 beautifications, fixed bug with falsely restoring FSR2 in large
3402 stack model, thanks to Beau E. Cox for reporting the bug
3404 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3406 * debugger/mcs51/break.c,
3407 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3408 use %p to print pointers, made address variables unsigned
3409 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3410 * debugger/mcs51/symtab.c (parseSymbol): must return something
3411 * src/mcs51/gen.c (aopForSym): small optimization,
3412 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3413 (freeAsmop): added missing break,
3414 (aopPut): removed parameter bvolatile, determine it inside the function,
3415 (saveRegisters, unsaveRegisters): small optimization,
3416 (genIpush): removed pointless check,
3417 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3418 replaced sprintf with SNPRINTF,
3419 replaced strcpy with strncpyz,
3420 updated aopPut calls,
3421 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3422 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3424 2006-05-24 Borut Razem <borut.razem AT siol.net>
3426 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3427 modification of test for the pic16 port, put the array to the code
3428 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3430 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3432 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3433 * support/Util/pstdint.h: added
3435 2006-05-22 Borut Razem <borut.razem AT siol.net>
3437 * src/regression/Makefile: removed bool2.c test, added -q linker option
3438 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3439 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3440 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3441 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3442 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3443 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3444 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3445 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3446 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3448 2006-05-22 Raphael Neider <rneider AT web.de>
3450 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3451 bug #1492360 (problematic due to generic pointers, see code)
3453 2006-05-22 Borut Razem <borut.razem AT siol.net>
3455 * support/regression/ports/pic16/specs.mk: removed stack size linker
3457 * support/regression/tests/array.c,
3458 support/regression/tests/bitopcse.c,
3459 support/regression/tests/bug-908454.c,
3460 support/regression/tests/malloc.c: modified for pic16 regression test
3461 * support/regression/tests/bitfields.c:
3462 pic16 - excluded bitfileds of size > 8
3463 * support/regression/tests/bp.c: pic16 - reduced data size
3464 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3465 * support/regression/tests/bug-460010.c:
3466 pic16 - used the absolute address the fits in memory
3467 * support/regression/tests/bug-716242.c:
3468 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3469 * support/regression/tests/float.c:
3470 pic16 - excluded - data size too big
3471 * support/regression/tests/onebyte.c:
3472 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3473 * support/regression/tests/shifts.c:
3474 pic16 - function names probably have to differ in first X characters
3476 * support/regression/tests/staticinit.c:
3477 pic16 - excluded some tests due error: no target memory available for
3480 2006-05-22 Borut Razem <borut.razem AT siol.net>
3482 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3483 second try. Thanks Stas Sergeev once more.
3485 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3487 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3488 (genLeftShift, genRightShift): fixed bug 1491627
3489 * src/hc08/peeph.def (rules 7, 8.x): added
3490 * support/regression/tests/shifts.c (ShiftLeftByParam,
3491 ShiftRightByParam, testShiftByParam): added to test variable shifting
3493 2006-05-20 Raphael Neider <rneider AT web.de>
3495 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3496 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3497 (allocReg): add only new registers to dynAllocRegs,
3498 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3499 #1489055, #1445850, and probably #1483693
3501 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3503 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3504 bug in for-loop that didn't emit the last of CONFIG and ID registers
3506 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3508 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3510 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3511 1489016, 1434401 and 1490124
3512 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3513 1489016, 1434401 and 1490124
3515 2006-05-17 Borut Razem <borut.razem AT siol.net>
3517 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3520 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3522 * device/include/mcs51/P89c51RD2.h,
3523 * device/include/mcs51/P89LPC901.h,
3524 * device/include/mcs51/P89LPC922.h,
3525 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3527 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3529 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3530 to fix missing stack pragma in compiled binary object file,
3532 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3534 * support/packihx/configure.in,
3535 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3536 determine sizeof basic types even while cross compiling
3538 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3540 * src/avr/gen.c (aopop),
3541 * src/ds390/gen.c (aopOp),
3542 * src/hc08/gen.c (aopOp),
3543 * src/mcs51/gen.c (aopop),
3544 * src/pic16/gen.c (pic16_aopOp),
3545 * src/pic/gen.c (aopOp),
3546 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3547 if size of operand is smaller than spill location
3549 2006-05-12 Borut Razem <borut.razem AT siol.net>
3551 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3552 have to have CR/LF line endings even if they are checked out on *nix
3553 or on WIN32 in cygwin binmode
3555 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3557 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3558 * device/include/ds80c390.h: added sfr16 definitions
3562 * src/ds390/ralloc.c,
3563 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3564 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3565 bit returning functions
3566 * support/regression/tests/sfr16.c: enabled test on ds390
3568 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3570 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3571 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3573 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3576 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3577 (cl_address_space constructor): removed expensive initialization,
3578 (cl_address_space::get_cell): extended for late initialization,
3579 (cl_address_space::*): use late initialization,
3580 (cl_address_decoder::activate): removed expensive initialization,
3581 This reduced regression test running time by 25%
3583 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3591 * support/packihx/Makefile.in,
3592 * support/packihx/clean.mk,
3593 * support/packihx/Makefile.bcc,
3594 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3596 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3598 * src/SDCCval.c (valNot): fix for regression test failure
3599 of not.c on big endian hosts
3601 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3603 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3605 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3607 * device/lib/mcs51/Makefile.in: changed string comparison operator
3608 to = for POSIX compliance; == is bash extension
3610 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3612 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3615 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3617 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3618 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3619 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3620 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3621 bug report #1478657,
3623 2006-05-05 Borut Razem <borut.razem AT siol.net>
3625 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3628 2006-05-02 Borut Razem <borut.razem AT siol.net>
3630 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3631 create *.ind, which made make to fail if invoked with -j 2
3633 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3636 Hubert Sack for patch 1479782
3638 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3640 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3642 2006-05-01 Raphael Neider <rneider AT web.de>
3644 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3645 (create_pic): store only prefix-free device name,
3646 (init_pic): check for device names with "16" prefix,
3648 * src/pic/device.h (struct PIC_device),
3649 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3651 * device/include/pic/pic12f{635,675,629,683}.h,
3652 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3653 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3654 * device/include/pic/pic16f505.h,
3655 * device/lib/pic/libdev/pic16f505.c: removed
3656 * device/include/pic/pic14devices.txt: added support for pic12f
3657 devices, removed unsupported non 16-bit devices
3658 [above changes provided by patch from Zik Saleeba]
3659 * src/pic/*, src/pic16/*, device/include/pic16/*,
3660 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3662 2006-05-01 Borut Razem <borut.razem AT siol.net>
3664 * configure.in, configure, doc/Makefile.in:
3665 sync with nightly build makefile - latex, dvipdf and dvips
3668 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3670 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3671 in the library source
3673 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3675 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3677 2006-04-28 Raphael Neider <rneider AT web.de>
3679 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3680 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3681 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3682 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3684 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3686 * device/lib/pic/libdev/Makefile.in,
3687 * device/lib/hc08/Makefile.in,
3688 * device/lib/gbz80/Makefile.in,
3689 * device/lib/z80/Makefile.in,
3690 * device/lib/ds390/Makefile.in,
3691 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3692 thanks to Borut for the bug report
3694 * configure: always create doc/Makefile independent from --enable-doc
3695 * Makefile.in: always install from directory doc independent from
3697 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3699 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3700 * doc/Makefile.in: install *.txt if present
3701 * device/include/Makefile.in (install): added installation of pic/*.inc
3702 and pic/*.txt files again, they were erroneously removed
3704 2006-04-28 Raphael Neider <rneider AT web.de>
3706 * src/pic/{gen.c,main.h,pcode.c},
3707 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3708 concerning signedness with casts
3710 2006-04-28 Raphael Neider <rneider AT web.de>
3712 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3713 definition of an interrupt handler,
3714 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3715 interrupt handler stuff from picglue() to separate routine,
3716 (picglue): enabled definition of intr handlers in files w/o main()
3718 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3720 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3721 compilation with MSVC 2005 Express Edition (VC8)
3723 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3725 * device/lib/Makefile: fixed build of gbz80 lib
3727 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3729 * support/regression/tests/bug-460010.c,
3730 * support/regression/tests/bug-524691.c,
3731 * support/regression/tests/bug-716242.c: removed conditional defines
3732 that are already in testfwk.h
3734 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3736 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3737 (AccAXRsh1): added, shift right by 1,
3738 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3740 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3742 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3744 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3745 remove cast to same type
3746 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3747 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3749 * link/z80/Makefile: removed, they have moved to
3752 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3753 * install-sh: fix bug #1204398 by setting umask 0022
3754 * device/lib/Makefile: separate build of z80 and gbz80 lib
3756 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3758 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3759 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3761 One basic decision: e.g. src/clean.mk includes further files. In order
3762 to make this work there are two solutions:
3763 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3764 run configure on them. This way they can use
3765 'include $(srcdir)/port-clean.mk'
3766 - always include clean.mk by the Makefile at the same level. To avoid
3767 that `make clean` tries to include and build Makefile.dep the
3768 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3769 implemented, because now even `make uninstall` doesn't create
3770 Makefile.in. clean.mk could be eliminated by pasting it in
3773 * debugger/mcs51/Makefile.in: build own objects from library sources
3774 (SLIB, SDCC) in current directory
3776 * configure, configure.in: renamed --disable-device-lib-build in
3777 --disable-device-lib; added --enable-doc, the required tools are
3778 searched by configure; added result message; the toolchain for the
3779 belonging ports are now only built, if the port is enabled.
3781 * support/regression/*: all output is written in directory gen, because
3782 the fwk and ports directories don't livet in the build tree using vpath
3784 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3785 --disable-device-lib, added --enable-doc, added section VPATH
3787 * sim/ucsim/configure.in,
3788 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3789 z80 are enabled by default
3791 2006-04-24 Raphael Neider <rneider AT web.de>
3793 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3794 to config word, "pic14_"-prefixed some extern functions
3795 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3796 config word has been found
3797 * src/pic/device.h: added prototypes
3798 * src/pic/pcode.c: added "pic14_"-prefix where needed
3799 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3801 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3803 (pic14emitRegularMap): ignore config words,
3804 (pic14createInterruptVect): moved generating __config directives away
3805 (picglue): have __config directives emitted
3807 2006-04-24 Borut Razem <borut.razem AT siol.net>
3809 * doc/Makefile: sync with nightly build makefile
3811 2006-04-24 Raphael Neider <rneider AT web.de>
3813 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3814 registers that have not been assigned proper liveranges,
3815 fixes #1469504 and #1474602,
3816 (pCodeRegOptimizeRegUsage): fixed typo in comment
3818 2006-04-24 Borut Razem <borut.razem AT siol.net>
3820 * device/examples/main8051.c: deleted - it was removed from CVS
3821 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3822 after the transition to Subversion
3823 * src/SDCCalloc.h: deleted - it was removed from CVS
3824 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3825 after the transition to Subversion
3826 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3827 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3828 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3829 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3831 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3833 * as/asx8051.dsp: added mcs51/strcmpi.h
3834 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3835 * as/hc08/aslink.h: updated lnksect prototype
3837 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3839 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3840 (newdot): handle A_ABS
3842 * as/mcs51/asout.c (outarea): output address
3843 * as/hc08/lkaomf51.c,
3844 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3846 * as/mcs51/i51pst.c,
3847 * as/z80/z80pst.c: "ABS" is not A_OVR
3848 * as/hc08/lkarea.c (newarea): read a_addr,
3849 (lnkarea): added codemap array, sort absolute areas to the front,
3850 combine all GSINITx/GSFINAL,
3851 (find_empty_space, allocate_space): new functions,
3852 (lnksect): return next address, handle absolute sections
3853 * as/mcs51/lkarea.c (newarea): read a_addr,
3854 lnksect2 prototype changed,
3855 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3856 (find_empty_space, allocate_space): new, factored out of lnksect2,
3857 (lnksect2): return next address, handle absolute sections
3859 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3860 * as/hc08/lklibr.c (addfile, fndsym),
3861 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3862 index out of range and detect both '\' and '/'
3863 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3864 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3865 regression tests (ds390 cannot return bool yet)
3866 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3867 document critical interrupts on z80, document changed SDCC define
3868 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3869 (_a390_mapping): added .org directive
3870 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3871 (genMultOneByte): fixed warnings
3872 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3874 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3875 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3876 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3877 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3878 * src/pic16/main.c: removed newReg prototype
3879 * src/pic16/pcode.c,
3880 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3882 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3884 * src/pic16/ralloc.c
3885 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3887 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3888 from short to PIC_OPTYPE
3889 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3890 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3891 optype from short to PIC_OPTYPE
3892 * src/port.h: made int_size unsigned to fix warnings
3893 * src/SDCC.y: fixed warning on MSVC
3894 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3895 * src/SDCCopt.c (convertToFcall): fixed warnings
3896 * src/SDCCsymt.h: removed double prototype for genSymName
3897 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3898 offset int to fix warnings
3900 2006-04-22 Borut Razem <borut.razem AT siol.net>
3902 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3903 references to CVS replaced with Subversion
3905 2006-04-21 Borut Razem <borut.razem AT siol.net>
3907 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3908 references to CVS replaced with Subversion
3910 2006-04-19 Borut Razem <borut.razem AT siol.net>
3912 * src/version.awk: adapted for svn
3913 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3914 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3915 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3916 /binutils-avr/etc/*.vi, *.jin: removed all properties
3917 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3919 2006-04-19 Borut Razem <borut.razem AT siol.net>
3921 * CVS to Subversion migration completed
3923 2006-04-18 Borut Razem <borut.razem AT siol.net>
3925 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3926 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3928 2006-04-17 Borut Razem <borut.razem AT siol.net>
3930 * device/include/Makefile.in: added pic/*.inc to the installation
3932 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3934 * support/regression/collate-results.py: fixed output in case of
3936 * support/regression/generate-cases.py: fixed splitting of pathnames
3938 * as/hc08/lklibr.c (addfile),
3939 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3941 2006-04-11 Raphael Neider <rneider AT web.de>
3943 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3944 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3945 * src/pic16/pcode.c (assignValnums): fixed #1460578
3947 2006-04-11 Raphael Neider <rneider AT web.de>
3949 * device/lib/pic/libdev/*.c,
3950 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3951 fixes #1468739, enables compilation in --std-c99 mode
3952 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3954 2006-04-11 Raphael Neider <rneider AT web.de>
3956 * src/pic/device.c (find_device): removed debug output
3957 (list_valid_pics): enabled verbose listing of supported devices
3958 * device/include/stdbool.h: define bool as char for pic14/16 as well
3960 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3962 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3964 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3966 * .version: bumped version to 2.5.6
3967 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3969 2006-04-06 Raphael Neider <rneider AT web.de>
3971 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3972 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3973 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3974 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3975 pic14_constructAbsMap
3976 (pic14printPublics): declare absolute global symbols as global
3977 (pic14createInterruptVect),
3978 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3979 (newReg): assume new registers unused, use correct name in
3980 hashtable (reg->name instead of name), more debugLog output
3981 * src/pic/device.h (PIC_device): added fields for verbose output
3982 * src/pic/device.c: moved device definition to pic14devices.txt,
3983 added routines for runtime parsing of pic14devices.txt,
3984 added support for second config word
3985 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3986 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3987 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3988 (_pic14_parseOptions): moved pCodeInitRegisters here
3989 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3990 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3991 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3992 handling the pseudo stack
3993 * device/lib/Makefile.in: ignore failures in objects-pic16,
3994 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3995 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3996 * device/lib/pic/Makefile.subdir,
3997 * device/lib/pic16/Makefile.subdir: improved clean rules
3998 * device/lib/pic/libdev/: NEW, pic14 device libraries
3999 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4000 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4001 * device/include/Makefile.in: create subdir and install pic14 headers
4002 * device/include/pic/p16f_common.inc: removed unused declarations
4003 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4004 PICs from inc2h.pl v1.6,
4005 replaced BIT_AT macros with struct declarations
4006 * device/include/pic/pic14devices.txt: definition of supported devices,
4007 all above improvements contributed by Zik Saleeba, thanks
4008 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4009 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4012 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4014 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4015 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4016 thanks to Charles Olds
4018 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4020 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4022 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4024 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4025 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4026 * support/regression/bug1464657.c: added, new test
4028 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4033 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4035 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4036 --no-peep and --peep-file <file> are used don't use default rules but
4039 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4041 * src/mcs51/gen.c (genCall): fixed bug 1457608
4043 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4045 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4046 changes seem to cause (trigger?) problems with the build system.
4048 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4050 * src/SDCCpeeph.c (operandsLiteral): new, added,
4051 (callFuncByName): inserted operandsLiteral
4052 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4054 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4056 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4057 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4059 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4061 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4062 implemented patch 1120823 Thanks to Willy De la Court (normal
4063 interrupts need an interrupt number now if they are made critical),
4064 and enabled nesting of critical functions though not for gbz80
4065 (genCritical, genEndCritical): added functions
4066 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4067 * src/z80/mappings.i: added "ei" to all mappings
4069 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4071 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4072 submitted by the Debian SDCC maintainer Aurelien Jarno:
4073 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4074 archive with gcc 4.1 on mips and wrote the patch"
4076 2006-03-16 Raphael Neider <rneider AT web.de>
4078 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4079 the left operand is shorter than the result (c* = lit-c* + int),
4081 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4084 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4086 * src/.version: increased version number to 2.5.5
4087 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4088 linking is done manually in pic16 port's _linkEdit,
4089 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4090 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4091 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4092 allocate asmop as AOP_ACC,
4093 (aopForRemat): added parameter 'bool result' in function declaration,
4094 (pic16_aopGet): return AOP_ACC when accessing WREG,
4095 (pic16_popGetTempReg): minor modification,
4096 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4097 'pic16_allocWithIdx',
4098 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4099 calling function in absolute addresses,
4100 (genAssign): take into account AOP_ACC asmop,
4101 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4102 * src/pic16/pcoderegs.c: some debug functions and lines added,
4103 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4104 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4106 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4107 call to allocReg, not by manually allocating a new one,
4108 (pic16_assignRegisters): now before going through the register
4109 allocating functions mark all registers as free. This eliminates some
4110 side effects resulting from peephole parser done earlier in the backbone
4112 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4114 * src/SDCCicode.c (geniCodeLogic),
4115 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4117 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4119 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4120 (genSend): bugfix, do not allocate and free twice,
4121 (shiftRLong): handle partially overlapping aops
4122 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4124 2006-03-08 Borut Razem <borut.razem AT siol.net>
4126 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4129 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4131 * support/regression/tests/bug1409955.c: new, added
4132 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4133 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4134 (aopForSym, aopOp): increment asmop.allocated if reused,
4135 (freeAsmop): decrement asmop.allocated and check for zero instead of
4137 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4138 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4139 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4140 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4141 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4142 genSignedRightShift, genRightShift, genDataPointerGet,
4143 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4144 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4145 in reverse order from allocation,
4146 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4147 added swappedLR to keep track
4148 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4149 pdata & code for GCC, z80, gbz80 & hc08
4150 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4152 2006-03-08 Raphael Neider <rneider AT web.de>
4154 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4156 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4158 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4159 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4160 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4162 2006-03-06 Borut Razem <borut.razem AT siol.net>
4164 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4165 made the linker quiet
4167 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4169 * src/pic16/gen.c (genPcall): fixed bug #1443644
4170 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4171 which dumps before the function entry point a data byte which represents
4172 the number of the local variables used by the specified function, added
4173 'xinst' for initial support for Extended Instruction Support,
4174 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4175 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4176 port->fun_prefix anymore (may change later),
4177 (genFunction, genEndFunction): do not store/restore local registers for
4178 _main (this should take care the --main-return command line option in
4180 (genOr): removed some legacy pic-port instructions,
4181 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4182 performing operations with SFR's causes data to be written more than
4183 once to each SFR. Perhaps SFRs should be handled in special cases...
4184 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4186 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4187 into account for stack starting position,
4188 (struct OPTIONS pic16_optionsTable): added command line argument
4189 --extended or -y for Extended Instruction Support,
4190 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4191 (deassignLRs): *** perhaps the most important change, old 'for' code
4192 (commented out for reference), didn't account for some registers which
4193 were left marked 'not free' after a pointer operation. The change
4194 reduces register usage a lot in some cases
4196 2006-03-04 Borut Razem <borut.razem AT siol.net>
4198 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4200 * support/regression/tests/bug-524697.c: decreased array size for
4201 mcs51 to fit into the internal RAM
4202 * support/regression/Makefile.in: a little bit more verbose
4204 2006-03-03 Borut Razem <borut.razem AT siol.net>
4206 * support/regression/fwk/lib/testfwk.c,
4207 support/regression/fwk/include/testfwk.h: introduced function
4208 _prints(), nonrecursive _printn(), call _initEmu() from main()
4209 * support/regression/ports/gbz80/support.asm,
4210 support/regression/ports/ucz80/support.asm,
4211 support/regression/ports/z80/support.asm,
4212 support/regression/ports/ds390/support.c,
4213 support/regression/ports/hc08/support.c,
4214 support/regression/ports/host/support.c,
4215 support/regression/ports/mcs51/support.c,
4216 support/regression/ports/xa51/support.c: added empty _initEmu()
4218 * support/regression/ports/pic16/gpsim.cmd,
4219 support/regression/ports/pic16/spec.mk,
4220 support/regression/ports/pic16/support.c,
4221 support/regression/Makefile.in: added pic16 regression test
4223 2006-03-01 Raphael Neider <rneider AT web.de>
4225 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4226 genConstPointerGet): use safe way of generating MOVFF to cover
4227 literals as well as registers, fixes bug #1440527
4228 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4230 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4231 more correctly, fixes bug #1232186
4232 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4233 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4234 gplink guess the correct processor in more cases, applied patch
4235 from Till Riedel attached to and fixing bug #1436552
4237 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4239 * support/regression/tests/array.c: added, contains check for #1434401
4240 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4242 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4244 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4245 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4246 * device/include/mcs51/c8051f326.h,
4247 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4248 * device/include/mcs51/c8051f000.h,
4249 * device/include/mcs51/c8051f018.h,
4250 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4251 PCON_IDLE,PCON_STOP and added sfr16 definitions
4253 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4255 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4256 genGetWord): fixed bug 1409955
4258 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4260 * device/include/hc08/mc68hc908gp32.h,
4261 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4263 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4265 * src/SDCCast.c (constExprValue): return NULL if not a value
4266 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4267 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4268 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4270 2006-02-13 Borut Razem <borut.razem AT siol.net>
4272 * src/regression/ptrarg.c: added, fails due to bug #1430967
4273 * src/regression/Makefile: ptrarg.c added, ...
4275 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4277 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4278 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4280 2006-02-11 Borut Razem <borut.razem AT siol.net>
4282 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4283 print "Processor: xxx" message to stdout only if --verbose
4285 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4287 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4288 * support/regression/tests/bug1426356.c: added
4289 * support/regression/tests/bitfields.c: removed 2 tests
4291 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4293 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4294 * device/include/mcs51/c8051f330.h,
4295 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4296 PCON_IDLE,PCON_STOP and added sfr16 definitions
4297 * device/lib/_divsint.c,
4298 * device/lib/_divuint.c,
4299 * device/lib/_divulong.c,
4300 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4301 register bank bug for small stackauto
4303 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4307 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4310 * all.dsp: corrected several bin paths
4311 * device/include/mcs51/c8051f120.h,
4312 * device/include/mcs51/c8051f300.h,
4313 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4314 to PCON_IDLE,PCON_STOP
4315 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4316 * device/lib/printf_large.c (output_float): fixed bug 1388703
4317 * support/regression/tests/bug1057979.c: added test for bug 1388703
4319 2006-02-08 Raphael Neider <rneider AT web.de>
4321 * src/pic/pcode.c (pciTRIS): fixed typo,
4322 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4323 (LinkFlow): fixed handling of flows that end in a call,
4324 (ReuseReg): perform safety check earlier
4325 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4326 to work with flows at the beginning of a pBlock,
4327 fixes #1426557 (Symbol not previously defined),
4328 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4330 (RemoveUnusedRegisters): update register usage info
4331 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4332 created, reuse existing ones instead
4333 * src/pic/gen.c (genPcall): fixed #1424719
4335 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4337 * link/z80/lkmain.c,
4339 * link/z80/lkdata.c,
4340 * link/z80/aslink.h: fixed build on current cygwin:
4341 replaced getline() by lk_getline()
4343 2006-02-01 Borut Razem <borut.razem AT siol.net>
4345 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4346 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4347 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4348 src/regression/bool1.c, src/regression/bool2.c,
4349 src/regression/bool3.c, src/regression/call1.c,
4350 src/regression/compare.c, src/regression/compare10.c,
4351 src/regression/compare2.c, src/regression/compare3.c,
4352 src/regression/compare4.c, src/regression/compare5.c,
4353 src/regression/compare6.c, src/regression/compare7.c,
4354 src/regression/compare8.c, src/regression/compare9.c,
4355 src/regression/configword.c, src/regression/for.c,
4356 src/regression/inline.c, src/regression/mult1.c,
4357 src/regression/nestfor.c, src/regression/or1.c,
4358 src/regression/pointer1.c, src/regression/ptrfunc.c,
4359 src/regression/rotate1.c, src/regression/rotate2.c,
4360 src/regression/rotate3.c, src/regression/rotate4.c,
4361 src/regression/rotate5.c, src/regression/rotate6.c,
4362 src/regression/rotate7.c, src/regression/string1.c,
4363 src/regression/struct1.c, src/regression/sub.c,
4364 src/regression/sub2.c, src/regression/switch1.c,
4365 src/regression/while.c, src/regression/xor.c,
4366 src/regression/create_stc, src/regression/simulate,
4367 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4369 * src/regression/gpsim_assert.h: added
4371 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4373 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4374 ((void (code *) (void)) 0) ();
4383 * as/mcs51/aslink.h,
4385 * as/mcs51/asmain.c,
4386 * as/mcs51/lkdata.c,
4388 * as/mcs51/lkmain.c,
4391 * as/z80/asmain.c: fixed build on current cygwin:
4392 replaced getline() by as_getline()
4394 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4396 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4397 declarator in the symbol chain
4399 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4400 parameter list for function pointers
4401 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4402 * support/regression/tests/bug-716242.c: added
4404 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4406 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4408 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4410 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4412 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4413 inifinitely recurseable, added static
4414 * support/regression/tests/bug-1408066.c: added
4416 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4419 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4420 renamed, added possibility to create "postLoopLbl"-labels
4421 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4422 newiTempLoopHeaderLabel
4423 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4424 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4425 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4426 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4427 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4428 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4429 (basicInduction): fixed bug #136564, made static,
4430 (loopInduction): changed parameter of basicInduction, made static,
4431 (addPostLoopBlock): added
4432 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4433 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4435 * support/regression/tests/bug-136564.c: added
4436 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4437 --std-sdcc99 to LIBSDCCFLAGS
4439 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4441 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4443 * support/regression/tests/bug-1406131.c: added
4445 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4447 * src/SDCCast.c (decorateType): fix promotion of unary minus
4448 * src/SDCCsymt.c (computeType): beautified
4449 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4450 (valUnaryPM, valComplement): fix sign and promotion,
4451 (valNot): ANSI: result type is int (SDCC: unsigned char)
4452 * support/regression/tests/uminus.c: speedup by removing superflous
4454 * support/regression/tests/onebyte.c: added promotion and signedness
4455 tests for unary minus
4456 * support/regressions/tests/bug-477927.c: disable warning about
4457 uninitialized variables
4458 * support/regression/tests/not.c: added
4460 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4462 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4463 * src/mcs51/gen.c (gen51Code): show final register usage after
4464 fillGaps in asm with --i-code-in-asm
4465 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4466 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4467 incUsed, rliveClear, adjustIChain): made static,
4468 (setFromRange): excluded because it's unused,
4469 (findPrevUseSym, markWholeLoop): added,
4470 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4471 through all branches of predecessors enables sdcc to emit the warning
4472 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4473 (rlivePoint): made static, added parameter emitWarnings which is only
4474 true during the first run out of two,
4475 (findRecursiveSucc, findRecursivePred): removed,
4476 (computeLiveRanges): made static, added parameter emitWarnings,
4477 (dumpIcRlive): added for debugging only
4478 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4479 removed prototype of setFromRange()
4480 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4481 in call of computeLiveRanges()
4482 * support/regression/tests/bug-895992.c: added
4483 * support/regression/tests/bug-971834.c: added
4484 * support/valdiag/tests/bug-895992.c: added
4485 * support/valdiag/tests/bug-971834.c: added
4487 2005-12-18 Raphael Neider <rneider AT web.de>
4489 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4490 (genUnpackBits): improved code for direct operands,
4491 (genPackBits): improved code for literal assignment to bitfields
4492 and for direct destination operands (no FSR indirection),
4493 prevented redundant AND, fixes #1362800,
4494 (AccLsh): added parameter to disable masking of the result
4495 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4496 skip instructions with side-effects (like incfsz),
4497 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4498 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4499 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4502 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4504 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4505 volatile variables as spill location
4507 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4509 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4511 * support/regression/tests/bug-1376320.c: added
4513 2005-12-08 Raphael Neider <rneider AT web.de>
4515 * src/pic/device.c: renamed is_shared to pic14_is_shared
4516 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4517 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4518 (is_valid_identifier): added for above workaround
4520 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4522 * device/lib/Makefile.in: fixed to enable port-specific-objects
4523 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4524 char, thanks Hubert Sack
4525 * doc/sdccman.lyx: documented --xstack-loc,
4526 elaborated a bit more on interrupts and pitfalls,
4527 removed "setjmp/longjmp unsupported",
4528 documented some unsupported C99 features
4529 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4530 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4531 if, thanks Hubert Sack
4532 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4533 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4535 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4536 regression tests can report resource usage (rfe 700441)
4537 * support/regression/collate-results.py: report resource usage
4538 * support/regression/ports/ds390/spec.mk,
4539 * support/regression/ports/hc08/spec.mk,
4540 * support/regression/ports/mcs51/spec.mk,
4541 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4542 * support/regression/ports/ds390/uCsim.cmd,
4543 * support/regression/ports/hc08/uCsim.cmd,
4544 * support/regression/ports/mcs51/uCsim.cmd,
4545 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4546 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4547 library, use the default one
4548 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4549 building the library
4551 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4553 * config.dsp: added dependency on .version and configure_vc.awk
4554 * device/include/setjmp.h: updated for --stack-auto and --xstack
4555 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4556 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4557 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4558 * device/lib/libsdcc.lib: added _setjmp
4559 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4560 (decorateType): fixed bug 1372851,
4561 (optimizeGetHbit): fixed warning
4562 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4563 array initialisation
4564 * support/regression/tests/bug1057979.c: added test for bug 1358192
4565 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4567 2005-12-03 Borut Razem <borut.razem AT siol.net>
4569 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4570 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4572 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4574 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4575 createIval): implement symbol independant "flexible array member",
4576 (createIvalCharPtr): implemented flexible array initialisation with a
4578 * src/SDCCsymt.c (copyStruct): removed,
4579 (getSize): fixed misleading comment,
4580 (getAllocSize): removed, the additional allocation size is now in
4581 sym->flexArrayLength,
4582 (checkStructFlexArray): new, syntax checks for flexible array members,
4583 (compStructSize): added syntax checks for "flexible array members"
4584 (copyStruct): removed,
4585 (copyLinkChain): removed inefficient fix for bug 770487
4586 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4587 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4588 symbol->flexArrayLength
4590 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4591 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4592 * support/regression/tests/structflexarray.c: added
4593 * support/valdiag/tests/structflexiblearray.c: added
4595 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4597 * src/SDCCast.c (decorateType): fixed bug 1368489
4598 * support/Util/SDCCerr.c,
4599 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4601 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4603 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4604 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4606 2005-11-27 Borut Razem <borut.razem AT siol.net>
4608 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4609 support/cpp2/mkdeps.h: added command line option
4610 -obj-ext=<extension> to SDCPP to define object file externion, used
4611 for generation of make dependencies (-M)
4612 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4614 2005-11-26 Borut Razem <borut.razem AT siol.net>
4616 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4617 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4618 added pic and pic16 libraries
4620 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4622 * device/include/float.h: Corrected typo in prototype of __fsgt
4624 2005-11-25 Borut Razem <borut.razem AT siol.net>
4626 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4627 added creation of model-mcs51-stack-auto libraries
4629 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4631 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4633 * src/SDCCast.c (createIvalArray): removed obsolete comment
4635 2005-11-24 Borut Razem <borut.razem AT siol.net>
4637 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4638 added missing device/lib/mcs51/crt*.asm sources
4640 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4642 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4644 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4646 * device/lib/_fs2schar.c,
4647 * device/lib/_fs2sint.c,
4648 * device/lib/_fs2slong.c: optimized inline asm
4650 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4652 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4653 Better handling of floats between -1.0 and 0.0.
4655 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4657 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4658 (the missing "if"s prohibited removal of redundant labels)
4660 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4662 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4663 Properly convert floats between -1.0 and 0.0 to long, int, and char
4664 types (max integer value of negative floats tends to zero).
4665 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4666 Removed changes made so to work properly with floats between
4667 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4670 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4672 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4673 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4674 (genCast) cosmetic change
4675 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4676 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4678 * support/regression/tests/bitfields (testSignedBitfields): added
4680 2005-11-18 Borut Razem <borut.razem AT siol.net>
4682 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4683 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4684 introduced SILENT option to make building of pic16 libraries less
4686 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4688 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4689 Now they work properly with floats between -1.0 and 0.0
4690 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4692 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4694 * src/SDCCicode.c (printOperand): added missing else
4696 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4698 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4699 reformatted for better readability
4700 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4703 2005-11-17 Borut Razem <borut.razem AT siol.net>
4705 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4706 introduced SILENT option to make building of pic16 libraries less
4707 verbose - used for nightly snapshot build
4708 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4709 available on Win32 platforms.
4710 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4711 medium, large, pic and pic16
4713 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4715 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4716 printf("%f"...) sets fraction to zero.
4718 2005-11-16 Raphael Neider <rneider AT web.de>
4720 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4722 * src/pic/gen.c (genIfx): implemented for CARRY bit
4723 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4724 to generic pointers, fixes #1357332,
4725 (pic16_movLit2f): NEW,
4726 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4728 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4730 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4732 2005-11-11 Raphael Neider <rneider AT web.de>
4734 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4735 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4736 compute pointer's type from operand,
4737 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4738 improved single bit reads, fixes bug #1353379
4740 2005-11-09 Borut Razem <borut.razem AT siol.net>
4742 * support/scripts/sdcc.nsi: added lib/pic to the package
4744 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4746 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4748 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * support/regression/tests/bug1348008.c: added
4751 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4752 * support/regression/tests/bug1337835.c: updated comment
4754 2005-11-06 Borut Razem <borut.razem AT siol.net>
4756 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4757 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4758 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4759 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4760 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4761 dynamic construction of cl_error_class and derivates - 2.nd try
4763 2005-11-05 Borut Razem <borut.razem AT siol.net>
4765 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4766 bug, which caused Bus Errors on sparc solaris
4768 2005-11-04 Borut Razem <borut.razem AT siol.net>
4770 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4771 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4772 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4773 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4774 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4775 and derivates to resolve the initialization problem on OSX
4777 2005-11-02 Borut Razem <borut.razem AT siol.net>
4779 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4780 corrected typo - #include <winsock2.h>
4782 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4784 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4785 (_asxxxx_mapping): added org directive for future enhancements
4787 2005-11-01 Borut Razem <borut.razem AT siol.net>
4789 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4790 enabled sockets on WIN32
4791 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4793 2005-10-31 Borut Razem <borut.razem AT siol.net>
4795 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4796 WIN32 backslash path delimiters should be escaped when used in C strings
4797 * support/regression/tests/bitfields.c: exclude failing assertions for
4798 __CYGWIN32__ and __MINGW32__ hosts
4800 2005-10-30 Borut Razem <borut.razem AT siol.net>
4802 * src/SDCCutil.c: corrected double comparison typo
4804 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4806 * device/lib/medium/Makefile: added for new memory model medium
4807 * device/include/asm/mcs51/features.h: updated for medium/pdata
4808 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4809 added Multiply & Accumulate sbit's and MAC0_PAGE define
4810 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4811 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4812 * device/lib/_mullong.c: update for medium model
4813 * device/lib/incl.mk: added medium model
4814 * doc/sdccman.lyx: documented medium model
4815 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4816 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4817 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4818 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4819 (allocParms): set SCLS and OCLS to pdata for medium model
4820 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4822 (powof2): return <0 if not power of 2
4823 * src/avr/gen.c (genBitWise): use updated powof2
4824 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4825 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4826 (shiftLLeftOrResult): use B if necessary
4827 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4828 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4829 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4830 * support/regression/Makefile.in: added test-mcs51-medium
4831 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4833 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4835 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4837 * device/lib/time.c (mktime): fixed bug 1334315
4839 2005-10-28 Raphael Neider <rneider AT web.de>
4841 * device/include/pic/p16f_common.inc: added common declarations
4842 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4844 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4846 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4847 (aopPutUsesAcc): added to predict accumulator use,
4848 (assignResultValue): save acc if necessary,
4849 (genMinusDec): store result if indirectly addressed,
4850 (genDivOneByte): save acc if necessary,
4851 (movLeft2Result): bugfix if left already in acc,
4852 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4853 attention to accumulator use (esp. pdata),
4854 (genReceive): receive pdata correctly
4855 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4856 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4858 2005-10-27 Raphael Neider <rneider AT web.de>
4860 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4862 2005-10-27 Raphael Neider <rneider AT web.de>
4864 * .version: changed version to 2.5.4
4865 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4866 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4867 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4868 arithmetics support routines
4869 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4870 * device/lib/Makefile.in: also create installdir for pic
4872 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4874 * src/pic/device.c (dump_sfr): rewritten to delegate register
4875 placement to the linker (use `extern sym' rather than sym EQU addr),
4876 (validAddress): fixed to check last specified address
4877 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4878 (popGetLit): truncate literal value to 8 bit,
4879 (popGet): moved assert to more appropriate place
4880 (popGetExternal): create pCode operand from and mark the according
4881 symbol as being `extern'
4882 (popGetAddr): added sanity check on immediate's offset, provide
4883 GPOINTER tag on demand
4884 (aopPut): fixed for immediates,
4885 (mov2w_op): move operand's address or contents to WREG (depending on
4886 operand type), safer variant of mov2w,
4887 (movwf,call_libraryfunc): NEW, handy abbreviations,
4888 (get_argument_pcop,get_return_val_pcop,pass_argument,
4889 get_returnvalue): interface for accessing function parameters and
4891 (assignResultValuei,genRet): use new parameter/return value interface
4892 (pic14_getDataSize): back to old version handling generic pointers,
4893 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4894 provided implementation and/or fixed old one,
4895 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4896 calls, removed legacy 8051 reference code
4897 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4898 (loadSignToC): NEW, move the operands sign bit to CARRY,
4899 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4900 genRightShiftSigned, accepts negative shift counts,
4901 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4902 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4903 generic pointers, __data pointers and __code pointers,
4904 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4905 and signed bitfields, limit bitfields to 8 bit,
4906 (genDataPointerGet): fixed number of bytes read,
4907 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4908 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4909 pointers to constant data are no longer assumed to point to __code
4910 space, removed invalid pointer types,
4911 (bitpatternFromVal): retrieve the PICs representation of an integer
4913 (genDataPointerSet): fixed assigning to po_immediate operands,
4914 (genGenPointerSet): implemented as library call,
4915 (genIfx): fixed incorrect condition,
4916 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4917 provide GPOINTER tag according to destination's storage class,
4918 (genCast): added code to handle casting to generic pointers, added
4919 sign-/zero extension of the result
4920 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4921 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4922 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4924 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4925 address/register resides in the shared banks
4926 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4927 put all variables into separate sections (have the linker arrange
4929 (picglue): put init code and interrupt handlers in separate sections
4930 * src/pic/main.c: added port specific options table, modified to PORT
4931 structure to make GPOINTERs 3 byte, added pic14_options
4932 (_pic14_do_link): private linking routine (update paths to libraries,
4933 add libsdcc.lib by default)
4934 * src/pic/main.h: declare pic14_options
4935 * src/pic/pcode.c: fixed instructions i/o relations,
4936 (RegCond): reverted to correct version,
4937 (newpCodeOpLit): truncate literals to 8 bit,
4938 (genericPrint): added debug output,
4939 (getRegFromInstruction): fixed for various operand types, simplified
4940 (BuildFlow): fixed broken handling of isntructions with labels
4941 (LinkFlow): start at last instruction in flow (skip trailing comments),
4942 pass the flow on to the next instruction after CALL
4943 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4944 (insertPCodeInstruction): fixed inserting after a skip instruction,
4945 (DoBankSelect): fixed for labeled instructions
4946 (OptimizepBlock): honor --nopeep switch
4947 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4948 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4949 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4950 (pCodeOptime2pCodes): allow disabling this optimization via
4951 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4952 but is still buggy), started implementation of a dataflow based
4953 pCode optimization (CSE + dead code elimination)
4954 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4955 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4956 names are independant of the stack location and therefore portable across
4959 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4962 (selectSpil): fixed bug 1337835 by not spilling bit variables
4963 * support/regression/tests/bug1337835.c: added test for this bug
4964 * src/mcs51/peeph.def: restart after rule 3.c,
4965 addded rules 263.x to optimize loading constants
4967 2005-10-26 Raphael Neider <rneider AT web.de>
4969 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4970 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4971 (genAssign): emit warning when casting literals to generic pointer
4972 type, also applies when taking the address of a fixed variable,
4973 (genCast): improved casting to generic pointers
4974 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4975 extern variables, added verbose error message
4976 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4978 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4980 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4981 carry must be complemented too
4982 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4983 could be emitted by genMinus
4984 * src/SDCCval.c (constVal): fixed bug 1305065
4986 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4988 * src/SDCCast.c (addCast): added promotion for bit variables
4989 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4990 promotion casts + optimisation
4991 (optimizeGetWord): fix warning 'i' might be used uninitialized
4992 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4993 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4995 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4997 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4998 all chars are promoted to int; promotion should be handled in SDCCast.c
5000 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5002 * device/lib/_strcmp.c: Fixed bug 1326457
5004 2005-10-11 Raphael Neider <rneider AT web.de>
5006 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5007 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5009 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5011 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5012 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5014 2005-10-04 Raphael Neider <rneider AT web.de>
5016 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5017 device/lib/pic16/pics.all: added pic18f1320
5018 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5020 2005-09-30 Raphael Neider <rneider AT web.de>
5022 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5023 * src/pic16/devices.inc: NEW, provides device descriptions
5024 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5026 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5028 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5031 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5033 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5034 documented Any Order Bit, Higher Order Byte and Higher Order Word
5035 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5036 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5037 (optimizeGetAbit): new, to get any bit, not only the high bit,
5038 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5039 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5040 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5041 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5042 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5043 GETABIT, GETBYTE, GETWORD: decorate them,
5044 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5045 (ast_print): added GETABIT, GETBYTE, GETWORD
5046 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5047 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5048 (geniCodeBinary): new generic binary icode,
5049 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5050 * src/port.h: updated comment for PORT.hasExtBitOp
5051 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5052 (genGetByte): new, to get a single byte,
5053 (genGetWord): new, to get a word from a long,
5054 (gen51Code): added GETABIT, GETBYTE, GETWORD
5055 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5057 2005-09-23 Raphael Neider <rneider AT web.de>
5059 * configure.in, configure: have device/lib/pic configured
5060 * device/lib/Makefile.in: added model-pic14
5061 * device/lib/clean.mk: added pic/ to clean rule
5062 * device/lib/pic: added rudimentary pic14 library providing support
5063 functions for multiplication/division/generic pointer access
5064 * src/SDCCopt.c (convilong): mark support functions as extern
5065 for pic14 port as well
5066 * src/pic/gen.c (genMult): added assertions,
5067 (genpic14Code): emit warning on unhandled iCodes
5068 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5069 * src/pic/pcode.c (pCodeOpCopy),
5070 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5071 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5072 SFR_REGISTER}), made safe for future extensions
5073 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5074 instructions even if preceeded by SKIP instructions (also remove
5075 them); removed unused code
5076 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5077 prevents leaving parts of the structure uninitialized after copying
5079 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5083 * support/regression/tests/addsub.c: added test for the bug
5085 2005-09-21 Raphael Neider <rneider AT web.de>
5087 * device/include/pic16/pic18f1220.h,
5088 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5089 * device/lib/pic16/Makefile.rules: added missing opening paren
5090 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5091 are provided in genutils.c,
5092 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5093 operand/result sizes,
5094 (genCmp): assert on NULL pointers first, then check deref'ed values
5095 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5098 2005-09-18 Raphael Neider <rneider AT web.de>
5100 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5101 as these are now unused,
5102 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5103 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5104 local, avoids uninitialized pointer dereference on r->name
5105 * src/pic16/ralloc.c (newReg): fixed indentation
5107 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5109 * src/SDCCval.c (constVal): fixed bug 730366
5110 * support/Util/SDCCerr.c,
5111 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5113 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5115 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5117 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5121 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5124 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5125 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5126 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5127 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5128 * packihx/packihx.c (hexDigit): made c unsigned char
5129 * as/mcs51/lklibr.c (fndsym),
5130 * link/z80/lkgb.c (gb),
5131 * link/z80/lklibr.c (fndsym),
5132 * link/z80/lkrloc.c (relr),
5133 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5134 * src/SDCC.lex (checkCurrFile, process_pragma),
5135 * src/SDCCglue.c (spacesToUnderscores),
5136 * src/SDCCmain.c (setParseWithComma, processFile),
5137 * src/asm.c (tvsprintf, printCLine),
5138 * src/avr/gen.c (emitcode, aopPut),
5139 * src/ds390/gen.c (emitcode),
5140 * src/hc08/gen.c (emitcode, emitinline),
5141 * src/mcs51/gen.c (emitcode, genInline),
5142 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5144 * src/pic/ralloc.c (debugLog),
5145 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5147 * src/pic16/ralloc.c (debugLog),
5148 * src/z80/main.c (_process_pragma):
5149 made all ctype.h function calls safe
5150 * src/SDCCopt.c: include math.h for fabs
5151 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5152 and used them throughout the code to make ctype.h function calls safe
5153 * src/ds390/main.c (asmLineNodeFromLineNode),
5154 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5155 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5157 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5158 (newpCodeAsmDir): made ctype.h function calls safe
5159 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5160 pic16_emitcode): made lbp unsigned char*
5161 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5162 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5163 * src/xa51/gen.c (emitcode),
5164 * src/z80/gen.c (_emit2): made lbp unsigned char*
5165 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5168 2005-09-05 Raphael Neider <rneider AT web.de>
5170 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5171 access bank splitpoint
5173 2005-09-05 Raphael Neider <rneider AT web.de>
5175 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5177 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5179 * .version: changed to version 2.5.3
5180 * doc/sdccman.lyx: changed version to 2.5.3,
5181 documented --codeseg and --constseg and pragma codeseg and constseg,
5182 documented bit parameters (reentrant) and bit returning
5183 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5184 currFunc->recvSize, but is this ok for all ports?
5185 (ast2iCode): result of ~ on unsigned char must be cast to int for
5187 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5188 function pointers in bit space
5189 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5190 (processFuncArgs): call port.reg_parm() with reentrancy info
5198 * src/z80/main.c: port.reg_parm prototype extended with
5199 "bool reentrant" parameter
5200 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5201 options.stackAuto for allocating bit register parameters
5202 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5203 (genSend): set BitBankUsed if it is,
5204 (selectRegBank): factored out of genCall for use in genPcall,
5205 (genCall): removed redundant dtype assignmen, use selectRegBank,
5206 (genPcall): handle returning in Carry properly, save in F0 if needed,
5207 (genReceive): handle bit register parameters
5208 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5209 (mcs51_assignRegisters): enable bit registers for all reentrant
5210 functions and don't set BitBankUsed unconditionally
5211 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5212 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5213 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5215 2005-08-27 Borut Razem <borut.razem AT siol.net>
5217 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5218 ppc-osx (Darwin) does not support -u option. It seems that it is
5219 supported only on Linux - GNU cp
5221 2005-08-25 Borut Razem <borut.razem AT siol.net>
5223 * sim/ucsim/gui.src/serio.src/Makefile.in,
5224 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5225 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5226 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5227 install and strip, since the strip at /usr/ccs/bin should be used
5230 2005-08-24 Borut Razem <borut.razem AT siol.net>
5232 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5234 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5236 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5239 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5241 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5242 * as/mcs51/lkmain.c (link_main): fixed warning
5243 * device/include/stdbool.h: ds390 has no advanced bit support yet
5244 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5245 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5246 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5247 and updated their macros
5248 * src/SDCCval.c (constVal): updated comment for renamed b_long
5250 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5252 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5253 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5254 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5255 (oprio): set priority for '['
5256 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5258 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5259 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5260 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5261 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5262 added overlayable BIT_BANK area
5263 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5264 (summary2): explain 'T' in legenda
5265 * as/mcs51/lkrloc.c: replaced old K&R style,
5266 (relr): added R_BIT processing,
5267 (errmsg): added "Bit-addressable relocation error",
5268 (adb_bit): added for converting from byte- to bit-addressable space,
5269 (adb_24_bit): added for converting from byte- to bit-addressable space
5270 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5271 used in reentrant functions now even as return value
5272 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5273 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5274 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5275 * src/SDCCglobl.h: added indicator BitBankUsed
5276 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5277 the bit registers b0-b7
5278 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5279 (geniCodeCast): fixed bug 1263853,
5280 (geniCodeLogicAndOr): put result in bool or char,
5281 (geniCodeReceive): added parameter func for accessing the return type,
5282 (geniCodeFunctionBody): pass func to geniCodeReceive
5283 * src/SDCCmain.c: added indicator BitBankUsed
5284 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5285 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5286 (checkSClass): don't put automatic bool/bit on stack,
5287 (checkFunction): removed check on function cannot return bit
5288 * src/SDCCsymt.h: added newBoolLink prototype
5289 * src/mcs51/gen.c (rb1regs): added bit registers,
5290 (movc): created for assigning to carry,
5291 (pushReg, popReg): created for pushing registers,
5292 (sameRegs): check both AOP_REG and AOP_CRY types,
5293 (aopOp): handle bit registers,
5294 (aopPut): optimization no self-assign,
5295 (saveRegisters): push reg->base (bits) only once for bit registers,
5297 (unsaveRegisters): pop reg->base only once and use popReg,
5298 (assignResultValue): added parameter func and return in carry for bits,
5299 (genIpush): optimization no reload in A if not changed,
5300 (genSend): bit parameters in reentrant functions are passed in bit
5301 registers by first assigning to bits in B, then save registers and
5303 (genCall): handle returning in Carry properly, save it in F0 if needed,
5304 (genPcall): updated assignResultValue call, this is not safe yet for bit
5305 returning function !!!
5306 (genFunction): don't generate equ's for bit registers and use pushReg,
5307 (genEndFunction): take care of bit returning functions and use popReg,
5308 (genRet): return bit in Carry,
5309 (genIfx): optimize bit registers and other directly addressable bits,
5310 (genReceive): updated assignResultValue call
5311 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5312 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5313 registers when using stack-auto
5314 * src/mcs51/ralloc.c (_G): added allBitregs,
5315 (regs8051): added the bit registers,
5316 (createStackSpil): use macro IS_BIT,
5317 (getRegBit): added to allocate a bit register, else spill,
5318 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5319 (updateRegUsage): factored out to ease stepping while debugging,
5320 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5321 also allocate bit registers,
5322 (fillGaps): handle bit registers,
5323 (findAllBitregs): added to create bit vector with all bit registers,
5324 (mcs51_allBitregs): returns this bit vector,
5325 (mcs51_assignRegisters): when using stack-auto use bit registers for
5326 passing parameters and creating local variables
5327 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5329 2005-08-22 Borut Razem <borut.razem AT siol.net>
5331 * device/lib/Makefile.in: replaced find option -or with -o
5332 to make it run on solaris
5334 2005-08-22 Raphael Neider <rneider AT web.de>
5336 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5337 fixes #1265442 (crash on Solaris)
5339 2005-08-20 Borut Razem <borut.razem AT siol.net>
5341 * configure, configure.in: added tests for libsocket and libnsl libraries,
5342 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5343 from support/regression/Makefile.in
5344 * support/regression/Makefile.in: added
5345 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5346 * sim/ucsim/libtool: regenerated on sparc-solaris
5347 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5348 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5349 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5350 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5351 sparc-solaris, which doesn't use GNU ld linker
5352 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5353 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5355 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5357 * src/mcs51/peeph.def: updated comments
5359 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5361 * device/lib/_gptrget.c,
5362 * device/lib/_gptrput.c: slightly shorter
5363 * doc/sdccman.lyx: incremented version
5364 * src/mcs51/peeph.def: moved peephole comments to the line of first
5365 change to better keep line correlation, reanimated 186.e
5366 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5368 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5370 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5371 David Saxton with quotes around file name.
5373 2005-08-15 Borut Razem <borut.razem AT siol.net>
5375 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5376 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5377 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5378 make tests run on x86_64 platform
5380 2005-08-13 Raphael Neider <rneider AT web.de>
5382 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5383 as it might be executed DURING a build (parallel make is wonderful)
5385 2005-08-13 Raphael Neider <rneider AT web.de>
5387 * device/lib/Makefile.in (port-specific-objects-pic16):
5388 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5389 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5391 * device/lib/pic16/Makefile.rules: build subdirs before creating
5392 the library, removed builddir rule, create $(builddir) early in
5393 recurse rule, use empty recurse rule for leaf directories
5394 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5395 mkdir errors (race condition), removed duplicate suffix "hex"
5397 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5398 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5399 prevents mkdir -p from aborting on Alpha
5401 2005-08-12 Raphael Neider <rneider AT web.de>
5403 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5404 db-statements in order to allow for arrays of pointers in code
5405 sections to be placed without interspersed 0-padding, fixes
5407 * (emitStatistics): fixed division by zero for pic18f1220
5408 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5409 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5410 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5411 * (pic16_pCodeConstString): keep track of already emitted string
5412 literals to prevent "duplicate definitions of symbol _str_NR"
5413 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5415 * device/lib/Makefile.in: ignore failing PIC16 library builds
5416 * device/lib/pic16/Makefile: do not build if gputils are missing
5417 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5419 2005-08-10 Raphael Neider <rneider AT web.de>
5421 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5424 2005-08-10 Raphael Neider <rneider AT web.de>
5426 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5427 Rokas' patch to add the new fixed point type "__fixed16x16"
5428 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5429 functions for __fixed16x16 arithmetics
5430 * device/lib/pic16: reimplemented the build system to support
5431 a separate build directory, better handling of libio (create
5432 the library in a separate subdir for each architecture) and
5433 easier configuration (centralized in Makefile.common)
5435 2005-08-07 Raphael Neider <rneider AT web.de>
5437 * src/pic16/gen.c (genrshTwo): fixed sign extension
5438 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5439 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5441 * device/include/pic16/pic18f4220.h: NEW, header for
5442 pic18f4220 and pic18f4320
5443 * device/include/pic16/pic18fregs.h: added new devices,
5444 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5445 * device/include/pic16/signal.h: resolved name clashes
5446 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5447 to also allow testing for interrupt enable bits, added
5448 comments on how to use the macros
5449 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5450 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5451 register definitions for the devices
5452 * device/lib/pic16/pics.all: added new devices
5453 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5455 * device/lib/pic16/libc/stdlib/memfree: do not count
5456 the block header as free memory
5457 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5458 simplified and added missing end-of-blocklist-marker
5459 (reported by Peter Onion, fixes #1252814)
5460 * (_mergeHeapBlock): fixed loop condition
5461 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5462 len==0, restructured code
5463 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5464 up a bit, reduced bitfield accesses, prevent endless loops
5465 in case of heap corruption
5466 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5467 "unreferenced arguments/must return a value" warnings
5468 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5469 replaced BAUDREG with SPBRG
5470 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5471 device/lib/pic16/debug/gstack/gstack.c: replaced
5472 _naked, _asm, _endasm with __naked, __asm, __endasm
5474 2005-08-05 Raphael Neider <rneider AT web.de>
5476 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5477 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5479 2005-08-05 Borut Razem <borut.razem AT siol.net>
5481 * device/lib/Makefile.in: added missing ';'
5482 * configure: removed ^M characters
5484 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5486 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5487 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5490 2005-08-04 Borut Razem <borut.razem AT siol.net>
5492 * configure.in: pic16 libraries build 2nd try - enable running
5493 configure in device/lib/pic16
5494 * configure: regenerated from configure.in
5495 * device/lib/Makefile.in: create $(PORT)/bin directory
5497 2005-08-03 Raphael Neider <rneider AT web.de>
5499 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5500 to get/set values via pointers
5501 * (genUnpackBits,genPackBits): changed detection of
5502 ptr->bitfield vs. sym.bitfield, fixed access via generic
5503 pointers, removed dead (wrong) code for multibyte bitfields
5504 * (genNearPointerGet, genGenPointerGet): removed useless code,
5505 fixed bitfield detection, fixes #1250594
5506 * (genNearPointerSet): removed useless code
5507 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5508 and introduced macro pic16_emitpcode that conditionally emits
5509 the origin of the following pCode (useful for debugging SDCC)
5510 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5511 * (createDefmap): fixed handling of LFSR for --optimize-df
5513 2005-08-02 Borut Razem <borut.razem AT siol.net>
5515 * device/lib/Makefile.in: pic16 libraries build enabled since
5516 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5518 2005-08-02 Raphael Neider <rneider AT web.de>
5520 * src/pic16/gen.c (genPackBits): removed deprecated warning
5521 * (genGenPointerSet): fixed bitfield detection
5523 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5525 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5527 2005-07-31 Raphael Neider <rneider AT web.de>
5529 * device/lib/pic16/libdev/pic18f458.c,
5530 device/include/pic16/pic18f458.h: added missing T0CONbits
5532 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5534 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5536 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5540 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5542 * device/include/mcs51/at89c51ed2.h: added.
5544 2005-07-23 Raphael Neider <rneider AT web.de>
5546 * src/pic/gen.h: added emitpcode macro for debugging
5547 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5548 and replace by macro adding debug information on demand
5549 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5550 * (gencjne): tried to fix; replaced with correct (slower) code
5551 * (gen{Unp,P}ackBits): fixed single bit access
5552 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5553 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5554 previous instruction
5555 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5556 register has to be handled with care (forbidding movement
5557 of assignments/uses, removing assignments completely, ...)
5558 * (pCodeOptime2pCodes): make use of regIsSpecial
5559 * added lots of debugging output (commented out)
5560 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5561 from being reused as result UNLESS it is known to work
5563 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * support/Util/dbuf.h: include <stddef.h> for size_t
5566 * .version: changed to version 2.5.2
5568 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5570 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5572 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5574 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5575 (genModOneByte): removed needless psha/pula
5577 2005-07-22 Raphael Neider <rneider AT web.de>
5579 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5580 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5581 * src/pic/gen.c (resolveIfx): do not "invent" labels
5582 * (genSkipc): changed to positive logic
5583 * (genSkipCond): removed as no longer needed
5584 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5586 * (genLeftShift): check operands are in different registers
5587 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5588 INCF does not update CARRY...
5589 * src/pic/main.c: fixed _linkCmd
5590 * src/pic/pcode.c (unlinkpCode): added inactive code
5591 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5592 alive (do not assign result and operand overlapping registers)
5594 2005-07-22 Raphael Neider <rneider AT web.de>
5596 * src/pic/device.c (dump_sfr): replaced register declaration with
5597 call to emitSymbolToFile() to avoid duplicate symbols
5598 * (assignRelocatableRegisters): do not declare external symbols
5599 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5600 right (take size of type, not etype)
5601 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5602 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5603 * (packRegsForAccUse): disabled assignment of WREG as
5604 the result reg to prevent occurence of just fixed #1235003,
5606 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5607 symbols (avoids duplicate symbols in .asm file)
5608 * (pic14emitRegularMap): use emitSymbolToFile()
5609 * src/pic/gen.c (aopOp): fixed spillLocation handling
5610 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5611 * (genDataPointerSet): removed unneccessary variables/output
5613 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5615 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5616 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5618 2005-07-21 Raphael Neider <rneider AT web.de>
5620 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5621 architecture cannot handle them efficiently, fixes bug #1235003
5622 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5623 check for empty sets before using them (fixes bug #1232190)
5625 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5627 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5628 (lnksect2): generate warnings for memory overlap
5629 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5630 constseg to set the name of these segments so you can instruct the linker
5631 to place them in banks
5632 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5633 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5634 added code_seg and const_seg to options
5635 * src/SDCCglue.c (emitMaps): use options.const_seg,
5636 (createInterruptVect): put interrupt vectors in segment HOME,
5637 (glue): put HOME before static segment and put the main glue in HOME,
5638 (glue): use options.code_seg
5639 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5640 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5641 these segments so you can instruct the linker to place them in banks
5642 (linkEdit): use code_loc for HOME segment which should be the first
5643 segment in code memory now
5644 * src/SDCCmem.c: fixed more stuff like bug 1238386
5645 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5646 (changePointer): don't change function pointers to code pointers for
5648 (compareType): added exceptional check for banked function pointers
5649 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5650 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5651 after static in code memory
5652 * src/mcs51/gen.c: added aopLiteralLong prototype,
5653 (aopForSym): use getSize for functions,
5654 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5655 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5656 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5658 (genPcall): use call for literal function pointers and generate banked
5659 calls over the one trampoline so there's only one place for the user to
5660 modify according to his/hers hardware,
5661 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5662 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5663 * src/mcs51/main.c: added keyword banked,
5664 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5665 * support/Util/SDCCerr.c,
5666 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5667 needed for passing the bank and address to the trampoline
5668 * device/lib/mcs51/crtbank.asm: added for bankswitching
5669 * device/lib/mcs51/Makefile: added crtbank
5671 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5673 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5674 for fields at offset 0 of a struct or union as reported
5675 on 2005-07-07 in the developer mailing list.
5677 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5679 * src/SDCCmem.c: fixed bug 1238386
5681 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5683 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5684 (patch #1144962), added peephole 300, enabled 259.x
5685 * doc/sdccman.lyx: removed screenshot and provided link instead
5687 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5689 * doc/sdccman.lyx: added section about debugging with ddd
5690 * doc/figures/ddd_example.eps: screenshot of debugging session
5692 2005-07-04 Raphael Neider <rneider AT web.de>
5694 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5695 like CODE pointers, fixes #1115683
5696 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5697 call, fixes bugs #1232211, #1228110,
5698 fixed wrong casts to pCodeFlow from pCodeInstructions
5700 2005-07-04 Raphael Neider <rneider AT web.de>
5702 * src/pic/gen.c (popGet): changed assert to allow for
5704 * (popGetAddr): changed signature to provide
5705 an additional index, patched all call sites
5706 * (genCmpEq): handle literal-like operands correctly
5707 * (genAddrOf): added sanity checks on __code/__data pointers
5708 * (genAssign): added handling of symbols from __code section
5709 * (gencjne): do not generate code for comparisons whose result
5710 is neither stored nor used, fixes bug #1171114
5711 * (AccLsh, AccRsh): operate on operand instead of WREG
5712 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5713 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5715 * rewrote complete shift-by-literal logic, commented unused
5717 * (genConstPointerGet): get multiple bytes (if result size > 1),
5718 fixed handling of non-immediate addresses
5719 * (genPointerGet): handle CODE pointers like CONST pointers
5720 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5721 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5722 operand is to be treated as a literal or not
5723 * (mov2w,genPcall,genCmpEq),
5724 src/pic/genarith.c: use aop_isLitLike() to decide between
5725 literal/register contents
5726 * (addSign): added missing offset
5727 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5728 only emit comment in debug-mode,
5729 use {aop,op}_isLitLike throughout the file
5730 * src/pic/glue.c: fix initializers for pointers (work in progress)
5731 * src/pic/pcode.c (get_op): honor index on _const symbols
5732 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5733 * (dumppBlock): added pCode size estimation
5734 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5735 check for IS_SYMOP before OP_SYMBOL'ing
5736 * fixed indentation, compacted switch-statements
5737 * (allocReg): find free register and allocate it instead of
5738 allocating new registers all the time
5739 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5740 registers as its operands (necessary only for multibyte GETs)
5742 2005-07-01 Raphael Neider <rneider AT web.de>
5744 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5745 debugging .asm-output macros FENTRY + FEXIT
5746 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5748 * (emitpComment): NEW, printf to pCode
5749 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5751 * (popGetAddr): NEW, variant of popGet to access an immediates
5752 high(er) bytes instead of the n'th byte of memory they reference,
5753 replaced popGet with popGetAddr where neccessary
5754 * (genDataPointerGet): reactivated and fixed implementation
5755 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5757 * (genDataPointerSet): fixed multibyte assignments
5758 * (genpic14Code): fixed --i-code-in-asm handling
5759 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5760 * (genPlus): fixed index-out-of-bounds error
5761 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5762 * src/pic/ralloc.c: added debugging output macro FENTRY2
5763 * (spillThis): fixed indentation, enbraced for-body for clarity
5764 * (rematStr): commented out as now unused
5765 * (regTypeNum): commented out special spill case (overwrites
5767 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5769 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5771 * doc/sdccman.lyx: documented sfr16/sfr32,
5772 added example for using storage class with function pointers
5773 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5775 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5777 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5778 * device/lib/_itoa.c,
5779 * device/lib/_ltoa.c: optimized codesize
5780 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5781 but don't know how to suppress the double warning.
5782 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5783 * support/Util/SDCCerr.c,
5784 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5786 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5788 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5789 fixed old K&R prototypes
5790 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5791 * device/lib/_gptrget.c,
5792 * device/lib/_gptrgetc.c,
5793 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5794 also new versions for small generic pointers and banked generic pointers
5795 * src/port.h: added const_name
5796 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5797 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5798 * src/SDCCcse.c (findPrevIc): check all associative operators
5799 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5800 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5801 * src/SDCCmem.c: updated comments,
5802 set far-space to 0 for pdata, results in optimized code
5803 * src/SDCCmem.h: added macro CONST_NAME
5804 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5805 moving the info into the highest bits, see also gptrget/gptrput
5806 * src/src.dsp: added sdcc.ico to project files
5807 * src/avr/gen.c (genCast): fixed bug 0x%d
5808 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5809 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5810 relation between ptr_type and DCL_TYPE,
5811 (genCast): fixed bug 0x%d
5812 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5813 (CODE)" for const_name
5814 * src/hc08/gen.c (genCast): fixed bug 0x%d
5815 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5816 (hc08_port): added "CONST (CODE)" for const_name
5817 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5818 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5819 between ptr_type and DCL_TYPE,
5820 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5821 operand* and took AOP() inside function so sfr-ness can be checked,
5822 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5824 (genFunction, genEndFunction): optimized stack setup,
5825 (genMinus): optimized for literals with ending zeroes (in bytes),
5826 (genCast): fixed bug 0x%d
5827 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5828 (mcs51_port): added "CONST (CODE)" for const_name
5829 * src/mcs51/peeph.def: made rule 226 more generic
5830 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5831 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5832 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5833 * src/z80/main.c (z80_port): added NULL for const_name,
5834 (gbz80_port): added NULL for const_name
5835 * support/regression/tests/bug663539.c,
5836 * support/regression/tests/sfr16.c: new tests
5838 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5840 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5842 2005-06-24 Raphael Neider <rneider AT web.de>
5844 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5846 * device/include/pic16/signal.h: added USBIF
5849 2005-06-24 Raphael Neider <rneider AT web.de>
5851 * device/lib/pic16/libdev/pic18f2455.c,
5852 device/include/pic16/pic18f2455.h: NEW
5853 * device/include/pic16/pic18fregs.h,
5854 device/lib/pic16/pics.all,
5855 src/pic16/device.c: added 18f2455
5856 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5857 device/include/pic16/{pic18f[68][567].h,usart.h}:
5858 replaced MULTIPLE_USARTS define with more relaible
5859 compatibility sfrs (for USART access)
5861 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5863 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5864 and the output asm file line is printed on two lines.
5866 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5868 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5869 BGT, BLE, BHI, and BLS instructions
5870 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5872 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5873 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5875 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5877 2005-06-15 Raphael Neider <rneider AT web.de>
5879 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5880 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5881 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5882 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5883 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5885 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5887 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5888 Marcel Telka in bug #1215704
5890 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5892 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5893 located in shared memory bank.
5895 2005-05-31 Raphael Neider <rneider AT web.de>
5897 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5898 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5899 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5901 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5903 * device/lib/_strncpy.c: fixed the fix
5905 2005-05-26 Raphael Neider <rneider AT web.de>
5907 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5908 initializers with \0, bug #1208187
5909 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5910 intializers with \0, bug #1208187
5912 2005-05-26 Raphael Neider <rneider AT web.de>
5914 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5915 initializers with \0, bug #1208187
5916 * src/pic16/main.c (_process_pragma): added sanity checks
5917 for stack position and size, emit warnings when appropriate
5919 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * device/lib/_strncpy.c: fixed not filling with \0
5923 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5925 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5927 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5928 compound_statement),
5930 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5932 2005-05-24 Raphael Neider <rneider AT web.de>
5934 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5936 2005-05-24 Raphael Neider <rneider AT web.de>
5938 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5939 TRISE definitions, closes bug #1162453
5941 2005-05-22 Raphael Neider <rneider AT web.de>
5943 * src/pic16/main.c (_process_pragma): check for missing
5944 arguments to pragmas code and udata
5945 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5946 consistency fixes to match other headers (thanks to Jim Paris)
5947 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5949 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5951 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5953 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * support/regression/tests/bug1198642.c: new test
5956 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5957 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5958 * support/scripts/resource.h,
5959 * support/scripts/resource.rc,
5960 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5961 * support/scripts/sdcc.ico: added 32x32 icon
5963 2005-05-18 Raphael Neider <rneider AT web.de>
5965 * device/lib/pic16/libdev/pic18f*.c,
5966 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5967 keywords to "__sfr" and "__at (X)"
5968 * device/include/pic16/pic18fregs.h: added pic18f4520
5969 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5970 #1203088 (MPLAB compatibility)
5972 2005-05-17 Raphael Neider <rneider AT web.de>
5974 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5975 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5976 * device/lib/pic16/pics.all: added new devices
5977 * src/pic16/device.c: added support for pic18f4520
5979 2005-05-16 Raphael Neider <rneider AT web.de>
5980 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5981 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5982 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5983 convenience function for bit access
5985 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5987 * device/lib/printf_large.c: fixed bug 1193299
5988 * support/regression/tests/bug1057979.c: added test %3.3s
5990 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5992 * device/include/mcs51/8051.h,
5993 * device/include/mcs51/8052.h: made parseable with lint
5994 * device/include/mcs51/lint.h: added include file for (sp)lint
5995 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5996 * doc/cdbfileformat.lyx,
5997 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5999 2005-05-14 Raphael Neider <rneider AT web.de>
6001 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6002 * device/lib/pic16/libc/stdlib/itoa.c (new)
6003 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6004 * device/lib/pic16/libio/Makefile: exclude subdir according to
6005 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6006 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6007 * src/pic16/gen.c (genFunction): prevent annoying warning
6008 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6010 * support/cpp2/cppmain.c (cpp_output_string): new
6011 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6014 2005-05-13 Borut Razem <borut.razem AT siol.net>
6016 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6018 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6020 * .version: changed to version 2.5.1; back to bleeding edge development
6022 2005-05-11 Borut Razem <borut.razem AT siol.net>
6024 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6025 generate PDF version 1.3 documents
6027 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6029 * .version: changed to version 2.5.0
6031 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6033 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6035 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6037 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6038 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6039 well as many smaller updates.
6040 * .version: changed to version 2.5.0-pre1
6042 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6044 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6046 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6048 * support/regression/tests/bug1185672.c: added
6049 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6051 * src/mcs51/gen.c (genCall): added comments, made it look safer
6052 * src/mcs51/gen.c (genEndFunction): simplified
6054 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6056 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6058 2005-04-14 Borut Razem <borut.razem AT siol.net>
6060 * fixed bug 1045046 - SIGSEGV with really simple code?:
6061 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6062 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6064 2005-04-14 Borut Razem <borut.razem AT siol.net>
6066 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6067 src/pic16/device.h: temporarily disabled experimental #inline pragma
6070 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6072 * device/include/z80/stdio.h,
6073 * device/include/z80/string.h: removed these highly incomplete files so
6074 SDCC can use the default ones in device/include/
6076 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6078 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6080 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6083 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6085 * device/include/malloc.h: removed redundant __reentrant prototypes
6086 * device/lib/_mullong.c: added working xstack variant in asm (C version
6087 doesn't pass regression tests)
6088 * device/lib/bpx.c: used __data and made bpx char for mcs51
6089 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6090 (createFunction): fixed bug with xstackPtr
6091 * src/SDCCcse.c: corrected comments
6092 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6093 (killDeadCode, eBBlockFromiCode): removed unused code
6094 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6096 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6097 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6098 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6099 (genModOneByte): fixed warning in MSVC
6100 * src/mcs51/main.c (): added comments
6101 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6103 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6105 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6107 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6111 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6113 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6114 characters arrays of larger size than the declared one.
6116 2005-04-10 Borut Razem <borut.razem AT siol.net>
6118 * src/pic/gen.c (genInline),
6119 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6120 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6121 (findNextInstruction), (findPrevInstruction),
6122 (findInstructionUsingLabel),
6123 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6124 * src/pic/pcode.c (findLabel): added missing '\n'
6125 * src/src.dsp: added SDCCdwarf2.c to the project
6127 2005-04-09 Borut Razem <borut.razem AT siol.net>
6129 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6131 2005-04-08 Raphael Neider <rneider AT web.de>
6133 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6134 into the chain after a given one) and mergeDefmapSymbols (combine
6135 defmap entries for each symbol per pcode)
6136 * (createDefmap): have defmap entries merged in the end
6137 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6138 a symbol before replacing one access type's symbol, merge symbols in
6139 the end (replacement symbol might already have an entry)
6140 * (assignValnums): keep reference to written WREG intact
6142 2005-04-08 Raphael Neider <rneider AT web.de>
6144 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6147 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6149 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6152 2005-04-07 Raphael Neider <rneider AT web.de>
6154 * device/include/pic16/usart.h: added compatibility defines for
6155 devices with more than one USART
6156 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6158 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6160 * device/lib/Makefile.in: updated for port specific include
6162 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6166 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * device/include/8051.h,
6169 * device/include/8052.h,
6170 * device/include/at89S8252.h,
6171 * device/include/at89c55.h,
6172 * device/include/at89x051.h,
6173 * device/include/at89x51.h,
6174 * device/include/at89x52.h,
6175 * device/include/mcs51reg.h,
6176 * device/include/reg51.h,
6177 * device/include/reg764.h,
6178 * device/include/regc515c.h,
6179 * device/include/sab80515.h: (re)moved these 12 files
6180 * device/include/mcs51/8051.h,
6181 * device/include/mcs51/8052.h,
6182 * device/include/mcs51/at89S8252.h,
6183 * device/include/mcs51/at89c55.h,
6184 * device/include/mcs51/at89x051.h,
6185 * device/include/mcs51/at89x51.h,
6186 * device/include/mcs51/at89x52.h,
6187 * device/include/mcs51/mcs51reg.h,
6188 * device/include/mcs51/reg51.h,
6189 * device/include/mcs51/reg764.h,
6190 * device/include/mcs51/regc515c.h,
6191 * device/include/mcs51/sab80515.h: and added them here
6193 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6195 * device/include/stdarg.h: changed SDCC specific keywords to double
6197 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6199 * device/include/hc08/mc68hc908gp32.h,
6200 * device/include/hc08/mc68hc908jb8.h,
6201 * device/include/hc08/mc68hc908jkjl.h,
6202 * device/include/hc08/mc68hc908qy.h: fixed comments
6203 * device/include/mcs51/README: updated
6204 * device/include/mcs51/c8051f120.h: added PINRSF
6205 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6206 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6207 amidst code. Also inline is not supported.
6209 2005-04-06 Raphael Neider <rneider AT web.de>
6211 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6212 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6213 callers stack/frame pointers
6215 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6217 * device/include/pic16/usart.h: added, missing in previous commit,
6218 * device/include/pic16/adc.h: fixed typo,
6219 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6221 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6223 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6224 uninitialized because a bug appears with gplink
6225 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6226 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6227 complains for unrecognised option
6229 2005-04-05 Raphael Neider <rneider AT web.de>
6231 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6232 structs as well (using memcpy)
6233 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6234 on ISRs (GOTO has no label)
6235 * src/pic16/device.h: added OF_OPTIMIZE_DF
6236 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6237 new data flow analysis/optimization
6238 * src/pic16/pcode.c: added (prototypes for and implementation of)
6239 dataflow analysis functions, fixed pCodeInstructions' inCond and
6240 outCond values, made RCALL a branch instruction
6241 * (pic16_unlinkpCode): keep C line if possible
6242 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6243 C line moved if possible
6244 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6245 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6246 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6247 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6249 * (pic16_getJumptabpCode): NEW, needed in...
6250 * (LinkFlow): fixed handling of jumptables, calls and conditional
6252 * (pic16_InsertCommentAfter): NEW
6253 * (pic16_pCodeReplace): made verbose and flow preserving
6254 * (AnalyzeFlow): added call to data flow analysis
6255 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6256 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6257 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6259 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6261 * src/SDCCast.c (decorateType): fixed bug #1105626
6263 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6265 * device/include/asm/pic16/features.h,
6266 * pic18f*.h headers,
6267 * device/include/pic16/adc.h,
6268 * device/include/pic16/delay.h,
6269 * device/include/pic16/i2c.h,
6270 * device/include/pic16/malloc.h,
6271 * device/include/pic16/stdio.h,
6272 * device/include/pic16/stdlib.h,
6273 * device/include/pic16/string.h,
6274 * device/lib/pic16/libc/stdio/printf_tiny.c,
6275 * device/lib/pic16/libc/stdio/printf_small.c,
6276 * device/lib/pic16/libc/stdio/strmgpsim.c,
6277 * device/lib/pic16/libc/stdio/strmmssp.c,
6278 * device/lib/pic16/libc/stdio/strmusart.c,
6279 * device/lib/pic16/libc/stdio/vfprintf.c,
6280 * device/lib/pic16/libc/stdlib/ltoa.c,
6281 * device/lib/pic16/libc/stdlib/putchar.c,
6282 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6283 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6284 * device/lib/pic16/libc/stdlib/memchrram.c,
6285 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6286 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6287 * device/lib/pic16/libio/adc/adcbusy.c,
6288 * device/lib/pic16/libio/adc/adcread.c,
6289 * device/lib/pic16/libio/adc/adcsetch.c,
6290 * device/lib/pic16/libio/usart/ubaud.c,
6291 * device/lib/pic16/libio/usart/ubusy.c,
6292 * device/lib/pic16/libio/usart/udrdy.c,
6293 * device/lib/pic16/libio/usart/uopen.c,
6294 * device/lib/pic16/libio/usart/uputc.c,
6295 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6296 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6297 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6298 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6299 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6300 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6301 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6302 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6303 specific keywords to double underlined form,
6304 * device/lib/pic16/libc/Makefile.rules,
6305 * device/lib/pic16/libsdcc/Makefile.rules,
6306 * device/lib/pic16/libm/Makefile,
6307 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6308 to compile with C standard set in Makefile.common
6309 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6310 rand.c and crc.c in compilation process,
6311 * device/lib/pic16/libsdcc/int/divuint.c,
6312 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6313 `c' from signed to unsigned,
6314 * device/lib/pic16/startup/crt0.c,
6315 * device/lib/pic16/startup/crt0i.c,
6316 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6317 keywords to double underlined form, bug fixes in _do_cinit function
6318 which prevented the correct initialization of the .idata segment,
6319 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6320 core to enter a infinite loop
6321 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6323 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6325 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6327 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6329 * device/include/Makefile.in: add support for hc08 subdirectory
6330 * device/include/hc08/: new subdirectory
6331 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6332 Lucas Loizaga, thanks!
6333 * device/include/hc08/mc68hc908qy.h,
6334 * device/include/hc08/mc68hc908gp32.h,
6335 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6336 their own directory. Changed internal macro names to use the compiler
6337 reserved namespace. Changed SDCC specific keywords to double
6339 * device/include/math.h,
6340 * device/include/malloc.h,
6341 * device/include/stdarg.h,
6342 * device/include/stdbool.h
6343 * device/include/string.h,
6344 * device/include/tinibios.h,
6345 * device/include/ds400rom.h,
6346 * device/include/8051.h,
6347 * device/include/8052.h,
6348 * device/include/80c51xa.h,
6349 * device/include/at89c55.h,
6350 * device/include/at89S8252.h,
6351 * device/include/at89x51.h,
6352 * device/include/at89x52.h,
6353 * device/include/ds80c390.h,
6354 * device/include/reg764.h,
6355 * device/include/regc515c.h,
6356 * device/include/sab80515.h,
6357 * device/include/mcs51/c8051f000.h,
6358 * device/include/mcs51/c8051f018.h,
6359 * device/include/mcs51/c8051f020.h,
6360 * device/include/mcs51/c8051f040.h,
6361 * device/include/mcs51/c8051f060.h,
6362 * device/include/mcs51/c8051f120.h,
6363 * device/include/mcs51/c8051f300.h,
6364 * device/include/mcs51/c8051f310.h,
6365 * device/include/mcs51/c8051f320.h,
6366 * device/include/mcs51/c8051f330.h,
6367 * device/include/mcs51/c8051f350.h,
6368 * device/include/z180.h: Changed SDCC specific keywords to double
6371 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6373 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6375 * (pic16_assignConfigWordValue): disable testing of configuration
6376 register value with config mask,
6377 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6378 function with port->fun_prefix,
6379 * (genFunction): when generating a naked interrupt function never
6380 create an absolute segment placed in interrupt vector address, place
6381 the actual interrupt function at IVA instead, when an interrupt
6382 function is generated with unspecified interrupt then do not create
6383 the absolute section,
6384 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6385 code for generating a call to generic pointer get/put function with
6386 a call to function pic16_callGenericPointer(),
6387 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6388 the call to the generic pointer get/put functions with prefixing the
6389 function name with port->fun_prefix,
6390 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6391 * src/pic16/main.c (_process_pragma): prefix function with
6393 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6394 calling assembler, old 18Fxxxx macro is deprecated,
6395 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6396 PC_ASMDIR in while condition,
6397 * (findInstruction): add PC_ASMDIR in while condition,
6398 * (buildCallTree): prefix main with port->fun_prefix,
6399 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6400 identifier for variable with banked access in instructions BTFSS,
6401 BTFSC, BCF, BSF, BTG
6402 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6403 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6404 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6405 perform optimization when enviroment variable NO_REG_OPT is set,
6406 * (insideLRBlock): NEW, return 1 if register is inside an
6407 INF_LOCALREGS block,
6408 * (RemoveRegFromLRBlock): remove a register that is completely
6409 eliminated by register optimization, but it is still left in local
6410 register store/restore in/from stack block,
6411 * (Remove2pcodes): after removing register, check to see if it
6412 should be removed from local register store/restore in/from stack
6414 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6415 DUMMY_READ_VOLATILE,
6417 * device/include/pic16/adc.h: minor prototype modifications and
6419 * device/include/pic16/malloc.h: added GPL notice various
6421 * device/include/pic16/stdint.h: NEW, standard header for ints
6422 * device/include/pic16/delay.h: NEW, header for delay functions,
6423 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6425 * device/include/pic16/signal.h: NEW, header providing helper macros
6426 for implementing signal handlers,
6427 * device/include/pic16/stdio.h: added prototypes for functions,
6428 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6429 prototypes for stdin and stdout, added macro PUTCHAR to
6430 automatically implement putchar function prototype,
6431 * device/include/pic16/usart.h: modified and updated USART library,
6432 * device/lib/pic16/libio/adc/,
6433 * device/lib/pic16/libio/i2c: some modifications to improve library
6435 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6436 family of functions,
6437 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6438 family of functions and other sources,
6439 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6440 of the PIC18Fxx[28] devices,
6441 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6442 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6443 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6444 _do_cinit function, because the previous failed when local variables
6445 where not placed in the same memory bank,
6446 * device/lib/pic16/libsdcc/char/: various modifications to improve
6447 library performance,
6448 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6449 information on the new functions of the c library and more...
6451 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6453 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6455 2005-03-26 Raphael Neider <rneider AT web.de>
6457 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6458 if condition == CARRY)
6459 * (genCmp): adapted to new genSkipc semantics
6460 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6461 on rIfx (genCmp was broken)
6463 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6465 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6466 * src/z80/main.c (_keywords[]),
6467 * src/SDCCglobal.h (struct options),
6469 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6470 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6471 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6472 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6473 always available in leading double underscore form. The C99 support is
6474 mostly missing, but it's a start.
6475 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6476 reserved identifier "__data".
6478 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6480 * src/mcs51/peeph.def: fixed bug 1170013
6482 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * device/include/mcs51reg.h: fixed bug 842007
6486 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6488 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6491 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6493 * src/port.h (struct PORT),
6494 * src/avr/ralloc.c (avr_assignRegisters),
6496 * src/ds390/ralloc.c (ds390_assignRegisters),
6498 * src/hc08/ralloc.c (hc08_assignRegisters),
6500 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6502 * src/pic/ralloc.c (pic14_assignRegisters),
6504 * src/pic16/ralloc.c (pic16_assignRegisters),
6506 * src/xa51/ralloc.c (xa51_assignRegisters),
6508 * src/z80/ralloc.c (z80_assignRegisters),
6510 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6511 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6513 * src/SDCCdflow.c (computeDataFlow),
6515 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6517 * src/SDCCcflow.c (*),
6519 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6520 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6521 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6522 immedDom() returning wrong block; probably fixes bug #1160833)
6524 2005-03-20 Borut Razem <borut.razem AT siol.net>
6526 * support/scripts/inc2h.pl: WIN32 port
6528 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6530 * device/lib/makefile.in: added abs.c and labs.c
6532 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/include/stdint.h: added
6535 * device/lib/abs.c: added
6536 * device/lib/labs.c: added
6537 * device/include/stdlib.h: added abs() and labs() prototypes
6538 * device/lib/libsdcc.lib: added abs and labs
6539 * device/include/float.h,
6540 * device/lib/_fsmul.c,
6541 * device/lib/printf_fast.c,
6542 * device/lib/printf_tiny.c: updated comments
6544 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6546 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6549 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6551 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6552 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6554 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6556 * device/lib/printf_large.c: removed inline assembly for portability and
6557 readability. Use printf_fast if speed or size are more important.
6558 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6559 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6561 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6563 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6564 prevent compiler warning
6566 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6568 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6569 moved to level 0 and declared as static. Also they are explicit
6570 placed in access bank. This was necessery because some times they
6571 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6572 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6573 optimizations. Currently only compare to unsigned char is implemented,
6574 * src/pic16/gen.c: added fReturnIdx array,
6575 * (struct resolvedIfx) is moved to gen.h and made public,
6576 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6577 * (aopForSym): added an optimization to directly store in stack of
6578 the operand of a SEND iCode,
6579 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6580 but as registers instead (AOP_REG) using the fReturnIdx array,
6581 * (pic16_freeAsmop): remove the freed register from the
6582 _G.sregsAlloc field,
6583 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6584 a compare of 'WREG',
6585 * (pic16_popGetTempRegCond): changed function prototype, now
6586 function takes also a bitVector argument v which holds the current
6587 set of registers that are allocated for stack access by aopForSym,
6588 registers allocated in aopForSym for accessing stack symbols are not
6589 any more part of the functions usedRegs field,
6590 * (genCall): some times aopOp is called for a stack variable to be
6591 send, aopForSym might perform the push, if this is true make sure
6592 that genCall doesn't push the variable twice by testing _G.resDirect,
6593 * (genFunction): changed testing for unspecified interrupt number
6594 from 256 to INTNO_UNSPEC,
6595 * modified selection scheme of frame pointer generation. Previously
6596 if function did use local registers a frame pointer was generated,
6597 now a frame pointer is generated only if function has arguments
6598 (that need PLUSW2 register access), or has stack arguments, or the
6599 compiler is not instructed to omit the frame pointer,
6600 * (genEndFunction): before restoring local registers that were saved
6601 in the function preamble, also restore the registers that *might*
6602 have been allocated for stack access,
6603 * (genRet): removed some old comments,
6604 * (genCmp, the active (RN's) version): added a call to the
6605 pic16_genCmp_special function to perform the compare with a more
6606 robust and optimized way,
6607 * (genInline): a feature has been added in inline code generation,
6608 which allows a wildcard variable substitution when writing inline
6609 assembly. Code is incomplete and experimental therefore undocumented,
6610 * (genCast): changed order of aopOp for result and right to allow
6611 aopForSym to directly load the result if possible,
6612 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6613 perform an optimized compare on some selected special occasions,
6614 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6615 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6616 generate an IVT any more,
6617 * src/pic16/main.c (pic16_optionsTable): added command line option
6619 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6620 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6622 * src/pic16/NOTES: Raphael Neider added in list of active developers
6623 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6624 jumptable_end to prevent bug #,
6625 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6626 inCond and outCond fields,
6627 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6628 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6629 turn off register spilling,
6630 * (packRegsForOneUse): synced with other ports' versions although it
6631 is not used currently,
6632 * (pic16_packRegisters): added an optimization while reading
6633 structure bitfields, some registers may be saved (malloc code is
6634 decreased by 80 bytes)
6636 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6638 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6639 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6640 this can be optimized more?
6642 2005-03-10 Raphael Neider <rneider AT web.de>
6644 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6645 genNearPointerGet): (hopefully) fixed access to bitfields via
6646 pointers (p->bitN = x; and x = p->bitN; failed)
6648 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6650 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6652 2005-03-09 Raphael Neider <rneider AT web.de>
6654 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6656 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6658 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6659 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6660 (regTypeNum): set REG_BIT type if necessary
6661 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6662 * support/regression/tests/critical.c: check bug 1144613
6664 2005-03-02 Raphael Neider <rneider AT web.de>
6666 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6668 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6670 * src/avr/ralloc.c (serialRegAssign),
6671 * src/ds390/ralloc.c (serialRegAssign),
6672 * src/hc08/ralloc.c (serialRegAssign),
6673 * src/mcs51/ralloc.c (serialRegAssign),
6674 * src/pic/ralloc.c (serialRegAssign),
6675 * src/pic16/ralloc.c (serialRegAssign),
6676 * src/xa51/ralloc.c (serialRegAssign),
6677 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6679 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6681 * src/SDCCast.c (decorateType): fixed bug 1124787
6683 2005-02-20 Hubert Sack <sack AT digiplan.de>
6684 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6686 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6689 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6691 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6692 to keep the correct label reference count when adding/removing references
6693 to labels. A peephole file using this is appended to patch #1144962.
6695 2005-02-14 Raphael Neider <rneider AT web.de>
6697 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6698 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6699 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6700 retrievals of result operand's value on assignment
6702 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6704 * device/include/pic16/string.h: modified prototype for memccpy()
6705 to memccpy(void *, void *, char, size_t)
6706 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6707 check whether to omit frame pointer or not,
6708 * (genInline): convert all occurences of "\n" to LF in inline
6709 assembler blocks, this helps formatting the inline text,
6710 * (pic16_loadFSR0): modified prototype,
6711 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6712 removed some 8051 legacy code,
6713 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6714 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6715 before allocating temporary registers in functions,
6717 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6719 * support/regression/tests/bitvars.c: corrected the "fix"
6721 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * support/regression/tests/bitvars.c,
6724 * support/regression/tests/bitwise.c,
6725 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6727 2005-02-10 Raphael Neider <rneider AT web.de>
6729 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6730 different size for Alpha
6731 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6733 2005-02-09 Raphael Neider <rneider AT web.de>
6735 * src/SDCC.lex(doPragma) : save and restore warning options as well
6736 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6737 * have #pragma less_pedantic set the errorlevel to WARNING
6739 * (cloneOptimize) : fixed wrong malloc's size
6740 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6741 facilitate correct handling of #pragma (save|restore)
6743 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6745 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6747 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6749 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6751 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6753 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6755 2005-02-02 Raphael Neider <rneider AT web.de>
6757 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6758 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6759 * (pic16_storeForReturn): fixed to allow returning function pointers
6760 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6761 * device/include/pic16/{stddef.h,stdbool.h}: added
6763 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6765 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6767 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6769 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6770 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6771 appeared to be required
6773 2005-01-31 Borut Razem <borut.razem AT siol.net>
6775 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6776 include/mcs51 and include/z80 directories to the package
6778 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6780 * src/hc08/gen.c (genFunction): fixed bug #1112752
6782 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6784 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6786 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6788 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6790 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6792 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6794 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * device/include/c8051fxxx.h: removed these 6 files
6797 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6799 2005-01-26 Raphael Neider <rneider AT web.de>
6801 * src/pic16/gen.c (genAssign): fixed assignment from longs
6802 in codespace (were cut to three bytes)
6803 * (genDummyRead): implemented (except for CODESPACE...),
6805 * src/pic16/glue.c (emitStatistics): beautified
6806 * device/lib/pic16/libm/Makefile: added include path
6808 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/z80/gen.c (aopPut): fixed bug #1103902
6812 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6814 * device/lib/expf.c: fixed bug #1095792
6816 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6818 * device/lib/pic16/libm: added Math library sources
6820 2005-01-24 Raphael Neider <rneider AT web.de>
6822 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6823 to enable upcast to pCodeOpReg2 (there is no type tag to
6824 differenciate the two and pic16_popGet2p cast into PCOR2)
6825 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6826 (sizeof(sectNames) changed to sizeof(sectName))
6827 Both patches fix segfaults under MinGW.
6829 2005-01-23 Raphael Neider <rneider AT web.de>
6831 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6832 Safe_[mc]?alloc()'ed variables
6833 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6834 of (byte sized) temporaries (assign them to WREG for now)
6835 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6836 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6837 this might fix SIGSEGVs on MinGW...
6838 * src/SDCCopt.c (killDeadCode): restored original behaviour
6839 (volatile operands might get thrown away though)
6841 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6843 * src/pic16/gen.c: fixed bug #1106975,
6844 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6845 pointer update, INTCON is saved, global interrupts are disabled and
6846 restored after updateing TOS.
6847 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6848 * added function attribute 'shadowregs' to take advantage of shadow
6850 * added function attribute 'wparam' as an alternative to the wparam
6852 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6853 user declares a non-ISR function as 'shadowregs',
6854 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6856 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6858 * .version: bumped version number to 2.4.8
6859 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6861 * device/lib/pic16/libio/i2c/: I2C module support library,
6862 * device/include/pic16/i2c.h: I2C support library header,
6863 * device/lib/pic16/libc/stdio/: standard IO support sources,
6864 * (printf_small.c): printf_small() source, supports float print,
6865 * (printf_tiny.c): printf_tiny() source, does not support floats,
6866 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6867 enable global optimizations for entire library source, other
6868 Makefiles in the source tree are also modified to reflect this,
6869 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6871 * doc/sdccman.lyx: updated to reflect new changes,
6872 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6873 sym->onStack if-case,
6874 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6875 sbit, idata, _idata, xdata, _xdata,
6876 * added pragma library, to link an external library, (see doc),
6877 * removed command line options, --pomit-config-words, --pomit-ivt,
6878 --pleave-reset-vector,
6879 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6880 when calling assembler to reflect memory model used, also define
6881 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6882 reflect stack model used,
6883 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6884 on stack return NULL,
6886 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6888 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6889 of the operands is volatile. Fixes #1020220
6891 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6893 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6894 * (OptimizeRegUsage): make sure that there is really no other flow where
6895 the first pCode is used
6897 2005-01-22 Raphael Neider <rneider AT web.de>
6899 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6900 to fix #1106967 (pCode->seq are not set up correctly)
6902 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6904 * src/SDCCglue.c (glue): make sure code area is declared before the
6905 static initialization area.
6907 2005-01-21 Raphael Neider <rneider AT web.de>
6909 * device/lib/Makefile.in: fixed test for pic16 install dir
6910 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6912 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6913 added --optimize-goto compiler switch and pragma wparam documentation
6914 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6915 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6916 and PRODH closing bug #1071770 (peephole optimizer)
6918 2005-01-19 Raphael Neider <rneider AT web.de>
6920 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6921 cmdLine buffers (used when calling sdcpp...) are large enough
6922 (MAX_PATH=256 truncates arguments leading to system halts when
6924 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6925 * (genUminus): rewritten to for efficiency
6926 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6927 used uninitialized in some cases)
6928 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6929 copy the third byte from the int -- now assumes 0x80 (data memory)
6930 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6931 operands (genAddLit expects the iCode's operands to swapped as
6932 well), fixed leftover bytes (crashed for short left operands)
6933 * (pic16_genMinusDec): performance improvements, removed false
6935 * (pic16_genMinus): fixed to cope with differently sized operands
6936 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6938 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6939 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6940 new banksel optimization
6941 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6942 analysis for temporary registers (segfaults...)
6943 * src/pic16/peeph.def: added rule
6945 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6947 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6948 which converts a float number to its ASCII representation
6949 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6950 functions to convert the fractional and integer part of a float to ASCII,
6951 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6952 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6954 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6956 * device/include/pic16/adc.h: added GPL info,
6957 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6958 a pCodeOp as tested operand,
6959 * (genNearPointerGet): optimized bit testing, does not use
6960 intermediate register for bit value, test directly instead with
6961 BTFSS, BTFSC, works only for single bits,
6962 * (genpic16Code): dump the name of the iCode in the asm,
6963 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6964 renamed to pic16_decodeOp,
6965 * (serialRegAssign): do not allocate a temporary register for iCode
6966 sequences that test a single bit for 1/0
6968 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6970 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6971 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6972 access stack and frame pointers. They are initially assigned to
6973 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6974 accessing SFRs. Updated all occurences of modification of stack or
6975 frame pointer in gen.c and pcode.c,
6976 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6977 assigning of a literal value to pointers,
6978 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6979 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6982 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6984 * doc/sdccman.lyx: update documentation about stack pragma, added
6985 some info for stack memory models
6987 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6989 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6991 2005-01-08 Raphael Neider <rneider AT web.de>
6993 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6994 udata sections to fix bug #1097823
6996 2005-01-05 Raphael Neider <rneider AT web.de>
6998 * src/pic16/gen.c (genGenericShift): added handling of differently
6999 sized left operand and result
7001 2005-01-04 Raphael Neider <rneider AT web.de>
7003 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7004 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7005 to hold the condition bit)
7006 * added new version of genCmp (old code available via #define)
7007 * added new version of genShiftLeft/genShiftRight in a generic
7008 way, now supports shifting by negative values
7009 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7010 shiftCount (expected by genGenericShift)
7011 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7012 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7014 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7015 is an invalid literal too...)
7017 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7019 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7020 from Raphael Neider,
7021 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7022 for 8-bit literals. This fixes some literal operands which are sign
7023 extended to 16-bits ints when instruction needs only 8-bits.
7025 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7027 * device/lib/logf.c: added mcs51 assembly version
7028 * device/lib/expf.c: added mcs51 assembly version
7029 * device/lib/_logexpf.c: new shared asm code for expf and logf
7030 * device/include/math.h: add defines for assembly math library
7031 * device/lib/Makefile.in: build new _logexpf.c
7032 * device/lib/libfloat.lib: use new _logexpf.c
7034 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7037 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7038 device types which have less than 0x7f registers.
7040 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7042 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7044 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7046 * device/lib/printf_fast.c: only build on supported arch.
7047 * device/lib/printf_tiny.c: only build on supported arch.
7048 * device/lib/printf_fast_f.c: only build if asm float lib
7049 * device/lib/_fsget1arg.c: only build if asm float lib
7050 * device/lib/_fsget2args.c: only build if asm float lib
7051 * device/lib/_fsnormalize.c: only build if asm float lib
7052 * device/lib/_fsreturnval.c: only build if asm float lib
7053 * device/lib/_fsrshift.c: only build if asm float lib
7054 * device/lib/_fsswapargs.c: only build if asm float lib
7055 * device/include/stdio.h: don't provide print_fast,
7056 print_fast_f, print_tiny prototypes if --xstack used
7058 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7060 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7061 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7064 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7066 * device/lib/printf_fast_f.c: same as printf_fast, but
7067 with floating point enabled
7068 * device/lib/printf_fast.c: minor tweaks
7069 * device/include/stdio.h: add printf_fast_f
7071 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7073 * src/SDCCmain.c: make --float-reent default for mcs51
7074 * device/lib/_fsadd.c: added mcs51 assembly version
7075 * device/lib/_fssub.c: added mcs51 assembly version
7076 * device/lib/_fsmul.c: added mcs51 assembly version
7077 * device/lib/_fsdiv.c: added mcs51 assembly version
7078 * device/lib/_fseq.c: added mcs51 assembly version
7079 * device/lib/_fsneq.c: added mcs51 assembly version
7080 * device/lib/_fsgt.c: added mcs51 assembly version
7081 * device/lib/_fslt.c: added mcs51 assembly version
7082 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7083 * device/lib/Makefile.in: add _fscmp to build
7084 * device/lib/libfloat.lib: add _fscmp to build
7086 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7088 * device/lib/_fs2slong.c: added mcs51 assembly version
7089 * device/lib/_fs2sint.c: added mcs51 assembly version
7090 * device/lib/_fs2schar.c: added mcs51 assembly version
7091 * device/lib/_fs2ulong.c: added mcs51 assembly version
7092 * device/lib/_fs2uint.c: added mcs51 assembly version
7093 * device/lib/_fs2uchar.c: added mcs51 assembly version
7094 * device/lib/_slong2fs.c: added mcs51 assembly version
7095 * device/lib/_sint2fs.c: added mcs51 assembly version
7096 * device/lib/_schar2fs.c: added mcs51 assembly version
7097 * device/lib/_ulong2fs.c: added mcs51 assembly version
7098 * device/lib/_uint2fs.c: added mcs51 assembly version
7099 * device/lib/_uchar2fs.c: added mcs51 assembly version
7100 * device/include/float.h: added #define to select asm vs c
7102 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7104 * device/lib/printf_fast.c: improvements to float output
7105 * device/include/float.h: add defines for assembly float library
7106 * device/lib/_fsget1arg.c: receive 1 float arg
7107 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7108 * device/lib/_fsnormalize.c: normalize a float
7109 * device/lib/_fsreturnval.c: return float, various helper routines
7110 * device/lib/_fsrshift.c: right shift a float's mantissa
7111 * device/lib/_fsswapargs.c: swap 2 floats
7112 * device/lib/Makefile.in: build these 6 new files for mcs51
7113 * device/lib/libfloat.lib: add these 6 files to the library
7115 2004-12-26 Borut Razem <borut.razem AT siol.net>
7117 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7120 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7122 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7123 and fully reentrant and register bank neutral.
7124 * device/lib/printf_fast.c: added float (not enabled by default),
7125 added compact/slower integer (also not enabled by default),
7126 improved size/speed of fast integer code, other minor changes
7127 * device/include/stdio.h, device/lib/Makefile.in,
7128 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7130 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7132 * src/pic16/pcode.c: declaring variables other than at the start of a
7133 block is not supported in C by VC6.
7135 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7137 * applied a previous patch from Raphael Neider that wasn't included
7138 in the previous commits, which fixes infinite loops within jumptable
7140 * made some fixes that previous patches introduced
7142 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7144 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7145 that fixes an issue with AOP_PCODE asmop's offset,
7146 * (pic16_popCopyReg): update instance field too,
7147 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7148 function of pic port,
7149 * (genCmp, genAnd, genAssign),
7150 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7152 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7154 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7155 variables initial values to idata section,
7156 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7157 variables in some functions. This utilizes parmBytes field of iCode
7158 structure to hold the offset of the variable in stack. (might be
7159 able to use the stack field too?)
7160 * applied patch from Raphael Neider # ### , # ###
7161 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7162 variable initial values in idata section,
7163 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7164 for static variables with initial value
7165 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7166 applied fix in while loop from Raphael Neider.
7168 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7170 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7171 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7172 * src/ds390/ralloc.c (serialRegAssign): spill bits
7173 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7174 * support/Util/SDCCerr.c,
7175 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7176 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7177 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7179 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7181 * device/include/sdcc-lib.h: inserted LGPL, added includes
7182 asm/ds390/features.h and asm/mcs51/features.h
7183 * device/include/asm/default/features.h,
7184 * device/include/asm/gbz80/features.h,
7185 * device/include/asm/z80/features.h: added empty _AUTOMEM
7187 * device/include/asm/ds390/features.h,
7188 * device/include/asm/mcs51/features.h: added files with defines for
7189 _AUTOMEM and _STATMEM indicating automatic and static storage class
7190 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7191 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7192 * src/SDCCicode.c (geniCodeCast),
7193 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7194 * src/SDCCloop.c (loopInduction): removed unused variable lr
7195 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7196 to convertToFcall to include char modulo (RFE 1065037), added check
7197 if left operand is unsigned and use abs of literal value
7198 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7199 as it doesn't work after conversion from peephole.def to peephole.rul
7200 * src/mcs51/gen.c (toBoolean): added check for size,
7201 (genModOneByte): optimized code for signed char modulo a literal
7202 power of 2 (thanks to Hubert Sack),
7203 (genRRC): removed unnecessary "clr c",
7204 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7205 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7207 swapped rules 256.c and 256.d,
7208 extended 256.d by using new multiple checks (thanks Erik),
7209 added rules 256.e and 256.f,
7210 updated rule 261.a and 261.b to new generated code
7211 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7213 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7215 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7216 induction related bugs, including first part of bug #1074377
7218 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7220 * applied patch from bug-report #1076292,
7221 * applied patches for genAnd and Goto-optimizations for Raphael
7223 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7224 dump a less iCode information,
7225 * src/pic16/device.h (pic16_options_t): added field debgen,
7226 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7227 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7228 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7230 * (various functions): added macros FENTRY and FENTRY2 to functions,
7231 to emit function prologue,
7232 * (various functions): fixed indentation,
7233 * (genNearPointerGet): fixed loading of FSR0,
7234 * (genPackBits): applied patch from Raphael Neider to fix updating
7235 of FSR0 and touching only the modified bits,
7236 * src/pic16/genarith.c (various functions): added macros FENTRY to
7237 emit function prologue in comments,
7238 * src/pic16/pcode.h: added functions debugf2, debugf3,
7239 * src/pic16/ralloc.c: partial fix for packForPush caused
7242 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7244 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7245 <stsp AT users.sourceforge.net> with reversed byte order
7246 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7248 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7250 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7252 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7253 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7255 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7257 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7259 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7261 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7263 (setFromConditionArgs): friendly operand parser for peephole rules,
7264 (operandBaseName, operandsNotRelated): new peephole condition
7265 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7266 architecture specific register naming into account, handles n-way
7267 comparisons, and supports quoted literals
7268 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7270 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7272 * src/mcs51/peeph.def: fixed bug #1076940
7274 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7276 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7278 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7280 Adding support for replacing ljmps with sjmps in jumptables
7281 generated for switch statements. For now you need to set the
7282 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7283 Now 4 algorithms for mcs51 jumptable generation are used:
7284 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7285 addresses loaded pc-relative for up to 112 cases and stack-pushing
7286 target addresses loaded with offset from dptr for up to 256 cases.
7288 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7289 * src/mcs51/main.c: adapted constants for switch table generation
7290 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7292 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7294 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7295 * support/regression/tests/bug1057979.c: added test for bug 1073386
7297 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7299 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7302 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7304 * src/pic16/device.h,
7305 * src/pic16/genarith.c,
7308 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7310 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7312 Large cummulative patch for pic16 port.
7313 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7314 to call when a stack overflow occurs,
7315 * (malloc.h): added CVS Id tag,
7316 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7318 * added libc directory. The current version of LibC contains string
7319 functions, ctype functions and macros and some functions of the
7320 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7321 be extensively tested in the future. Standard disclaimer here.
7322 Library is not automatically build yet. But one can build it by
7323 invoking 'make' inside the libc directory.
7324 * added ADC library under libio. Preliminary version yet.
7326 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7327 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7328 aopForRemat() now and not by pic16_aopOp(),
7329 * (pic16_popGetTempReg): removed warning messgae when allocating
7330 temporary registers, its a buggy feature and will be removed,
7331 * (pic16_popGet): set register instance field in AOP_CRY,
7332 * (pic16_outBitC): fixed for results in size greater than 1,
7333 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7334 * (pic16_storeForReturn): optimized return of 0,
7335 * (genCmp): experimental code for new genCmp which uses PIC18's
7336 special compare&skip instructions. Initial tests fail some times
7337 with variables grater than 1 byte in size, so new code is disabled,
7338 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7340 * (genCast): began a fix to optimize the casting of a bit to another
7341 bit, now assigning a bitfield to another bitfield will fail, sorry,
7342 * src/pic16/main.c: disabled the use of lr-support feature,
7343 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7344 * added some function prototypes, added function _debugf prototype,
7345 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7346 bits with offset (case PO_GPR_BIT),
7347 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7349 * (isBankInstruction): modified to return 0 for no banking instruction,
7350 and 1 for banking instruction,
7351 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7352 caused stop processing pCodes after a inline assembly block,
7353 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7354 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7355 registers when it shouldn't,
7356 * src/pic16/ralloc.c (allocReg): add preliminary support for
7357 supporting a limited set of temporary registers,
7359 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7361 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7362 genDataPointerSet): ensure assignments always copy in MSB to LSB
7364 (loadRegFromAop): recognize CLRH optimization,
7365 (genFunction): optimize RECEIVE iCodes in reentrant functions
7367 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7369 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7370 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7372 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7373 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7374 contiguous with data
7376 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7378 * device/lib/_gptrget.c (_gptrget),
7379 * device/lib/_gptrgetc.c (_gptrgetc),
7380 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7381 instead of sjmp to ret
7382 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7383 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7385 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7387 * .version: bumped version to 2.4.7
7388 * device/lib/_gptrget.c (_gptrget): is now _naked
7389 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7390 * device/lib/_gptrput.c (_gptrput): is now _naked
7391 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7392 (createFunction): fixed xstack
7393 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7394 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7396 (geniCodeCritical): store original interrupt state in an iTemp bit
7397 var unless stack-auto
7398 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7399 * src/SDCCmain.c (setIncludePath): added include/target to search path
7400 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7401 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7403 (processFuncArgs): put bit vars in bit area
7404 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7405 unsaveRBank): fixed xstack,
7406 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7407 (genFunction, genEndFunction): fixed xstack,
7408 (genAssign): optimization don't walk backwards through mem
7409 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7410 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7411 * support/regression/Makefile: also make library (for stack-auto) when
7412 making "all" and added "test-mcs51-xstack-auto"
7413 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7414 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7415 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7416 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7417 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7418 make-library by MAKE_LIBRARY
7419 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7420 regression tests for xstack
7421 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7422 * support/regression/tests/critical.c: test for critical on mcs51
7424 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7426 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7427 built version of sdcc instead of installed version
7429 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7431 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7432 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7434 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7435 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7436 WARNING: remove device/lib/build/z80/printf.o by hand when
7437 updating from previous build!
7438 * device/lib/z80/printf.c: updated comment
7439 * support/regression/tests/bug1057979.c: test all ports now
7440 * support/regression/tests/bug1065458.c: file added
7442 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7445 *_start and *_end symbols for static functions
7447 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7450 and search crt0.o in all library paths,
7451 (setIncludePath): proper handling of --nostdinc,
7452 (setLibPath): proper handling of --nostdlib
7453 * support/regression/Makefile,
7454 * support/regression/ports/ds390/spec.mk,
7455 * support/regression/ports/gbz80/spec.mk,
7456 * support/regression/ports/hc08/spec.mk,
7457 * support/regression/ports/mcs51/spec.mk,
7458 * support/regression/ports/mcs51-large/spec.mk,
7459 * support/regression/ports/mcs51-stack-auto/spec.mk,
7460 * support/regression/ports/z80/spec.mk: use include and lib files from
7461 built version of sdcc instead of installed version
7462 * doc/sdccman.lyx: fixed typo in --nostdinc
7464 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7469 * src/pic/gen.c : added support to generate code for struct bit fields.
7471 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7473 * as/xa51/xa_version.h,
7474 * device/include/errno.h,
7475 * device/include/regc515c.h,
7476 * device/lib/_itoa.c,
7477 * device/lib/_ltoa.c,
7478 * device/lib/ser_ir_cts_rts.c,
7479 * sim/ucsim/xa.src/glob.cc,
7480 * sim/ucsim/xa.src/inst_gen.cc,
7481 * sim/ucsim/xa.src/xa_bit.cc,
7482 * sim/ucsim/xa.src/xa_sfr.cc,
7483 * sim/ucsim/z80.src/inst_dd.cc,
7484 * sim/ucsim/z80.src/inst_fdcb.cc,
7485 * support/scripts/keil2sdcc.pl,
7486 * src/pic16/pic16.dsp,
7487 * src/pic16/pic16a.dsp: corrected cvs line endings
7488 * device/lib/printf_large.c: fixed bug 1057979
7489 * src/pic16/gen.c: fixed non-C standard code
7490 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7491 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7492 * support/regression/ports/mcs51/support.c: reload T1 asap
7493 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7494 pdata use and clear idata startup behaviour
7495 * support/regression/tests/bug1057979.c: added
7497 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7499 * device/examples/ds390/ow390/ad26.h,
7500 * device/examples/ds390/ow390/cnt1d.h,
7501 * device/examples/ds390/ow390/crcutil.c,
7502 * device/examples/ds390/ow390/ownet.h,
7503 * device/examples/ds390/ow390/owsesu.c,
7504 * device/examples/ds390/ow390/swt12.h,
7505 * device/examples/ds390/ow390/swtoper.c,
7506 * device/examples/ds390/ow390/temp10.h,
7507 * device/examples/ds390/ow390/thermodl.c,
7508 * device/examples/ds390/tinitalk/tinitalk.dsp,
7509 * device/examples/ds390/tinitalk/tinitalk.dsw,
7510 * device/examples/mcs51/clock/hw.h,
7511 * device/examples/mcs51/simple2/go.bat,
7512 * device/examples/serialcomm/windows/serial.h,
7513 * device/examples/xa51/dummy.c,
7514 * device/examples/xa51/hello.c,
7515 * device/include/80c51xa.h,
7516 * device/include/at89x051.h: corrected cvs line endings
7518 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7520 * src/pic16/main.c (options): added command line --gstack, to trace
7521 stack over/under flows,
7522 * added pragma 'wparam' to allow passing first byte of function
7523 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7524 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7525 call to __gstack_test function and sets up the symbol as extern,
7526 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7527 * popaop): added call to pic16_testStackOverflow,
7528 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7530 * (genCall, genPcall): now all parameters are passed via stack
7531 except in functions that are pass to wparam pragma in which WREG is
7533 * (genPcall): REENTRANT flag is checked to see if variable prototype
7534 contains reentrant keyword, don't call a non-reentrant function, via
7535 a reentrant function pointer or vice versa, functions are never
7537 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7539 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7540 SIGSEGV when accessing a NULL register stucture,
7541 * (pic16_printGPointerType): modified to handle UPPER modifier for
7542 function initializers, changed prototype of function to simpler one,
7543 * (pic16_printIvalFuncPtr): check to see if function is already
7544 added in externs list,
7545 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7546 optimized a move from W to SFR with a move to the same register
7548 * device/lib/pic16/debug: NEW directory, contains debug features
7549 which are enabled when linking with libdebug.lib, currently command
7550 line option --gstack enables stack pointer tracing for over/under
7551 flow, corresponding sources are in debug/gstack
7553 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7555 * doc/sdccman.lyx: updated SDCC version,
7556 * (PIC16 port): update list of command line options,
7557 * src/pic16/device.h (structure pic16_options_t): added field gstack
7558 to enable stack overflow tracing on push/pops,
7559 * src/pic16/device.c (statistics structure): added statistics
7561 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7562 pic16_dump_int_registers): increase statistics counters for each
7563 * variable which is encountered
7564 * (pic16_dump_usection): emit each .udata variable to its own udata
7566 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7567 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7568 parameters via stack, otherwise use old scheme,
7569 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7570 assembler output file,
7571 * src/pic16/main.c: added command line options --gstack to enable
7572 push/pop tracing for stack overflow,
7573 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7574 instructions): added size of each instruction,
7575 * (pic16_countInstruction): estimate size of instructions in
7576 the_pFile list, inline assembly blocks are not counted,
7577 * (pic16_FixRegisterBanking): trace previous register usage, when
7578 banksel optimizations is greater than 0, don't emit a redudant
7581 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7583 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7584 * src/pic16/ralloc.c : applied same fix for pic16.
7585 * src/pic/gen.c : tidied it up a little.
7587 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7589 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7590 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7592 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7594 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7596 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7598 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7599 non-reentrant function __modsint in the interrupt function (thus
7600 corrupting math operations during serial I/O)
7601 * device/lib/ser_ir.c: as above, changed buffersize
7602 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7604 * doc/Makefile: added option -t for rsync
7606 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7608 * src/SDCCast.h (struct ast),
7609 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7611 2004-10-20 Borut Razem <borut.razem AT siol.net>
7613 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7616 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7618 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7620 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7621 support functions to replace long sequences of MOVFF's from access
7622 bank registers to stack and vice versa,
7623 * src/pic16/device.h: added new field opt_flags, where optimization
7624 flags can be set to enable certain features,
7625 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7626 * pBlock, (genFunction, genEndFunction): surroung loop for
7627 saving/loading used registers in stack with PC_INFO pCodes,
7628 INF_LREGS. Code in between can then be optimized by pCode optimizer
7629 to support function calls,
7630 * (genDataPointerSet): fixed bug which loaded float fields in
7631 structures with corrupt data,
7632 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7633 in a standard way debug info on stderr. Feature used for developing
7635 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7636 obsolete chunks of code,
7637 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7638 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7639 * pic16/src/pcode.c (pic16_newpCodeInfo,
7640 * (pic16_newpCodeOpLocalRegs),
7641 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7643 * (pic16_pCodeConstString): printing of the initial value of a
7644 symbol as a comment is inhibited since parsing was already done by
7645 copyStr and output is corrupt,
7646 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7648 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7650 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7652 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7654 * as/mcs51/lkarea.c: removed old K&R style,
7655 (lnksect): changed check on boundary error,
7656 (lnksect2): changed check on boundary error,
7657 (lnksect2): extend XSTK to end of page if size = 1
7658 * as/mcs51/lkmain.c: removed old K&R style,
7659 (Areas51): create l_IRAM symbol
7660 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7661 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7662 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7663 * device/lib/_mullong.c: added version to be compiled with xstack
7664 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7665 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7666 * device/lib/mcs51/crtxstack.asm: fixed comment
7667 * src/SDCCglue.c: maxInterrupts defaults to 0,
7668 (emitMaps): added pdata,
7669 (createInterruptVect): (re)moved default,
7670 (glue): added pdata,
7671 (glue): moved __start__xstack to XSTK with default size 1
7672 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7673 and options.float_rent when options.stackAuto is set,
7674 (linkEdit): only write XDATA_NAME if provided on command line
7676 * src/SDCCmem.c: added pdata
7677 * src/port.h: added pdata_name to PORT
7678 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7679 (saveRegisters, unsaveRegisters): removed usage of B,
7680 (genMinus): fixed accumulator clash,
7681 (genJumpTab): added comment, this needs another look
7682 * src/mcs51/gen.c: added check for "B in use" paranoia,
7683 added pushB() and popB()
7684 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7693 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7694 added PSEG (PAG,XDATA) or NULL to port specifier
7695 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7696 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7697 (_mcs51_genInitStartup): removed __start__xstack equ,
7698 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7699 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7700 * src/z80/gen.c (_rleAppend): fixed warnings
7701 * support/regression/tests/zeropad.c: added pdata test
7702 * .version: bumped to 2.4.6
7704 2004-10-17 Borut Razem <borut.razem AT siol.net>
7706 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7707 as a part of nightly build
7709 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7711 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7712 WREG holds the first byte function parameters,
7713 * (aopForSym): take special case for symbols which are in FARSPACE
7714 but in CODESPACE too,
7715 * (assignResultValue): modified to take into account _G.useWreg,
7716 * (genCall): don't use wreg for parameter passing when function is
7717 declared as reentrant, too, added optimization INCF to stack
7718 pointer when stack parameter count is 1,
7719 * (genFunction, genEndFunction): refurnished and fixed to not using
7720 wreg for passing parameters when function has varargs or is
7721 reentrant, fixed bug with symbol name compare for generating
7722 functions in absolute address,
7723 * (pic16_storeForReturn): refurnished,
7724 * (genCmp): began writing a new version of the function, not ready
7725 yet, therefore it is disabled,
7726 * (genAssign): do not read code memory when assigning a function to
7728 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7729 array of characters, not pointer,
7730 * (pic16initialComments): in debug mode emit an .ident directive for
7732 * (_process_pragma): emit a new warning type (internal to pic16)
7733 when setting stack to default length, emit a similar warning when
7734 placing a function at absolute address and address is not word aligned
7735 * (_pic16_parseOptions): added 'return TRUE' statement,
7736 * (_pic16_linkEdit): if compiling a source, then add the source's
7737 file object, first in the list of objects to link,
7739 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7741 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7742 * src/pic/main.c : removed VC warning.
7743 * src/pic/gen.c : changed comment.
7745 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7747 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7748 reference to a deprecated symbol _GPTRREG was causing failure to
7749 link. Thanks G. M. Gallant for the info.
7751 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7753 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7754 comments for Bugs item #954788.
7756 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7758 * src/pic16/device.c (pic16_dump_gsection,
7759 * pic16_groupRegistersInSection): handle symbols declared to be in
7760 access bank differently,
7761 * src/pic16/gen.c (struct _G): added field resDirect,
7762 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7763 send values read from stack directly to result and don't allocate
7765 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7767 * (pic16_sameRegsOfs): NEW,
7768 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7769 free because they were not allocated from temporary pool,
7770 * pic16_popRegFromString): workaround to fix a problem with
7771 allocating variables twice or never,
7772 * (genGenPointerGet): using PRODL instead of FSR0H,
7773 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7775 * (genAssign): take advantage of the _G.resDirect flag,
7776 * (genCast): around line 11844, use mov2f instead of directly
7777 MOVFF'ing between operands to account for literal values,
7778 * src/pic16/genutils.c: some new debug functions for gpsim have been
7780 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7781 float with integer part only,
7782 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7783 place variables in access bank
7784 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7785 updated sources to reflect recent changes in gen.c
7787 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7789 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7790 sources that searched for headers in installation path, now the
7791 device/include/pic16 is used,
7792 * src/pic16/glue.c (pic16glue),
7793 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7794 .line directives if not in debug mode, this suppresses assembler's
7795 warnings for ignored directives
7797 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7799 * src/port.h: made reset_regparms prototype void parameter explicit.
7800 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7801 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7802 * doc/sdccman.lyx: documented warning disabling and how to use
7803 printf_large to make it print floats.
7804 * device/include/stdbool.h: NEW
7805 * device/lib/_atof.c,
7806 * device/lib/_divuint.c,
7807 * device/lib/_divulong.c,
7808 * device/lib/expf.c,
7809 * device/lib/printf_large.c,
7810 * device/lib/sincosf.c,
7811 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7812 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7813 a completely reentrant lib.
7815 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7817 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7818 * device/include/pic16/stdio.h: fixed bug with colon
7820 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7822 * device/include/pic16/stdio.h,
7823 * device/include/pic16/stdlib.h,
7824 * device/include/pic16/math.h: NEW
7825 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7826 declared as _naked to reduce overhead
7827 * device/lib/Makefile.in (target port-specific-objects-pic16):
7828 changed * to *.* so to ignore the CVS directory,
7829 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7830 stacked variables back in stack,
7831 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7834 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7836 * .version: bumped version number to 2.4.5
7837 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7838 * support/Util/SDCCerr.c (messages structure): added entry for
7841 Large cumulative patch for pic16 port and libraries.
7842 * device/include/pic16/sdcc-lib.h,
7843 * device/include/pic16/stdarg.h,
7844 * device/include/asm/pic16/features.h,
7845 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7846 * device/include/pic16/float.h: changes reentrant keyword with
7847 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7848 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7849 updated target build-libraries to include objects from gptr,
7850 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7851 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7852 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7853 all function headings,
7854 * src/SDCCmain.c: added global parameter userIncDirsSet,
7855 * (parseCmdLine): when option -I is encountered add directory to
7857 * src/version.awk: added space between control and long,
7858 * src/pic16/NOTES: added some notes for the port,
7859 * src/pic16/gen.c: added prototype for mov2fp function,
7860 * (fReturnpic16[]): properly named return value registers,
7861 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7862 * (aopForSym): added code to handle symbols with onStack flag set,
7863 symbols onStack are allocated PTRSIZE bytes,
7864 * (aopFreeAsmop): handles special case where asmops are stack objects,
7865 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7866 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7867 added argument lock to trace flaws in allocating temporary registers
7868 when developing port,
7869 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7870 * (pic16_popRegFromString): reenabled allocating a direct register
7872 * (assignResultValue): various beautifications,
7873 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7874 referenced function argument,
7875 * (genIpush): reenabled to allow stacked arguments, handles only
7876 ic->parmPush iCodes,
7877 * (genCall, genPcall): major changes to allow for variable argument
7878 functions, fixed a bug with falsely restoring stack pointer after
7879 returning from call,
7880 * (genFunction): pending code for critical function,
7881 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7882 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7883 * (genNearPointerGet): fixed bug with indirect reading, was always
7885 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7887 * (genAddrOf): rewrote code to take address of a stacked function parameter
7888 * (genCast): fixed casting to generic pointer type,
7889 * src/pic16/gen.h: added AOP_STA,
7890 * (struct asmop): added field stk,
7891 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7892 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7893 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7894 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7895 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7896 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7898 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7900 * (pic16_port structure): generic pointer size is set to 3,
7901 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7902 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7904 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7905 operand is an iTemp,
7907 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7909 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7910 * debugger/mcs51/simi.c: addapt new syntax of s51
7912 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7914 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7915 * src/pic16/pcode.c: commented out some calls to free() in order to
7918 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7921 * src/SDCCicode.c (isiCodeInFunctionCall),
7922 * src/avr/ralloc.c (selectSpil),
7923 * src/pic/ralloc.c (selectSpil),
7924 * src/pic16/ralloc.c (selectSpil),
7925 * src/ds390/ralloc.c (selectSpil),
7926 * src/hc08/ralloc.c (selectSpil),
7927 * src/xa51/ralloc.c (selectSpil),
7928 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7929 stack in the middle of a function call sequence (fixes bug #1020268)
7930 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7931 costs associated with the minimum switch case.
7933 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7935 * src/SDCC.lex: fixed bug #1030549
7937 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCCcse.h (struct cseDef),
7940 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7941 over a function call if the CSE is derived from a symbol whose
7942 address has been taken (fixes bug #1029883)
7943 * support/regression/tests/bug-1029883: a new regression test for
7946 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7948 * src/hc08/gen.c (emitinline): fixed bug #1029778
7949 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7950 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7951 and starts toward RFE #905167)
7953 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7955 * src/pic16/gen.c (mov2f): New function to move an operand to
7956 another without considering if it is a literal or a register,
7957 * (pic16_sameRegs): don't check if they are both AOP_REG,
7958 * (AccRsh): removed andmask=0 lines,
7959 * (genLeftShift): duplicated to be improved in future versions,
7960 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7961 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7962 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7963 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7964 * (insertBankSwitch): fixed inserting banksel directives algorithm
7965 for instructions that follow a skip instruction, this fixes a report
7966 for broken subtraction code generation,
7967 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7968 iCode is a left op, just in case result and right share the same
7971 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7974 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7976 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7977 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7978 on 2004-09-12; it was buggy
7980 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7982 * src/SDCCsymt.h: removed RESULT_CHECK
7987 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7989 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7991 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7992 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7993 configuration values no more rejected by compiler, they are assigned
7994 to configuration registers with a warning message instead,
7995 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7996 the for-loop so last conf register is emitted too,
7997 * (_pic16_initPaths): link library libsdcc.lib by default,
7998 * (_hasNativeMulFor): modified test for multiplication according to
7999 Raphael Neider's remarks. Integer multiplication is also done with
8001 * device/include/pic16/pic18fregs.h: corrected type error in while
8002 testing and including 18f6720 header file
8004 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8006 * src/pic16/device.h (pic16_options): removed field use_crt,
8007 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8008 until an optimization to handle single bits is added,
8009 * (pic16_loadFSR0): moved before genUnpackBits,
8010 * (genAnd): some white lines removed,
8011 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8012 leave_reset flags in pic16_options when using crt modules,
8014 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8016 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8017 for bugs 898889 & 979599. Also used some safer print instructions.
8019 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8021 * src/pic16/device.h (pic16_options_t): added field use_crt,
8023 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8024 catch a probable future bug,
8025 * src/pic16/gen.c: aopIdx function commented out,
8026 * (genAssign): commented out old code which used aopIdx,
8027 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8028 code, added if conditionals to take into account the --use-crt
8029 command line options,
8030 * src/pic16/main.c (pic16_optionsTable): added new command line
8031 options, --use-crt= and --no-crt,
8032 * (_pic16_linkEdit): now the proper crt object is added in the
8033 linker command line except than when --no-crt is specified,
8034 * src/pic16/pcode.c,
8035 * src/pic16/pcode.h: added some structures and functions for a new
8036 optimization scheme to compansate for instruction overhead between
8037 same iCodes, this scheme is currently under development and is not
8039 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8041 * device/lib/pic16/startup/crt0i.c,
8042 * device/lib/pic16/startup/crt0iz.c: added global char variable
8043 __uflags to force the generation of an idata section
8045 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8048 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8049 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8051 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8053 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8054 Frieder) and clarified the default code optimization mode
8056 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8058 * src/SDCC.lex (doPragma, process_pragma),
8059 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8060 "opt_code_size", and "opt_code_balanced"
8061 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8062 regrouped options by category, added support for category headers
8063 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8064 and "--opt-code-size"
8065 * doc/sdccman.lyx: documented these new options and pragmas
8066 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8067 preference into account
8069 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8072 geniCodePreDec): Fixed bug 904237 by generating a warning
8074 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8076 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8078 * src/pic/device.c : When no max ram set validate full memory range.
8080 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8082 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8084 * device/lib/_gptrget.c,
8085 * device/lib/_gptrput.c: updated comment
8086 * device/lib/calloc.c,
8087 * device/lib/free.c,
8088 * device/lib/malloc.c,
8089 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8090 * src/SDCCcse.c (cseBBlock),
8091 * src/SDCCicode.c (printOperand, geniCodeArray),
8092 * src/SDCCicode.h (struct operand): fixed bug 868103
8093 * support/regression/tests/bug-868103.c: added
8094 * src/SDCCast.c (searchLitOp),
8095 * src/SDCCcse.h (struct cseDef),
8096 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8097 * src/SDCCicode.h (struct operand),
8098 * src/SDCCsymt.h (struct sym_link),
8099 * src/avr/gen.c (hasInc),
8100 * src/ds390/gen.c (hasInc),
8101 * src/hc08/gen.c (genPlusIncr, hasInc),
8102 * src/mcs51/gen.c (hasInc),
8103 * src/pic16/glue.c (pic16_printIvalChar),
8104 * src/pic16/ralloc.c (regWithIdx),
8105 * src/xa51/gen.c (hasInc) : removed warnings
8106 * src/SDCCast.c (createBlock): added comment ???
8107 * src/hc08/ralloc.c: updated comments
8109 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8111 * doc/sdccman.lyx: updated section on switch statements, added
8112 section about semaphore locking
8113 * doc/Makefile: added option -info for latex2html
8114 * device/lib/_gptrget.c,
8115 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8117 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8121 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8122 maxram is less than 0x100.
8124 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8126 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8128 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8139 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8140 a jump table is the best form for a switch statement, including
8141 automatic insertion of missing cases to make the case range
8142 continuous. Developed in collaboration with Frieder Ferlemann.
8144 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8146 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8147 accumulator result if it needs sign extension
8149 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8151 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8153 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * device/lib/gbz80/printf.c,
8156 * device/lib/z80/printf.c: removed define for NULL
8158 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8160 * as/xa51/xa_link.c,
8161 * device/examples/ds390/ow390/ad26.c,
8162 * device/examples/ds390/ow390/cnt1d.c,
8163 * device/examples/ds390/ow390/counter.c,
8164 * device/examples/ds390/ow390/ds2480.h,
8165 * device/examples/ds390/ow390/ds2480ut.c,
8166 * device/examples/ds390/ow390/findtype.c,
8167 * device/examples/ds390/ow390/gethumd.c,
8168 * device/examples/ds390/ow390/owllu.c,
8169 * device/examples/ds390/ow390/ownetu.c,
8170 * device/examples/ds390/ow390/swt12.c,
8171 * device/examples/ds390/ow390/swtloop.c,
8172 * device/examples/ds390/ow390/temp.c,
8173 * device/examples/ds390/ow390/temp10.c,
8174 * device/examples/ds390/ow390/thermo21.c,
8175 * device/examples/ds390/ow390/tinilnk.c,
8176 * device/examples/ds390/ow390/tstfind.c,
8177 * device/examples/serialcomm/windows/serial.cpp,
8178 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8179 * device/include/reg51.h: fixed line endings for cvs
8181 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8183 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8184 packRegsForAccUse, packRegisters): new accumulator register
8186 * support/regression/ports/hc08/support.c (_putchar): suppress
8187 warning of unused variable
8188 * src/SDCCicode.c: added SWAP entry to codeTable
8190 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8192 * device/lib/sprintf.c: forgot to add this file before previous commit
8194 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8196 * src/pic16/gen.c (genPackBits): added operand right in function
8197 parameters, load result directly if p_type is POINTER (that is
8198 called by genNearPointerSet)
8199 * (genUnPackBits): added operand left in function parameters,
8200 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8201 FSR0 if accessing bitfields,
8203 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8205 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8206 _print_format; updated printf, sprintf, vsprintf
8207 * device/include/asm/default/features.h: corrected comment/define
8208 * device/lib/Makefile.in: added sprintf.c
8209 * device/lib/libsdcc.lib: added sprintf module
8210 * device/lib/printf_large.c,
8211 * device/lib/vprintf.c,
8212 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8214 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8215 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8216 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8218 * support/regression/tests/zeropad.c: define idata as data for hc08
8220 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8222 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8223 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8224 labels are referenced at least once (even if a reference is not found)
8225 * src/hc08/gen.c (emitcode): set isComment flag for comments
8226 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8227 loads), rules 6a..6b (optimize jumps to return)
8229 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8231 * device/lib/acosf.c (acosf),
8232 * device/lib/asinf.c (asinf),
8233 * device/lib/atanf.c (atanf),
8234 * device/lib/ceilf.c (ceilf),
8235 * device/lib/cosf.c (cosf),
8236 * device/lib/coshf.c (coshf),
8237 * device/lib/cotf.c (cotf),
8238 * device/lib/fabsf.c (fabsf),
8239 * device/lib/floorf.c (floorf),
8240 * device/lib/log10f.c (log10f),
8241 * device/lib/logf.c (logf),
8242 * device/lib/sinf.c (sinf),
8243 * device/lib/sinhf.c (sinhf),
8244 * device/lib/sqrtf.c (sqrtf),
8245 * device/lib/tanf.c (tanf),
8246 * device/lib/tanhf.c (tanhf),
8247 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8248 replaced all instances of "reentrant" in the library functions
8249 defined in math.h with this macro.
8250 * support/regression/tests/float_trans.c: reenabled test for hc08
8252 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8254 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8257 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8259 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8260 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8261 multi-byte volatile operands are used
8262 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8263 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8264 initialization to area GSINIT0 so that it would always precede
8265 any static initializers in GSINIT
8266 * support/regression/tests/zeropad.c: fixed idata define for hc08
8267 * support/regression/tests/bug-927659.c,
8268 * support/regression/tests/float_trans.c: disabled tests for hc08
8269 pending missing library routines
8270 * .version: increased version number to 2.4.4 - hc08 port now passes
8274 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8276 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8277 * Makefile.common.in,
8279 * as/hc08/Makefile.in,
8280 * as/mcs51/Makefile.in,
8281 * as/z80/Makefile.in,
8282 * debugger/mcs51/Makefile.in,
8283 * device/include/Makefile.in,
8284 * device/lib/Makefile.in,
8287 * link/z80/Makefile.in,
8288 * packihx/Makefile.in,
8289 * sim/ucsim/main_in.mk,
8290 * sim/ucsim/avr.src/Makefile.in,
8291 * sim/ucsim/doc/Makefile.in,
8292 * sim/ucsim/gui.src/serio.src/Makefile.in,
8293 * sim/ucsim/hc08.src/Makefile.in,
8294 * sim/ucsim/s51.src/Makefile.in,
8295 * sim/ucsim/xa.src/Makefile.in,
8296 * sim/ucsim/z80.src/Makefile.in,
8298 * support/cpp2/Makefile.in,
8299 * support/librarian/Makefile,
8300 * support/makebin/Makefile: added DESTDIR to the install path proposed
8301 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8302 * doc/sdccman.lyx: added DESTDIR documentation
8304 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8306 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8307 instruction for interrupt handlers, use fast returns when returning
8308 from high priority interrupts
8310 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8312 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8314 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8315 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8316 bugs, ported much of Bernhard's code from mcs51
8317 * src/mcs51/gen.c (genSend),
8318 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8319 than one when calling a reentrant function
8320 * device/lib/_mullong.c: defined an alternate struct layout for big
8323 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8328 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8331 are sane and complete before asking the port its prefered parameter
8332 passing method (fixes bug #1017633)
8333 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8336 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8338 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8339 problem in bitfields >= 8 bits.
8341 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8343 * src/SDCCsymt.c: undid changes that were not meant to be committed
8345 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8349 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8352 copied and wrong bit got inverted
8354 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8357 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8358 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8359 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8360 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8361 assignments to bitfields at known addresses
8362 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8363 reads from bitfields at known addresses
8364 * src/hc08/ralloc.c (packRegisters),
8365 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8366 genhc08Code): optimize pointer get values used as conditionals
8367 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8370 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8372 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8373 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8374 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8377 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8379 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8381 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8383 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8386 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8388 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8390 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8392 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8395 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8397 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8399 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8401 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8402 cases use more compact code.
8404 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8406 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8408 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8412 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8415 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8416 parameter of changePointer() from symbol* to sym_link*
8417 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8418 * src/SDCCsymt.c (compareType): void* type is castable to other
8419 pointers, but not necesarily an exact match.
8420 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8421 is no longer blindly treated as an exact match.
8422 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8424 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8426 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8428 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8433 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8435 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8439 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8441 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8443 * src/mcs51/gen.c (emitcode): fixed bug #992819
8445 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8447 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8448 there's no need to make it worse
8450 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8452 * src/mcs51/ralloc.c (deassignLR),
8453 * src/ds390/ralloc.c (deassignLR),
8454 * src/hc08/ralloc.c (deassignLR),
8455 * src/z80/ralloc.c (deassignLR),
8456 * src/pic/ralloc.c (deassignLR),
8457 * src/pic16/ralloc.c (deassignLR),
8458 * src/avr/ralloc.c (deassignLR),
8459 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8460 rlivePoint): fixed another part of bug #971834
8462 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8464 * src/z80/main.c: enabled "critical" keyword
8465 * src/z80/mappings.i,
8466 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8467 functions (fixes bug #979646)
8468 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8470 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8472 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8475 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8477 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8478 doesn't disable too much optimizations
8480 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8482 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8484 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8486 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8488 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8490 * src/pic/gen.c tidied up tabs
8491 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8492 * src/pic/main.c tidied up tabs
8493 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8494 * src/pic/pcoderegs.c tidied up tabs
8495 * src/pic/ralloc.c tidied up tabs
8497 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8499 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8500 to S_FIXED for pic16 port and when symbol is not in level 0,
8501 allocate for S_REGISTER storage class and pic16 port, too,
8502 * src/pic16/device.h: prototype for checkSym,
8503 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8504 * (pic16_assignConfigWordValue): test the value and the mask to
8505 validate that the value is suitable for the configuration word,
8506 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8507 collect extern declared symbols, don't emit symbol twice, check
8508 first if symbol is in publics set first,
8509 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8510 * added command line '--fstack' which enables an experimental
8511 feature for stack access, too buggy to be used yet...
8512 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8513 * (pic16_allocDirReg): when register has storage class S_REGISTER
8514 allocate in pic16_dynAccessRegs,
8515 * device/include/pic16/pic18f????.h: modified configuration word
8516 naming convention, words started as CONFIG0H but should be CONFIG1H
8518 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8520 * device/include/mcs51reg.h: fixed bug 970993
8522 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8525 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8526 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8527 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8528 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8529 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8530 error/warning numbers,
8531 added function setWarningDisabled()
8532 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8533 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8534 _memcmp.c _memmove.c calloc.c realloc.c free.c
8535 * support/regression/tests/malloc.c: added tests for new functionality
8536 * support/regression/tests/zeropad.c: added tests for truncated initializers
8537 and initialized char arrays starting with '\x0'
8538 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8540 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8542 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8544 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8546 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8547 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8548 peephole 177.e. Thanks to anonymous
8550 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8552 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8553 function isn't used in the source but referenced as a
8554 variable initializer then declare it as extern in .asm file
8556 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8558 * .version: increased version number to 2.4.3
8560 Adding version extension according to ChangeLog CVS revision
8561 * src/Makefile.in (target all): added dependency 'version.h'
8562 * (rule version.h): added rule to create version.h from ChangeLog,
8563 * (rule dep): added dependency version.h,
8564 * src/version.awk: AWK script to create version.h
8565 * src/SDCCdwarf2.c (dwWriteModule),
8566 * src/SDCCglue.c (initialComments),
8567 * src/SDCCmain.c (printVersionInfo): modified to write after
8568 version string the version extension number,
8569 * src/SDCCutil.c: included "version.h"
8570 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8572 * src/SDCCutil.h: added prototype for getBuildNumber
8574 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8575 includeDirsSet, too,
8576 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8577 const char [] is found in function prototype...
8579 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8580 moving to WREG with source is already in WREG,
8581 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8582 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8583 * (aopForSym): stack'ed symbols are partially supported, added
8584 if-clause to support symbols in FARSPACE,
8585 * (sameRegs): added test for AOP_ACC to see if registers are same,
8586 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8587 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8588 * (pic16_popRegFromString): will not allocate a new register if it
8589 doesn't find one by name, bug may have introduced...
8590 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8591 * (genIpush): revived to use pic16 port's stack,
8592 * (genAddrOf): added incomplete case for stack'ed operand,
8593 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8594 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8595 can handle multibyte operands,
8596 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8597 * (pic16initialComments): added message for MPLAB compatibility
8599 * src/pic16/main.h: prototype for pic16_mplab_comp,
8600 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8601 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8602 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8603 because of increased complexity of procedure,
8604 * (_process_pragma): stack pragma changed to format 'stack pos len',
8605 emit symbol '_stack_end' to conform with gplink,
8606 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8607 to search for register,
8608 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8610 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8611 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8612 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8613 case for PO_GPR_REGISTER,
8614 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8615 dies, the new era is ahead !...
8616 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8617 pic16_dynInternalRegs,
8618 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8619 * (pic16_allocDirReg): minor optimizations and bug fixes,
8620 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8622 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8623 load stack and frame pointer with address of 'stack_end' symbol
8625 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8627 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8628 without source code but only variable initializers
8630 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8632 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8633 external are not declared as extern to reduce overhead while linking
8635 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8637 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8639 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8642 Yee Keat for the patch
8643 * src/SDCCast.c (decorateType): fixed bug #979599
8644 * src/ds390/gen.h: removed local fReturnSizeDS390
8645 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8646 * src/ds390/gen.c (genAnd, genOr, genXor),
8647 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8649 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8651 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8652 add relFilesSet to $3, manipulate $2 to handle linking of object
8653 files without source files in command line,
8654 * device/include/pic16 (all headers): added ID location macros,
8655 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8656 entries for ID location bytes,
8657 * (pic16_assignIdByteValue): NEW,
8658 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8659 added field dumpcalltree to pic16_options_t,
8660 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8661 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8662 emitting rFalseIfx label after check_carry label,
8663 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8664 pic16_emitDIRegs), NEW
8665 * (pic16glue): dump .calltree file when option --calltree found,
8666 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8667 * (_pic16_genAssemblerPreamble): emit ID locations after
8668 configuration registers,
8669 * (pic16_linkCmd): modifications of the link command,
8670 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8671 * (pic16_pCodeInitRegisters): don't init stack registers,
8672 * (pic16_findPrevInstruction): fixed bug,
8673 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8674 bug with immediate registers,
8675 * (buildCallTree): traces stack push and pop,
8676 * (pct2): dump also stack usage for each function,
8677 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8678 * (pic16_allocDirReg): various modifications,
8679 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8682 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8684 * src/pic16/pcode.c: removed buggy double colon
8686 2004-07-01 Borut Razem <borut.razem AT siol.net>
8688 * support/scripts/sdcc.nsi: added include/pic16 to setup
8690 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8692 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8693 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8695 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8696 specific command line arguments. Also added sample lkr script
8697 for placing a variable at a specific memory bank.
8698 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8699 at a specific memory bank,
8700 * (pic16_dump_isection): fixed bug which caused string literals to
8701 be omitted when dumping idata section,
8702 * (pic16_groupRegistersInSection): added code to handle registers
8703 in specific memory banks,
8704 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8705 public, all references are renamed too,
8706 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8708 * (pic16_storeForReturn): added case to handle when dest is WREG,
8709 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8710 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8711 pic16_rel_udata, check to see if that register is marked as being
8712 a member of a specific memory bank,
8713 * (pic16_printIvalCharPtr): added code to add string literals either
8714 to code or the idata sections,
8715 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8716 also accept the 'udata' pragma,
8717 * src/pic16/main.h: new structure types sectName and sectSym
8718 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8719 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8720 * (pic16_findPrevInstruction): fixed, it returned nothing,
8721 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8722 instruction combinations,
8723 * (pic16_FixRegisterBanking): heavily reorganised,
8724 * (pic16_AnalyzeBanking): if generating banksel directives is
8725 disabled, then don't call FixRegisterBanking at all,
8726 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8728 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8730 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8732 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8733 Phuah Yee Keat <yk.phuah AT nestac.com>
8735 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8737 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8738 correctly the IVT even if it is relocated to some other location
8740 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8742 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8743 * device/include/pic16/pic18f2220.h: NEW,
8744 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8745 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8746 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8747 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8748 nodefaultlibs, ivt_loc is the location of the interrupt vector
8749 table, and nodefaultlibs signs that default libraries should not be
8750 linked in link stage,
8751 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8752 according to --ivt-loc argument,
8753 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8754 when pragma stack is found,
8756 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8758 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8759 256 (range check), 257 (do while), 258.a-f (bit banging
8760 f.e. on 3-wire SPI bus)
8762 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8764 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8765 variables used exclusively within a loop
8767 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8769 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8771 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8773 * src/SDCClrange.c (computeClash): fixed bug #971834
8775 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/mcs51/gen.c (genCmp): fixed bug #975903
8778 * src/hc08/gen.c (operandsEqu),
8779 * src/ds390/gen.c (operandsEqu),
8780 * src/z80/gen.c (operandsEqu),
8781 * src/pic/gen.c (operandsEqu),
8782 * src/pic16/gen.c (operandsEqu),
8783 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8784 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8786 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8788 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8790 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8792 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8793 default case in switch statement,
8794 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8795 to eliminate problem with initialisation of pointers, but problem
8797 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8798 * (emitStaticSegment): removed various lines emitting debug info,
8799 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8800 added processor registers for utilizing EEPROM,
8801 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8802 configurable and set 8
8804 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8806 * .version: increased version number to 2.4.2,
8808 Cumulative patch for pic16 port
8809 * src/pic16/device.c: changed scheme to dump initial values for
8810 variables in idata segment, all print_idata* functions were removed,
8811 now the pic16_printIval* will be called,
8812 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8813 * _pic16_printPointerType, pic16_printPointerType,
8814 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8815 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8816 NEW, similar to the respective functions in SDCCglue.c,
8817 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8818 way, emitting hex bytes,
8819 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8821 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8823 * src/avr/ralloc.c (serialRegAssign),
8824 * src/xa51/ralloc.c (serialRegAssign),
8825 * src/pic/ralloc.c (serialRegAssign),
8826 * src/pic16/ralloc.c (serialRegAssign),
8827 * src/hc08/ralloc.c (serialRegAssign),
8828 * src/z80/ralloc.c (serialRegAssign),
8829 * src/ds390/ralloc.c (serialRegAssign),
8830 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8832 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8834 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8835 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8837 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8839 Cumulative patch for pic16 port:
8840 * src/pic16/device.h (typedef PIC16_device) modified fields for
8841 defining microcontrollers,
8842 * src/pic16/device.c: added new info for all devices in Pics16 array,
8843 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8844 to be optimised out by the pCode optimiser,
8845 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8846 specially, bug reported by G.M. Gallant,
8847 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8848 as force'd so that cannot be optimised out by pCode optimiser,
8849 * src/pic16/pcode.c,
8850 * src/pic16/pcodepeeph.c,
8851 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8852 they are disabled by default, but can be enabled explicit with
8853 command argument --denable-peeps, for testing,
8854 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8855 --pomit-ivt in COMPILE_FLAGS
8857 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8859 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8862 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8864 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8866 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8868 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8869 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8871 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8873 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8874 would only assign 0x300001 register.
8876 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8878 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8879 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8881 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8883 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8885 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8886 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8887 added peephole 254 (left shift), 255 (jump table)
8889 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8891 * device/lib/Makefile.in: removed comment line with model-pic16,
8892 * (target port-specific-objects-pic16): the libraries and objects
8893 are copied to the build directory form the device/lib/pic16/bin
8896 Cumulative patch concerning pic16 port:
8897 * library directory has been re-organized,
8898 * added support for PIC18F1220,
8899 * added headers and library sources for chips 18f1220,18f6520,
8900 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8902 * configuration registers setting has changed, now each supported
8903 device has a complete description of the registers it uses,
8904 * all initialisations are moved to idata sections, these section
8905 can be absolute or relocatable,
8906 * fixed initialisation of codespace variables,
8907 * fixed warning about PCLATU and gpsim,
8908 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8909 * (genAssign): use table reads when assigning from variables in codespace,
8910 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8911 char/int variables placed in codespace,
8912 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8913 registers set in .asm file, no need for --pomit-config-words anymore,
8914 * (pic16glue): some 8051 legacy segments are commented out
8915 (to be removed completely),
8916 * added support for alternative assembler and linker with --asm=
8917 and --link= command line arguments,
8918 * peepholes are disabled automatically in the port, no need to
8919 specify on command line,
8920 * port supports natively char/int/long multiplication, but converts
8921 all divisions to support functions,
8922 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8923 to the file set in variable $2,
8924 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8925 strings in ASCII format and not in hex,
8926 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8927 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8928 allocate proper register if iCodes aren't temporary,
8930 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8932 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8934 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8936 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8939 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8941 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8942 computed address is reused
8943 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8944 multi-byte bitfields
8946 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8948 * src/z80/gen.c: (genArrayInit): must check for pointers too
8950 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * support/regression/tests/zeropad.c: never meant to commit the
8953 nestedstruct test: removed, added check for GCC version
8955 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8957 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8958 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8959 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8960 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8961 bugs 928906 and 954082 half-empty initializers
8963 * src/SDCCsymt.c (getAllocSize): added for above fix
8964 * src/z80/gen.c (genArrayInit): fixed bug 741044
8965 * support/regression/tests/zeropad.c: added tests
8967 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8969 * src/pic16/device.c (pic16_dump_section): corrected bug which
8970 caused some symbols of the libraries to be misplaced
8972 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8975 * src/pic16/ralloc.h,
8976 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8977 to fix conflict with pic port
8979 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8981 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8982 externs configuration variables,
8983 * src/pic16/ralloc.h,
8984 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8985 prototype in header, commented out some debug messages
8987 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8991 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8992 for gpasm COFF object generation. Thanks to D. Hawkins for
8995 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8998 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8999 Brock for spotting this)
9000 * src/ds390/gen.c (genEndFunction),
9001 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9002 interrupt handler and critical. Disable push/pop optimizations when
9003 peephole optimizations disabled.
9005 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9007 Updated pic16 library sources and headers.
9008 * device/lib/pic16/pic18f*/ ,
9009 * device/include/pic16/*.h: modified to handle structured SFR
9012 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9014 * src/port.h (PORT structure): added hook initPaths, now each
9015 port can declare its own default search paths,
9016 which can been seen with the --print-search-dirs option,
9017 see pic16 port for example,
9018 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9019 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9020 * (doPrintSearchDirs): NEW, replaces in a central manner the
9021 printing of search dirs which was split in set*Paths functions,
9022 * (main): added call to port->initPaths and doPrintSearchDirs,
9027 * src/izt/tlcs900h.c,
9030 * src/pic16/main.c: modified port structures to reflect addition of
9033 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9034 * (pic16_dump_section): for registers in same address reserve memory once,
9035 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9037 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9038 result is greater in size than right or left,
9039 * (pic16_genUMult8X8_8): there are some cases where the result can
9040 be 16 bits size, so handle these,
9041 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9042 * (pic16_outBitC): modified to emit pcodes,
9043 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9045 * (genDivOneByte): implemented algorithm to divide 8-bits,
9046 * (genCmp): uncommented goto, but issues still exist,
9047 * (genAnd): fixed a bug with variables >8bits,
9048 * (genPackBits): optimization added that uses BCF/BSF to change a
9050 * (genAssign): fixed bug when assigning floating point literals,
9051 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9052 __sdcc_gsinit_startup label,
9053 * src/pic16/main.c (_pic16_init): removed search directory
9055 * (_pic16_initPaths): NEW, used to initialise search directories,
9056 * (_hasNativeMulFor): support functions for all except char/int
9057 multiplication, and char division,
9058 * (PIC16_port struct): modified entry for native mul support,
9059 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9061 * (buildCallTree): call to register_usage is ifdef'ed out,
9063 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9065 * device/include/string.h: applied Stas Sergeev's patch to make this
9066 header file compatible with the preprocessor -Wundef option
9067 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9068 failure (fixes bug #941458)
9070 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9072 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9073 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9074 that the variable, not the function, should be static
9075 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9076 to be consistent with non-literal case
9078 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9080 * src/SDCCast.c (isConformingBody): fixed bug #949967
9081 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9082 convilong): fixed bug #952086
9084 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9086 * src/SDCCmem.c (allocVariables): fixed bug #955321
9088 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/hc08/main.c (_hc08_genAssemblerEnd),
9091 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9092 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9093 completely eliminated the use of a temporary file
9094 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9095 when more than one file linked
9096 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9098 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9100 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9101 which fixes bug #543481
9102 * support/regression/tests/bug-751703.c: fixed comments left from a
9104 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9105 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9106 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9108 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9109 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9110 are now changed to underscores in moduleName
9112 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9114 * as/mcs51/lkmem.c: better fix for bug #954173
9116 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9117 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9119 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9120 * device/include/c8051f000.h,
9121 * device/include/c8051f120.h,
9122 * device/include/c8051f300.h,
9123 * device/include/c8051f310.h,
9124 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9127 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9129 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9130 and mailing lists, doc'ed --no-peep-comments, removed reference
9131 to knoppix (newest version has no LyX/LaTeX), other minor changes
9132 * src/SDCCglue.c (glue): save 2 bytes stack space with
9133 option --main-return. The ljmp could probably be avoided too
9135 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9137 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9139 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9142 * src/SDCCopt.c (isLocalWithoutDef),
9143 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9144 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9145 (credit to Maarten Brock for patch #949363, on which this is based)
9146 * support/regression/tests/bug-751703.c: some test cases of extern used
9147 within inner scopes.
9149 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9153 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9155 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9156 dwWriteLabel): fix to create valid debugger symbols even when
9157 the module name has non-alphanumeric symbols in it
9158 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9159 when a variable's allocation has been optimized away
9162 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9166 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9168 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9170 * src/z80/gen.c (z80_emitDebuggerSymbol),
9172 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9174 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9176 * src/avr/gen.c (avr_emitDebuggerSymbol),
9178 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9180 * src/SDCCdebug.c (emitDebuggerSymbol),
9182 * src/port.h: added a debugger struct to the port struct. Added a
9183 callback for defining debugger symbols
9185 * src/SDCCast.c (createLabel),
9186 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9189 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9190 iCode back to the ast for the function
9192 * src/hc08/ralloc.c (hc08_assignRegisters),
9193 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9194 unneeded fields from the regs struct.
9195 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9196 pushReg() & pullReg() functions instead of emitcode()
9198 * src/hc08/gen.c (genLabel, genhc08Code),
9199 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9201 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9204 * src/hc08/gen.c (genEndFunction, genhc08Code),
9206 * src/mcs51/gen.c (genEndFunction, gen51Code),
9208 * src/ds390/gen.c (genEndFunction, gen390Code),
9210 * src/z80/gen.c (genEndFunction, genZ80Code),
9213 * src/pic/gen.c (genEndFunction, genpic14Code),
9215 * src/pic16/gen.c (genEndFunction, genpic16Code),
9217 * src/avr/gen.c (genEndFunction, genAVRCode),
9219 * src/xa51/gen.c (genEndFunction, genXA51Code),
9221 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9222 specific code to cdbFile.c and out of the backend code generators
9224 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9225 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9226 starting address is now 0
9230 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9231 assembler directive for DWARF support
9232 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9236 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9238 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9241 and inappropriate peephole optimization in jump tables
9243 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9246 * src/SDCCglue.c: sdccopt works for the hc08 port now
9248 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9250 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9252 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9254 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9256 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9262 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9263 comments from the peephole optimizer replacement rules
9264 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9266 * src/SDCCcse.c (updateSpillLocation),
9267 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9269 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9270 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9271 objects far pointers
9273 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/SDCCsymt.h: a missing part of my last change
9276 * src/pic/ralloc.c (regTypeNum),
9277 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9279 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9282 * src/SDCCicode.c (aggrToPtrDclType),
9284 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9285 ptrPseudoSymConvert),
9286 * src/pic/ralloc.c (regTypeNum),
9287 * src/pic16/ralloc.c (regTypeNum),
9288 * src/hc08/ralloc.c (regTypeNum),
9289 * src/ds390/ralloc.c (regTypeNum),
9290 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9291 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9293 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9295 * link/z80/lkmain.c (afile),
9296 * as/hc08/lkmain.c (afile),
9297 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9298 prevent a pointer problem when a filename has no directory and
9299 no extension specified.
9301 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9303 * link/z80/lkmain.c (afile): allow periods in directory names
9304 * link/z80/lkmain.c (afile),
9305 * as/mcs51/lkmain.c (afile),
9306 * as/hc08/lkmain.c (afile): allow linker script file to have an
9307 extension other than ".lnk"
9308 * link/z80/lklex.c (getfid),
9309 * link/z80/lkmain.c (parse),
9310 * as/mcs51/lklex.c (getfid),
9311 * as/mcs51/lkmain.c (parse),
9312 * as/hc08/lklex.c (getfid),
9313 * as/hc08/lkmain.c (parse): Support comments in the linker script
9314 file on lines by themselves and after filenames
9316 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9318 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9320 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9322 * src/z80/peeph-z80.def: removed some peephole rules that don't
9323 work with multibyte arithmetic (fixed bug #937126)
9324 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9325 to registers and not global variables
9326 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9327 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9328 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9329 checking for assignments not internally generated (fixed bug #931895)
9330 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9331 structure member (fixed bug #930072)
9333 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9335 * src/SDCCmain.c (linkEdit),
9336 * src/hc08/main.c (_hc08_parseOptions),
9337 * as/hc08/Makefile.in,
9341 * as/hc08/lkrloc.c (relr, rele),
9342 * as/hc08/lkarea.c (lnkarea)
9343 * as/hc08/lkmain.c (afile, parse),
9344 * as/hc08/lkelf.c: support for ELF output
9345 * as/hc08/lks19.c (s19),
9346 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9348 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9350 * as/mcs51/lkihx.c: Fixed bug #899105.
9352 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9354 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9355 .dsp files from Unix to DOS.
9357 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9359 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9360 function pointers; we have been compliant for several months now.
9361 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9362 change that was accidently commented out
9363 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9364 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9367 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9369 * src/hc08/gen.c: output of all of the internal debugging information
9370 is now controlled by the D() macro; it is disabled by default
9372 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9374 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9375 harder to keep the same registers during a CAST iCode
9376 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9377 long via int can be done in a single cast, if the signedness is
9379 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9380 putchar() in tinibios.c in ds390's library
9382 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9384 * src/SDCCast.c (decorateType): fixed bug #898889,
9385 cast result of a literal complement too
9386 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9387 fixed check for bitfields
9389 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9391 * src/SDCCicode.c (geniCodeLogic): made it static,
9392 (geniCodeLogicAndOr): added in order to fix bug #905492,
9393 (ast2iCode): fixed bug #905492
9394 * support/regression/tests/bug-905492.c: added
9395 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9396 (processParms): fixed bug #927659: don't copy parms, this will clear
9398 * support/regression/tests/bug-927659.c: added
9400 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9402 * src/SDCCast.c (addCast): don't cast float to char
9403 * device/lib/libsdcc.lib: added _memmove
9405 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9407 * device/lib/large/Makefile: fixed parallel execution by
9408 replacing `make` by `$(MAKE)`
9410 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9412 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9413 offsets (fixes bug #923936)
9415 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9417 * device/lib/small/Makefile: fixed parallel execution by
9418 replacing `make` by `$(MAKE)`
9420 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9422 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9424 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9426 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9427 * src/regression/Makefile: Regression test was not running.
9429 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9431 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9432 complement if possible
9433 * src/SDCCval.c (valComplement),
9434 * src/SDCCicode.c (operandOperation): fixed complement of literal
9435 * support/regression/tests/onebyte.c (testComplement): added
9437 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9439 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9440 return an optimized tree; actually replace actParm with the new tree
9441 * src/SDCCast.h: added some parantheses to remove side effects
9442 * support/regression/tests/bug-920866.c
9444 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9445 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9446 Bit operands were not being handled properly in the pic14 port.
9447 (now src/regression/add.c passes again).
9449 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9451 * src/SDCC.y (labeled_statement): case and default no longer require
9452 a following statement (RFE #893037)
9454 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9456 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9457 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9458 disabled (fixes bug #916294)
9459 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9460 "mov a,acc"; patch provided by Lenny Story
9461 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9463 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9465 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9467 * src/ds390/gen.c (genFunction, genEndFunction),
9468 * src/ds390/ralloc.c (ds390_assignRegisters),
9469 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9470 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9471 pushed if there are parameters passed on the stack. Also, a cleaner
9472 way to decide if r0/r1 should be pushed/popped. (Together they fix
9475 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * device/lib/mcs51/crtpagesfr.asm,
9479 * device/lib/mcs51/crtxinit.asm,
9480 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9481 to avoid confusion with Si Lab's SFRPAGE register.
9483 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9485 * src/SDCCglue.c (emitMaps): allow public sfr variables
9486 * src/SDCCglue.c (initialComments): include compiler build date
9487 with compiler version and put the timestamp of the generated
9488 assembly file on a serperate line to be less confusing.
9489 * src/port.h: added genInitStartup hook
9496 * src/z80/main.c: genInitStartup initialize as NULL (default to
9497 historical behaviour)
9498 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9499 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9500 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9501 library instead of hard coding it into the compiler.
9502 * support/regression/ports/mcs51-stack-auto/spec.mk,
9503 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9504 * device/lib/mcs51/Makefile,
9505 * device/lib/small/Makefile,
9506 * device/lib/large/Makefile,
9507 * device/lib/mcs51/crtpagesfr.asm,
9508 * device/lib/mcs51/crtstart.asm,
9509 * device/lib/mcs51/crtxclear.asm,
9510 * device/lib/mcs51/crtxinit.asm,
9511 * device/lib/mcs51/crtclear.asm,
9512 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9513 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9514 and into user configurable files.
9515 * device/lib/clean.mk: clean mcs51 directory too
9516 * support/regression/tests/longlit.c: added static to T1 declaration
9517 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9518 accesses in the initialization code
9520 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9522 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9523 OSCTRIMVAL as noted in bug #916008
9525 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9527 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9528 in loops with multiple exits (reported as incorrect registers
9529 used by Martin Helmling in Sdcc-user list)
9531 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9533 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9534 made ds390 register extensions look less like error messages
9536 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9538 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9539 reported by Adam Wozniak in Sdcc-user list
9541 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9543 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9544 arithmetic optimizations, added debug output
9546 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9548 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9549 * sdcc.spec: updated and split sdcc into 3 rpms
9550 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9551 needed for literals of LEFT_OP and '+'
9552 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9553 introduced RESULT_TYPE_NOPROM
9554 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9556 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9557 limited promotion to int only for '*'
9558 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9560 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9562 * src/pic16/gen.c (genSkip),
9563 (genc16bit2lit), (gencjneshort): commented out
9564 (is_LitOp): new helper function, checks operand type
9565 (genCmpEq): rewritten
9567 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9569 * support/regression/tests/bug-908454.c: added
9571 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9573 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9574 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9575 (geniCodeCast): cosmetic, don't preserve bit storage class
9576 (geniCodeLeftShift): added promotion
9577 (geniCodeLogic): fixed regression
9578 * src/SDCCsymt.c (computeTypeOr): accept bits too
9579 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9581 2004-03-07 Borut Razem <borut.razem AT siol.net>
9583 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9585 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9587 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9588 version of pic16_genPackRegisters which does not check if ic is a
9590 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9591 function cause string1.c regression test fails
9593 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9595 * sim/ucsim/configure.in,
9596 * sim/ucsim/configure,
9597 * sim/ucsim/doc/Makefile.in: use docdir
9598 * src/SDCC.y: fixed sbit atrributes
9599 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9600 * src/SDCCast.c (decorateType): |^& need special promotion handling
9602 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9603 * src/SDCCsymt.h (computeType),
9604 * src/SDCCicode.c: computeType() needs op
9605 * src/SDCCsymt.c (checkTypeSanity),
9606 * doc/sddman.lyx: "plain" bitfields are unsigned
9607 * src/SDCCsymt.c (computeTypeOr): added
9608 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9610 * src/SDCCval.c (val*): computeType() needs op
9611 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9612 * support/regression/tests/onebyte.c: added tests for |^&
9614 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9616 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9617 for writing icode into asm output.
9619 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9621 * src/pic16/device.c: added some debug lines enabled
9622 with macro DEBUG_CHECK,
9623 * src/pic16/genarith.c: more debug in genPlus,
9624 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9625 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9626 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9627 * (aopForSym): onStack symbols are re-placed in data memspace,
9628 and onStack flag is cleared,
9629 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9630 copy temporary pcodeop,
9631 * (genPcall): added warning for not updating PCLATU,
9632 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9633 always true for pic16 port,
9634 * (genMultOneWord): NEW, supports integer multiplication,
9635 * (genMult): modified to call genMultOneWord,
9636 * (ifxForOp): added warning when return NULL,
9637 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9638 flag is set before call to operandFromSymbol for implicit
9640 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9641 options.intlong_rent are set by default,
9642 * (_hasNativeMulFor): modified to allow port generation of integer
9644 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9645 set regtype to REG_SFR for all registers, restricting seting the
9646 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9648 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9650 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9651 more than 500 times in the regression tests
9653 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9655 * support/Util/SDCCerr.h,
9656 * support/Util/SDCCerr.c,
9657 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9659 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9660 for symbol conflicts.
9661 * support/valdiags/tests/enum.c,
9662 * support/valdiags/tests/tentdecl.c,
9663 * support/valdiags/tests/struct.c: expect possible error messages
9664 referring to original symbol definitions.
9665 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9667 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9669 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9671 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9673 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9675 * src/pic16/ralloc.c (newReg): fixed bug #908929
9677 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9679 * src/ds390/gen.c: added missing #include "main.h"
9681 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9683 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9684 checking if symbol is already in set,
9685 * src/pic16/device.h: prototype for checkAddSym,
9686 * src/pic16/gen.c: (_G): added entry interruptvector,
9687 * (assignResultValue): removed some commented out lines,
9688 * (genFunction): check for ISR via sym->type, absolute section for
9689 interrupt code is created via a new pBlock, the goto instruction is
9690 placed now correctly at the interrupt vector position, changed all
9691 references from ivec to _G.interruptvector,
9692 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9693 is the interrupt is a high priority one, same for return from ISR,
9694 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9695 externs to calls of checkAddSym,
9696 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9697 pic16_pcode_verbose flag is set,
9698 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9699 * src/pic16/pcoderegs.c: message about how many registers are saved
9700 will only be emitted if pic16_pcode_verbose flag is set,
9702 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9704 * src/ds390/ralloc.h,
9705 * src/ds390/ralloc.c (ds390_regWithIdx),
9706 * src/ds390/gen.c (emitcode),
9708 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9709 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9710 ds390operandCompare, getRegsRead, getRegsWritten,
9711 initializeAsmLineNode): customized instruction size calculation for
9712 ds390, started basis for some register optimizations
9713 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9714 corresponding assembly output
9715 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9716 missing push/pop of r0/r1. Optimized push/pops
9718 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9720 * src/mcs51/main.c (instructionSize): fixed ACALL size
9721 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9723 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9725 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9726 the sorting of rlist with NULL elements
9727 * (print_idataType, print_idata): NEW to create idata sections
9728 * src/pic16/device.h: idataSymSet new variable
9729 * src/pic16/gen.c (genFunction): fixed some bugs in string
9730 comparing, improved the absolute section creation for ISRs,
9731 added FSR0L/FSR0H in registers that are saved in an ISR,
9732 * (genInline): fixed the processing of inline snippets,
9733 now they undergo no process by the peephole optimizer
9734 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9735 are placed in idataSymSet,
9736 * (pic16emitStaticSeg): extern symbols are added in externs,
9737 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9738 switching when aboslute variables are placed in access bank memory
9739 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9740 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9741 commented out with #if,
9742 * (pic16_packRegisters): reintroduce the check for CAST because some
9743 symbols are not correctly handled,
9744 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9745 pCodeInstruction instead of pCode,
9746 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9747 pCodeAsmDir definition,
9748 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9749 directive, then the argument directive is emitted without the leading
9750 tab, hack for inline labels which must be in the first column,
9751 * (compareLabel,pic16_findNextInstruction),
9752 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9753 * (insertBankSwitch): modified for the new pCodeAsmDir,
9755 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9756 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9758 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9760 * (pushSide): commented out with #if,
9761 * (assignResultValue): fixed some typos in saving
9763 * (genPcall): FIXED and sync'ed with genCall,
9764 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9765 * (genNearPointerGet): fixed to handle some more cases,
9766 implementation scheme via table reads,
9767 * (genConstPointerGet): modified to access code memory correct,
9768 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9769 and improved to handle some cases
9770 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9771 instead of "RETLW" for init data
9772 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9773 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9774 variables are placed in access bank memory (<0x80 and >=0xf80),
9775 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9776 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9777 TBLWT_POSTDEC,TBLWT_PREINC
9778 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9779 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9781 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9782 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9783 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9784 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9786 2004-02-29 Borut Razem <borut.razem AT siol.net>
9788 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9789 support/Util/findme.h, support/Util/system.h: enhance binary relative
9790 search for lib and include by using findProgramPath()
9792 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9795 * src/SDCCpeeph.c (pcDistance),
9797 * src/mcs51/ralloc.h,
9798 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9800 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9801 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9802 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9803 size calculation port specific, started basis for some register
9805 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9806 missing push/pop of r0/r1. Optimized push/pops
9807 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9808 * device/lib/_modsint.c (_modsint),
9809 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9810 and stack version so regression tests pass
9812 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9814 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9815 * src/SDCCast.c (decorateType): catch another small optimization
9817 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9818 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9819 modified to finally use computeType() all over SDCC,
9820 see Feature Request #877103
9821 * src/SDCCval.h: cosmetic
9822 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9823 valCompare(); regression tested in muldiv.c
9824 * support/regression/tests/muldiv.c (testMod): mod sign follows
9827 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9829 * src/SDCCast.c (decorateType): fixed bug #902362
9830 * doc/INSTALL.txt: fixed install instructions for win32
9832 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9834 * device/include/Makefile.in (install): fixed by replacing spaces
9837 * doc/INSTALL.txt: updated for release
9838 * doc/sdccman.lyx: added warning for --xstack being buggy
9840 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9842 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9843 to eliminate build warnings.
9844 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9846 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9847 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9849 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9850 removed -penable-stack, added comment for stack pragma, added
9851 warning for not initializing the stack/frame registers, removed
9852 comment at interrupts section
9854 Stack is made permanent, there is no ability to disable stack usage.
9855 * src/pic16/device.h,
9856 * src/pic16/device.c: removed all references to USE_STACK macro,
9857 * src/pic16/device.c (pic16_dump_section): when no elements in
9858 rlist, free rlist before return,
9859 * (pic16_dump_int_registers): NEW, internal registers are a new set
9860 of general purpose registers reused by each function,
9861 * (checkAddReg): returns 1 if registers is added to set,
9862 * (pic16_groupRegistersInSection): when a registers is of type
9863 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9864 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9865 SRCASECMP macro is moved here from device.c
9866 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9867 PO_PCLATU, PO_PRODL, PO_PRODH,
9868 * (pic16_pCodeOpType, genMinus,
9869 changed compares to "a" register, with AOP_ACC,
9870 * (pic16_genPlus): fixed some bugs and indented properly,
9871 * (pic16_addSign): changed size to size+offset in the MOVWF
9873 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9874 multiply 8-bit operand by literal, result is 8-bit,
9875 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9876 multiply 2 8-bit operand, result is 8-bit,
9877 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9879 * src/pic16/gen.c: changed accUse to contain WREG only,
9880 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9881 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9882 true, do not use immediate addressing any more unless sym is a
9883 pointer in codespace,
9884 * (aopForRemat): do not use immediate addressing when symbol not in
9885 codespace and when symbol's address is requested,
9886 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9888 * (aopGet): added case for AOP_ACC and don't return "accumulator
9889 bug" but WREG instead,
9890 * (popGetTempReg): pushes contents of temporary register in stack,
9891 * (popReleaseTempReg): pops contents of temporary register from
9892 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9893 * (pic16_popGet): separated case AOP_ACC to return register WREG
9894 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9895 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9896 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9897 the use of immediate pointers to certain cases only.
9899 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9900 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9901 * (assignResultValue, genCall, genRet): modified to use the new
9902 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9903 genPcall is still broken,
9904 * (genFunction): added code to create 'A' type pBlocks when
9905 interrupt functions are generated, code not extensively tested yet,
9906 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9907 * (genEndFunction): modified so ISRs pop stored registers from stack,
9908 * (genMultOneByte): cleanup,
9909 * (AccRsh): added flag andmask, to and result with appropriate mask,
9910 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9911 * (genDataPointerGet): fixed and reenabled its use,
9912 * (genNearDataPointerGet): bugs fixed,
9913 * (genDataPointerSet): bugs fixed,
9914 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9915 pic16_DumpSymbol, pic16_DumpOp,
9916 * src/pic16/genutils.h: function prototypes for the above functions,
9917 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9919 * (pic16emitRegularMap): many many many improvements, but needs a
9921 * src/pic16/main.c: enable_stack in pic16_options is removed,
9922 * (_pic16_parseOptions): removed command line options -penable-stack,
9923 * (_process_pragma): emit stack symbol only when stack pragma is
9925 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9926 redirected to FSR0L/FSR0H pair,
9927 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9928 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9929 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9931 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9932 * (dumpPicOptype): NEW,
9933 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9934 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9935 with movff instruction,
9936 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9937 added pic16_int_regs, some packRegsFor* functions are commented out,
9938 because produce errors,
9939 * src/pic16/NOTES: minor modifications
9941 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9943 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9944 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9946 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9947 * as/mcs51/lkaomf51.c: fixed bug #895763
9949 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9951 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9953 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9955 * doc/sdccman.lyx: added details about the HC08 storage classes and
9956 interrupts, fixed the register usage info for z80 & gbz80
9958 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9960 * doc/sdccman.lyx: added more pic16 port documentation
9961 * device/include/pic16/: added header pic18fregs.h
9963 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9965 * doc/sdccman.lyx: added Vangelis' contribution
9967 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9970 extend to the next CALL or PCALL, not just to the next CALL.
9972 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9974 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9976 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9978 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9979 bug #895752 and a better fix for bug #716790
9981 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9983 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9985 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9987 * doc/sdccman.lyx: minor changes, minor changed
9989 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9991 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9992 which can't handle SDCC_NEWONEBYTEOPS,
9993 (geniCodeMultiply): removed conversion from mult to shift for pic14
9996 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9999 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10000 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10001 thus fixing bug #895406
10003 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10005 * device/lib/_modsint.c,
10006 * device/lib/_modslong.c: sign follows divisor only
10007 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10008 signs or signedness can be ignored
10009 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10010 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10011 added optimization for IFX,
10012 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10014 reenabled optimization for IFX, which was removed on 2004-01-11
10015 * src/SDCCast.h: added return type IFX
10016 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10017 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10018 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10019 SDCC_OLDONEBYTEOPS selects the old behaviour
10020 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10021 changed again and commented promotion rule
10022 * src/SDCCval.c (valDiv): promotion no longer necessary
10023 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10024 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10026 * support/regression/tests/onebyte.c: added
10028 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10030 * gen.c (genInline): reverted to old code for assemnling inline
10031 code because of bug reported James Chadd
10033 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10035 * ralloc.h: missing declarations from previous patch,
10036 seems that patch for ralloc.h was never applied, fixed
10038 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10039 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10043 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10044 indirect addressing. Marked FSR0 as deprecated
10045 * gen.c (pointerCode): commented out, not needed now
10046 (pic16_popGet2p): new MOVFF helper function
10047 (genGenPointerGet),
10048 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10049 (shiftRLong): removed duplicate debugging info
10051 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10053 * src/ds390/gen.c (genNearPointerGet),
10054 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10055 optimization with bits, but not bitfields.
10056 * src/ds390/ralloc.c (packRegisters),
10057 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10059 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10061 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10063 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10066 * src/SDCCicode.c (operandFromSymbol),
10067 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10068 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10069 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10070 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10071 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10072 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10074 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10075 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10076 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10077 * src/SDCCsymt.c (newSymbol),
10078 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10081 * src/SDCCval.c (newiList): fixed bug #885705
10083 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10085 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10086 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10088 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10090 * device/include/c8051f120.h,
10091 * device/include/c8051f300.h,
10092 * device/include/c8051f310.h: added/updated header files for Silicon
10093 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10094 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10095 in new section Submitting patches
10097 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10099 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10100 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10101 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10103 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10104 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10105 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10107 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10108 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10109 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10111 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10112 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10113 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10114 genGenPointerSet): fixed bug #892400
10115 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10116 to eliminate build warnings.
10117 * src/SDCCast.c (processParms),
10118 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10120 * support/valdiag/valdiag.py: added GCC to the list of defines active
10121 when compiling with gcc
10123 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10125 * support/Util/SDCCerr.h,
10126 * support/Util/SDCCerr.c,
10127 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10128 with an incomplete type (fixed bug #883734)
10129 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10131 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10133 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10135 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/SDCCast.c (decorateType),
10138 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10139 function pointer implementation
10140 * support/regression/tests/funptrs.c: added tests to verify both forms
10141 of function pointers work correctly. Added tests to verify parameters
10142 are passed in the correct order.
10144 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10146 * device.c (regCompare): registers are sorted by ascending
10147 address and increasing size,
10148 * main.c (_pic16_finaliseOptions): removed the declaration
10149 of compiler macro MCU. Now a macro of the format pic18fxxxx
10150 will be defined from the command line
10152 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10153 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10155 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10156 PCOP_RLCF was overwritten!
10157 * gen.c (genSkip): commented out calls to pic16_emitcode,
10158 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10160 * (genRRC): added debugging info,
10161 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10162 overwritten while shifting,
10163 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10164 overwritten while shifting,
10167 * (shiftLLeftOrResult),
10168 * (shiftRLeftOrResult),
10170 * (shiftLLong): Implemented with pic16_emitpcode
10171 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10172 * (genLeftShift): Fixed bug, operand for shift by variable always
10173 was "and"ed with 0x0f,
10174 * (genLeftShiftLiteral),
10176 * (genRightShiftLiteral): added debugging info,
10177 * (genrshFour): added comment,
10178 * (genRightShift): determined signedness from operand "left"
10179 instead of "result"
10181 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10183 * src/SDCCicode.c (geniCodeParms),
10184 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10185 function pointers, fixed function pointer bugs #861242 and #861896
10187 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10189 * device/include/c8051f000.h,
10190 * device/include/c8051f120.h,
10191 * device/include/c8051f300.h: added header files for Silicon
10192 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10194 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10196 * src/SDCCast.c (processParams): added new type flow and restructured
10197 (gatherAutoInit): added new type flow
10198 (addCast): cosmetic changes
10199 (getLeftResultType): added new type flow for array indices, patch
10200 provided by Stas, see FR #877103
10201 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10202 array index patch by Stas
10203 * src/SDCCast.h: added prototype getResultTypeFromType()
10205 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10206 * src/pic/glue.c (pic14emitStaticSeg),
10207 * src/pic16/glue.c (pic16emitStaticSeg),
10208 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10209 for initialization of symbols
10210 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10211 * support/Util/SDCCerr.h:
10212 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10213 * .version: bumped version number to 2.3.8
10214 * device/include/Makefile.in (install),
10215 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10218 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10220 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10221 Slade Rich fixed an optimization bug
10222 * src/pic/pcodepeep.c,
10223 * src/pic/pcoderegs.c
10224 * doc/Makefile (install): added test for directory
10226 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10228 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10229 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10230 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10231 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10232 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10233 * as/mcs51/asexpr.c (term),
10234 * as/hc08/asexpr.c (term): fixed bug #887146
10236 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10238 * src/z80/gen.c (genMult): handle single byte result product
10239 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10240 DUMMY_READ_VOLATILE (fixed bug #886367)
10242 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10244 * support/regression/tests/libmullong.c: fixed logic, on little endian
10245 hosts we ended without a mullong_wrapper()
10247 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10249 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10250 virus/worm forged address usage.
10252 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10254 Fixed promotion, it should be done on AST level:
10255 * src/SDCCast.c (addCast): added promotion to int
10256 (decorateType): updated call to upCast()
10257 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10258 usualUnaryConversions()
10260 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10262 * support/regression/tests/literalop.c (mulWrapper): Added a
10263 wrapper to remove integer overflow warnings.
10265 * support/regression/tests/float_trans.c: Made work on host.
10267 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10270 * support/regression/generate-cases.py (main): Changed from inline
10273 * doc/Makefile (install): Changed to depth first to get rid of
10274 missing directory install warning.
10276 * as/Makefile (install-doc): Made work on Mac.
10278 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10280 * src/SDCCast.c: added an additional type flow in decorateType() of
10281 opposite direction, see feature request #860006; it's enabled at runtime
10282 by setting the environment variable SDCC_NEWTYPEFLOW
10283 * src/SDCCast.h: changed prototype of decorateType()
10284 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10285 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10286 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10287 see feature request #877103
10288 * src/SDCCval.c: updated call of decorateType()
10289 (valBitwise): fixed bug #882876
10290 (valMinus): added promotion
10291 (valLogicAndOr): result is unsigned
10292 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10293 * src/SDCCsymt.c (computeType),
10294 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10295 must not cause an unsigned operation
10296 * src/pic/glue (pic14emitRegularMap),
10297 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10299 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/pic/pcode.c (PCodeID): commented out left over debug code
10303 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10305 * support/valdiag/tests/overflow.c: added shift tests
10306 * src/pic/device.c,
10313 * src/pic/pcodepeep.c,
10314 * src/pic/pcoderegs.c,
10315 * src/pic/ralloc.c,
10316 * src/pic/ralloc.h: applied patch from Slade Rich;
10317 added support for multiple code pages and multiple RAM banks on the
10318 PIC 14 port. The ASM files now no longer simply assume all the
10319 code / RAM are in the same page / bank. This means the linker can
10320 safely allocate code/RAM of separate ASM files to different pages/banks.
10321 * doc/sdccman.lyx: added Slade's tips
10322 * src/mcs51/peeph.def: fixed bug #880768
10324 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10326 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10327 * src/SDCCast.c (decorateType): fixed bug #880197
10329 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10331 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10334 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10335 strtof is not part of C89 and isn't included with Mac OS X.
10337 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10340 shiftL2Left2Result): fixed bug #879326
10341 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10342 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10343 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10344 address fetch for clr instruction
10345 * device/lib/hc08/_mulint.c: created optimized assembly version
10346 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10348 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10350 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10351 proposed in FR #877103
10353 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10355 * src/SDCCval.c (cheapestVal): added missing checks
10356 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10357 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10359 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10361 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10364 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10366 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10367 loaded with the linker search paths (-L arguments) and the libraries
10368 to be linked with the current source (-l arguments). Changes
10369 currently will affect only the pic16 port.
10370 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10371 include path the port specific paths and port specific libraries,
10372 * gplink command now contains the $3 argument,
10373 * src/pic16/device.h,
10374 * src/pic16/device.c,: structure PIC_device is made public and
10375 renamed to PIC16_device, the same for variable Pics which is renamed
10376 to Pics16. Updated all references to them.
10377 * src/pic16/glue.c (pic16glue): corrected bug with code
10378 initialization which bypassed the variable initializations block.
10380 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10381 COMPILE_FLAGS and added the --nostdinc option
10383 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10385 * device/include/mc68hc908jb8.h: Register defs for another member
10386 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10388 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10390 Documenting changes from previous commits.
10391 * configure.in (version 1.56),
10392 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10393 when generating output files to configure the pic16 library,
10394 but now I've commented it out, since gputils aren't installed in the
10395 SF compile farm, so library won't compile
10397 * device/lib/Makefile.in (version 1.56): initially I've added in
10398 target 'all' the prerequestive 'model-pic16' so it compiled the
10399 pic16 library, but now I've commented it out for the same reasons
10401 * added targets 'model-pic16' and 'objects-pic16' to compile the
10403 * added target 'port-specific-objects-pic16' to handle the
10404 generated libraries and copy them into the build/ directory
10405 * added target 'clean-intermediate-pic16' to clean intermediate
10406 files into pic16 directory
10407 * in target 'installdirs' added line to create directory pic16 in
10408 the installation path
10410 * device/include/Makefile.in (version 1.11): in target 'install'
10411 added lines to copy all header files to installation path,
10412 * in target 'installdirs' added line create directory for pic16
10413 headers in the installation path
10415 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10417 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10420 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10423 * device/lib/configure.in,
10424 * device/lib/configure: fixed for autoconf 2.57
10426 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10428 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10429 option so that it actually works. Made it specific to the z80, since
10430 the gbz80 doesn't have these kinds of I/O ports.
10432 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10434 * device/include/z180.h,
10435 * device/lib/_memcpy.c,
10436 * device/lib/_memmove.c,
10437 * device/lib/_mulint.c,
10438 * device/lib/ser_ir.c,
10439 * device/lib/ser_ir_cts_rts.c,
10440 * device/lib/_strcmp.c,
10441 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10442 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10443 portmode; added deprecation warning for bank= and protmode= forms.
10444 Also, guard against buffer overflow.
10445 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10447 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10449 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10450 changed interrupt vector table generation to only emit declared vectors.
10451 * device/include/Makefile.in: added missing backslash
10452 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10454 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10456 Mainly changes to support compilation of the device libraries
10457 * src/pic16/device.c: stack is allocated via symbol and not
10458 via literal number. The symbol is placed in the corresponding
10459 position of the data ram
10460 * (pic16_dump_section): relocatable and absolute uninitialized
10461 data are now emitted in sorted order to reduce section naming,
10462 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10463 weren't marked as being in the access bank,
10465 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10467 Added portion of GNU PIC Library under the directory
10468 device/include/pic16 and device/lib/pic16. These files
10469 contain the declarations of SFRs for the PIC18Fxx2 devices.
10470 The directory is initialized via configure from toplevel.
10472 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10474 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10475 the spilllocations to be compared correctly
10477 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10479 * src/SDCCast.c (decorateType): fixed bug introduced today
10481 2004-01-12 Borut Razem <borut.razem AT siol.net>
10483 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10484 doc/sdccman.lyx: upper case pragmas are deprecated
10486 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10488 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10489 in simpler and even better code
10491 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10493 * src/SDCCicode.c (operandOperation): fixed bug #874819
10494 * src/SDCCast.c (decorateType): fixed
10495 char foo (unsigned long ul) { return ul > 0; }
10497 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10499 * doc/sdccman.lyx: Moved and added some sections, small changes
10500 all over. Telling LaTeX to be less strict with word spacing
10501 to better keep the right margin. Changed some notes about
10502 maintainance of the ports in section 3.2.1 - is it OK like this?
10504 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10506 SDCC source changes:
10507 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10508 convilong): modified to inform the pic16 port that builtin functions
10511 PIC16 PORT specific changes:
10512 * src/pic16/device.c pic16_dump_equates() added,
10513 processor registers declared internally by the port are emitted in
10514 the translation as equates,
10515 * src/pic16/gen.c: inline code is passed unprocessed to the
10517 * (pic16_popGetLit2): fnuction modified to take second operand as
10518 pCodeOp pointer and not as literal,
10519 * (popRegFromIdx): prefixed with pic16_,
10520 * (pic16_popCombine2): modified to receive already allocated pCode
10522 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10523 * (genFunction): initializes local stack frame and pushes on stack
10524 all the registers used by this function,
10525 * (genEndFunction): restores all registers from stack and restores
10527 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10529 * (pic16glue): changed the program startup sequence,
10530 * added new dbName code 'A' for functions placed in absolute section
10531 * src/pic16/main.c: added function attribute _naked,
10532 * added pragma 'code' to place a fnuction at an absolute address,
10533 * added command line arguments --debug-ralloc and --pcode-verbose,
10534 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10535 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10536 * (pic16_newpCodeOpLit2): modified to take the second operand as
10538 * (pic16_printpBlock): modified to emit each function in a separate
10540 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10541 UPPER for immediate operands,
10542 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10544 * src/pic16/peeph.def: all peepholes with movff are commented out,
10545 because there is a problem in the pcode peep optimizer,
10546 * src/pic16/ralloc.c: the register allocator can now reuse local
10547 function symbols for another function. This saves register usage.
10548 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10550 Added file src/pic16/NOTES with information about program writing on
10551 the current port version.
10553 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10555 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10556 and peephole 252 (array access)
10558 2004-01-09 Borut Razem <borut.razem AT siol.net>
10560 * src/SDCCmain.c : fixed #872250: -l command line defined library
10561 files are scanned before standard library files
10563 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10565 * src/SDCCast.c (decorateType): fixed bug #874046
10567 2004-01-09 Borut Razem <borut.razem AT siol.net>
10569 * support/scripts/sdcc.nsi: remove previous installation
10571 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10573 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10574 bytes for last interrupt vector (mcs51)
10575 * sdcc.spec: fixed typo
10577 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10579 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10580 gen51Code): more efficient parameter receive for --model-large
10583 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10585 * src/ds390/main.c,
10586 * src/z80/main.c: added missed needLinkerScript flags (more than
10587 one port structure defined in these file)
10588 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10591 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10593 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10594 * src/port.h: added flag needLinkerScript in port->linker
10595 structure to inform whether to create a .lnk file or not,
10597 * src/ds390/main.c,
10599 * src/mcs51/main.c,
10601 * src/pic16/main.c,
10603 * src/z80/main.c: changed appropriately to configure
10604 needLinkerScript flag
10606 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10607 * src/pic/glue.c: added variable udata_section_name to
10608 override default uninitialized data segment definition for
10609 devices only with SHAREBANK memory (reported from Erik Epetrich)
10610 * (pic14emitOverlay): modified to emit a commented overlay segment
10611 directive when no overlay data exist
10612 * (picglue): modified to emit uninitialized data segment
10613 according to udata_section_name
10614 * src/pic/main.c (_pic14_parseOptions): added command line
10615 options --udata-section-name=[name] to override default
10616 udata definition name
10617 * modified _linkCmd and _asmCmd to include compiler passed
10618 arguments via -W option
10619 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10620 object file from '.rel' to '.o' in port->linker structure,
10621 changed size of fptr from 2 to 3 in port structure
10623 2004-01-07 Borut Razem <borut.razem AT siol.net>
10625 * support/scripts/sdcc.nsi: update PATH
10626 * support/scripts/sdcc.ico: craeted
10628 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10630 * device/include/Makefile.in: fix install
10631 * doc/Makefile: fix install
10633 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10635 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10637 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10638 how the function variable allocation summary is displayed; also
10639 include information about variables allocated to the overlay
10642 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10644 * as/mcs51/lkmain.c: Help about -Y option
10645 * as/mcs51/lkarea.c: Fixed gcc warnings
10647 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10649 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10651 * support/valdiag/tests/overflow.c: added
10652 * src/SDCCast.c (decorateType),
10653 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10654 LEFT_OP (left shift)
10656 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10658 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10659 (default behaviour).
10661 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10663 A python script to validate compiler diagnostic messages. It can be
10664 used to verify that sdcc complains about bad c source code and
10665 gives a good location of the error.
10666 * support/valdiag/Makefile,
10667 * support/valdiag/valdiag.py,
10668 * support/valdiag/tests/*
10670 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10672 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10673 * src/SDCCsymt.c (newEnumType),
10675 * support/Util/SDCCerr.c,
10676 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10678 * support/regression/tests/enum.c: added test for enum values that
10679 require at least 2 bytes of storage.
10681 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10683 * src/common.h: added ifndef/define/endif macros
10684 around the header file.
10685 Bug reported from Jesus Calvino-Fraga
10687 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10689 * sdcc.spec: updated
10690 * device/include/Makefile.in: don't install CVS directories
10691 * device/lib/Makefile.in: added removal of CVS directories after install
10692 * doc/Makefile: fixed install, added local_icons
10693 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10694 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10695 * src/ds390/gen.c (genRightShift): fixed bug #870788
10696 * src/SDCCast.c (decorateType): fixed bug #870781
10698 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10700 PIC16 port related changes:
10701 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10702 added variable stackPos,
10704 * gen.c: genCall, assignResultValue: added support for
10705 pushing/retrieving function parameters to/from stack,
10706 genFunction,genEndFunction: setup stack frame for the
10707 generated function,
10708 genAddrOf: will be changed according to bug 863624
10710 * added files genutils.c and genutils.h which contain gen*
10711 debugged and optimised functions extracted from gen.c
10713 * glue.c: added variable 'externs' which holds extern symbols,
10714 pic16emitRegularMap: is modified to properly handle relocatable
10715 symbols under the new scheme,
10716 pic16createInterruptVect: is modified
10717 pic16printPublics: is modified to emit 'global' assembler directives,
10718 added pic16_printExterns to print extern symbols,
10719 pic16glue: initializes stack/frame pointer in the beginning of
10720 the assembly output. Temporary hack, will be corrected later,
10721 because gplink yet does not support stack and SDCC does not
10722 yet support a type of crt0.o object to create the final binary.
10724 * Removed many lines that contain 8051 legacy code.
10725 * The code is finally placed under a 'code' directive.
10726 * Added port specific options.
10728 * _process_pragma: simplified since now we do not need *special*
10729 include file to define SFR registers. But a separate header
10730 will be needed. This will be developed later.
10731 * _pic16_parseOptions: added, parses port specific options:
10732 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10733 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10734 --preplace-udata-with=
10736 * _pic16_setDefaultOptions: modified to initialize section names,
10737 but hack is temporarly out of order since it needs improvement.
10738 * _pic16_genAssemblerPreamble: configuration words are emitted by
10739 their address instead of their name. This part is incomplete and
10740 supports only the 18Fxx2 devices. Other devices will emit an error
10741 during assembly since they do not contain the same set of config
10743 * _pic16_genIVT: is modified,
10745 * pcode.c: added definitions for some hardware registers that are needed
10747 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10748 All PCI entries are updated. Now LFSR is supported.
10749 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10750 * added pic16_newpCodeOpLit2 to support instructions with
10751 two literal arguments
10752 * pic16_pCode2str: corrected code that emits assembler instructions
10753 with two literal operands and those that have an access bit modifier
10754 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10755 this fixes a bug which caused some labels to be lost, when an
10756 assembler directive was added, i.e. banksel,
10757 * pic16_FixRegisterBanking: improved logic that causes the insertion
10759 * InlineFunction: functions that are called once, are not any more
10760 inlined. This can be a port option in the future,
10762 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10764 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10765 hold the corresponding uninitialized symbols,
10766 * pic16_allocProcessorRegister: registers have explicit marked the
10768 * pic16_allocInternalRegister: registers are explicit marked as
10770 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10771 processing list, so bit registers were lost,
10774 * ralloc.h: added field 'accessBank' and original symbol operand
10775 in register definition,
10776 * removed the field isMapped from register definition,
10778 ** Several functions have been removed from various sources:
10779 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10780 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10781 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10782 pic16_assignRelocatableRegisters
10784 ** others have been introduced:
10785 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10786 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10788 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10790 * support/scripts/inc2h.pl: changed definition of BIT_AT
10791 to emit 'sbit at' instead of 'bit at'. This was a request.
10793 PIC16 port related preliminary changes:
10794 * gen.c: prefixed function popRegFromString with
10795 pic16_ and all references to it corrected
10796 * pcode.c: all pic16_pc_* hardware registers prefixed
10797 with underscore (_),
10798 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10799 * ralloc.c: newReg(): when register is REG_SFR then
10800 set address to rIdx,
10801 pic16_allocProcessorRegister(): marks register wasUsed=0
10802 pic16_writeUsedRegs(): added a call to assign processor
10803 registers via pic16_assignFixedRegisters
10805 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10807 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10808 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10809 variables in unused register banks. Also the SSEG is placed
10810 wherever there is enough space for it, and IDATA can be anywhere
10811 in internal RAM. For now compile using -Wl-Y[stack_size].
10812 The mem file is different for this option as well, since it
10813 makes no sense of talking about DSEG lenght.
10815 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10817 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10818 in certain cases, e.g. when ROM assignment, patch provided
10819 from Albert den Haan.
10821 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10823 Many signedness and type propagation fixes:
10824 * src/SDCCicode.c: made geniCodeCast() static
10825 replaced SPEC_ by IS_ (cosmetic)
10826 (operandOperation): fixed div and mod operation
10827 (usualBinaryConversions): added support for promotion of char
10828 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10829 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10830 (geniCodeAdd): an array index will stay unsigned, even if promoted
10832 (geniCodeArray): ditto
10833 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10834 * src/SDCCsymt.c (computeType): added more support for char;
10835 promotion of char is selectable by promoteCharToInt, fixed signedness
10837 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10838 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10839 * src/SDCCval (val*): replaced signedness calculation by
10841 rearranged if-branches (cosmetic)
10842 (valShift): added warning W_SHIFT_CHANGED
10843 (valCompare): fixed problem with different types
10844 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10845 * support/regression/tests/literalop.c: added many cases
10846 * support/regression/tests/ast_constant_folding.c: changed finally to
10848 * .version: new year, new version: 2.3.7
10849 * src/SDCCmain.c (main): applied patch #866468
10850 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10851 provided by Scott Bronson
10852 * doc/sdccman.lyx: updated documentation for sdcdb
10853 updated and added chapter tips
10855 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10857 * src/SDCCsymt.h: missing from yesterday's commits
10859 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCC.y (struct_or_union_specifier),
10862 * support/Util/SDCCerr.c,
10863 * support/Util/SDCCerr.h: verify that struct & union tags are used
10866 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * src/SDCCglobl.h: missing from yesterday's commits
10870 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10873 sft_attributes, struct_declaration, parameter_declaration,
10874 type_name, start_block, declaration_list),
10875 * src/SDCC.lex (check_type): support redefinition of typedef names
10877 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10879 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10880 aligned xdata arrays. Erik helped me with the if clause.
10882 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10884 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10887 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCCast.c (newAst_),
10892 * src/SDCCicode.c (ast2iCode, newiCode),
10894 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10895 expr, statement, expression_statement, selection_statement,
10896 iteration_statement, expr_opt, jump_statement): foundation for tracking
10898 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10901 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * support/Util/SDCCerr.c,
10905 * src/SDCCast.c (createCase, createDefault, decorateType),
10906 * src/SDCClabel.c (labelUnreach),
10907 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10909 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10910 (with thanks to Stas Sergeev)
10911 * device/include/time.h,
10912 * device/lib/time.c (CheckTime): suppress unreachable code warning
10914 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10916 * src/SDCCast.c (createIvalCharPtr),
10917 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10919 * support/regression/tests/nullstring.c: tests for these two bugs
10921 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10923 * support/Util/SDCCerr.h,
10924 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10925 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10926 about storage class and 'at' used inside struct or union
10927 * src/SDCCBBlock.c (iCodeFromeBBlock),
10928 * src/SDCCcse.c (ifxOptimize),
10929 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10930 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10931 printIval, emitStaticSeg, emitOverlay),
10932 * src/SDCClabel.c (deleteIfx),
10933 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10934 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10935 gatherAutoInit, processParms),
10936 * support/Util/SDCCerr.h,
10937 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10938 reporting for post-parse errors.
10940 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10943 implicit casts via union; they don't work on big endian systems
10944 (possible fix for bug #861138)
10946 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10948 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10949 * src/mcs51/main.c: fixed the fix for bug #737001
10951 2003-12-15 Borut Razem <borut.razem AT siol.net>
10953 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10955 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10957 * support/makebin/makebin.c: put output in binary mode
10959 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10961 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10962 xdata and data memory on startup. Set the environment variable
10963 SDCC_NOGENRAMCLEAR to disable this.
10964 * src/mcs51/peephole.def,
10965 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10966 (allows non-interrupt and interrupt code to safely compete for a resource
10967 without the non-interrupt code having to disable interrupts)
10969 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10971 * src/SDCCicode.c (geniCodeAdd),
10972 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10973 with valFromType if type might be a pointer and host is big endian).
10974 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10975 types, not just integer types.
10976 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10977 multiply defined with mismatching "at" address.
10979 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10981 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10982 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10983 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10984 with embedded nulls (fixed bug #753752)
10986 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10988 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10989 Apparently this did not see much testing (endless loop)
10991 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10993 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10995 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10998 gracefully handle NULL memmap pointers
11000 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11002 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11003 instead of deleting the iCode when an operand is volatile
11004 * src/z80/gen.c (genDummyRead),
11005 * src/mcs51/gen.c (genDummyRead),
11006 * src/ds390/gen.c (genDummyRead),
11007 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11009 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11010 * src/SDCC.y: fixed bug #850420
11012 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11014 Applied z80 i/o port patch from Peter Townson and fixed some operators
11015 to better handle operands in A register.
11016 * device/include/z180.h
11022 * src/z80/peeph-z80.def
11023 * src/z80/peeph.def
11026 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11028 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11030 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * device/lib/hc08/_mullong.c: Removed extra #endif
11034 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * sim/ucsim/hc08.src/inst.cc,
11037 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11038 carries from x to h
11039 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11040 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11041 * device/include/stdarg.h: fixed varargs for hc08
11042 * device/lib/Makefile.in,
11043 * device/lib/hc08/Makefile,
11044 * device/lib/hc08/_mulint.c,
11045 * device/lib/hc08/_mullong.c: fixed some endian problems
11047 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11049 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11050 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11051 * device/lib/_gptrget.c,
11052 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11054 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11056 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11057 * src/SDCCast.c (astErrors): fixed bug #846007
11058 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11060 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCast.c (decorateType): disabled a transformation I added in
11063 revision 1.188 (access to fields of a structure at an absolute address);
11064 it breaks with bitfields, extern declarations, and gcse analysis.
11065 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11066 could be assigned through a pointer, so don't complain.
11067 * src/SDCCast.c (astErrors),
11069 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11071 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11073 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11074 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11075 output of __config directives, since gpasm now supports them
11076 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11077 pre-processor macro, i.e. -DMCU=p18f452
11078 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11079 and modified to handle 'cast' icode similarly to '=' icode
11080 * src/pic16/device.h (typedef struct PIC_device): added field
11081 'extMIface' to indicate that chip has external memory interface
11082 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11083 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11086 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11088 * src/SDCC.y (pointer): fixed bug #846006
11089 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11090 * src/SDCCast.c (decorateType): fixed bug #846009
11091 * src/ds390/peeph.def,
11092 * src/ds390/gen.c (genAnd, genOr),
11093 * src/mcs51/peeph.def,
11094 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11096 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11098 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11105 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11109 * src/SDCCbitv.c: added function to free a bitvector
11110 * src/SDCClrange.h,
11111 * src/SDCClrange.c: added function to recompute the liveranges
11112 * src/avr/ralloc.c,
11113 * src/ds390/ralloc.c,
11114 * src/hc08/ralloc.c,
11115 * src/mcs51/ralloc.c,
11116 * src/pic/ralloc.c,
11117 * src/pic16/ralloc.c,
11118 * src/xa51/ralloc.c,
11119 * src/z80/ralloc.c: recompute the liveranges after register packing
11121 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11123 * src/SDCCloop.c (newInduction): fixed bug #845630
11125 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11127 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11128 inadvertantly left behind from my 2003-11-12 change
11130 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11132 Updated headers I neglected to commit yesterday.
11133 * src/SDCClrange.h,
11136 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11139 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11140 * src/SDCCopt.c (eBBlockFromiCode),
11141 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11142 the creation of the key hash table from the sequencing so it can be used
11143 earlier (for some GCSE bug fixes still pending)
11145 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11147 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11148 * support/regression/tests/addsub.c: testing genPlus shortcut
11150 2003-11-15 Borut Razem <borut.razem AT siol.net>
11152 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11154 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11157 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11158 ordering is immaterial.
11159 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11161 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11163 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11164 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11165 (SIGSEV) of bug #840381
11166 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11167 unlink new file before rename if new and old filenames are the same)
11169 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11171 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11172 uninitialized variables) for the mcs51. Set environment variable
11173 SDCC_GENRAMCLEAR to test.
11174 xdata initialization slightly shorter
11176 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11179 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11180 #838241 & 780691 (basicly the same bug)
11181 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11182 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11184 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11186 * src/SDCCmain.c (linkEdit): "fix" #834252
11188 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11190 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11192 * src/SDCC.y: fixed bug #819403
11194 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11196 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11197 the reentrant attribute.
11198 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11199 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11201 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11202 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11203 erroneously reduced to a literal.
11204 * src/hc08/ralloc.c (packRegisters, rematStr),
11205 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11208 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11210 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11211 * doc/sdccman.lyx: changed from 'article' to 'book'
11212 * doc/Makefile: readded test_suite_spec and cdbfileformat
11214 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11216 * device/include/stdlib.h: include malloc.h to comply with ANSI
11217 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11219 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11221 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11222 * doc/clean.mk: also remove *.out files
11223 * doc/sdccman.lyx: some additions, larger top/bottom margins
11225 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11227 * src/SDCC.y: fixed bug #837365
11228 * support/regression/tests/bitopcse.c
11229 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11230 a symbol (might be valop instead)
11231 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11232 * device/lib/clean.mk: added hc08 to the cleaning list
11234 2003-11-04 Borut Razem <borut.razem AT siol.net>
11236 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11238 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11239 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11240 malloc is declared in standard stdlib.h
11242 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11244 * device/lib/hc08/Makefile: need to clean .rel not .o files
11245 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11247 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11251 * src/mcs51/main.c,
11252 * src/ds390/main.c,
11256 * src/pic16/main.c,
11257 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11258 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11259 tests (which uses the port's oclsExpense function)
11265 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11267 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/SDCCcse.c (ifxOptimize),
11270 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11271 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11272 deleting the IFX iCode.
11273 * src/hc08/ralloc.c: reduced unneeded slocs
11274 * src/hc08/gen.c: fixed bug in asmopToBoolean
11276 2003-11-04 Borut Razem <borut.razem AT siol.net>
11278 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11279 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11280 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11281 transferred to configure
11283 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11285 Use headers defined in the C[++] standards:
11286 * sim/ucsim/gui.src/serio.src/fileio.cc
11287 * sim/ucsim/gui.src/serio.src/frontend.cc
11288 * sim/ucsim/gui.src/serio.src/main.cc
11289 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11290 * support/Util/NewAlloc.c
11292 * as/mcs51/lklibr.c
11296 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11298 * Added MSVC projects for hc08 assembler and linker:
11299 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11300 /as/hc08/link_hc08.dsp
11302 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11304 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11306 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11308 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11310 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11312 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11314 2003-10-31 Borut Razem <borut.razem AT siol.net>
11316 * support/cpp2/cpplib.h,
11317 support/cpp2/cpplib.c,
11318 support/cpp2/cpplex.c,
11319 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11320 to switch _asm block preprocessing on / off. Default is
11321 #pragma preproc_asm +
11323 2003-10-31 Borut Razem <borut.razem AT siol.net>
11325 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11326 when outputting comment blocks (when executed with -C option) and
11327 _asm (SDCPP specific) blocks
11329 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11331 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11333 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11335 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11337 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11339 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11340 * src/SDCCast.c (decorateType): fixed bug #832664
11342 2003-10-31 Borut Razem <borut.razem AT siol.net>
11344 * support/cpp2/cpplex.c: fixed for SDCPP:
11345 comments(when executed with -C option) and _asm blocks
11346 were included even if they where in skipped #if block.
11347 Applied solution from GCC cpp 3.3.2
11349 2003-10-31 Borut Razem <borut.razem AT siol.net>
11351 * src/SDCC.lex: sdcc now understands both formats:
11352 '# <line_number> <file_name>' and
11353 '#line <line_number> <file_name>'
11354 * support/cpp2/cppmain.c: sdcpp now generates the standard
11355 '# <line_number> <file_name>' instead of former
11356 '#line <line_number> <file_name>'
11358 2003-10-30 Borut Razem <borut.razem AT siol.net>
11360 * support/cpp2/cpphash.h,
11361 * support/cpp2/cpplib.h
11362 * support/cpp2/cpplex.c,
11363 * support/cpp2/cppmain.c,
11364 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11366 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11368 Fixed a number of problems revealed by bug #827883.
11369 * src/SDCCloop.c (loopInvariants): Spill location of the
11370 result operand should be recomputed if extracted from
11371 a loop. Also, don't extract assignments of an iTemp
11373 * src/SDCCast.c (isConformingBody): loop reversal should
11374 not occur if the control variable is involved with a
11375 relational operator.
11377 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11379 * .version: bumped to 2.3.6 to reflect the big improvements
11380 made by Erik and Klaus. Thanks!
11382 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11384 Replaced the livrange code.
11385 * src/SDCClrange.c: added new LR code
11387 * src/SDCCBBlock.h: removed remainig parts from old LR code
11388 * src/ds390/ralloc.c,
11389 * src/ds390/gen.c: minor fixes to make it work with new code
11391 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11394 * as/hc08/lkrloc.c,
11396 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11397 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11398 (tweaked fix for bug #818696)
11400 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11404 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11408 * src/mcs51/gen.c (gencjneshort),
11409 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11410 more efficient (per Scott Bronson's suggestion)
11412 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11414 Extended the semantics of the critical keyword to include
11415 individual statements. See RFE #827755 and #799831
11420 * support/Util/SDCCerr.c
11421 * support/Util/SDCCerr.h
11426 2003-10-19 Borut Razem <borut.razem AT siol.net>
11428 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11430 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11434 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11435 and predecrement operand is displayed
11437 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/SDCCval.c (valMinus): fixed bug #826041
11441 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11443 Some hc08 related updates that I missed earlier
11444 * sim/ucsim/stypes.h
11445 * support/regression/ports/hc08/spec.mk
11447 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11449 New target "hc08" for the Motorola 68hc08 family of micros
11457 * sim/ucsim/hc08.src/*
11458 * sim/ucsim/configure.in
11459 * src/ucsim/configure
11460 * sim/ucsim/packages_in.mk
11463 * device/include/mc68hc908qy.h
11464 * device/lib/hc08/*
11465 * device/lib/Makefile.in
11466 * support/regression/ports/hc08/*
11467 * support/regression/Makefile
11469 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11471 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11473 * src/ds390/gen.c (genCast): fixed bug #821957
11475 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11477 * device/lib/logf.c: "fixed" overlay bug
11478 * support/regression/ports/host/spec.mk: added m library
11479 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11480 * support/regression/tests/float_trans: added (for Eric)
11482 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11484 * src/mcs51/gen.c (genCpl): fixed bug
11485 http://sf.net/mailarchive/message.php?msg_id=6263915
11487 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11489 * src/SDCCast.c (decorateType): added extended constant folding
11490 * src/SDCCsymt.c (computeType): cleanup
11491 * src/SDCCval.c (valShift): minor optimization
11492 * support/regression/tests/ast_constant_folding.c: added
11494 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11496 * src/SDCCmain.c: removed some unintended changes
11498 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11501 * src/z80/gen.c: fixed part of bug #817589
11502 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11504 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11506 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11517 * src/ds390/ralloc.c
11519 * src/mcs51/ralloc.c
11521 * src/pic16/ralloc.c
11522 * src/xa51/ralloc.c
11524 * src/z80/gen.c: removed unused label "release:"
11526 2003-10-06 Borut Razem <borut.razem AT siol.net>
11528 * src/SDCC.lex: removed definition of unused variables
11529 save_optimize and save_options
11531 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11533 * clean.mk: removed '=' in "-maxdepth=1"
11534 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11535 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11537 2003-10-06 Borut Razem <borut.razem AT siol.net>
11539 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11540 my_unput() replaced by unput()
11542 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11544 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11545 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11546 type-punned pointer will break strict-aliasing rules"
11547 Old LR behaviour is again default; Klaus' LR can be choosen by
11548 defining the environment variable LRKLAUS
11552 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11553 * clean.mk: fixed removal of files in bin/CVS/
11554 * device/lib/clean.mk: fixed removal of directories small and large
11555 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11557 * src/SDCCval.c: removed superflous test for pedantic
11559 2003-10-05 Borut Razem <borut.razem AT siol.net>
11561 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11562 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11563 message "unmatched #pragma SAVE and #pragma RESTORE"
11565 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11567 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11568 assembly, critical functions, atomic, nojtbound)
11570 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11572 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11578 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11581 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11583 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11585 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11586 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11587 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11589 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11591 * src/z80/gen.c (genRet): fixed bug #524753
11592 * src/z80/gen.c (genCast): fixed internal error on cast from
11594 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11595 fix for bug #477835 to the z80
11596 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11597 for tracking iCodes in the peephole optimizer for z80
11599 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11601 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11602 the other part of bug #814548
11603 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11605 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11607 * src/SDCCcse.c: fixed part of bug #814548
11609 2003-09-28 Borut Razem <borut.razem AT siol.net>
11611 * src/asm.c: rewrite of printILine() to use temporary file instead
11613 * src/xa51/main.c: commented out declaration of int rewinds
11615 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11617 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11619 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11622 * src/asm.c (printILine): Fixed bug #811015
11624 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11626 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11629 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11632 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11633 to correctly handle general case of AOP_PAIRPTR
11634 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11636 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11638 * src/mcs51/ralloc.c (fillGaps),
11639 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11640 register positioning bug)
11642 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11644 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11646 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11648 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11649 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11650 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11651 (ralloc doesn't intentionally do this now, but perhaps later)
11652 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11653 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11654 register positioning bugs (Fixed bug #762602 and #795325)
11655 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11656 (Fixed bug #808779)
11657 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11658 lines that --i-code-in-asm generates
11660 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11662 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11663 trying to fclose a FILE* that was already closed.
11665 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11668 of const struct should be treated as if const themselves)
11670 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11672 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11674 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11676 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11677 Unix (/n) and DOS (/r/n) line terminations.
11679 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11681 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11684 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11686 * src/mcs51/gen.c (genFunction, genEndFunction),
11687 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11688 and restore of EA so that stack offsets to parameters are
11689 correct when using both critical and reentrant/stack-auto.
11690 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11691 size (can be triggered in error if sloc is shared between
11692 different sized objects)
11693 * device/include/float.h: fixed macros to explicitly use
11694 unsigned long where needed
11696 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11698 Feature req. 799831: added code to allow nesting of critical functions
11699 * src/mcs51/gen.c (genFunction, genEndFunction)
11700 * src/ds390/gen.c (genFunction, genEndFunction)
11702 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/SDCCsymt.c (sclsFromPtr),
11706 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11707 support for standard C idiom of memory mapped variables; for
11708 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11709 to xdata int at 0x1234 tempvar = 1.
11710 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11711 provided by Akiya ISHIDA
11713 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11715 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11716 * src/SDCCval.c (constVal): added reduction from int to char
11717 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11718 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11719 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11721 * support/regression/tests/shifts.c: fixed
11723 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11725 * src/z80/gen.c (genXor): Fixed bug #805445
11727 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 Fixed bug #621531 (const & volatile confusion in the type chain).
11730 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11731 refer to the const or volatile state of the pointer itself.
11743 * src/pic16/ralloc.c
11744 * support/regression/tests/const.c
11746 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11748 When checking for duplicated modules, use absolute paths
11749 instead of relative paths. Files changed:
11754 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11756 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11758 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * device/include/string.h: added size_t typedef, changed
11761 prototypes to use size_t, eliminated separate reentrant and
11762 non-reentrant declarations, added _memmove declaration
11763 * device/lib/_memcpy.c: changed to use size_t instead of int,
11764 changed /4 to >>2 to avoid division library call
11765 * device/lib/_memcmp.c,
11766 * device/lib/_memset.c,
11767 * device/lib/_strncat.c,
11768 * device/lib/_strncpy.c,
11769 * device/lib/_strncmp.c: changed to use size_t instead of int
11770 * device/lib/_memmove.c: new file (fixed bug #772294)
11771 * device/lib/Makefile.in: added _memmove.c
11772 * device/lib/z80/asm_strings.s: fixed bug #772290
11773 * support/regression/tests/bitfields.c: attempt to fix host assertion
11774 failure on amd64-unknown-linux2.2
11776 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11779 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11780 * as/z80/asmain.c (main): fixed bug #801766
11782 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11784 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11787 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11789 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11790 reported in bug #800609
11792 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11794 * Top header beautifications in src/pic16 directory:
11795 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11796 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11797 pcoderegs.h, ralloc.c, ralloc.h
11798 * main.c: added top header and GPL license notice
11799 * pcode.c: fixed the if-conditional warning
11801 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11803 * device/lib/_mullong.c: replaced int by short for gcc
11805 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11808 and JUMPTABLE iCodes properly now (worked by accident before)
11809 * src/mcs51/gen.c (leftRightUseAcc),
11810 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11811 iCode properly now. Use getSize instead of nRegs since a & b
11812 aren't part of the nRegs tally.
11814 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11816 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11817 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11818 before instructions that use the _STATUS register
11820 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11822 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11823 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11824 fetching of the pointer
11825 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11826 copied from genNearPointerSet()
11827 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11828 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11829 If they pop r0/r1 they must be called in the opposite order than aopOp().
11830 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11831 (resp. --stack-auto), prepared for --xstack
11833 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11835 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11837 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11839 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11840 these ports have their own __sdcc_external_start()
11842 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11844 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11845 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11846 type for bits was changed. It resulted in bit variables becoming
11847 global, which is not permitted in PIC 14 assembly output.
11849 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11851 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11853 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11855 Z80 and MCS51 linkers complaint if a public symbol is defined
11856 in more than one library module:
11860 * as/mcs51/Makefile.in
11862 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11864 A few small changes that speed up the peephole optimizer.
11868 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11870 Try to make the peephole optimizer smarter by maintaining
11871 an association between the assembly source code and the
11872 iCodes that originated them. Put this information to use
11873 with a new peephole rule condition "notVolatile" so that
11874 the rules can be aggressive yet still safe.
11879 * src/mcs51/peeph.def
11881 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11885 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11886 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11887 if the left or right operand symbols have the accuse flag set.
11889 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11891 Changed the type of the result of the ! (NOT) operator to char;
11892 previously it returned the same type as the source. This allows
11893 us to eliminate all the genFloatNot functions (all of its target
11894 implementations were very buggy) since !float can use the same
11897 * src/SDCCicode.c (ast2iCode): ! returns char
11898 * src/mcs51/gen.c (genNot, genNotFloat),
11899 * src/ds390/gen.c (genNot, genNotFloat),
11900 * src/z80/gen.c (genNot, genNotFloat),
11901 * src/pic/gen.c (genNot, genNotFloat),
11902 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11904 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11906 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11907 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11908 during interrupts. Ensure WSAVE is located at a shared bank address.
11909 2. Fixed page selection in some places
11910 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11911 the registers name strings.
11912 4. Fixed "signed / unsigned compare" compiler warnings.
11913 5. The PIC port manages its own allocation of the general purpose
11914 registers, but makes no attempt to reuse them. As a result when
11915 compiling it soon runs out of general purpose registers. Some
11916 additional code was added to the files pcode.c and device.c to walk
11917 through the function call tree and rename the registers so that they
11927 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11928 genPlus() & genMinus() when the result is the same as left or right
11930 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11932 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11934 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 Made bitfield a distinct type from bit so that bitfields
11937 convert as per ANSI C and bits retain their traditional
11938 boolean style behaviour. Implemented bitfield support in
11946 * src/ds390/gen.c: bit v bitfield split
11947 * src/z80/gen.c: New support for bitfields
11948 * support/regression/tests/bitfields.c: reenabled z80,
11951 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11953 Rules 246.x, 247.x relate to bitfields, the others speed up
11954 access to xdata mapped I/O devices.
11956 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11958 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11960 Cleaned up genPackBits and genUnpackBits and added two helper
11961 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11962 for literal assignments in genPackBits (thanks to Frieder for
11968 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11970 Fixed bug #748310 (pointer to function type mishandled when the
11971 function name is omitted). Also fixed a SIGSEGV when a function
11972 attribute (reentrant, etc) is used on a non-function or on a
11973 function but misplaced before the parameter list.
11975 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11977 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11978 * support/Util/SDCCerr.h,
11979 * support/Util/SDCCerr.c: Added func attr misuse error msg
11981 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11983 Fixed bug #787649 by anonymous
11984 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11985 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11987 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11989 Fixed numerous bitfield problems.
11991 * src/SDCC.y: More bitfield related error checking
11993 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11994 * support/Util/SDCCerr.h,
11995 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11996 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11997 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11998 * support/regression/tests/bitfields.c: tests added
12000 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12002 Made the constant following the "interrupt" keyword optional. If
12003 omitted, the function will not automatically be given an entry
12004 in the interrupt vector table (similar to #pragma NOIV, but
12005 less syntacticly kludgy). The interrupt number is also now
12006 range checked. Also fixed a bug in the high order bit example
12013 * support/Util/SDCCerr.c
12014 * support/Util/SDCCerr.h
12017 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12019 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12020 * src/SDCCicode.c (operandOperation): rewritten some ops
12021 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12022 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12024 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12025 be re-activated by defining REDUCE_LITERALS)
12026 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12027 unsigned, but are signed by default
12028 * src/SDCCval.c (constVal): rearranged
12029 * src/SDCCval.c (valMod): preliminary fix
12030 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12031 * support/regression/literalop.c: added, work in progress
12033 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12035 Generate warnings for useless declarations like "char data;"
12036 that don't do what new users expect.
12039 * support/Util/SDCCerr.h
12040 * support/Util/SDCCerr.c
12042 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/SDCCval.c (valMult): fix overflow detection of negative int
12046 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12048 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12050 Changes to support big endian targets:
12063 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12065 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12066 * device/lib/time.c: fixed warning "integer overflow in expression"
12068 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12070 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12071 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12072 constants are unsigned; added recognition of "u" flag for unsigned
12073 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12074 * src/SDCCval.c (valDiv, valMod): fixed signdness
12075 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12076 signedness of modulo, left and right shift
12077 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12078 * support/Util/SDCCerr.h: added warning W_INT_OVL
12079 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12080 * src/SDCCast.c (ast_print): improved output of constants
12082 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12084 Fixed some warnings when building with MSVC:
12086 * as/mcs51/asdata.c
12090 * link/z80/aslink.h
12091 * link/z80/lkdata.c
12092 * link/z80/lkeval.c
12097 * support/cpp2/cpplib.c
12101 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12103 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12105 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12107 * support/librarian/clean.mk: Do not remove Makefile.
12108 * support/librarian/Makefile: added.
12110 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12112 Added librarian to MSVC build:
12115 * support/librarian/librarian.dsp
12117 'configure' not needed for librarian, removed:
12118 * support/librarian/configure
12119 * support/librarian/configure.in
12120 * support/librarian/config_in.h
12121 * support/librarian/Makefile.in
12123 Hopefully these ones built the librarian and the rest of sdcc properly:
12125 * Makefile.common.in
12127 Messed up 'configure', so revert to previous version:
12131 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12133 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12134 there, while the mantissa of a double is "only" 53 bits wide.
12136 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12138 Adding sdcclib to the build. MSVC project coming soon.
12139 Files added/changed:
12141 * support/librarian/clean.mk
12142 * support/librarian/configure
12143 * support/librarian/configure.in
12144 * support/librarian/config_in.h
12145 * support/librarian/Makefile.bcc
12146 * support/librarian/Makefile.in
12147 * support/librarian/sdcclib.c
12150 * Makefile.common.in
12154 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12156 Linker now complaints if linked modules have conflicting options, for
12157 example, one compiled using --model-large and another one compiled with
12158 --model-small. The following files were modified:
12160 * as/mcs51/asdata.c
12161 * as/mcs51/aslink.h
12163 * as/mcs51/asmain.c
12165 * as/mcs51/i51pst.c
12166 * as/mcs51/lkdata.c
12167 * as/mcs51/lklibr.c
12168 * as/mcs51/lkmain.c
12174 * link/z80/aslink.h
12175 * link/z80/lkdata.c
12176 * link/z80/lklibr.c
12177 * link/z80/lkmain.c
12180 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12182 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12183 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12185 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12187 * src/z80/mappings.i: fix _mul[us][int,long] entries
12189 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12191 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12193 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12195 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12196 * support/regression/tests/bitopcse.c: added
12204 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12206 added support for new library format to z80, gbz80 linkers:
12212 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12214 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12215 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12217 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12219 added DUMMY_READ_VOLATILE:
12228 * src/SDCCcse.c (algebraicOpts): many improvements
12229 * src/SDCCcse.h: removed algebraicOpts()
12230 * src/SDCCicode.c (picDummyRead): added
12232 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12234 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12235 "Insufficient space in data memory".
12237 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12239 * src/mcs51/gen.c: fixed bug #771358
12240 * src/z80/gen.c: fixed bug #759087
12242 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/pic16/glue.c: minor cleanup by Vangelis
12246 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12248 * device/include/regc515c.h: fixed #758477
12249 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12250 * device/lib/_gptrput.c: saved a few bytes
12251 * my tab spacing is 8, yours too?)
12252 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12253 * device/lib/serial.c: process RX bytes earlier than TX bytes
12254 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12256 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12258 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12260 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12262 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12264 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12266 * device/lib/Makefile.in: bad fix, reverted to 1.43
12268 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12270 * device/lib/Makefile.in: added missing z80 object files
12272 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12274 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12275 pic16 progress by Vangelis:
12278 * src/pic/Makefile:
12285 * pic16/genarith.c:
12290 * pic16/pcodepeep.c:
12293 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12295 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12297 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12300 added gbz80 build to MSVC project.
12301 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12302 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12303 from 8051 stuff and setup so it links using a .lnk file.
12305 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12307 * support/librarian/sdcclib.c: sdcc librarian.
12308 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12311 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12315 2003-07-02 Borut Razem <borut.razem AT siol.net>
12317 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12318 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12319 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12320 src/xa51/main.c, src/z80/main.c:
12321 virtualization of glue() function: each port has it's own glue function,
12322 which is accessed by do_glue function pointer in PORT.general structure
12324 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12326 * DS800C400 fun, improved ROM interface and tinibios.
12328 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12330 * More support for DS80C400. Now includes beginning of interface to ROM.
12332 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12334 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12336 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12338 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12340 2003-06-19 Borut Razem <borut.razem AT siol.net>
12342 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12344 2003-06-19 Borut Razem <borut.razem AT siol.net>
12346 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12347 fixed Z80 port - crt0.o: cannot open.
12349 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12351 * support/Util/MySystem.c (merge_command): revert bad fix
12353 2003-06-18 Borut Razem <borut.razem AT siol.net>
12355 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12357 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12359 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12360 option --use-stdout sends errors to stdout instead of stderr.
12362 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12364 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12366 2003-06-15 Borut Razem <borut.razem AT siol.net>
12368 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12369 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12370 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12371 fixed width array of pointers replaced with sets;
12372 multiple include and lib paths ared transferred to preprocessor and linker
12373 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12374 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12375 fixed width array of pointers
12376 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12377 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12378 fixupPath(), getPathDifference()
12379 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12380 fixed width array of pointers
12382 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12384 * src/pic16/ralloc.c: fix warnings
12385 * src/pic16/pcode.c: fix warning
12387 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12389 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12390 know all the details, but essentially this set of changes enable
12391 the pic16 port to generate movff instructions and generate assembler
12395 * src/pic16/glue.c:
12396 * src/pic16/pcode.c:
12397 * src/pic16/device.c:
12398 * src/pic16/main.c:
12399 * src/pic16/pcode.h:
12400 * src/pic16/pcoderegs.c:
12401 * src/pic16/ralloc.c:
12402 * src/pic16/ralloc.h:
12404 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12406 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12407 added option --vc, so sdcc errors and warnings are compatible with
12408 Microsoft Visual Studio.
12410 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12412 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12413 device/lib/libfloat.lib: added atof function.
12415 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12417 * doc/sdccman.lyx: updated to Lyx 1.3
12418 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12419 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12420 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12422 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12426 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12428 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12429 additions to the "related tools/documentation" section
12431 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12433 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12435 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12438 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12440 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12442 * doc/sdccman.lyx: fix double dash and other minor things
12443 * doc/Makefile: fix double dash
12445 2003-05-28 Karl Bongers(patches from Martin Helmling)
12446 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12447 condition and ignore commands.
12449 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12451 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12452 is in parts still quite out of date, I did changes as far as I felt makes sense
12453 for a non-native english speaker.
12454 Please feel free to add to the manual or to correct my changes.
12455 * doc/Makefile: undid touching the date of intermediate tex files.
12457 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12459 * doc/sdccman.lyx: Manual has an index now
12461 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12463 Finalize muluint/mulsint and mululong/mulslong merging:
12464 * device/lib/_mulint.c
12465 * device/lib/_mullong.c
12466 * device/lib/gbz80/mul.s
12467 * device/lib/gbz80/stubs.s
12468 * device/lib/z80/mul.s
12469 * device/lib/z80/stubs.s
12470 * src/SDCCsymt.c (initCSupport)
12472 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12474 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12475 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12476 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12477 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12480 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12482 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12483 the regression tests I'm not brave enough to enable 245.b, 245.c
12484 * doc/sdccman.lyx: added latex preamble for hyperref package.
12485 Using pdflatex this will give you a hyperlinked pdf file with
12486 bookmarks. (prepend '%' before /usepackage if this breaks something)
12488 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12490 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12492 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12494 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12496 2003-05-21 <johan AT balder>
12498 * src/SDCCglue.c (printIval): fixed bug #739934
12500 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12502 Applied patch from bug 737905 (renamed yylineo to mylineno):
12509 * src/pic16/pcode.c: Cleaned warnings
12510 * src/pic16/pcodeflow.c: Cleaned warnings
12511 * src/pic16/pcoderegs.c: Cleaned warnings
12513 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12515 * src/pic16/pcode.c: Cleaned warnings
12516 * src/pic16/pcodepeep.c: Cleaned warnings
12517 * src/pic16/ralloc.c: Cleaned warnings
12519 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12521 * doc/sdccman.lyx: fixed bug 739745
12522 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12524 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12526 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12527 it can be defined with CFLAGS when running configure
12528 * src/SDCCmain.c: fixed compiling + linking with object files
12530 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12532 * configure.in: configure for pic16 port,
12533 added --disable-pic16-port
12534 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12535 * src/SDCCmain.c: linkOptions is changed to set *,
12536 added if/endif conditional macros to remove options help
12537 messages from optionsTable when a port is not configured, added
12538 support for the PIc16 port in the ports table, when executing
12539 the compiler with no port specified on command line, a default
12540 port is selected with the new macro DEFAULT_PORT which is
12541 defined in port.h, in setDefaultOptions() linkOptions is removed
12542 from initialization assignment, since now it is a set,
12543 parseCmdLine uses setParseWithComma for linkOptions, in
12544 linkEdit() linkOptions are accessed with new function indexSet()
12545 which returns the i'th item of a set variable. See SDCCset.c, in
12546 linkEdit() when calling buildCmdLine(), added linkOptions as
12547 last argument. Now users can pass arguments to gplink via the
12548 -Wl option, main() uses pic16glue() to glue up pic16 programs
12549 * src/SDCCpeeph.c: various changes to support pic16
12550 * src/SDCCset.c: added function void *indexSet(set *, int) to
12551 return the i'th item of the set
12552 * src/SDCCset.h: added function prototype for indexSet()
12553 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12554 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12555 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12556 added macro DEFAULT_PORT
12557 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12558 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12560 * src/pic16/glue.c: commented out some error producing lines
12561 * src/pic16/main.c: __config directives are commented out to stop
12562 gpasm complaining and test the linkage with gplink, _linkCmd and
12563 _asmCmd changed to be more gplink and gpasm friendly
12564 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12565 produced an error when parsed, peep rule 12 is added to utilize
12566 movff, but it is commented out since the pCode does not support
12567 yet a command with 2 address arguments
12569 2003-05-18 <johan AT balder>
12571 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12572 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12573 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12575 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12576 Added feature to script commands from file.
12578 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12580 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12581 * src/SDCCutil.c: include ctype.h for win32
12583 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12585 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12587 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12589 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12590 Fixed so you can set breakpoints prior to run, run does not stop
12591 on entry now. Add tbreak. Other enhancements and fixes for use
12594 2003-05-12 Borut Razem <borut.razem AT siol.net>
12596 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12598 2003-05-11 Borut Razem <borut.razem AT siol.net>
12600 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12601 the path of bin directory, so that PATH is the only env. variable, which has to be set
12602 in case of standard installation.
12603 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12604 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12605 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12607 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12609 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12610 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12611 temp files are in the port dir; clean the gen/test directory when
12612 generating new test.c
12613 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12614 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12615 * support/regression/tests/zeropad.c: added
12617 2003-05-09 <johan AT balder>
12619 * src/SDCCglue.c: fixed bug #597940
12621 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12623 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12624 cache sfr, optimize next,step, fix off by one sourceline,
12625 support ddd list function.
12626 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12628 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12630 * support/regression/HTMLgen.py: added compare_s2f()
12631 * support/regression/Makefile: redo 1.27
12632 * support/regression/generate-cases.py: redo 1.5
12634 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12636 * support/regression/tests/float.c: workaround 33 bit hex constant
12637 * support/regression/tests/simplefloat.c: fix division for host
12639 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12641 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12642 that tame's the PIC's over-aggressive optimizer.
12644 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12646 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12649 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12651 Initial support for DS80C400. "Hello world" runs on TINIm400
12654 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12656 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12657 * Some notes on ddd usage added in debugger/README
12658 Martin Helmling adding more features and fixes for ddd GUI debugger.
12659 Code added for nexti, stepi, up, down, and other adjustments.
12661 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12663 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12664 * src/pic/peeph.def Added two rules to optimize carry manipulation
12665 * src/pic/* removed debug printfs
12667 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12669 * debugger/mcs51/cmd.c: added header newalloc.h
12671 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12673 * as/Makefile: new EXEEXT
12674 * as/z80/Makefile: remove trailing slash of BUILDIR
12675 * as/z80/clean.mk: new EXEEXT
12676 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12677 * support/cpp2/Makefile.in: new EXEEXT
12678 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12680 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12682 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12683 EXEEXT was introduced to fix all related problems with targets
12684 "clean", "install" and "uninstall"; a couple of further flaws
12685 especially with "clean" have been fixed too
12686 * as/mcs51/Makefile.in
12687 * as/mcs51/clean.mk
12691 * debugger/mcs51/Makefile.in
12692 * debugger/mcs51/clean.mk
12693 * link/z80/Makefile
12694 * link/z80/Makefile.in
12695 * link/z80/clean.mk
12697 * packihx/Makefile.in
12699 * sim/ucsim/Makefile
12700 * sim/ucsim/clean.mk
12701 * sim/ucsim/avr.src/Makefile.in
12702 * sim/ucsim/avr.src/clean.mk
12703 * sim/ucsim/s51.src/Makefile.in
12704 * sim/ucsim/s51.src/clean.mk
12705 * sim/ucsim/xa.src/Makefile.in
12706 * sim/ucsim/xa.src/clean.mk
12707 * sim/ucsim/z80.src/Makefile.in
12708 * sim/ucsim/z80.src/clean.mk
12709 * sim/ucsim/main_in.mk
12710 * sim/ucsim/packages_in.mk
12711 * sim/ucsim/gui.src/Makefile.in
12712 * sim/ucsim/gui.src/serio.src/Makefile.in
12713 * sim/ucsim/gui.src/serio.src/clean.mk
12716 * support/cpp2/Makefile.in
12717 * support/cpp2/clean.mk
12718 * support/makebin/Makefile
12719 * support/makebin/clean.mk
12720 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12721 * doc/sdccman.lyx: --program-suffix no longer needed
12723 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12725 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12726 Martin Helmling added support for ddd GUI debugger.
12727 Code added to display assembly, set variables, and other commands
12728 to interface to ddd.
12730 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12732 * as/Makefile: fix target clean
12733 * as/clean.mk: fix target clean
12734 * as/z80/clean.mk: fix target clean
12736 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12738 * Makefile.common.in: added AT EXEEXT AT
12739 * configure.in: removed all mingw32 stuff
12740 * configure: rebuilt from configure.in
12741 * doc/sdccman.lyx: updated section "installation"
12742 * support/scripts/sdcc_mingw32: adapted to configure
12743 * support/scripts/sdcc_cygwin_mingw32: added
12745 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12747 * src/pic Added object file support for the PIC port
12748 * src/pic Applied patch from Craig Franklin (this started the object file support)
12749 * src/regression Updated the PIC regression tests for object files
12751 2003-04-20 Borut Razem <borut.razem AT siol.net>
12753 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12754 lklex.c: In function `getfid':
12755 lklex.c:203: warning: array subscript has type `char'
12756 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12757 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12758 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12759 stack handling macros
12761 2003-04-19 Borut Razem <borut.razem AT siol.net>
12763 * "handling space characters in file path" task:
12764 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12765 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12766 * support/Util/MySystem.h: make it self-sufficient
12767 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12768 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12769 handling space characters in file path
12770 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12771 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12772 * support/Util/MySystem.c: handling space characters in executable's path
12774 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12776 * as/z80/Makefile: fix permanent rebuild of z80
12777 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12778 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12780 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12782 * src/SDCCopt.c: add special case optimization to replace modulo by
12783 a power of two with a bitwise AND.
12785 2003-04-18 <johan AT balder>
12787 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12789 2003-04-17 <johan AT balder>
12791 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12792 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12794 2003-04-13 Borut Razem <borut.razem AT siol.net>
12796 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12797 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12798 fixed mingw problem in adl_NORMALIZE_PATH
12800 2003-04-12 Borut Razem <borut.razem AT siol.net>
12802 * fixed "#pragma SAVE/RESTORE can not be nested":
12803 * src/SDCC.lex: reworked pragma handling functions
12804 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12805 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12807 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12809 * src/SDCCutil.c (pathEquivalent): defined but not used
12810 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12811 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12812 * configure: rebuilt from configure.in
12813 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12814 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12815 * device/include/Makefile.in: replace sdcc_datadir
12816 * device/lib/Makefile.in: replace sdcc_datadir
12817 * Makefile.common.in: add LDFLAGS from configure
12818 * packihx/Makefile.in: use LDFLAGS
12819 * src/Makefile.in: use LDFLAGS
12820 * support/cpp2/Makefile.in: add LDFLAGS from configure
12821 * support/makebin/Makefile: use LDFLAGS
12822 * .version: bumped version number to 2.3.5
12824 2003-04-12 Borut Razem <borut.razem AT siol.net>
12826 * completed "different paths" task:
12827 * src/SDCCmacro.c: fixed bug in handling quotes
12828 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12829 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12831 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12833 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12835 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12837 * ds390/gen.c ds390/peeph.def: fix bug 706781
12839 2003-04-11 Borut Razem <borut.razem AT siol.net>
12841 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12843 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12845 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12846 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12847 set - this bit used to not be set...).
12848 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12849 bad code in PIC Port
12850 * src/regression/and2.c added to test bug 609268
12851 * src/regression/Makefile added and2.c to regression test
12854 2003-04-08 <johan AT CP255758-A>
12856 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12857 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12858 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12860 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12862 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12864 * support/cpp2/Makefile.in: fix bug #487815
12865 * configure: rebuilt from configure.in
12866 * Makefile.common.in: docdir changed, new path suffixes
12867 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12868 * sdcc_vc_in.h: reflect changes from sdccconf.h
12869 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12870 * src/SDCCutil.h: remove BINDIR hack
12871 * doc/sdccman.lyx: update new path hierarchy
12873 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12875 * src/SDCCpeeph.c: added okToRemoveSLOC test
12877 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12879 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12881 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12883 * src/SDCCpeeph.c: added labelIsReturnOnly test
12884 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12886 2003-04-05 <johan AT balder>
12888 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12889 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12890 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12891 * src/SDCCast.c: fixed a warning
12892 * src/SDCCast.h: fixed a warning
12893 * src/SDCCicode.c (operandFromAst): fixed a warning
12895 2003-04-04 <johan AT balder>
12897 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12898 * src/SDCCast.c (decorateType): fixed bug #715076
12899 * src/SDCC.y: fixed bug #702907
12901 2003-04-03 <johan AT balder>
12903 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12904 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12905 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12906 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12907 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12909 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12911 * _decdptr.c: fix return values
12912 * _gptrget.c: fix return values
12913 * _gptrgetc.c: fix return values
12914 * _gptrput.c: fix return values
12915 * _mulint.c: fix return values
12916 * as/z80/Makefile: fix 'make -j' problem
12918 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12920 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12921 * configure.in: big cleanup, updated to autoconf 2.5x
12922 * configure: rebuilt from configure.in
12923 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12924 * sdcc_vc_in.h: reflect changes from sdccconf.h
12925 * doc/Makefile: fixed a flaw in "make install"
12927 2003-04-02 <johan AT balder>
12929 * src/ds390/gen.c (genCmp): no comments
12930 * src/mcs51/gen.c (genCmp): no comments
12931 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12932 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12934 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12936 * support/regression/generate-cases.py: place generated file in given sub directory
12937 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12938 * support/regression/Makefile: improvements for 'make -j';
12939 side effect: it's simpler and faster now
12941 2003-03-31 Borut Razem <borut.razem AT siol.net>
12943 * src/z80/main.c: link-{port} and as-{port} defined without path
12944 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12946 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12948 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12950 2003-03-30 Borut Razem <borut.razem AT siol.net>
12952 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12953 changed type of list parameter to set
12954 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12955 * src/port.h: changed type of do_assemble() parameter to set
12956 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12957 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12958 definition of "cppoutfilename" macro with NULL value in preProcess()
12959 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12960 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12961 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12962 replaced with set *binPathSet
12963 * shash_add() deallocates the item, if allready exsists, before adding the new one
12964 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12966 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12968 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12969 a nested for loop bug in the PIC port
12970 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12973 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12975 * support/Util/dbuf.h: remove C++ stuff to make it portable
12977 2003-03-28 Borut Razem <borut.razem AT siol.net>
12979 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12980 literal strings in stringLiteral()
12981 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12982 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12985 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12987 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12989 2003-03-26 <johan AT balder>
12991 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12992 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12993 * src/SDCCast.c (decorateType): fixed " -v < 3"
12995 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12997 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12998 Added Lenny Story's debug infrastructure changes:
12999 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13000 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13001 * src/cdbFile.c: added
13002 * src/SDCCdebug.c: added
13003 * src/SDCCdebug.h: added
13004 * src/SDCCast.c (createFunction)
13005 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13006 * src/SDCCmain.c (parseCmdLine, main)
13007 * src/SDCCmem.c (redoStackOffsets)
13008 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13011 * src/avr/gen.c (genAVRCode)
13012 * src/ds390/gen.c (gen390Code)
13013 * src/mcs51/gen.c (gen51Code)
13014 * src/pic/gen.c (genpic14Code)
13015 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13016 * src/xa51/gen.c (genXA51Code)
13017 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13019 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13021 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13022 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13024 2003-03-22 <johan AT balder>
13026 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13028 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13030 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13031 * doc/cdbfileformat.lyx: added, written by Lenny Story
13032 * doc/Makefile: added cdbfileformat.lyx
13033 * doc/clean.mk: added cdbfileformat.lyx
13035 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13037 * src/mcs51/peeph.def: fix bug #705773
13039 2003-03-20 <johan AT balder>
13041 An sfr/sbit can have an "at #" AND an initializer
13042 * src/SDCCsymt.c (checkSClass):
13043 * src/SDCCmem.c (allocGlobal):
13044 * src/SDCCmem.c (allocLocal):
13045 * src/SDCCast.c (createBlock):
13047 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13051 2003-03-16 <johan AT balder>
13053 Undid the hackup of const and volatile, the problem is much bigger
13055 * src/SDCCast.c:1.171
13056 * src/SDCCglue.c:1.138
13057 * src/SDCCicode.c:1.146
13058 * src/SDCCsymt.c:1.150
13059 * src/SDCCval.c:1.65
13061 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13063 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13064 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13066 2003-03-13 <johan AT balder>
13068 Hackup const and volatile modifiers in type chains a bit:
13070 * src/SDCCast.c:1.169
13071 * src/SDCCglue.c:1.136
13072 * src/SDCCicode.c:1.143
13073 * src/SDCCsymt.c1.146
13074 * src/SDCCsymt.h1.59
13075 * src/SDCCval.c:1.63
13077 2003-03-12 <johan AT balder>
13079 * src/SDCCBBlock.h: more LRH debugging junk
13080 * src/SDCCcflow.h: more LRH debugging junk
13081 * src/SDCCloop.c: more LRH debugging junk
13082 * src/SDCC.y (struct_declaration): fixed bug #697590
13083 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13084 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13085 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13087 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13088 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13089 test function names must now match exactly).
13090 * src/SDCCcse.c: added special case in findCheaperOp to allow
13091 extending a short integer. Makes less awful code for bug 700121 test case.
13093 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13095 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13096 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13098 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13100 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13101 actually called (operandsNotEqual() was called for all
13102 operandsNotEqualX tests).
13104 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13106 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13107 with shorter literals. Fixes bug 700121.
13109 2003-03-11 <johan AT balder>
13111 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13113 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13115 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13116 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13118 2003-03-10 Borut Razem <borut.razem AT siol.net>
13120 * src/SDCCmain.c: pipe preprocessor's output
13121 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13122 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13123 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13124 which closes all pipes in pipeSet set
13125 * src/SDCCset.c: free deleted item in function deleteSetItem()
13126 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13127 moved from z80 to src subproject
13128 * .version: increased version number to 2.3.4
13130 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13132 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13133 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13134 * support/regression/ports/xa51/spec.mk: fix typo
13136 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13138 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13140 2003-03-09 Borut Razem <borut.razem AT siol.net>
13142 * src/SDCCmain.c: pipe preprocessor's output
13143 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13144 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13145 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13146 which closes all pipes in pipeSet set
13147 * src/SDCCset.c: free deleted item in function deleteSetItem()
13148 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13149 moved from z80 to src subproject
13151 2003-03-09 Borut Razem <borut.razem AT siol.net>
13153 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13154 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13155 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13156 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13157 * src/SDCCglobl.h: unification of WIN32 native definitions
13159 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13161 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13163 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13165 * src/configure.in: check for endianess (even while cross-compiling)
13166 * src/configure: check for endianess (even while cross-compiling)
13167 * src/configure_in.h: check for endianess (even while cross-compiling)
13168 * src/avr/gen.c: remove old endianess stuff
13169 * src/mcs51/gen.c: remove old endianess stuff
13170 * src/ds390/gen.c: remove old endianess stuff
13171 * src/pic/gen.c: remove old endianess stuff
13172 * src/pic/genarith.c: remove old endianess stuff
13173 * src/pic/glue.c: fix endianess check
13174 * src/pic16/gen.c: remove old endianess stuff
13175 * src/pic16/genarith.c: remove old endianess stuff
13176 * src/pic16/glue.c: fix endianess check
13177 * src/xa51/gen.c: remove old endianess stuff
13178 * src/z80/gen.c: fix endianess check
13179 * src/SDCCglue.c: fix endianess check
13180 * src/ds390/peeph.def: fix bug 700036
13182 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13184 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13185 * src/configure: find appropriate data-types on host for SDCC's int and long
13186 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13187 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13188 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13190 2003-03-07 <johan AT balder>
13193 some minor cleanups before the big shot
13194 OP_DEFS and OP_USES now use Kevin's protection
13195 new option --nolabelopt
13197 * src/SDCCBBlock.c:
13206 * src/ds390/ralloc.c:
13207 * src/mcs51/ralloc.c:
13208 * src/pic/ralloc.c:
13209 * src/xa51/ralloc.c:
13210 * src/z80/ralloc.c:
13212 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13214 * src/pic/pcode.c (get_op): fix 64 bit warnings
13215 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13216 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13217 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13218 * support/regression/tests/malloc.c: fix 64 bit warnings
13220 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13222 * src/mcs51/gen.c (genMinus): fixed bug 696436
13224 2003-03-02 Borut Razem <borut.razem AT siol.net>
13226 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13228 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13230 * configure.in: test for mkstemp
13231 * sdccconf_in.h: add HAVE_MKSTEMP
13233 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13235 * device/include/ctype.h: removed warning while using --stack-auto
13236 * device/include/malloc.h: removed warning while using --stack-auto
13237 * device/include/string.h: removed warning while using --stack-auto
13239 2003-02-23 Borut Razem <borut.razem AT siol.net>
13241 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13242 because NDEBUG is defined (see man assert)
13243 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13245 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13247 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13248 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13250 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13252 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13253 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13255 2003-02-18 <johan AT balder>
13257 * as/mcs51/asmain.c (asmbl): module can start with a digit
13258 * as/z80/asmain.c (asmbl): module can start with a digit
13260 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13262 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13263 * src/asm.c: fix pipe() for Mingw32
13265 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13267 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13268 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13269 make -V work again; --c1mode reads now from stdin
13270 * doc/sdccman.lyx: added --c1mode
13271 * support/Util/SDCCerr.c: new messages for c1 mode
13272 * support/Util/SDCCerr.h: new messages for c1 mode
13273 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13275 2003-02-15 <johan AT balder>
13277 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13279 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13281 * doc/sdccman.lyx: Environment variables, -o and other minor things
13283 2003-02-14 <johan AT balder>
13285 * src/xa51/main.c: before anyone really tries to use it :)
13287 * Install doc's in share/sdcc/doc
13288 * removed some obsolete files
13289 * Do a proper make distclean and uninstall
13290 M Makefile.common.in
13293 M device/include/Makefile.in
13294 M device/lib/Makefile.in
13297 M sim/ucsim/doc/Makefile.in
13299 R src/avr/peeph.rul
13300 R src/xa51/peeph.rul
13301 M support/cpp2/Makefile.in
13302 M support/makebin/Makefile
13305 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13307 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13309 2003-02-10 Borut Razem <borut.razem AT siol.net>
13311 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13312 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13313 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13314 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13315 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13316 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13317 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13318 src/z80/Makefile.bcc: Borland Makefile cleanup
13319 * as/z80/Makefile.bcc: Added Borland Makefile
13320 * support/cpp2/borland.h: Removed
13322 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13324 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13325 * src/SDCC.lex: new pragma NOIV
13326 * src/SDCCglobl.h: new pragma NOIV
13327 * src/SDCCmem.c: new pragma NOIV
13329 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13331 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13333 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/SDCCmain.c: signal handling is switched off by --debug
13336 * doc/Makefile: small fix for install; use clean.mk again
13337 * doc/clean.mk: clean *.pdf and *.html too
13339 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13341 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13342 * device/lib/printfl.c: fix a ds390 bug by making it portable
13343 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13344 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13345 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13346 * debugger/mcs51/cmd.c: converted multi-line string literals
13347 * sim/ucsim/globals.cc: converted multi-line string literals
13348 * src/SDCCmain.c: introduced signal handler to remove temp files
13349 * doc/Makefile: small tweaks, implement clean
13350 * doc: removed generated files
13352 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13354 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13355 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13356 Address Record is not correctly generated for DS390."
13358 2003-02-02 Borut Razem <borut.razem AT siol.net>
13360 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13361 * as/mcs51/asm.h: fixed compilation with Borland C
13362 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13363 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13364 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13365 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13366 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13367 src/z80/Makefile.bcc: delete $(LIB) only if exist
13368 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13370 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13372 * device/include/malloc.h: introduced NULL
13373 * device/include/string.h: introduced NULL
13374 * device/include/stdlib.h: introduced NULL
13375 * device/lib/_memcpy.c: removed NULL
13376 * device/lib/_strcat.c: removed NULL
13377 * device/lib/_strchr.c: removed NULL
13378 * device/lib/_strcmp.c: removed NULL
13379 * device/lib/_strcpy.c: removed NULL
13380 * device/lib/_strcspn.c: removed NULL
13381 * device/lib/_strlen.c: removed NULL
13382 * device/lib/_strncat.c: removed NULL
13383 * device/lib/_strncmp.c: removed NULL
13384 * device/lib/_strncpy.c: removed NULL
13385 * device/lib/_strpbrk.c: removed NULL
13386 * device/lib/_strrchr.c: removed NULL
13387 * device/lib/_strspn.c: removed NULL
13388 * device/lib/_strstr.c: removed NULL
13389 * device/lib/_strtok.c: removed NULL
13390 * device/lib/malloc.c: removed NULL, include own header
13392 2003-02-02 <johan AT balder>
13394 * 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
13395 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13396 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13397 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13398 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13399 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13401 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13403 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13406 2003-02-01 <johan AT balder>
13408 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13410 2003-01-31 <johan AT CP255758-A>
13412 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13414 2003-01-30 <johan AT balder>
13416 * src/SDCCBBlock.c: automatic bug detection
13417 * src/SDCCicode.c: automatic bug detection
13419 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * src/SDCCglobl.h: now --xram-size 0 works
13422 * src/SDCCmain.c: now --xram-size 0 works
13424 2003-01-29 <johan AT balder>
13426 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13428 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13430 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13431 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13432 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13433 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13434 * src/SDCCglobl.h: Added options --xram-size and --code-size
13435 * src/SDCCmain.c: Added options --xram-size and --code-size
13437 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13439 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13440 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13442 2003-01-27 <johan AT balder>
13444 * src/SDCC.y: fixed bug #613764
13446 2003-01-26 <johan AT balder>
13448 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13449 * src/SDCCsymt.h: fixed bug #673374
13450 * src/SDCCglue.c: fixed bug #661910
13451 * src/SDCCast.c: fixed bug #458099 and 673374
13453 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13455 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13456 * as/mcs51/strcmpi.h: added
13457 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13458 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13459 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13460 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13461 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13462 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13463 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13464 * as/mcs51/Makefile.aslink: new module strcmpi
13465 * as/mcs51/Makefile.asx8051: new module strcmpi
13466 * as/mcs51/Makefil.bcc: new module strcmpi
13467 * as/mcs51/Makefile.in: new module strcmpi
13468 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13470 2003-01-26 <johan AT balder>
13472 * src/SDCCglue.c: reverted back to 1.124
13473 * src/SDCCast.c: reverted back to 1.156
13474 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13476 2003-01-25 <johan AT balder>
13478 * src/SDCCglue.c: A better fix for bug #661910
13479 * src/SDCCast.c: A better fix for bug #661910
13480 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13482 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13484 * src/Makefile.in: remove spawn.o
13485 * src/SDCCmain.c: remove spawn.h
13486 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13487 * src/spawn.c: removed
13488 * src/spawn.h: removed
13489 * support/regression/ports/ds390/spec.mk: link with -r
13491 2003-01-24 <johan AT CP255758-A>
13493 * src/ds390/gen.c (aopOp): fixed bug #667458
13494 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13495 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13496 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13498 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13500 * src/mcs51/peeph.def: better assembler identation by Frieder
13501 * src/mcs51/gen.c: better assembler identation by Frieder
13503 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13505 * as/z80/string.h: removed for gcc 3.2
13506 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13507 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13509 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13511 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13512 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13513 * support/regression/Makefile: separate temp files for ports
13514 * support/regression/generate-cases.py: separate temp files for ports
13515 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13516 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13518 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13520 * moved tinitalk to device/examples/ds390
13522 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13524 * as/mcs51/lkmem.c: rflag is for DS390
13525 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13526 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13527 (linkEdit): move mem- and map-files the same way as ihx-files
13528 * src/z80/main.c (_setDefaultOptions): removed --generic
13529 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13530 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13531 * src/pic/glue.c (picglue): --c1mode works again
13532 * src/pic16/glue.c (pic16glue): --c1mode works again
13533 * src/asm.c (printCLine): fix #660034
13535 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13537 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13538 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13539 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13540 * as/mcs51/lkmem (summary): better fix for sp problem
13541 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13542 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13543 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13544 remove --stack-after-data
13546 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13548 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13549 * src/SDCCutil.c (join): ugly bug: missing '\0'
13550 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13552 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13554 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13556 * src/pic/main.c (_asmCmd): gpasm supports -o
13557 * src/z80/main.c: more general macros
13558 * device/lib/Makefile.in: remove intermediate files
13560 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13562 * .version: Bumped version number to 2.3.3
13563 * src/SDCCBBlock.c: new option -o
13564 * src/SDCCglobl.h: new option -o
13565 * src/SDCCglue.c: new option -o
13566 * src/SDCCmain.c: new option -o
13567 * src/asm.c: new option -o
13568 * src/ds390/main.c: new option -o
13569 * src/pic/glue.c: new option -o
13570 * src/pic/pcode.c: new option -o
13571 * src/pic/ralloc.c: new option -o
13572 * src/pic16/glue.c: new option -o
13573 * src/pic16/pcode.c: new option -o
13574 * src/pic16/ralloc.c: new option -o
13575 * src/z80/main.c: new option -o
13576 * device/lib/Makefile.in: use -o
13577 * support/regression/ports/ds390/spec.mk: use -o
13578 * support/regression/ports/gbz80/spec.mk: use -o
13579 * support/regression/ports/mcs51/spec.mk: use -o
13580 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13581 * support/regression/ports/z80/spec.mk: use -o
13582 * support/regression/ports/ucz80/spec.mk: use -o
13583 * support/regression/ports/xa51/spec.mk: use -o
13584 * support/regression/fwk/lib/timeout.c: fix usage string
13586 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13587 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13589 2003-01-07 <johan AT balder>
13591 * src/SDCCast.c (decorateType): fixed bug #600035
13593 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13594 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13595 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13596 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13597 * src/pic/pcode.c: outcommented unused variable to remove warnings
13598 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13600 2003-01-06 <karl AT turbobit.com>
13601 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13604 2003-01-06 <johan AT balder>
13606 * src/SDCCicode.c: fixed array add
13608 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13609 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13610 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13612 2003-01-04 <johan AT balder>
13614 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13616 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13617 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13619 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13620 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13621 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13623 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13626 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13627 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13629 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13630 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13632 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13634 * in /sdcc/as/mcs51/ changed these files in order to create an
13635 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13636 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13637 following files to include the previous two files: aslink.dsp,
13638 Makefile.aslink, Makefile.bcc, and Makefile.in.
13640 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13641 .adb instead of .cdb
13643 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13645 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13646 value from option --iram-size.
13648 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13650 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13653 2002-09-18 <wiml AT hhhh.org>
13655 * SDCClrange.h: exposed setFromRange() and setToRange()
13656 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13657 packRegsForAccUse() (bug 542397)
13658 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13659 multiple times and emitting the fetch operations more than once
13660 added aopGetUsesAcc() function to allow binary operators to
13661 fetch their operands in the correct order; made genMinus() emit
13662 compact code for X = LITERAL - Y
13664 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13665 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13666 sprintf() in line 1267.
13668 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13672 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 Changes to aslink (All the changes are marked with 'JCF'):
13675 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13678 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13679 area BSEG. Also moves, if possible, the DATA area down into the internal
13680 ram so more space is available.
13682 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13685 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13686 not bytes. Function summary() which creates a memory usage summary
13687 file with extension .mem. Reports of overlaping stack and small stack
13688 size. If the space for the stack is less than 16 bytes aslink trows a
13691 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13692 the 8051. Option 'y' for memory summary output file.
13694 Changes to sdcc (All the changes are marked with 'JCF'):
13696 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13698 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13699 overlaying area for it (uses RegBankUsed[4]).
13701 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13702 bank zero as used by default. By default aslink locates the stack
13703 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13704 the creation of the .mem file. Delegates the allocation of data area
13705 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13706 the begining of the stack area to aslink.
13708 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13709 glue() in SDCCglue.c creates an area for it.
13711 2002-09-03 Borut Razem <borut.razem AT siol.net>
13712 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13713 sdcc/src/pic/glue.c:
13714 introduced atexit() handler for teporay files removal in case of
13715 errors, assertions, ...
13717 2002-08-29 Borut Razem <borut.razem AT siol.net>
13718 * sdcc/support/cpp2/auto-host_vc_in.h:
13719 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13720 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13721 Maybe there is a similar problem with BORLANDC? It should be checked!
13723 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13724 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13725 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13726 was not executed, and the compiler (cl) launched a warning:
13727 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13729 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13730 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13732 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13733 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13735 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13736 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13737 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13738 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13739 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13740 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13741 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13742 - added Release configuration in VS projects
13743 - review of compiler an linker options
13744 - VC .exe files are generated in bin_vc directory, not to interfere
13745 with binaries generated from other projects (cygwin, mingw, bcc ...)
13747 * sdcc/src/yacc.dsp: added
13749 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13750 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13751 and insert the version number definitions from .version
13753 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13755 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13756 added - genarate auto-host.h using auto-host_vc_in.h as template
13759 removed from CVS, generated automatically
13761 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13762 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13764 2002-08-11 Borut Razem <borut.razem AT siol.net>
13765 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13767 2002-08-10 Borut Razem <borut.razem AT siol.net>
13768 * src/SDCCmain.c (main):
13769 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13770 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13771 The consequence was that some temporary files were not removed.
13774 unification of code in functions tempfilename() and tempfile():
13775 function tempnam() is defined in Visual Studio 6.0 and .NET
13777 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13779 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13780 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13781 - removed compiler command line option /WX: Treats all warnings as errors
13782 - update a list of source files, included into the project
13784 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13785 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13786 changed project type to Generic Project so that can be correcly converted to VS.NET project
13788 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13790 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13792 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13794 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13795 added return 0 statements after assert() to make compiler happy
13797 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13798 added newline in the def file to keep MSC compiler satisfied
13800 * sdcc/src/z80/gen.c:
13801 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13802 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13803 - solved MSC error in function aopDump()
13805 * sdcc_vc.h: define PREFIX as "\\sdcc"
13807 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13808 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13810 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13811 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13812 - Rewrote the register banking algorithm.
13813 - Added pCode live-range analysis to registers (for now, only non-used and
13814 singly-used registers optimized away)
13816 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13818 * 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.
13820 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13821 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13823 2002-04-22 Michael Hope <michaelh AT vroom>
13825 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13827 * configure.in (DD_COPT): Added include support required for gbdk.
13829 * .version: Bumped version number just to increase it.
13831 * src/SDCCmain.c: Added -nostdinc to the default options.
13833 2002-04-15 Michael Hope <michaelh AT vroom>
13835 * device/lib/z80/printf.c (sprintf): Added.
13837 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13839 * src/z80/peeph.def: Added transpose redundent load rule.
13841 * src/z80/main.c: Added force callee saves for jaune.
13843 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13845 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13847 2002-03-28 Johan Knol <johan AT balder>
13849 * src/SDCCval.c: fixed bug #532436
13851 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13853 Added "char *Processor" field to the port structure.
13856 Added -p option. Allows port dependent processor to be specified.
13859 Initialized the new field char *Processor field to NULL in all ports
13862 Compiler generated registers for interrupt context saving
13863 were not getting allocated.
13865 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13868 Fixed left shift. Will promote the left side of a left shift
13869 if a) left shifting more than size of operand or b) when assigned
13870 to something size > size of left side
13872 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13874 tons of changes. Register allocation has been
13875 rewritten. Added customization for the various PICs. Flow
13876 analysis is restructured. ...
13878 * src/pic/device.h:
13881 * src/pic/device.c:
13882 Added. device.c is a PIC port hack to accomodate variations
13885 2002-03-13 Michael Hope <michaelh AT vroom>
13887 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13889 2002-03-04 johanknol <johanknol AT manik>
13891 * /src/SDCCval.c: fixed
13893 const unsigned char arr[][2] = { { 0, 1 } };
13894 t18.c:1: error: Initializer element is not constant
13896 2002-03-04 bela <bela AT manik>
13898 * /device/include/mcs51reg.h:
13899 ds89c420 register definition update
13901 2002-03-03 <johan AT FRIJA>
13903 * support/Util/SDCCerr.c: did something, but don't no why anymore
13905 * support/regression/tests/bug-524691.c: made it a little less shy
13907 * src/SDCCast.c (decorateType): fixed bug #524697
13909 * src/SDCCast.c: made some lineno improvements
13911 * src/SDCCval.c (getNelements): changed warning to error
13913 * src/SDCCglue.c (printIvalArray): changed warning to error
13915 * src/SDCCicode.c: fixed a warning for mingw
13917 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13919 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13921 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13923 * src/ds390/peeph.def:
13924 Added some more peephole rules
13926 * src/ds390/gen.c: Various fixes & enhancements
13928 * src/SDCClrange.c, src/SDCClrange.h:
13929 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13931 * src/ds390/ralloc.c:
13932 various fixes & enhancements (ds390) specific
13934 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13935 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13938 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13940 2002-03-02 <johan AT FRIJA>
13942 * src/SDCCast.c (decorateType): fixed bug #524708
13944 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13946 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13948 2002-03-01 Michael Hope <michaelh AT vroom>
13950 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13952 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13954 2002-03-01 <johan AT FRIJA>
13956 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13958 * src/SDCCast.c (decorateType): fixed bug #524209
13960 * src/SDCCval.c (valNot): fixed bug #524195
13962 2002-02-26 <johan AT balder>
13964 * src/xa51/gen.c: fixed a warning
13966 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13968 * src/SDCCast.c (decorateType): fixed bug #522534
13970 2002-02-23 <johan AT balder>
13972 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13974 2002-02-22 <johan AT balder>
13976 * src/SDCCast.c: fixed bug #514865
13978 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13980 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13982 * sdcc/src/SDCCloop.c:
13983 Previous fix was not good. basic blocks that have "break" or "return" are
13984 not really partof a loop , but live ranges used in these blocks should
13985 be live thru the entire loop, so set partOfLoop but don't add them to
13988 2002-02-21 <johan AT FRIJA>
13990 * src/SDCCcse.c: fixed bug #514308
13992 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13995 Fixed BUG #519583. If a conditional block ended in a return/break
13996 statement inside a loop, it was not being considered part of the loop.
13998 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14000 2002-02-10 Karl Bongers <karl AT turbobit.com>
14003 Fixed up SDCDB debugger somewhat. Updated debugger/README
14004 with lots of comments and notes.
14006 * device/examples/test2.c:
14007 Fix bug, "red" variable not being initialized(compiler complained).
14009 * device/examples/Makefile, examples/test3.c:
14010 Add Makefile in device/examples folder, compiles test3.c
14011 for use as a multiple module SDCDB test case.
14013 * sim/ucsim/cmd.src/cmdset.cc:
14014 Took out debug printfs in ucsim "next" command.
14016 * sim/ucsim/xa.src:
14017 Karl and Johan start ucsim XA support. Most dissassembly working,
14018 about 75% emulation done(plenty of work remaining).
14020 * sim/ucsim/z80.src:
14021 Add Z80 support to ucsim, add test-ucz80 regression test,
14022 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14023 Notice z80 compiler fails on examples/test3.c/crc code.
14025 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14027 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14028 Added support for --parms-in-bank1
14030 * src/ds390/peeph.def:
14031 added a few more peephole optimzations
14033 * src/ds390/main.c:
14034 1) added __builtin_inp & __builtin_outp used to read in data of given length
14035 from a memory mapped port
14036 2) added __builtin_memcmp
14037 3) added __builtin_swapw swap bytes of a short
14039 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14040 1) handle multiple send & receives from register bank1
14041 2) ralloc can now allocate DPTR1 to some liveRanges
14043 * src/SDCCsymt.c, src/SDCCsymt.h:
14044 changes to handle multiple sends & receives
14046 * src/SDCCptropt.h:
14047 added some pointer arithmetic optimization
14049 * src/SDCCptropt.c:
14050 added some pointer arithmetic optimizations but not stable yet so not
14051 called from anywhere (will get this working shortly)
14053 * src/SDCCopt.c: fixed for multiple sends & receives
14056 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14057 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14058 set preprocessor defines (depending on options)
14060 * src/SDCCicode.c, src/SDCCicode.h:
14061 changes made to handle multiple sends & receives
14064 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14066 * src/SDCCcse.c, src/SDCCcse.h:
14067 added function findbackward def (to be used in upcoming optimization)
14069 * src/SDCCcflow.c, src/SDCCcflow.h:
14070 added function returnAtEnd - to determine if a basic block terminates with
14073 * src/SDCCast.c, src/SDCCast.h:
14074 added option parms-in-bank1
14076 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14077 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14078 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14079 adjusted for --parms-in-bank1 option
14081 * device/include/string.h:
14082 donot redefine "reentrant" keyword
14084 * device/include/ds80c390.h: Added some more SFRs
14086 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14088 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14090 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14092 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14094 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14096 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14098 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14100 * Added --xram-movc option
14102 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14104 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14106 2002-01-11 Johan Knol
14108 * Added math lib of Jesus Calvino-Fraga
14110 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14112 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14113 * support/regression/Makefile: new target test-mcs51-stack-auto
14114 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14116 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14118 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14120 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14122 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14124 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14126 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14128 * src/SDCCglue.h: add definition for printIvalChar()
14130 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14132 * src/SDCCast.c: fix #498138 by Johan
14134 * src/SDCCglue.c: fix #498138 by Johan
14136 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14138 * support/regression/Makefile: fix clean
14140 * support/regression/ports/ds390/support.c: fix transmission of last character
14142 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14144 * /sdcc/src/ds390/gen.c:
14145 a) improved computing address of stack variable
14146 b) took out some #if 0 code
14147 c) improved parmBytes adjustment
14148 d) improved genPlusIncr & genMinusIncr
14149 e) genCmp could generate bad code (when left assigned to DPTR)
14150 f) Fixed bug in hasInc
14152 * /sdcc/src/ds390/ralloc.c:
14153 a) packRegsForSupport could mess up live information (Fixed)
14154 b) packRegsDPTRuse could be incorrect for left & right shift
14156 * /sdcc/src/mcs51/ralloc.c:
14157 packRegsForSupport could mess up the live information (Fixed)
14159 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14161 * /sdcc/src/SDCCast.c:
14162 can reverse a loop even if function call is present as long
14163 as the loop control variable is local & is not passed as parameter
14165 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14167 * /sdcc/ChangeLog: *** empty log message ***
14169 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14170 More builtin function additions for TININative
14172 * /sdcc/src/ds390/ralloc.c:
14173 Had broken the regression testsuite
14175 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14177 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14178 Added funcattr hasStackParms will be set for reentrant functions when there
14179 are paramteres on the stack, this helps in minimizing frame pointer generation
14180 typeFromStr can handle function pointers now
14182 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14183 *** empty log message ***
14185 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14187 * /src/ds390/gen.c, /src/ds390/main.c:
14188 More builtin function additions for TININative
14190 * /src/ds390/ralloc.c:
14191 Had broken the regression testsuite
14193 * /src/SDCCast.c: Fixed a bug in dumptree
14195 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14196 Added funcattr hasStackParms will be set for reentrant functions when there
14197 are paramteres on the stack, this helps in minimizing frame pointer generation
14198 typeFromStr can handle function pointers now
14200 * /doc/builtins.txt, /doc/TININative.txt:
14201 *** empty log message ***
14204 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14206 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14207 ALPHA version for -mTININative
14209 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14210 updated to reflect changes in the port structure
14213 added function do_assemble (similar to do_link) if non-null this function
14214 will be called to do assembly (-mTININative) requires a multi command
14216 added function genAssemblerEnd will be called to generate assembler Epilogue
14219 added _JavaNative to debug info printing
14221 * /src/SDCCmain.c: added option --tini-libid
14222 added port->do_assemble function (-mTININative) has a multi command assemble
14224 * /src/SDCCglue.c: Disabled "constExpr" check
14225 added port->genAssemblerEnd function
14227 * /src/SDCCglobl.h: Added option --tini-libid value
14230 tookout optimizeCompare from the header (has no external references)
14232 * /src/SDCCast.c: made one more function "static"
14234 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14236 * src/z80/mappings.i: Added z80asm support.
14238 * src/z80/main.c: Added z80asm support on --asm=z80asm
14240 * src/z80/gen.c: Fixed asm portability issues.
14242 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14244 * src/SDCCglue.c (printExterns): Added global/extern split.
14246 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14248 * support/regression/Makefile: added test for mcs51 model large
14250 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14252 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14254 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14256 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14258 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14260 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14262 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14264 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14266 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14268 * support/regression/tests/simplefloat.c: Port to mcs51.
14270 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14271 * support/regression/tests/bug-485362.c: Added.
14273 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14275 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14277 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14279 * src/z80/gen.c (aopDump): Added a dump function.
14281 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14282 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14284 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14286 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14288 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14290 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14292 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14294 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14296 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14298 * support/regression/ports/ds390/support.c: Use tinibios.
14300 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14302 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14304 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14305 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14307 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14309 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14311 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14313 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14315 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14316 (packRegsForIYUse): Created and optimised.
14318 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14320 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14321 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14323 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14325 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14327 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14329 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14331 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14333 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14335 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14337 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14339 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14341 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14343 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14345 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14346 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14347 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14349 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14351 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14352 (genNotFloat): Added.
14353 (genUminusFloat): Added.
14355 * device/lib/z80/Makefile: Added floating pt stubs.
14357 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14359 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14361 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14363 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14365 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14367 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14369 * sdcc/support/regression/Makefile: Add port ds390.
14371 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14373 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14375 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14377 * sdcc/support/regression/ports/ds390/support.c: Added.
14379 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14381 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14383 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14385 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14387 * device/include/malloc.h: Added z80 and gbz80 support.
14389 * device/lib/gbz80/heap.s: Added.
14391 * device/lib/z80/heap.s: Added.
14393 * device/lib/malloc.c: Added z80 and gbz80 support.
14395 * support/regression/tests/malloc.c (testMalloc): Added.
14397 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14399 * support/regression/tests/bug-478094.c: Added.
14401 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14403 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14405 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14407 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14409 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14411 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14413 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14415 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14417 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14419 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14421 * support/regression/tests/bug-477927.c: Added.
14423 * src/z80/peeph.def: Added minor rules.
14425 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14427 * src/z80/peeph.def: Added jump optimisation modification.
14429 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14431 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14433 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14435 * support/regression/tests/funptrs.c: Added.
14437 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14439 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14441 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14443 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14445 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14447 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14448 (movLeft2ResultLong): Created.
14450 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14451 (joinPushes): Added. Joins two char pushes into a word push.
14453 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14455 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14457 * support/makebin/Makefile (install): Added creation of dest dir.
14459 2001-10-24 Karl Bongers <karl AT turbobit.com>
14461 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14463 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14465 * src/z80/ralloc.c: Turned off faulty pack for one use.
14467 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14469 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14471 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14473 * support/regression/Makefile: Improved clean
14475 * support/regression/ports/gbz80/spec.mk: Added clean
14477 * support/regression/ports/host/spec.mk: Added clean
14479 * support/regression/ports/z80/spec.mk: Added clean
14481 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14483 * support/regression/ports/mcs51/timeout.c: little improvements
14485 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14487 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14489 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14491 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14493 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14495 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14497 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14499 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14500 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14502 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14504 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14506 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14508 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14510 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14512 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14514 * support/regression/tests/longor.c: Added.
14516 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14518 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14520 * as/mcs51/aslink.h: define PATH_MAX
14522 * as/mcs51/asm.h: define PATH_MAX
14524 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14526 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14528 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14530 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14532 * src/SDCCglobl.h: define PATH_MAX
14534 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14536 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14538 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14540 * src/z80/gen.c (gencjneshort): Fixed
14542 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14544 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14546 * support/regression/tests/bug-469671.c: Added.
14548 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14550 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14552 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14554 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14556 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14558 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14560 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14562 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14564 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14566 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14568 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14570 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14572 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14574 * 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.
14576 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14578 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14580 2001-10-07 <johan AT FRIJA>
14582 * device/lib/gets.c (gets): fixed the return value.
14584 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14585 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14587 * 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.
14589 * 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.
14591 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14593 * src/pic/gen.c: Removed Safe_strdup.
14595 * configure.in: Added option to enable libgc support.
14597 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14598 (bitVectUnion): Optimised.
14599 (bitVectIntersect): Optimised.
14600 (bitVectBitsInCommon): Optimised.
14601 (bitVectCplAnd): Optimised.
14603 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14605 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14607 * src/SDCCmain.c: distinguish between assembler debug and plain options
14609 * src/avr/main.c: remove standard assembler options
14611 * src/ds390/main.c: remove standard assembler options
14613 * src/mcs51/main.c: remove standard assembler options
14615 * src/port.h: removed "PENDING" comment
14617 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14619 * src/device/lib/_mulint.c : new, with assember functions
14621 * src/device/lib/_mullong.c : new, with assember functions
14623 * src/device/lib/_divuint.c : with assember functions
14625 * src/device/lib/_divsint.c : with assember functions
14627 * src/device/lib/_divulong.c: with assember functions
14629 * src/device/lib/_divslong.c: with assember functions
14631 * src/device/lib/_moduint.c : with assember functions
14633 * src/device/lib/_modsint.c : with assember functions
14635 * src/device/lib/_modulong.c: with assember functions
14637 * src/device/lib/_modslong.c: with assember functions
14639 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14641 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14643 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14644 replaced _mululong.c and _mulslong.c by _mullong.c
14646 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14648 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14650 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/SDCCglue.c: test, if win32api is available for MINGW
14654 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14657 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14658 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14659 * support/regression/ports/host/spec.mk: removed GENERIC
14660 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14661 * support/regression/ports/z80/spec.mk: removed GENERIC
14663 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14665 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14667 * support/regression/tests/bug-467035.c: Created.
14669 2001-10-01 <johan AT FRIJA>
14671 * src/SDCC.y: fixed bug #466586 part 1
14673 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14675 * SDCCicode.c: z80 has no generic pointers
14676 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14678 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14680 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14682 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14684 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14686 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14688 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14690 * configure.in: Fixed up so that ucsim is only configured once.
14692 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14694 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14695 (getPathDifference): As above.
14697 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14699 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14701 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14702 * .version: Updated to 2.3.1
14704 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14705 Added copyright header.
14707 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14708 (assemble): Added support for macro based assembler commands.
14709 (linkEdit): Added support for macro based linker commands.
14710 (preProcess): Changed the pre-processor to use macros.
14711 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14712 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14714 * device/lib/z80/crt0.s: Added module name for debugging.
14716 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14718 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14720 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14722 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14724 * src/Makefile.in: Added SDCCmacro and SDCCutil
14726 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14728 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14730 2001-09-16 <johan AT FRIJA>
14732 * 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.
14734 2001-09-15 <johan AT FRIJA>
14736 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14737 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14739 2001-09-11 <johan AT FRIJA>
14741 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14743 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14745 * support/regression/tests/bug-460444.c: Added test case.
14747 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14748 (genCast): Added justification for all of the asserts.
14750 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14752 * support/regression/support.c: _xdata replaced by xdata
14754 * support/regression/spec.mk: removed _generic
14756 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14758 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14760 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14761 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14763 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14765 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14767 * support/regression/tests/bug-460010.c: Added test case.
14769 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14771 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14773 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14775 * support/regression/testfwk.c: removed workaround for bug #436344
14777 * support/regression/tests/bp.c: use less memory with mcs51
14779 * support/regression/tests/bug-441448.c: use less memory
14781 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14783 * support/regression/collate-results.py: typo
14785 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14787 * support/regression/tests/fetchoverlap.c: Added new test case.
14789 * support/regression/tests/bp.c: Added new test case.
14791 * support/regression/tests/bug-448984.c: Added new test case.
14793 * support/regression/tests/pow2shifts.c: Added new test case.
14795 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14796 (genlshTwo): Fixed right shift for count > 8.
14798 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14800 2001-09-08 <johan AT FRIJA>
14802 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14804 2001-09-07 <johan AT FRIJA>
14806 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14808 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14810 2001-09-06 <johan AT FRIJA>
14812 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14813 * bernhard noted me at this: "() equals to (void)" (1.38)
14815 2001-09-05 <johan AT FRIJA>
14817 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14819 2001-09-04 <johan AT FRIJA>
14821 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14824 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14826 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14828 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14830 * link/z80/aslink.h: Fixed path for PATH_MAX
14832 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14834 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14836 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14838 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14840 * 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.
14842 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14844 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14845 (genCmp): Fixed up genCmp for the GB with longs.
14847 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14849 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14851 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14853 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14855 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14857 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14859 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14861 * 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.
14863 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14865 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14867 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14869 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14871 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14873 * sim/ucsim/configure: little improvement of Cygwin-detection
14874 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14875 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14876 * support/regression/tests/bug-221100.c: small changes for mcs51
14877 * support/regression/tests/bug-221168.c: small changes for mcs51
14878 * support/regression/tests/bug-227710.c: small changes for mcs51
14879 * support/regression/tests/staticinit.c: small changes for mcs51
14880 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14881 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14882 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601