1 2007-06-13 Raphael Neider <rneider AT web.de>
3 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
5 2007-06-12 Raphael Neider <rneider AT web.de>
7 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
8 suppress bit defines if NO_BIT_DEFINES is #define'd
9 * device/include/pic/pic*.h: recreated all headers to include
10 conditional bit defines
11 * device/include/pic/pic16f886.h,
12 * device/include/pic/pic16f887.h: fixed based on newer .inc file
13 * device/include/pic/recreate.sh: script to recreate the complete
14 device library files based on the currently supported devices
16 2007-06-12 Borut Razem <borut.razem AT siol.net>
18 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
19 support/regression/Makefile.in, support/scripts/build.mak,
20 support/scripts/Makefile.snapshot:
21 use new svn URL scheme
22 * doc/sdccman.lyx: SDCC Wiki moved to
23 http://sdcc.wiki.sourceforge.net/
25 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
27 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
28 * support/regression/tests/bug1734654.c: added
30 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
32 * src/SDCCast.c (decorateType): optimized '?' for equal operands
33 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
36 2007-06-10 Borut Razem <borut.razem AT siol.net>
38 * as/link/z80/lklibr.c: fixed mingw build warning
39 lklibr.c:575: warning: implicit declaration of function 'tolower'
40 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
41 src/z80/main.c: move target specific options from src/SDCCmain.c
42 to src/<target>/main.c
44 2007-06-09 Borut Razem <borut.razem AT siol.net>
46 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
47 removed unused swap_sense; removed outBitCLong, replaced with outBitC
48 * support/regression/tests/bug-1294691.c: added
50 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
52 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
53 can also be static, fixes bug 1733438
54 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
55 have absolute address too
56 (computeType): added optimization for 'cond ? true : false'
57 * support/regression/tests/absolute.c: added test for static absolute var
59 2007-06-08 Raphael Neider <rneider AT web.de>
61 * src/regression/Makefile: suppress parallel builds, allow easy
62 switching between pic14/pic16 ports
63 * src/regression/picregs.h: added pic14/16 header file switch
64 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
65 inline.c,nestfor.c,string1.c}: include "picregs.h"
67 2007-06-07 Borut Razem <borut.razem AT siol.net>
69 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
70 permanent solution to suppress GCC 4.2.0 c++ warning:
71 deprecated conversion from string constant to `char *'
72 use 'const char *' where ever required
73 * support/regression/generate-cases.py: implemented more flexible rule
74 for detection of testing functions, allowing white-spaces surrounding
75 the function name and the 'void' parameter.
76 * support/regression/tests/constantRange.c,
77 support/regression/tests/scott-compare3.c: fixed failing regression
78 tests, uncovered by implementation of more flexible rule for detection
81 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
83 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
85 2007-06-04 Borut Razem <borut.razem AT siol.net>
87 * configure.in, configure, config_vc.awk: sdcc version number is now
88 stored in configure.in; removed .version
89 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
90 doc/INSTALL.txt: version bumped to 2.7.2
91 * sim/ucsim/configure.in, sim/ucsim/configure:
92 use "read" to read from .version
94 2007-06-03 Borut Razem <borut.razem AT siol.net>
96 * */Makefile.in: removed annoying warning:
97 Makefile:xx: Makefile.dep: No such file or directory
99 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
101 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
102 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
103 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
104 * src/SDCCast.c (resultTypePropagate): propagate for '!',
105 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
106 bugfix: only use newBoolLink for bit result type
107 * src/SDCCicode.c (geniCodeLogic): added param tree,
108 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
109 (geniCodeLogicAndOr): use IS_BIT,
110 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
111 (ast2iCode): added tree param to geniCodeLogic for comparisons
112 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
113 * support/regression/tests/bug1723128.c: added test NotZero
115 2007-06-01 Borut Razem <borut.razem AT siol.net>
117 * SDCPP synchronized with GCC CPP release version 4.2.0,
118 currently the latest release:
119 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
120 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
121 support/cpp2/cppdefault.h, support/cpp2/except.h,
122 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
123 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
124 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
125 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
126 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
127 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
128 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
129 support/cpp2/opts.h, support/cpp2/output.h,
130 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
131 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
132 support/cpp2/system.h, support/cpp2/version.c,
133 support/cpp2/Makefile.in: modified
134 * support/cpp2/opts-common.c: added
135 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
136 * device/lib/pic16/libdev/pic18f[24]5j10.c:
137 search for included source file in local directory
138 * sim/ucsim/configure, sim/ucsim/configure.in:
139 temporary solution to suppress GCC 4.2.0 c++ warning:
140 deprecated conversion from string constant to `char *'
142 2007-06-01 Raphael Neider <rneider AT web.de>
144 * device/lib/pic/libdev/pic12f683.c,
145 * device/include/pic/pic12f683.h: added GPIO bits
147 2007-06-01 Raphael Neider <rneider AT web.de>
149 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
150 quotation marks, clarified role of PIC14 vs. PIC16 ports
151 * src/pic16/devices.inc,
152 * device/include/pic16/pic18fregs.h,
153 * device/include/pic16/pic18f[24][45]j10.h,
154 * device/lib/pic16/pics.all,
155 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
156 18f24j10, 18f25j10, 18f44j10, and 18f45j10
157 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
158 for new devices as they are not yet supported by gputils
160 2007-05-31 Borut Razem <borut.razem AT siol.net>
162 * Small Device C Compiler 2.7.0 released
163 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
164 changed sdcc version to 2.7.1
165 * support/scripts/sdcc.nsi: added How to create WIN32 release
168 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
170 * doc/sdccman.lyx: documented initialization and allocation of absolute
171 variables, bit parameter passing, the need for function pointers to be
172 reentrant and alpha quality support of inline and retrict
174 2007-05-26 Borut Razem <borut.razem AT siol.net>
176 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
177 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
178 * docs/knownbugs.html: updated
180 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
182 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
184 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
186 (gencjneshort): optimized when left is AOP_DIR
187 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
188 initializing unions in a struct/array
189 * support/regression/fwk/include/testfwk.h: added defines for data, near
190 and far for host and z80
191 * support/regression/tests/bug1723128.c: new, added
193 2007-05-22 Borut Razem <borut.razem AT siol.net>
195 * doc/knownbugs.html: updated
197 2007-05-21 Raphael Neider <rneider AT web.de>
199 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
200 error message instead
201 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
203 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
205 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
207 2007-05-21 Raphael Neider <rneider AT web.de>
209 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
211 * src/regression/gpsim_assert.h,
212 * src/regression/Makefile,
213 * src/regression/pcodeopt.c: regression test for the above fix
215 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
217 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
218 jumps to self, fixed bug 1717281
220 2007-05-10 Borut Razem <borut.razem AT siol.net>
222 * support/scripts/gen_known_bugs.pl: cosmetic fix
223 * doc/knownbugs.html: generated by gen_known_bugs.pl
225 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
227 * src/SDCCast.c (createFunction): also generate non-inlined version of
228 function for functions declared as "static inline"
229 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
230 function can be inlined after non-inlined version generated.
232 2007-05-10 Borut Razem <borut.razem AT siol.net>
234 * support/scripts/gen_known_bugs.pl: added script
235 which generates knownbugs.html
237 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
239 * doc/knownbugs.html: updated for release 2.7.0
241 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
243 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
245 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
247 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
248 (throughout): updated generating comments
249 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
250 (throughout): updated generating comments
251 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
252 rule instead of at the second, or it might skip lines when removing the
254 * support/regression/tests/bug1714204.c: changed test to foo
256 2007-05-08 Borut Razem <borut.razem AT siol.net>
258 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
259 thanks to SDCC Distributed Compile Farm members,
260 added Z80 and GBZ80 command line options
261 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
263 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
265 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
266 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
267 * support/regression/tests/longlit.c: modified to be tested at all and
268 to pass the actual test
270 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
272 * device/include/mcs51/uPSD33xx.h: Added.
274 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
276 * device/lib/_gptrput.c,
277 * device/lib/_gptrget.c: removed old code,
279 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
280 * support/regression/tests/bug1714204.c: new, added
282 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
284 * support/regression/tests/regtrack.c: test was never executed
285 because of the regression test being picky about white spaces.
286 * device/lib/mcs51/crtclear.asm: added comment
288 2007-05-06 Raphael Neider <rneider AT web.de>
290 * device/lib/pic/Makefile.rules,
291 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
292 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
294 2007-05-06 Raphael Neider <rneider AT web.de>
296 * src/pic16/device.h,
298 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
299 _pic16_setDefaultOptions): removed/reordered command-line args
300 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
301 devices, regrouped command line args, environment variables),
302 clarified sone points, added sections on how to add devices to the
305 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
307 * src/z80/peeph.def: fixed bug in rule 2
309 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
311 * src/port.h: added TARGET_MCS51_LIKE
312 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
313 take advantage of it too
314 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
315 (shiftR2Left2Result): Optimized: don't check shifting by 0
316 * src/z80/peeph-z80.def,
317 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
318 modifications, see patch 1700823
319 * src/mcs51/peep.c (): fixed bug 1712928
320 * support/regression/tests/bug1712928.c: new, added
322 2007-05-05 Borut Razem <borut.razem AT siol.net>
324 * device/lib/pic16/Makefile.common.in,
325 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
326 removed bash dependencies
328 2007-05-01 Borut Razem <borut.razem AT siol.net>
331 fixed bug #1710507: --i-code-in-asm makes compile fail
332 all iCode comments are now one liners
333 * src/mcs51/gen.c: fixed memory leak
335 2007-05-01 Raphael Neider <rneider AT web.de>
337 * device/lib/pic/libdev/*.c
338 * device/include/pic/*.h: regenerated all device libs from updated
340 * support/scripts/inc2h.pl: documented usage, now uses strict to
343 2007-04-30 Borut Razem <borut.razem AT siol.net>
346 fixed bug #1669175: Problem with space in output paths
347 documented how to use paths with spaces for Windows users
349 2007-04-29 Borut Razem <borut.razem AT siol.net>
351 * Fixed svn:eol-style and svn:keywords properties
352 * src/SDCCval.c: fixed bug
353 #1592871: Segfault with "large" const arrays of characters
354 replaced recursion with iteration
355 * Removed svn:executable property from non-executable files
357 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
359 * src/mcs51/gen.c (genRet): fixed bug 1707003
361 2007-04-27 Raphael Neider <rneider AT web.de>
363 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
364 createReachingDefinitions,assignValnums,pic16_destructDF,
365 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
366 prevent NULL pointer dereferences
367 * device/lib/pic/libdev/pic16f886.c,
368 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
369 prevent building them, gputils do not really support them yet
371 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
373 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
374 helps printf_small. 32 bytes more __idata mem.
376 2007-04-27 Raphael Neider <rneider AT web.de>
378 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
379 return early when pb or pb->pcHead is NULL (patch #1708427)
380 * src/regression/empty.c,
381 * src/regression/Makefile: added test with empty functions
382 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
384 2007-04-27 Borut Razem <borut.razem AT siol.net>
386 * src/SDCCast.c: fixed feature request
387 #1547512: Redundant strings linked when using sizeof("abc")
389 2007-04-23 Borut Razem <borut.razem AT siol.net>
391 * doc/sdccman.lyx, src/SDCCmain.c:
392 peep-hole comments are generated only if --fverbose-asm option is
393 specified and --no-peep-comments is not, as proposed by Frieder.
394 * support/regression/Makefile.in: compile regression tests with
395 --fverbose-asm option so one can "grep" whether a new (or an old)
396 peephole is (still) applied; requested by Frieder.
398 2007-04-23 Kevin Buettner <kevin AT buettner.to>
400 * device/include/pic/pic16f886.h,
401 * device/include/pic/pic16f887.h,
402 * device/lib/pic/libdev/pic16f886.c,
403 * device/lib/pic/libdev/pic16f887.c,
404 * device/include/pic/pic14devices.txt,
405 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
407 2007-04-23 Kevin Buettner <kevin AT buettner.to>
409 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
412 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
414 * device/lib/_memset.c: assembler version for mcs51
416 2007-04-22 Borut Razem <borut.razem AT siol.net>
418 * support/scripts/listerr.c: program to create the list of errors and
419 warnings list from - added
420 * doc/sdccman.lyx: removed the note
421 "For list of warnings and corresponding codes, see err_warn.txt"
422 * src/SDCCsymt.c: fixed bug #1699804:
423 Bug with some uses of sizeof(static local array) (MCS51)
424 * support/regression/tests/bug-1699804.c: added
426 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
428 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
429 (main): added option -i,
430 (asmbl, case S_INCL): use search_path_fopen,
431 mostly from patch 1579668 by Peter Miller, thanks
432 * src/z80/main.c: fixed typo --callee-saves-bc
433 * device/include/mcs51/compiler.h: added sfrword for Tasking
435 2007-04-20 Borut Razem <borut.razem AT siol.net>
437 * src/z80/main.c: replaced reserved keyword asm with asmblr
439 2007-04-19 Borut Razem <borut.razem AT siol.net>
441 * src/port.h: use const pointers to strings
442 * src/SDCCargs.h: declared getStringArg() and getIntArg()
443 * src/pic16/main.c: include SDCCargs.h
444 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
445 const char, since the strings are dynamically allocated
446 * src/SDCCmain.c: options.code_seg and options.const_seg are
447 dynamically allocated; check port specific command line options
448 before the general ones
449 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
451 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
453 * device/include/ds400rom.h,
454 * device/lib/ds390/lcd390.c,
455 * device/lib/ds390/memcpyx.c,
456 * device/lib/ds390/rtc390.c,
457 * device/lib/ds400/ds400rom.c,
458 * device/lib/ds400/memcpyx.c,
459 * device/lib/hc08/_ret.c: more replacements of keywords with their
460 double underscore equivalents
461 * device/lib/ds390/Makefile.in,
462 * device/lib/ds400/Makefile.in,
463 * device/lib/gbz80/Makefile.in,
464 * device/lib/hc08/Makefile.in,
465 * device/lib/mcs51/Makefile.in,
466 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
468 2007-04-17 Borut Razem <borut.razem AT siol.net>
470 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
471 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
472 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
473 to --fverbose-asm, to be gcc'ish
475 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
477 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
479 2007-04-17 Borut Razem <borut.razem AT siol.net>
481 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
482 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
483 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
484 with their double underscore equivalent
486 2007-04-14 Borut Razem <borut.razem AT siol.net>
488 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
491 2007-04-13 Borut Razem <borut.razem AT siol.net>
493 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
495 * device/examples/serialcomm/windows/serial.[ch],
496 device/examples/serialcomm/windows/test_serialcomm.cpp:
497 updated by Bela Torok
498 * device/examples/serialcomm/windows/serialcomm.dsw,
499 device/examples/serialcomm/windows/serialcomm.dsp: added
501 2007-04-13 Jan Waclawek <wek AT efton.sk>
503 * doc/sdccman.lyx: additions and changes at various places
504 (submitted as #1697136).
505 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
507 2007-04-10 Borut Razem <borut.razem AT siol.net>
509 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
510 LyX file format changed to 245
511 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
512 "FreeWare" replaced with "free open source"
514 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
516 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
518 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
520 * device/include/pic16/pic18fregs.h,
522 * device/lib/_decdptr.c,
523 * device/lib/_divsint.c,
524 * device/lib/_divslong.c,
525 * device/lib/_divuint.c,
526 * device/lib/_divulong.c,
527 * device/lib/_fs2schar.c,
528 * device/lib/_fs2sint.c,
529 * device/lib/_fs2slong.c,
530 * device/lib/_fs2uchar.c,
531 * device/lib/_fs2uint.c,
532 * device/lib/_fs2ulong.c,
533 * device/lib/_fsadd.c,
534 * device/lib/_fscmp.c,
535 * device/lib/_fsdiv.c,
536 * device/lib/_fseq.c,
537 * device/lib/_fsget1arg.c,
538 * device/lib/_fsget2args.c,
539 * device/lib/_fsgt.c,
540 * device/lib/_fslt.c,
541 * device/lib/_fsmul.c,
542 * device/lib/_fsneq.c,
543 * device/lib/_fsnormalize.c,
544 * device/lib/_fsreturnval.c,
545 * device/lib/_fsrshift.c,
546 * device/lib/_fssub.c,
547 * device/lib/_fsswapargs.c,
548 * device/lib/_gptrget.c,
549 * device/lib/_gptrgetc.c,
550 * device/lib/_gptrput.c,
551 * device/lib/_logexpf.c,
552 * device/lib/_modsint.c,
553 * device/lib/_modslong.c,
554 * device/lib/_moduint.c,
555 * device/lib/_modulong.c,
556 * device/lib/_mulint.c,
557 * device/lib/_mullong.c,
558 * device/lib/_schar2fs.c,
560 * device/lib/_setjmp.c,
561 * device/lib/_sint2fs.c,
562 * device/lib/_slong2fs.c,
564 * device/lib/_uchar2fs.c,
565 * device/lib/_uint2fs.c,
566 * device/lib/_ulong2fs.c,
567 * device/lib/asincosf.c,
568 * device/lib/atanf.c,
569 * device/lib/calloc.c,
570 * device/lib/ds390/tinibios.c,
571 * device/lib/ds400/tinibios.c,
574 * device/lib/hc08/_mulint.c,
576 * device/lib/malloc.c,
577 * device/lib/printf_fast.c,
578 * device/lib/printf_tiny.c,
579 * device/lib/printfl.c,
580 * device/lib/realloc.c,
581 * device/lib/ser_ir.c,
582 * device/lib/serial.c,
583 * support/regression/tests/libmullong.c: replaced all special keywords
584 with their double underscore equivalent
585 * support/regression/ports/mcs51-xstack-auto/spec.mk,
586 * device/lib/Makefile.in: compile libs with --std-c99 instead of
588 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
589 (genRet): if the bit-symbol is ruonly it already is in the carry
590 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
591 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
592 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
593 type UCHAR if dest is not bit
595 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
597 * device/include/math.h,
600 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
602 2007-04-01 Borut Razem <borut.razem AT siol.net>
604 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
605 fixed bug #1692042: input buffer overflow...scanner uses REJECT
606 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
607 gcc_unreachable() called internal_error()...
609 2007-03-30 Raphael Neider <rneider AT web.de>
611 * src/pic/ralloc.c (isData): suppress garbage debug output
613 2007-03-28 Borut Razem <borut.razem AT siol.net>
616 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
617 is developed, built and used worldwide, and the word "night" doesn't
620 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
622 * device/include/mcs51/C8051F360.h: new, added
623 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
625 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
627 * src/SDCC.y (declaration_specifiers, function_specifier),
628 * support/Util/SDCCerr.c,
629 * support/Util/SDCCerr.h,
631 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
633 * src/SDCCmem.c (deallocParms),
634 * src/SDCCast.c: support for function inlining, not quite complete
635 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
638 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
640 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
641 (saveRBank, unsaveRBank): don't save bits,
642 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
643 * support/regression/tests/bug1535242.c: new, added
644 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
645 thanks Alexey Shamrin <shamrin AT gmail.com>,
646 made assert.h header ANSI compliant (added a check for NDEBUG macro,
647 removed header guard)
649 * sdcc.spec: bumped version to 2.6.5
650 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
652 2007-03-22 Borut Razem <borut.razem AT siol.net>
654 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
655 fixed bug #1653671: sdcdb integration into ddd is broken
657 2007-03-22 Raphael Neider <rneider AT web.de>
659 * src/pic/gen.c (popGetExternal): augmented to also create references
660 to external variables (not only labels),
661 (genCall): comment on plan to reduce PAGESEL overhead,
662 (genFunction, genEndFunction): also save/restore FSR around interrupt
663 handling code, removed lots of unused code
664 (genDivOneByte): release acquired temp register
665 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
667 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
668 for registers that need to be saved during interrupts (FSR, STATUS,
669 PCLATH; W needs special handling), currently only FSR is used
671 2007-03-22 Raphael Neider <rneider AT web.de>
673 * device/include/pic/pic14devices.txt: 16f688 has only one config word
675 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
677 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
679 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
681 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
683 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
685 * as/link/aslink.h: added LKOBJEXT
686 * as/link/hc08/link_hc08.dsp,
687 * as/link/hc08/Makefile.bcc,
688 * as/link/hc08/Makefile.in,
689 * as/link/mcs51/aslink.dsp,
690 * as/link/mcs51/Makefile.bcc,
691 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
692 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
693 * as/link/lkaomf51.c: merged and moved
694 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
695 * as/link/z80/lkdata.c,
696 * as/link/lkdata.c: merged and moved
697 * as/link/hc08/lkmain.c,
698 * as/link/mcs51/lkmain.c: cosmetic changes
699 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
700 * as/link/lklex.c: use LKOBJEXT
701 * as/link/z80/lklist.c, as/link/lklist.c: merged,
702 ANSI-fied functions, removed bubble-sorts
703 * as/link/z80/lksym.c as/link/lksym.c: merged,
705 * as/link/z80/linkgbz80.dsp,
706 * as/link/z80/linkz80.dsp,
707 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
708 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
709 * as/link/z80/lkhead.c,
710 * as/link/z80/lklex.c: deleted
711 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
712 * as/link/z80/lkmain.c: added copyfile()
714 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
716 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
718 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
720 * device/lib/_strlen.c: assembler version for mcs51
722 2007-03-13 Raphael Neider <rneider AT web.de>
724 * device/include/pic16/pic18f2221.h,
725 * device/include/pic16/pic18f2321.h,
726 * device/include/pic16/pic18f2331.h,
727 * device/include/pic16/pic18f4221.h,
728 * device/include/pic16/pic18f4321.h,
729 * device/include/pic16/pic18f4331.h: fixed config byte location names
730 * support/scripts/inc2h-pic16.pl: removed debug output, emit
731 consistently named config byte locations
733 2007-03-13 Borut Razem <borut.razem AT siol.net>
735 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
736 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
737 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
738 as/link/z80/Makefile.in, as/z80/Makefile.in:
741 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
743 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
744 * device/lib/printf_large.c: pointer was converted to generic
745 pointer for mcs51 models other than model-small (Maarten noticed)
747 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
749 * device/include/mcs51/ADuC84x.h: Added.
751 2007-03-10 Borut Razem <borut.razem AT siol.net>
753 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
754 fixed RFE #1624219: double backslashes in filenames;
755 functions hexEscape(), octalEscape() and copyStr() moved from
756 SDCCval.c to SDCCutil.c and made them glovbally available
758 2007-03-09 Borut Razem <borut.razem AT siol.net>
760 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
761 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
762 1673361: Missaligned comments in output files
764 2007-03-09 Raphael Neider <rneider AT web.de>
766 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
768 2007-03-09 Raphael Neider <rneider AT web.de>
772 * src/pic/ralloc.c: suppress undesired debug output
773 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
775 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
777 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
779 2007-03-07 Borut Razem <borut.razem AT siol.net>
781 * device/lib/pic16/libdev/pic18f[24][34]31.c:
782 search include files in the current directory
784 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
786 * src/SDCCglue.c (emitMaps, glue),
787 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
789 * support/regression/tests/absolute.c: added xdata test
791 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
794 added condition to macro, fixes bug 1666080
796 2007-03-02 Raphael Neider <rneider AT web.de>
798 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
800 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
802 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
803 be cleared. Unconditionally set __XPAGE
804 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
806 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
811 * src/mcs51/rtrack.c,
813 * doc/sdccman.lyx: added --no-gen-comments
814 * src/mcs51/peeph.def: added 192.b, disabled 185
816 2007-02-25 Raphael Neider <rneider AT web.de>
818 * src/pic16/gen.c (genCast): fixed typo
819 * device/lib/pic16/Makefile.subdir: only install existing files
820 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
822 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
824 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
825 * device/lib/mcs51/crtclear.asm,
826 * device/lib/mcs51/crtxclear.asm: renumbered labels
827 * device/lib/mcs51/Makefile.in: added crtcall.asm
828 * doc/sdccman.lyx: documented mcs51 crt* library startup code
829 * src/mcs51/gen.c (movc): removed,
830 (aopGet, genPlusBits): clear a after loading the carry (possibly from
832 (toCarry, genSend, genRet): added function toCarry,
833 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
834 (assignBit, genAssign, genCast): added function assignBit
835 * src/mcs51/Makefile.bcc: added rtrack.c
836 * src/mcs51/ralloc.h: made valueKnown a bitfield
837 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
838 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
839 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
840 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
841 * src/z80/gen.c: added AOP_IS_PAIRPTR,
842 (_pop): only pop valid pairs, see gencjneshort,
843 (gencjneshort): return pair that still needs to be popped, restructured,
844 (gencjne, genCmpEq): call _pop
846 2007-02-23 Raphael Neider <rneider AT web.de>
848 * device/include/pic/pic14devices.txt: 16f684 has only one config word
850 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
852 * device/include/mcs51/P89LPC925.h: Added.
854 2007-02-18 Raphael Neider <rneider AT web.de>
856 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
858 2007-02-17 Borut Razem <borut.razem AT siol.net>
860 * support/cpp2/directives.c, support/cpp2/version.c:
861 synchronized with GCC CPP 4.1.2
863 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
865 * src/mcs51/rtrack.h,
866 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
867 by checking the strings passed by emitcode() to the assembler.
868 Feel free to change. This in part addresses RFE #482179.
869 Set environment variable SDCC_RTRACK to enable.
870 * src/mcs51/gen.c: inserted hooks
871 * src/mcs51/ralloc.h: added two members to struct regs
872 * support/regression/tests/regtrack.c: added
874 2007-02-14 Borut Razem <borut.razem AT siol.net>
876 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
877 * Makefile.in: applied patch from Makefile related part of
878 #1469393: Compiler does not initialize static data
880 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
882 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
883 for better fix of bug 1273984, compiles pic16 rand.c
885 2007-02-12 Borut Razem <borut.razem AT siol.net>
887 * src/pic16/main.c: fixed pic16 standard library directory bug
889 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
891 * src/hc08/gen.c (genSwap): fix swap regression test
893 2007-02-10 Borut Razem <borut.razem AT siol.net>
895 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
897 * support/regression/tests/bug-1654060.c: added regression test for
900 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
902 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
903 bit moves in return statement
905 2007-02-09 Borut Razem <borut.razem AT siol.net>
907 * src/SDCC.y: fixed bug #1654060 typedef within function causes
910 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
912 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
913 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
915 2007-02-07 Raphael Neider <rneider AT web.de>
917 * src/pic16/devices.inc,
918 * device/include/pic16/pic18fregs.h,
919 * device/include/pic16/pic18f[24][34]31.h,
920 * device/lib/pic16/libdev/pic18f[24][34]31.c,
921 * device/lib/pic16/pics.all: added 18f[24][34]31 family
922 * device/lib/pic16/libio/i2c.ignore: do not build i2c
924 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
926 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
927 can this have lived here for so many years?
928 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
929 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
930 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
932 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
934 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
935 appended by loop induction must be at the very end of the eBBlock
937 2007-02-05 Kevin Vigor
939 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
941 2007-02-05 Borut Razem <borut.razem AT siol.net>
943 * support/regression/fwk/lib/timeout.c: native WIN32 port,
944 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
946 2007-02-03 Borut Razem <borut.razem AT siol.net>
948 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
949 applied patch #1646602 option to set default signedness of char to
950 unsigned, added -funsigned-char command line option,
951 thanks to Gunther Jehle
952 * device/lib/Makefile.in: added the -f option to rm so it doesn't
953 prompt for file deletion a few hundred times (especially the
954 subversion files, which have ro permissions so it asks for
955 confirmation), thanks to Simon McAuliffe;
956 added {} + option to find in order to remove multiple files from a
959 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
961 * device/include/mcs51/SST89x5xRDx.h: Added.
963 2007-02-02 Raphael Neider <rneider AT web.de>
965 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
966 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
968 2007-02-01 Raphael Neider <rneider AT web.de>
970 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
973 2007-01-31 Borut Razem <borut.razem AT siol.net>
975 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
976 if compiled with GCC. Thanks to Raphael Neider
978 2007-01-31 Raphael Neider <rneider AT web.de>
980 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
981 operand names, handles name and (name + n) for all n,
982 (sameBank): restructured, also check bank allocation policy,
983 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
984 (pic14_operandsAllocatedInSameBank): check whether to operands
985 will be allocated into the same bank (i.e., section) to reduce
986 BANKSEL overhead, queried from pcode.c:sameBank,
987 (pic14printLocals): reintroduced clustering registers into a single
988 section: all compiler generated symbols will now reside in one
989 bank (per file), reducing BANKSEL overhead and code size,
990 (showAllMemmaps): use local dbuf where possible
992 2007-01-29 Raphael Neider <rneider AT web.de>
994 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
995 (call_libraryfunc): retrieve/create symbol and mark as used,
996 (genFunction): mark defined functions as non-extern and add again
997 to code memmap for later output
998 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
999 (pic14printLocals): reworked for new symbol emission,
1000 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1001 showAllMemmaps): reworked symbol output using dbufs, added handling
1002 of string literals (still incomplete),
1003 (picglue): removed symbol emission, moved into showAllMemmaps,
1004 (emitSymbolSet): new workhorse for symbol output,
1005 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1007 2007-01-29 Borut Razem <borut.razem AT siol.net>
1009 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1010 component contains the extension separator.
1012 2007-01-28 Borut Razem <borut.razem AT siol.net>
1014 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1016 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1017 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1018 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1019 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1020 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1021 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1022 src/z80/gen.c, support/Util/MySystem.c:
1023 accept slash and backslash as directory separator on WIN32 and
1026 2007-01-28 Raphael Neider <rneider AT web.de>
1028 * src/pic16/devices.inc,
1029 * device/include/pic16/pic18f[24][23]21.h,
1030 * device/include/pic16/pic18fregs.h,
1031 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1032 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1033 * device/lib/pic16/libio/adc.ignore,
1034 * device/lib/pic16/libio/i2c.ignore,
1035 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1036 family, as gputils do not yet support the devices
1037 * device/lib/pic16/Makefile.subdir: ignore errors on install
1038 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1039 headers and libraries from gputils .inc files
1041 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1043 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1045 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1047 * doc/sdccman.lyx: add printf benchmarks
1049 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1051 * device/lib/printf_fast.c: fix %c, char promoted to int
1052 * device/lib/printf_tiny.c: fix %c, char promoted to int
1054 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1056 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1058 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1060 * support/regression/tests/swap.c: 64 bit hosts failed
1061 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1063 2007-01-25 Raphael Neider <rneider AT web.de>
1065 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1066 based on absolute register address, patch by Alex Blond
1068 2007-01-22 Raphael Neider <rneider AT web.de>
1070 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1071 emitted, do not emit them again...
1073 2007-01-22 Raphael Neider <rneider AT web.de>
1075 * src/regression/bank1.c, src/regression/compare6.c,
1076 src/regression/add.c: cosmetic changes
1077 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1078 * src/pic/gen.c: fixed global zero and one,
1079 (aopForSym): removed unued code,
1080 (aopGet): assert aop is defined, check and use `index' of
1081 pCodeImmd operands (fixes #1630908),
1082 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1083 (register_reassign): prevent accidental register unification,
1084 (ReuseReg): cosmetic changes (also above)
1085 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1086 pic14emitStaticSeg): do not emit initialized data,
1087 (printIval*): replaced with working versions,
1088 (pic14createInterruptVect,picglue): use idata for initialized data,
1089 now init data should work in all modules (not only main()),
1090 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1092 2007-01-21 Borut Razem <borut.razem AT siol.net>
1094 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1095 use -fPIC or -fpic if they are supported and not ignored
1096 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1097 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1099 2007-01-20 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1102 implemented RFE #1470316: allow "$" in variable names
1104 2007-01-20 Raphael Neider <rneider AT web.de>
1106 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1108 2007-01-20 Raphael Neider <rneider AT web.de>
1110 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1111 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1112 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1113 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1114 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1115 * device/lib/pic/libdev/pic*.c,
1116 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1117 * device/lib/pic/libdev/Makefile.in: show progress
1119 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1121 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1122 * support/scripts/sdcc_cygwin_mingw32,
1123 * support/scripts/sdcc_mingw32,
1124 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1125 conformance with autoconf 2.6
1127 2007-01-19 Raphael Neider <rneider AT web.de>
1129 * src/pic/device.c (register_map): fixed list construction
1130 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1131 (genMod): removed case for genModbits,
1132 (genModbits): removed as now unused/unimplemented
1133 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1135 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1137 * support/regression/tests/swap.c: added in response to #1638622
1138 * doc/sdccman.lyx: synced version, minor changes
1140 2007-01-18 Borut Razem <borut.razem AT siol.net>
1142 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1143 thanks to Gunther Jehle
1144 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1145 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1146 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1147 use filename in lineno instead.
1148 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1149 print the file name in ast_print()
1151 2007-01-18 Borut Razem <borut.razem AT siol.net>
1153 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1155 * src/SDCC.lex: stringLiteral() returns const char pointer,
1156 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1157 fixed column counting
1158 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1159 accept const char pointer as parameter
1160 * src/SDCCdwarf2.c: corrected buffer size
1162 2007-01-17 Borut Razem <borut.razem AT siol.net>
1164 * support/Util/dbuf_string.c: fixed for amd64
1166 2007-01-15 Borut Razem <borut.razem AT siol.net>
1168 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1169 removed terminal symbol ELIPSIS, since it was never generated by the
1170 lexer and it was wrongly used in parameter_identifier_list rule
1172 2007-01-15 Raphael Neider <rneider AT web.de>
1174 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1175 code page and data banking description
1176 * src/pic/genarith.c,
1177 * src/pic/gen.h: removed bit arithmetic functions,
1178 updated exit(1) to exit(EXIT_FAILURE)
1179 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1180 * device/include/pic16/pic18f2455.h,
1181 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1182 TRISD and TRISE, fixed/added some bit names
1183 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1184 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1185 updated pic18f2455.{c,h} instead of duplicating them
1187 2007-01-14 Borut Razem <borut.razem AT siol.net>
1189 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1190 Cannot debug files that contain spaces in the path name
1191 by converting spaces in asm file name to underscores
1193 2007-01-13 Borut Razem <borut.razem AT siol.net>
1195 * doc/sdccman.lyx: fixed format errors
1197 2007-01-10 Borut Razem <borut.razem AT siol.net>
1199 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1200 codeseg/constseg #pragma fail
1201 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1202 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1203 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1204 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1206 2007-01-09 Borut Razem <borut.razem AT siol.net>
1208 * get rid of diagnistic.[ch], pretty-print.[ch],
1209 c-pretty-print.[ch], ... used just for error, warning, ...
1211 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1212 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1213 suppoprt/cpp2/pretty-print.[ch]:
1215 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1216 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1217 suppoprt/cpp2/sdcpp.dsp:
1220 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1222 * device/lib/printf_large.c (output_float): removed recursion,
1223 use smaller buffer on stack for mcs51,
1224 fixed bug printing 1.96
1225 * support/regression/tests/snprintf.c: added test
1227 2007-01-07 Borut Razem <borut.razem AT siol.net>
1229 * use dynamic memory buffers instead temporary files
1230 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1232 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1233 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1234 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1235 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1236 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1237 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1238 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1239 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1240 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1241 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1242 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1243 support/Util/dbuf.c, support/Util/dbuf.h:
1245 * .version, sdcc.spec: bumped version to 2.6.4
1247 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1249 * src/port.h: added TARGET_Z80_LIKE macro
1250 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1251 output PSEG location if --xram-loc or --xstack-loc was used
1252 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1254 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1256 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1257 * as/as_z80.dsp, as/z80/as_z80.dsp,
1258 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1259 * sdcc.dsw: moved project files into subdir
1260 * as/hc08/as_hc08.dsp,
1261 * as/hc08/Makefile.bcc,
1262 * as/hc08/Makefile.in,
1263 * as/mcs51/Makefile.bcc,
1264 * as/mcs51/Makefile.in,
1265 * as/z80/Makefile.bcc,
1266 * as/z80/Makefile.in,
1267 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1270 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1273 * as/mcs51/asmain.c,
1275 * as/z80/assym.c: removed include "strcmpi.h"
1276 * as/hc08/strcmpi.c,
1277 * as/hc08/strcmpi.h,
1278 * as/mcs51/strcmpi.c,
1279 * as/mcs51/strcmpi.h,
1280 * support/Util/strcmpi.c,
1281 * support/Util/strcmpi.h: removed files
1282 * as/strcmpi.c: added as_strncmpi()
1284 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1286 * sdcc.dsw: Added some dependencies on project config.dsp
1288 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1290 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1291 with [di]ram_start to fix a regresion
1293 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1295 * configure.in: added missing mcs51 in status output
1296 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1298 * debugger/mcs51/clean.mk (distclean): remove config.h
1299 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1300 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1301 options.h, s-options-h and options.c
1302 * support/cpp2/clean.mk: unused, removed
1303 * Makefile.common.in,
1306 * as/hc08/Makefile.in,
1308 * as/mcs51/Makefile.in,
1309 * as/mcs51/clean.mk,
1312 * as/z80/Makefile.in,
1314 * as/link/Makefile.in,
1315 * as/link/hc08/Makefile.in,
1316 * as/link/hc08/clean.mk,
1317 * as/link/mcs51/Makefile.in,
1318 * as/link/mcs51/clean.mk,
1319 * as/link/z80/Makefile.in,
1320 * as/link/z80/clean.mk,
1321 * as/link/z80/conf.mk,
1322 * debugger/mcs51/Makefile.in,
1323 * debugger/mcs51/clean.mk,
1324 * device/include/Makefile.in,
1325 * device/lib/Makefile.in,
1326 * device/lib/mcs51/Makefile.in,
1327 * device/lib/pic/Makefile.in,
1328 * device/lib/pic/Makefile.common.in,
1329 * device/lib/pic/Makefile.subdir,
1330 * device/lib/pic/Makefile.rules,
1331 * device/lib/pic16/libio/Makefile.in,
1332 * device/lib/pic16/Makefile.subdir,
1333 * device/lib/pic16/libdev/Makefile.in,
1334 * device/lib/pic16/Makefile.rules,
1335 * device/lib/pic16/Makefile.common.in,
1336 * sim/ucsim/avr.src/Makefile.in,
1337 * sim/ucsim/main_in.mk,
1338 * sim/ucsim/cmd.src/Makefile.in,
1339 * sim/ucsim/doc/Makefile.in,
1340 * sim/ucsim/gui.src/Makefile.in,
1341 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1342 * sim/ucsim/gui.src/serio.src/Makefile.in,
1343 * sim/ucsim/hc08.src/Makefile.in,
1344 * sim/ucsim/libltdl/Makefile.in,
1345 * sim/ucsim/s51.src/Makefile.in,
1346 * sim/ucsim/sim.src/Makefile.in,
1347 * sim/ucsim/sim.src/conf.mk,
1348 * sim/ucsim/xa.src/Makefile.in,
1349 * sim/ucsim/z80.src/Makefile.in,
1353 * support/cpp2/Makefile.in,
1354 * support/librarian/Makefile.in,
1355 * support/librarian/clean.mk,
1356 * support/makebin/Makefile.in,
1357 * support/makebin/clean.mk,
1358 * support/packihx/Makefile.in,
1359 * support/regression/Makefile.in,
1360 * support/regression/ports/ds390/spec.mk,
1361 * support/regression/ports/gbz80/spec.mk,
1362 * support/regression/ports/hc08/spec.mk,
1363 * support/regression/ports/mcs51/spec.mk,
1364 * support/regression/ports/mcs51-large/spec.mk,
1365 * support/regression/ports/mcs51-medium/spec.mk,
1366 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1367 * support/regression/ports/pic14/spec.mk,
1368 * support/regression/ports/pic16/spec.mk,
1369 * support/regression/ports/mcs51-stack-auto/spec.mk,
1370 * support/regression/ports/ucz80/spec.mk,
1371 * support/regression/ports/xa51/spec.mk,
1372 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1373 adding a slash after $(top_builddir) and/or adding @datarootdir@
1375 * debugger/mcs51/configure.in,
1376 * device/lib/pic/configure.in,
1377 * device/lib/pic16/configure.in,
1378 * sim/ucsim/configure.in,
1379 * support/cpp2/configure.in,
1380 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1382 * debugger/mcs51/configure,
1383 * device/lib/pic/configure,
1384 * device/lib/pic16/configure,
1385 * sim/ucsim/configure,
1386 * support/cpp2/configure,
1387 * support/packihx/configure: generated with autoconf 2.60
1389 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1391 * as/link/hc08/lkihx.c (newArea),
1392 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1394 2007-01-02 Borut Razem <borut.razem AT siol.net>
1396 * doc/sdccman.lyx: documented #pragma sdcc_hash
1397 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1399 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1401 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1403 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1404 empty 'while'-loop to work correctly, see regression test 'while.c'
1405 * support/regression/tests/while.c: added
1407 2007-01-01 Borut Razem <borut.razem AT siol.net>
1409 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1410 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1411 support/cpp2/libcpp/sdcpp.c:
1412 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1413 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1414 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1416 2006-12-31 Borut Razem <borut.razem AT siol.net>
1418 * SDCPP synchronized with GCC CPP release version 4.1.1,
1419 currently the latest release:
1420 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1421 support/cpp2/libcpp/include/cpp-id-data.h
1422 support/cpp2/libiberty/fopen_unlocked.c
1423 support/cpp2/libiberty/md5.c
1425 support/cpp2/opt-functions.awk
1426 support/cpp2/opt-gather.awk
1427 support/cpp2/optc-gen.awk
1428 support/cpp2/opth-gen.awk:
1430 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1431 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1432 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1433 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1434 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1435 support/cpp2/diagnostic.h, support/cpp2/except.h,
1436 support/cpp2/hwint.h, support/cpp2/input.h,
1437 support/cpp2/intl.h, support/cpp2/move-if-change,
1438 support/cpp2/opts.c, support/cpp2/opts.h,
1439 support/cpp2/output.h, support/cpp2/prefix.c,
1440 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1441 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1442 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1443 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1444 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1445 support/cpp2/version.c:
1447 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1448 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1449 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1450 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1451 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1452 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1453 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1454 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1455 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1456 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1457 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1459 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1460 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1461 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1462 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1463 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1464 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1465 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1466 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1467 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1468 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1469 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1470 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1471 support/cpp2/system.h:
1474 2006-12-31 Borut Razem <borut.razem AT siol.net>
1476 * configure.in, configure: fixed bug #1538756: configure dies if bison
1477 and flex are not installed, 2nd try
1479 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1481 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1482 400.x for better code in RFE 899102
1484 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1486 * src/SDCCpeeph.c (deadMove),
1488 * src/mcs51/peep.h: renamed 'op' by 'reg'
1489 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1490 (scan4op): small change for removeDeadMove(), added support for
1491 'callee saves' and/or PACLL function calls,
1492 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1493 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1494 left in new dispatcher mcs51DeadMove()
1495 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1497 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1499 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1501 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1502 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1504 2006-12-30 Borut Razem <borut.razem AT siol.net>
1506 * support/cpp2/spacs.h: deleted from svn
1507 * configure.in, configure: fixed bug #1538756: configure dies if bison
1508 and flex are not installed
1510 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1512 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1513 with this z80 passes printf float test when enabled
1514 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1516 2006-12-28 Borut Razem <borut.razem AT siol.net>
1518 * support/cpp2/config.in, support/cpp2/configure.in,
1519 support/cpp2/configure, support/cpp2/Makefile.in:
1520 fix for the solaris build
1522 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1524 * src/SDCC.y (type_specifier2, pointer),
1526 * src/SDCCsymt.c (mergeSpec, checkSClass),
1527 * support/Util/SDCCerr.c,
1528 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1529 * support/valdiag/valdiag.py: Allow test cases to specify
1530 required language standard
1531 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1532 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1534 2006-12-27 Borut Razem <borut.razem AT siol.net>
1536 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1537 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1539 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1541 * support/cpp2/libiberty/Makefile.bcc: updated
1542 * src/pic16/main.c: fixed #pragma udata handling
1543 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1545 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1547 * src/SDCCpeeph.c: made labelHashEntry global,
1548 made pcDistance, FBYNAME static,
1549 (pcDistance): made static, use isComment and isLabel,
1551 (getLabelRef): added, extracted from labelRefCount(),
1552 (labelRefCount): use new getLabelRef(),
1553 (callFuncByName): made static, added deadMove,
1554 use isComment and isLabel,
1555 (newPeepRule): made static, set isLabel,
1556 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1557 labels from peephole rules,
1558 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1559 when isComment or isLabel is set
1560 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1561 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1563 * src/mcs51/peep.h: added
1564 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1565 * src/port.h: added peep->deadMove to port structure
1566 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1567 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1568 deadMove, finally removed no. 1 and 2
1575 * src/hc08/gen.c: mark lines with isComment or isLabel
1576 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1578 * sdcc.spec: bumped version to 2.6.3
1580 2006-12-26 Borut Razem <borut.razem AT siol.net>
1582 * support/cpp2/Makefile.in: added dependency on options.h
1583 * configure: regenerated
1584 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1585 * support/cpp2/Makefile.in: added vasprintf.c
1587 2006-12-25 Borut Razem <borut.razem AT siol.net>
1589 * SDCPP synchronized with GCC CPP release version 3.4.6,
1590 the latest release before 4.x:
1591 * support/cpp2/Makefile.in, support/cpp2/config.h,
1592 support/cpp2/configure, support/cpp2/configure.in,
1593 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1594 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1595 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1596 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1597 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1598 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1599 support/cpp2/cpptrad.c, support/cpp2/except.h,
1600 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1601 support/cpp2/hwint.h, support/cpp2/intl.h,
1602 support/cpp2/line-map.c, support/cpp2/line-map.h,
1603 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1604 support/cpp2/output.h, support/cpp2/prefix.c,
1605 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1606 support/cpp2/system.h, support/cpp2/version.c:
1608 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1609 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1610 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1611 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1612 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1613 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1614 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1615 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1616 support/cpp2/move-if-change, support/cpp2/opts.c,
1617 support/cpp2/opts.h, support/cpp2/opts.sh,
1618 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1619 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1620 support/cpp2/win32, support/cpp2/win32/dirent.c,
1621 support/cpp2/win32/dirent.h:
1623 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1624 * support/cpp2/sdcpp.h: renamed from sdcc.h
1625 * sdcppinit.c: deleted
1627 2006-12-23 Borut Razem <borut.razem AT siol.net>
1629 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1630 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1631 preproc.c: an other try to fix bug #982435: introduced
1632 -pedantic-parse-number command line option and pedantic_parse_number
1635 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1639 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1640 corrected overlayed areax addresses, warn about memory overlaps
1641 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1650 * src/port.h: added xabs_name and iabs_name
1651 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1652 (glue, emitMaps): create and emit maps d_abs and i_abs
1653 * src/SDCCglue.h: cosmetic changes
1654 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1656 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1657 (allocDefault): put absolute, initialized globals in them
1658 * support/regression/tests/absolute.c: added absolute bdata test
1659 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1661 2006-12-20 Borut Razem <borut.razem AT siol.net>
1663 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1664 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1665 added regression test for bug #982435
1667 2006-12-18 Borut Razem <borut.razem AT siol.net>
1669 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1670 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1671 small cosmetic changes
1672 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1673 * support/regression/tests/bug-1351710.c: added regression test
1675 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1677 * doc/sdccman.lyx: added the long missed iCode table
1678 "<where is figure II?>", added links to wiki
1680 2006-12-17 Borut Razem <borut.razem AT siol.net>
1682 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1683 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1684 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1685 unified table driven pragma handling, pragma argument type checking
1686 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1687 current one - version 1.1.3
1688 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1690 2006-12-13 Raphael Neider <rneider AT web.de>
1692 * src/pic/device.h: removed AssignedMemory structure and macros
1693 * src/pic/device.c: removed global finalMapping (linker assigns
1695 (register_map): add SFRs to remembered memRanges
1696 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1697 assignFixedRegisters,assignRelocatableRegisters): removed,
1698 (setMaxRAM,validAddress): adapted accordingly,
1699 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1700 reasonably sized sharebanks,
1701 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1702 (allDefsOutOfRange): removed unused code,
1703 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1705 * src/pic/pcode.c (register_reassign): removed recursion warning,
1706 fired far too often,
1707 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1708 to use existing pic14_stringInSet() to avoid duplicate symbols,
1709 tidied up the code a bit,
1710 (pic14printLocals): added in symmetry to printExterns, replaces
1711 writeUsedRegs more or less,
1712 (picglue): call new pic14_printLocals(),
1713 * device/include/pic/pic*.h: removed #pragma memmap directives,
1714 information gathered from include/pic/pic14devices.txt
1715 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1717 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1719 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1721 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1723 * device/include/mcs51/cc2430.h: fixed missing ';'
1725 2006-12-10 Raphael Neider <rneider AT web.de>
1727 * device/lib/pic16/libc/stdio/vfprintf.c,
1728 * device/lib/pic16/libc/stdio/printf_small.c,
1729 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1730 char arguments, as char varargs are cast to int by the caller,
1731 hopefully fixes #1604915 (other device libraries are still affected)
1733 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1735 * src/mcs51/ralloc.c (packRegsForAssign),
1736 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1738 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1740 * device/include/malloc.h: removed init_dynamic_memory
1741 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1742 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1743 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1744 * device/lib/libsdcc.lib,
1745 * device/lib/Makefile.in,
1746 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1747 * doc/sdccman.lyx: documented use of new _heap.c
1748 * support/regression/tests/malloc.c: removed init_dynamic_memory
1749 * src/cdbFile.c(spacesToUnderscores): new function,
1750 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1752 * device/include/tinibios.h: removed defines for putchar and getchar
1753 * device/lib/ds390/Makefile.in: added putchar.c
1754 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1756 2006-12-09 Borut Razem <borut.razem AT siol.net>
1758 * support/cpp2/sdcc.h: prevent multiple inclusion
1759 * support/cpp2/options.h: deleted
1761 2006-12-08 Borut Razem <borut.razem AT siol.net>
1763 * support/cpp2/sdcc.h: removed x*alloc() macros
1764 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1765 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1766 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1767 * support/cpp2/system.h: moved #include "sdcc.h"
1768 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1769 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1771 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1772 -funsigned-char options
1773 * support/cpp2/sdcppmain.c: fixed bug 1611411
1775 2006-12-07 Borut Razem <borut.razem AT siol.net>
1777 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1780 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1782 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1783 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1785 * .version: bumped to 2.6.2 because a) it's been a while
1786 b) the linker sources have moved c) the preprocessor is upgraded
1788 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1790 * support/regression/tests/snprintf.c: some checks
1791 * lib/src/printf_large.c: %bc: read char instead of int from stack
1793 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1795 * device/include/mcs51/cc2430.h: inserted _XPAGE
1797 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1799 * device/include/mcs51/cc2430.h: added
1801 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1803 * device/include/asm/default/features.h,
1804 * device/include/asm/ds390/features.h,
1805 * device/include/mcs51/at89s53.h,
1806 * device/include/ser.h,
1807 * device/include/ser_ir.h,
1808 * device/include/serial.h: changed keywords to double underscore variants,
1809 fixes bug 1590261 some more, thanks Steven Borley
1811 2006-12-01 Raphael Neider <rneider AT web.de>
1813 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1814 but emit warning (recursion is not supported for pic14)
1816 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1818 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1819 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1821 2006-11-30 Raphael Neider <rneider AT web.de>
1823 * src/pic/device.c (dump_sfr): always emit symbols
1824 * src/pic/glue.c (pic14printPublics): fixed typo
1826 2006-11-30 Raphael Neider <rneider AT web.de>
1828 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1829 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1830 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1831 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1832 a sharebank, use a non-shared bank for the stack if none available
1833 * src/pic/device.h (struct memRange): added linked list next field,
1834 added prototypes for above functions
1835 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1836 (typeRegWithIdx): accept fixed and unfixed stack registers
1837 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1838 the stack, handle shared and banked stack (except for WSAVE),
1839 (insertBankSel): removed useless optimization (will never fire),
1840 (FixRegisterBanking): added optimization for devices with only one
1841 possibly aliased bank of memory, like 16f84
1842 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1843 devices have no SHAREBANK in the linker script
1844 * device/include/pic/pic14devices.txt: documented memmap
1845 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1847 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1849 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1850 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1851 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1852 genhc08Code): switched most of the D (debug) macros to DD (detailed
1853 debug) macros to better control clutter in the generated .asm file.
1854 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1855 genRightShift): fixed bug with non-constant bit shift stored to
1856 a volatile result (SF Open Discussion forum thread #1616749).
1857 Single byte case is not yet optimized.
1859 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1861 * device/include/asm/mcs51/features.h,
1862 * device/include/malloc.h,
1863 * device/include/stdio.h: changed keywords to double underscore variants,
1866 2006-11-27 Borut Razem <borut.razem AT siol.net>
1868 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1869 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1870 support/cpp2/output.h, support/cpp2/cppinit.c,
1871 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1872 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1873 support/cpp2/cppdefault.c, support/cpp2/system.h,
1874 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1875 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1876 support/cpp2/prefix.c, support/cpp2/except.h,
1877 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1878 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1879 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1880 support/cpp2/version.c, support/cpp2/cppmain.c,
1881 support/cpp2/version.h, support/cpp2/hashtable.c,
1882 support/cpp2/cpperror.c:
1883 synchronized with GCC CPP release version 3.3.6,
1884 the latest where cppmain.c still exists.
1885 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1886 support/cpp2/sdcppinit.c: added
1888 2006-11-27 Borut Razem <borut.razem AT siol.net>
1890 * support/cpp2/cpplex.c:
1891 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1893 * support/cpp2/cpplib.c: removed definitions of unused variables
1895 2006-11-26 Borut Razem <borut.razem AT siol.net>
1897 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1898 since they are redefined by macros in support/cpp2/sdcc.h
1899 * support/cpp2/sdcc.h: x*alloc macro redefinition
1901 2006-11-25 Borut Razem <borut.razem AT siol.net>
1903 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1904 support/cpp2/configure, support/cpp2/Makefile.in,
1905 support/cpp2/cppfiles.c, support/cpp2/output.h,
1906 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1907 support/cpp2/config.h, support/cpp2/cpplib.h,
1908 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1909 support/cpp2/cppdefault.c, support/cpp2/config.in,
1910 support/cpp2/system.h, support/cpp2/cpplex.c,
1911 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1912 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1913 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1914 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1915 support/cpp2/configure.in, support/cpp2/intl.h,
1916 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1917 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1918 support/cpp2/version.c, support/cpp2/cppmain.c,
1919 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1920 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1921 support/cpp2/cpperror.c,
1922 support/cpp2/libiberty/safe-ctype.c,
1923 support/cpp2/libiberty/safe-ctype.h,
1924 support/cpp2/libiberty/splay-tree.c,
1925 support/cpp2/libiberty/obstack.c,
1926 support/cpp2/libiberty/lbasename.c,
1927 support/cpp2/libiberty/splay-tree.h,
1928 support/cpp2/libiberty/obstack.h:
1929 synchronized with GCC CPP release version 3.2.3,
1930 the latest before integration of cpp into gcc
1931 * support/cpp2/except.h, support/cpp2/line-map.c,
1932 support/cpp2/line-map.h,
1933 support/cpp2/libiberty/hex.c,
1934 support/cpp2/libiberty/concat.c,
1935 support/cpp2/libiberty/filenames.h: added
1936 * support/cpp2/intl.c: deleted
1938 2006-11-24 Borut Razem <borut.razem AT siol.net>
1940 * src/SDCC.y: enabled compilation of empty source file
1941 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1942 "ISO C forbids an empty source file"
1943 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1944 if all the code is ifdefed out.
1946 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1948 * src/hc08/gen.c (genPcall): fix for bug #1601032
1950 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1952 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1953 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1954 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1955 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1956 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1957 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1958 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1959 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1960 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1961 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1962 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1963 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1964 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1965 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1966 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1967 Renamed to all upper case as per the standard set by SiLabs
1969 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1971 * device/include/mcs51/C8051F520.h: new, added
1972 * device/include/mcs51/compiler.h: added link about predefined macros
1974 2006-11-23 Raphael Neider <rneider AT web.de>
1976 * src/regression/Makefile: add -L path to fresh library
1977 * src/regression/simulate: emphasize FAILED output
1978 * src/regression/create_stc: output _failures from gpsim
1979 * src/regression/compare4.c,
1980 * src/regression/rotate6.c: fixed char literals,
1981 all compile, all run =8-D
1983 * src/pic/pcode.h: added isPCASMDIR macro
1984 * src/pic/gen.c (genAnd): fixed bit offset
1985 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1986 packBits): unified register numbering schemes,
1987 (newReg): do not insert stack registers into hash table,
1988 (initStack): unpinned pseudo stack, simplified,
1989 (typeRegWithIdx): fixed retrieval of stack registers,
1990 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1991 (pCodeReplace): removed invalid assertion,
1992 (insertPCodeInstruction): fixed newly added labels,
1993 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1994 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1995 DumpFlow): removed unsed (broken?) code,
1996 (insertBankSel): prevent STATUS from being BANKSELed,
1997 (FixRegisterBanking): rewritten from scratch, implemented generic
1998 optimizations (suppress BANKSELs to same register and to registers
1999 present in all banks),
2000 (AnalyzeBanking): update flow after BANKSELection
2002 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2003 sharebank, let linker place it, mark STKxx symbols as emitted
2005 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2007 * src/regression/arrays.c,
2008 * src/regression/bank1.c,
2009 * src/regression/bool2.c,
2010 * src/regression/compare7.c,
2011 * src/regression/compare8.c,
2012 * src/regression/compare9.c,
2013 * src/regression/compare10.c,
2014 * src/regression/configword.c,
2015 * src/regression/for.c,
2016 * src/regression/mult1.c,
2017 * src/regression/pointer1.c,
2018 * src/regression/rotate6.c,
2019 * src/regression/string1.c,
2020 * src/regression/struct1.c,
2021 * src/regression/Makefile: make PIC14 regression tests run again
2022 (3 fail, 6 won't compile)
2024 2006-11-21 Raphael Neider <rneider AT web.de>
2026 * device/include/pic16/pic18f4550.h,
2027 * device/include/pic16/pic18f4455.h,
2028 * device/lib/pic16/libdev/pic18f4550.c,
2029 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2030 * configure.in: removed superfluous closing bracket
2032 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2034 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2037 2006-11-21 Raphael Neider <rneider AT web.de>
2039 * src/pic/device.{c,h}: added pic14_getPIC()
2040 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2041 (genAnd): added PIC code for one case, fixes #1597044
2042 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2043 SFRs that are present in all banks (e.g., STATUS)
2045 2006-11-20 Raphael Neider <rneider AT web.de>
2047 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2048 INCFSZ/INCFSZW and declared them as changing Z bit,
2049 (insertPCodeInstruction): correctly invert the above instructions,
2051 (DoBankSelect): don't panic on po_immediates
2053 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2056 * as/link/mcs51/lkihx.c (newArea),
2057 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2058 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2060 2006-11-11 Raphael Neider <rneider AT web.de>
2062 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2063 bitfield symbols, fixes #1579535 (once more...).
2065 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2067 * support/regression/generate-cases.py,
2068 * support/regression/fwk/include/testfwk.h,
2069 * support/regression/fwk/lib/testfwk.c: used code pointers,
2070 (about 50kByte less code generated for mcs51)
2072 2006-11-06 Borut Razem <borut.razem AT siol.net>
2074 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2075 debugger/mcs51/configure: fixed failed check because the function
2076 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2077 who submitted the patch for gpsim.
2078 * debugger/mcs51/configure.in: removed the result message
2079 * debugger/mcs51/Makefile.in: fixed the config.status warning
2080 "... seems to ignore the --datarootdir setting"
2082 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2084 * device/include/mcs51/c8051f020.h,
2085 * device/include/mcs51/c8051f040.h,
2086 * device/include/mcs51/c8051f060.h,
2087 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2088 * src/z80/gen.c (gencjneshort),
2089 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2091 2006-10-31 Borut Razem <borut.razem AT siol.net>
2093 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2094 debugger/mcs51/configure: get readline version
2096 2006-10-30 Borut Razem <borut.razem AT siol.net>
2098 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2099 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2100 debugger/mcs51/configure: locate readline even when cross compiling
2101 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2103 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2105 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2108 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2110 * device/include/malloc.h,
2111 * device/lib/calloc.c,
2112 * device/lib/free.c,
2113 * device/lib/malloc.c,
2114 * device/lib/realloc.c: moved definition of struct into sources
2115 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2117 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2119 * as/asx8051.dsp: corrected output directories
2120 * as/link/hc08: new directory for hc08 linker
2121 * as/hc08/aslink.h, as/link/aslink.h,
2122 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2123 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2124 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2125 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2126 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2127 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2128 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2129 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2130 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2131 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2132 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2133 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2134 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2135 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2136 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2137 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2138 * as/link/hc08/conf.mk,
2142 * sdcc.dsw: moved hc08 linker to as/link/hc08
2143 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2144 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2145 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2146 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2147 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2148 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2149 * as/link/mcs51/aslink.dsp,
2150 * as/link/mcs51/Makefile.in: factored out the common files
2151 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2152 * as/clean.mk: extra cleaning common files
2153 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2154 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2155 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2157 2006-10-29 Raphael Neider <rneider AT web.de>
2159 * src/pic/ralloc.c (newReg): create aliases for registers with
2160 multiple names to fix #1579535 and #1584001,
2161 (regWithIdx,dirregWithName): resolve aliases on lookup
2162 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2164 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2165 to prevent build errors on small devices
2167 2006-10-28 Raphael Neider <rneider AT web.de>
2169 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2170 assumption within interrupt handlers, fixes #1584940
2171 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2172 "emitted" to avoid emitting them again in udata
2174 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2176 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2179 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2181 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2182 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2183 on/off CR to CRLF conversion.
2185 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2187 * doc/sdccman.lyx: updated IRQ section
2189 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2191 * device/lib/serial_io.c: removed
2192 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2193 replacements for serial_io.c
2195 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2197 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2199 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2201 * device/lib/serial_io.c: Default putchar() and getchar() for
2202 mcs51 uses serial port.
2204 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2206 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2208 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2210 * support/regression/ports/mcs51/support.c: smaller
2211 _sdcc_external_startup()
2212 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2214 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2216 * device/lib/gbz80/crt0.s,
2217 * device/lib/gbz80/crt0_rle.s,
2218 * device/lib/gbz80/div.s,
2219 * device/lib/gbz80/fstubs.s,
2220 * device/lib/gbz80/heap.s,
2221 * device/lib/gbz80/mul.s,
2222 * device/lib/gbz80/putchar.s,
2223 * device/lib/gbz80/stubs.s,
2224 * device/lib/z80/crt0.s,
2225 * device/lib/z80/crt0_rle.s,
2226 * device/lib/z80/div.s,
2227 * device/lib/z80/fstubs.s,
2228 * device/lib/z80/heap.s,
2229 * device/lib/z80/mul.s,
2230 * device/lib/z80/putchar.s,
2231 * device/lib/z80/stubs.s: reverted, I was mistaken
2233 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2235 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2236 * support/regression/ports/mcs51/support.c: removed race
2237 condition on TI in _putchar allowing to use serial port mode 0
2239 2006-10-20 Borut Razem <borut.razem AT siol.net>
2241 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2243 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2245 * device/lib/gbz80/crt0.s,
2246 * device/lib/gbz80/crt0_rle.s,
2247 * device/lib/gbz80/div.s,
2248 * device/lib/gbz80/fstubs.s,
2249 * device/lib/gbz80/heap.s,
2250 * device/lib/gbz80/mul.s,
2251 * device/lib/gbz80/putchar.s,
2252 * device/lib/gbz80/stubs.s,
2253 * device/lib/z80/crt0.s,
2254 * device/lib/z80/crt0_rle.s,
2255 * device/lib/z80/div.s,
2256 * device/lib/z80/fstubs.s,
2257 * device/lib/z80/heap.s,
2258 * device/lib/z80/mul.s,
2259 * device/lib/z80/putchar.s,
2260 * device/lib/z80/stubs.s: removed all leading underscores from area names
2262 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2264 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2265 regression tests are not waiting in the simulator for simulated
2266 transmission of debug output
2268 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2270 * device/lib/printf_large.c: slightly smaller
2271 * doc/sdccman.lyx: do not use spaces within html links
2273 2006-10-16 Borut Razem <borut.razem AT siol.net>
2275 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2276 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2277 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2278 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2279 debugger/mcs51/configure:
2280 [ 1185668 ] add gnu readline support to sdcdb - enabled
2282 2006-10-16 Raphael Neider <rneider AT web.de>
2284 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2285 fixes #1577882, removes close to all banking optimizations
2287 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2289 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2290 variables in code memory
2291 * support/regression/tests/absolute.c: added test for this
2293 2006-10-15 Raphael Neider <rneider AT web.de>
2295 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2297 (BankSelect): emit BANKSEL before touching linker-placed regs,
2300 2006-10-10 Raphael Neider <rneider AT web.de>
2302 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2303 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2304 * src/pic/main.c (_pic14_parseOptions),
2305 * src/pic/main.h: mostly reverted to previous state, now use results
2306 from SDCCmain.c's argument parsing
2308 2006-10-10 Borut Razem <borut.razem AT siol.net>
2310 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2311 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2312 [ 1185668 ] add gnu readline support to sdcdb -
2313 prepared for READLINE, not enabled yet,
2314 thanks to <tal.bav AT gmail.com>
2316 2006-10-10 Raphael Neider <rneider AT web.de>
2318 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2319 * src/pic16/devices.inc,
2320 * device/include/pic16 (pic18f[24]620.h),
2321 * device/include/pic18fregs.h,
2322 * device/lib/pic16/pics.all,
2323 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2324 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2325 Gary Plumbridge and Anton Strobl
2327 2006-10-10 Raphael Neider <rneider AT web.de>
2329 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2330 --stack-siz=NUM options to configure the argument passing stack
2331 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2332 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2333 (pic14_getSharebankSize): obey --stack-siz=NUM,
2334 (pic14_getSharebankAddress): obey --stack-loc=NUM
2336 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2338 * doc/sdccman.lyx: added to the manual
2339 * doc/figures/ddd_example.png: added (neither pdflatex nor
2340 most browsers seem to like the .eps file)
2342 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2344 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2345 to /tmp and /var/tmp acc. LSB
2346 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2348 * support/regression/tests/onebyte.c: added test
2350 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2352 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2354 2006-10-05 Borut Razem <borut.razem AT siol.net>
2356 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2358 - sdcc.dsw: changed property eol-style to CRLF
2359 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2361 2006-10-04 Raphael Neider <rneider AT web.de>
2363 * device/include/pic/{pic16f84.h,pic16f84a.h},
2364 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2365 from patch #1522504, thanks to Robas Teodor
2367 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2372 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2374 * src/pic16/glue.c (pic16emitMaps),
2375 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2376 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2377 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2378 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2380 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2381 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2383 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2385 * support/librarian/sdcclib.c: Added option -l.
2386 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2388 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2389 using Windows command prompt.
2391 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2393 * device/lib/libsdcc.lib: added module rand
2394 * src/ds390/ralloc.c (rematStr),
2395 * src/hc08/ralloc.c (rematStr),
2396 * src/mcs51/ralloc.c (rematStr),
2397 * src/z80/ralloc.c (rematStr): made output more consistent
2398 * src/mcs51/gen.c: cosmetic changes
2400 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2402 * src/port.h: added mem.cabs_name to PORT
2409 * src/z80/main.c: added cabs_name initializers
2410 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2412 (emitMaps): emit absolutes in code memory into cabs_name
2414 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2415 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2416 * support/regression/fwk/include/testfwk.h: added define for at
2417 * support/regression/tests/absolute.c: added, new
2419 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2422 optimizations, see also patch 887161 by Stas Sergeev
2423 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2424 to be necessary anymore,
2425 (102, 103, 104, 127): renamed all occurances of bp to _bp
2427 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2429 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2430 thanks Weston T. Schmidt for patch 1555221
2431 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2432 * src/SDCCicode.c(geniCodeMultiply): small optimization
2434 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2436 * device/include/stdlib.h: added rand prototypes
2437 * device/lib/rand.c: new, added
2438 * device/lib/Makefile.in: added rand.c
2439 * src/z80/peeph.def,
2440 * src/z80/peeph-gbz80.def,
2441 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2443 2006-09-20 Raphael Neider <rneider AT web.de>
2445 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2447 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2449 * as/link/aslink.h: cosmetic changes
2450 * as/link/mcs51/Makefile.in,
2451 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2453 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2456 * as/link/mcs51/aslink.h,
2457 * as/link/z80/aslink.h: merged and moved to as/link/
2458 * as/link/lkstore.c,
2459 * as/link/mcs51/lkstore.c: moved to as/link/
2460 * as/link/clean.mk: remove *.o
2461 * as/link/mcs51/alloc.h: deleted
2462 * as/link/mcs51/lkarea.c: added lnksect prototype
2463 * as/link/mcs51/lkdata.c,
2464 * as/link/mcs51/lklex.c,
2465 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2466 * as/link/mcs51/lkmem.c,
2467 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2468 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2469 * as/link/mcs51/aslink.dsp,
2470 * as/link/mcs51/Makefile.aslink,
2471 * as/link/mcs51/Makefile.bcc,
2472 * as/link/mcs51/Makefile.in: updated for moved files
2473 * as/link/z80/lkarea.c,
2474 * as/link/z80/lkhead.c,
2475 * as/link/z80/lklex.c,
2476 * as/link/z80/lklibr.c,
2477 * as/link/z80/lklist.c,
2478 * as/link/z80/lkmain.c,
2479 * as/link/z80/lkrloc.c,
2480 * as/link/z80/lksym.c: synced with mcs51
2481 * as/link/z80/lkdata.c,
2482 * as/link/z80/lkeval.c,
2483 * as/link/z80/lkihx.c,
2484 * as/link/z80/lks19.c: cosmetic changes
2485 * as/link/z80/Makefile.in,
2486 * as/link/z80/linkgbz80.dsp,
2487 * as/link/z80/linkz80.dsp: updated for moved files
2489 2006-09-16 Borut Razem <borut.razem AT siol.net>
2491 * debugger/mcs51/sdcdb.c: partially fixed
2492 [ 1203664 ] sdcdb fails to open files w. two "." periods
2493 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2494 debugger/mcs51/symtab.h: fixed indenting
2495 * configure.in, configure: up to date with latest Maarten's changes
2497 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2500 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2501 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2502 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2503 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2504 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2505 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2506 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2507 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2508 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2509 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2510 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2511 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2512 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2513 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2514 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2515 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2516 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2517 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2518 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2519 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2520 as/link/mcs51/alloc.h,
2521 as/link/mcs51/clean.mk,
2522 as/link/mcs51/conf.mk,
2523 as/link/mcs51/Makefile.bcc,
2524 as/link/mcs51/Makefile.in,
2525 as/link/mcs51/readme.390,
2526 as/link/mcs51/strcmpi.c,
2527 as/link/mcs51/strcmpi.h,
2529 as/mcs51/Makefile.bcc,
2530 as/mcs51/Makefile.in,
2533 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2535 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2538 * as/link/Makefile.in,
2539 * as/link/z80/linkgbz80.dsp,
2540 * as/link/z80/linkz80.dsp,
2547 * link/z80/aslink.h,
2548 * link/z80/clean.mk,
2550 * link/z80/linkgbz80.dsp,
2551 * link/z80/linkz80.dsp,
2552 * link/z80/lkarea.c,
2553 * link/z80/lkdata.c,
2554 * link/z80/lkeval.c,
2557 * link/z80/lkhead.c,
2560 * link/z80/lklibr.c,
2561 * link/z80/lklist.c,
2562 * link/z80/lkmain.c,
2563 * link/z80/lkrloc.c,
2566 * link/z80/Makefile.in,
2568 * sdcc.dsw: moved link/ to as/link/
2570 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2572 * as/mcs51/i51mch.c (machine): fixed warning
2574 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2576 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2578 2006-09-09 Borut Razem <borut.razem AT siol.net>
2580 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2581 sdcdb WIN32 native port
2582 * src/clean.mk: fixed
2584 2006-09-08 Borut Razem <borut.razem AT siol.net>
2586 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2588 2006-09-08 Raphael Neider <rneider AT web.de>
2590 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2591 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2592 to gplink to disable processor mismatch warning and to allow
2593 the use of devices with only aliased (shared) memory banks,
2594 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2596 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2598 * doc/sdccman.lyx: Some re-formating plus example on using
2599 #pragma preproc_asm +/-
2601 2006-09-07 Borut Razem <borut.razem AT siol.net>
2603 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2606 2006-09-06 Borut Razem <borut.razem AT siol.net>
2608 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2609 line at sdcc.nsi:153
2610 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2612 2006-09-05 Borut Razem <borut.razem AT siol.net>
2614 * configure.in, configure: support for winsock2
2615 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2616 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2617 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2618 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2619 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2621 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2623 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2625 * support/regression/tests/bug1551947.c: new, added
2626 * src/SDCCsymt.h: strings are char* not byte*
2628 2006-09-05 Raphael Neider <rneider AT web.de>
2630 * device/lib/pic16/libdev/pic18f4550.c,
2631 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2632 declarations/definitions from patch #1520949
2634 2006-09-05 Raphael Neider <rneider AT web.de>
2636 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2637 byte-aligned bitfields, fixes #1539278
2639 2006-09-05 Raphael Neider <rneider AT web.de>
2641 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2644 2006-09-04 Borut Razem <borut.razem AT siol.net>
2646 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2647 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2648 -mno-cygwin is a part of the compiler name
2649 * support/scripts/sdcc_mingw32: don't disable ucsim
2651 2006-09-03 Borut Razem <borut.razem AT siol.net>
2653 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2654 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2656 2006-09-03 Raphael Neider <rneider AT web.de>
2659 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2660 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2663 2006-09-01 Borut Razem <borut.razem AT siol.net>
2665 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2666 to make ppc-osx happy
2668 2006-08-31 Borut Razem <borut.razem AT siol.net>
2670 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2671 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2672 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2673 * support/regression/ports/ds390/spec.mk,
2674 support/regression/ports/mcs51/spec.mk,
2675 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2676 To run regression tests in mingw environment:
2677 make DEV_NULL=NUL CC=gcc
2679 2006-08-30 Borut Razem <borut.razem AT siol.net>
2681 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2682 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2683 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2684 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2685 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2686 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2687 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2688 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2689 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2690 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2691 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2692 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2693 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2694 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2695 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2696 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2697 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2698 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2699 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2700 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2701 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2702 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2703 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2704 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2705 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2706 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2707 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2708 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2709 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2710 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2711 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2712 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2713 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2714 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2715 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2716 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2717 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2718 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2719 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2720 ucsim WIN32 native port
2722 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2724 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2726 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2728 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2729 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2731 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2733 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2734 * support/regression/tests/bug1546986.c: new, added
2735 * as/mcs51/.cvsignore,
2736 * debugger/mcs51/.cvsignore,
2737 * src/.cvsignore: deleted
2739 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2741 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2744 2006-08-20 Borut Razem <borut.razem AT siol.net>
2746 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2747 removed cl_listen_console::match(), cl_console::match(),
2748 restructured cl_commander::proc_input()
2750 2006-08-16 Borut Razem <borut.razem AT siol.net>
2752 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2753 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2754 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2756 2006-08-14 Borut Razem <borut.razem AT siol.net>
2758 * support/regression/Makefile.in,
2759 support/regression/ports/pic14/gpsim.cmd,
2760 support/regression/ports/pic14/spec.mk,
2761 support/regression/ports/pic14/support.c:
2762 added pic14 regression test
2764 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2766 * as/doc/asxhtm.html: documented changed ABS behaviour
2767 * as/doc/README: fixed some typos
2769 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2771 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2774 2006-08-12 Borut Razem <borut.razem AT siol.net>
2776 * support/regression/fwk/include/testfwk.h,
2777 support/regression/fwk/lib/testfwk.c,
2778 support/regression/generate-cases.py,
2779 support/regression/Makefile.in:
2780 regression test framework does not depend on function pointers and
2783 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * device/include/stddef.h: c temporary hack to fix bug 1518273
2787 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2789 * device/include/mcs51/cc2510fx.h: added
2790 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2793 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2795 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2796 * as/z80/Makefile.in: added strcmpi.c
2797 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2798 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2800 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2802 * device/lib/gbz80/asm_strings.s,
2803 * device/lib/gbz80/crt0_rle.s,
2804 * device/lib/gbz80/div.s,
2805 * device/lib/gbz80/mul.s,
2806 * device/lib/gbz80/shift.s,
2807 * device/lib/z80/asm_strings.s,
2808 * device/lib/z80/crt0_rle.s,
2809 * device/lib/z80/div.s,
2810 * device/lib/z80/mul.s,
2811 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2812 flags which are all upper case
2814 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * as/z80/asm.h: made CASE_SENSITIVE 1
2817 * link/z80/aslink.h: made CASE_SENSITIVE 1
2818 * src/z80/gen.c (throughout): made all conditionals upper case
2819 * support/regression/tests/bug1503067.c: new
2821 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2823 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2824 (shiftIntoPair): added case 2 for PAIR_IY,
2825 (setupToPreserveCarry): replaced parameters with iCode and check if
2826 PAIR_DE is in use to fix bug 1399290,
2827 (genPlus, genMinus): updated call to setupToPreserveCarry
2828 * support/regression/tests/bug1399290.c: new
2830 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2832 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2833 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2834 * src/ds390/gen.c (shiftRLong),
2835 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2836 * src/mcs51/gen.c (sameReg): changed to sameByte,
2837 (xch_a_aopGet): new,
2838 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2839 shiftRLong): fixed bug 1533966
2840 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2841 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2842 * support/regression/Makefile.in: disabled z80, enabled ucz80
2843 * support/regression/tests/float_trans.c: enabled test for z80 and host
2844 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2846 2006-08-01 Borut Razem <borut.razem AT siol.net>
2848 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2849 comparison is always false due to limited range of data type
2850 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2852 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2854 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2855 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2856 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2857 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2859 2006-07-31 Borut Razem <borut.razem AT siol.net>
2861 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2862 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2863 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2864 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2865 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2866 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2867 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2868 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2869 enable ucsim mingw compilation. Serial port is disabled,
2870 since it uses termios.h API, which is not available on native
2873 2006-07-31 Borut Razem <borut.razem AT siol.net>
2875 * Small Device C Compiler 2.6.0 released
2876 * support/scripts/sdcc.nsi: added FULL_DOC option
2877 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2879 2006-07-28 Borut Razem <borut.razem AT siol.net>
2881 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2882 * doc/INSTALL.txt: updated
2884 2006-07-27 Borut Razem <borut.razem AT siol.net>
2886 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2887 device/lib/pic/libdev/Makefile.in: fixed bug
2888 [ 1438354 ] pic libsdcc: distclean doesn't work
2889 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2890 device/lib/pic16/libio/Makefile.in: fixed bug
2891 [ 1438344 ] pic16 lib: clean doesn't work properly
2892 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2894 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2896 * device/lib/pic/libsdcc/fsdiv.c,
2897 * device/lib/pic/libsdcc/fsmul.c,
2898 * device/lib/pic16/libsdcc/float/fsdiv.c,
2899 * device/lib/pic16/libsdcc/float/fsmul.c,
2900 * device/lib/_fsdiv.c,
2901 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2902 * support/regression/tests/bug1520966.c: added
2903 * doc/knownbugs.html: removed [ 1520966 ] from the list
2905 2006-07-25 Borut Razem <borut.razem AT siol.net>
2907 * configure.in, configure, sdccconf_in.h: fixed bug
2908 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2909 * doc/knownbugs.html: removed [ 1519095 ] from the list
2911 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2913 * doc/knownbugs.html: added, contains list of known bugs at release
2914 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2916 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2918 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2919 function registers and corrected defaults with additional warning
2920 * device/lib/malloc.c: cosmetic changes
2921 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2922 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2923 (fillGaps): and used it
2925 2006-07-20 Raphael Neider <rneider AT web.de>
2927 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2928 output unless SDCCPICDEBUG is set
2929 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2930 output if SILENT is set
2932 2006-07-11 Borut Razem <borut.razem AT siol.net>
2934 * doc/README.txt: updated
2936 2006-07-10 Borut Razem <borut.razem AT siol.net>
2938 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2939 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2940 in WIN32 installation
2941 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2944 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2946 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2947 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2949 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2951 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2953 2006-07-06 Borut Razem <borut.razem AT siol.net>
2955 * support/regression/tests/bitfields.c:
2956 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2957 * support/regression/tests/constantRange.c:
2958 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2960 2006-07-04 Borut Razem <borut.razem AT siol.net>
2962 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2964 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2965 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2966 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2967 reverted changes from 2006-07-03
2968 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2969 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2970 added CPPFLAGS, used by the host port
2972 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2974 * support/regression/valdiag/tests/switch.c,
2975 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2976 * support/regression/tests/libmullong.c: fixed for host
2977 * support/regression/ports/host/spec.mk: disable all warnings for host,
2978 SDCC runs with --less-pedantic too
2980 2006-07-03 Borut Razem <borut.razem AT siol.net>
2982 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2984 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2985 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2986 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2987 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2989 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2990 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2991 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2992 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2994 2006-07-02 Raphael Neider <rneider AT web.de>
2996 * src/pic16/devices.inc,
2997 * device/include/pic16/pic18fregs.h,
2998 * device/include/pic16/pic18f4550.h,
2999 * device/lib/pic16/pics.all,
3000 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3002 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3004 * as/hc08/lkaomf51.c (OutputName),
3005 * as/mcs51/lkaomf51.c (OutputName),
3006 * as/z80/asmain.c (asmbl),
3007 * src/ds390/main.c (asmLineNodeFromLineNode),
3008 * src/hc08/ralloc.c (hc08_assignRegisters),
3009 * src/mcs51/main.c (asmLineNodeFromLineNode),
3010 * src/xa51/ralloc.c (checkRegMask),
3011 * src/xa51/gen.c (emitcode),
3012 * src/z80/gen.c (_emit2),
3013 * src/SDCCast.c (searchLitOp),
3015 * support/packihx/packihx.c,
3016 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3017 * src/ds390/gen.c (aopPutUsesAcc),
3018 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3019 * support/regression/tests/libmullong.c (mullong_wrapper),
3020 * src/SDCCsymt.c (powof2),
3022 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3023 * src/SDCCsymt.h: added TYPE_TARGET_*
3024 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3025 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3026 SDCCast because 1) header problems 2) this is the right place
3027 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3028 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3031 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3033 * src/SDCCicode.h: removed buggy semicolon in unused macro
3034 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3035 search for previous definiton of auto symbols too,
3036 (findPrevUse): fixed logic of emitWarnings
3038 2006-06-26 Raphael Neider <rneider AT web.de>
3040 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3041 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3043 2006-06-25 Raphael Neider <rneider AT web.de>
3045 * device/lib/pic/libm: NEW, added math library functions
3046 * device/lib/pic/libsdcc: NEW; added float support functions
3047 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3048 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3049 NEW, added math related headers
3050 * device/include/asm/pic/features.h: NEW
3051 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3052 (popGet): allow larger offsets for AOP_PCODE,
3053 (genDataPointerSet): handle literals explicitly, more debug output,
3054 (genAssign): fixed for float using aopLiteral ;-)
3055 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3056 GOTO initialisation routine
3057 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3058 flag on registers, fixes #1469043 (local variables do not work)
3059 * src/pic/main.c (_pic14_do_link),
3060 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3063 2006-06-25 Borut Razem <borut.razem AT siol.net>
3065 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3066 characters printed (not including the trailing '\0' used to end
3067 output to strings). Problem detected in regression test bug-927659.c.
3068 NOTE: printf() family functions should return int instead
3070 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3071 specifier are printed as themselves
3072 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3073 support flags, width and precision specifiers
3075 2006-06-24 Borut Razem <borut.razem AT siol.net>
3077 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3078 to the list of sdcc tagrets not supporting bit type
3079 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3080 testfor pic16 due to bug:
3081 [ 1511794 ] pic16: regression test bug-895992.c fails
3083 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3085 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3086 * src/SDCCglue.c (initPointer), fixed bug 1496419
3087 * support/regression/tests/bug1496419.c: new, added
3089 2006-06-22 Borut Razem <borut.razem AT siol.net>
3091 * support/regression/ports/pic16/support.c: use gpsim usart module from
3092 libgpsim_modules library
3094 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3096 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3099 2006-06-19 Raphael Neider <rneider AT web.de>
3101 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3102 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3103 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3104 (pic14printExterns,pic14printPublics,pic16printPublics,
3105 pic16_printExterns): use new functions to emit symbols
3106 (picglue,pic16glue): emit publics before emitting externs
3107 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3108 locally defined functions to avoid bug #1443651
3109 * support/regression/tests/bug-716242.c: removed pic16 workaround
3110 * support/regression/ports/pic16/spec.mk: ignore errors during build
3112 2006-06-19 Raphael Neider <rneider AT web.de>
3114 * src/pic/glue.h: added pic14aopLiteral prototype
3115 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3116 * src/pic/gen.c: removed stdint.h dependency
3117 (aopGet): use Safe_strdup()
3118 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3119 (genDataPointerSet): use pic14aopLiteral()
3120 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3121 for pic16; thanks to Bernhard and Maarten
3123 2006-06-18 Borut Razem <borut.razem AT siol.net>
3125 * support/regression/tests/structflexarray.c: flexible array members
3126 not supported by gcc < 3
3127 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3129 * src/pic/gen.c: don't include [p]strdin.h on solaris
3130 * support/Util/pstdint.h: addad svn attributes
3131 * support/regression/tests/constantRange.c,
3132 support/regression/tests/rotate.c: include inttypes.h instead
3133 stdint.h on solaris, addad svn attributes
3135 2006-06-18 Raphael Neider <rneider AT web.de>
3137 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3139 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3140 (pic16_genMinusBits): simplified sign-extension
3141 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3142 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3143 adjusted to correctly handle mixed-signed operands, disabled
3144 now unused multiplciation routines
3145 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3146 (assignResultValue): added argument denoting the size of the result
3147 as returned by the function (fixes upcasts in assigning from
3148 function calls: char foo(); int i = foo();)
3149 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3150 function result to assignResultValue
3151 (genMult): disabled inlined multiplication code
3152 (genDiv): augmented to also handle the modulus operator, fixed to
3153 handle mixed-signed operands correctly
3154 (genMod): simply call genDiv, disabled unused code
3155 (genAssign): fixed missing (sign-)extension on result
3156 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3157 valid char operands, allow signed operands for native code, added
3158 division and modulo operator handling
3159 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3161 As a consequence, onebyte.c (if split into two files) and muldiv.c
3162 pass regression tests.
3164 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3166 * doc/Makefile.in: two runs of makeindex seem needed to get
3167 correct page references in the index of sdccman.pdf
3168 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3170 2006-06-17 Borut Razem <borut.razem AT siol.net>
3172 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3174 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3176 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3177 mentioned ec2drv and paulmon
3179 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3181 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3182 consecutive abs areas
3183 (find_empty_space, allocate_space): added map to handle codemap or
3185 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3186 absolute idata and xdata
3187 * as/mcs51/lkmem.c (summary2): updated legend
3189 2006-06-16 Raphael Neider <rneider AT web.de>
3191 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3193 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3197 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3199 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3201 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3202 value of generic pointers,
3212 src/z80/main.c: PORT structure, added elements for gp_tags field,
3213 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3214 fields in the PORT structure of each port,
3215 * src/SDCCast.c (decorateType): allow processing of generic pointers
3216 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3219 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3225 * src/pic16/pcode.c,
3227 * src/pic/pcoderegs.c,
3230 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3231 bug 1504689 on minGW
3233 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3235 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3237 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3239 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3241 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3243 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3246 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3248 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3249 to a char variable. Fixed bug #1504211
3250 * device/include/pic16/adc.h,
3251 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3252 and fixed bug #1364390
3254 2006-06-10 Borut Razem <borut.razem AT siol.net>
3256 * CVSROOT: removed the CVS left-over
3258 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3260 * as/hc08/asmain.c (asexit),
3261 * as/hc08/lkmain.c (lkexit),
3262 * as/mcs51/asmain.c (asexit),
3263 * as/mcs51/lkmain.c (lkexit),
3264 * src/SDCCglue.c (DEFSETFUNC),
3265 * src/SDCCmain.c (linkEdit, assemble),
3266 * support/librarian/sdcclib.c (AddRel),
3267 replaced unlink() by standard C remove()
3268 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3269 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3270 gatherImplicitVariables): new, added to fix bug 608752,
3271 (createFunction): added gatherImplicitVariables()
3272 * src/SDCCast.h: added createRMW prototype
3273 * src/SDCCsymt.h (struct symbol): added infertype
3274 * support/regression/tests/bug608752.c: new, added
3276 2006-06-10 Raphael Neider <rneider AT web.de>
3278 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3279 multibyte dummy reads (fixes #1503234)
3281 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3283 * device/include/mcs51/compiler.h: new, added header file to enable
3284 creating common sfr definition header files for different compilers
3286 2006-06-05 Raphael Neider <rneider AT web.de>
3288 * src/pic16/{pcode.h,genarith.c}:
3289 introduced pCodeOp combining any two pCodeOps (previously only
3290 two register operands could be combined), removed pcop2 from
3291 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3292 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3293 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3294 rewritten to use new PO_TWO_OPS
3295 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3296 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3297 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3298 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3299 (pic16_get_op): embraced return arg to allow #define return(x),
3300 added new case for combined opcodes
3301 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3302 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3303 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3305 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3307 * src/SDCCval.c (checkConstantRange): added
3308 * src/SDCCval.h: added checkConstantRange
3309 * support/Util/SDCCerr.c,
3310 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3311 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3312 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3313 * src/SDCCast.c (decorateType): added checkConstantRange,
3314 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3315 can be emitted with the correct always true/false warning,
3316 added optimization for double '!';
3317 result of decorateType() must be assigned back to the tree, because
3318 decorateType() can change the tree
3319 * src/SDCCicode.c (geniCodeLogic),
3320 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3321 (checkConstantRange): removed, it was only a fragment which never
3323 * src/SDCCsymt.c (computeType): fixed promotion for
3324 "-1 < (unsigned bit) b"
3325 * src/pic/ralloc.c (packRegsForAssign),
3326 * src/pic16/ralloc.c (packRegsForAssign),
3327 * src/hc08/ralloc.c (packRegsForAssign),
3328 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3330 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3331 * support/regression/tests/constantRange.c: added
3332 * support/valdiag/tests/constantRange.c: added
3333 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3335 2006-06-02 Borut Razem <borut.razem AT siol.net>
3337 * support/regression/ports/pic16/support.c: increase stack size
3339 * support/regression/Makefile.in: sort tests by name so that the
3340 resutlts can be compared on different machines / platforms
3342 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3344 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3345 * src/ds390/gen.c (emitLabel): new, added,
3346 (genDjnz): fixed stack overflow bug,
3347 (throughout): cosmetic changes to sync with mcs51/gen.c,
3348 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3349 * src/mcs51/gen.c (genEndFunction): small optimization,
3350 (throughout): cosmetic changes to sync with ds390/gen.c
3352 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3354 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3355 (_print_format): fixed printing pointers
3356 * src/mcs51/gen.c (emitLabel, movb): new, added,
3357 (genAssign): small optimization,
3358 (genDjnz): fixed stack overflow bug,
3359 (throughout): replaced sprintf with SNPRINTF,
3360 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3361 replaced emitcode("mov", "b,...") with MOVB(...),
3362 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3363 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3364 * src/mcs51/peeph.def: added rules 140 and 264
3365 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3366 so they may get optimized into registers
3368 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3370 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3371 immediately when encountered,
3372 (printUsage): always use stderr even on windows
3374 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3376 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3377 (processParms): fixed bug #1247551
3378 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3379 parseCmdLine, main): print '--version' to stdout,
3380 print 'help' to stdout if --help is given,
3381 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3382 arguments are given; fixed --help
3384 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3386 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3387 * support/regression/tests/bug-1493710.c: added
3389 2006-05-27 Borut Razem <borut.razem AT siol.net>
3391 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3393 * support/regression/ports/pic16/support.c: increase stack size
3394 from default 64 bytes to 128 bytes
3395 * support/regression/tests/staticinit.c,
3396 support/regression/tests/float.c: regression tests fully enabled
3397 for pic16 port by putting the initialized data arrays into the code
3399 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3400 This was changed by mistake in the previous version.
3402 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3404 * src/pic16/gen.c (genFunction, genEndFunction): some
3405 beautifications, fixed bug with falsely restoring FSR2 in large
3406 stack model, thanks to Beau E. Cox for reporting the bug
3408 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3410 * debugger/mcs51/break.c,
3411 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3412 use %p to print pointers, made address variables unsigned
3413 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3414 * debugger/mcs51/symtab.c (parseSymbol): must return something
3415 * src/mcs51/gen.c (aopForSym): small optimization,
3416 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3417 (freeAsmop): added missing break,
3418 (aopPut): removed parameter bvolatile, determine it inside the function,
3419 (saveRegisters, unsaveRegisters): small optimization,
3420 (genIpush): removed pointless check,
3421 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3422 replaced sprintf with SNPRINTF,
3423 replaced strcpy with strncpyz,
3424 updated aopPut calls,
3425 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3426 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3428 2006-05-24 Borut Razem <borut.razem AT siol.net>
3430 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3431 modification of test for the pic16 port, put the array to the code
3432 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3434 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3436 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3437 * support/Util/pstdint.h: added
3439 2006-05-22 Borut Razem <borut.razem AT siol.net>
3441 * src/regression/Makefile: removed bool2.c test, added -q linker option
3442 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3443 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3444 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3445 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3446 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3447 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3448 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3449 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3450 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3452 2006-05-22 Raphael Neider <rneider AT web.de>
3454 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3455 bug #1492360 (problematic due to generic pointers, see code)
3457 2006-05-22 Borut Razem <borut.razem AT siol.net>
3459 * support/regression/ports/pic16/specs.mk: removed stack size linker
3461 * support/regression/tests/array.c,
3462 support/regression/tests/bitopcse.c,
3463 support/regression/tests/bug-908454.c,
3464 support/regression/tests/malloc.c: modified for pic16 regression test
3465 * support/regression/tests/bitfields.c:
3466 pic16 - excluded bitfileds of size > 8
3467 * support/regression/tests/bp.c: pic16 - reduced data size
3468 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3469 * support/regression/tests/bug-460010.c:
3470 pic16 - used the absolute address the fits in memory
3471 * support/regression/tests/bug-716242.c:
3472 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3473 * support/regression/tests/float.c:
3474 pic16 - excluded - data size too big
3475 * support/regression/tests/onebyte.c:
3476 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3477 * support/regression/tests/shifts.c:
3478 pic16 - function names probably have to differ in first X characters
3480 * support/regression/tests/staticinit.c:
3481 pic16 - excluded some tests due error: no target memory available for
3484 2006-05-22 Borut Razem <borut.razem AT siol.net>
3486 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3487 second try. Thanks Stas Sergeev once more.
3489 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3491 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3492 (genLeftShift, genRightShift): fixed bug 1491627
3493 * src/hc08/peeph.def (rules 7, 8.x): added
3494 * support/regression/tests/shifts.c (ShiftLeftByParam,
3495 ShiftRightByParam, testShiftByParam): added to test variable shifting
3497 2006-05-20 Raphael Neider <rneider AT web.de>
3499 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3500 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3501 (allocReg): add only new registers to dynAllocRegs,
3502 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3503 #1489055, #1445850, and probably #1483693
3505 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3507 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3508 bug in for-loop that didn't emit the last of CONFIG and ID registers
3510 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3512 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3514 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3515 1489016, 1434401 and 1490124
3516 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3517 1489016, 1434401 and 1490124
3519 2006-05-17 Borut Razem <borut.razem AT siol.net>
3521 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3524 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * device/include/mcs51/P89c51RD2.h,
3527 * device/include/mcs51/P89LPC901.h,
3528 * device/include/mcs51/P89LPC922.h,
3529 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3531 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3533 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3534 to fix missing stack pragma in compiled binary object file,
3536 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3538 * support/packihx/configure.in,
3539 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3540 determine sizeof basic types even while cross compiling
3542 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/avr/gen.c (aopop),
3545 * src/ds390/gen.c (aopOp),
3546 * src/hc08/gen.c (aopOp),
3547 * src/mcs51/gen.c (aopop),
3548 * src/pic16/gen.c (pic16_aopOp),
3549 * src/pic/gen.c (aopOp),
3550 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3551 if size of operand is smaller than spill location
3553 2006-05-12 Borut Razem <borut.razem AT siol.net>
3555 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3556 have to have CR/LF line endings even if they are checked out on *nix
3557 or on WIN32 in cygwin binmode
3559 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3561 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3562 * device/include/ds80c390.h: added sfr16 definitions
3566 * src/ds390/ralloc.c,
3567 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3568 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3569 bit returning functions
3570 * support/regression/tests/sfr16.c: enabled test on ds390
3572 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3574 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3575 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3577 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3579 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3580 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3581 (cl_address_space constructor): removed expensive initialization,
3582 (cl_address_space::get_cell): extended for late initialization,
3583 (cl_address_space::*): use late initialization,
3584 (cl_address_decoder::activate): removed expensive initialization,
3585 This reduced regression test running time by 25%
3587 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3595 * support/packihx/Makefile.in,
3596 * support/packihx/clean.mk,
3597 * support/packihx/Makefile.bcc,
3598 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3600 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3602 * src/SDCCval.c (valNot): fix for regression test failure
3603 of not.c on big endian hosts
3605 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3609 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3611 * device/lib/mcs51/Makefile.in: changed string comparison operator
3612 to = for POSIX compliance; == is bash extension
3614 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3616 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3619 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3621 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3622 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3623 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3624 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3625 bug report #1478657,
3627 2006-05-05 Borut Razem <borut.razem AT siol.net>
3629 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3632 2006-05-02 Borut Razem <borut.razem AT siol.net>
3634 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3635 create *.ind, which made make to fail if invoked with -j 2
3637 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3639 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3640 Hubert Sack for patch 1479782
3642 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3644 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3646 2006-05-01 Raphael Neider <rneider AT web.de>
3648 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3649 (create_pic): store only prefix-free device name,
3650 (init_pic): check for device names with "16" prefix,
3652 * src/pic/device.h (struct PIC_device),
3653 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3655 * device/include/pic/pic12f{635,675,629,683}.h,
3656 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3657 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3658 * device/include/pic/pic16f505.h,
3659 * device/lib/pic/libdev/pic16f505.c: removed
3660 * device/include/pic/pic14devices.txt: added support for pic12f
3661 devices, removed unsupported non 16-bit devices
3662 [above changes provided by patch from Zik Saleeba]
3663 * src/pic/*, src/pic16/*, device/include/pic16/*,
3664 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3666 2006-05-01 Borut Razem <borut.razem AT siol.net>
3668 * configure.in, configure, doc/Makefile.in:
3669 sync with nightly build makefile - latex, dvipdf and dvips
3672 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3674 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3675 in the library source
3677 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3679 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3681 2006-04-28 Raphael Neider <rneider AT web.de>
3683 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3684 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3685 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3686 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3688 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3690 * device/lib/pic/libdev/Makefile.in,
3691 * device/lib/hc08/Makefile.in,
3692 * device/lib/gbz80/Makefile.in,
3693 * device/lib/z80/Makefile.in,
3694 * device/lib/ds390/Makefile.in,
3695 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3696 thanks to Borut for the bug report
3698 * configure: always create doc/Makefile independent from --enable-doc
3699 * Makefile.in: always install from directory doc independent from
3701 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3703 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3704 * doc/Makefile.in: install *.txt if present
3705 * device/include/Makefile.in (install): added installation of pic/*.inc
3706 and pic/*.txt files again, they were erroneously removed
3708 2006-04-28 Raphael Neider <rneider AT web.de>
3710 * src/pic/{gen.c,main.h,pcode.c},
3711 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3712 concerning signedness with casts
3714 2006-04-28 Raphael Neider <rneider AT web.de>
3716 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3717 definition of an interrupt handler,
3718 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3719 interrupt handler stuff from picglue() to separate routine,
3720 (picglue): enabled definition of intr handlers in files w/o main()
3722 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3724 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3725 compilation with MSVC 2005 Express Edition (VC8)
3727 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3729 * device/lib/Makefile: fixed build of gbz80 lib
3731 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3733 * support/regression/tests/bug-460010.c,
3734 * support/regression/tests/bug-524691.c,
3735 * support/regression/tests/bug-716242.c: removed conditional defines
3736 that are already in testfwk.h
3738 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3740 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3741 (AccAXRsh1): added, shift right by 1,
3742 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3744 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3746 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3749 remove cast to same type
3750 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3751 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3753 * link/z80/Makefile: removed, they have moved to
3756 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3757 * install-sh: fix bug #1204398 by setting umask 0022
3758 * device/lib/Makefile: separate build of z80 and gbz80 lib
3760 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3762 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3763 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3765 One basic decision: e.g. src/clean.mk includes further files. In order
3766 to make this work there are two solutions:
3767 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3768 run configure on them. This way they can use
3769 'include $(srcdir)/port-clean.mk'
3770 - always include clean.mk by the Makefile at the same level. To avoid
3771 that `make clean` tries to include and build Makefile.dep the
3772 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3773 implemented, because now even `make uninstall` doesn't create
3774 Makefile.in. clean.mk could be eliminated by pasting it in
3777 * debugger/mcs51/Makefile.in: build own objects from library sources
3778 (SLIB, SDCC) in current directory
3780 * configure, configure.in: renamed --disable-device-lib-build in
3781 --disable-device-lib; added --enable-doc, the required tools are
3782 searched by configure; added result message; the toolchain for the
3783 belonging ports are now only built, if the port is enabled.
3785 * support/regression/*: all output is written in directory gen, because
3786 the fwk and ports directories don't livet in the build tree using vpath
3788 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3789 --disable-device-lib, added --enable-doc, added section VPATH
3791 * sim/ucsim/configure.in,
3792 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3793 z80 are enabled by default
3795 2006-04-24 Raphael Neider <rneider AT web.de>
3797 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3798 to config word, "pic14_"-prefixed some extern functions
3799 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3800 config word has been found
3801 * src/pic/device.h: added prototypes
3802 * src/pic/pcode.c: added "pic14_"-prefix where needed
3803 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3805 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3807 (pic14emitRegularMap): ignore config words,
3808 (pic14createInterruptVect): moved generating __config directives away
3809 (picglue): have __config directives emitted
3811 2006-04-24 Borut Razem <borut.razem AT siol.net>
3813 * doc/Makefile: sync with nightly build makefile
3815 2006-04-24 Raphael Neider <rneider AT web.de>
3817 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3818 registers that have not been assigned proper liveranges,
3819 fixes #1469504 and #1474602,
3820 (pCodeRegOptimizeRegUsage): fixed typo in comment
3822 2006-04-24 Borut Razem <borut.razem AT siol.net>
3824 * device/examples/main8051.c: deleted - it was removed from CVS
3825 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3826 after the transition to Subversion
3827 * src/SDCCalloc.h: deleted - it was removed from CVS
3828 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3829 after the transition to Subversion
3830 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3831 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3832 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3833 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3835 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3837 * as/asx8051.dsp: added mcs51/strcmpi.h
3838 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3839 * as/hc08/aslink.h: updated lnksect prototype
3841 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3843 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3844 (newdot): handle A_ABS
3846 * as/mcs51/asout.c (outarea): output address
3847 * as/hc08/lkaomf51.c,
3848 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3850 * as/mcs51/i51pst.c,
3851 * as/z80/z80pst.c: "ABS" is not A_OVR
3852 * as/hc08/lkarea.c (newarea): read a_addr,
3853 (lnkarea): added codemap array, sort absolute areas to the front,
3854 combine all GSINITx/GSFINAL,
3855 (find_empty_space, allocate_space): new functions,
3856 (lnksect): return next address, handle absolute sections
3857 * as/mcs51/lkarea.c (newarea): read a_addr,
3858 lnksect2 prototype changed,
3859 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3860 (find_empty_space, allocate_space): new, factored out of lnksect2,
3861 (lnksect2): return next address, handle absolute sections
3863 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3864 * as/hc08/lklibr.c (addfile, fndsym),
3865 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3866 index out of range and detect both '\' and '/'
3867 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3868 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3869 regression tests (ds390 cannot return bool yet)
3870 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3871 document critical interrupts on z80, document changed SDCC define
3872 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3873 (_a390_mapping): added .org directive
3874 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3875 (genMultOneByte): fixed warnings
3876 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3878 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3879 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3880 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3881 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3882 * src/pic16/main.c: removed newReg prototype
3883 * src/pic16/pcode.c,
3884 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3886 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3888 * src/pic16/ralloc.c
3889 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3891 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3892 from short to PIC_OPTYPE
3893 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3894 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3895 optype from short to PIC_OPTYPE
3896 * src/port.h: made int_size unsigned to fix warnings
3897 * src/SDCC.y: fixed warning on MSVC
3898 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3899 * src/SDCCopt.c (convertToFcall): fixed warnings
3900 * src/SDCCsymt.h: removed double prototype for genSymName
3901 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3902 offset int to fix warnings
3904 2006-04-22 Borut Razem <borut.razem AT siol.net>
3906 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3907 references to CVS replaced with Subversion
3909 2006-04-21 Borut Razem <borut.razem AT siol.net>
3911 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3912 references to CVS replaced with Subversion
3914 2006-04-19 Borut Razem <borut.razem AT siol.net>
3916 * src/version.awk: adapted for svn
3917 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3918 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3919 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3920 /binutils-avr/etc/*.vi, *.jin: removed all properties
3921 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3923 2006-04-19 Borut Razem <borut.razem AT siol.net>
3925 * CVS to Subversion migration completed
3927 2006-04-18 Borut Razem <borut.razem AT siol.net>
3929 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3930 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3932 2006-04-17 Borut Razem <borut.razem AT siol.net>
3934 * device/include/Makefile.in: added pic/*.inc to the installation
3936 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3938 * support/regression/collate-results.py: fixed output in case of
3940 * support/regression/generate-cases.py: fixed splitting of pathnames
3942 * as/hc08/lklibr.c (addfile),
3943 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3945 2006-04-11 Raphael Neider <rneider AT web.de>
3947 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3948 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3949 * src/pic16/pcode.c (assignValnums): fixed #1460578
3951 2006-04-11 Raphael Neider <rneider AT web.de>
3953 * device/lib/pic/libdev/*.c,
3954 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3955 fixes #1468739, enables compilation in --std-c99 mode
3956 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3958 2006-04-11 Raphael Neider <rneider AT web.de>
3960 * src/pic/device.c (find_device): removed debug output
3961 (list_valid_pics): enabled verbose listing of supported devices
3962 * device/include/stdbool.h: define bool as char for pic14/16 as well
3964 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3966 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3968 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3970 * .version: bumped version to 2.5.6
3971 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3973 2006-04-06 Raphael Neider <rneider AT web.de>
3975 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3976 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3977 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3978 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3979 pic14_constructAbsMap
3980 (pic14printPublics): declare absolute global symbols as global
3981 (pic14createInterruptVect),
3982 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3983 (newReg): assume new registers unused, use correct name in
3984 hashtable (reg->name instead of name), more debugLog output
3985 * src/pic/device.h (PIC_device): added fields for verbose output
3986 * src/pic/device.c: moved device definition to pic14devices.txt,
3987 added routines for runtime parsing of pic14devices.txt,
3988 added support for second config word
3989 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3990 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3991 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3992 (_pic14_parseOptions): moved pCodeInitRegisters here
3993 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3994 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3995 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3996 handling the pseudo stack
3997 * device/lib/Makefile.in: ignore failures in objects-pic16,
3998 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3999 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4000 * device/lib/pic/Makefile.subdir,
4001 * device/lib/pic16/Makefile.subdir: improved clean rules
4002 * device/lib/pic/libdev/: NEW, pic14 device libraries
4003 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4004 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4005 * device/include/Makefile.in: create subdir and install pic14 headers
4006 * device/include/pic/p16f_common.inc: removed unused declarations
4007 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4008 PICs from inc2h.pl v1.6,
4009 replaced BIT_AT macros with struct declarations
4010 * device/include/pic/pic14devices.txt: definition of supported devices,
4011 all above improvements contributed by Zik Saleeba, thanks
4012 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4013 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4016 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4018 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4019 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4020 thanks to Charles Olds
4022 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4024 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4026 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4029 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4030 * support/regression/bug1464657.c: added, new test
4032 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4034 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4037 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4039 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4040 --no-peep and --peep-file <file> are used don't use default rules but
4043 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4045 * src/mcs51/gen.c (genCall): fixed bug 1457608
4047 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4049 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4050 changes seem to cause (trigger?) problems with the build system.
4052 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4054 * src/SDCCpeeph.c (operandsLiteral): new, added,
4055 (callFuncByName): inserted operandsLiteral
4056 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4058 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4060 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4061 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4063 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4065 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4066 implemented patch 1120823 Thanks to Willy De la Court (normal
4067 interrupts need an interrupt number now if they are made critical),
4068 and enabled nesting of critical functions though not for gbz80
4069 (genCritical, genEndCritical): added functions
4070 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4071 * src/z80/mappings.i: added "ei" to all mappings
4073 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4075 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4076 submitted by the Debian SDCC maintainer Aurelien Jarno:
4077 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4078 archive with gcc 4.1 on mips and wrote the patch"
4080 2006-03-16 Raphael Neider <rneider AT web.de>
4082 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4083 the left operand is shorter than the result (c* = lit-c* + int),
4085 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4088 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4090 * src/.version: increased version number to 2.5.5
4091 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4092 linking is done manually in pic16 port's _linkEdit,
4093 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4094 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4095 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4096 allocate asmop as AOP_ACC,
4097 (aopForRemat): added parameter 'bool result' in function declaration,
4098 (pic16_aopGet): return AOP_ACC when accessing WREG,
4099 (pic16_popGetTempReg): minor modification,
4100 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4101 'pic16_allocWithIdx',
4102 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4103 calling function in absolute addresses,
4104 (genAssign): take into account AOP_ACC asmop,
4105 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4106 * src/pic16/pcoderegs.c: some debug functions and lines added,
4107 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4108 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4110 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4111 call to allocReg, not by manually allocating a new one,
4112 (pic16_assignRegisters): now before going through the register
4113 allocating functions mark all registers as free. This eliminates some
4114 side effects resulting from peephole parser done earlier in the backbone
4116 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4118 * src/SDCCicode.c (geniCodeLogic),
4119 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4121 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4123 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4124 (genSend): bugfix, do not allocate and free twice,
4125 (shiftRLong): handle partially overlapping aops
4126 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4128 2006-03-08 Borut Razem <borut.razem AT siol.net>
4130 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4133 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4135 * support/regression/tests/bug1409955.c: new, added
4136 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4137 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4138 (aopForSym, aopOp): increment asmop.allocated if reused,
4139 (freeAsmop): decrement asmop.allocated and check for zero instead of
4141 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4142 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4143 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4144 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4145 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4146 genSignedRightShift, genRightShift, genDataPointerGet,
4147 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4148 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4149 in reverse order from allocation,
4150 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4151 added swappedLR to keep track
4152 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4153 pdata & code for GCC, z80, gbz80 & hc08
4154 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4156 2006-03-08 Raphael Neider <rneider AT web.de>
4158 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4160 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4162 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4163 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4164 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4166 2006-03-06 Borut Razem <borut.razem AT siol.net>
4168 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4169 made the linker quiet
4171 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4173 * src/pic16/gen.c (genPcall): fixed bug #1443644
4174 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4175 which dumps before the function entry point a data byte which represents
4176 the number of the local variables used by the specified function, added
4177 'xinst' for initial support for Extended Instruction Support,
4178 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4179 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4180 port->fun_prefix anymore (may change later),
4181 (genFunction, genEndFunction): do not store/restore local registers for
4182 _main (this should take care the --main-return command line option in
4184 (genOr): removed some legacy pic-port instructions,
4185 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4186 performing operations with SFR's causes data to be written more than
4187 once to each SFR. Perhaps SFRs should be handled in special cases...
4188 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4190 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4191 into account for stack starting position,
4192 (struct OPTIONS pic16_optionsTable): added command line argument
4193 --extended or -y for Extended Instruction Support,
4194 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4195 (deassignLRs): *** perhaps the most important change, old 'for' code
4196 (commented out for reference), didn't account for some registers which
4197 were left marked 'not free' after a pointer operation. The change
4198 reduces register usage a lot in some cases
4200 2006-03-04 Borut Razem <borut.razem AT siol.net>
4202 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4204 * support/regression/tests/bug-524697.c: decreased array size for
4205 mcs51 to fit into the internal RAM
4206 * support/regression/Makefile.in: a little bit more verbose
4208 2006-03-03 Borut Razem <borut.razem AT siol.net>
4210 * support/regression/fwk/lib/testfwk.c,
4211 support/regression/fwk/include/testfwk.h: introduced function
4212 _prints(), nonrecursive _printn(), call _initEmu() from main()
4213 * support/regression/ports/gbz80/support.asm,
4214 support/regression/ports/ucz80/support.asm,
4215 support/regression/ports/z80/support.asm,
4216 support/regression/ports/ds390/support.c,
4217 support/regression/ports/hc08/support.c,
4218 support/regression/ports/host/support.c,
4219 support/regression/ports/mcs51/support.c,
4220 support/regression/ports/xa51/support.c: added empty _initEmu()
4222 * support/regression/ports/pic16/gpsim.cmd,
4223 support/regression/ports/pic16/spec.mk,
4224 support/regression/ports/pic16/support.c,
4225 support/regression/Makefile.in: added pic16 regression test
4227 2006-03-01 Raphael Neider <rneider AT web.de>
4229 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4230 genConstPointerGet): use safe way of generating MOVFF to cover
4231 literals as well as registers, fixes bug #1440527
4232 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4234 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4235 more correctly, fixes bug #1232186
4236 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4237 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4238 gplink guess the correct processor in more cases, applied patch
4239 from Till Riedel attached to and fixing bug #1436552
4241 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4243 * support/regression/tests/array.c: added, contains check for #1434401
4244 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4246 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4248 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4249 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4250 * device/include/mcs51/c8051f326.h,
4251 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4252 * device/include/mcs51/c8051f000.h,
4253 * device/include/mcs51/c8051f018.h,
4254 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4255 PCON_IDLE,PCON_STOP and added sfr16 definitions
4257 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4259 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4260 genGetWord): fixed bug 1409955
4262 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4264 * device/include/hc08/mc68hc908gp32.h,
4265 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4267 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4269 * src/SDCCast.c (constExprValue): return NULL if not a value
4270 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4271 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4272 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4274 2006-02-13 Borut Razem <borut.razem AT siol.net>
4276 * src/regression/ptrarg.c: added, fails due to bug #1430967
4277 * src/regression/Makefile: ptrarg.c added, ...
4279 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4281 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4282 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4284 2006-02-11 Borut Razem <borut.razem AT siol.net>
4286 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4287 print "Processor: xxx" message to stdout only if --verbose
4289 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4291 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4292 * support/regression/tests/bug1426356.c: added
4293 * support/regression/tests/bitfields.c: removed 2 tests
4295 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4297 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4298 * device/include/mcs51/c8051f330.h,
4299 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4300 PCON_IDLE,PCON_STOP and added sfr16 definitions
4301 * device/lib/_divsint.c,
4302 * device/lib/_divuint.c,
4303 * device/lib/_divulong.c,
4304 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4305 register bank bug for small stackauto
4307 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4309 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4311 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4313 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4314 * all.dsp: corrected several bin paths
4315 * device/include/mcs51/c8051f120.h,
4316 * device/include/mcs51/c8051f300.h,
4317 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4318 to PCON_IDLE,PCON_STOP
4319 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4320 * device/lib/printf_large.c (output_float): fixed bug 1388703
4321 * support/regression/tests/bug1057979.c: added test for bug 1388703
4323 2006-02-08 Raphael Neider <rneider AT web.de>
4325 * src/pic/pcode.c (pciTRIS): fixed typo,
4326 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4327 (LinkFlow): fixed handling of flows that end in a call,
4328 (ReuseReg): perform safety check earlier
4329 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4330 to work with flows at the beginning of a pBlock,
4331 fixes #1426557 (Symbol not previously defined),
4332 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4334 (RemoveUnusedRegisters): update register usage info
4335 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4336 created, reuse existing ones instead
4337 * src/pic/gen.c (genPcall): fixed #1424719
4339 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4341 * link/z80/lkmain.c,
4343 * link/z80/lkdata.c,
4344 * link/z80/aslink.h: fixed build on current cygwin:
4345 replaced getline() by lk_getline()
4347 2006-02-01 Borut Razem <borut.razem AT siol.net>
4349 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4350 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4351 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4352 src/regression/bool1.c, src/regression/bool2.c,
4353 src/regression/bool3.c, src/regression/call1.c,
4354 src/regression/compare.c, src/regression/compare10.c,
4355 src/regression/compare2.c, src/regression/compare3.c,
4356 src/regression/compare4.c, src/regression/compare5.c,
4357 src/regression/compare6.c, src/regression/compare7.c,
4358 src/regression/compare8.c, src/regression/compare9.c,
4359 src/regression/configword.c, src/regression/for.c,
4360 src/regression/inline.c, src/regression/mult1.c,
4361 src/regression/nestfor.c, src/regression/or1.c,
4362 src/regression/pointer1.c, src/regression/ptrfunc.c,
4363 src/regression/rotate1.c, src/regression/rotate2.c,
4364 src/regression/rotate3.c, src/regression/rotate4.c,
4365 src/regression/rotate5.c, src/regression/rotate6.c,
4366 src/regression/rotate7.c, src/regression/string1.c,
4367 src/regression/struct1.c, src/regression/sub.c,
4368 src/regression/sub2.c, src/regression/switch1.c,
4369 src/regression/while.c, src/regression/xor.c,
4370 src/regression/create_stc, src/regression/simulate,
4371 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4373 * src/regression/gpsim_assert.h: added
4375 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4377 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4378 ((void (code *) (void)) 0) ();
4387 * as/mcs51/aslink.h,
4389 * as/mcs51/asmain.c,
4390 * as/mcs51/lkdata.c,
4392 * as/mcs51/lkmain.c,
4395 * as/z80/asmain.c: fixed build on current cygwin:
4396 replaced getline() by as_getline()
4398 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4400 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4401 declarator in the symbol chain
4403 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4404 parameter list for function pointers
4405 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4406 * support/regression/tests/bug-716242.c: added
4408 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4412 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4414 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4416 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4417 inifinitely recurseable, added static
4418 * support/regression/tests/bug-1408066.c: added
4420 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4423 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4424 renamed, added possibility to create "postLoopLbl"-labels
4425 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4426 newiTempLoopHeaderLabel
4427 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4428 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4429 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4430 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4431 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4432 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4433 (basicInduction): fixed bug #136564, made static,
4434 (loopInduction): changed parameter of basicInduction, made static,
4435 (addPostLoopBlock): added
4436 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4437 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4439 * support/regression/tests/bug-136564.c: added
4440 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4441 --std-sdcc99 to LIBSDCCFLAGS
4443 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4445 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4447 * support/regression/tests/bug-1406131.c: added
4449 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4451 * src/SDCCast.c (decorateType): fix promotion of unary minus
4452 * src/SDCCsymt.c (computeType): beautified
4453 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4454 (valUnaryPM, valComplement): fix sign and promotion,
4455 (valNot): ANSI: result type is int (SDCC: unsigned char)
4456 * support/regression/tests/uminus.c: speedup by removing superflous
4458 * support/regression/tests/onebyte.c: added promotion and signedness
4459 tests for unary minus
4460 * support/regressions/tests/bug-477927.c: disable warning about
4461 uninitialized variables
4462 * support/regression/tests/not.c: added
4464 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4466 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4467 * src/mcs51/gen.c (gen51Code): show final register usage after
4468 fillGaps in asm with --i-code-in-asm
4469 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4470 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4471 incUsed, rliveClear, adjustIChain): made static,
4472 (setFromRange): excluded because it's unused,
4473 (findPrevUseSym, markWholeLoop): added,
4474 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4475 through all branches of predecessors enables sdcc to emit the warning
4476 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4477 (rlivePoint): made static, added parameter emitWarnings which is only
4478 true during the first run out of two,
4479 (findRecursiveSucc, findRecursivePred): removed,
4480 (computeLiveRanges): made static, added parameter emitWarnings,
4481 (dumpIcRlive): added for debugging only
4482 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4483 removed prototype of setFromRange()
4484 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4485 in call of computeLiveRanges()
4486 * support/regression/tests/bug-895992.c: added
4487 * support/regression/tests/bug-971834.c: added
4488 * support/valdiag/tests/bug-895992.c: added
4489 * support/valdiag/tests/bug-971834.c: added
4491 2005-12-18 Raphael Neider <rneider AT web.de>
4493 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4494 (genUnpackBits): improved code for direct operands,
4495 (genPackBits): improved code for literal assignment to bitfields
4496 and for direct destination operands (no FSR indirection),
4497 prevented redundant AND, fixes #1362800,
4498 (AccLsh): added parameter to disable masking of the result
4499 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4500 skip instructions with side-effects (like incfsz),
4501 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4502 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4503 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4506 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4509 volatile variables as spill location
4511 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4513 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4515 * support/regression/tests/bug-1376320.c: added
4517 2005-12-08 Raphael Neider <rneider AT web.de>
4519 * src/pic/device.c: renamed is_shared to pic14_is_shared
4520 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4521 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4522 (is_valid_identifier): added for above workaround
4524 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4526 * device/lib/Makefile.in: fixed to enable port-specific-objects
4527 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4528 char, thanks Hubert Sack
4529 * doc/sdccman.lyx: documented --xstack-loc,
4530 elaborated a bit more on interrupts and pitfalls,
4531 removed "setjmp/longjmp unsupported",
4532 documented some unsupported C99 features
4533 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4534 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4535 if, thanks Hubert Sack
4536 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4537 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4539 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4540 regression tests can report resource usage (rfe 700441)
4541 * support/regression/collate-results.py: report resource usage
4542 * support/regression/ports/ds390/spec.mk,
4543 * support/regression/ports/hc08/spec.mk,
4544 * support/regression/ports/mcs51/spec.mk,
4545 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4546 * support/regression/ports/ds390/uCsim.cmd,
4547 * support/regression/ports/hc08/uCsim.cmd,
4548 * support/regression/ports/mcs51/uCsim.cmd,
4549 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4550 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4551 library, use the default one
4552 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4553 building the library
4555 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * config.dsp: added dependency on .version and configure_vc.awk
4558 * device/include/setjmp.h: updated for --stack-auto and --xstack
4559 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4560 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4561 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4562 * device/lib/libsdcc.lib: added _setjmp
4563 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4564 (decorateType): fixed bug 1372851,
4565 (optimizeGetHbit): fixed warning
4566 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4567 array initialisation
4568 * support/regression/tests/bug1057979.c: added test for bug 1358192
4569 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4571 2005-12-03 Borut Razem <borut.razem AT siol.net>
4573 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4574 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4576 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4578 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4579 createIval): implement symbol independant "flexible array member",
4580 (createIvalCharPtr): implemented flexible array initialisation with a
4582 * src/SDCCsymt.c (copyStruct): removed,
4583 (getSize): fixed misleading comment,
4584 (getAllocSize): removed, the additional allocation size is now in
4585 sym->flexArrayLength,
4586 (checkStructFlexArray): new, syntax checks for flexible array members,
4587 (compStructSize): added syntax checks for "flexible array members"
4588 (copyStruct): removed,
4589 (copyLinkChain): removed inefficient fix for bug 770487
4590 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4591 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4592 symbol->flexArrayLength
4594 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4595 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4596 * support/regression/tests/structflexarray.c: added
4597 * support/valdiag/tests/structflexiblearray.c: added
4599 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4601 * src/SDCCast.c (decorateType): fixed bug 1368489
4602 * support/Util/SDCCerr.c,
4603 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4605 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4607 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4608 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4610 2005-11-27 Borut Razem <borut.razem AT siol.net>
4612 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4613 support/cpp2/mkdeps.h: added command line option
4614 -obj-ext=<extension> to SDCPP to define object file externion, used
4615 for generation of make dependencies (-M)
4616 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4618 2005-11-26 Borut Razem <borut.razem AT siol.net>
4620 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4621 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4622 added pic and pic16 libraries
4624 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4626 * device/include/float.h: Corrected typo in prototype of __fsgt
4628 2005-11-25 Borut Razem <borut.razem AT siol.net>
4630 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4631 added creation of model-mcs51-stack-auto libraries
4633 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4635 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4637 * src/SDCCast.c (createIvalArray): removed obsolete comment
4639 2005-11-24 Borut Razem <borut.razem AT siol.net>
4641 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4642 added missing device/lib/mcs51/crt*.asm sources
4644 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4646 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4648 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4650 * device/lib/_fs2schar.c,
4651 * device/lib/_fs2sint.c,
4652 * device/lib/_fs2slong.c: optimized inline asm
4654 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4656 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4657 Better handling of floats between -1.0 and 0.0.
4659 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4661 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4662 (the missing "if"s prohibited removal of redundant labels)
4664 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4666 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4667 Properly convert floats between -1.0 and 0.0 to long, int, and char
4668 types (max integer value of negative floats tends to zero).
4669 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4670 Removed changes made so to work properly with floats between
4671 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4674 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4676 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4677 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4678 (genCast) cosmetic change
4679 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4680 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4682 * support/regression/tests/bitfields (testSignedBitfields): added
4684 2005-11-18 Borut Razem <borut.razem AT siol.net>
4686 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4687 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4688 introduced SILENT option to make building of pic16 libraries less
4690 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4692 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4693 Now they work properly with floats between -1.0 and 0.0
4694 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4696 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4698 * src/SDCCicode.c (printOperand): added missing else
4700 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4702 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4703 reformatted for better readability
4704 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4707 2005-11-17 Borut Razem <borut.razem AT siol.net>
4709 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4710 introduced SILENT option to make building of pic16 libraries less
4711 verbose - used for nightly snapshot build
4712 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4713 available on Win32 platforms.
4714 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4715 medium, large, pic and pic16
4717 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4719 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4720 printf("%f"...) sets fraction to zero.
4722 2005-11-16 Raphael Neider <rneider AT web.de>
4724 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4726 * src/pic/gen.c (genIfx): implemented for CARRY bit
4727 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4728 to generic pointers, fixes #1357332,
4729 (pic16_movLit2f): NEW,
4730 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4732 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4734 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4736 2005-11-11 Raphael Neider <rneider AT web.de>
4738 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4739 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4740 compute pointer's type from operand,
4741 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4742 improved single bit reads, fixes bug #1353379
4744 2005-11-09 Borut Razem <borut.razem AT siol.net>
4746 * support/scripts/sdcc.nsi: added lib/pic to the package
4748 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4750 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4752 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4754 * support/regression/tests/bug1348008.c: added
4755 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4756 * support/regression/tests/bug1337835.c: updated comment
4758 2005-11-06 Borut Razem <borut.razem AT siol.net>
4760 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4761 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4762 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4763 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4764 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4765 dynamic construction of cl_error_class and derivates - 2.nd try
4767 2005-11-05 Borut Razem <borut.razem AT siol.net>
4769 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4770 bug, which caused Bus Errors on sparc solaris
4772 2005-11-04 Borut Razem <borut.razem AT siol.net>
4774 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4775 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4776 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4777 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4778 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4779 and derivates to resolve the initialization problem on OSX
4781 2005-11-02 Borut Razem <borut.razem AT siol.net>
4783 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4784 corrected typo - #include <winsock2.h>
4786 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4788 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4789 (_asxxxx_mapping): added org directive for future enhancements
4791 2005-11-01 Borut Razem <borut.razem AT siol.net>
4793 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4794 enabled sockets on WIN32
4795 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4797 2005-10-31 Borut Razem <borut.razem AT siol.net>
4799 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4800 WIN32 backslash path delimiters should be escaped when used in C strings
4801 * support/regression/tests/bitfields.c: exclude failing assertions for
4802 __CYGWIN32__ and __MINGW32__ hosts
4804 2005-10-30 Borut Razem <borut.razem AT siol.net>
4806 * src/SDCCutil.c: corrected double comparison typo
4808 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4810 * device/lib/medium/Makefile: added for new memory model medium
4811 * device/include/asm/mcs51/features.h: updated for medium/pdata
4812 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4813 added Multiply & Accumulate sbit's and MAC0_PAGE define
4814 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4815 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4816 * device/lib/_mullong.c: update for medium model
4817 * device/lib/incl.mk: added medium model
4818 * doc/sdccman.lyx: documented medium model
4819 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4820 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4821 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4822 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4823 (allocParms): set SCLS and OCLS to pdata for medium model
4824 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4826 (powof2): return <0 if not power of 2
4827 * src/avr/gen.c (genBitWise): use updated powof2
4828 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4829 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4830 (shiftLLeftOrResult): use B if necessary
4831 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4832 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4833 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4834 * support/regression/Makefile.in: added test-mcs51-medium
4835 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4837 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4839 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4841 * device/lib/time.c (mktime): fixed bug 1334315
4843 2005-10-28 Raphael Neider <rneider AT web.de>
4845 * device/include/pic/p16f_common.inc: added common declarations
4846 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4848 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4850 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4851 (aopPutUsesAcc): added to predict accumulator use,
4852 (assignResultValue): save acc if necessary,
4853 (genMinusDec): store result if indirectly addressed,
4854 (genDivOneByte): save acc if necessary,
4855 (movLeft2Result): bugfix if left already in acc,
4856 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4857 attention to accumulator use (esp. pdata),
4858 (genReceive): receive pdata correctly
4859 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4860 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4862 2005-10-27 Raphael Neider <rneider AT web.de>
4864 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4866 2005-10-27 Raphael Neider <rneider AT web.de>
4868 * .version: changed version to 2.5.4
4869 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4870 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4871 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4872 arithmetics support routines
4873 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4874 * device/lib/Makefile.in: also create installdir for pic
4876 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4878 * src/pic/device.c (dump_sfr): rewritten to delegate register
4879 placement to the linker (use `extern sym' rather than sym EQU addr),
4880 (validAddress): fixed to check last specified address
4881 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4882 (popGetLit): truncate literal value to 8 bit,
4883 (popGet): moved assert to more appropriate place
4884 (popGetExternal): create pCode operand from and mark the according
4885 symbol as being `extern'
4886 (popGetAddr): added sanity check on immediate's offset, provide
4887 GPOINTER tag on demand
4888 (aopPut): fixed for immediates,
4889 (mov2w_op): move operand's address or contents to WREG (depending on
4890 operand type), safer variant of mov2w,
4891 (movwf,call_libraryfunc): NEW, handy abbreviations,
4892 (get_argument_pcop,get_return_val_pcop,pass_argument,
4893 get_returnvalue): interface for accessing function parameters and
4895 (assignResultValuei,genRet): use new parameter/return value interface
4896 (pic14_getDataSize): back to old version handling generic pointers,
4897 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4898 provided implementation and/or fixed old one,
4899 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4900 calls, removed legacy 8051 reference code
4901 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4902 (loadSignToC): NEW, move the operands sign bit to CARRY,
4903 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4904 genRightShiftSigned, accepts negative shift counts,
4905 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4906 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4907 generic pointers, __data pointers and __code pointers,
4908 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4909 and signed bitfields, limit bitfields to 8 bit,
4910 (genDataPointerGet): fixed number of bytes read,
4911 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4912 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4913 pointers to constant data are no longer assumed to point to __code
4914 space, removed invalid pointer types,
4915 (bitpatternFromVal): retrieve the PICs representation of an integer
4917 (genDataPointerSet): fixed assigning to po_immediate operands,
4918 (genGenPointerSet): implemented as library call,
4919 (genIfx): fixed incorrect condition,
4920 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4921 provide GPOINTER tag according to destination's storage class,
4922 (genCast): added code to handle casting to generic pointers, added
4923 sign-/zero extension of the result
4924 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4925 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4926 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4928 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4929 address/register resides in the shared banks
4930 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4931 put all variables into separate sections (have the linker arrange
4933 (picglue): put init code and interrupt handlers in separate sections
4934 * src/pic/main.c: added port specific options table, modified to PORT
4935 structure to make GPOINTERs 3 byte, added pic14_options
4936 (_pic14_do_link): private linking routine (update paths to libraries,
4937 add libsdcc.lib by default)
4938 * src/pic/main.h: declare pic14_options
4939 * src/pic/pcode.c: fixed instructions i/o relations,
4940 (RegCond): reverted to correct version,
4941 (newpCodeOpLit): truncate literals to 8 bit,
4942 (genericPrint): added debug output,
4943 (getRegFromInstruction): fixed for various operand types, simplified
4944 (BuildFlow): fixed broken handling of isntructions with labels
4945 (LinkFlow): start at last instruction in flow (skip trailing comments),
4946 pass the flow on to the next instruction after CALL
4947 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4948 (insertPCodeInstruction): fixed inserting after a skip instruction,
4949 (DoBankSelect): fixed for labeled instructions
4950 (OptimizepBlock): honor --nopeep switch
4951 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4952 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4953 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4954 (pCodeOptime2pCodes): allow disabling this optimization via
4955 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4956 but is still buggy), started implementation of a dataflow based
4957 pCode optimization (CSE + dead code elimination)
4958 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4959 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4960 names are independant of the stack location and therefore portable across
4963 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4965 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4966 (selectSpil): fixed bug 1337835 by not spilling bit variables
4967 * support/regression/tests/bug1337835.c: added test for this bug
4968 * src/mcs51/peeph.def: restart after rule 3.c,
4969 addded rules 263.x to optimize loading constants
4971 2005-10-26 Raphael Neider <rneider AT web.de>
4973 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4974 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4975 (genAssign): emit warning when casting literals to generic pointer
4976 type, also applies when taking the address of a fixed variable,
4977 (genCast): improved casting to generic pointers
4978 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4979 extern variables, added verbose error message
4980 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4982 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4984 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4985 carry must be complemented too
4986 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4987 could be emitted by genMinus
4988 * src/SDCCval.c (constVal): fixed bug 1305065
4990 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4992 * src/SDCCast.c (addCast): added promotion for bit variables
4993 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4994 promotion casts + optimisation
4995 (optimizeGetWord): fix warning 'i' might be used uninitialized
4996 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4997 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4999 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5001 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5002 all chars are promoted to int; promotion should be handled in SDCCast.c
5004 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5006 * device/lib/_strcmp.c: Fixed bug 1326457
5008 2005-10-11 Raphael Neider <rneider AT web.de>
5010 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5011 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5013 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5016 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5018 2005-10-04 Raphael Neider <rneider AT web.de>
5020 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5021 device/lib/pic16/pics.all: added pic18f1320
5022 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5024 2005-09-30 Raphael Neider <rneider AT web.de>
5026 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5027 * src/pic16/devices.inc: NEW, provides device descriptions
5028 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5030 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5032 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5035 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5037 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5038 documented Any Order Bit, Higher Order Byte and Higher Order Word
5039 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5040 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5041 (optimizeGetAbit): new, to get any bit, not only the high bit,
5042 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5043 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5044 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5045 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5046 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5047 GETABIT, GETBYTE, GETWORD: decorate them,
5048 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5049 (ast_print): added GETABIT, GETBYTE, GETWORD
5050 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5051 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5052 (geniCodeBinary): new generic binary icode,
5053 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5054 * src/port.h: updated comment for PORT.hasExtBitOp
5055 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5056 (genGetByte): new, to get a single byte,
5057 (genGetWord): new, to get a word from a long,
5058 (gen51Code): added GETABIT, GETBYTE, GETWORD
5059 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5061 2005-09-23 Raphael Neider <rneider AT web.de>
5063 * configure.in, configure: have device/lib/pic configured
5064 * device/lib/Makefile.in: added model-pic14
5065 * device/lib/clean.mk: added pic/ to clean rule
5066 * device/lib/pic: added rudimentary pic14 library providing support
5067 functions for multiplication/division/generic pointer access
5068 * src/SDCCopt.c (convilong): mark support functions as extern
5069 for pic14 port as well
5070 * src/pic/gen.c (genMult): added assertions,
5071 (genpic14Code): emit warning on unhandled iCodes
5072 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5073 * src/pic/pcode.c (pCodeOpCopy),
5074 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5075 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5076 SFR_REGISTER}), made safe for future extensions
5077 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5078 instructions even if preceeded by SKIP instructions (also remove
5079 them); removed unused code
5080 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5081 prevents leaving parts of the structure uninitialized after copying
5083 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5087 * support/regression/tests/addsub.c: added test for the bug
5089 2005-09-21 Raphael Neider <rneider AT web.de>
5091 * device/include/pic16/pic18f1220.h,
5092 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5093 * device/lib/pic16/Makefile.rules: added missing opening paren
5094 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5095 are provided in genutils.c,
5096 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5097 operand/result sizes,
5098 (genCmp): assert on NULL pointers first, then check deref'ed values
5099 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5102 2005-09-18 Raphael Neider <rneider AT web.de>
5104 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5105 as these are now unused,
5106 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5107 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5108 local, avoids uninitialized pointer dereference on r->name
5109 * src/pic16/ralloc.c (newReg): fixed indentation
5111 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5113 * src/SDCCval.c (constVal): fixed bug 730366
5114 * support/Util/SDCCerr.c,
5115 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5117 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5119 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5121 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5123 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5125 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5128 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5129 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5130 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5131 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5132 * packihx/packihx.c (hexDigit): made c unsigned char
5133 * as/mcs51/lklibr.c (fndsym),
5134 * link/z80/lkgb.c (gb),
5135 * link/z80/lklibr.c (fndsym),
5136 * link/z80/lkrloc.c (relr),
5137 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5138 * src/SDCC.lex (checkCurrFile, process_pragma),
5139 * src/SDCCglue.c (spacesToUnderscores),
5140 * src/SDCCmain.c (setParseWithComma, processFile),
5141 * src/asm.c (tvsprintf, printCLine),
5142 * src/avr/gen.c (emitcode, aopPut),
5143 * src/ds390/gen.c (emitcode),
5144 * src/hc08/gen.c (emitcode, emitinline),
5145 * src/mcs51/gen.c (emitcode, genInline),
5146 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5148 * src/pic/ralloc.c (debugLog),
5149 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5151 * src/pic16/ralloc.c (debugLog),
5152 * src/z80/main.c (_process_pragma):
5153 made all ctype.h function calls safe
5154 * src/SDCCopt.c: include math.h for fabs
5155 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5156 and used them throughout the code to make ctype.h function calls safe
5157 * src/ds390/main.c (asmLineNodeFromLineNode),
5158 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5159 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5161 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5162 (newpCodeAsmDir): made ctype.h function calls safe
5163 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5164 pic16_emitcode): made lbp unsigned char*
5165 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5166 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5167 * src/xa51/gen.c (emitcode),
5168 * src/z80/gen.c (_emit2): made lbp unsigned char*
5169 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5172 2005-09-05 Raphael Neider <rneider AT web.de>
5174 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5175 access bank splitpoint
5177 2005-09-05 Raphael Neider <rneider AT web.de>
5179 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5181 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5183 * .version: changed to version 2.5.3
5184 * doc/sdccman.lyx: changed version to 2.5.3,
5185 documented --codeseg and --constseg and pragma codeseg and constseg,
5186 documented bit parameters (reentrant) and bit returning
5187 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5188 currFunc->recvSize, but is this ok for all ports?
5189 (ast2iCode): result of ~ on unsigned char must be cast to int for
5191 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5192 function pointers in bit space
5193 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5194 (processFuncArgs): call port.reg_parm() with reentrancy info
5202 * src/z80/main.c: port.reg_parm prototype extended with
5203 "bool reentrant" parameter
5204 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5205 options.stackAuto for allocating bit register parameters
5206 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5207 (genSend): set BitBankUsed if it is,
5208 (selectRegBank): factored out of genCall for use in genPcall,
5209 (genCall): removed redundant dtype assignmen, use selectRegBank,
5210 (genPcall): handle returning in Carry properly, save in F0 if needed,
5211 (genReceive): handle bit register parameters
5212 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5213 (mcs51_assignRegisters): enable bit registers for all reentrant
5214 functions and don't set BitBankUsed unconditionally
5215 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5216 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5217 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5219 2005-08-27 Borut Razem <borut.razem AT siol.net>
5221 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5222 ppc-osx (Darwin) does not support -u option. It seems that it is
5223 supported only on Linux - GNU cp
5225 2005-08-25 Borut Razem <borut.razem AT siol.net>
5227 * sim/ucsim/gui.src/serio.src/Makefile.in,
5228 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5229 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5230 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5231 install and strip, since the strip at /usr/ccs/bin should be used
5234 2005-08-24 Borut Razem <borut.razem AT siol.net>
5236 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5238 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5240 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5243 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5245 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5246 * as/mcs51/lkmain.c (link_main): fixed warning
5247 * device/include/stdbool.h: ds390 has no advanced bit support yet
5248 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5249 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5250 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5251 and updated their macros
5252 * src/SDCCval.c (constVal): updated comment for renamed b_long
5254 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5256 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5257 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5258 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5259 (oprio): set priority for '['
5260 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5262 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5263 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5264 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5265 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5266 added overlayable BIT_BANK area
5267 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5268 (summary2): explain 'T' in legenda
5269 * as/mcs51/lkrloc.c: replaced old K&R style,
5270 (relr): added R_BIT processing,
5271 (errmsg): added "Bit-addressable relocation error",
5272 (adb_bit): added for converting from byte- to bit-addressable space,
5273 (adb_24_bit): added for converting from byte- to bit-addressable space
5274 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5275 used in reentrant functions now even as return value
5276 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5277 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5278 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5279 * src/SDCCglobl.h: added indicator BitBankUsed
5280 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5281 the bit registers b0-b7
5282 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5283 (geniCodeCast): fixed bug 1263853,
5284 (geniCodeLogicAndOr): put result in bool or char,
5285 (geniCodeReceive): added parameter func for accessing the return type,
5286 (geniCodeFunctionBody): pass func to geniCodeReceive
5287 * src/SDCCmain.c: added indicator BitBankUsed
5288 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5289 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5290 (checkSClass): don't put automatic bool/bit on stack,
5291 (checkFunction): removed check on function cannot return bit
5292 * src/SDCCsymt.h: added newBoolLink prototype
5293 * src/mcs51/gen.c (rb1regs): added bit registers,
5294 (movc): created for assigning to carry,
5295 (pushReg, popReg): created for pushing registers,
5296 (sameRegs): check both AOP_REG and AOP_CRY types,
5297 (aopOp): handle bit registers,
5298 (aopPut): optimization no self-assign,
5299 (saveRegisters): push reg->base (bits) only once for bit registers,
5301 (unsaveRegisters): pop reg->base only once and use popReg,
5302 (assignResultValue): added parameter func and return in carry for bits,
5303 (genIpush): optimization no reload in A if not changed,
5304 (genSend): bit parameters in reentrant functions are passed in bit
5305 registers by first assigning to bits in B, then save registers and
5307 (genCall): handle returning in Carry properly, save it in F0 if needed,
5308 (genPcall): updated assignResultValue call, this is not safe yet for bit
5309 returning function !!!
5310 (genFunction): don't generate equ's for bit registers and use pushReg,
5311 (genEndFunction): take care of bit returning functions and use popReg,
5312 (genRet): return bit in Carry,
5313 (genIfx): optimize bit registers and other directly addressable bits,
5314 (genReceive): updated assignResultValue call
5315 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5316 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5317 registers when using stack-auto
5318 * src/mcs51/ralloc.c (_G): added allBitregs,
5319 (regs8051): added the bit registers,
5320 (createStackSpil): use macro IS_BIT,
5321 (getRegBit): added to allocate a bit register, else spill,
5322 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5323 (updateRegUsage): factored out to ease stepping while debugging,
5324 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5325 also allocate bit registers,
5326 (fillGaps): handle bit registers,
5327 (findAllBitregs): added to create bit vector with all bit registers,
5328 (mcs51_allBitregs): returns this bit vector,
5329 (mcs51_assignRegisters): when using stack-auto use bit registers for
5330 passing parameters and creating local variables
5331 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5333 2005-08-22 Borut Razem <borut.razem AT siol.net>
5335 * device/lib/Makefile.in: replaced find option -or with -o
5336 to make it run on solaris
5338 2005-08-22 Raphael Neider <rneider AT web.de>
5340 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5341 fixes #1265442 (crash on Solaris)
5343 2005-08-20 Borut Razem <borut.razem AT siol.net>
5345 * configure, configure.in: added tests for libsocket and libnsl libraries,
5346 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5347 from support/regression/Makefile.in
5348 * support/regression/Makefile.in: added
5349 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5350 * sim/ucsim/libtool: regenerated on sparc-solaris
5351 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5352 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5353 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5354 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5355 sparc-solaris, which doesn't use GNU ld linker
5356 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5357 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5359 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5361 * src/mcs51/peeph.def: updated comments
5363 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5365 * device/lib/_gptrget.c,
5366 * device/lib/_gptrput.c: slightly shorter
5367 * doc/sdccman.lyx: incremented version
5368 * src/mcs51/peeph.def: moved peephole comments to the line of first
5369 change to better keep line correlation, reanimated 186.e
5370 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5372 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5374 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5375 David Saxton with quotes around file name.
5377 2005-08-15 Borut Razem <borut.razem AT siol.net>
5379 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5380 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5381 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5382 make tests run on x86_64 platform
5384 2005-08-13 Raphael Neider <rneider AT web.de>
5386 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5387 as it might be executed DURING a build (parallel make is wonderful)
5389 2005-08-13 Raphael Neider <rneider AT web.de>
5391 * device/lib/Makefile.in (port-specific-objects-pic16):
5392 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5393 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5395 * device/lib/pic16/Makefile.rules: build subdirs before creating
5396 the library, removed builddir rule, create $(builddir) early in
5397 recurse rule, use empty recurse rule for leaf directories
5398 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5399 mkdir errors (race condition), removed duplicate suffix "hex"
5401 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5402 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5403 prevents mkdir -p from aborting on Alpha
5405 2005-08-12 Raphael Neider <rneider AT web.de>
5407 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5408 db-statements in order to allow for arrays of pointers in code
5409 sections to be placed without interspersed 0-padding, fixes
5411 * (emitStatistics): fixed division by zero for pic18f1220
5412 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5413 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5414 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5415 * (pic16_pCodeConstString): keep track of already emitted string
5416 literals to prevent "duplicate definitions of symbol _str_NR"
5417 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5419 * device/lib/Makefile.in: ignore failing PIC16 library builds
5420 * device/lib/pic16/Makefile: do not build if gputils are missing
5421 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5423 2005-08-10 Raphael Neider <rneider AT web.de>
5425 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5428 2005-08-10 Raphael Neider <rneider AT web.de>
5430 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5431 Rokas' patch to add the new fixed point type "__fixed16x16"
5432 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5433 functions for __fixed16x16 arithmetics
5434 * device/lib/pic16: reimplemented the build system to support
5435 a separate build directory, better handling of libio (create
5436 the library in a separate subdir for each architecture) and
5437 easier configuration (centralized in Makefile.common)
5439 2005-08-07 Raphael Neider <rneider AT web.de>
5441 * src/pic16/gen.c (genrshTwo): fixed sign extension
5442 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5443 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5445 * device/include/pic16/pic18f4220.h: NEW, header for
5446 pic18f4220 and pic18f4320
5447 * device/include/pic16/pic18fregs.h: added new devices,
5448 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5449 * device/include/pic16/signal.h: resolved name clashes
5450 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5451 to also allow testing for interrupt enable bits, added
5452 comments on how to use the macros
5453 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5454 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5455 register definitions for the devices
5456 * device/lib/pic16/pics.all: added new devices
5457 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5459 * device/lib/pic16/libc/stdlib/memfree: do not count
5460 the block header as free memory
5461 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5462 simplified and added missing end-of-blocklist-marker
5463 (reported by Peter Onion, fixes #1252814)
5464 * (_mergeHeapBlock): fixed loop condition
5465 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5466 len==0, restructured code
5467 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5468 up a bit, reduced bitfield accesses, prevent endless loops
5469 in case of heap corruption
5470 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5471 "unreferenced arguments/must return a value" warnings
5472 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5473 replaced BAUDREG with SPBRG
5474 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5475 device/lib/pic16/debug/gstack/gstack.c: replaced
5476 _naked, _asm, _endasm with __naked, __asm, __endasm
5478 2005-08-05 Raphael Neider <rneider AT web.de>
5480 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5481 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5483 2005-08-05 Borut Razem <borut.razem AT siol.net>
5485 * device/lib/Makefile.in: added missing ';'
5486 * configure: removed ^M characters
5488 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5490 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5491 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5494 2005-08-04 Borut Razem <borut.razem AT siol.net>
5496 * configure.in: pic16 libraries build 2nd try - enable running
5497 configure in device/lib/pic16
5498 * configure: regenerated from configure.in
5499 * device/lib/Makefile.in: create $(PORT)/bin directory
5501 2005-08-03 Raphael Neider <rneider AT web.de>
5503 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5504 to get/set values via pointers
5505 * (genUnpackBits,genPackBits): changed detection of
5506 ptr->bitfield vs. sym.bitfield, fixed access via generic
5507 pointers, removed dead (wrong) code for multibyte bitfields
5508 * (genNearPointerGet, genGenPointerGet): removed useless code,
5509 fixed bitfield detection, fixes #1250594
5510 * (genNearPointerSet): removed useless code
5511 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5512 and introduced macro pic16_emitpcode that conditionally emits
5513 the origin of the following pCode (useful for debugging SDCC)
5514 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5515 * (createDefmap): fixed handling of LFSR for --optimize-df
5517 2005-08-02 Borut Razem <borut.razem AT siol.net>
5519 * device/lib/Makefile.in: pic16 libraries build enabled since
5520 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5522 2005-08-02 Raphael Neider <rneider AT web.de>
5524 * src/pic16/gen.c (genPackBits): removed deprecated warning
5525 * (genGenPointerSet): fixed bitfield detection
5527 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5529 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5531 2005-07-31 Raphael Neider <rneider AT web.de>
5533 * device/lib/pic16/libdev/pic18f458.c,
5534 device/include/pic16/pic18f458.h: added missing T0CONbits
5536 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5540 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5542 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5544 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5546 * device/include/mcs51/at89c51ed2.h: added.
5548 2005-07-23 Raphael Neider <rneider AT web.de>
5550 * src/pic/gen.h: added emitpcode macro for debugging
5551 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5552 and replace by macro adding debug information on demand
5553 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5554 * (gencjne): tried to fix; replaced with correct (slower) code
5555 * (gen{Unp,P}ackBits): fixed single bit access
5556 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5557 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5558 previous instruction
5559 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5560 register has to be handled with care (forbidding movement
5561 of assignments/uses, removing assignments completely, ...)
5562 * (pCodeOptime2pCodes): make use of regIsSpecial
5563 * added lots of debugging output (commented out)
5564 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5565 from being reused as result UNLESS it is known to work
5567 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5569 * support/Util/dbuf.h: include <stddef.h> for size_t
5570 * .version: changed to version 2.5.2
5572 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5574 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5576 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5578 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5579 (genModOneByte): removed needless psha/pula
5581 2005-07-22 Raphael Neider <rneider AT web.de>
5583 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5584 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5585 * src/pic/gen.c (resolveIfx): do not "invent" labels
5586 * (genSkipc): changed to positive logic
5587 * (genSkipCond): removed as no longer needed
5588 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5590 * (genLeftShift): check operands are in different registers
5591 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5592 INCF does not update CARRY...
5593 * src/pic/main.c: fixed _linkCmd
5594 * src/pic/pcode.c (unlinkpCode): added inactive code
5595 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5596 alive (do not assign result and operand overlapping registers)
5598 2005-07-22 Raphael Neider <rneider AT web.de>
5600 * src/pic/device.c (dump_sfr): replaced register declaration with
5601 call to emitSymbolToFile() to avoid duplicate symbols
5602 * (assignRelocatableRegisters): do not declare external symbols
5603 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5604 right (take size of type, not etype)
5605 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5606 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5607 * (packRegsForAccUse): disabled assignment of WREG as
5608 the result reg to prevent occurence of just fixed #1235003,
5610 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5611 symbols (avoids duplicate symbols in .asm file)
5612 * (pic14emitRegularMap): use emitSymbolToFile()
5613 * src/pic/gen.c (aopOp): fixed spillLocation handling
5614 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5615 * (genDataPointerSet): removed unneccessary variables/output
5617 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5619 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5620 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5622 2005-07-21 Raphael Neider <rneider AT web.de>
5624 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5625 architecture cannot handle them efficiently, fixes bug #1235003
5626 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5627 check for empty sets before using them (fixes bug #1232190)
5629 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5631 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5632 (lnksect2): generate warnings for memory overlap
5633 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5634 constseg to set the name of these segments so you can instruct the linker
5635 to place them in banks
5636 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5637 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5638 added code_seg and const_seg to options
5639 * src/SDCCglue.c (emitMaps): use options.const_seg,
5640 (createInterruptVect): put interrupt vectors in segment HOME,
5641 (glue): put HOME before static segment and put the main glue in HOME,
5642 (glue): use options.code_seg
5643 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5644 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5645 these segments so you can instruct the linker to place them in banks
5646 (linkEdit): use code_loc for HOME segment which should be the first
5647 segment in code memory now
5648 * src/SDCCmem.c: fixed more stuff like bug 1238386
5649 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5650 (changePointer): don't change function pointers to code pointers for
5652 (compareType): added exceptional check for banked function pointers
5653 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5654 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5655 after static in code memory
5656 * src/mcs51/gen.c: added aopLiteralLong prototype,
5657 (aopForSym): use getSize for functions,
5658 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5659 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5660 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5662 (genPcall): use call for literal function pointers and generate banked
5663 calls over the one trampoline so there's only one place for the user to
5664 modify according to his/hers hardware,
5665 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5666 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5667 * src/mcs51/main.c: added keyword banked,
5668 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5669 * support/Util/SDCCerr.c,
5670 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5671 needed for passing the bank and address to the trampoline
5672 * device/lib/mcs51/crtbank.asm: added for bankswitching
5673 * device/lib/mcs51/Makefile: added crtbank
5675 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5677 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5678 for fields at offset 0 of a struct or union as reported
5679 on 2005-07-07 in the developer mailing list.
5681 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * src/SDCCmem.c: fixed bug 1238386
5685 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5687 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5688 (patch #1144962), added peephole 300, enabled 259.x
5689 * doc/sdccman.lyx: removed screenshot and provided link instead
5691 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5693 * doc/sdccman.lyx: added section about debugging with ddd
5694 * doc/figures/ddd_example.eps: screenshot of debugging session
5696 2005-07-04 Raphael Neider <rneider AT web.de>
5698 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5699 like CODE pointers, fixes #1115683
5700 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5701 call, fixes bugs #1232211, #1228110,
5702 fixed wrong casts to pCodeFlow from pCodeInstructions
5704 2005-07-04 Raphael Neider <rneider AT web.de>
5706 * src/pic/gen.c (popGet): changed assert to allow for
5708 * (popGetAddr): changed signature to provide
5709 an additional index, patched all call sites
5710 * (genCmpEq): handle literal-like operands correctly
5711 * (genAddrOf): added sanity checks on __code/__data pointers
5712 * (genAssign): added handling of symbols from __code section
5713 * (gencjne): do not generate code for comparisons whose result
5714 is neither stored nor used, fixes bug #1171114
5715 * (AccLsh, AccRsh): operate on operand instead of WREG
5716 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5717 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5719 * rewrote complete shift-by-literal logic, commented unused
5721 * (genConstPointerGet): get multiple bytes (if result size > 1),
5722 fixed handling of non-immediate addresses
5723 * (genPointerGet): handle CODE pointers like CONST pointers
5724 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5725 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5726 operand is to be treated as a literal or not
5727 * (mov2w,genPcall,genCmpEq),
5728 src/pic/genarith.c: use aop_isLitLike() to decide between
5729 literal/register contents
5730 * (addSign): added missing offset
5731 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5732 only emit comment in debug-mode,
5733 use {aop,op}_isLitLike throughout the file
5734 * src/pic/glue.c: fix initializers for pointers (work in progress)
5735 * src/pic/pcode.c (get_op): honor index on _const symbols
5736 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5737 * (dumppBlock): added pCode size estimation
5738 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5739 check for IS_SYMOP before OP_SYMBOL'ing
5740 * fixed indentation, compacted switch-statements
5741 * (allocReg): find free register and allocate it instead of
5742 allocating new registers all the time
5743 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5744 registers as its operands (necessary only for multibyte GETs)
5746 2005-07-01 Raphael Neider <rneider AT web.de>
5748 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5749 debugging .asm-output macros FENTRY + FEXIT
5750 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5752 * (emitpComment): NEW, printf to pCode
5753 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5755 * (popGetAddr): NEW, variant of popGet to access an immediates
5756 high(er) bytes instead of the n'th byte of memory they reference,
5757 replaced popGet with popGetAddr where neccessary
5758 * (genDataPointerGet): reactivated and fixed implementation
5759 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5761 * (genDataPointerSet): fixed multibyte assignments
5762 * (genpic14Code): fixed --i-code-in-asm handling
5763 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5764 * (genPlus): fixed index-out-of-bounds error
5765 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5766 * src/pic/ralloc.c: added debugging output macro FENTRY2
5767 * (spillThis): fixed indentation, enbraced for-body for clarity
5768 * (rematStr): commented out as now unused
5769 * (regTypeNum): commented out special spill case (overwrites
5771 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5773 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5775 * doc/sdccman.lyx: documented sfr16/sfr32,
5776 added example for using storage class with function pointers
5777 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5779 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5781 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5782 * device/lib/_itoa.c,
5783 * device/lib/_ltoa.c: optimized codesize
5784 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5785 but don't know how to suppress the double warning.
5786 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5787 * support/Util/SDCCerr.c,
5788 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5790 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5792 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5793 fixed old K&R prototypes
5794 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5795 * device/lib/_gptrget.c,
5796 * device/lib/_gptrgetc.c,
5797 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5798 also new versions for small generic pointers and banked generic pointers
5799 * src/port.h: added const_name
5800 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5801 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5802 * src/SDCCcse.c (findPrevIc): check all associative operators
5803 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5804 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5805 * src/SDCCmem.c: updated comments,
5806 set far-space to 0 for pdata, results in optimized code
5807 * src/SDCCmem.h: added macro CONST_NAME
5808 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5809 moving the info into the highest bits, see also gptrget/gptrput
5810 * src/src.dsp: added sdcc.ico to project files
5811 * src/avr/gen.c (genCast): fixed bug 0x%d
5812 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5813 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5814 relation between ptr_type and DCL_TYPE,
5815 (genCast): fixed bug 0x%d
5816 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5817 (CODE)" for const_name
5818 * src/hc08/gen.c (genCast): fixed bug 0x%d
5819 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5820 (hc08_port): added "CONST (CODE)" for const_name
5821 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5822 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5823 between ptr_type and DCL_TYPE,
5824 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5825 operand* and took AOP() inside function so sfr-ness can be checked,
5826 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5828 (genFunction, genEndFunction): optimized stack setup,
5829 (genMinus): optimized for literals with ending zeroes (in bytes),
5830 (genCast): fixed bug 0x%d
5831 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5832 (mcs51_port): added "CONST (CODE)" for const_name
5833 * src/mcs51/peeph.def: made rule 226 more generic
5834 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5835 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5836 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5837 * src/z80/main.c (z80_port): added NULL for const_name,
5838 (gbz80_port): added NULL for const_name
5839 * support/regression/tests/bug663539.c,
5840 * support/regression/tests/sfr16.c: new tests
5842 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5844 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5846 2005-06-24 Raphael Neider <rneider AT web.de>
5848 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5850 * device/include/pic16/signal.h: added USBIF
5853 2005-06-24 Raphael Neider <rneider AT web.de>
5855 * device/lib/pic16/libdev/pic18f2455.c,
5856 device/include/pic16/pic18f2455.h: NEW
5857 * device/include/pic16/pic18fregs.h,
5858 device/lib/pic16/pics.all,
5859 src/pic16/device.c: added 18f2455
5860 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5861 device/include/pic16/{pic18f[68][567].h,usart.h}:
5862 replaced MULTIPLE_USARTS define with more relaible
5863 compatibility sfrs (for USART access)
5865 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5867 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5868 and the output asm file line is printed on two lines.
5870 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5872 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5873 BGT, BLE, BHI, and BLS instructions
5874 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5876 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5877 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5879 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5881 2005-06-15 Raphael Neider <rneider AT web.de>
5883 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5884 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5885 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5886 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5887 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5889 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5891 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5892 Marcel Telka in bug #1215704
5894 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5896 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5897 located in shared memory bank.
5899 2005-05-31 Raphael Neider <rneider AT web.de>
5901 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5902 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5903 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5905 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5907 * device/lib/_strncpy.c: fixed the fix
5909 2005-05-26 Raphael Neider <rneider AT web.de>
5911 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5912 initializers with \0, bug #1208187
5913 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5914 intializers with \0, bug #1208187
5916 2005-05-26 Raphael Neider <rneider AT web.de>
5918 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5919 initializers with \0, bug #1208187
5920 * src/pic16/main.c (_process_pragma): added sanity checks
5921 for stack position and size, emit warnings when appropriate
5923 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5925 * device/lib/_strncpy.c: fixed not filling with \0
5927 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5929 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5931 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5932 compound_statement),
5934 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5936 2005-05-24 Raphael Neider <rneider AT web.de>
5938 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5940 2005-05-24 Raphael Neider <rneider AT web.de>
5942 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5943 TRISE definitions, closes bug #1162453
5945 2005-05-22 Raphael Neider <rneider AT web.de>
5947 * src/pic16/main.c (_process_pragma): check for missing
5948 arguments to pragmas code and udata
5949 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5950 consistency fixes to match other headers (thanks to Jim Paris)
5951 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5953 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5955 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5957 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * support/regression/tests/bug1198642.c: new test
5960 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5961 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5962 * support/scripts/resource.h,
5963 * support/scripts/resource.rc,
5964 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5965 * support/scripts/sdcc.ico: added 32x32 icon
5967 2005-05-18 Raphael Neider <rneider AT web.de>
5969 * device/lib/pic16/libdev/pic18f*.c,
5970 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5971 keywords to "__sfr" and "__at (X)"
5972 * device/include/pic16/pic18fregs.h: added pic18f4520
5973 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5974 #1203088 (MPLAB compatibility)
5976 2005-05-17 Raphael Neider <rneider AT web.de>
5978 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5979 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5980 * device/lib/pic16/pics.all: added new devices
5981 * src/pic16/device.c: added support for pic18f4520
5983 2005-05-16 Raphael Neider <rneider AT web.de>
5984 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5985 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5986 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5987 convenience function for bit access
5989 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/lib/printf_large.c: fixed bug 1193299
5992 * support/regression/tests/bug1057979.c: added test %3.3s
5994 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5996 * device/include/mcs51/8051.h,
5997 * device/include/mcs51/8052.h: made parseable with lint
5998 * device/include/mcs51/lint.h: added include file for (sp)lint
5999 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6000 * doc/cdbfileformat.lyx,
6001 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6003 2005-05-14 Raphael Neider <rneider AT web.de>
6005 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6006 * device/lib/pic16/libc/stdlib/itoa.c (new)
6007 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6008 * device/lib/pic16/libio/Makefile: exclude subdir according to
6009 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6010 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6011 * src/pic16/gen.c (genFunction): prevent annoying warning
6012 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6014 * support/cpp2/cppmain.c (cpp_output_string): new
6015 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6018 2005-05-13 Borut Razem <borut.razem AT siol.net>
6020 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6022 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6024 * .version: changed to version 2.5.1; back to bleeding edge development
6026 2005-05-11 Borut Razem <borut.razem AT siol.net>
6028 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6029 generate PDF version 1.3 documents
6031 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6033 * .version: changed to version 2.5.0
6035 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6037 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6039 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6041 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6042 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6043 well as many smaller updates.
6044 * .version: changed to version 2.5.0-pre1
6046 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6048 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6050 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6052 * support/regression/tests/bug1185672.c: added
6053 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6055 * src/mcs51/gen.c (genCall): added comments, made it look safer
6056 * src/mcs51/gen.c (genEndFunction): simplified
6058 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6060 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6062 2005-04-14 Borut Razem <borut.razem AT siol.net>
6064 * fixed bug 1045046 - SIGSEGV with really simple code?:
6065 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6066 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6068 2005-04-14 Borut Razem <borut.razem AT siol.net>
6070 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6071 src/pic16/device.h: temporarily disabled experimental #inline pragma
6074 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6076 * device/include/z80/stdio.h,
6077 * device/include/z80/string.h: removed these highly incomplete files so
6078 SDCC can use the default ones in device/include/
6080 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6082 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6084 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6087 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6089 * device/include/malloc.h: removed redundant __reentrant prototypes
6090 * device/lib/_mullong.c: added working xstack variant in asm (C version
6091 doesn't pass regression tests)
6092 * device/lib/bpx.c: used __data and made bpx char for mcs51
6093 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6094 (createFunction): fixed bug with xstackPtr
6095 * src/SDCCcse.c: corrected comments
6096 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6097 (killDeadCode, eBBlockFromiCode): removed unused code
6098 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6100 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6101 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6102 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6103 (genModOneByte): fixed warning in MSVC
6104 * src/mcs51/main.c (): added comments
6105 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6107 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6109 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6111 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6113 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6115 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6117 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6118 characters arrays of larger size than the declared one.
6120 2005-04-10 Borut Razem <borut.razem AT siol.net>
6122 * src/pic/gen.c (genInline),
6123 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6124 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6125 (findNextInstruction), (findPrevInstruction),
6126 (findInstructionUsingLabel),
6127 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6128 * src/pic/pcode.c (findLabel): added missing '\n'
6129 * src/src.dsp: added SDCCdwarf2.c to the project
6131 2005-04-09 Borut Razem <borut.razem AT siol.net>
6133 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6135 2005-04-08 Raphael Neider <rneider AT web.de>
6137 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6138 into the chain after a given one) and mergeDefmapSymbols (combine
6139 defmap entries for each symbol per pcode)
6140 * (createDefmap): have defmap entries merged in the end
6141 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6142 a symbol before replacing one access type's symbol, merge symbols in
6143 the end (replacement symbol might already have an entry)
6144 * (assignValnums): keep reference to written WREG intact
6146 2005-04-08 Raphael Neider <rneider AT web.de>
6148 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6151 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6153 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6156 2005-04-07 Raphael Neider <rneider AT web.de>
6158 * device/include/pic16/usart.h: added compatibility defines for
6159 devices with more than one USART
6160 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6162 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6164 * device/lib/Makefile.in: updated for port specific include
6166 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6168 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6170 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6172 * device/include/8051.h,
6173 * device/include/8052.h,
6174 * device/include/at89S8252.h,
6175 * device/include/at89c55.h,
6176 * device/include/at89x051.h,
6177 * device/include/at89x51.h,
6178 * device/include/at89x52.h,
6179 * device/include/mcs51reg.h,
6180 * device/include/reg51.h,
6181 * device/include/reg764.h,
6182 * device/include/regc515c.h,
6183 * device/include/sab80515.h: (re)moved these 12 files
6184 * device/include/mcs51/8051.h,
6185 * device/include/mcs51/8052.h,
6186 * device/include/mcs51/at89S8252.h,
6187 * device/include/mcs51/at89c55.h,
6188 * device/include/mcs51/at89x051.h,
6189 * device/include/mcs51/at89x51.h,
6190 * device/include/mcs51/at89x52.h,
6191 * device/include/mcs51/mcs51reg.h,
6192 * device/include/mcs51/reg51.h,
6193 * device/include/mcs51/reg764.h,
6194 * device/include/mcs51/regc515c.h,
6195 * device/include/mcs51/sab80515.h: and added them here
6197 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * device/include/stdarg.h: changed SDCC specific keywords to double
6201 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6203 * device/include/hc08/mc68hc908gp32.h,
6204 * device/include/hc08/mc68hc908jb8.h,
6205 * device/include/hc08/mc68hc908jkjl.h,
6206 * device/include/hc08/mc68hc908qy.h: fixed comments
6207 * device/include/mcs51/README: updated
6208 * device/include/mcs51/c8051f120.h: added PINRSF
6209 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6210 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6211 amidst code. Also inline is not supported.
6213 2005-04-06 Raphael Neider <rneider AT web.de>
6215 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6216 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6217 callers stack/frame pointers
6219 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6221 * device/include/pic16/usart.h: added, missing in previous commit,
6222 * device/include/pic16/adc.h: fixed typo,
6223 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6225 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6227 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6228 uninitialized because a bug appears with gplink
6229 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6230 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6231 complains for unrecognised option
6233 2005-04-05 Raphael Neider <rneider AT web.de>
6235 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6236 structs as well (using memcpy)
6237 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6238 on ISRs (GOTO has no label)
6239 * src/pic16/device.h: added OF_OPTIMIZE_DF
6240 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6241 new data flow analysis/optimization
6242 * src/pic16/pcode.c: added (prototypes for and implementation of)
6243 dataflow analysis functions, fixed pCodeInstructions' inCond and
6244 outCond values, made RCALL a branch instruction
6245 * (pic16_unlinkpCode): keep C line if possible
6246 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6247 C line moved if possible
6248 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6249 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6250 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6251 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6253 * (pic16_getJumptabpCode): NEW, needed in...
6254 * (LinkFlow): fixed handling of jumptables, calls and conditional
6256 * (pic16_InsertCommentAfter): NEW
6257 * (pic16_pCodeReplace): made verbose and flow preserving
6258 * (AnalyzeFlow): added call to data flow analysis
6259 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6260 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6261 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6263 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6265 * src/SDCCast.c (decorateType): fixed bug #1105626
6267 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6269 * device/include/asm/pic16/features.h,
6270 * pic18f*.h headers,
6271 * device/include/pic16/adc.h,
6272 * device/include/pic16/delay.h,
6273 * device/include/pic16/i2c.h,
6274 * device/include/pic16/malloc.h,
6275 * device/include/pic16/stdio.h,
6276 * device/include/pic16/stdlib.h,
6277 * device/include/pic16/string.h,
6278 * device/lib/pic16/libc/stdio/printf_tiny.c,
6279 * device/lib/pic16/libc/stdio/printf_small.c,
6280 * device/lib/pic16/libc/stdio/strmgpsim.c,
6281 * device/lib/pic16/libc/stdio/strmmssp.c,
6282 * device/lib/pic16/libc/stdio/strmusart.c,
6283 * device/lib/pic16/libc/stdio/vfprintf.c,
6284 * device/lib/pic16/libc/stdlib/ltoa.c,
6285 * device/lib/pic16/libc/stdlib/putchar.c,
6286 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6287 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6288 * device/lib/pic16/libc/stdlib/memchrram.c,
6289 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6290 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6291 * device/lib/pic16/libio/adc/adcbusy.c,
6292 * device/lib/pic16/libio/adc/adcread.c,
6293 * device/lib/pic16/libio/adc/adcsetch.c,
6294 * device/lib/pic16/libio/usart/ubaud.c,
6295 * device/lib/pic16/libio/usart/ubusy.c,
6296 * device/lib/pic16/libio/usart/udrdy.c,
6297 * device/lib/pic16/libio/usart/uopen.c,
6298 * device/lib/pic16/libio/usart/uputc.c,
6299 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6300 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6301 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6302 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6303 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6304 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6305 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6306 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6307 specific keywords to double underlined form,
6308 * device/lib/pic16/libc/Makefile.rules,
6309 * device/lib/pic16/libsdcc/Makefile.rules,
6310 * device/lib/pic16/libm/Makefile,
6311 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6312 to compile with C standard set in Makefile.common
6313 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6314 rand.c and crc.c in compilation process,
6315 * device/lib/pic16/libsdcc/int/divuint.c,
6316 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6317 `c' from signed to unsigned,
6318 * device/lib/pic16/startup/crt0.c,
6319 * device/lib/pic16/startup/crt0i.c,
6320 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6321 keywords to double underlined form, bug fixes in _do_cinit function
6322 which prevented the correct initialization of the .idata segment,
6323 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6324 core to enter a infinite loop
6325 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6327 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6329 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6331 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6333 * device/include/Makefile.in: add support for hc08 subdirectory
6334 * device/include/hc08/: new subdirectory
6335 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6336 Lucas Loizaga, thanks!
6337 * device/include/hc08/mc68hc908qy.h,
6338 * device/include/hc08/mc68hc908gp32.h,
6339 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6340 their own directory. Changed internal macro names to use the compiler
6341 reserved namespace. Changed SDCC specific keywords to double
6343 * device/include/math.h,
6344 * device/include/malloc.h,
6345 * device/include/stdarg.h,
6346 * device/include/stdbool.h
6347 * device/include/string.h,
6348 * device/include/tinibios.h,
6349 * device/include/ds400rom.h,
6350 * device/include/8051.h,
6351 * device/include/8052.h,
6352 * device/include/80c51xa.h,
6353 * device/include/at89c55.h,
6354 * device/include/at89S8252.h,
6355 * device/include/at89x51.h,
6356 * device/include/at89x52.h,
6357 * device/include/ds80c390.h,
6358 * device/include/reg764.h,
6359 * device/include/regc515c.h,
6360 * device/include/sab80515.h,
6361 * device/include/mcs51/c8051f000.h,
6362 * device/include/mcs51/c8051f018.h,
6363 * device/include/mcs51/c8051f020.h,
6364 * device/include/mcs51/c8051f040.h,
6365 * device/include/mcs51/c8051f060.h,
6366 * device/include/mcs51/c8051f120.h,
6367 * device/include/mcs51/c8051f300.h,
6368 * device/include/mcs51/c8051f310.h,
6369 * device/include/mcs51/c8051f320.h,
6370 * device/include/mcs51/c8051f330.h,
6371 * device/include/mcs51/c8051f350.h,
6372 * device/include/z180.h: Changed SDCC specific keywords to double
6375 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6377 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6379 * (pic16_assignConfigWordValue): disable testing of configuration
6380 register value with config mask,
6381 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6382 function with port->fun_prefix,
6383 * (genFunction): when generating a naked interrupt function never
6384 create an absolute segment placed in interrupt vector address, place
6385 the actual interrupt function at IVA instead, when an interrupt
6386 function is generated with unspecified interrupt then do not create
6387 the absolute section,
6388 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6389 code for generating a call to generic pointer get/put function with
6390 a call to function pic16_callGenericPointer(),
6391 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6392 the call to the generic pointer get/put functions with prefixing the
6393 function name with port->fun_prefix,
6394 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6395 * src/pic16/main.c (_process_pragma): prefix function with
6397 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6398 calling assembler, old 18Fxxxx macro is deprecated,
6399 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6400 PC_ASMDIR in while condition,
6401 * (findInstruction): add PC_ASMDIR in while condition,
6402 * (buildCallTree): prefix main with port->fun_prefix,
6403 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6404 identifier for variable with banked access in instructions BTFSS,
6405 BTFSC, BCF, BSF, BTG
6406 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6407 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6408 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6409 perform optimization when enviroment variable NO_REG_OPT is set,
6410 * (insideLRBlock): NEW, return 1 if register is inside an
6411 INF_LOCALREGS block,
6412 * (RemoveRegFromLRBlock): remove a register that is completely
6413 eliminated by register optimization, but it is still left in local
6414 register store/restore in/from stack block,
6415 * (Remove2pcodes): after removing register, check to see if it
6416 should be removed from local register store/restore in/from stack
6418 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6419 DUMMY_READ_VOLATILE,
6421 * device/include/pic16/adc.h: minor prototype modifications and
6423 * device/include/pic16/malloc.h: added GPL notice various
6425 * device/include/pic16/stdint.h: NEW, standard header for ints
6426 * device/include/pic16/delay.h: NEW, header for delay functions,
6427 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6429 * device/include/pic16/signal.h: NEW, header providing helper macros
6430 for implementing signal handlers,
6431 * device/include/pic16/stdio.h: added prototypes for functions,
6432 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6433 prototypes for stdin and stdout, added macro PUTCHAR to
6434 automatically implement putchar function prototype,
6435 * device/include/pic16/usart.h: modified and updated USART library,
6436 * device/lib/pic16/libio/adc/,
6437 * device/lib/pic16/libio/i2c: some modifications to improve library
6439 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6440 family of functions,
6441 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6442 family of functions and other sources,
6443 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6444 of the PIC18Fxx[28] devices,
6445 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6446 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6447 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6448 _do_cinit function, because the previous failed when local variables
6449 where not placed in the same memory bank,
6450 * device/lib/pic16/libsdcc/char/: various modifications to improve
6451 library performance,
6452 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6453 information on the new functions of the c library and more...
6455 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6459 2005-03-26 Raphael Neider <rneider AT web.de>
6461 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6462 if condition == CARRY)
6463 * (genCmp): adapted to new genSkipc semantics
6464 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6465 on rIfx (genCmp was broken)
6467 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6469 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6470 * src/z80/main.c (_keywords[]),
6471 * src/SDCCglobal.h (struct options),
6473 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6474 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6475 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6476 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6477 always available in leading double underscore form. The C99 support is
6478 mostly missing, but it's a start.
6479 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6480 reserved identifier "__data".
6482 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6484 * src/mcs51/peeph.def: fixed bug 1170013
6486 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6488 * device/include/mcs51reg.h: fixed bug 842007
6490 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6492 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6495 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6497 * src/port.h (struct PORT),
6498 * src/avr/ralloc.c (avr_assignRegisters),
6500 * src/ds390/ralloc.c (ds390_assignRegisters),
6502 * src/hc08/ralloc.c (hc08_assignRegisters),
6504 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6506 * src/pic/ralloc.c (pic14_assignRegisters),
6508 * src/pic16/ralloc.c (pic16_assignRegisters),
6510 * src/xa51/ralloc.c (xa51_assignRegisters),
6512 * src/z80/ralloc.c (z80_assignRegisters),
6514 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6515 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6517 * src/SDCCdflow.c (computeDataFlow),
6519 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6521 * src/SDCCcflow.c (*),
6523 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6524 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6525 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6526 immedDom() returning wrong block; probably fixes bug #1160833)
6528 2005-03-20 Borut Razem <borut.razem AT siol.net>
6530 * support/scripts/inc2h.pl: WIN32 port
6532 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6534 * device/lib/makefile.in: added abs.c and labs.c
6536 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6538 * device/include/stdint.h: added
6539 * device/lib/abs.c: added
6540 * device/lib/labs.c: added
6541 * device/include/stdlib.h: added abs() and labs() prototypes
6542 * device/lib/libsdcc.lib: added abs and labs
6543 * device/include/float.h,
6544 * device/lib/_fsmul.c,
6545 * device/lib/printf_fast.c,
6546 * device/lib/printf_tiny.c: updated comments
6548 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6550 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6553 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6555 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6556 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6558 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6560 * device/lib/printf_large.c: removed inline assembly for portability and
6561 readability. Use printf_fast if speed or size are more important.
6562 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6563 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6565 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6567 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6568 prevent compiler warning
6570 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6572 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6573 moved to level 0 and declared as static. Also they are explicit
6574 placed in access bank. This was necessery because some times they
6575 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6576 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6577 optimizations. Currently only compare to unsigned char is implemented,
6578 * src/pic16/gen.c: added fReturnIdx array,
6579 * (struct resolvedIfx) is moved to gen.h and made public,
6580 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6581 * (aopForSym): added an optimization to directly store in stack of
6582 the operand of a SEND iCode,
6583 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6584 but as registers instead (AOP_REG) using the fReturnIdx array,
6585 * (pic16_freeAsmop): remove the freed register from the
6586 _G.sregsAlloc field,
6587 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6588 a compare of 'WREG',
6589 * (pic16_popGetTempRegCond): changed function prototype, now
6590 function takes also a bitVector argument v which holds the current
6591 set of registers that are allocated for stack access by aopForSym,
6592 registers allocated in aopForSym for accessing stack symbols are not
6593 any more part of the functions usedRegs field,
6594 * (genCall): some times aopOp is called for a stack variable to be
6595 send, aopForSym might perform the push, if this is true make sure
6596 that genCall doesn't push the variable twice by testing _G.resDirect,
6597 * (genFunction): changed testing for unspecified interrupt number
6598 from 256 to INTNO_UNSPEC,
6599 * modified selection scheme of frame pointer generation. Previously
6600 if function did use local registers a frame pointer was generated,
6601 now a frame pointer is generated only if function has arguments
6602 (that need PLUSW2 register access), or has stack arguments, or the
6603 compiler is not instructed to omit the frame pointer,
6604 * (genEndFunction): before restoring local registers that were saved
6605 in the function preamble, also restore the registers that *might*
6606 have been allocated for stack access,
6607 * (genRet): removed some old comments,
6608 * (genCmp, the active (RN's) version): added a call to the
6609 pic16_genCmp_special function to perform the compare with a more
6610 robust and optimized way,
6611 * (genInline): a feature has been added in inline code generation,
6612 which allows a wildcard variable substitution when writing inline
6613 assembly. Code is incomplete and experimental therefore undocumented,
6614 * (genCast): changed order of aopOp for result and right to allow
6615 aopForSym to directly load the result if possible,
6616 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6617 perform an optimized compare on some selected special occasions,
6618 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6619 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6620 generate an IVT any more,
6621 * src/pic16/main.c (pic16_optionsTable): added command line option
6623 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6624 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6626 * src/pic16/NOTES: Raphael Neider added in list of active developers
6627 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6628 jumptable_end to prevent bug #,
6629 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6630 inCond and outCond fields,
6631 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6632 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6633 turn off register spilling,
6634 * (packRegsForOneUse): synced with other ports' versions although it
6635 is not used currently,
6636 * (pic16_packRegisters): added an optimization while reading
6637 structure bitfields, some registers may be saved (malloc code is
6638 decreased by 80 bytes)
6640 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6642 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6643 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6644 this can be optimized more?
6646 2005-03-10 Raphael Neider <rneider AT web.de>
6648 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6649 genNearPointerGet): (hopefully) fixed access to bitfields via
6650 pointers (p->bitN = x; and x = p->bitN; failed)
6652 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6654 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6656 2005-03-09 Raphael Neider <rneider AT web.de>
6658 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6660 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6662 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6663 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6664 (regTypeNum): set REG_BIT type if necessary
6665 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6666 * support/regression/tests/critical.c: check bug 1144613
6668 2005-03-02 Raphael Neider <rneider AT web.de>
6670 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6672 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6674 * src/avr/ralloc.c (serialRegAssign),
6675 * src/ds390/ralloc.c (serialRegAssign),
6676 * src/hc08/ralloc.c (serialRegAssign),
6677 * src/mcs51/ralloc.c (serialRegAssign),
6678 * src/pic/ralloc.c (serialRegAssign),
6679 * src/pic16/ralloc.c (serialRegAssign),
6680 * src/xa51/ralloc.c (serialRegAssign),
6681 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6683 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6685 * src/SDCCast.c (decorateType): fixed bug 1124787
6687 2005-02-20 Hubert Sack <sack AT digiplan.de>
6688 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6690 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6693 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6695 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6696 to keep the correct label reference count when adding/removing references
6697 to labels. A peephole file using this is appended to patch #1144962.
6699 2005-02-14 Raphael Neider <rneider AT web.de>
6701 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6702 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6703 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6704 retrievals of result operand's value on assignment
6706 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6708 * device/include/pic16/string.h: modified prototype for memccpy()
6709 to memccpy(void *, void *, char, size_t)
6710 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6711 check whether to omit frame pointer or not,
6712 * (genInline): convert all occurences of "\n" to LF in inline
6713 assembler blocks, this helps formatting the inline text,
6714 * (pic16_loadFSR0): modified prototype,
6715 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6716 removed some 8051 legacy code,
6717 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6718 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6719 before allocating temporary registers in functions,
6721 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6723 * support/regression/tests/bitvars.c: corrected the "fix"
6725 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6727 * support/regression/tests/bitvars.c,
6728 * support/regression/tests/bitwise.c,
6729 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6731 2005-02-10 Raphael Neider <rneider AT web.de>
6733 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6734 different size for Alpha
6735 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6737 2005-02-09 Raphael Neider <rneider AT web.de>
6739 * src/SDCC.lex(doPragma) : save and restore warning options as well
6740 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6741 * have #pragma less_pedantic set the errorlevel to WARNING
6743 * (cloneOptimize) : fixed wrong malloc's size
6744 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6745 facilitate correct handling of #pragma (save|restore)
6747 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6749 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6751 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6753 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6755 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6757 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6759 2005-02-02 Raphael Neider <rneider AT web.de>
6761 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6762 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6763 * (pic16_storeForReturn): fixed to allow returning function pointers
6764 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6765 * device/include/pic16/{stddef.h,stdbool.h}: added
6767 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6769 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6771 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6773 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6774 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6775 appeared to be required
6777 2005-01-31 Borut Razem <borut.razem AT siol.net>
6779 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6780 include/mcs51 and include/z80 directories to the package
6782 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6784 * src/hc08/gen.c (genFunction): fixed bug #1112752
6786 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6788 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6790 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6792 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6794 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6796 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6798 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6800 * device/include/c8051fxxx.h: removed these 6 files
6801 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6803 2005-01-26 Raphael Neider <rneider AT web.de>
6805 * src/pic16/gen.c (genAssign): fixed assignment from longs
6806 in codespace (were cut to three bytes)
6807 * (genDummyRead): implemented (except for CODESPACE...),
6809 * src/pic16/glue.c (emitStatistics): beautified
6810 * device/lib/pic16/libm/Makefile: added include path
6812 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6814 * src/z80/gen.c (aopPut): fixed bug #1103902
6816 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6818 * device/lib/expf.c: fixed bug #1095792
6820 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6822 * device/lib/pic16/libm: added Math library sources
6824 2005-01-24 Raphael Neider <rneider AT web.de>
6826 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6827 to enable upcast to pCodeOpReg2 (there is no type tag to
6828 differenciate the two and pic16_popGet2p cast into PCOR2)
6829 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6830 (sizeof(sectNames) changed to sizeof(sectName))
6831 Both patches fix segfaults under MinGW.
6833 2005-01-23 Raphael Neider <rneider AT web.de>
6835 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6836 Safe_[mc]?alloc()'ed variables
6837 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6838 of (byte sized) temporaries (assign them to WREG for now)
6839 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6840 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6841 this might fix SIGSEGVs on MinGW...
6842 * src/SDCCopt.c (killDeadCode): restored original behaviour
6843 (volatile operands might get thrown away though)
6845 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6847 * src/pic16/gen.c: fixed bug #1106975,
6848 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6849 pointer update, INTCON is saved, global interrupts are disabled and
6850 restored after updateing TOS.
6851 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6852 * added function attribute 'shadowregs' to take advantage of shadow
6854 * added function attribute 'wparam' as an alternative to the wparam
6856 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6857 user declares a non-ISR function as 'shadowregs',
6858 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6860 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6862 * .version: bumped version number to 2.4.8
6863 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6865 * device/lib/pic16/libio/i2c/: I2C module support library,
6866 * device/include/pic16/i2c.h: I2C support library header,
6867 * device/lib/pic16/libc/stdio/: standard IO support sources,
6868 * (printf_small.c): printf_small() source, supports float print,
6869 * (printf_tiny.c): printf_tiny() source, does not support floats,
6870 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6871 enable global optimizations for entire library source, other
6872 Makefiles in the source tree are also modified to reflect this,
6873 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6875 * doc/sdccman.lyx: updated to reflect new changes,
6876 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6877 sym->onStack if-case,
6878 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6879 sbit, idata, _idata, xdata, _xdata,
6880 * added pragma library, to link an external library, (see doc),
6881 * removed command line options, --pomit-config-words, --pomit-ivt,
6882 --pleave-reset-vector,
6883 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6884 when calling assembler to reflect memory model used, also define
6885 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6886 reflect stack model used,
6887 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6888 on stack return NULL,
6890 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6892 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6893 of the operands is volatile. Fixes #1020220
6895 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6897 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6898 * (OptimizeRegUsage): make sure that there is really no other flow where
6899 the first pCode is used
6901 2005-01-22 Raphael Neider <rneider AT web.de>
6903 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6904 to fix #1106967 (pCode->seq are not set up correctly)
6906 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6908 * src/SDCCglue.c (glue): make sure code area is declared before the
6909 static initialization area.
6911 2005-01-21 Raphael Neider <rneider AT web.de>
6913 * device/lib/Makefile.in: fixed test for pic16 install dir
6914 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6916 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6917 added --optimize-goto compiler switch and pragma wparam documentation
6918 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6919 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6920 and PRODH closing bug #1071770 (peephole optimizer)
6922 2005-01-19 Raphael Neider <rneider AT web.de>
6924 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6925 cmdLine buffers (used when calling sdcpp...) are large enough
6926 (MAX_PATH=256 truncates arguments leading to system halts when
6928 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6929 * (genUminus): rewritten to for efficiency
6930 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6931 used uninitialized in some cases)
6932 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6933 copy the third byte from the int -- now assumes 0x80 (data memory)
6934 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6935 operands (genAddLit expects the iCode's operands to swapped as
6936 well), fixed leftover bytes (crashed for short left operands)
6937 * (pic16_genMinusDec): performance improvements, removed false
6939 * (pic16_genMinus): fixed to cope with differently sized operands
6940 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6942 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6943 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6944 new banksel optimization
6945 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6946 analysis for temporary registers (segfaults...)
6947 * src/pic16/peeph.def: added rule
6949 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6951 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6952 which converts a float number to its ASCII representation
6953 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6954 functions to convert the fractional and integer part of a float to ASCII,
6955 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6956 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6958 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6960 * device/include/pic16/adc.h: added GPL info,
6961 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6962 a pCodeOp as tested operand,
6963 * (genNearPointerGet): optimized bit testing, does not use
6964 intermediate register for bit value, test directly instead with
6965 BTFSS, BTFSC, works only for single bits,
6966 * (genpic16Code): dump the name of the iCode in the asm,
6967 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6968 renamed to pic16_decodeOp,
6969 * (serialRegAssign): do not allocate a temporary register for iCode
6970 sequences that test a single bit for 1/0
6972 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6974 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6975 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6976 access stack and frame pointers. They are initially assigned to
6977 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6978 accessing SFRs. Updated all occurences of modification of stack or
6979 frame pointer in gen.c and pcode.c,
6980 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6981 assigning of a literal value to pointers,
6982 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6983 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6986 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6988 * doc/sdccman.lyx: update documentation about stack pragma, added
6989 some info for stack memory models
6991 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6993 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6995 2005-01-08 Raphael Neider <rneider AT web.de>
6997 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6998 udata sections to fix bug #1097823
7000 2005-01-05 Raphael Neider <rneider AT web.de>
7002 * src/pic16/gen.c (genGenericShift): added handling of differently
7003 sized left operand and result
7005 2005-01-04 Raphael Neider <rneider AT web.de>
7007 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7008 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7009 to hold the condition bit)
7010 * added new version of genCmp (old code available via #define)
7011 * added new version of genShiftLeft/genShiftRight in a generic
7012 way, now supports shifting by negative values
7013 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7014 shiftCount (expected by genGenericShift)
7015 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7016 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7018 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7019 is an invalid literal too...)
7021 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7023 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7024 from Raphael Neider,
7025 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7026 for 8-bit literals. This fixes some literal operands which are sign
7027 extended to 16-bits ints when instruction needs only 8-bits.
7029 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7031 * device/lib/logf.c: added mcs51 assembly version
7032 * device/lib/expf.c: added mcs51 assembly version
7033 * device/lib/_logexpf.c: new shared asm code for expf and logf
7034 * device/include/math.h: add defines for assembly math library
7035 * device/lib/Makefile.in: build new _logexpf.c
7036 * device/lib/libfloat.lib: use new _logexpf.c
7038 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7041 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7042 device types which have less than 0x7f registers.
7044 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7046 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7048 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7050 * device/lib/printf_fast.c: only build on supported arch.
7051 * device/lib/printf_tiny.c: only build on supported arch.
7052 * device/lib/printf_fast_f.c: only build if asm float lib
7053 * device/lib/_fsget1arg.c: only build if asm float lib
7054 * device/lib/_fsget2args.c: only build if asm float lib
7055 * device/lib/_fsnormalize.c: only build if asm float lib
7056 * device/lib/_fsreturnval.c: only build if asm float lib
7057 * device/lib/_fsrshift.c: only build if asm float lib
7058 * device/lib/_fsswapargs.c: only build if asm float lib
7059 * device/include/stdio.h: don't provide print_fast,
7060 print_fast_f, print_tiny prototypes if --xstack used
7062 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7065 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7068 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7070 * device/lib/printf_fast_f.c: same as printf_fast, but
7071 with floating point enabled
7072 * device/lib/printf_fast.c: minor tweaks
7073 * device/include/stdio.h: add printf_fast_f
7075 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7077 * src/SDCCmain.c: make --float-reent default for mcs51
7078 * device/lib/_fsadd.c: added mcs51 assembly version
7079 * device/lib/_fssub.c: added mcs51 assembly version
7080 * device/lib/_fsmul.c: added mcs51 assembly version
7081 * device/lib/_fsdiv.c: added mcs51 assembly version
7082 * device/lib/_fseq.c: added mcs51 assembly version
7083 * device/lib/_fsneq.c: added mcs51 assembly version
7084 * device/lib/_fsgt.c: added mcs51 assembly version
7085 * device/lib/_fslt.c: added mcs51 assembly version
7086 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7087 * device/lib/Makefile.in: add _fscmp to build
7088 * device/lib/libfloat.lib: add _fscmp to build
7090 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7092 * device/lib/_fs2slong.c: added mcs51 assembly version
7093 * device/lib/_fs2sint.c: added mcs51 assembly version
7094 * device/lib/_fs2schar.c: added mcs51 assembly version
7095 * device/lib/_fs2ulong.c: added mcs51 assembly version
7096 * device/lib/_fs2uint.c: added mcs51 assembly version
7097 * device/lib/_fs2uchar.c: added mcs51 assembly version
7098 * device/lib/_slong2fs.c: added mcs51 assembly version
7099 * device/lib/_sint2fs.c: added mcs51 assembly version
7100 * device/lib/_schar2fs.c: added mcs51 assembly version
7101 * device/lib/_ulong2fs.c: added mcs51 assembly version
7102 * device/lib/_uint2fs.c: added mcs51 assembly version
7103 * device/lib/_uchar2fs.c: added mcs51 assembly version
7104 * device/include/float.h: added #define to select asm vs c
7106 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7108 * device/lib/printf_fast.c: improvements to float output
7109 * device/include/float.h: add defines for assembly float library
7110 * device/lib/_fsget1arg.c: receive 1 float arg
7111 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7112 * device/lib/_fsnormalize.c: normalize a float
7113 * device/lib/_fsreturnval.c: return float, various helper routines
7114 * device/lib/_fsrshift.c: right shift a float's mantissa
7115 * device/lib/_fsswapargs.c: swap 2 floats
7116 * device/lib/Makefile.in: build these 6 new files for mcs51
7117 * device/lib/libfloat.lib: add these 6 files to the library
7119 2004-12-26 Borut Razem <borut.razem AT siol.net>
7121 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7124 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7126 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7127 and fully reentrant and register bank neutral.
7128 * device/lib/printf_fast.c: added float (not enabled by default),
7129 added compact/slower integer (also not enabled by default),
7130 improved size/speed of fast integer code, other minor changes
7131 * device/include/stdio.h, device/lib/Makefile.in,
7132 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7134 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7136 * src/pic16/pcode.c: declaring variables other than at the start of a
7137 block is not supported in C by VC6.
7139 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7141 * applied a previous patch from Raphael Neider that wasn't included
7142 in the previous commits, which fixes infinite loops within jumptable
7144 * made some fixes that previous patches introduced
7146 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7148 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7149 that fixes an issue with AOP_PCODE asmop's offset,
7150 * (pic16_popCopyReg): update instance field too,
7151 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7152 function of pic port,
7153 * (genCmp, genAnd, genAssign),
7154 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7156 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7158 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7159 variables initial values to idata section,
7160 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7161 variables in some functions. This utilizes parmBytes field of iCode
7162 structure to hold the offset of the variable in stack. (might be
7163 able to use the stack field too?)
7164 * applied patch from Raphael Neider # ### , # ###
7165 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7166 variable initial values in idata section,
7167 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7168 for static variables with initial value
7169 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7170 applied fix in while loop from Raphael Neider.
7172 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7174 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7175 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7176 * src/ds390/ralloc.c (serialRegAssign): spill bits
7177 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7178 * support/Util/SDCCerr.c,
7179 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7180 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7181 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7183 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7185 * device/include/sdcc-lib.h: inserted LGPL, added includes
7186 asm/ds390/features.h and asm/mcs51/features.h
7187 * device/include/asm/default/features.h,
7188 * device/include/asm/gbz80/features.h,
7189 * device/include/asm/z80/features.h: added empty _AUTOMEM
7191 * device/include/asm/ds390/features.h,
7192 * device/include/asm/mcs51/features.h: added files with defines for
7193 _AUTOMEM and _STATMEM indicating automatic and static storage class
7194 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7195 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7196 * src/SDCCicode.c (geniCodeCast),
7197 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7198 * src/SDCCloop.c (loopInduction): removed unused variable lr
7199 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7200 to convertToFcall to include char modulo (RFE 1065037), added check
7201 if left operand is unsigned and use abs of literal value
7202 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7203 as it doesn't work after conversion from peephole.def to peephole.rul
7204 * src/mcs51/gen.c (toBoolean): added check for size,
7205 (genModOneByte): optimized code for signed char modulo a literal
7206 power of 2 (thanks to Hubert Sack),
7207 (genRRC): removed unnecessary "clr c",
7208 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7209 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7211 swapped rules 256.c and 256.d,
7212 extended 256.d by using new multiple checks (thanks Erik),
7213 added rules 256.e and 256.f,
7214 updated rule 261.a and 261.b to new generated code
7215 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7217 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7219 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7220 induction related bugs, including first part of bug #1074377
7222 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7224 * applied patch from bug-report #1076292,
7225 * applied patches for genAnd and Goto-optimizations for Raphael
7227 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7228 dump a less iCode information,
7229 * src/pic16/device.h (pic16_options_t): added field debgen,
7230 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7231 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7232 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7234 * (various functions): added macros FENTRY and FENTRY2 to functions,
7235 to emit function prologue,
7236 * (various functions): fixed indentation,
7237 * (genNearPointerGet): fixed loading of FSR0,
7238 * (genPackBits): applied patch from Raphael Neider to fix updating
7239 of FSR0 and touching only the modified bits,
7240 * src/pic16/genarith.c (various functions): added macros FENTRY to
7241 emit function prologue in comments,
7242 * src/pic16/pcode.h: added functions debugf2, debugf3,
7243 * src/pic16/ralloc.c: partial fix for packForPush caused
7246 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7248 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7249 <stsp AT users.sourceforge.net> with reversed byte order
7250 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7252 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7254 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7256 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7257 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7259 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7261 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7263 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7265 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7267 (setFromConditionArgs): friendly operand parser for peephole rules,
7268 (operandBaseName, operandsNotRelated): new peephole condition
7269 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7270 architecture specific register naming into account, handles n-way
7271 comparisons, and supports quoted literals
7272 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7274 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7276 * src/mcs51/peeph.def: fixed bug #1076940
7278 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7280 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7282 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7284 Adding support for replacing ljmps with sjmps in jumptables
7285 generated for switch statements. For now you need to set the
7286 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7287 Now 4 algorithms for mcs51 jumptable generation are used:
7288 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7289 addresses loaded pc-relative for up to 112 cases and stack-pushing
7290 target addresses loaded with offset from dptr for up to 256 cases.
7292 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7293 * src/mcs51/main.c: adapted constants for switch table generation
7294 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7296 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7299 * support/regression/tests/bug1057979.c: added test for bug 1073386
7301 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7303 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7306 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7308 * src/pic16/device.h,
7309 * src/pic16/genarith.c,
7312 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7314 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7316 Large cummulative patch for pic16 port.
7317 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7318 to call when a stack overflow occurs,
7319 * (malloc.h): added CVS Id tag,
7320 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7322 * added libc directory. The current version of LibC contains string
7323 functions, ctype functions and macros and some functions of the
7324 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7325 be extensively tested in the future. Standard disclaimer here.
7326 Library is not automatically build yet. But one can build it by
7327 invoking 'make' inside the libc directory.
7328 * added ADC library under libio. Preliminary version yet.
7330 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7331 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7332 aopForRemat() now and not by pic16_aopOp(),
7333 * (pic16_popGetTempReg): removed warning messgae when allocating
7334 temporary registers, its a buggy feature and will be removed,
7335 * (pic16_popGet): set register instance field in AOP_CRY,
7336 * (pic16_outBitC): fixed for results in size greater than 1,
7337 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7338 * (pic16_storeForReturn): optimized return of 0,
7339 * (genCmp): experimental code for new genCmp which uses PIC18's
7340 special compare&skip instructions. Initial tests fail some times
7341 with variables grater than 1 byte in size, so new code is disabled,
7342 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7344 * (genCast): began a fix to optimize the casting of a bit to another
7345 bit, now assigning a bitfield to another bitfield will fail, sorry,
7346 * src/pic16/main.c: disabled the use of lr-support feature,
7347 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7348 * added some function prototypes, added function _debugf prototype,
7349 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7350 bits with offset (case PO_GPR_BIT),
7351 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7353 * (isBankInstruction): modified to return 0 for no banking instruction,
7354 and 1 for banking instruction,
7355 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7356 caused stop processing pCodes after a inline assembly block,
7357 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7358 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7359 registers when it shouldn't,
7360 * src/pic16/ralloc.c (allocReg): add preliminary support for
7361 supporting a limited set of temporary registers,
7363 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7366 genDataPointerSet): ensure assignments always copy in MSB to LSB
7368 (loadRegFromAop): recognize CLRH optimization,
7369 (genFunction): optimize RECEIVE iCodes in reentrant functions
7371 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7373 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7374 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7376 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7377 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7378 contiguous with data
7380 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7382 * device/lib/_gptrget.c (_gptrget),
7383 * device/lib/_gptrgetc.c (_gptrgetc),
7384 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7385 instead of sjmp to ret
7386 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7387 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7389 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7391 * .version: bumped version to 2.4.7
7392 * device/lib/_gptrget.c (_gptrget): is now _naked
7393 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7394 * device/lib/_gptrput.c (_gptrput): is now _naked
7395 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7396 (createFunction): fixed xstack
7397 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7398 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7400 (geniCodeCritical): store original interrupt state in an iTemp bit
7401 var unless stack-auto
7402 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7403 * src/SDCCmain.c (setIncludePath): added include/target to search path
7404 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7405 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7407 (processFuncArgs): put bit vars in bit area
7408 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7409 unsaveRBank): fixed xstack,
7410 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7411 (genFunction, genEndFunction): fixed xstack,
7412 (genAssign): optimization don't walk backwards through mem
7413 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7414 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7415 * support/regression/Makefile: also make library (for stack-auto) when
7416 making "all" and added "test-mcs51-xstack-auto"
7417 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7418 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7419 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7420 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7421 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7422 make-library by MAKE_LIBRARY
7423 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7424 regression tests for xstack
7425 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7426 * support/regression/tests/critical.c: test for critical on mcs51
7428 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7430 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7431 built version of sdcc instead of installed version
7433 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7435 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7436 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7438 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7439 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7440 WARNING: remove device/lib/build/z80/printf.o by hand when
7441 updating from previous build!
7442 * device/lib/z80/printf.c: updated comment
7443 * support/regression/tests/bug1057979.c: test all ports now
7444 * support/regression/tests/bug1065458.c: file added
7446 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7448 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7449 *_start and *_end symbols for static functions
7451 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7454 and search crt0.o in all library paths,
7455 (setIncludePath): proper handling of --nostdinc,
7456 (setLibPath): proper handling of --nostdlib
7457 * support/regression/Makefile,
7458 * support/regression/ports/ds390/spec.mk,
7459 * support/regression/ports/gbz80/spec.mk,
7460 * support/regression/ports/hc08/spec.mk,
7461 * support/regression/ports/mcs51/spec.mk,
7462 * support/regression/ports/mcs51-large/spec.mk,
7463 * support/regression/ports/mcs51-stack-auto/spec.mk,
7464 * support/regression/ports/z80/spec.mk: use include and lib files from
7465 built version of sdcc instead of installed version
7466 * doc/sdccman.lyx: fixed typo in --nostdinc
7468 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7473 * src/pic/gen.c : added support to generate code for struct bit fields.
7475 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7477 * as/xa51/xa_version.h,
7478 * device/include/errno.h,
7479 * device/include/regc515c.h,
7480 * device/lib/_itoa.c,
7481 * device/lib/_ltoa.c,
7482 * device/lib/ser_ir_cts_rts.c,
7483 * sim/ucsim/xa.src/glob.cc,
7484 * sim/ucsim/xa.src/inst_gen.cc,
7485 * sim/ucsim/xa.src/xa_bit.cc,
7486 * sim/ucsim/xa.src/xa_sfr.cc,
7487 * sim/ucsim/z80.src/inst_dd.cc,
7488 * sim/ucsim/z80.src/inst_fdcb.cc,
7489 * support/scripts/keil2sdcc.pl,
7490 * src/pic16/pic16.dsp,
7491 * src/pic16/pic16a.dsp: corrected cvs line endings
7492 * device/lib/printf_large.c: fixed bug 1057979
7493 * src/pic16/gen.c: fixed non-C standard code
7494 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7495 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7496 * support/regression/ports/mcs51/support.c: reload T1 asap
7497 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7498 pdata use and clear idata startup behaviour
7499 * support/regression/tests/bug1057979.c: added
7501 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7503 * device/examples/ds390/ow390/ad26.h,
7504 * device/examples/ds390/ow390/cnt1d.h,
7505 * device/examples/ds390/ow390/crcutil.c,
7506 * device/examples/ds390/ow390/ownet.h,
7507 * device/examples/ds390/ow390/owsesu.c,
7508 * device/examples/ds390/ow390/swt12.h,
7509 * device/examples/ds390/ow390/swtoper.c,
7510 * device/examples/ds390/ow390/temp10.h,
7511 * device/examples/ds390/ow390/thermodl.c,
7512 * device/examples/ds390/tinitalk/tinitalk.dsp,
7513 * device/examples/ds390/tinitalk/tinitalk.dsw,
7514 * device/examples/mcs51/clock/hw.h,
7515 * device/examples/mcs51/simple2/go.bat,
7516 * device/examples/serialcomm/windows/serial.h,
7517 * device/examples/xa51/dummy.c,
7518 * device/examples/xa51/hello.c,
7519 * device/include/80c51xa.h,
7520 * device/include/at89x051.h: corrected cvs line endings
7522 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7524 * src/pic16/main.c (options): added command line --gstack, to trace
7525 stack over/under flows,
7526 * added pragma 'wparam' to allow passing first byte of function
7527 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7528 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7529 call to __gstack_test function and sets up the symbol as extern,
7530 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7531 * popaop): added call to pic16_testStackOverflow,
7532 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7534 * (genCall, genPcall): now all parameters are passed via stack
7535 except in functions that are pass to wparam pragma in which WREG is
7537 * (genPcall): REENTRANT flag is checked to see if variable prototype
7538 contains reentrant keyword, don't call a non-reentrant function, via
7539 a reentrant function pointer or vice versa, functions are never
7541 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7543 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7544 SIGSEGV when accessing a NULL register stucture,
7545 * (pic16_printGPointerType): modified to handle UPPER modifier for
7546 function initializers, changed prototype of function to simpler one,
7547 * (pic16_printIvalFuncPtr): check to see if function is already
7548 added in externs list,
7549 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7550 optimized a move from W to SFR with a move to the same register
7552 * device/lib/pic16/debug: NEW directory, contains debug features
7553 which are enabled when linking with libdebug.lib, currently command
7554 line option --gstack enables stack pointer tracing for over/under
7555 flow, corresponding sources are in debug/gstack
7557 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7559 * doc/sdccman.lyx: updated SDCC version,
7560 * (PIC16 port): update list of command line options,
7561 * src/pic16/device.h (structure pic16_options_t): added field gstack
7562 to enable stack overflow tracing on push/pops,
7563 * src/pic16/device.c (statistics structure): added statistics
7565 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7566 pic16_dump_int_registers): increase statistics counters for each
7567 * variable which is encountered
7568 * (pic16_dump_usection): emit each .udata variable to its own udata
7570 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7571 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7572 parameters via stack, otherwise use old scheme,
7573 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7574 assembler output file,
7575 * src/pic16/main.c: added command line options --gstack to enable
7576 push/pop tracing for stack overflow,
7577 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7578 instructions): added size of each instruction,
7579 * (pic16_countInstruction): estimate size of instructions in
7580 the_pFile list, inline assembly blocks are not counted,
7581 * (pic16_FixRegisterBanking): trace previous register usage, when
7582 banksel optimizations is greater than 0, don't emit a redudant
7585 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7587 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7588 * src/pic16/ralloc.c : applied same fix for pic16.
7589 * src/pic/gen.c : tidied it up a little.
7591 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7593 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7594 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7596 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7598 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7600 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7602 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7603 non-reentrant function __modsint in the interrupt function (thus
7604 corrupting math operations during serial I/O)
7605 * device/lib/ser_ir.c: as above, changed buffersize
7606 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7608 * doc/Makefile: added option -t for rsync
7610 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCast.h (struct ast),
7613 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7615 2004-10-20 Borut Razem <borut.razem AT siol.net>
7617 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7620 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7622 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7624 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7625 support functions to replace long sequences of MOVFF's from access
7626 bank registers to stack and vice versa,
7627 * src/pic16/device.h: added new field opt_flags, where optimization
7628 flags can be set to enable certain features,
7629 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7630 * pBlock, (genFunction, genEndFunction): surroung loop for
7631 saving/loading used registers in stack with PC_INFO pCodes,
7632 INF_LREGS. Code in between can then be optimized by pCode optimizer
7633 to support function calls,
7634 * (genDataPointerSet): fixed bug which loaded float fields in
7635 structures with corrupt data,
7636 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7637 in a standard way debug info on stderr. Feature used for developing
7639 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7640 obsolete chunks of code,
7641 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7642 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7643 * pic16/src/pcode.c (pic16_newpCodeInfo,
7644 * (pic16_newpCodeOpLocalRegs),
7645 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7647 * (pic16_pCodeConstString): printing of the initial value of a
7648 symbol as a comment is inhibited since parsing was already done by
7649 copyStr and output is corrupt,
7650 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7652 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7654 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7656 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7658 * as/mcs51/lkarea.c: removed old K&R style,
7659 (lnksect): changed check on boundary error,
7660 (lnksect2): changed check on boundary error,
7661 (lnksect2): extend XSTK to end of page if size = 1
7662 * as/mcs51/lkmain.c: removed old K&R style,
7663 (Areas51): create l_IRAM symbol
7664 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7665 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7666 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7667 * device/lib/_mullong.c: added version to be compiled with xstack
7668 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7669 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7670 * device/lib/mcs51/crtxstack.asm: fixed comment
7671 * src/SDCCglue.c: maxInterrupts defaults to 0,
7672 (emitMaps): added pdata,
7673 (createInterruptVect): (re)moved default,
7674 (glue): added pdata,
7675 (glue): moved __start__xstack to XSTK with default size 1
7676 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7677 and options.float_rent when options.stackAuto is set,
7678 (linkEdit): only write XDATA_NAME if provided on command line
7680 * src/SDCCmem.c: added pdata
7681 * src/port.h: added pdata_name to PORT
7682 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7683 (saveRegisters, unsaveRegisters): removed usage of B,
7684 (genMinus): fixed accumulator clash,
7685 (genJumpTab): added comment, this needs another look
7686 * src/mcs51/gen.c: added check for "B in use" paranoia,
7687 added pushB() and popB()
7688 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7697 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7698 added PSEG (PAG,XDATA) or NULL to port specifier
7699 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7700 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7701 (_mcs51_genInitStartup): removed __start__xstack equ,
7702 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7703 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7704 * src/z80/gen.c (_rleAppend): fixed warnings
7705 * support/regression/tests/zeropad.c: added pdata test
7706 * .version: bumped to 2.4.6
7708 2004-10-17 Borut Razem <borut.razem AT siol.net>
7710 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7711 as a part of nightly build
7713 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7715 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7716 WREG holds the first byte function parameters,
7717 * (aopForSym): take special case for symbols which are in FARSPACE
7718 but in CODESPACE too,
7719 * (assignResultValue): modified to take into account _G.useWreg,
7720 * (genCall): don't use wreg for parameter passing when function is
7721 declared as reentrant, too, added optimization INCF to stack
7722 pointer when stack parameter count is 1,
7723 * (genFunction, genEndFunction): refurnished and fixed to not using
7724 wreg for passing parameters when function has varargs or is
7725 reentrant, fixed bug with symbol name compare for generating
7726 functions in absolute address,
7727 * (pic16_storeForReturn): refurnished,
7728 * (genCmp): began writing a new version of the function, not ready
7729 yet, therefore it is disabled,
7730 * (genAssign): do not read code memory when assigning a function to
7732 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7733 array of characters, not pointer,
7734 * (pic16initialComments): in debug mode emit an .ident directive for
7736 * (_process_pragma): emit a new warning type (internal to pic16)
7737 when setting stack to default length, emit a similar warning when
7738 placing a function at absolute address and address is not word aligned
7739 * (_pic16_parseOptions): added 'return TRUE' statement,
7740 * (_pic16_linkEdit): if compiling a source, then add the source's
7741 file object, first in the list of objects to link,
7743 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7745 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7746 * src/pic/main.c : removed VC warning.
7747 * src/pic/gen.c : changed comment.
7749 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7751 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7752 reference to a deprecated symbol _GPTRREG was causing failure to
7753 link. Thanks G. M. Gallant for the info.
7755 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7757 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7758 comments for Bugs item #954788.
7760 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7762 * src/pic16/device.c (pic16_dump_gsection,
7763 * pic16_groupRegistersInSection): handle symbols declared to be in
7764 access bank differently,
7765 * src/pic16/gen.c (struct _G): added field resDirect,
7766 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7767 send values read from stack directly to result and don't allocate
7769 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7771 * (pic16_sameRegsOfs): NEW,
7772 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7773 free because they were not allocated from temporary pool,
7774 * pic16_popRegFromString): workaround to fix a problem with
7775 allocating variables twice or never,
7776 * (genGenPointerGet): using PRODL instead of FSR0H,
7777 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7779 * (genAssign): take advantage of the _G.resDirect flag,
7780 * (genCast): around line 11844, use mov2f instead of directly
7781 MOVFF'ing between operands to account for literal values,
7782 * src/pic16/genutils.c: some new debug functions for gpsim have been
7784 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7785 float with integer part only,
7786 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7787 place variables in access bank
7788 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7789 updated sources to reflect recent changes in gen.c
7791 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7793 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7794 sources that searched for headers in installation path, now the
7795 device/include/pic16 is used,
7796 * src/pic16/glue.c (pic16glue),
7797 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7798 .line directives if not in debug mode, this suppresses assembler's
7799 warnings for ignored directives
7801 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7803 * src/port.h: made reset_regparms prototype void parameter explicit.
7804 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7805 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7806 * doc/sdccman.lyx: documented warning disabling and how to use
7807 printf_large to make it print floats.
7808 * device/include/stdbool.h: NEW
7809 * device/lib/_atof.c,
7810 * device/lib/_divuint.c,
7811 * device/lib/_divulong.c,
7812 * device/lib/expf.c,
7813 * device/lib/printf_large.c,
7814 * device/lib/sincosf.c,
7815 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7816 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7817 a completely reentrant lib.
7819 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7821 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7822 * device/include/pic16/stdio.h: fixed bug with colon
7824 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7826 * device/include/pic16/stdio.h,
7827 * device/include/pic16/stdlib.h,
7828 * device/include/pic16/math.h: NEW
7829 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7830 declared as _naked to reduce overhead
7831 * device/lib/Makefile.in (target port-specific-objects-pic16):
7832 changed * to *.* so to ignore the CVS directory,
7833 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7834 stacked variables back in stack,
7835 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7838 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7840 * .version: bumped version number to 2.4.5
7841 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7842 * support/Util/SDCCerr.c (messages structure): added entry for
7845 Large cumulative patch for pic16 port and libraries.
7846 * device/include/pic16/sdcc-lib.h,
7847 * device/include/pic16/stdarg.h,
7848 * device/include/asm/pic16/features.h,
7849 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7850 * device/include/pic16/float.h: changes reentrant keyword with
7851 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7852 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7853 updated target build-libraries to include objects from gptr,
7854 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7855 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7856 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7857 all function headings,
7858 * src/SDCCmain.c: added global parameter userIncDirsSet,
7859 * (parseCmdLine): when option -I is encountered add directory to
7861 * src/version.awk: added space between control and long,
7862 * src/pic16/NOTES: added some notes for the port,
7863 * src/pic16/gen.c: added prototype for mov2fp function,
7864 * (fReturnpic16[]): properly named return value registers,
7865 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7866 * (aopForSym): added code to handle symbols with onStack flag set,
7867 symbols onStack are allocated PTRSIZE bytes,
7868 * (aopFreeAsmop): handles special case where asmops are stack objects,
7869 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7870 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7871 added argument lock to trace flaws in allocating temporary registers
7872 when developing port,
7873 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7874 * (pic16_popRegFromString): reenabled allocating a direct register
7876 * (assignResultValue): various beautifications,
7877 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7878 referenced function argument,
7879 * (genIpush): reenabled to allow stacked arguments, handles only
7880 ic->parmPush iCodes,
7881 * (genCall, genPcall): major changes to allow for variable argument
7882 functions, fixed a bug with falsely restoring stack pointer after
7883 returning from call,
7884 * (genFunction): pending code for critical function,
7885 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7886 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7887 * (genNearPointerGet): fixed bug with indirect reading, was always
7889 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7891 * (genAddrOf): rewrote code to take address of a stacked function parameter
7892 * (genCast): fixed casting to generic pointer type,
7893 * src/pic16/gen.h: added AOP_STA,
7894 * (struct asmop): added field stk,
7895 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7896 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7897 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7898 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7899 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7900 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7902 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7904 * (pic16_port structure): generic pointer size is set to 3,
7905 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7906 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7908 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7909 operand is an iTemp,
7911 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7913 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7914 * debugger/mcs51/simi.c: addapt new syntax of s51
7916 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7918 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7919 * src/pic16/pcode.c: commented out some calls to free() in order to
7922 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7925 * src/SDCCicode.c (isiCodeInFunctionCall),
7926 * src/avr/ralloc.c (selectSpil),
7927 * src/pic/ralloc.c (selectSpil),
7928 * src/pic16/ralloc.c (selectSpil),
7929 * src/ds390/ralloc.c (selectSpil),
7930 * src/hc08/ralloc.c (selectSpil),
7931 * src/xa51/ralloc.c (selectSpil),
7932 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7933 stack in the middle of a function call sequence (fixes bug #1020268)
7934 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7935 costs associated with the minimum switch case.
7937 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCC.lex: fixed bug #1030549
7941 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7943 * src/SDCCcse.h (struct cseDef),
7944 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7945 over a function call if the CSE is derived from a symbol whose
7946 address has been taken (fixes bug #1029883)
7947 * support/regression/tests/bug-1029883: a new regression test for
7950 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7952 * src/hc08/gen.c (emitinline): fixed bug #1029778
7953 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7954 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7955 and starts toward RFE #905167)
7957 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7959 * src/pic16/gen.c (mov2f): New function to move an operand to
7960 another without considering if it is a literal or a register,
7961 * (pic16_sameRegs): don't check if they are both AOP_REG,
7962 * (AccRsh): removed andmask=0 lines,
7963 * (genLeftShift): duplicated to be improved in future versions,
7964 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7965 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7966 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7967 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7968 * (insertBankSwitch): fixed inserting banksel directives algorithm
7969 for instructions that follow a skip instruction, this fixes a report
7970 for broken subtraction code generation,
7971 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7972 iCode is a left op, just in case result and right share the same
7975 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7980 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7981 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7982 on 2004-09-12; it was buggy
7984 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7986 * src/SDCCsymt.h: removed RESULT_CHECK
7991 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7993 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7995 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7996 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7997 configuration values no more rejected by compiler, they are assigned
7998 to configuration registers with a warning message instead,
7999 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8000 the for-loop so last conf register is emitted too,
8001 * (_pic16_initPaths): link library libsdcc.lib by default,
8002 * (_hasNativeMulFor): modified test for multiplication according to
8003 Raphael Neider's remarks. Integer multiplication is also done with
8005 * device/include/pic16/pic18fregs.h: corrected type error in while
8006 testing and including 18f6720 header file
8008 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8010 * src/pic16/device.h (pic16_options): removed field use_crt,
8011 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8012 until an optimization to handle single bits is added,
8013 * (pic16_loadFSR0): moved before genUnpackBits,
8014 * (genAnd): some white lines removed,
8015 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8016 leave_reset flags in pic16_options when using crt modules,
8018 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8020 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8021 for bugs 898889 & 979599. Also used some safer print instructions.
8023 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8025 * src/pic16/device.h (pic16_options_t): added field use_crt,
8027 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8028 catch a probable future bug,
8029 * src/pic16/gen.c: aopIdx function commented out,
8030 * (genAssign): commented out old code which used aopIdx,
8031 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8032 code, added if conditionals to take into account the --use-crt
8033 command line options,
8034 * src/pic16/main.c (pic16_optionsTable): added new command line
8035 options, --use-crt= and --no-crt,
8036 * (_pic16_linkEdit): now the proper crt object is added in the
8037 linker command line except than when --no-crt is specified,
8038 * src/pic16/pcode.c,
8039 * src/pic16/pcode.h: added some structures and functions for a new
8040 optimization scheme to compansate for instruction overhead between
8041 same iCodes, this scheme is currently under development and is not
8043 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8045 * device/lib/pic16/startup/crt0i.c,
8046 * device/lib/pic16/startup/crt0iz.c: added global char variable
8047 __uflags to force the generation of an idata section
8049 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8052 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8053 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8055 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8058 Frieder) and clarified the default code optimization mode
8060 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8062 * src/SDCC.lex (doPragma, process_pragma),
8063 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8064 "opt_code_size", and "opt_code_balanced"
8065 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8066 regrouped options by category, added support for category headers
8067 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8068 and "--opt-code-size"
8069 * doc/sdccman.lyx: documented these new options and pragmas
8070 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8071 preference into account
8073 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8075 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8076 geniCodePreDec): Fixed bug 904237 by generating a warning
8078 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8080 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8082 * src/pic/device.c : When no max ram set validate full memory range.
8084 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8086 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8088 * device/lib/_gptrget.c,
8089 * device/lib/_gptrput.c: updated comment
8090 * device/lib/calloc.c,
8091 * device/lib/free.c,
8092 * device/lib/malloc.c,
8093 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8094 * src/SDCCcse.c (cseBBlock),
8095 * src/SDCCicode.c (printOperand, geniCodeArray),
8096 * src/SDCCicode.h (struct operand): fixed bug 868103
8097 * support/regression/tests/bug-868103.c: added
8098 * src/SDCCast.c (searchLitOp),
8099 * src/SDCCcse.h (struct cseDef),
8100 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8101 * src/SDCCicode.h (struct operand),
8102 * src/SDCCsymt.h (struct sym_link),
8103 * src/avr/gen.c (hasInc),
8104 * src/ds390/gen.c (hasInc),
8105 * src/hc08/gen.c (genPlusIncr, hasInc),
8106 * src/mcs51/gen.c (hasInc),
8107 * src/pic16/glue.c (pic16_printIvalChar),
8108 * src/pic16/ralloc.c (regWithIdx),
8109 * src/xa51/gen.c (hasInc) : removed warnings
8110 * src/SDCCast.c (createBlock): added comment ???
8111 * src/hc08/ralloc.c: updated comments
8113 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8115 * doc/sdccman.lyx: updated section on switch statements, added
8116 section about semaphore locking
8117 * doc/Makefile: added option -info for latex2html
8118 * device/lib/_gptrget.c,
8119 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8121 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8125 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8126 maxram is less than 0x100.
8128 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8130 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8132 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8143 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8144 a jump table is the best form for a switch statement, including
8145 automatic insertion of missing cases to make the case range
8146 continuous. Developed in collaboration with Frieder Ferlemann.
8148 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8150 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8151 accumulator result if it needs sign extension
8153 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8155 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8157 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8159 * device/lib/gbz80/printf.c,
8160 * device/lib/z80/printf.c: removed define for NULL
8162 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8164 * as/xa51/xa_link.c,
8165 * device/examples/ds390/ow390/ad26.c,
8166 * device/examples/ds390/ow390/cnt1d.c,
8167 * device/examples/ds390/ow390/counter.c,
8168 * device/examples/ds390/ow390/ds2480.h,
8169 * device/examples/ds390/ow390/ds2480ut.c,
8170 * device/examples/ds390/ow390/findtype.c,
8171 * device/examples/ds390/ow390/gethumd.c,
8172 * device/examples/ds390/ow390/owllu.c,
8173 * device/examples/ds390/ow390/ownetu.c,
8174 * device/examples/ds390/ow390/swt12.c,
8175 * device/examples/ds390/ow390/swtloop.c,
8176 * device/examples/ds390/ow390/temp.c,
8177 * device/examples/ds390/ow390/temp10.c,
8178 * device/examples/ds390/ow390/thermo21.c,
8179 * device/examples/ds390/ow390/tinilnk.c,
8180 * device/examples/ds390/ow390/tstfind.c,
8181 * device/examples/serialcomm/windows/serial.cpp,
8182 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8183 * device/include/reg51.h: fixed line endings for cvs
8185 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8187 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8188 packRegsForAccUse, packRegisters): new accumulator register
8190 * support/regression/ports/hc08/support.c (_putchar): suppress
8191 warning of unused variable
8192 * src/SDCCicode.c: added SWAP entry to codeTable
8194 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8196 * device/lib/sprintf.c: forgot to add this file before previous commit
8198 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8200 * src/pic16/gen.c (genPackBits): added operand right in function
8201 parameters, load result directly if p_type is POINTER (that is
8202 called by genNearPointerSet)
8203 * (genUnPackBits): added operand left in function parameters,
8204 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8205 FSR0 if accessing bitfields,
8207 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8209 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8210 _print_format; updated printf, sprintf, vsprintf
8211 * device/include/asm/default/features.h: corrected comment/define
8212 * device/lib/Makefile.in: added sprintf.c
8213 * device/lib/libsdcc.lib: added sprintf module
8214 * device/lib/printf_large.c,
8215 * device/lib/vprintf.c,
8216 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8218 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8219 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8220 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8222 * support/regression/tests/zeropad.c: define idata as data for hc08
8224 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8226 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8227 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8228 labels are referenced at least once (even if a reference is not found)
8229 * src/hc08/gen.c (emitcode): set isComment flag for comments
8230 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8231 loads), rules 6a..6b (optimize jumps to return)
8233 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * device/lib/acosf.c (acosf),
8236 * device/lib/asinf.c (asinf),
8237 * device/lib/atanf.c (atanf),
8238 * device/lib/ceilf.c (ceilf),
8239 * device/lib/cosf.c (cosf),
8240 * device/lib/coshf.c (coshf),
8241 * device/lib/cotf.c (cotf),
8242 * device/lib/fabsf.c (fabsf),
8243 * device/lib/floorf.c (floorf),
8244 * device/lib/log10f.c (log10f),
8245 * device/lib/logf.c (logf),
8246 * device/lib/sinf.c (sinf),
8247 * device/lib/sinhf.c (sinhf),
8248 * device/lib/sqrtf.c (sqrtf),
8249 * device/lib/tanf.c (tanf),
8250 * device/lib/tanhf.c (tanhf),
8251 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8252 replaced all instances of "reentrant" in the library functions
8253 defined in math.h with this macro.
8254 * support/regression/tests/float_trans.c: reenabled test for hc08
8256 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8258 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8261 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8264 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8265 multi-byte volatile operands are used
8266 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8267 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8268 initialization to area GSINIT0 so that it would always precede
8269 any static initializers in GSINIT
8270 * support/regression/tests/zeropad.c: fixed idata define for hc08
8271 * support/regression/tests/bug-927659.c,
8272 * support/regression/tests/float_trans.c: disabled tests for hc08
8273 pending missing library routines
8274 * .version: increased version number to 2.4.4 - hc08 port now passes
8278 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8280 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8281 * Makefile.common.in,
8283 * as/hc08/Makefile.in,
8284 * as/mcs51/Makefile.in,
8285 * as/z80/Makefile.in,
8286 * debugger/mcs51/Makefile.in,
8287 * device/include/Makefile.in,
8288 * device/lib/Makefile.in,
8291 * link/z80/Makefile.in,
8292 * packihx/Makefile.in,
8293 * sim/ucsim/main_in.mk,
8294 * sim/ucsim/avr.src/Makefile.in,
8295 * sim/ucsim/doc/Makefile.in,
8296 * sim/ucsim/gui.src/serio.src/Makefile.in,
8297 * sim/ucsim/hc08.src/Makefile.in,
8298 * sim/ucsim/s51.src/Makefile.in,
8299 * sim/ucsim/xa.src/Makefile.in,
8300 * sim/ucsim/z80.src/Makefile.in,
8302 * support/cpp2/Makefile.in,
8303 * support/librarian/Makefile,
8304 * support/makebin/Makefile: added DESTDIR to the install path proposed
8305 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8306 * doc/sdccman.lyx: added DESTDIR documentation
8308 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8310 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8311 instruction for interrupt handlers, use fast returns when returning
8312 from high priority interrupts
8314 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8318 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8319 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8320 bugs, ported much of Bernhard's code from mcs51
8321 * src/mcs51/gen.c (genSend),
8322 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8323 than one when calling a reentrant function
8324 * device/lib/_mullong.c: defined an alternate struct layout for big
8327 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8329 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8332 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8335 are sane and complete before asking the port its prefered parameter
8336 passing method (fixes bug #1017633)
8337 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8340 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8342 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8343 problem in bitfields >= 8 bits.
8345 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8347 * src/SDCCsymt.c: undid changes that were not meant to be committed
8349 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8351 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8353 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8355 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8356 copied and wrong bit got inverted
8358 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8360 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8361 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8362 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8363 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8364 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8365 assignments to bitfields at known addresses
8366 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8367 reads from bitfields at known addresses
8368 * src/hc08/ralloc.c (packRegisters),
8369 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8370 genhc08Code): optimize pointer get values used as conditionals
8371 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8374 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8376 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8377 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8378 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8381 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8383 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8385 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8387 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8390 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8392 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8394 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8396 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8399 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8401 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8403 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8405 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8406 cases use more compact code.
8408 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8410 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8412 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8414 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8416 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8419 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8420 parameter of changePointer() from symbol* to sym_link*
8421 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8422 * src/SDCCsymt.c (compareType): void* type is castable to other
8423 pointers, but not necesarily an exact match.
8424 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8425 is no longer blindly treated as an exact match.
8426 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8428 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8430 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8432 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8437 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8439 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8443 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8445 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8447 * src/mcs51/gen.c (emitcode): fixed bug #992819
8449 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8451 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8452 there's no need to make it worse
8454 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8456 * src/mcs51/ralloc.c (deassignLR),
8457 * src/ds390/ralloc.c (deassignLR),
8458 * src/hc08/ralloc.c (deassignLR),
8459 * src/z80/ralloc.c (deassignLR),
8460 * src/pic/ralloc.c (deassignLR),
8461 * src/pic16/ralloc.c (deassignLR),
8462 * src/avr/ralloc.c (deassignLR),
8463 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8464 rlivePoint): fixed another part of bug #971834
8466 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8468 * src/z80/main.c: enabled "critical" keyword
8469 * src/z80/mappings.i,
8470 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8471 functions (fixes bug #979646)
8472 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8474 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8476 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8479 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8481 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8482 doesn't disable too much optimizations
8484 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8486 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8488 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8490 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8492 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8494 * src/pic/gen.c tidied up tabs
8495 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8496 * src/pic/main.c tidied up tabs
8497 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8498 * src/pic/pcoderegs.c tidied up tabs
8499 * src/pic/ralloc.c tidied up tabs
8501 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8503 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8504 to S_FIXED for pic16 port and when symbol is not in level 0,
8505 allocate for S_REGISTER storage class and pic16 port, too,
8506 * src/pic16/device.h: prototype for checkSym,
8507 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8508 * (pic16_assignConfigWordValue): test the value and the mask to
8509 validate that the value is suitable for the configuration word,
8510 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8511 collect extern declared symbols, don't emit symbol twice, check
8512 first if symbol is in publics set first,
8513 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8514 * added command line '--fstack' which enables an experimental
8515 feature for stack access, too buggy to be used yet...
8516 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8517 * (pic16_allocDirReg): when register has storage class S_REGISTER
8518 allocate in pic16_dynAccessRegs,
8519 * device/include/pic16/pic18f????.h: modified configuration word
8520 naming convention, words started as CONFIG0H but should be CONFIG1H
8522 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8524 * device/include/mcs51reg.h: fixed bug 970993
8526 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8528 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8529 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8530 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8531 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8532 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8533 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8534 error/warning numbers,
8535 added function setWarningDisabled()
8536 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8537 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8538 _memcmp.c _memmove.c calloc.c realloc.c free.c
8539 * support/regression/tests/malloc.c: added tests for new functionality
8540 * support/regression/tests/zeropad.c: added tests for truncated initializers
8541 and initialized char arrays starting with '\x0'
8542 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8544 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8546 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8548 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8550 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8551 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8552 peephole 177.e. Thanks to anonymous
8554 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8556 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8557 function isn't used in the source but referenced as a
8558 variable initializer then declare it as extern in .asm file
8560 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8562 * .version: increased version number to 2.4.3
8564 Adding version extension according to ChangeLog CVS revision
8565 * src/Makefile.in (target all): added dependency 'version.h'
8566 * (rule version.h): added rule to create version.h from ChangeLog,
8567 * (rule dep): added dependency version.h,
8568 * src/version.awk: AWK script to create version.h
8569 * src/SDCCdwarf2.c (dwWriteModule),
8570 * src/SDCCglue.c (initialComments),
8571 * src/SDCCmain.c (printVersionInfo): modified to write after
8572 version string the version extension number,
8573 * src/SDCCutil.c: included "version.h"
8574 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8576 * src/SDCCutil.h: added prototype for getBuildNumber
8578 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8579 includeDirsSet, too,
8580 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8581 const char [] is found in function prototype...
8583 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8584 moving to WREG with source is already in WREG,
8585 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8586 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8587 * (aopForSym): stack'ed symbols are partially supported, added
8588 if-clause to support symbols in FARSPACE,
8589 * (sameRegs): added test for AOP_ACC to see if registers are same,
8590 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8591 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8592 * (pic16_popRegFromString): will not allocate a new register if it
8593 doesn't find one by name, bug may have introduced...
8594 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8595 * (genIpush): revived to use pic16 port's stack,
8596 * (genAddrOf): added incomplete case for stack'ed operand,
8597 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8598 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8599 can handle multibyte operands,
8600 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8601 * (pic16initialComments): added message for MPLAB compatibility
8603 * src/pic16/main.h: prototype for pic16_mplab_comp,
8604 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8605 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8606 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8607 because of increased complexity of procedure,
8608 * (_process_pragma): stack pragma changed to format 'stack pos len',
8609 emit symbol '_stack_end' to conform with gplink,
8610 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8611 to search for register,
8612 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8614 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8615 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8616 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8617 case for PO_GPR_REGISTER,
8618 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8619 dies, the new era is ahead !...
8620 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8621 pic16_dynInternalRegs,
8622 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8623 * (pic16_allocDirReg): minor optimizations and bug fixes,
8624 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8626 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8627 load stack and frame pointer with address of 'stack_end' symbol
8629 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8631 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8632 without source code but only variable initializers
8634 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8636 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8637 external are not declared as extern to reduce overhead while linking
8639 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8641 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8643 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8645 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8646 Yee Keat for the patch
8647 * src/SDCCast.c (decorateType): fixed bug #979599
8648 * src/ds390/gen.h: removed local fReturnSizeDS390
8649 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8650 * src/ds390/gen.c (genAnd, genOr, genXor),
8651 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8653 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8655 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8656 add relFilesSet to $3, manipulate $2 to handle linking of object
8657 files without source files in command line,
8658 * device/include/pic16 (all headers): added ID location macros,
8659 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8660 entries for ID location bytes,
8661 * (pic16_assignIdByteValue): NEW,
8662 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8663 added field dumpcalltree to pic16_options_t,
8664 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8665 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8666 emitting rFalseIfx label after check_carry label,
8667 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8668 pic16_emitDIRegs), NEW
8669 * (pic16glue): dump .calltree file when option --calltree found,
8670 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8671 * (_pic16_genAssemblerPreamble): emit ID locations after
8672 configuration registers,
8673 * (pic16_linkCmd): modifications of the link command,
8674 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8675 * (pic16_pCodeInitRegisters): don't init stack registers,
8676 * (pic16_findPrevInstruction): fixed bug,
8677 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8678 bug with immediate registers,
8679 * (buildCallTree): traces stack push and pop,
8680 * (pct2): dump also stack usage for each function,
8681 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8682 * (pic16_allocDirReg): various modifications,
8683 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8686 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8688 * src/pic16/pcode.c: removed buggy double colon
8690 2004-07-01 Borut Razem <borut.razem AT siol.net>
8692 * support/scripts/sdcc.nsi: added include/pic16 to setup
8694 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8696 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8697 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8699 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8700 specific command line arguments. Also added sample lkr script
8701 for placing a variable at a specific memory bank.
8702 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8703 at a specific memory bank,
8704 * (pic16_dump_isection): fixed bug which caused string literals to
8705 be omitted when dumping idata section,
8706 * (pic16_groupRegistersInSection): added code to handle registers
8707 in specific memory banks,
8708 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8709 public, all references are renamed too,
8710 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8712 * (pic16_storeForReturn): added case to handle when dest is WREG,
8713 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8714 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8715 pic16_rel_udata, check to see if that register is marked as being
8716 a member of a specific memory bank,
8717 * (pic16_printIvalCharPtr): added code to add string literals either
8718 to code or the idata sections,
8719 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8720 also accept the 'udata' pragma,
8721 * src/pic16/main.h: new structure types sectName and sectSym
8722 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8723 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8724 * (pic16_findPrevInstruction): fixed, it returned nothing,
8725 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8726 instruction combinations,
8727 * (pic16_FixRegisterBanking): heavily reorganised,
8728 * (pic16_AnalyzeBanking): if generating banksel directives is
8729 disabled, then don't call FixRegisterBanking at all,
8730 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8732 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8734 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8736 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8737 Phuah Yee Keat <yk.phuah AT nestac.com>
8739 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8741 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8742 correctly the IVT even if it is relocated to some other location
8744 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8746 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8747 * device/include/pic16/pic18f2220.h: NEW,
8748 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8749 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8750 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8751 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8752 nodefaultlibs, ivt_loc is the location of the interrupt vector
8753 table, and nodefaultlibs signs that default libraries should not be
8754 linked in link stage,
8755 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8756 according to --ivt-loc argument,
8757 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8758 when pragma stack is found,
8760 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8762 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8763 256 (range check), 257 (do while), 258.a-f (bit banging
8764 f.e. on 3-wire SPI bus)
8766 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8768 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8769 variables used exclusively within a loop
8771 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8773 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8775 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8777 * src/SDCClrange.c (computeClash): fixed bug #971834
8779 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/mcs51/gen.c (genCmp): fixed bug #975903
8782 * src/hc08/gen.c (operandsEqu),
8783 * src/ds390/gen.c (operandsEqu),
8784 * src/z80/gen.c (operandsEqu),
8785 * src/pic/gen.c (operandsEqu),
8786 * src/pic16/gen.c (operandsEqu),
8787 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8788 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8790 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8792 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8794 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8796 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8797 default case in switch statement,
8798 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8799 to eliminate problem with initialisation of pointers, but problem
8801 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8802 * (emitStaticSegment): removed various lines emitting debug info,
8803 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8804 added processor registers for utilizing EEPROM,
8805 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8806 configurable and set 8
8808 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8810 * .version: increased version number to 2.4.2,
8812 Cumulative patch for pic16 port
8813 * src/pic16/device.c: changed scheme to dump initial values for
8814 variables in idata segment, all print_idata* functions were removed,
8815 now the pic16_printIval* will be called,
8816 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8817 * _pic16_printPointerType, pic16_printPointerType,
8818 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8819 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8820 NEW, similar to the respective functions in SDCCglue.c,
8821 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8822 way, emitting hex bytes,
8823 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8825 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8827 * src/avr/ralloc.c (serialRegAssign),
8828 * src/xa51/ralloc.c (serialRegAssign),
8829 * src/pic/ralloc.c (serialRegAssign),
8830 * src/pic16/ralloc.c (serialRegAssign),
8831 * src/hc08/ralloc.c (serialRegAssign),
8832 * src/z80/ralloc.c (serialRegAssign),
8833 * src/ds390/ralloc.c (serialRegAssign),
8834 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8836 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8838 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8839 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8841 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8843 Cumulative patch for pic16 port:
8844 * src/pic16/device.h (typedef PIC16_device) modified fields for
8845 defining microcontrollers,
8846 * src/pic16/device.c: added new info for all devices in Pics16 array,
8847 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8848 to be optimised out by the pCode optimiser,
8849 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8850 specially, bug reported by G.M. Gallant,
8851 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8852 as force'd so that cannot be optimised out by pCode optimiser,
8853 * src/pic16/pcode.c,
8854 * src/pic16/pcodepeeph.c,
8855 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8856 they are disabled by default, but can be enabled explicit with
8857 command argument --denable-peeps, for testing,
8858 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8859 --pomit-ivt in COMPILE_FLAGS
8861 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8863 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8866 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8870 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8872 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8873 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8875 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8877 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8878 would only assign 0x300001 register.
8880 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8882 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8883 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8885 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8887 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8889 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8890 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8891 added peephole 254 (left shift), 255 (jump table)
8893 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8895 * device/lib/Makefile.in: removed comment line with model-pic16,
8896 * (target port-specific-objects-pic16): the libraries and objects
8897 are copied to the build directory form the device/lib/pic16/bin
8900 Cumulative patch concerning pic16 port:
8901 * library directory has been re-organized,
8902 * added support for PIC18F1220,
8903 * added headers and library sources for chips 18f1220,18f6520,
8904 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8906 * configuration registers setting has changed, now each supported
8907 device has a complete description of the registers it uses,
8908 * all initialisations are moved to idata sections, these section
8909 can be absolute or relocatable,
8910 * fixed initialisation of codespace variables,
8911 * fixed warning about PCLATU and gpsim,
8912 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8913 * (genAssign): use table reads when assigning from variables in codespace,
8914 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8915 char/int variables placed in codespace,
8916 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8917 registers set in .asm file, no need for --pomit-config-words anymore,
8918 * (pic16glue): some 8051 legacy segments are commented out
8919 (to be removed completely),
8920 * added support for alternative assembler and linker with --asm=
8921 and --link= command line arguments,
8922 * peepholes are disabled automatically in the port, no need to
8923 specify on command line,
8924 * port supports natively char/int/long multiplication, but converts
8925 all divisions to support functions,
8926 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8927 to the file set in variable $2,
8928 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8929 strings in ASCII format and not in hex,
8930 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8931 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8932 allocate proper register if iCodes aren't temporary,
8934 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8936 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8938 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8940 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8943 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8946 computed address is reused
8947 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8948 multi-byte bitfields
8950 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8952 * src/z80/gen.c: (genArrayInit): must check for pointers too
8954 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8956 * support/regression/tests/zeropad.c: never meant to commit the
8957 nestedstruct test: removed, added check for GCC version
8959 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8961 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8962 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8963 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8964 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8965 bugs 928906 and 954082 half-empty initializers
8967 * src/SDCCsymt.c (getAllocSize): added for above fix
8968 * src/z80/gen.c (genArrayInit): fixed bug 741044
8969 * support/regression/tests/zeropad.c: added tests
8971 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8973 * src/pic16/device.c (pic16_dump_section): corrected bug which
8974 caused some symbols of the libraries to be misplaced
8976 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8979 * src/pic16/ralloc.h,
8980 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8981 to fix conflict with pic port
8983 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8985 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8986 externs configuration variables,
8987 * src/pic16/ralloc.h,
8988 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8989 prototype in header, commented out some debug messages
8991 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8995 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8996 for gpasm COFF object generation. Thanks to D. Hawkins for
8999 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9002 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9003 Brock for spotting this)
9004 * src/ds390/gen.c (genEndFunction),
9005 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9006 interrupt handler and critical. Disable push/pop optimizations when
9007 peephole optimizations disabled.
9009 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9011 Updated pic16 library sources and headers.
9012 * device/lib/pic16/pic18f*/ ,
9013 * device/include/pic16/*.h: modified to handle structured SFR
9016 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9018 * src/port.h (PORT structure): added hook initPaths, now each
9019 port can declare its own default search paths,
9020 which can been seen with the --print-search-dirs option,
9021 see pic16 port for example,
9022 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9023 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9024 * (doPrintSearchDirs): NEW, replaces in a central manner the
9025 printing of search dirs which was split in set*Paths functions,
9026 * (main): added call to port->initPaths and doPrintSearchDirs,
9031 * src/izt/tlcs900h.c,
9034 * src/pic16/main.c: modified port structures to reflect addition of
9037 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9038 * (pic16_dump_section): for registers in same address reserve memory once,
9039 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9041 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9042 result is greater in size than right or left,
9043 * (pic16_genUMult8X8_8): there are some cases where the result can
9044 be 16 bits size, so handle these,
9045 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9046 * (pic16_outBitC): modified to emit pcodes,
9047 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9049 * (genDivOneByte): implemented algorithm to divide 8-bits,
9050 * (genCmp): uncommented goto, but issues still exist,
9051 * (genAnd): fixed a bug with variables >8bits,
9052 * (genPackBits): optimization added that uses BCF/BSF to change a
9054 * (genAssign): fixed bug when assigning floating point literals,
9055 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9056 __sdcc_gsinit_startup label,
9057 * src/pic16/main.c (_pic16_init): removed search directory
9059 * (_pic16_initPaths): NEW, used to initialise search directories,
9060 * (_hasNativeMulFor): support functions for all except char/int
9061 multiplication, and char division,
9062 * (PIC16_port struct): modified entry for native mul support,
9063 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9065 * (buildCallTree): call to register_usage is ifdef'ed out,
9067 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9069 * device/include/string.h: applied Stas Sergeev's patch to make this
9070 header file compatible with the preprocessor -Wundef option
9071 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9072 failure (fixes bug #941458)
9074 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9076 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9077 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9078 that the variable, not the function, should be static
9079 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9080 to be consistent with non-literal case
9082 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9084 * src/SDCCast.c (isConformingBody): fixed bug #949967
9085 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9086 convilong): fixed bug #952086
9088 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCmem.c (allocVariables): fixed bug #955321
9092 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9094 * src/hc08/main.c (_hc08_genAssemblerEnd),
9095 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9096 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9097 completely eliminated the use of a temporary file
9098 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9099 when more than one file linked
9100 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9102 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9105 which fixes bug #543481
9106 * support/regression/tests/bug-751703.c: fixed comments left from a
9108 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9109 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9110 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9112 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9113 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9114 are now changed to underscores in moduleName
9116 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9118 * as/mcs51/lkmem.c: better fix for bug #954173
9120 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9121 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9123 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9124 * device/include/c8051f000.h,
9125 * device/include/c8051f120.h,
9126 * device/include/c8051f300.h,
9127 * device/include/c8051f310.h,
9128 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9131 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9133 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9134 and mailing lists, doc'ed --no-peep-comments, removed reference
9135 to knoppix (newest version has no LyX/LaTeX), other minor changes
9136 * src/SDCCglue.c (glue): save 2 bytes stack space with
9137 option --main-return. The ljmp could probably be avoided too
9139 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9141 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9143 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9145 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9146 * src/SDCCopt.c (isLocalWithoutDef),
9147 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9148 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9149 (credit to Maarten Brock for patch #949363, on which this is based)
9150 * support/regression/tests/bug-751703.c: some test cases of extern used
9151 within inner scopes.
9153 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9155 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9157 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9159 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9160 dwWriteLabel): fix to create valid debugger symbols even when
9161 the module name has non-alphanumeric symbols in it
9162 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9163 when a variable's allocation has been optimized away
9166 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9168 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9170 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9172 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9174 * src/z80/gen.c (z80_emitDebuggerSymbol),
9176 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9178 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9180 * src/avr/gen.c (avr_emitDebuggerSymbol),
9182 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9184 * src/SDCCdebug.c (emitDebuggerSymbol),
9186 * src/port.h: added a debugger struct to the port struct. Added a
9187 callback for defining debugger symbols
9189 * src/SDCCast.c (createLabel),
9190 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9193 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9194 iCode back to the ast for the function
9196 * src/hc08/ralloc.c (hc08_assignRegisters),
9197 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9198 unneeded fields from the regs struct.
9199 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9200 pushReg() & pullReg() functions instead of emitcode()
9202 * src/hc08/gen.c (genLabel, genhc08Code),
9203 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9205 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9208 * src/hc08/gen.c (genEndFunction, genhc08Code),
9210 * src/mcs51/gen.c (genEndFunction, gen51Code),
9212 * src/ds390/gen.c (genEndFunction, gen390Code),
9214 * src/z80/gen.c (genEndFunction, genZ80Code),
9217 * src/pic/gen.c (genEndFunction, genpic14Code),
9219 * src/pic16/gen.c (genEndFunction, genpic16Code),
9221 * src/avr/gen.c (genEndFunction, genAVRCode),
9223 * src/xa51/gen.c (genEndFunction, genXA51Code),
9225 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9226 specific code to cdbFile.c and out of the backend code generators
9228 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9229 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9230 starting address is now 0
9234 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9235 assembler directive for DWARF support
9236 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9240 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9242 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9244 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9245 and inappropriate peephole optimization in jump tables
9247 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9250 * src/SDCCglue.c: sdccopt works for the hc08 port now
9252 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9254 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9256 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9258 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9260 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9262 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9266 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9267 comments from the peephole optimizer replacement rules
9268 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9270 * src/SDCCcse.c (updateSpillLocation),
9271 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9273 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9274 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9275 objects far pointers
9277 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9279 * src/SDCCsymt.h: a missing part of my last change
9280 * src/pic/ralloc.c (regTypeNum),
9281 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9283 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9286 * src/SDCCicode.c (aggrToPtrDclType),
9288 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9289 ptrPseudoSymConvert),
9290 * src/pic/ralloc.c (regTypeNum),
9291 * src/pic16/ralloc.c (regTypeNum),
9292 * src/hc08/ralloc.c (regTypeNum),
9293 * src/ds390/ralloc.c (regTypeNum),
9294 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9295 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9297 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9299 * link/z80/lkmain.c (afile),
9300 * as/hc08/lkmain.c (afile),
9301 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9302 prevent a pointer problem when a filename has no directory and
9303 no extension specified.
9305 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9307 * link/z80/lkmain.c (afile): allow periods in directory names
9308 * link/z80/lkmain.c (afile),
9309 * as/mcs51/lkmain.c (afile),
9310 * as/hc08/lkmain.c (afile): allow linker script file to have an
9311 extension other than ".lnk"
9312 * link/z80/lklex.c (getfid),
9313 * link/z80/lkmain.c (parse),
9314 * as/mcs51/lklex.c (getfid),
9315 * as/mcs51/lkmain.c (parse),
9316 * as/hc08/lklex.c (getfid),
9317 * as/hc08/lkmain.c (parse): Support comments in the linker script
9318 file on lines by themselves and after filenames
9320 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9322 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9324 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9326 * src/z80/peeph-z80.def: removed some peephole rules that don't
9327 work with multibyte arithmetic (fixed bug #937126)
9328 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9329 to registers and not global variables
9330 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9331 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9332 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9333 checking for assignments not internally generated (fixed bug #931895)
9334 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9335 structure member (fixed bug #930072)
9337 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9339 * src/SDCCmain.c (linkEdit),
9340 * src/hc08/main.c (_hc08_parseOptions),
9341 * as/hc08/Makefile.in,
9345 * as/hc08/lkrloc.c (relr, rele),
9346 * as/hc08/lkarea.c (lnkarea)
9347 * as/hc08/lkmain.c (afile, parse),
9348 * as/hc08/lkelf.c: support for ELF output
9349 * as/hc08/lks19.c (s19),
9350 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9352 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9354 * as/mcs51/lkihx.c: Fixed bug #899105.
9356 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9358 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9359 .dsp files from Unix to DOS.
9361 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9363 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9364 function pointers; we have been compliant for several months now.
9365 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9366 change that was accidently commented out
9367 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9368 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9371 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9373 * src/hc08/gen.c: output of all of the internal debugging information
9374 is now controlled by the D() macro; it is disabled by default
9376 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9378 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9379 harder to keep the same registers during a CAST iCode
9380 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9381 long via int can be done in a single cast, if the signedness is
9383 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9384 putchar() in tinibios.c in ds390's library
9386 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9388 * src/SDCCast.c (decorateType): fixed bug #898889,
9389 cast result of a literal complement too
9390 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9391 fixed check for bitfields
9393 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9395 * src/SDCCicode.c (geniCodeLogic): made it static,
9396 (geniCodeLogicAndOr): added in order to fix bug #905492,
9397 (ast2iCode): fixed bug #905492
9398 * support/regression/tests/bug-905492.c: added
9399 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9400 (processParms): fixed bug #927659: don't copy parms, this will clear
9402 * support/regression/tests/bug-927659.c: added
9404 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9406 * src/SDCCast.c (addCast): don't cast float to char
9407 * device/lib/libsdcc.lib: added _memmove
9409 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9411 * device/lib/large/Makefile: fixed parallel execution by
9412 replacing `make` by `$(MAKE)`
9414 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9416 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9417 offsets (fixes bug #923936)
9419 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9421 * device/lib/small/Makefile: fixed parallel execution by
9422 replacing `make` by `$(MAKE)`
9424 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9426 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9428 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9430 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9431 * src/regression/Makefile: Regression test was not running.
9433 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9435 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9436 complement if possible
9437 * src/SDCCval.c (valComplement),
9438 * src/SDCCicode.c (operandOperation): fixed complement of literal
9439 * support/regression/tests/onebyte.c (testComplement): added
9441 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9443 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9444 return an optimized tree; actually replace actParm with the new tree
9445 * src/SDCCast.h: added some parantheses to remove side effects
9446 * support/regression/tests/bug-920866.c
9448 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9449 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9450 Bit operands were not being handled properly in the pic14 port.
9451 (now src/regression/add.c passes again).
9453 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9455 * src/SDCC.y (labeled_statement): case and default no longer require
9456 a following statement (RFE #893037)
9458 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9460 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9461 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9462 disabled (fixes bug #916294)
9463 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9464 "mov a,acc"; patch provided by Lenny Story
9465 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9467 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9471 * src/ds390/gen.c (genFunction, genEndFunction),
9472 * src/ds390/ralloc.c (ds390_assignRegisters),
9473 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9474 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9475 pushed if there are parameters passed on the stack. Also, a cleaner
9476 way to decide if r0/r1 should be pushed/popped. (Together they fix
9479 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9482 * device/lib/mcs51/crtpagesfr.asm,
9483 * device/lib/mcs51/crtxinit.asm,
9484 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9485 to avoid confusion with Si Lab's SFRPAGE register.
9487 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9489 * src/SDCCglue.c (emitMaps): allow public sfr variables
9490 * src/SDCCglue.c (initialComments): include compiler build date
9491 with compiler version and put the timestamp of the generated
9492 assembly file on a serperate line to be less confusing.
9493 * src/port.h: added genInitStartup hook
9500 * src/z80/main.c: genInitStartup initialize as NULL (default to
9501 historical behaviour)
9502 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9503 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9504 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9505 library instead of hard coding it into the compiler.
9506 * support/regression/ports/mcs51-stack-auto/spec.mk,
9507 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9508 * device/lib/mcs51/Makefile,
9509 * device/lib/small/Makefile,
9510 * device/lib/large/Makefile,
9511 * device/lib/mcs51/crtpagesfr.asm,
9512 * device/lib/mcs51/crtstart.asm,
9513 * device/lib/mcs51/crtxclear.asm,
9514 * device/lib/mcs51/crtxinit.asm,
9515 * device/lib/mcs51/crtclear.asm,
9516 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9517 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9518 and into user configurable files.
9519 * device/lib/clean.mk: clean mcs51 directory too
9520 * support/regression/tests/longlit.c: added static to T1 declaration
9521 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9522 accesses in the initialization code
9524 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9526 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9527 OSCTRIMVAL as noted in bug #916008
9529 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9531 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9532 in loops with multiple exits (reported as incorrect registers
9533 used by Martin Helmling in Sdcc-user list)
9535 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9537 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9538 made ds390 register extensions look less like error messages
9540 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9542 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9543 reported by Adam Wozniak in Sdcc-user list
9545 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9547 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9548 arithmetic optimizations, added debug output
9550 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9552 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9553 * sdcc.spec: updated and split sdcc into 3 rpms
9554 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9555 needed for literals of LEFT_OP and '+'
9556 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9557 introduced RESULT_TYPE_NOPROM
9558 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9560 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9561 limited promotion to int only for '*'
9562 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9564 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9566 * src/pic16/gen.c (genSkip),
9567 (genc16bit2lit), (gencjneshort): commented out
9568 (is_LitOp): new helper function, checks operand type
9569 (genCmpEq): rewritten
9571 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9573 * support/regression/tests/bug-908454.c: added
9575 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9577 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9578 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9579 (geniCodeCast): cosmetic, don't preserve bit storage class
9580 (geniCodeLeftShift): added promotion
9581 (geniCodeLogic): fixed regression
9582 * src/SDCCsymt.c (computeTypeOr): accept bits too
9583 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9585 2004-03-07 Borut Razem <borut.razem AT siol.net>
9587 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9589 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9591 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9592 version of pic16_genPackRegisters which does not check if ic is a
9594 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9595 function cause string1.c regression test fails
9597 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9599 * sim/ucsim/configure.in,
9600 * sim/ucsim/configure,
9601 * sim/ucsim/doc/Makefile.in: use docdir
9602 * src/SDCC.y: fixed sbit atrributes
9603 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9604 * src/SDCCast.c (decorateType): |^& need special promotion handling
9606 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9607 * src/SDCCsymt.h (computeType),
9608 * src/SDCCicode.c: computeType() needs op
9609 * src/SDCCsymt.c (checkTypeSanity),
9610 * doc/sddman.lyx: "plain" bitfields are unsigned
9611 * src/SDCCsymt.c (computeTypeOr): added
9612 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9614 * src/SDCCval.c (val*): computeType() needs op
9615 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9616 * support/regression/tests/onebyte.c: added tests for |^&
9618 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9620 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9621 for writing icode into asm output.
9623 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9625 * src/pic16/device.c: added some debug lines enabled
9626 with macro DEBUG_CHECK,
9627 * src/pic16/genarith.c: more debug in genPlus,
9628 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9629 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9630 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9631 * (aopForSym): onStack symbols are re-placed in data memspace,
9632 and onStack flag is cleared,
9633 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9634 copy temporary pcodeop,
9635 * (genPcall): added warning for not updating PCLATU,
9636 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9637 always true for pic16 port,
9638 * (genMultOneWord): NEW, supports integer multiplication,
9639 * (genMult): modified to call genMultOneWord,
9640 * (ifxForOp): added warning when return NULL,
9641 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9642 flag is set before call to operandFromSymbol for implicit
9644 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9645 options.intlong_rent are set by default,
9646 * (_hasNativeMulFor): modified to allow port generation of integer
9648 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9649 set regtype to REG_SFR for all registers, restricting seting the
9650 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9652 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9654 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9655 more than 500 times in the regression tests
9657 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9659 * support/Util/SDCCerr.h,
9660 * support/Util/SDCCerr.c,
9661 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9663 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9664 for symbol conflicts.
9665 * support/valdiags/tests/enum.c,
9666 * support/valdiags/tests/tentdecl.c,
9667 * support/valdiags/tests/struct.c: expect possible error messages
9668 referring to original symbol definitions.
9669 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9671 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9673 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9675 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9677 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9679 * src/pic16/ralloc.c (newReg): fixed bug #908929
9681 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9683 * src/ds390/gen.c: added missing #include "main.h"
9685 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9687 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9688 checking if symbol is already in set,
9689 * src/pic16/device.h: prototype for checkAddSym,
9690 * src/pic16/gen.c: (_G): added entry interruptvector,
9691 * (assignResultValue): removed some commented out lines,
9692 * (genFunction): check for ISR via sym->type, absolute section for
9693 interrupt code is created via a new pBlock, the goto instruction is
9694 placed now correctly at the interrupt vector position, changed all
9695 references from ivec to _G.interruptvector,
9696 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9697 is the interrupt is a high priority one, same for return from ISR,
9698 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9699 externs to calls of checkAddSym,
9700 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9701 pic16_pcode_verbose flag is set,
9702 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9703 * src/pic16/pcoderegs.c: message about how many registers are saved
9704 will only be emitted if pic16_pcode_verbose flag is set,
9706 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9708 * src/ds390/ralloc.h,
9709 * src/ds390/ralloc.c (ds390_regWithIdx),
9710 * src/ds390/gen.c (emitcode),
9712 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9713 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9714 ds390operandCompare, getRegsRead, getRegsWritten,
9715 initializeAsmLineNode): customized instruction size calculation for
9716 ds390, started basis for some register optimizations
9717 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9718 corresponding assembly output
9719 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9720 missing push/pop of r0/r1. Optimized push/pops
9722 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9724 * src/mcs51/main.c (instructionSize): fixed ACALL size
9725 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9727 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9729 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9730 the sorting of rlist with NULL elements
9731 * (print_idataType, print_idata): NEW to create idata sections
9732 * src/pic16/device.h: idataSymSet new variable
9733 * src/pic16/gen.c (genFunction): fixed some bugs in string
9734 comparing, improved the absolute section creation for ISRs,
9735 added FSR0L/FSR0H in registers that are saved in an ISR,
9736 * (genInline): fixed the processing of inline snippets,
9737 now they undergo no process by the peephole optimizer
9738 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9739 are placed in idataSymSet,
9740 * (pic16emitStaticSeg): extern symbols are added in externs,
9741 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9742 switching when aboslute variables are placed in access bank memory
9743 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9744 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9745 commented out with #if,
9746 * (pic16_packRegisters): reintroduce the check for CAST because some
9747 symbols are not correctly handled,
9748 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9749 pCodeInstruction instead of pCode,
9750 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9751 pCodeAsmDir definition,
9752 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9753 directive, then the argument directive is emitted without the leading
9754 tab, hack for inline labels which must be in the first column,
9755 * (compareLabel,pic16_findNextInstruction),
9756 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9757 * (insertBankSwitch): modified for the new pCodeAsmDir,
9759 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9760 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9762 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9764 * (pushSide): commented out with #if,
9765 * (assignResultValue): fixed some typos in saving
9767 * (genPcall): FIXED and sync'ed with genCall,
9768 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9769 * (genNearPointerGet): fixed to handle some more cases,
9770 implementation scheme via table reads,
9771 * (genConstPointerGet): modified to access code memory correct,
9772 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9773 and improved to handle some cases
9774 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9775 instead of "RETLW" for init data
9776 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9777 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9778 variables are placed in access bank memory (<0x80 and >=0xf80),
9779 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9780 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9781 TBLWT_POSTDEC,TBLWT_PREINC
9782 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9783 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9785 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9786 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9787 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9788 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9790 2004-02-29 Borut Razem <borut.razem AT siol.net>
9792 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9793 support/Util/findme.h, support/Util/system.h: enhance binary relative
9794 search for lib and include by using findProgramPath()
9796 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9799 * src/SDCCpeeph.c (pcDistance),
9801 * src/mcs51/ralloc.h,
9802 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9804 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9805 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9806 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9807 size calculation port specific, started basis for some register
9809 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9810 missing push/pop of r0/r1. Optimized push/pops
9811 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9812 * device/lib/_modsint.c (_modsint),
9813 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9814 and stack version so regression tests pass
9816 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9818 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9819 * src/SDCCast.c (decorateType): catch another small optimization
9821 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9822 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9823 modified to finally use computeType() all over SDCC,
9824 see Feature Request #877103
9825 * src/SDCCval.h: cosmetic
9826 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9827 valCompare(); regression tested in muldiv.c
9828 * support/regression/tests/muldiv.c (testMod): mod sign follows
9831 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9833 * src/SDCCast.c (decorateType): fixed bug #902362
9834 * doc/INSTALL.txt: fixed install instructions for win32
9836 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9838 * device/include/Makefile.in (install): fixed by replacing spaces
9841 * doc/INSTALL.txt: updated for release
9842 * doc/sdccman.lyx: added warning for --xstack being buggy
9844 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9846 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9847 to eliminate build warnings.
9848 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9850 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9851 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9853 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9854 removed -penable-stack, added comment for stack pragma, added
9855 warning for not initializing the stack/frame registers, removed
9856 comment at interrupts section
9858 Stack is made permanent, there is no ability to disable stack usage.
9859 * src/pic16/device.h,
9860 * src/pic16/device.c: removed all references to USE_STACK macro,
9861 * src/pic16/device.c (pic16_dump_section): when no elements in
9862 rlist, free rlist before return,
9863 * (pic16_dump_int_registers): NEW, internal registers are a new set
9864 of general purpose registers reused by each function,
9865 * (checkAddReg): returns 1 if registers is added to set,
9866 * (pic16_groupRegistersInSection): when a registers is of type
9867 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9868 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9869 SRCASECMP macro is moved here from device.c
9870 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9871 PO_PCLATU, PO_PRODL, PO_PRODH,
9872 * (pic16_pCodeOpType, genMinus,
9873 changed compares to "a" register, with AOP_ACC,
9874 * (pic16_genPlus): fixed some bugs and indented properly,
9875 * (pic16_addSign): changed size to size+offset in the MOVWF
9877 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9878 multiply 8-bit operand by literal, result is 8-bit,
9879 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9880 multiply 2 8-bit operand, result is 8-bit,
9881 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9883 * src/pic16/gen.c: changed accUse to contain WREG only,
9884 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9885 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9886 true, do not use immediate addressing any more unless sym is a
9887 pointer in codespace,
9888 * (aopForRemat): do not use immediate addressing when symbol not in
9889 codespace and when symbol's address is requested,
9890 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9892 * (aopGet): added case for AOP_ACC and don't return "accumulator
9893 bug" but WREG instead,
9894 * (popGetTempReg): pushes contents of temporary register in stack,
9895 * (popReleaseTempReg): pops contents of temporary register from
9896 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9897 * (pic16_popGet): separated case AOP_ACC to return register WREG
9898 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9899 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9900 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9901 the use of immediate pointers to certain cases only.
9903 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9904 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9905 * (assignResultValue, genCall, genRet): modified to use the new
9906 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9907 genPcall is still broken,
9908 * (genFunction): added code to create 'A' type pBlocks when
9909 interrupt functions are generated, code not extensively tested yet,
9910 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9911 * (genEndFunction): modified so ISRs pop stored registers from stack,
9912 * (genMultOneByte): cleanup,
9913 * (AccRsh): added flag andmask, to and result with appropriate mask,
9914 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9915 * (genDataPointerGet): fixed and reenabled its use,
9916 * (genNearDataPointerGet): bugs fixed,
9917 * (genDataPointerSet): bugs fixed,
9918 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9919 pic16_DumpSymbol, pic16_DumpOp,
9920 * src/pic16/genutils.h: function prototypes for the above functions,
9921 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9923 * (pic16emitRegularMap): many many many improvements, but needs a
9925 * src/pic16/main.c: enable_stack in pic16_options is removed,
9926 * (_pic16_parseOptions): removed command line options -penable-stack,
9927 * (_process_pragma): emit stack symbol only when stack pragma is
9929 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9930 redirected to FSR0L/FSR0H pair,
9931 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9932 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9933 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9935 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9936 * (dumpPicOptype): NEW,
9937 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9938 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9939 with movff instruction,
9940 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9941 added pic16_int_regs, some packRegsFor* functions are commented out,
9942 because produce errors,
9943 * src/pic16/NOTES: minor modifications
9945 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9947 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9948 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9950 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9951 * as/mcs51/lkaomf51.c: fixed bug #895763
9953 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9955 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9957 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * doc/sdccman.lyx: added details about the HC08 storage classes and
9960 interrupts, fixed the register usage info for z80 & gbz80
9962 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9964 * doc/sdccman.lyx: added more pic16 port documentation
9965 * device/include/pic16/: added header pic18fregs.h
9967 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9969 * doc/sdccman.lyx: added Vangelis' contribution
9971 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9974 extend to the next CALL or PCALL, not just to the next CALL.
9976 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9978 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9980 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9982 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9983 bug #895752 and a better fix for bug #716790
9985 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9989 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9991 * doc/sdccman.lyx: minor changes, minor changed
9993 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9995 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9996 which can't handle SDCC_NEWONEBYTEOPS,
9997 (geniCodeMultiply): removed conversion from mult to shift for pic14
10000 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10003 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10004 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10005 thus fixing bug #895406
10007 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10009 * device/lib/_modsint.c,
10010 * device/lib/_modslong.c: sign follows divisor only
10011 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10012 signs or signedness can be ignored
10013 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10014 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10015 added optimization for IFX,
10016 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10018 reenabled optimization for IFX, which was removed on 2004-01-11
10019 * src/SDCCast.h: added return type IFX
10020 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10021 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10022 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10023 SDCC_OLDONEBYTEOPS selects the old behaviour
10024 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10025 changed again and commented promotion rule
10026 * src/SDCCval.c (valDiv): promotion no longer necessary
10027 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10028 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10030 * support/regression/tests/onebyte.c: added
10032 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10034 * gen.c (genInline): reverted to old code for assemnling inline
10035 code because of bug reported James Chadd
10037 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10039 * ralloc.h: missing declarations from previous patch,
10040 seems that patch for ralloc.h was never applied, fixed
10042 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10043 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10047 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10048 indirect addressing. Marked FSR0 as deprecated
10049 * gen.c (pointerCode): commented out, not needed now
10050 (pic16_popGet2p): new MOVFF helper function
10051 (genGenPointerGet),
10052 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10053 (shiftRLong): removed duplicate debugging info
10055 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10057 * src/ds390/gen.c (genNearPointerGet),
10058 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10059 optimization with bits, but not bitfields.
10060 * src/ds390/ralloc.c (packRegisters),
10061 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10063 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10065 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10067 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10070 * src/SDCCicode.c (operandFromSymbol),
10071 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10072 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10073 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10074 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10075 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10076 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10078 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10079 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10080 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10081 * src/SDCCsymt.c (newSymbol),
10082 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10085 * src/SDCCval.c (newiList): fixed bug #885705
10087 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10089 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10090 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10092 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10094 * device/include/c8051f120.h,
10095 * device/include/c8051f300.h,
10096 * device/include/c8051f310.h: added/updated header files for Silicon
10097 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10098 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10099 in new section Submitting patches
10101 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10104 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10105 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10107 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10108 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10109 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10111 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10112 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10113 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10115 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10116 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10117 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10118 genGenPointerSet): fixed bug #892400
10119 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10120 to eliminate build warnings.
10121 * src/SDCCast.c (processParms),
10122 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10124 * support/valdiag/valdiag.py: added GCC to the list of defines active
10125 when compiling with gcc
10127 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10129 * support/Util/SDCCerr.h,
10130 * support/Util/SDCCerr.c,
10131 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10132 with an incomplete type (fixed bug #883734)
10133 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10135 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10137 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10139 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10141 * src/SDCCast.c (decorateType),
10142 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10143 function pointer implementation
10144 * support/regression/tests/funptrs.c: added tests to verify both forms
10145 of function pointers work correctly. Added tests to verify parameters
10146 are passed in the correct order.
10148 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10150 * device.c (regCompare): registers are sorted by ascending
10151 address and increasing size,
10152 * main.c (_pic16_finaliseOptions): removed the declaration
10153 of compiler macro MCU. Now a macro of the format pic18fxxxx
10154 will be defined from the command line
10156 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10157 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10159 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10160 PCOP_RLCF was overwritten!
10161 * gen.c (genSkip): commented out calls to pic16_emitcode,
10162 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10164 * (genRRC): added debugging info,
10165 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10166 overwritten while shifting,
10167 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10168 overwritten while shifting,
10171 * (shiftLLeftOrResult),
10172 * (shiftRLeftOrResult),
10174 * (shiftLLong): Implemented with pic16_emitpcode
10175 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10176 * (genLeftShift): Fixed bug, operand for shift by variable always
10177 was "and"ed with 0x0f,
10178 * (genLeftShiftLiteral),
10180 * (genRightShiftLiteral): added debugging info,
10181 * (genrshFour): added comment,
10182 * (genRightShift): determined signedness from operand "left"
10183 instead of "result"
10185 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10187 * src/SDCCicode.c (geniCodeParms),
10188 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10189 function pointers, fixed function pointer bugs #861242 and #861896
10191 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10193 * device/include/c8051f000.h,
10194 * device/include/c8051f120.h,
10195 * device/include/c8051f300.h: added header files for Silicon
10196 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10198 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10200 * src/SDCCast.c (processParams): added new type flow and restructured
10201 (gatherAutoInit): added new type flow
10202 (addCast): cosmetic changes
10203 (getLeftResultType): added new type flow for array indices, patch
10204 provided by Stas, see FR #877103
10205 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10206 array index patch by Stas
10207 * src/SDCCast.h: added prototype getResultTypeFromType()
10209 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10210 * src/pic/glue.c (pic14emitStaticSeg),
10211 * src/pic16/glue.c (pic16emitStaticSeg),
10212 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10213 for initialization of symbols
10214 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10215 * support/Util/SDCCerr.h:
10216 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10217 * .version: bumped version number to 2.3.8
10218 * device/include/Makefile.in (install),
10219 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10222 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10224 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10225 Slade Rich fixed an optimization bug
10226 * src/pic/pcodepeep.c,
10227 * src/pic/pcoderegs.c
10228 * doc/Makefile (install): added test for directory
10230 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10233 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10234 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10235 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10236 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10237 * as/mcs51/asexpr.c (term),
10238 * as/hc08/asexpr.c (term): fixed bug #887146
10240 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10242 * src/z80/gen.c (genMult): handle single byte result product
10243 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10244 DUMMY_READ_VOLATILE (fixed bug #886367)
10246 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10248 * support/regression/tests/libmullong.c: fixed logic, on little endian
10249 hosts we ended without a mullong_wrapper()
10251 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10253 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10254 virus/worm forged address usage.
10256 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10258 Fixed promotion, it should be done on AST level:
10259 * src/SDCCast.c (addCast): added promotion to int
10260 (decorateType): updated call to upCast()
10261 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10262 usualUnaryConversions()
10264 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10266 * support/regression/tests/literalop.c (mulWrapper): Added a
10267 wrapper to remove integer overflow warnings.
10269 * support/regression/tests/float_trans.c: Made work on host.
10271 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10274 * support/regression/generate-cases.py (main): Changed from inline
10277 * doc/Makefile (install): Changed to depth first to get rid of
10278 missing directory install warning.
10280 * as/Makefile (install-doc): Made work on Mac.
10282 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10284 * src/SDCCast.c: added an additional type flow in decorateType() of
10285 opposite direction, see feature request #860006; it's enabled at runtime
10286 by setting the environment variable SDCC_NEWTYPEFLOW
10287 * src/SDCCast.h: changed prototype of decorateType()
10288 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10289 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10290 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10291 see feature request #877103
10292 * src/SDCCval.c: updated call of decorateType()
10293 (valBitwise): fixed bug #882876
10294 (valMinus): added promotion
10295 (valLogicAndOr): result is unsigned
10296 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10297 * src/SDCCsymt.c (computeType),
10298 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10299 must not cause an unsigned operation
10300 * src/pic/glue (pic14emitRegularMap),
10301 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10303 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10305 * src/pic/pcode.c (PCodeID): commented out left over debug code
10307 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10309 * support/valdiag/tests/overflow.c: added shift tests
10310 * src/pic/device.c,
10317 * src/pic/pcodepeep.c,
10318 * src/pic/pcoderegs.c,
10319 * src/pic/ralloc.c,
10320 * src/pic/ralloc.h: applied patch from Slade Rich;
10321 added support for multiple code pages and multiple RAM banks on the
10322 PIC 14 port. The ASM files now no longer simply assume all the
10323 code / RAM are in the same page / bank. This means the linker can
10324 safely allocate code/RAM of separate ASM files to different pages/banks.
10325 * doc/sdccman.lyx: added Slade's tips
10326 * src/mcs51/peeph.def: fixed bug #880768
10328 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10330 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10331 * src/SDCCast.c (decorateType): fixed bug #880197
10333 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10335 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10338 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10339 strtof is not part of C89 and isn't included with Mac OS X.
10341 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10343 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10344 shiftL2Left2Result): fixed bug #879326
10345 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10346 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10347 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10348 address fetch for clr instruction
10349 * device/lib/hc08/_mulint.c: created optimized assembly version
10350 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10352 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10354 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10355 proposed in FR #877103
10357 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10359 * src/SDCCval.c (cheapestVal): added missing checks
10360 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10361 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10363 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10365 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10368 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10370 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10371 loaded with the linker search paths (-L arguments) and the libraries
10372 to be linked with the current source (-l arguments). Changes
10373 currently will affect only the pic16 port.
10374 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10375 include path the port specific paths and port specific libraries,
10376 * gplink command now contains the $3 argument,
10377 * src/pic16/device.h,
10378 * src/pic16/device.c,: structure PIC_device is made public and
10379 renamed to PIC16_device, the same for variable Pics which is renamed
10380 to Pics16. Updated all references to them.
10381 * src/pic16/glue.c (pic16glue): corrected bug with code
10382 initialization which bypassed the variable initializations block.
10384 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10385 COMPILE_FLAGS and added the --nostdinc option
10387 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10389 * device/include/mc68hc908jb8.h: Register defs for another member
10390 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10392 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10394 Documenting changes from previous commits.
10395 * configure.in (version 1.56),
10396 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10397 when generating output files to configure the pic16 library,
10398 but now I've commented it out, since gputils aren't installed in the
10399 SF compile farm, so library won't compile
10401 * device/lib/Makefile.in (version 1.56): initially I've added in
10402 target 'all' the prerequestive 'model-pic16' so it compiled the
10403 pic16 library, but now I've commented it out for the same reasons
10405 * added targets 'model-pic16' and 'objects-pic16' to compile the
10407 * added target 'port-specific-objects-pic16' to handle the
10408 generated libraries and copy them into the build/ directory
10409 * added target 'clean-intermediate-pic16' to clean intermediate
10410 files into pic16 directory
10411 * in target 'installdirs' added line to create directory pic16 in
10412 the installation path
10414 * device/include/Makefile.in (version 1.11): in target 'install'
10415 added lines to copy all header files to installation path,
10416 * in target 'installdirs' added line create directory for pic16
10417 headers in the installation path
10419 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10421 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10424 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10427 * device/lib/configure.in,
10428 * device/lib/configure: fixed for autoconf 2.57
10430 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10432 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10433 option so that it actually works. Made it specific to the z80, since
10434 the gbz80 doesn't have these kinds of I/O ports.
10436 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10438 * device/include/z180.h,
10439 * device/lib/_memcpy.c,
10440 * device/lib/_memmove.c,
10441 * device/lib/_mulint.c,
10442 * device/lib/ser_ir.c,
10443 * device/lib/ser_ir_cts_rts.c,
10444 * device/lib/_strcmp.c,
10445 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10446 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10447 portmode; added deprecation warning for bank= and protmode= forms.
10448 Also, guard against buffer overflow.
10449 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10451 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10453 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10454 changed interrupt vector table generation to only emit declared vectors.
10455 * device/include/Makefile.in: added missing backslash
10456 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10458 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10460 Mainly changes to support compilation of the device libraries
10461 * src/pic16/device.c: stack is allocated via symbol and not
10462 via literal number. The symbol is placed in the corresponding
10463 position of the data ram
10464 * (pic16_dump_section): relocatable and absolute uninitialized
10465 data are now emitted in sorted order to reduce section naming,
10466 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10467 weren't marked as being in the access bank,
10469 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10471 Added portion of GNU PIC Library under the directory
10472 device/include/pic16 and device/lib/pic16. These files
10473 contain the declarations of SFRs for the PIC18Fxx2 devices.
10474 The directory is initialized via configure from toplevel.
10476 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10478 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10479 the spilllocations to be compared correctly
10481 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10483 * src/SDCCast.c (decorateType): fixed bug introduced today
10485 2004-01-12 Borut Razem <borut.razem AT siol.net>
10487 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10488 doc/sdccman.lyx: upper case pragmas are deprecated
10490 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10492 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10493 in simpler and even better code
10495 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCicode.c (operandOperation): fixed bug #874819
10498 * src/SDCCast.c (decorateType): fixed
10499 char foo (unsigned long ul) { return ul > 0; }
10501 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10503 * doc/sdccman.lyx: Moved and added some sections, small changes
10504 all over. Telling LaTeX to be less strict with word spacing
10505 to better keep the right margin. Changed some notes about
10506 maintainance of the ports in section 3.2.1 - is it OK like this?
10508 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10510 SDCC source changes:
10511 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10512 convilong): modified to inform the pic16 port that builtin functions
10515 PIC16 PORT specific changes:
10516 * src/pic16/device.c pic16_dump_equates() added,
10517 processor registers declared internally by the port are emitted in
10518 the translation as equates,
10519 * src/pic16/gen.c: inline code is passed unprocessed to the
10521 * (pic16_popGetLit2): fnuction modified to take second operand as
10522 pCodeOp pointer and not as literal,
10523 * (popRegFromIdx): prefixed with pic16_,
10524 * (pic16_popCombine2): modified to receive already allocated pCode
10526 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10527 * (genFunction): initializes local stack frame and pushes on stack
10528 all the registers used by this function,
10529 * (genEndFunction): restores all registers from stack and restores
10531 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10533 * (pic16glue): changed the program startup sequence,
10534 * added new dbName code 'A' for functions placed in absolute section
10535 * src/pic16/main.c: added function attribute _naked,
10536 * added pragma 'code' to place a fnuction at an absolute address,
10537 * added command line arguments --debug-ralloc and --pcode-verbose,
10538 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10539 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10540 * (pic16_newpCodeOpLit2): modified to take the second operand as
10542 * (pic16_printpBlock): modified to emit each function in a separate
10544 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10545 UPPER for immediate operands,
10546 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10548 * src/pic16/peeph.def: all peepholes with movff are commented out,
10549 because there is a problem in the pcode peep optimizer,
10550 * src/pic16/ralloc.c: the register allocator can now reuse local
10551 function symbols for another function. This saves register usage.
10552 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10554 Added file src/pic16/NOTES with information about program writing on
10555 the current port version.
10557 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10559 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10560 and peephole 252 (array access)
10562 2004-01-09 Borut Razem <borut.razem AT siol.net>
10564 * src/SDCCmain.c : fixed #872250: -l command line defined library
10565 files are scanned before standard library files
10567 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 * src/SDCCast.c (decorateType): fixed bug #874046
10571 2004-01-09 Borut Razem <borut.razem AT siol.net>
10573 * support/scripts/sdcc.nsi: remove previous installation
10575 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10577 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10578 bytes for last interrupt vector (mcs51)
10579 * sdcc.spec: fixed typo
10581 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10584 gen51Code): more efficient parameter receive for --model-large
10587 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10589 * src/ds390/main.c,
10590 * src/z80/main.c: added missed needLinkerScript flags (more than
10591 one port structure defined in these file)
10592 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10595 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10597 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10598 * src/port.h: added flag needLinkerScript in port->linker
10599 structure to inform whether to create a .lnk file or not,
10601 * src/ds390/main.c,
10603 * src/mcs51/main.c,
10605 * src/pic16/main.c,
10607 * src/z80/main.c: changed appropriately to configure
10608 needLinkerScript flag
10610 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10611 * src/pic/glue.c: added variable udata_section_name to
10612 override default uninitialized data segment definition for
10613 devices only with SHAREBANK memory (reported from Erik Epetrich)
10614 * (pic14emitOverlay): modified to emit a commented overlay segment
10615 directive when no overlay data exist
10616 * (picglue): modified to emit uninitialized data segment
10617 according to udata_section_name
10618 * src/pic/main.c (_pic14_parseOptions): added command line
10619 options --udata-section-name=[name] to override default
10620 udata definition name
10621 * modified _linkCmd and _asmCmd to include compiler passed
10622 arguments via -W option
10623 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10624 object file from '.rel' to '.o' in port->linker structure,
10625 changed size of fptr from 2 to 3 in port structure
10627 2004-01-07 Borut Razem <borut.razem AT siol.net>
10629 * support/scripts/sdcc.nsi: update PATH
10630 * support/scripts/sdcc.ico: craeted
10632 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10634 * device/include/Makefile.in: fix install
10635 * doc/Makefile: fix install
10637 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10639 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10641 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10642 how the function variable allocation summary is displayed; also
10643 include information about variables allocated to the overlay
10646 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10648 * as/mcs51/lkmain.c: Help about -Y option
10649 * as/mcs51/lkarea.c: Fixed gcc warnings
10651 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10653 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10655 * support/valdiag/tests/overflow.c: added
10656 * src/SDCCast.c (decorateType),
10657 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10658 LEFT_OP (left shift)
10660 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10662 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10663 (default behaviour).
10665 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10667 A python script to validate compiler diagnostic messages. It can be
10668 used to verify that sdcc complains about bad c source code and
10669 gives a good location of the error.
10670 * support/valdiag/Makefile,
10671 * support/valdiag/valdiag.py,
10672 * support/valdiag/tests/*
10674 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10677 * src/SDCCsymt.c (newEnumType),
10679 * support/Util/SDCCerr.c,
10680 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10682 * support/regression/tests/enum.c: added test for enum values that
10683 require at least 2 bytes of storage.
10685 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10687 * src/common.h: added ifndef/define/endif macros
10688 around the header file.
10689 Bug reported from Jesus Calvino-Fraga
10691 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10693 * sdcc.spec: updated
10694 * device/include/Makefile.in: don't install CVS directories
10695 * device/lib/Makefile.in: added removal of CVS directories after install
10696 * doc/Makefile: fixed install, added local_icons
10697 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10698 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10699 * src/ds390/gen.c (genRightShift): fixed bug #870788
10700 * src/SDCCast.c (decorateType): fixed bug #870781
10702 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10704 PIC16 port related changes:
10705 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10706 added variable stackPos,
10708 * gen.c: genCall, assignResultValue: added support for
10709 pushing/retrieving function parameters to/from stack,
10710 genFunction,genEndFunction: setup stack frame for the
10711 generated function,
10712 genAddrOf: will be changed according to bug 863624
10714 * added files genutils.c and genutils.h which contain gen*
10715 debugged and optimised functions extracted from gen.c
10717 * glue.c: added variable 'externs' which holds extern symbols,
10718 pic16emitRegularMap: is modified to properly handle relocatable
10719 symbols under the new scheme,
10720 pic16createInterruptVect: is modified
10721 pic16printPublics: is modified to emit 'global' assembler directives,
10722 added pic16_printExterns to print extern symbols,
10723 pic16glue: initializes stack/frame pointer in the beginning of
10724 the assembly output. Temporary hack, will be corrected later,
10725 because gplink yet does not support stack and SDCC does not
10726 yet support a type of crt0.o object to create the final binary.
10728 * Removed many lines that contain 8051 legacy code.
10729 * The code is finally placed under a 'code' directive.
10730 * Added port specific options.
10732 * _process_pragma: simplified since now we do not need *special*
10733 include file to define SFR registers. But a separate header
10734 will be needed. This will be developed later.
10735 * _pic16_parseOptions: added, parses port specific options:
10736 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10737 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10738 --preplace-udata-with=
10740 * _pic16_setDefaultOptions: modified to initialize section names,
10741 but hack is temporarly out of order since it needs improvement.
10742 * _pic16_genAssemblerPreamble: configuration words are emitted by
10743 their address instead of their name. This part is incomplete and
10744 supports only the 18Fxx2 devices. Other devices will emit an error
10745 during assembly since they do not contain the same set of config
10747 * _pic16_genIVT: is modified,
10749 * pcode.c: added definitions for some hardware registers that are needed
10751 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10752 All PCI entries are updated. Now LFSR is supported.
10753 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10754 * added pic16_newpCodeOpLit2 to support instructions with
10755 two literal arguments
10756 * pic16_pCode2str: corrected code that emits assembler instructions
10757 with two literal operands and those that have an access bit modifier
10758 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10759 this fixes a bug which caused some labels to be lost, when an
10760 assembler directive was added, i.e. banksel,
10761 * pic16_FixRegisterBanking: improved logic that causes the insertion
10763 * InlineFunction: functions that are called once, are not any more
10764 inlined. This can be a port option in the future,
10766 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10768 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10769 hold the corresponding uninitialized symbols,
10770 * pic16_allocProcessorRegister: registers have explicit marked the
10772 * pic16_allocInternalRegister: registers are explicit marked as
10774 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10775 processing list, so bit registers were lost,
10778 * ralloc.h: added field 'accessBank' and original symbol operand
10779 in register definition,
10780 * removed the field isMapped from register definition,
10782 ** Several functions have been removed from various sources:
10783 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10784 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10785 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10786 pic16_assignRelocatableRegisters
10788 ** others have been introduced:
10789 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10790 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10792 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10794 * support/scripts/inc2h.pl: changed definition of BIT_AT
10795 to emit 'sbit at' instead of 'bit at'. This was a request.
10797 PIC16 port related preliminary changes:
10798 * gen.c: prefixed function popRegFromString with
10799 pic16_ and all references to it corrected
10800 * pcode.c: all pic16_pc_* hardware registers prefixed
10801 with underscore (_),
10802 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10803 * ralloc.c: newReg(): when register is REG_SFR then
10804 set address to rIdx,
10805 pic16_allocProcessorRegister(): marks register wasUsed=0
10806 pic16_writeUsedRegs(): added a call to assign processor
10807 registers via pic16_assignFixedRegisters
10809 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10811 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10812 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10813 variables in unused register banks. Also the SSEG is placed
10814 wherever there is enough space for it, and IDATA can be anywhere
10815 in internal RAM. For now compile using -Wl-Y[stack_size].
10816 The mem file is different for this option as well, since it
10817 makes no sense of talking about DSEG lenght.
10819 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10821 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10822 in certain cases, e.g. when ROM assignment, patch provided
10823 from Albert den Haan.
10825 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10827 Many signedness and type propagation fixes:
10828 * src/SDCCicode.c: made geniCodeCast() static
10829 replaced SPEC_ by IS_ (cosmetic)
10830 (operandOperation): fixed div and mod operation
10831 (usualBinaryConversions): added support for promotion of char
10832 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10833 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10834 (geniCodeAdd): an array index will stay unsigned, even if promoted
10836 (geniCodeArray): ditto
10837 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10838 * src/SDCCsymt.c (computeType): added more support for char;
10839 promotion of char is selectable by promoteCharToInt, fixed signedness
10841 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10842 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10843 * src/SDCCval (val*): replaced signedness calculation by
10845 rearranged if-branches (cosmetic)
10846 (valShift): added warning W_SHIFT_CHANGED
10847 (valCompare): fixed problem with different types
10848 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10849 * support/regression/tests/literalop.c: added many cases
10850 * support/regression/tests/ast_constant_folding.c: changed finally to
10852 * .version: new year, new version: 2.3.7
10853 * src/SDCCmain.c (main): applied patch #866468
10854 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10855 provided by Scott Bronson
10856 * doc/sdccman.lyx: updated documentation for sdcdb
10857 updated and added chapter tips
10859 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10861 * src/SDCCsymt.h: missing from yesterday's commits
10863 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10865 * src/SDCC.y (struct_or_union_specifier),
10866 * support/Util/SDCCerr.c,
10867 * support/Util/SDCCerr.h: verify that struct & union tags are used
10870 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10872 * src/SDCCglobl.h: missing from yesterday's commits
10874 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10876 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10877 sft_attributes, struct_declaration, parameter_declaration,
10878 type_name, start_block, declaration_list),
10879 * src/SDCC.lex (check_type): support redefinition of typedef names
10881 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10883 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10884 aligned xdata arrays. Erik helped me with the if clause.
10886 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10888 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10891 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10894 * src/SDCCast.c (newAst_),
10896 * src/SDCCicode.c (ast2iCode, newiCode),
10898 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10899 expr, statement, expression_statement, selection_statement,
10900 iteration_statement, expr_opt, jump_statement): foundation for tracking
10902 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10905 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10907 * support/Util/SDCCerr.c,
10909 * src/SDCCast.c (createCase, createDefault, decorateType),
10910 * src/SDCClabel.c (labelUnreach),
10911 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10913 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10914 (with thanks to Stas Sergeev)
10915 * device/include/time.h,
10916 * device/lib/time.c (CheckTime): suppress unreachable code warning
10918 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 * src/SDCCast.c (createIvalCharPtr),
10921 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10923 * support/regression/tests/nullstring.c: tests for these two bugs
10925 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10927 * support/Util/SDCCerr.h,
10928 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10929 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10930 about storage class and 'at' used inside struct or union
10931 * src/SDCCBBlock.c (iCodeFromeBBlock),
10932 * src/SDCCcse.c (ifxOptimize),
10933 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10934 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10935 printIval, emitStaticSeg, emitOverlay),
10936 * src/SDCClabel.c (deleteIfx),
10937 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10938 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10939 gatherAutoInit, processParms),
10940 * support/Util/SDCCerr.h,
10941 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10942 reporting for post-parse errors.
10944 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10946 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10947 implicit casts via union; they don't work on big endian systems
10948 (possible fix for bug #861138)
10950 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10952 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10953 * src/mcs51/main.c: fixed the fix for bug #737001
10955 2003-12-15 Borut Razem <borut.razem AT siol.net>
10957 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10959 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * support/makebin/makebin.c: put output in binary mode
10963 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10965 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10966 xdata and data memory on startup. Set the environment variable
10967 SDCC_NOGENRAMCLEAR to disable this.
10968 * src/mcs51/peephole.def,
10969 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10970 (allows non-interrupt and interrupt code to safely compete for a resource
10971 without the non-interrupt code having to disable interrupts)
10973 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * src/SDCCicode.c (geniCodeAdd),
10976 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10977 with valFromType if type might be a pointer and host is big endian).
10978 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10979 types, not just integer types.
10980 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10981 multiply defined with mismatching "at" address.
10983 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10985 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10986 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10987 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10988 with embedded nulls (fixed bug #753752)
10990 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10992 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10993 Apparently this did not see much testing (endless loop)
10995 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10997 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10999 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11001 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11002 gracefully handle NULL memmap pointers
11004 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11006 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11007 instead of deleting the iCode when an operand is volatile
11008 * src/z80/gen.c (genDummyRead),
11009 * src/mcs51/gen.c (genDummyRead),
11010 * src/ds390/gen.c (genDummyRead),
11011 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11013 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11014 * src/SDCC.y: fixed bug #850420
11016 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11018 Applied z80 i/o port patch from Peter Townson and fixed some operators
11019 to better handle operands in A register.
11020 * device/include/z180.h
11026 * src/z80/peeph-z80.def
11027 * src/z80/peeph.def
11030 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11034 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11036 * device/lib/hc08/_mullong.c: Removed extra #endif
11038 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11040 * sim/ucsim/hc08.src/inst.cc,
11041 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11042 carries from x to h
11043 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11044 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11045 * device/include/stdarg.h: fixed varargs for hc08
11046 * device/lib/Makefile.in,
11047 * device/lib/hc08/Makefile,
11048 * device/lib/hc08/_mulint.c,
11049 * device/lib/hc08/_mullong.c: fixed some endian problems
11051 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11054 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11055 * device/lib/_gptrget.c,
11056 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11058 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11060 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11061 * src/SDCCast.c (astErrors): fixed bug #846007
11062 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11064 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11066 * src/SDCCast.c (decorateType): disabled a transformation I added in
11067 revision 1.188 (access to fields of a structure at an absolute address);
11068 it breaks with bitfields, extern declarations, and gcse analysis.
11069 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11070 could be assigned through a pointer, so don't complain.
11071 * src/SDCCast.c (astErrors),
11073 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11075 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11077 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11078 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11079 output of __config directives, since gpasm now supports them
11080 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11081 pre-processor macro, i.e. -DMCU=p18f452
11082 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11083 and modified to handle 'cast' icode similarly to '=' icode
11084 * src/pic16/device.h (typedef struct PIC_device): added field
11085 'extMIface' to indicate that chip has external memory interface
11086 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11087 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11090 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11092 * src/SDCC.y (pointer): fixed bug #846006
11093 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11094 * src/SDCCast.c (decorateType): fixed bug #846009
11095 * src/ds390/peeph.def,
11096 * src/ds390/gen.c (genAnd, genOr),
11097 * src/mcs51/peeph.def,
11098 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11100 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11109 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11113 * src/SDCCbitv.c: added function to free a bitvector
11114 * src/SDCClrange.h,
11115 * src/SDCClrange.c: added function to recompute the liveranges
11116 * src/avr/ralloc.c,
11117 * src/ds390/ralloc.c,
11118 * src/hc08/ralloc.c,
11119 * src/mcs51/ralloc.c,
11120 * src/pic/ralloc.c,
11121 * src/pic16/ralloc.c,
11122 * src/xa51/ralloc.c,
11123 * src/z80/ralloc.c: recompute the liveranges after register packing
11125 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11127 * src/SDCCloop.c (newInduction): fixed bug #845630
11129 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11131 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11132 inadvertantly left behind from my 2003-11-12 change
11134 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11136 Updated headers I neglected to commit yesterday.
11137 * src/SDCClrange.h,
11140 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11142 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11143 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11144 * src/SDCCopt.c (eBBlockFromiCode),
11145 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11146 the creation of the key hash table from the sequencing so it can be used
11147 earlier (for some GCSE bug fixes still pending)
11149 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11151 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11152 * support/regression/tests/addsub.c: testing genPlus shortcut
11154 2003-11-15 Borut Razem <borut.razem AT siol.net>
11156 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11158 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11160 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11161 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11162 ordering is immaterial.
11163 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11165 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11167 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11168 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11169 (SIGSEV) of bug #840381
11170 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11171 unlink new file before rename if new and old filenames are the same)
11173 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11175 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11176 uninitialized variables) for the mcs51. Set environment variable
11177 SDCC_GENRAMCLEAR to test.
11178 xdata initialization slightly shorter
11180 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11183 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11184 #838241 & 780691 (basicly the same bug)
11185 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11186 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11188 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11190 * src/SDCCmain.c (linkEdit): "fix" #834252
11192 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11194 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11196 * src/SDCC.y: fixed bug #819403
11198 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11200 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11201 the reentrant attribute.
11202 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11203 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11205 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11206 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11207 erroneously reduced to a literal.
11208 * src/hc08/ralloc.c (packRegisters, rematStr),
11209 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11212 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11214 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11215 * doc/sdccman.lyx: changed from 'article' to 'book'
11216 * doc/Makefile: readded test_suite_spec and cdbfileformat
11218 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11220 * device/include/stdlib.h: include malloc.h to comply with ANSI
11221 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11223 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11225 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11226 * doc/clean.mk: also remove *.out files
11227 * doc/sdccman.lyx: some additions, larger top/bottom margins
11229 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11231 * src/SDCC.y: fixed bug #837365
11232 * support/regression/tests/bitopcse.c
11233 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11234 a symbol (might be valop instead)
11235 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11236 * device/lib/clean.mk: added hc08 to the cleaning list
11238 2003-11-04 Borut Razem <borut.razem AT siol.net>
11240 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11242 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11243 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11244 malloc is declared in standard stdlib.h
11246 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11248 * device/lib/hc08/Makefile: need to clean .rel not .o files
11249 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11251 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11255 * src/mcs51/main.c,
11256 * src/ds390/main.c,
11260 * src/pic16/main.c,
11261 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11262 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11263 tests (which uses the port's oclsExpense function)
11269 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11271 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11273 * src/SDCCcse.c (ifxOptimize),
11274 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11275 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11276 deleting the IFX iCode.
11277 * src/hc08/ralloc.c: reduced unneeded slocs
11278 * src/hc08/gen.c: fixed bug in asmopToBoolean
11280 2003-11-04 Borut Razem <borut.razem AT siol.net>
11282 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11283 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11284 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11285 transferred to configure
11287 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11289 Use headers defined in the C[++] standards:
11290 * sim/ucsim/gui.src/serio.src/fileio.cc
11291 * sim/ucsim/gui.src/serio.src/frontend.cc
11292 * sim/ucsim/gui.src/serio.src/main.cc
11293 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11294 * support/Util/NewAlloc.c
11296 * as/mcs51/lklibr.c
11300 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11302 * Added MSVC projects for hc08 assembler and linker:
11303 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11304 /as/hc08/link_hc08.dsp
11306 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11308 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11310 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11312 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11314 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11316 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11318 2003-10-31 Borut Razem <borut.razem AT siol.net>
11320 * support/cpp2/cpplib.h,
11321 support/cpp2/cpplib.c,
11322 support/cpp2/cpplex.c,
11323 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11324 to switch _asm block preprocessing on / off. Default is
11325 #pragma preproc_asm +
11327 2003-10-31 Borut Razem <borut.razem AT siol.net>
11329 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11330 when outputting comment blocks (when executed with -C option) and
11331 _asm (SDCPP specific) blocks
11333 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11335 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11337 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11339 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11341 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11343 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11344 * src/SDCCast.c (decorateType): fixed bug #832664
11346 2003-10-31 Borut Razem <borut.razem AT siol.net>
11348 * support/cpp2/cpplex.c: fixed for SDCPP:
11349 comments(when executed with -C option) and _asm blocks
11350 were included even if they where in skipped #if block.
11351 Applied solution from GCC cpp 3.3.2
11353 2003-10-31 Borut Razem <borut.razem AT siol.net>
11355 * src/SDCC.lex: sdcc now understands both formats:
11356 '# <line_number> <file_name>' and
11357 '#line <line_number> <file_name>'
11358 * support/cpp2/cppmain.c: sdcpp now generates the standard
11359 '# <line_number> <file_name>' instead of former
11360 '#line <line_number> <file_name>'
11362 2003-10-30 Borut Razem <borut.razem AT siol.net>
11364 * support/cpp2/cpphash.h,
11365 * support/cpp2/cpplib.h
11366 * support/cpp2/cpplex.c,
11367 * support/cpp2/cppmain.c,
11368 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11370 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11372 Fixed a number of problems revealed by bug #827883.
11373 * src/SDCCloop.c (loopInvariants): Spill location of the
11374 result operand should be recomputed if extracted from
11375 a loop. Also, don't extract assignments of an iTemp
11377 * src/SDCCast.c (isConformingBody): loop reversal should
11378 not occur if the control variable is involved with a
11379 relational operator.
11381 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11383 * .version: bumped to 2.3.6 to reflect the big improvements
11384 made by Erik and Klaus. Thanks!
11386 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11388 Replaced the livrange code.
11389 * src/SDCClrange.c: added new LR code
11391 * src/SDCCBBlock.h: removed remainig parts from old LR code
11392 * src/ds390/ralloc.c,
11393 * src/ds390/gen.c: minor fixes to make it work with new code
11395 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11398 * as/hc08/lkrloc.c,
11400 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11401 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11402 (tweaked fix for bug #818696)
11404 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11408 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11412 * src/mcs51/gen.c (gencjneshort),
11413 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11414 more efficient (per Scott Bronson's suggestion)
11416 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11418 Extended the semantics of the critical keyword to include
11419 individual statements. See RFE #827755 and #799831
11424 * support/Util/SDCCerr.c
11425 * support/Util/SDCCerr.h
11430 2003-10-19 Borut Razem <borut.razem AT siol.net>
11432 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11434 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11436 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11438 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11439 and predecrement operand is displayed
11441 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11443 * src/SDCCval.c (valMinus): fixed bug #826041
11445 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11447 Some hc08 related updates that I missed earlier
11448 * sim/ucsim/stypes.h
11449 * support/regression/ports/hc08/spec.mk
11451 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11453 New target "hc08" for the Motorola 68hc08 family of micros
11461 * sim/ucsim/hc08.src/*
11462 * sim/ucsim/configure.in
11463 * src/ucsim/configure
11464 * sim/ucsim/packages_in.mk
11467 * device/include/mc68hc908qy.h
11468 * device/lib/hc08/*
11469 * device/lib/Makefile.in
11470 * support/regression/ports/hc08/*
11471 * support/regression/Makefile
11473 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11475 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11477 * src/ds390/gen.c (genCast): fixed bug #821957
11479 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11481 * device/lib/logf.c: "fixed" overlay bug
11482 * support/regression/ports/host/spec.mk: added m library
11483 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11484 * support/regression/tests/float_trans: added (for Eric)
11486 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11488 * src/mcs51/gen.c (genCpl): fixed bug
11489 http://sf.net/mailarchive/message.php?msg_id=6263915
11491 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11493 * src/SDCCast.c (decorateType): added extended constant folding
11494 * src/SDCCsymt.c (computeType): cleanup
11495 * src/SDCCval.c (valShift): minor optimization
11496 * support/regression/tests/ast_constant_folding.c: added
11498 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11500 * src/SDCCmain.c: removed some unintended changes
11502 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11504 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11505 * src/z80/gen.c: fixed part of bug #817589
11506 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11508 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11510 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11521 * src/ds390/ralloc.c
11523 * src/mcs51/ralloc.c
11525 * src/pic16/ralloc.c
11526 * src/xa51/ralloc.c
11528 * src/z80/gen.c: removed unused label "release:"
11530 2003-10-06 Borut Razem <borut.razem AT siol.net>
11532 * src/SDCC.lex: removed definition of unused variables
11533 save_optimize and save_options
11535 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11537 * clean.mk: removed '=' in "-maxdepth=1"
11538 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11539 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11541 2003-10-06 Borut Razem <borut.razem AT siol.net>
11543 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11544 my_unput() replaced by unput()
11546 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11548 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11549 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11550 type-punned pointer will break strict-aliasing rules"
11551 Old LR behaviour is again default; Klaus' LR can be choosen by
11552 defining the environment variable LRKLAUS
11556 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11557 * clean.mk: fixed removal of files in bin/CVS/
11558 * device/lib/clean.mk: fixed removal of directories small and large
11559 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11561 * src/SDCCval.c: removed superflous test for pedantic
11563 2003-10-05 Borut Razem <borut.razem AT siol.net>
11565 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11566 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11567 message "unmatched #pragma SAVE and #pragma RESTORE"
11569 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11571 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11572 assembly, critical functions, atomic, nojtbound)
11574 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11576 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11582 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11585 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11587 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11589 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11590 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11591 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11593 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11595 * src/z80/gen.c (genRet): fixed bug #524753
11596 * src/z80/gen.c (genCast): fixed internal error on cast from
11598 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11599 fix for bug #477835 to the z80
11600 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11601 for tracking iCodes in the peephole optimizer for z80
11603 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11605 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11606 the other part of bug #814548
11607 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11609 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11611 * src/SDCCcse.c: fixed part of bug #814548
11613 2003-09-28 Borut Razem <borut.razem AT siol.net>
11615 * src/asm.c: rewrite of printILine() to use temporary file instead
11617 * src/xa51/main.c: commented out declaration of int rewinds
11619 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11621 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11623 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11625 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11626 * src/asm.c (printILine): Fixed bug #811015
11628 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11630 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11633 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11636 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11637 to correctly handle general case of AOP_PAIRPTR
11638 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11640 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11642 * src/mcs51/ralloc.c (fillGaps),
11643 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11644 register positioning bug)
11646 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11648 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11650 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11652 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11653 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11654 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11655 (ralloc doesn't intentionally do this now, but perhaps later)
11656 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11657 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11658 register positioning bugs (Fixed bug #762602 and #795325)
11659 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11660 (Fixed bug #808779)
11661 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11662 lines that --i-code-in-asm generates
11664 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11666 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11667 trying to fclose a FILE* that was already closed.
11669 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11672 of const struct should be treated as if const themselves)
11674 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11676 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11678 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11681 Unix (/n) and DOS (/r/n) line terminations.
11683 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11688 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11690 * src/mcs51/gen.c (genFunction, genEndFunction),
11691 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11692 and restore of EA so that stack offsets to parameters are
11693 correct when using both critical and reentrant/stack-auto.
11694 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11695 size (can be triggered in error if sloc is shared between
11696 different sized objects)
11697 * device/include/float.h: fixed macros to explicitly use
11698 unsigned long where needed
11700 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11702 Feature req. 799831: added code to allow nesting of critical functions
11703 * src/mcs51/gen.c (genFunction, genEndFunction)
11704 * src/ds390/gen.c (genFunction, genEndFunction)
11706 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11708 * src/SDCCsymt.c (sclsFromPtr),
11710 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11711 support for standard C idiom of memory mapped variables; for
11712 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11713 to xdata int at 0x1234 tempvar = 1.
11714 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11715 provided by Akiya ISHIDA
11717 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11719 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11720 * src/SDCCval.c (constVal): added reduction from int to char
11721 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11722 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11723 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11725 * support/regression/tests/shifts.c: fixed
11727 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11729 * src/z80/gen.c (genXor): Fixed bug #805445
11731 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11733 Fixed bug #621531 (const & volatile confusion in the type chain).
11734 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11735 refer to the const or volatile state of the pointer itself.
11747 * src/pic16/ralloc.c
11748 * support/regression/tests/const.c
11750 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11752 When checking for duplicated modules, use absolute paths
11753 instead of relative paths. Files changed:
11758 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11760 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11762 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11764 * device/include/string.h: added size_t typedef, changed
11765 prototypes to use size_t, eliminated separate reentrant and
11766 non-reentrant declarations, added _memmove declaration
11767 * device/lib/_memcpy.c: changed to use size_t instead of int,
11768 changed /4 to >>2 to avoid division library call
11769 * device/lib/_memcmp.c,
11770 * device/lib/_memset.c,
11771 * device/lib/_strncat.c,
11772 * device/lib/_strncpy.c,
11773 * device/lib/_strncmp.c: changed to use size_t instead of int
11774 * device/lib/_memmove.c: new file (fixed bug #772294)
11775 * device/lib/Makefile.in: added _memmove.c
11776 * device/lib/z80/asm_strings.s: fixed bug #772290
11777 * support/regression/tests/bitfields.c: attempt to fix host assertion
11778 failure on amd64-unknown-linux2.2
11780 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11782 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11783 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11784 * as/z80/asmain.c (main): fixed bug #801766
11786 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11788 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11791 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11793 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11794 reported in bug #800609
11796 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11798 * Top header beautifications in src/pic16 directory:
11799 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11800 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11801 pcoderegs.h, ralloc.c, ralloc.h
11802 * main.c: added top header and GPL license notice
11803 * pcode.c: fixed the if-conditional warning
11805 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11807 * device/lib/_mullong.c: replaced int by short for gcc
11809 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11811 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11812 and JUMPTABLE iCodes properly now (worked by accident before)
11813 * src/mcs51/gen.c (leftRightUseAcc),
11814 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11815 iCode properly now. Use getSize instead of nRegs since a & b
11816 aren't part of the nRegs tally.
11818 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11820 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11821 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11822 before instructions that use the _STATUS register
11824 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11826 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11827 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11828 fetching of the pointer
11829 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11830 copied from genNearPointerSet()
11831 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11832 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11833 If they pop r0/r1 they must be called in the opposite order than aopOp().
11834 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11835 (resp. --stack-auto), prepared for --xstack
11837 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11839 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11841 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11843 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11844 these ports have their own __sdcc_external_start()
11846 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11848 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11849 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11850 type for bits was changed. It resulted in bit variables becoming
11851 global, which is not permitted in PIC 14 assembly output.
11853 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11855 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11857 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11859 Z80 and MCS51 linkers complaint if a public symbol is defined
11860 in more than one library module:
11864 * as/mcs51/Makefile.in
11866 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11868 A few small changes that speed up the peephole optimizer.
11872 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11874 Try to make the peephole optimizer smarter by maintaining
11875 an association between the assembly source code and the
11876 iCodes that originated them. Put this information to use
11877 with a new peephole rule condition "notVolatile" so that
11878 the rules can be aggressive yet still safe.
11883 * src/mcs51/peeph.def
11885 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11889 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11890 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11891 if the left or right operand symbols have the accuse flag set.
11893 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 Changed the type of the result of the ! (NOT) operator to char;
11896 previously it returned the same type as the source. This allows
11897 us to eliminate all the genFloatNot functions (all of its target
11898 implementations were very buggy) since !float can use the same
11901 * src/SDCCicode.c (ast2iCode): ! returns char
11902 * src/mcs51/gen.c (genNot, genNotFloat),
11903 * src/ds390/gen.c (genNot, genNotFloat),
11904 * src/z80/gen.c (genNot, genNotFloat),
11905 * src/pic/gen.c (genNot, genNotFloat),
11906 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11908 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11910 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11911 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11912 during interrupts. Ensure WSAVE is located at a shared bank address.
11913 2. Fixed page selection in some places
11914 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11915 the registers name strings.
11916 4. Fixed "signed / unsigned compare" compiler warnings.
11917 5. The PIC port manages its own allocation of the general purpose
11918 registers, but makes no attempt to reuse them. As a result when
11919 compiling it soon runs out of general purpose registers. Some
11920 additional code was added to the files pcode.c and device.c to walk
11921 through the function call tree and rename the registers so that they
11931 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11932 genPlus() & genMinus() when the result is the same as left or right
11934 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11936 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11938 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11940 Made bitfield a distinct type from bit so that bitfields
11941 convert as per ANSI C and bits retain their traditional
11942 boolean style behaviour. Implemented bitfield support in
11950 * src/ds390/gen.c: bit v bitfield split
11951 * src/z80/gen.c: New support for bitfields
11952 * support/regression/tests/bitfields.c: reenabled z80,
11955 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11957 Rules 246.x, 247.x relate to bitfields, the others speed up
11958 access to xdata mapped I/O devices.
11960 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11962 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11964 Cleaned up genPackBits and genUnpackBits and added two helper
11965 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11966 for literal assignments in genPackBits (thanks to Frieder for
11972 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11974 Fixed bug #748310 (pointer to function type mishandled when the
11975 function name is omitted). Also fixed a SIGSEGV when a function
11976 attribute (reentrant, etc) is used on a non-function or on a
11977 function but misplaced before the parameter list.
11979 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11981 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11982 * support/Util/SDCCerr.h,
11983 * support/Util/SDCCerr.c: Added func attr misuse error msg
11985 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11987 Fixed bug #787649 by anonymous
11988 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11989 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11991 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11993 Fixed numerous bitfield problems.
11995 * src/SDCC.y: More bitfield related error checking
11997 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11998 * support/Util/SDCCerr.h,
11999 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12000 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12001 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12002 * support/regression/tests/bitfields.c: tests added
12004 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12006 Made the constant following the "interrupt" keyword optional. If
12007 omitted, the function will not automatically be given an entry
12008 in the interrupt vector table (similar to #pragma NOIV, but
12009 less syntacticly kludgy). The interrupt number is also now
12010 range checked. Also fixed a bug in the high order bit example
12017 * support/Util/SDCCerr.c
12018 * support/Util/SDCCerr.h
12021 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12023 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12024 * src/SDCCicode.c (operandOperation): rewritten some ops
12025 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12026 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12028 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12029 be re-activated by defining REDUCE_LITERALS)
12030 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12031 unsigned, but are signed by default
12032 * src/SDCCval.c (constVal): rearranged
12033 * src/SDCCval.c (valMod): preliminary fix
12034 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12035 * support/regression/literalop.c: added, work in progress
12037 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12039 Generate warnings for useless declarations like "char data;"
12040 that don't do what new users expect.
12043 * support/Util/SDCCerr.h
12044 * support/Util/SDCCerr.c
12046 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12048 * src/SDCCval.c (valMult): fix overflow detection of negative int
12050 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12052 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12054 Changes to support big endian targets:
12067 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12069 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12070 * device/lib/time.c: fixed warning "integer overflow in expression"
12072 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12074 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12075 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12076 constants are unsigned; added recognition of "u" flag for unsigned
12077 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12078 * src/SDCCval.c (valDiv, valMod): fixed signdness
12079 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12080 signedness of modulo, left and right shift
12081 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12082 * support/Util/SDCCerr.h: added warning W_INT_OVL
12083 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12084 * src/SDCCast.c (ast_print): improved output of constants
12086 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12088 Fixed some warnings when building with MSVC:
12090 * as/mcs51/asdata.c
12094 * link/z80/aslink.h
12095 * link/z80/lkdata.c
12096 * link/z80/lkeval.c
12101 * support/cpp2/cpplib.c
12105 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12107 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12109 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12111 * support/librarian/clean.mk: Do not remove Makefile.
12112 * support/librarian/Makefile: added.
12114 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12116 Added librarian to MSVC build:
12119 * support/librarian/librarian.dsp
12121 'configure' not needed for librarian, removed:
12122 * support/librarian/configure
12123 * support/librarian/configure.in
12124 * support/librarian/config_in.h
12125 * support/librarian/Makefile.in
12127 Hopefully these ones built the librarian and the rest of sdcc properly:
12129 * Makefile.common.in
12131 Messed up 'configure', so revert to previous version:
12135 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12137 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12138 there, while the mantissa of a double is "only" 53 bits wide.
12140 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12142 Adding sdcclib to the build. MSVC project coming soon.
12143 Files added/changed:
12145 * support/librarian/clean.mk
12146 * support/librarian/configure
12147 * support/librarian/configure.in
12148 * support/librarian/config_in.h
12149 * support/librarian/Makefile.bcc
12150 * support/librarian/Makefile.in
12151 * support/librarian/sdcclib.c
12154 * Makefile.common.in
12158 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12160 Linker now complaints if linked modules have conflicting options, for
12161 example, one compiled using --model-large and another one compiled with
12162 --model-small. The following files were modified:
12164 * as/mcs51/asdata.c
12165 * as/mcs51/aslink.h
12167 * as/mcs51/asmain.c
12169 * as/mcs51/i51pst.c
12170 * as/mcs51/lkdata.c
12171 * as/mcs51/lklibr.c
12172 * as/mcs51/lkmain.c
12178 * link/z80/aslink.h
12179 * link/z80/lkdata.c
12180 * link/z80/lklibr.c
12181 * link/z80/lkmain.c
12184 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12186 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12187 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12189 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12191 * src/z80/mappings.i: fix _mul[us][int,long] entries
12193 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12195 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12197 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12199 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12200 * support/regression/tests/bitopcse.c: added
12208 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12210 added support for new library format to z80, gbz80 linkers:
12216 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12218 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12219 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12221 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12223 added DUMMY_READ_VOLATILE:
12232 * src/SDCCcse.c (algebraicOpts): many improvements
12233 * src/SDCCcse.h: removed algebraicOpts()
12234 * src/SDCCicode.c (picDummyRead): added
12236 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12238 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12239 "Insufficient space in data memory".
12241 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12243 * src/mcs51/gen.c: fixed bug #771358
12244 * src/z80/gen.c: fixed bug #759087
12246 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/pic16/glue.c: minor cleanup by Vangelis
12250 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12252 * device/include/regc515c.h: fixed #758477
12253 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12254 * device/lib/_gptrput.c: saved a few bytes
12255 * my tab spacing is 8, yours too?)
12256 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12257 * device/lib/serial.c: process RX bytes earlier than TX bytes
12258 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12260 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12262 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12264 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12266 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12268 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12270 * device/lib/Makefile.in: bad fix, reverted to 1.43
12272 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12274 * device/lib/Makefile.in: added missing z80 object files
12276 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12278 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12279 pic16 progress by Vangelis:
12282 * src/pic/Makefile:
12289 * pic16/genarith.c:
12294 * pic16/pcodepeep.c:
12297 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12299 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12301 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12303 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12304 added gbz80 build to MSVC project.
12305 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12306 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12307 from 8051 stuff and setup so it links using a .lnk file.
12309 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12311 * support/librarian/sdcclib.c: sdcc librarian.
12312 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12315 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12317 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12319 2003-07-02 Borut Razem <borut.razem AT siol.net>
12321 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12322 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12323 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12324 src/xa51/main.c, src/z80/main.c:
12325 virtualization of glue() function: each port has it's own glue function,
12326 which is accessed by do_glue function pointer in PORT.general structure
12328 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12330 * DS800C400 fun, improved ROM interface and tinibios.
12332 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12334 * More support for DS80C400. Now includes beginning of interface to ROM.
12336 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12338 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12340 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12342 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12344 2003-06-19 Borut Razem <borut.razem AT siol.net>
12346 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12348 2003-06-19 Borut Razem <borut.razem AT siol.net>
12350 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12351 fixed Z80 port - crt0.o: cannot open.
12353 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12355 * support/Util/MySystem.c (merge_command): revert bad fix
12357 2003-06-18 Borut Razem <borut.razem AT siol.net>
12359 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12361 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12363 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12364 option --use-stdout sends errors to stdout instead of stderr.
12366 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12368 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12370 2003-06-15 Borut Razem <borut.razem AT siol.net>
12372 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12373 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12374 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12375 fixed width array of pointers replaced with sets;
12376 multiple include and lib paths ared transferred to preprocessor and linker
12377 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12378 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12379 fixed width array of pointers
12380 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12381 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12382 fixupPath(), getPathDifference()
12383 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12384 fixed width array of pointers
12386 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12388 * src/pic16/ralloc.c: fix warnings
12389 * src/pic16/pcode.c: fix warning
12391 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12393 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12394 know all the details, but essentially this set of changes enable
12395 the pic16 port to generate movff instructions and generate assembler
12399 * src/pic16/glue.c:
12400 * src/pic16/pcode.c:
12401 * src/pic16/device.c:
12402 * src/pic16/main.c:
12403 * src/pic16/pcode.h:
12404 * src/pic16/pcoderegs.c:
12405 * src/pic16/ralloc.c:
12406 * src/pic16/ralloc.h:
12408 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12410 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12411 added option --vc, so sdcc errors and warnings are compatible with
12412 Microsoft Visual Studio.
12414 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12416 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12417 device/lib/libfloat.lib: added atof function.
12419 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12421 * doc/sdccman.lyx: updated to Lyx 1.3
12422 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12423 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12424 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12426 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12428 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12430 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12432 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12433 additions to the "related tools/documentation" section
12435 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12439 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12441 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12442 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12444 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12446 * doc/sdccman.lyx: fix double dash and other minor things
12447 * doc/Makefile: fix double dash
12449 2003-05-28 Karl Bongers(patches from Martin Helmling)
12450 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12451 condition and ignore commands.
12453 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12455 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12456 is in parts still quite out of date, I did changes as far as I felt makes sense
12457 for a non-native english speaker.
12458 Please feel free to add to the manual or to correct my changes.
12459 * doc/Makefile: undid touching the date of intermediate tex files.
12461 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12463 * doc/sdccman.lyx: Manual has an index now
12465 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12467 Finalize muluint/mulsint and mululong/mulslong merging:
12468 * device/lib/_mulint.c
12469 * device/lib/_mullong.c
12470 * device/lib/gbz80/mul.s
12471 * device/lib/gbz80/stubs.s
12472 * device/lib/z80/mul.s
12473 * device/lib/z80/stubs.s
12474 * src/SDCCsymt.c (initCSupport)
12476 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12478 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12479 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12480 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12481 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12484 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12486 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12487 the regression tests I'm not brave enough to enable 245.b, 245.c
12488 * doc/sdccman.lyx: added latex preamble for hyperref package.
12489 Using pdflatex this will give you a hyperlinked pdf file with
12490 bookmarks. (prepend '%' before /usepackage if this breaks something)
12492 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12494 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12496 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12498 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12500 2003-05-21 <johan AT balder>
12502 * src/SDCCglue.c (printIval): fixed bug #739934
12504 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12506 Applied patch from bug 737905 (renamed yylineo to mylineno):
12513 * src/pic16/pcode.c: Cleaned warnings
12514 * src/pic16/pcodeflow.c: Cleaned warnings
12515 * src/pic16/pcoderegs.c: Cleaned warnings
12517 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12519 * src/pic16/pcode.c: Cleaned warnings
12520 * src/pic16/pcodepeep.c: Cleaned warnings
12521 * src/pic16/ralloc.c: Cleaned warnings
12523 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12525 * doc/sdccman.lyx: fixed bug 739745
12526 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12528 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12530 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12531 it can be defined with CFLAGS when running configure
12532 * src/SDCCmain.c: fixed compiling + linking with object files
12534 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12536 * configure.in: configure for pic16 port,
12537 added --disable-pic16-port
12538 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12539 * src/SDCCmain.c: linkOptions is changed to set *,
12540 added if/endif conditional macros to remove options help
12541 messages from optionsTable when a port is not configured, added
12542 support for the PIc16 port in the ports table, when executing
12543 the compiler with no port specified on command line, a default
12544 port is selected with the new macro DEFAULT_PORT which is
12545 defined in port.h, in setDefaultOptions() linkOptions is removed
12546 from initialization assignment, since now it is a set,
12547 parseCmdLine uses setParseWithComma for linkOptions, in
12548 linkEdit() linkOptions are accessed with new function indexSet()
12549 which returns the i'th item of a set variable. See SDCCset.c, in
12550 linkEdit() when calling buildCmdLine(), added linkOptions as
12551 last argument. Now users can pass arguments to gplink via the
12552 -Wl option, main() uses pic16glue() to glue up pic16 programs
12553 * src/SDCCpeeph.c: various changes to support pic16
12554 * src/SDCCset.c: added function void *indexSet(set *, int) to
12555 return the i'th item of the set
12556 * src/SDCCset.h: added function prototype for indexSet()
12557 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12558 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12559 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12560 added macro DEFAULT_PORT
12561 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12562 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12564 * src/pic16/glue.c: commented out some error producing lines
12565 * src/pic16/main.c: __config directives are commented out to stop
12566 gpasm complaining and test the linkage with gplink, _linkCmd and
12567 _asmCmd changed to be more gplink and gpasm friendly
12568 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12569 produced an error when parsed, peep rule 12 is added to utilize
12570 movff, but it is commented out since the pCode does not support
12571 yet a command with 2 address arguments
12573 2003-05-18 <johan AT balder>
12575 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12576 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12577 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12579 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12580 Added feature to script commands from file.
12582 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12584 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12585 * src/SDCCutil.c: include ctype.h for win32
12587 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12589 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12591 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12593 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12594 Fixed so you can set breakpoints prior to run, run does not stop
12595 on entry now. Add tbreak. Other enhancements and fixes for use
12598 2003-05-12 Borut Razem <borut.razem AT siol.net>
12600 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12602 2003-05-11 Borut Razem <borut.razem AT siol.net>
12604 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12605 the path of bin directory, so that PATH is the only env. variable, which has to be set
12606 in case of standard installation.
12607 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12608 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12609 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12611 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12613 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12614 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12615 temp files are in the port dir; clean the gen/test directory when
12616 generating new test.c
12617 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12618 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12619 * support/regression/tests/zeropad.c: added
12621 2003-05-09 <johan AT balder>
12623 * src/SDCCglue.c: fixed bug #597940
12625 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12627 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12628 cache sfr, optimize next,step, fix off by one sourceline,
12629 support ddd list function.
12630 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12632 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12634 * support/regression/HTMLgen.py: added compare_s2f()
12635 * support/regression/Makefile: redo 1.27
12636 * support/regression/generate-cases.py: redo 1.5
12638 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12640 * support/regression/tests/float.c: workaround 33 bit hex constant
12641 * support/regression/tests/simplefloat.c: fix division for host
12643 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12645 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12646 that tame's the PIC's over-aggressive optimizer.
12648 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12650 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12653 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12655 Initial support for DS80C400. "Hello world" runs on TINIm400
12658 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12660 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12661 * Some notes on ddd usage added in debugger/README
12662 Martin Helmling adding more features and fixes for ddd GUI debugger.
12663 Code added for nexti, stepi, up, down, and other adjustments.
12665 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12667 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12668 * src/pic/peeph.def Added two rules to optimize carry manipulation
12669 * src/pic/* removed debug printfs
12671 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12673 * debugger/mcs51/cmd.c: added header newalloc.h
12675 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12677 * as/Makefile: new EXEEXT
12678 * as/z80/Makefile: remove trailing slash of BUILDIR
12679 * as/z80/clean.mk: new EXEEXT
12680 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12681 * support/cpp2/Makefile.in: new EXEEXT
12682 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12684 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12686 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12687 EXEEXT was introduced to fix all related problems with targets
12688 "clean", "install" and "uninstall"; a couple of further flaws
12689 especially with "clean" have been fixed too
12690 * as/mcs51/Makefile.in
12691 * as/mcs51/clean.mk
12695 * debugger/mcs51/Makefile.in
12696 * debugger/mcs51/clean.mk
12697 * link/z80/Makefile
12698 * link/z80/Makefile.in
12699 * link/z80/clean.mk
12701 * packihx/Makefile.in
12703 * sim/ucsim/Makefile
12704 * sim/ucsim/clean.mk
12705 * sim/ucsim/avr.src/Makefile.in
12706 * sim/ucsim/avr.src/clean.mk
12707 * sim/ucsim/s51.src/Makefile.in
12708 * sim/ucsim/s51.src/clean.mk
12709 * sim/ucsim/xa.src/Makefile.in
12710 * sim/ucsim/xa.src/clean.mk
12711 * sim/ucsim/z80.src/Makefile.in
12712 * sim/ucsim/z80.src/clean.mk
12713 * sim/ucsim/main_in.mk
12714 * sim/ucsim/packages_in.mk
12715 * sim/ucsim/gui.src/Makefile.in
12716 * sim/ucsim/gui.src/serio.src/Makefile.in
12717 * sim/ucsim/gui.src/serio.src/clean.mk
12720 * support/cpp2/Makefile.in
12721 * support/cpp2/clean.mk
12722 * support/makebin/Makefile
12723 * support/makebin/clean.mk
12724 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12725 * doc/sdccman.lyx: --program-suffix no longer needed
12727 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12729 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12730 Martin Helmling added support for ddd GUI debugger.
12731 Code added to display assembly, set variables, and other commands
12732 to interface to ddd.
12734 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12736 * as/Makefile: fix target clean
12737 * as/clean.mk: fix target clean
12738 * as/z80/clean.mk: fix target clean
12740 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12742 * Makefile.common.in: added AT EXEEXT AT
12743 * configure.in: removed all mingw32 stuff
12744 * configure: rebuilt from configure.in
12745 * doc/sdccman.lyx: updated section "installation"
12746 * support/scripts/sdcc_mingw32: adapted to configure
12747 * support/scripts/sdcc_cygwin_mingw32: added
12749 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12751 * src/pic Added object file support for the PIC port
12752 * src/pic Applied patch from Craig Franklin (this started the object file support)
12753 * src/regression Updated the PIC regression tests for object files
12755 2003-04-20 Borut Razem <borut.razem AT siol.net>
12757 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12758 lklex.c: In function `getfid':
12759 lklex.c:203: warning: array subscript has type `char'
12760 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12761 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12762 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12763 stack handling macros
12765 2003-04-19 Borut Razem <borut.razem AT siol.net>
12767 * "handling space characters in file path" task:
12768 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12769 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12770 * support/Util/MySystem.h: make it self-sufficient
12771 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12772 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12773 handling space characters in file path
12774 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12775 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12776 * support/Util/MySystem.c: handling space characters in executable's path
12778 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12780 * as/z80/Makefile: fix permanent rebuild of z80
12781 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12782 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12784 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12786 * src/SDCCopt.c: add special case optimization to replace modulo by
12787 a power of two with a bitwise AND.
12789 2003-04-18 <johan AT balder>
12791 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12793 2003-04-17 <johan AT balder>
12795 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12796 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12798 2003-04-13 Borut Razem <borut.razem AT siol.net>
12800 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12801 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12802 fixed mingw problem in adl_NORMALIZE_PATH
12804 2003-04-12 Borut Razem <borut.razem AT siol.net>
12806 * fixed "#pragma SAVE/RESTORE can not be nested":
12807 * src/SDCC.lex: reworked pragma handling functions
12808 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12809 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12811 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12813 * src/SDCCutil.c (pathEquivalent): defined but not used
12814 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12815 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12816 * configure: rebuilt from configure.in
12817 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12818 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12819 * device/include/Makefile.in: replace sdcc_datadir
12820 * device/lib/Makefile.in: replace sdcc_datadir
12821 * Makefile.common.in: add LDFLAGS from configure
12822 * packihx/Makefile.in: use LDFLAGS
12823 * src/Makefile.in: use LDFLAGS
12824 * support/cpp2/Makefile.in: add LDFLAGS from configure
12825 * support/makebin/Makefile: use LDFLAGS
12826 * .version: bumped version number to 2.3.5
12828 2003-04-12 Borut Razem <borut.razem AT siol.net>
12830 * completed "different paths" task:
12831 * src/SDCCmacro.c: fixed bug in handling quotes
12832 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12833 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12835 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12837 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12839 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12841 * ds390/gen.c ds390/peeph.def: fix bug 706781
12843 2003-04-11 Borut Razem <borut.razem AT siol.net>
12845 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12847 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12849 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12850 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12851 set - this bit used to not be set...).
12852 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12853 bad code in PIC Port
12854 * src/regression/and2.c added to test bug 609268
12855 * src/regression/Makefile added and2.c to regression test
12858 2003-04-08 <johan AT CP255758-A>
12860 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12861 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12862 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12864 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12866 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12868 * support/cpp2/Makefile.in: fix bug #487815
12869 * configure: rebuilt from configure.in
12870 * Makefile.common.in: docdir changed, new path suffixes
12871 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12872 * sdcc_vc_in.h: reflect changes from sdccconf.h
12873 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12874 * src/SDCCutil.h: remove BINDIR hack
12875 * doc/sdccman.lyx: update new path hierarchy
12877 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12879 * src/SDCCpeeph.c: added okToRemoveSLOC test
12881 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12883 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12885 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12887 * src/SDCCpeeph.c: added labelIsReturnOnly test
12888 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12890 2003-04-05 <johan AT balder>
12892 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12893 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12894 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12895 * src/SDCCast.c: fixed a warning
12896 * src/SDCCast.h: fixed a warning
12897 * src/SDCCicode.c (operandFromAst): fixed a warning
12899 2003-04-04 <johan AT balder>
12901 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12902 * src/SDCCast.c (decorateType): fixed bug #715076
12903 * src/SDCC.y: fixed bug #702907
12905 2003-04-03 <johan AT balder>
12907 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12908 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12909 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12910 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12911 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12913 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12915 * _decdptr.c: fix return values
12916 * _gptrget.c: fix return values
12917 * _gptrgetc.c: fix return values
12918 * _gptrput.c: fix return values
12919 * _mulint.c: fix return values
12920 * as/z80/Makefile: fix 'make -j' problem
12922 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12924 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12925 * configure.in: big cleanup, updated to autoconf 2.5x
12926 * configure: rebuilt from configure.in
12927 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12928 * sdcc_vc_in.h: reflect changes from sdccconf.h
12929 * doc/Makefile: fixed a flaw in "make install"
12931 2003-04-02 <johan AT balder>
12933 * src/ds390/gen.c (genCmp): no comments
12934 * src/mcs51/gen.c (genCmp): no comments
12935 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12936 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12938 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12940 * support/regression/generate-cases.py: place generated file in given sub directory
12941 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12942 * support/regression/Makefile: improvements for 'make -j';
12943 side effect: it's simpler and faster now
12945 2003-03-31 Borut Razem <borut.razem AT siol.net>
12947 * src/z80/main.c: link-{port} and as-{port} defined without path
12948 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12950 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12952 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12954 2003-03-30 Borut Razem <borut.razem AT siol.net>
12956 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12957 changed type of list parameter to set
12958 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12959 * src/port.h: changed type of do_assemble() parameter to set
12960 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12961 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12962 definition of "cppoutfilename" macro with NULL value in preProcess()
12963 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12964 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12965 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12966 replaced with set *binPathSet
12967 * shash_add() deallocates the item, if allready exsists, before adding the new one
12968 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12970 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12972 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12973 a nested for loop bug in the PIC port
12974 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12977 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12979 * support/Util/dbuf.h: remove C++ stuff to make it portable
12981 2003-03-28 Borut Razem <borut.razem AT siol.net>
12983 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12984 literal strings in stringLiteral()
12985 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12986 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12989 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12991 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12993 2003-03-26 <johan AT balder>
12995 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12996 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12997 * src/SDCCast.c (decorateType): fixed " -v < 3"
12999 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13001 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13002 Added Lenny Story's debug infrastructure changes:
13003 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13004 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13005 * src/cdbFile.c: added
13006 * src/SDCCdebug.c: added
13007 * src/SDCCdebug.h: added
13008 * src/SDCCast.c (createFunction)
13009 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13010 * src/SDCCmain.c (parseCmdLine, main)
13011 * src/SDCCmem.c (redoStackOffsets)
13012 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13015 * src/avr/gen.c (genAVRCode)
13016 * src/ds390/gen.c (gen390Code)
13017 * src/mcs51/gen.c (gen51Code)
13018 * src/pic/gen.c (genpic14Code)
13019 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13020 * src/xa51/gen.c (genXA51Code)
13021 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13023 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13025 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13026 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13028 2003-03-22 <johan AT balder>
13030 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13032 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13034 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13035 * doc/cdbfileformat.lyx: added, written by Lenny Story
13036 * doc/Makefile: added cdbfileformat.lyx
13037 * doc/clean.mk: added cdbfileformat.lyx
13039 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13041 * src/mcs51/peeph.def: fix bug #705773
13043 2003-03-20 <johan AT balder>
13045 An sfr/sbit can have an "at #" AND an initializer
13046 * src/SDCCsymt.c (checkSClass):
13047 * src/SDCCmem.c (allocGlobal):
13048 * src/SDCCmem.c (allocLocal):
13049 * src/SDCCast.c (createBlock):
13051 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13053 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13055 2003-03-16 <johan AT balder>
13057 Undid the hackup of const and volatile, the problem is much bigger
13059 * src/SDCCast.c:1.171
13060 * src/SDCCglue.c:1.138
13061 * src/SDCCicode.c:1.146
13062 * src/SDCCsymt.c:1.150
13063 * src/SDCCval.c:1.65
13065 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13068 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13070 2003-03-13 <johan AT balder>
13072 Hackup const and volatile modifiers in type chains a bit:
13074 * src/SDCCast.c:1.169
13075 * src/SDCCglue.c:1.136
13076 * src/SDCCicode.c:1.143
13077 * src/SDCCsymt.c1.146
13078 * src/SDCCsymt.h1.59
13079 * src/SDCCval.c:1.63
13081 2003-03-12 <johan AT balder>
13083 * src/SDCCBBlock.h: more LRH debugging junk
13084 * src/SDCCcflow.h: more LRH debugging junk
13085 * src/SDCCloop.c: more LRH debugging junk
13086 * src/SDCC.y (struct_declaration): fixed bug #697590
13087 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13088 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13089 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13091 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13092 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13093 test function names must now match exactly).
13094 * src/SDCCcse.c: added special case in findCheaperOp to allow
13095 extending a short integer. Makes less awful code for bug 700121 test case.
13097 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13099 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13100 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13102 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13104 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13105 actually called (operandsNotEqual() was called for all
13106 operandsNotEqualX tests).
13108 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13110 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13111 with shorter literals. Fixes bug 700121.
13113 2003-03-11 <johan AT balder>
13115 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13117 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13119 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13120 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13122 2003-03-10 Borut Razem <borut.razem AT siol.net>
13124 * src/SDCCmain.c: pipe preprocessor's output
13125 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13126 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13127 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13128 which closes all pipes in pipeSet set
13129 * src/SDCCset.c: free deleted item in function deleteSetItem()
13130 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13131 moved from z80 to src subproject
13132 * .version: increased version number to 2.3.4
13134 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13136 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13137 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13138 * support/regression/ports/xa51/spec.mk: fix typo
13140 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13142 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13144 2003-03-09 Borut Razem <borut.razem AT siol.net>
13146 * src/SDCCmain.c: pipe preprocessor's output
13147 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13148 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13149 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13150 which closes all pipes in pipeSet set
13151 * src/SDCCset.c: free deleted item in function deleteSetItem()
13152 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13153 moved from z80 to src subproject
13155 2003-03-09 Borut Razem <borut.razem AT siol.net>
13157 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13158 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13159 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13160 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13161 * src/SDCCglobl.h: unification of WIN32 native definitions
13163 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13165 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13167 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13169 * src/configure.in: check for endianess (even while cross-compiling)
13170 * src/configure: check for endianess (even while cross-compiling)
13171 * src/configure_in.h: check for endianess (even while cross-compiling)
13172 * src/avr/gen.c: remove old endianess stuff
13173 * src/mcs51/gen.c: remove old endianess stuff
13174 * src/ds390/gen.c: remove old endianess stuff
13175 * src/pic/gen.c: remove old endianess stuff
13176 * src/pic/genarith.c: remove old endianess stuff
13177 * src/pic/glue.c: fix endianess check
13178 * src/pic16/gen.c: remove old endianess stuff
13179 * src/pic16/genarith.c: remove old endianess stuff
13180 * src/pic16/glue.c: fix endianess check
13181 * src/xa51/gen.c: remove old endianess stuff
13182 * src/z80/gen.c: fix endianess check
13183 * src/SDCCglue.c: fix endianess check
13184 * src/ds390/peeph.def: fix bug 700036
13186 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13188 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13189 * src/configure: find appropriate data-types on host for SDCC's int and long
13190 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13191 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13192 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13194 2003-03-07 <johan AT balder>
13197 some minor cleanups before the big shot
13198 OP_DEFS and OP_USES now use Kevin's protection
13199 new option --nolabelopt
13201 * src/SDCCBBlock.c:
13210 * src/ds390/ralloc.c:
13211 * src/mcs51/ralloc.c:
13212 * src/pic/ralloc.c:
13213 * src/xa51/ralloc.c:
13214 * src/z80/ralloc.c:
13216 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13218 * src/pic/pcode.c (get_op): fix 64 bit warnings
13219 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13220 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13221 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13222 * support/regression/tests/malloc.c: fix 64 bit warnings
13224 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13226 * src/mcs51/gen.c (genMinus): fixed bug 696436
13228 2003-03-02 Borut Razem <borut.razem AT siol.net>
13230 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13232 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13234 * configure.in: test for mkstemp
13235 * sdccconf_in.h: add HAVE_MKSTEMP
13237 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13239 * device/include/ctype.h: removed warning while using --stack-auto
13240 * device/include/malloc.h: removed warning while using --stack-auto
13241 * device/include/string.h: removed warning while using --stack-auto
13243 2003-02-23 Borut Razem <borut.razem AT siol.net>
13245 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13246 because NDEBUG is defined (see man assert)
13247 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13249 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13251 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13252 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13254 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13256 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13257 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13259 2003-02-18 <johan AT balder>
13261 * as/mcs51/asmain.c (asmbl): module can start with a digit
13262 * as/z80/asmain.c (asmbl): module can start with a digit
13264 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13266 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13267 * src/asm.c: fix pipe() for Mingw32
13269 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13271 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13272 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13273 make -V work again; --c1mode reads now from stdin
13274 * doc/sdccman.lyx: added --c1mode
13275 * support/Util/SDCCerr.c: new messages for c1 mode
13276 * support/Util/SDCCerr.h: new messages for c1 mode
13277 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13279 2003-02-15 <johan AT balder>
13281 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13283 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13285 * doc/sdccman.lyx: Environment variables, -o and other minor things
13287 2003-02-14 <johan AT balder>
13289 * src/xa51/main.c: before anyone really tries to use it :)
13291 * Install doc's in share/sdcc/doc
13292 * removed some obsolete files
13293 * Do a proper make distclean and uninstall
13294 M Makefile.common.in
13297 M device/include/Makefile.in
13298 M device/lib/Makefile.in
13301 M sim/ucsim/doc/Makefile.in
13303 R src/avr/peeph.rul
13304 R src/xa51/peeph.rul
13305 M support/cpp2/Makefile.in
13306 M support/makebin/Makefile
13309 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13311 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13313 2003-02-10 Borut Razem <borut.razem AT siol.net>
13315 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13316 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13317 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13318 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13319 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13320 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13321 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13322 src/z80/Makefile.bcc: Borland Makefile cleanup
13323 * as/z80/Makefile.bcc: Added Borland Makefile
13324 * support/cpp2/borland.h: Removed
13326 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13328 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13329 * src/SDCC.lex: new pragma NOIV
13330 * src/SDCCglobl.h: new pragma NOIV
13331 * src/SDCCmem.c: new pragma NOIV
13333 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13335 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13337 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13339 * src/SDCCmain.c: signal handling is switched off by --debug
13340 * doc/Makefile: small fix for install; use clean.mk again
13341 * doc/clean.mk: clean *.pdf and *.html too
13343 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13345 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13346 * device/lib/printfl.c: fix a ds390 bug by making it portable
13347 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13348 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13349 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13350 * debugger/mcs51/cmd.c: converted multi-line string literals
13351 * sim/ucsim/globals.cc: converted multi-line string literals
13352 * src/SDCCmain.c: introduced signal handler to remove temp files
13353 * doc/Makefile: small tweaks, implement clean
13354 * doc: removed generated files
13356 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13358 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13359 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13360 Address Record is not correctly generated for DS390."
13362 2003-02-02 Borut Razem <borut.razem AT siol.net>
13364 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13365 * as/mcs51/asm.h: fixed compilation with Borland C
13366 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13367 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13368 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13369 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13370 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13371 src/z80/Makefile.bcc: delete $(LIB) only if exist
13372 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13374 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13376 * device/include/malloc.h: introduced NULL
13377 * device/include/string.h: introduced NULL
13378 * device/include/stdlib.h: introduced NULL
13379 * device/lib/_memcpy.c: removed NULL
13380 * device/lib/_strcat.c: removed NULL
13381 * device/lib/_strchr.c: removed NULL
13382 * device/lib/_strcmp.c: removed NULL
13383 * device/lib/_strcpy.c: removed NULL
13384 * device/lib/_strcspn.c: removed NULL
13385 * device/lib/_strlen.c: removed NULL
13386 * device/lib/_strncat.c: removed NULL
13387 * device/lib/_strncmp.c: removed NULL
13388 * device/lib/_strncpy.c: removed NULL
13389 * device/lib/_strpbrk.c: removed NULL
13390 * device/lib/_strrchr.c: removed NULL
13391 * device/lib/_strspn.c: removed NULL
13392 * device/lib/_strstr.c: removed NULL
13393 * device/lib/_strtok.c: removed NULL
13394 * device/lib/malloc.c: removed NULL, include own header
13396 2003-02-02 <johan AT balder>
13398 * 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
13399 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13400 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13401 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13402 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13403 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13405 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13407 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13410 2003-02-01 <johan AT balder>
13412 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13414 2003-01-31 <johan AT CP255758-A>
13416 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13418 2003-01-30 <johan AT balder>
13420 * src/SDCCBBlock.c: automatic bug detection
13421 * src/SDCCicode.c: automatic bug detection
13423 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13425 * src/SDCCglobl.h: now --xram-size 0 works
13426 * src/SDCCmain.c: now --xram-size 0 works
13428 2003-01-29 <johan AT balder>
13430 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13432 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13434 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13435 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13436 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13437 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13438 * src/SDCCglobl.h: Added options --xram-size and --code-size
13439 * src/SDCCmain.c: Added options --xram-size and --code-size
13441 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13444 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13446 2003-01-27 <johan AT balder>
13448 * src/SDCC.y: fixed bug #613764
13450 2003-01-26 <johan AT balder>
13452 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13453 * src/SDCCsymt.h: fixed bug #673374
13454 * src/SDCCglue.c: fixed bug #661910
13455 * src/SDCCast.c: fixed bug #458099 and 673374
13457 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13459 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13460 * as/mcs51/strcmpi.h: added
13461 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13462 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13463 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13464 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13465 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13466 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13467 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13468 * as/mcs51/Makefile.aslink: new module strcmpi
13469 * as/mcs51/Makefile.asx8051: new module strcmpi
13470 * as/mcs51/Makefil.bcc: new module strcmpi
13471 * as/mcs51/Makefile.in: new module strcmpi
13472 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13474 2003-01-26 <johan AT balder>
13476 * src/SDCCglue.c: reverted back to 1.124
13477 * src/SDCCast.c: reverted back to 1.156
13478 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13480 2003-01-25 <johan AT balder>
13482 * src/SDCCglue.c: A better fix for bug #661910
13483 * src/SDCCast.c: A better fix for bug #661910
13484 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13486 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13488 * src/Makefile.in: remove spawn.o
13489 * src/SDCCmain.c: remove spawn.h
13490 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13491 * src/spawn.c: removed
13492 * src/spawn.h: removed
13493 * support/regression/ports/ds390/spec.mk: link with -r
13495 2003-01-24 <johan AT CP255758-A>
13497 * src/ds390/gen.c (aopOp): fixed bug #667458
13498 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13499 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13500 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13502 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13504 * src/mcs51/peeph.def: better assembler identation by Frieder
13505 * src/mcs51/gen.c: better assembler identation by Frieder
13507 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13509 * as/z80/string.h: removed for gcc 3.2
13510 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13511 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13513 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13516 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13517 * support/regression/Makefile: separate temp files for ports
13518 * support/regression/generate-cases.py: separate temp files for ports
13519 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13520 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13522 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13524 * moved tinitalk to device/examples/ds390
13526 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13528 * as/mcs51/lkmem.c: rflag is for DS390
13529 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13530 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13531 (linkEdit): move mem- and map-files the same way as ihx-files
13532 * src/z80/main.c (_setDefaultOptions): removed --generic
13533 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13534 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13535 * src/pic/glue.c (picglue): --c1mode works again
13536 * src/pic16/glue.c (pic16glue): --c1mode works again
13537 * src/asm.c (printCLine): fix #660034
13539 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13542 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13543 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13544 * as/mcs51/lkmem (summary): better fix for sp problem
13545 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13546 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13547 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13548 remove --stack-after-data
13550 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13552 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13553 * src/SDCCutil.c (join): ugly bug: missing '\0'
13554 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13556 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13558 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13560 * src/pic/main.c (_asmCmd): gpasm supports -o
13561 * src/z80/main.c: more general macros
13562 * device/lib/Makefile.in: remove intermediate files
13564 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13566 * .version: Bumped version number to 2.3.3
13567 * src/SDCCBBlock.c: new option -o
13568 * src/SDCCglobl.h: new option -o
13569 * src/SDCCglue.c: new option -o
13570 * src/SDCCmain.c: new option -o
13571 * src/asm.c: new option -o
13572 * src/ds390/main.c: new option -o
13573 * src/pic/glue.c: new option -o
13574 * src/pic/pcode.c: new option -o
13575 * src/pic/ralloc.c: new option -o
13576 * src/pic16/glue.c: new option -o
13577 * src/pic16/pcode.c: new option -o
13578 * src/pic16/ralloc.c: new option -o
13579 * src/z80/main.c: new option -o
13580 * device/lib/Makefile.in: use -o
13581 * support/regression/ports/ds390/spec.mk: use -o
13582 * support/regression/ports/gbz80/spec.mk: use -o
13583 * support/regression/ports/mcs51/spec.mk: use -o
13584 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13585 * support/regression/ports/z80/spec.mk: use -o
13586 * support/regression/ports/ucz80/spec.mk: use -o
13587 * support/regression/ports/xa51/spec.mk: use -o
13588 * support/regression/fwk/lib/timeout.c: fix usage string
13590 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13591 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13593 2003-01-07 <johan AT balder>
13595 * src/SDCCast.c (decorateType): fixed bug #600035
13597 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13598 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13599 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13600 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13601 * src/pic/pcode.c: outcommented unused variable to remove warnings
13602 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13604 2003-01-06 <karl AT turbobit.com>
13605 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13608 2003-01-06 <johan AT balder>
13610 * src/SDCCicode.c: fixed array add
13612 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13613 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13614 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13616 2003-01-04 <johan AT balder>
13618 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13620 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13621 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13623 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13624 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13625 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13627 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13628 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13630 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13631 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13633 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13634 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13636 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13638 * in /sdcc/as/mcs51/ changed these files in order to create an
13639 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13640 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13641 following files to include the previous two files: aslink.dsp,
13642 Makefile.aslink, Makefile.bcc, and Makefile.in.
13644 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13645 .adb instead of .cdb
13647 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13649 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13650 value from option --iram-size.
13652 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13654 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13657 2002-09-18 <wiml AT hhhh.org>
13659 * SDCClrange.h: exposed setFromRange() and setToRange()
13660 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13661 packRegsForAccUse() (bug 542397)
13662 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13663 multiple times and emitting the fetch operations more than once
13664 added aopGetUsesAcc() function to allow binary operators to
13665 fetch their operands in the correct order; made genMinus() emit
13666 compact code for X = LITERAL - Y
13668 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13669 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13670 sprintf() in line 1267.
13672 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13673 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13676 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13677 Changes to aslink (All the changes are marked with 'JCF'):
13679 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13682 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13683 area BSEG. Also moves, if possible, the DATA area down into the internal
13684 ram so more space is available.
13686 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13689 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13690 not bytes. Function summary() which creates a memory usage summary
13691 file with extension .mem. Reports of overlaping stack and small stack
13692 size. If the space for the stack is less than 16 bytes aslink trows a
13695 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13696 the 8051. Option 'y' for memory summary output file.
13698 Changes to sdcc (All the changes are marked with 'JCF'):
13700 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13702 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13703 overlaying area for it (uses RegBankUsed[4]).
13705 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13706 bank zero as used by default. By default aslink locates the stack
13707 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13708 the creation of the .mem file. Delegates the allocation of data area
13709 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13710 the begining of the stack area to aslink.
13712 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13713 glue() in SDCCglue.c creates an area for it.
13715 2002-09-03 Borut Razem <borut.razem AT siol.net>
13716 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13717 sdcc/src/pic/glue.c:
13718 introduced atexit() handler for teporay files removal in case of
13719 errors, assertions, ...
13721 2002-08-29 Borut Razem <borut.razem AT siol.net>
13722 * sdcc/support/cpp2/auto-host_vc_in.h:
13723 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13724 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13725 Maybe there is a similar problem with BORLANDC? It should be checked!
13727 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13728 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13729 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13730 was not executed, and the compiler (cl) launched a warning:
13731 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13733 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13734 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13736 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13737 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13739 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13740 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13741 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13742 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13743 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13744 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13745 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13746 - added Release configuration in VS projects
13747 - review of compiler an linker options
13748 - VC .exe files are generated in bin_vc directory, not to interfere
13749 with binaries generated from other projects (cygwin, mingw, bcc ...)
13751 * sdcc/src/yacc.dsp: added
13753 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13754 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13755 and insert the version number definitions from .version
13757 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13759 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13760 added - genarate auto-host.h using auto-host_vc_in.h as template
13763 removed from CVS, generated automatically
13765 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13766 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13768 2002-08-11 Borut Razem <borut.razem AT siol.net>
13769 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13771 2002-08-10 Borut Razem <borut.razem AT siol.net>
13772 * src/SDCCmain.c (main):
13773 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13774 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13775 The consequence was that some temporary files were not removed.
13778 unification of code in functions tempfilename() and tempfile():
13779 function tempnam() is defined in Visual Studio 6.0 and .NET
13781 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13783 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13784 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13785 - removed compiler command line option /WX: Treats all warnings as errors
13786 - update a list of source files, included into the project
13788 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13789 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13790 changed project type to Generic Project so that can be correcly converted to VS.NET project
13792 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13794 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13796 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13798 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13799 added return 0 statements after assert() to make compiler happy
13801 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13802 added newline in the def file to keep MSC compiler satisfied
13804 * sdcc/src/z80/gen.c:
13805 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13806 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13807 - solved MSC error in function aopDump()
13809 * sdcc_vc.h: define PREFIX as "\\sdcc"
13811 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13812 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13814 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13815 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13816 - Rewrote the register banking algorithm.
13817 - Added pCode live-range analysis to registers (for now, only non-used and
13818 singly-used registers optimized away)
13820 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13822 * 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.
13824 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13825 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13827 2002-04-22 Michael Hope <michaelh AT vroom>
13829 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13831 * configure.in (DD_COPT): Added include support required for gbdk.
13833 * .version: Bumped version number just to increase it.
13835 * src/SDCCmain.c: Added -nostdinc to the default options.
13837 2002-04-15 Michael Hope <michaelh AT vroom>
13839 * device/lib/z80/printf.c (sprintf): Added.
13841 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13843 * src/z80/peeph.def: Added transpose redundent load rule.
13845 * src/z80/main.c: Added force callee saves for jaune.
13847 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13849 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13851 2002-03-28 Johan Knol <johan AT balder>
13853 * src/SDCCval.c: fixed bug #532436
13855 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13857 Added "char *Processor" field to the port structure.
13860 Added -p option. Allows port dependent processor to be specified.
13863 Initialized the new field char *Processor field to NULL in all ports
13866 Compiler generated registers for interrupt context saving
13867 were not getting allocated.
13869 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13872 Fixed left shift. Will promote the left side of a left shift
13873 if a) left shifting more than size of operand or b) when assigned
13874 to something size > size of left side
13876 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13878 tons of changes. Register allocation has been
13879 rewritten. Added customization for the various PICs. Flow
13880 analysis is restructured. ...
13882 * src/pic/device.h:
13885 * src/pic/device.c:
13886 Added. device.c is a PIC port hack to accomodate variations
13889 2002-03-13 Michael Hope <michaelh AT vroom>
13891 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13893 2002-03-04 johanknol <johanknol AT manik>
13895 * /src/SDCCval.c: fixed
13897 const unsigned char arr[][2] = { { 0, 1 } };
13898 t18.c:1: error: Initializer element is not constant
13900 2002-03-04 bela <bela AT manik>
13902 * /device/include/mcs51reg.h:
13903 ds89c420 register definition update
13905 2002-03-03 <johan AT FRIJA>
13907 * support/Util/SDCCerr.c: did something, but don't no why anymore
13909 * support/regression/tests/bug-524691.c: made it a little less shy
13911 * src/SDCCast.c (decorateType): fixed bug #524697
13913 * src/SDCCast.c: made some lineno improvements
13915 * src/SDCCval.c (getNelements): changed warning to error
13917 * src/SDCCglue.c (printIvalArray): changed warning to error
13919 * src/SDCCicode.c: fixed a warning for mingw
13921 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13923 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13925 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13927 * src/ds390/peeph.def:
13928 Added some more peephole rules
13930 * src/ds390/gen.c: Various fixes & enhancements
13932 * src/SDCClrange.c, src/SDCClrange.h:
13933 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13935 * src/ds390/ralloc.c:
13936 various fixes & enhancements (ds390) specific
13938 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13939 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13942 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13944 2002-03-02 <johan AT FRIJA>
13946 * src/SDCCast.c (decorateType): fixed bug #524708
13948 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13950 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13952 2002-03-01 Michael Hope <michaelh AT vroom>
13954 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13956 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13958 2002-03-01 <johan AT FRIJA>
13960 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13962 * src/SDCCast.c (decorateType): fixed bug #524209
13964 * src/SDCCval.c (valNot): fixed bug #524195
13966 2002-02-26 <johan AT balder>
13968 * src/xa51/gen.c: fixed a warning
13970 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13972 * src/SDCCast.c (decorateType): fixed bug #522534
13974 2002-02-23 <johan AT balder>
13976 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13978 2002-02-22 <johan AT balder>
13980 * src/SDCCast.c: fixed bug #514865
13982 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13984 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13986 * sdcc/src/SDCCloop.c:
13987 Previous fix was not good. basic blocks that have "break" or "return" are
13988 not really partof a loop , but live ranges used in these blocks should
13989 be live thru the entire loop, so set partOfLoop but don't add them to
13992 2002-02-21 <johan AT FRIJA>
13994 * src/SDCCcse.c: fixed bug #514308
13996 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13999 Fixed BUG #519583. If a conditional block ended in a return/break
14000 statement inside a loop, it was not being considered part of the loop.
14002 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14004 2002-02-10 Karl Bongers <karl AT turbobit.com>
14007 Fixed up SDCDB debugger somewhat. Updated debugger/README
14008 with lots of comments and notes.
14010 * device/examples/test2.c:
14011 Fix bug, "red" variable not being initialized(compiler complained).
14013 * device/examples/Makefile, examples/test3.c:
14014 Add Makefile in device/examples folder, compiles test3.c
14015 for use as a multiple module SDCDB test case.
14017 * sim/ucsim/cmd.src/cmdset.cc:
14018 Took out debug printfs in ucsim "next" command.
14020 * sim/ucsim/xa.src:
14021 Karl and Johan start ucsim XA support. Most dissassembly working,
14022 about 75% emulation done(plenty of work remaining).
14024 * sim/ucsim/z80.src:
14025 Add Z80 support to ucsim, add test-ucz80 regression test,
14026 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14027 Notice z80 compiler fails on examples/test3.c/crc code.
14029 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14031 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14032 Added support for --parms-in-bank1
14034 * src/ds390/peeph.def:
14035 added a few more peephole optimzations
14037 * src/ds390/main.c:
14038 1) added __builtin_inp & __builtin_outp used to read in data of given length
14039 from a memory mapped port
14040 2) added __builtin_memcmp
14041 3) added __builtin_swapw swap bytes of a short
14043 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14044 1) handle multiple send & receives from register bank1
14045 2) ralloc can now allocate DPTR1 to some liveRanges
14047 * src/SDCCsymt.c, src/SDCCsymt.h:
14048 changes to handle multiple sends & receives
14050 * src/SDCCptropt.h:
14051 added some pointer arithmetic optimization
14053 * src/SDCCptropt.c:
14054 added some pointer arithmetic optimizations but not stable yet so not
14055 called from anywhere (will get this working shortly)
14057 * src/SDCCopt.c: fixed for multiple sends & receives
14060 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14061 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14062 set preprocessor defines (depending on options)
14064 * src/SDCCicode.c, src/SDCCicode.h:
14065 changes made to handle multiple sends & receives
14068 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14070 * src/SDCCcse.c, src/SDCCcse.h:
14071 added function findbackward def (to be used in upcoming optimization)
14073 * src/SDCCcflow.c, src/SDCCcflow.h:
14074 added function returnAtEnd - to determine if a basic block terminates with
14077 * src/SDCCast.c, src/SDCCast.h:
14078 added option parms-in-bank1
14080 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14081 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14082 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14083 adjusted for --parms-in-bank1 option
14085 * device/include/string.h:
14086 donot redefine "reentrant" keyword
14088 * device/include/ds80c390.h: Added some more SFRs
14090 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14092 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14094 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14096 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14098 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14100 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14102 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14104 * Added --xram-movc option
14106 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14108 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14110 2002-01-11 Johan Knol
14112 * Added math lib of Jesus Calvino-Fraga
14114 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14116 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14117 * support/regression/Makefile: new target test-mcs51-stack-auto
14118 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14120 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14122 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14124 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14126 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14128 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14132 * src/SDCCglue.h: add definition for printIvalChar()
14134 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/SDCCast.c: fix #498138 by Johan
14138 * src/SDCCglue.c: fix #498138 by Johan
14140 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14142 * support/regression/Makefile: fix clean
14144 * support/regression/ports/ds390/support.c: fix transmission of last character
14146 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14148 * /sdcc/src/ds390/gen.c:
14149 a) improved computing address of stack variable
14150 b) took out some #if 0 code
14151 c) improved parmBytes adjustment
14152 d) improved genPlusIncr & genMinusIncr
14153 e) genCmp could generate bad code (when left assigned to DPTR)
14154 f) Fixed bug in hasInc
14156 * /sdcc/src/ds390/ralloc.c:
14157 a) packRegsForSupport could mess up live information (Fixed)
14158 b) packRegsDPTRuse could be incorrect for left & right shift
14160 * /sdcc/src/mcs51/ralloc.c:
14161 packRegsForSupport could mess up the live information (Fixed)
14163 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14165 * /sdcc/src/SDCCast.c:
14166 can reverse a loop even if function call is present as long
14167 as the loop control variable is local & is not passed as parameter
14169 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14171 * /sdcc/ChangeLog: *** empty log message ***
14173 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14174 More builtin function additions for TININative
14176 * /sdcc/src/ds390/ralloc.c:
14177 Had broken the regression testsuite
14179 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14181 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14182 Added funcattr hasStackParms will be set for reentrant functions when there
14183 are paramteres on the stack, this helps in minimizing frame pointer generation
14184 typeFromStr can handle function pointers now
14186 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14187 *** empty log message ***
14189 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14191 * /src/ds390/gen.c, /src/ds390/main.c:
14192 More builtin function additions for TININative
14194 * /src/ds390/ralloc.c:
14195 Had broken the regression testsuite
14197 * /src/SDCCast.c: Fixed a bug in dumptree
14199 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14200 Added funcattr hasStackParms will be set for reentrant functions when there
14201 are paramteres on the stack, this helps in minimizing frame pointer generation
14202 typeFromStr can handle function pointers now
14204 * /doc/builtins.txt, /doc/TININative.txt:
14205 *** empty log message ***
14208 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14210 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14211 ALPHA version for -mTININative
14213 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14214 updated to reflect changes in the port structure
14217 added function do_assemble (similar to do_link) if non-null this function
14218 will be called to do assembly (-mTININative) requires a multi command
14220 added function genAssemblerEnd will be called to generate assembler Epilogue
14223 added _JavaNative to debug info printing
14225 * /src/SDCCmain.c: added option --tini-libid
14226 added port->do_assemble function (-mTININative) has a multi command assemble
14228 * /src/SDCCglue.c: Disabled "constExpr" check
14229 added port->genAssemblerEnd function
14231 * /src/SDCCglobl.h: Added option --tini-libid value
14234 tookout optimizeCompare from the header (has no external references)
14236 * /src/SDCCast.c: made one more function "static"
14238 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14240 * src/z80/mappings.i: Added z80asm support.
14242 * src/z80/main.c: Added z80asm support on --asm=z80asm
14244 * src/z80/gen.c: Fixed asm portability issues.
14246 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14248 * src/SDCCglue.c (printExterns): Added global/extern split.
14250 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14252 * support/regression/Makefile: added test for mcs51 model large
14254 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14256 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14258 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14260 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14262 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14264 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14266 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14268 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14270 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14272 * support/regression/tests/simplefloat.c: Port to mcs51.
14274 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14275 * support/regression/tests/bug-485362.c: Added.
14277 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14279 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14281 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14283 * src/z80/gen.c (aopDump): Added a dump function.
14285 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14286 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14288 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14290 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14292 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14294 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14296 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14298 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14300 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14302 * support/regression/ports/ds390/support.c: Use tinibios.
14304 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14306 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14308 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14309 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14311 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14313 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14315 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14317 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14319 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14320 (packRegsForIYUse): Created and optimised.
14322 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14324 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14325 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14327 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14329 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14331 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14333 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14335 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14337 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14339 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14341 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14343 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14345 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14347 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14349 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14350 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14351 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14353 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14355 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14356 (genNotFloat): Added.
14357 (genUminusFloat): Added.
14359 * device/lib/z80/Makefile: Added floating pt stubs.
14361 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14363 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14365 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14367 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14369 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14371 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14373 * sdcc/support/regression/Makefile: Add port ds390.
14375 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14377 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14379 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14381 * sdcc/support/regression/ports/ds390/support.c: Added.
14383 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14385 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14387 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14389 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14391 * device/include/malloc.h: Added z80 and gbz80 support.
14393 * device/lib/gbz80/heap.s: Added.
14395 * device/lib/z80/heap.s: Added.
14397 * device/lib/malloc.c: Added z80 and gbz80 support.
14399 * support/regression/tests/malloc.c (testMalloc): Added.
14401 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14403 * support/regression/tests/bug-478094.c: Added.
14405 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14407 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14409 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14411 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14413 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14415 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14417 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14419 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14421 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14423 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14425 * support/regression/tests/bug-477927.c: Added.
14427 * src/z80/peeph.def: Added minor rules.
14429 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14431 * src/z80/peeph.def: Added jump optimisation modification.
14433 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14435 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14437 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14439 * support/regression/tests/funptrs.c: Added.
14441 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14443 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14445 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14447 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14449 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14451 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14452 (movLeft2ResultLong): Created.
14454 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14455 (joinPushes): Added. Joins two char pushes into a word push.
14457 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14459 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14461 * support/makebin/Makefile (install): Added creation of dest dir.
14463 2001-10-24 Karl Bongers <karl AT turbobit.com>
14465 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14467 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14469 * src/z80/ralloc.c: Turned off faulty pack for one use.
14471 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14473 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14475 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14477 * support/regression/Makefile: Improved clean
14479 * support/regression/ports/gbz80/spec.mk: Added clean
14481 * support/regression/ports/host/spec.mk: Added clean
14483 * support/regression/ports/z80/spec.mk: Added clean
14485 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14487 * support/regression/ports/mcs51/timeout.c: little improvements
14489 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14491 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14493 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14495 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14497 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14499 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14501 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14503 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14504 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14506 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14508 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14510 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14512 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14514 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14516 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14518 * support/regression/tests/longor.c: Added.
14520 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14522 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14524 * as/mcs51/aslink.h: define PATH_MAX
14526 * as/mcs51/asm.h: define PATH_MAX
14528 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14530 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14532 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14534 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14536 * src/SDCCglobl.h: define PATH_MAX
14538 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14540 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14542 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14544 * src/z80/gen.c (gencjneshort): Fixed
14546 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14548 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14550 * support/regression/tests/bug-469671.c: Added.
14552 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14554 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14556 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14558 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14560 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14562 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14564 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14566 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14568 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14570 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14572 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14574 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14576 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14578 * 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.
14580 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14582 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14584 2001-10-07 <johan AT FRIJA>
14586 * device/lib/gets.c (gets): fixed the return value.
14588 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14589 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14591 * 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.
14593 * 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.
14595 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14597 * src/pic/gen.c: Removed Safe_strdup.
14599 * configure.in: Added option to enable libgc support.
14601 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14602 (bitVectUnion): Optimised.
14603 (bitVectIntersect): Optimised.
14604 (bitVectBitsInCommon): Optimised.
14605 (bitVectCplAnd): Optimised.
14607 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14609 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14611 * src/SDCCmain.c: distinguish between assembler debug and plain options
14613 * src/avr/main.c: remove standard assembler options
14615 * src/ds390/main.c: remove standard assembler options
14617 * src/mcs51/main.c: remove standard assembler options
14619 * src/port.h: removed "PENDING" comment
14621 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14623 * src/device/lib/_mulint.c : new, with assember functions
14625 * src/device/lib/_mullong.c : new, with assember functions
14627 * src/device/lib/_divuint.c : with assember functions
14629 * src/device/lib/_divsint.c : with assember functions
14631 * src/device/lib/_divulong.c: with assember functions
14633 * src/device/lib/_divslong.c: with assember functions
14635 * src/device/lib/_moduint.c : with assember functions
14637 * src/device/lib/_modsint.c : with assember functions
14639 * src/device/lib/_modulong.c: with assember functions
14641 * src/device/lib/_modslong.c: with assember functions
14643 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14645 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14647 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14648 replaced _mululong.c and _mulslong.c by _mullong.c
14650 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14652 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14654 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14656 * src/SDCCglue.c: test, if win32api is available for MINGW
14658 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14660 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14661 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14662 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14663 * support/regression/ports/host/spec.mk: removed GENERIC
14664 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14665 * support/regression/ports/z80/spec.mk: removed GENERIC
14667 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14669 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14671 * support/regression/tests/bug-467035.c: Created.
14673 2001-10-01 <johan AT FRIJA>
14675 * src/SDCC.y: fixed bug #466586 part 1
14677 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14679 * SDCCicode.c: z80 has no generic pointers
14680 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14682 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14684 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14686 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14688 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14690 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14692 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14694 * configure.in: Fixed up so that ucsim is only configured once.
14696 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14698 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14699 (getPathDifference): As above.
14701 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14703 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14705 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14706 * .version: Updated to 2.3.1
14708 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14709 Added copyright header.
14711 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14712 (assemble): Added support for macro based assembler commands.
14713 (linkEdit): Added support for macro based linker commands.
14714 (preProcess): Changed the pre-processor to use macros.
14715 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14716 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14718 * device/lib/z80/crt0.s: Added module name for debugging.
14720 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14722 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14724 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14726 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14728 * src/Makefile.in: Added SDCCmacro and SDCCutil
14730 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14732 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14734 2001-09-16 <johan AT FRIJA>
14736 * 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.
14738 2001-09-15 <johan AT FRIJA>
14740 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14741 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14743 2001-09-11 <johan AT FRIJA>
14745 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14747 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14749 * support/regression/tests/bug-460444.c: Added test case.
14751 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14752 (genCast): Added justification for all of the asserts.
14754 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14756 * support/regression/support.c: _xdata replaced by xdata
14758 * support/regression/spec.mk: removed _generic
14760 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14762 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14764 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14765 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14767 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14769 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14771 * support/regression/tests/bug-460010.c: Added test case.
14773 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14775 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14777 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14779 * support/regression/testfwk.c: removed workaround for bug #436344
14781 * support/regression/tests/bp.c: use less memory with mcs51
14783 * support/regression/tests/bug-441448.c: use less memory
14785 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14787 * support/regression/collate-results.py: typo
14789 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14791 * support/regression/tests/fetchoverlap.c: Added new test case.
14793 * support/regression/tests/bp.c: Added new test case.
14795 * support/regression/tests/bug-448984.c: Added new test case.
14797 * support/regression/tests/pow2shifts.c: Added new test case.
14799 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14800 (genlshTwo): Fixed right shift for count > 8.
14802 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14804 2001-09-08 <johan AT FRIJA>
14806 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14808 2001-09-07 <johan AT FRIJA>
14810 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14812 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14814 2001-09-06 <johan AT FRIJA>
14816 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14817 * bernhard noted me at this: "() equals to (void)" (1.38)
14819 2001-09-05 <johan AT FRIJA>
14821 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14823 2001-09-04 <johan AT FRIJA>
14825 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14828 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14830 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14832 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14834 * link/z80/aslink.h: Fixed path for PATH_MAX
14836 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14838 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14840 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14842 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14844 * 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.
14846 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14848 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14849 (genCmp): Fixed up genCmp for the GB with longs.
14851 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14853 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14855 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14857 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14859 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14861 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14863 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14865 * 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.
14867 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14869 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14871 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14873 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14875 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14877 * sim/ucsim/configure: little improvement of Cygwin-detection
14878 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14879 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14880 * support/regression/tests/bug-221100.c: small changes for mcs51
14881 * support/regression/tests/bug-221168.c: small changes for mcs51
14882 * support/regression/tests/bug-227710.c: small changes for mcs51
14883 * support/regression/tests/staticinit.c: small changes for mcs51
14884 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14885 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14886 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601