1 2007-06-03 Borut Razem <borut.razem AT siol.net>
3 * */Makefile.in: removed annoying warning:
4 Makefile:xx: Makefile.dep: No such file or directory
6 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
9 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
10 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
11 * src/SDCCast.c (resultTypePropagate): propagate for '!',
12 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
13 bugfix: only use newBoolLink for bit result type
14 * src/SDCCicode.c (geniCodeLogic): added param tree,
15 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
16 (geniCodeLogicAndOr): use IS_BIT,
17 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
18 (ast2iCode): added tree param to geniCodeLogic for comparisons
19 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
20 * support/regression/tests/bug1723128.c: added test NotZero
22 2007-06-01 Borut Razem <borut.razem AT siol.net>
24 * SDCPP synchronized with GCC CPP release version 4.2.0,
25 currently the latest release:
26 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
27 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
28 support/cpp2/cppdefault.h, support/cpp2/except.h,
29 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
30 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
31 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
32 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
33 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
34 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
35 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
36 support/cpp2/opts.h, support/cpp2/output.h,
37 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
38 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
39 support/cpp2/system.h, support/cpp2/version.c,
40 support/cpp2/Makefile.in: modified
41 * support/cpp2/opts-common.c: added
42 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
43 * device/lib/pic16/libdev/pic18f[24]5j10.c:
44 search for included source file in local directory
45 * sim/ucsim/configure, sim/ucsim/configure.in:
46 temporary solution to supress GCC 4.2.0 c++ warning:
47 deprecated conversion from string constant to `char *'
49 2007-06-01 Raphael Neider <rneider AT web.de>
51 * device/lib/pic/libdev/pic12f683.c,
52 * device/include/pic/pic12f683.h: added GPIO bits
54 2007-06-01 Raphael Neider <rneider AT web.de>
56 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
57 quotation marks, clarified role of PIC14 vs. PIC16 ports
58 * src/pic16/devices.inc,
59 * device/include/pic16/pic18fregs.h,
60 * device/include/pic16/pic18f[24][45]j10.h,
61 * device/lib/pic16/pics.all,
62 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
63 18f24j10, 18f25j10, 18f44j10, and 18f45j10
64 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
65 for new devices as they are not yet supported by gputils
67 2007-05-31 Borut Razem <borut.razem AT siol.net>
69 * Small Device C Compiler 2.7.0 released
70 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
71 changed sdcc version to 2.7.1
72 * support/scripts/sdcc.nsi: added How to create WIN32 release
75 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
77 * doc/sdccman.lyx: documented initialization and allocation of absolute
78 variables, bit parameter passing, the need for function pointers to be
79 reentrant and alpha quality support of inline and retrict
81 2007-05-26 Borut Razem <borut.razem AT siol.net>
83 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
84 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
85 * docs/knownbugs.html: updated
87 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
89 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
91 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
93 (gencjneshort): optimized when left is AOP_DIR
94 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
95 initializing unions in a struct/array
96 * support/regression/fwk/include/testfwk.h: added defines for data, near
97 and far for host and z80
98 * support/regression/tests/bug1723128.c: new, added
100 2007-05-22 Borut Razem <borut.razem AT siol.net>
102 * doc/knownbugs.html: updated
104 2007-05-21 Raphael Neider <rneider AT web.de>
106 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
107 error message instead
108 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
110 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
112 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
114 2007-05-21 Raphael Neider <rneider AT web.de>
116 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
118 * src/regression/gpsim_assert.h,
119 * src/regression/Makefile,
120 * src/regression/pcodeopt.c: regression test for the above fix
122 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
124 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
125 jumps to self, fixed bug 1717281
127 2007-05-10 Borut Razem <borut.razem AT siol.net>
129 * support/scripts/gen_known_bugs.pl: cosmetic fix
130 * doc/knownbugs.html: generated by gen_known_bugs.pl
132 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
134 * src/SDCCast.c (createFunction): also generate non-inlined version of
135 function for functions declared as "static inline"
136 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
137 function can be inlined after non-inlined version generated.
139 2007-05-10 Borut Razem <borut.razem AT siol.net>
141 * support/scripts/gen_known_bugs.pl: added script
142 which generates knownbugs.html
144 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
146 * doc/knownbugs.html: updated for release 2.7.0
148 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
150 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
152 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
154 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
155 (throughout): updated generating comments
156 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
157 (throughout): updated generating comments
158 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
159 rule instead of at the second, or it might skip lines when removing the
161 * support/regression/tests/bug1714204.c: changed test to foo
163 2007-05-08 Borut Razem <borut.razem AT siol.net>
165 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
166 thanks to SDCC Distributed Compile Farm members,
167 added Z80 and GBZ80 command line options
168 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
170 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
172 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
173 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
174 * support/regression/tests/longlit.c: modified to be tested at all and
175 to pass the actual test
177 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
179 * device/include/mcs51/uPSD33xx.h: Added.
181 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
183 * device/lib/_gptrput.c,
184 * device/lib/_gptrget.c: removed old code,
186 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
187 * support/regression/tests/bug1714204.c: new, added
189 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
191 * support/regression/tests/regtrack.c: test was never executed
192 because of the regression test being picky about white spaces.
193 * device/lib/mcs51/crtclear.asm: added comment
195 2007-05-06 Raphael Neider <rneider AT web.de>
197 * device/lib/pic/Makefile.rules,
198 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
199 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
201 2007-05-06 Raphael Neider <rneider AT web.de>
203 * src/pic16/device.h,
205 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
206 _pic16_setDefaultOptions): removed/reordered command-line args
207 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
208 devices, regrouped command line args, environment variables),
209 clarified sone points, added sections on how to add devices to the
212 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
214 * src/z80/peeph.def: fixed bug in rule 2
216 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
218 * src/port.h: added TARGET_MCS51_LIKE
219 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
220 take advantage of it too
221 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
222 (shiftR2Left2Result): Optimized: don't check shifting by 0
223 * src/z80/peeph-z80.def,
224 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
225 modifications, see patch 1700823
226 * src/mcs51/peep.c (): fixed bug 1712928
227 * support/regression/tests/bug1712928.c: new, added
229 2007-05-05 Borut Razem <borut.razem AT siol.net>
231 * device/lib/pic16/Makefile.common.in,
232 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
233 removed bash dependencies
235 2007-05-01 Borut Razem <borut.razem AT siol.net>
238 fixed bug #1710507: --i-code-in-asm makes compile fail
239 all iCode comments are now one liners
240 * src/mcs51/gen.c: fixed memory leak
242 2007-05-01 Raphael Neider <rneider AT web.de>
244 * device/lib/pic/libdev/*.c
245 * device/include/pic/*.h: regenerated all device libs from updated
247 * support/scripts/inc2h.pl: documented usage, now uses strict to
250 2007-04-30 Borut Razem <borut.razem AT siol.net>
253 fixed bug #1669175: Problem with space in output paths
254 documented how to use paths with spaces for Windows users
256 2007-04-29 Borut Razem <borut.razem AT siol.net>
258 * Fixed svn:eol-style and svn:keywords properties
259 * src/SDCCval.c: fixed bug
260 #1592871: Segfault with "large" const arrays of characters
261 replaced recursion with iteration
262 * Removed svn:executable property from non-executable files
264 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
266 * src/mcs51/gen.c (genRet): fixed bug 1707003
268 2007-04-27 Raphael Neider <rneider AT web.de>
270 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
271 createReachingDefinitions,assignValnums,pic16_destructDF,
272 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
273 prevent NULL pointer dereferences
274 * device/lib/pic/libdev/pic16f886.c,
275 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
276 prevent building them, gputils do not really support them yet
278 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
280 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
281 helps printf_small. 32 bytes more __idata mem.
283 2007-04-27 Raphael Neider <rneider AT web.de>
285 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
286 return early when pb or pb->pcHead is NULL (patch #1708427)
287 * src/regression/empty.c,
288 * src/regression/Makefile: added test with empty functions
289 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
291 2007-04-27 Borut Razem <borut.razem AT siol.net>
293 * src/SDCCast.c: fixed feature request
294 #1547512: Redundant strings linked when using sizeof("abc")
296 2007-04-23 Borut Razem <borut.razem AT siol.net>
298 * doc/sdccman.lyx, src/SDCCmain.c:
299 peep-hole comments are generated only if --fverbose-asm option is
300 specified and --no-peep-comments is not, as proposed by Frieder.
301 * support/regression/Makefile.in: compile regression tests with
302 --fverbose-asm option so one can "grep" whether a new (or an old)
303 peephole is (still) applied; requested by Frieder.
305 2007-04-23 Kevin Buettner <kevin AT buettner.to>
307 * device/include/pic/pic16f886.h,
308 * device/include/pic/pic16f887.h,
309 * device/lib/pic/libdev/pic16f886.c,
310 * device/lib/pic/libdev/pic16f887.c,
311 * device/include/pic/pic14devices.txt,
312 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
314 2007-04-23 Kevin Buettner <kevin AT buettner.to>
316 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
319 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
321 * device/lib/_memset.c: assembler version for mcs51
323 2007-04-22 Borut Razem <borut.razem AT siol.net>
325 * support/scripts/listerr.c: program to create the list of errors and
326 warnings list from - added
327 * doc/sdccman.lyx: removed the note
328 "For list of warnings and corresponding codes, see err_warn.txt"
329 * src/SDCCsymt.c: fixed bug #1699804:
330 Bug with some uses of sizeof(static local array) (MCS51)
331 * support/regression/tests/bug-1699804.c: added
333 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
335 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
336 (main): added option -i,
337 (asmbl, case S_INCL): use search_path_fopen,
338 mostly from patch 1579668 by Peter Miller, thanks
339 * src/z80/main.c: fixed typo --callee-saves-bc
340 * device/include/mcs51/compiler.h: added sfrword for Tasking
342 2007-04-20 Borut Razem <borut.razem AT siol.net>
344 * src/z80/main.c: replaced reserved keyword asm with asmblr
346 2007-04-19 Borut Razem <borut.razem AT siol.net>
348 * src/port.h: use const pointers to strings
349 * src/SDCCargs.h: declared getStringArg() and getIntArg()
350 * src/pic16/main.c: include SDCCargs.h
351 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
352 const char, since the strings are dynamically allocated
353 * src/SDCCmain.c: options.code_seg and options.const_seg are
354 dynamically allocated; check port specific command line options
355 before the general ones
356 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
358 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
360 * device/include/ds400rom.h,
361 * device/lib/ds390/lcd390.c,
362 * device/lib/ds390/memcpyx.c,
363 * device/lib/ds390/rtc390.c,
364 * device/lib/ds400/ds400rom.c,
365 * device/lib/ds400/memcpyx.c,
366 * device/lib/hc08/_ret.c: more replacements of keywords with their
367 double underscore equivalents
368 * device/lib/ds390/Makefile.in,
369 * device/lib/ds400/Makefile.in,
370 * device/lib/gbz80/Makefile.in,
371 * device/lib/hc08/Makefile.in,
372 * device/lib/mcs51/Makefile.in,
373 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
375 2007-04-17 Borut Razem <borut.razem AT siol.net>
377 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
378 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
379 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
380 to --fverbose-asm, to be gcc'ish
382 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
384 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
386 2007-04-17 Borut Razem <borut.razem AT siol.net>
388 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
389 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
390 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
391 with their double underscore equivalent
393 2007-04-14 Borut Razem <borut.razem AT siol.net>
395 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
398 2007-04-13 Borut Razem <borut.razem AT siol.net>
400 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
402 * device/examples/serialcomm/windows/serial.[ch],
403 device/examples/serialcomm/windows/test_serialcomm.cpp:
404 updated by Bela Torok
405 * device/examples/serialcomm/windows/serialcomm.dsw,
406 device/examples/serialcomm/windows/serialcomm.dsp: added
408 2007-04-13 Jan Waclawek <wek AT efton.sk>
410 * doc/sdccman.lyx: additions and changes at various places
411 (submitted as #1697136).
412 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
414 2007-04-10 Borut Razem <borut.razem AT siol.net>
416 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
417 LyX file format changed to 245
418 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
419 "FreeWare" replaced with "free open source"
421 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
423 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
425 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
427 * device/include/pic16/pic18fregs.h,
429 * device/lib/_decdptr.c,
430 * device/lib/_divsint.c,
431 * device/lib/_divslong.c,
432 * device/lib/_divuint.c,
433 * device/lib/_divulong.c,
434 * device/lib/_fs2schar.c,
435 * device/lib/_fs2sint.c,
436 * device/lib/_fs2slong.c,
437 * device/lib/_fs2uchar.c,
438 * device/lib/_fs2uint.c,
439 * device/lib/_fs2ulong.c,
440 * device/lib/_fsadd.c,
441 * device/lib/_fscmp.c,
442 * device/lib/_fsdiv.c,
443 * device/lib/_fseq.c,
444 * device/lib/_fsget1arg.c,
445 * device/lib/_fsget2args.c,
446 * device/lib/_fsgt.c,
447 * device/lib/_fslt.c,
448 * device/lib/_fsmul.c,
449 * device/lib/_fsneq.c,
450 * device/lib/_fsnormalize.c,
451 * device/lib/_fsreturnval.c,
452 * device/lib/_fsrshift.c,
453 * device/lib/_fssub.c,
454 * device/lib/_fsswapargs.c,
455 * device/lib/_gptrget.c,
456 * device/lib/_gptrgetc.c,
457 * device/lib/_gptrput.c,
458 * device/lib/_logexpf.c,
459 * device/lib/_modsint.c,
460 * device/lib/_modslong.c,
461 * device/lib/_moduint.c,
462 * device/lib/_modulong.c,
463 * device/lib/_mulint.c,
464 * device/lib/_mullong.c,
465 * device/lib/_schar2fs.c,
467 * device/lib/_setjmp.c,
468 * device/lib/_sint2fs.c,
469 * device/lib/_slong2fs.c,
471 * device/lib/_uchar2fs.c,
472 * device/lib/_uint2fs.c,
473 * device/lib/_ulong2fs.c,
474 * device/lib/asincosf.c,
475 * device/lib/atanf.c,
476 * device/lib/calloc.c,
477 * device/lib/ds390/tinibios.c,
478 * device/lib/ds400/tinibios.c,
481 * device/lib/hc08/_mulint.c,
483 * device/lib/malloc.c,
484 * device/lib/printf_fast.c,
485 * device/lib/printf_tiny.c,
486 * device/lib/printfl.c,
487 * device/lib/realloc.c,
488 * device/lib/ser_ir.c,
489 * device/lib/serial.c,
490 * support/regression/tests/libmullong.c: replaced all special keywords
491 with their double underscore equivalent
492 * support/regression/ports/mcs51-xstack-auto/spec.mk,
493 * device/lib/Makefile.in: compile libs with --std-c99 instead of
495 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
496 (genRet): if the bit-symbol is ruonly it already is in the carry
497 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
498 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
499 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
500 type UCHAR if dest is not bit
502 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
504 * device/include/math.h,
507 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
509 2007-04-01 Borut Razem <borut.razem AT siol.net>
511 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
512 fixed bug #1692042: input buffer overflow...scanner uses REJECT
513 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
514 gcc_unreachable() called internal_error()...
516 2007-03-30 Raphael Neider <rneider AT web.de>
518 * src/pic/ralloc.c (isData): suppress garbage debug output
520 2007-03-28 Borut Razem <borut.razem AT siol.net>
523 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
524 is developed, built and used worldwide, and the word "night" doesn't
527 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
529 * device/include/mcs51/C8051F360.h: new, added
530 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
532 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
534 * src/SDCC.y (declaration_specifiers, function_specifier),
535 * support/Util/SDCCerr.c,
536 * support/Util/SDCCerr.h,
538 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
540 * src/SDCCmem.c (deallocParms),
541 * src/SDCCast.c: support for function inlining, not quite complete
542 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
545 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
547 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
548 (saveRBank, unsaveRBank): don't save bits,
549 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
550 * support/regression/tests/bug1535242.c: new, added
551 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
552 thanks Alexey Shamrin <shamrin AT gmail.com>,
553 made assert.h header ANSI compliant (added a check for NDEBUG macro,
554 removed header guard)
556 * sdcc.spec: bumped version to 2.6.5
557 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
559 2007-03-22 Borut Razem <borut.razem AT siol.net>
561 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
562 fixed bug #1653671: sdcdb integration into ddd is broken
564 2007-03-22 Raphael Neider <rneider AT web.de>
566 * src/pic/gen.c (popGetExternal): augmented to also create references
567 to external variables (not only labels),
568 (genCall): comment on plan to reduce PAGESEL overhead,
569 (genFunction, genEndFunction): also save/restore FSR around interrupt
570 handling code, removed lots of unused code
571 (genDivOneByte): release acquired temp register
572 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
574 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
575 for registers that need to be saved during interrupts (FSR, STATUS,
576 PCLATH; W needs special handling), currently only FSR is used
578 2007-03-22 Raphael Neider <rneider AT web.de>
580 * device/include/pic/pic14devices.txt: 16f688 has only one config word
582 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
584 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
586 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
588 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
590 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
592 * as/link/aslink.h: added LKOBJEXT
593 * as/link/hc08/link_hc08.dsp,
594 * as/link/hc08/Makefile.bcc,
595 * as/link/hc08/Makefile.in,
596 * as/link/mcs51/aslink.dsp,
597 * as/link/mcs51/Makefile.bcc,
598 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
599 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
600 * as/link/lkaomf51.c: merged and moved
601 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
602 * as/link/z80/lkdata.c,
603 * as/link/lkdata.c: merged and moved
604 * as/link/hc08/lkmain.c,
605 * as/link/mcs51/lkmain.c: cosmetic changes
606 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
607 * as/link/lklex.c: use LKOBJEXT
608 * as/link/z80/lklist.c, as/link/lklist.c: merged,
609 ANSI-fied functions, removed bubble-sorts
610 * as/link/z80/lksym.c as/link/lksym.c: merged,
612 * as/link/z80/linkgbz80.dsp,
613 * as/link/z80/linkz80.dsp,
614 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
615 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
616 * as/link/z80/lkhead.c,
617 * as/link/z80/lklex.c: deleted
618 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
619 * as/link/z80/lkmain.c: added copyfile()
621 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
623 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
625 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
627 * device/lib/_strlen.c: assembler version for mcs51
629 2007-03-13 Raphael Neider <rneider AT web.de>
631 * device/include/pic16/pic18f2221.h,
632 * device/include/pic16/pic18f2321.h,
633 * device/include/pic16/pic18f2331.h,
634 * device/include/pic16/pic18f4221.h,
635 * device/include/pic16/pic18f4321.h,
636 * device/include/pic16/pic18f4331.h: fixed config byte location names
637 * support/scripts/inc2h-pic16.pl: removed debug output, emit
638 consistently named config byte locations
640 2007-03-13 Borut Razem <borut.razem AT siol.net>
642 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
643 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
644 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
645 as/link/z80/Makefile.in, as/z80/Makefile.in:
648 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
650 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
651 * device/lib/printf_large.c: pointer was converted to generic
652 pointer for mcs51 models other than model-small (Maarten noticed)
654 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
656 * device/include/mcs51/ADuC84x.h: Added.
658 2007-03-10 Borut Razem <borut.razem AT siol.net>
660 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
661 fixed RFE #1624219: double backslashes in filenames;
662 functions hexEscape(), octalEscape() and copyStr() moved from
663 SDCCval.c to SDCCutil.c and made them glovbally available
665 2007-03-09 Borut Razem <borut.razem AT siol.net>
667 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
668 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
669 1673361: Missaligned comments in output files
671 2007-03-09 Raphael Neider <rneider AT web.de>
673 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
675 2007-03-09 Raphael Neider <rneider AT web.de>
679 * src/pic/ralloc.c: suppress undesired debug output
680 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
682 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
684 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
686 2007-03-07 Borut Razem <borut.razem AT siol.net>
688 * device/lib/pic16/libdev/pic18f[24][34]31.c:
689 search include files in the current directory
691 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
693 * src/SDCCglue.c (emitMaps, glue),
694 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
696 * support/regression/tests/absolute.c: added xdata test
698 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
700 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
701 added condition to macro, fixes bug 1666080
703 2007-03-02 Raphael Neider <rneider AT web.de>
705 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
707 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
709 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
710 be cleared. Unconditionally set __XPAGE
711 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
713 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
718 * src/mcs51/rtrack.c,
720 * doc/sdccman.lyx: added --no-gen-comments
721 * src/mcs51/peeph.def: added 192.b, disabled 185
723 2007-02-25 Raphael Neider <rneider AT web.de>
725 * src/pic16/gen.c (genCast): fixed typo
726 * device/lib/pic16/Makefile.subdir: only install existing files
727 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
729 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
731 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
732 * device/lib/mcs51/crtclear.asm,
733 * device/lib/mcs51/crtxclear.asm: renumbered labels
734 * device/lib/mcs51/Makefile.in: added crtcall.asm
735 * doc/sdccman.lyx: documented mcs51 crt* library startup code
736 * src/mcs51/gen.c (movc): removed,
737 (aopGet, genPlusBits): clear a after loading the carry (possibly from
739 (toCarry, genSend, genRet): added function toCarry,
740 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
741 (assignBit, genAssign, genCast): added function assignBit
742 * src/mcs51/Makefile.bcc: added rtrack.c
743 * src/mcs51/ralloc.h: made valueKnown a bitfield
744 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
745 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
746 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
747 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
748 * src/z80/gen.c: added AOP_IS_PAIRPTR,
749 (_pop): only pop valid pairs, see gencjneshort,
750 (gencjneshort): return pair that still needs to be popped, restructured,
751 (gencjne, genCmpEq): call _pop
753 2007-02-23 Raphael Neider <rneider AT web.de>
755 * device/include/pic/pic14devices.txt: 16f684 has only one config word
757 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
759 * device/include/mcs51/P89LPC925.h: Added.
761 2007-02-18 Raphael Neider <rneider AT web.de>
763 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
765 2007-02-17 Borut Razem <borut.razem AT siol.net>
767 * support/cpp2/directives.c, support/cpp2/version.c:
768 synchronized with GCC CPP 4.1.2
770 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
772 * src/mcs51/rtrack.h,
773 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
774 by checking the strings passed by emitcode() to the assembler.
775 Feel free to change. This in part addresses RFE #482179.
776 Set environment variable SDCC_RTRACK to enable.
777 * src/mcs51/gen.c: inserted hooks
778 * src/mcs51/ralloc.h: added two members to struct regs
779 * support/regression/tests/regtrack.c: added
781 2007-02-14 Borut Razem <borut.razem AT siol.net>
783 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
784 * Makefile.in: applied patch from Makefile related part of
785 #1469393: Compiler does not initialize static data
787 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
789 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
790 for better fix of bug 1273984, compiles pic16 rand.c
792 2007-02-12 Borut Razem <borut.razem AT siol.net>
794 * src/pic16/main.c: fixed pic16 standard library directory bug
796 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
798 * src/hc08/gen.c (genSwap): fix swap regression test
800 2007-02-10 Borut Razem <borut.razem AT siol.net>
802 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
804 * support/regression/tests/bug-1654060.c: added regression test for
807 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
809 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
810 bit moves in return statement
812 2007-02-09 Borut Razem <borut.razem AT siol.net>
814 * src/SDCC.y: fixed bug #1654060 typedef within function causes
817 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
819 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
820 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
822 2007-02-07 Raphael Neider <rneider AT web.de>
824 * src/pic16/devices.inc,
825 * device/include/pic16/pic18fregs.h,
826 * device/include/pic16/pic18f[24][34]31.h,
827 * device/lib/pic16/libdev/pic18f[24][34]31.c,
828 * device/lib/pic16/pics.all: added 18f[24][34]31 family
829 * device/lib/pic16/libio/i2c.ignore: do not build i2c
831 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
833 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
834 can this have lived here for so many years?
835 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
836 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
837 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
839 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
841 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
842 appended by loop induction must be at the very end of the eBBlock
844 2007-02-05 Kevin Vigor
846 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
848 2007-02-05 Borut Razem <borut.razem AT siol.net>
850 * support/regression/fwk/lib/timeout.c: native WIN32 port,
851 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
853 2007-02-03 Borut Razem <borut.razem AT siol.net>
855 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
856 applied patch #1646602 option to set default signedness of char to
857 unsigned, added -funsigned-char command line option,
858 thanks to Gunther Jehle
859 * device/lib/Makefile.in: added the -f option to rm so it doesn't
860 prompt for file deletion a few hundred times (especially the
861 subversion files, which have ro permissions so it asks for
862 confirmation), thanks to Simon McAuliffe;
863 added {} + option to find in order to remove multiple files from a
866 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
868 * device/include/mcs51/SST89x5xRDx.h: Added.
870 2007-02-02 Raphael Neider <rneider AT web.de>
872 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
873 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
875 2007-02-01 Raphael Neider <rneider AT web.de>
877 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
880 2007-01-31 Borut Razem <borut.razem AT siol.net>
882 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
883 if compiled with GCC. Thanks to Raphael Neider
885 2007-01-31 Raphael Neider <rneider AT web.de>
887 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
888 operand names, handles name and (name + n) for all n,
889 (sameBank): restructured, also check bank allocation policy,
890 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
891 (pic14_operandsAllocatedInSameBank): check whether to operands
892 will be allocated into the same bank (i.e., section) to reduce
893 BANKSEL overhead, queried from pcode.c:sameBank,
894 (pic14printLocals): reintroduced clustering registers into a single
895 section: all compiler generated symbols will now reside in one
896 bank (per file), reducing BANKSEL overhead and code size,
897 (showAllMemmaps): use local dbuf where possible
899 2007-01-29 Raphael Neider <rneider AT web.de>
901 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
902 (call_libraryfunc): retrieve/create symbol and mark as used,
903 (genFunction): mark defined functions as non-extern and add again
904 to code memmap for later output
905 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
906 (pic14printLocals): reworked for new symbol emission,
907 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
908 showAllMemmaps): reworked symbol output using dbufs, added handling
909 of string literals (still incomplete),
910 (picglue): removed symbol emission, moved into showAllMemmaps,
911 (emitSymbolSet): new workhorse for symbol output,
912 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
914 2007-01-29 Borut Razem <borut.razem AT siol.net>
916 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
917 component contains the extension separator.
919 2007-01-28 Borut Razem <borut.razem AT siol.net>
921 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
923 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
924 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
925 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
926 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
927 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
928 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
929 src/z80/gen.c, support/Util/MySystem.c:
930 accept slash and backslash as directory separator on WIN32 and
933 2007-01-28 Raphael Neider <rneider AT web.de>
935 * src/pic16/devices.inc,
936 * device/include/pic16/pic18f[24][23]21.h,
937 * device/include/pic16/pic18fregs.h,
938 * device/lib/pic16/libdev/pic18f[24][23]21.c,
939 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
940 * device/lib/pic16/libio/adc.ignore,
941 * device/lib/pic16/libio/i2c.ignore,
942 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
943 family, as gputils do not yet support the devices
944 * device/lib/pic16/Makefile.subdir: ignore errors on install
945 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
946 headers and libraries from gputils .inc files
948 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
950 * doc/sdccman.lyx: add printf_fast_f precision limitation note
952 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
954 * doc/sdccman.lyx: add printf benchmarks
956 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
958 * device/lib/printf_fast.c: fix %c, char promoted to int
959 * device/lib/printf_tiny.c: fix %c, char promoted to int
961 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
963 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
965 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
967 * support/regression/tests/swap.c: 64 bit hosts failed
968 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
970 2007-01-25 Raphael Neider <rneider AT web.de>
972 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
973 based on absolute register address, patch by Alex Blond
975 2007-01-22 Raphael Neider <rneider AT web.de>
977 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
978 emitted, do not emit them again...
980 2007-01-22 Raphael Neider <rneider AT web.de>
982 * src/regression/bank1.c, src/regression/compare6.c,
983 src/regression/add.c: cosmetic changes
984 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
985 * src/pic/gen.c: fixed global zero and one,
986 (aopForSym): removed unued code,
987 (aopGet): assert aop is defined, check and use `index' of
988 pCodeImmd operands (fixes #1630908),
989 * src/pic/pcode.c (get_op): added output of generic pointer tag,
990 (register_reassign): prevent accidental register unification,
991 (ReuseReg): cosmetic changes (also above)
992 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
993 pic14emitStaticSeg): do not emit initialized data,
994 (printIval*): replaced with working versions,
995 (pic14createInterruptVect,picglue): use idata for initialized data,
996 now init data should work in all modules (not only main()),
997 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
999 2007-01-21 Borut Razem <borut.razem AT siol.net>
1001 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1002 use -fPIC or -fpic if they are supported and not ignored
1003 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1004 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1006 2007-01-20 Borut Razem <borut.razem AT siol.net>
1008 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1009 implemented RFE #1470316: allow "$" in variable names
1011 2007-01-20 Raphael Neider <rneider AT web.de>
1013 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1015 2007-01-20 Raphael Neider <rneider AT web.de>
1017 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1018 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1019 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1020 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1021 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1022 * device/lib/pic/libdev/pic*.c,
1023 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1024 * device/lib/pic/libdev/Makefile.in: show progress
1026 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1028 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1029 * support/scripts/sdcc_cygwin_mingw32,
1030 * support/scripts/sdcc_mingw32,
1031 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1032 conformance with autoconf 2.6
1034 2007-01-19 Raphael Neider <rneider AT web.de>
1036 * src/pic/device.c (register_map): fixed list construction
1037 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1038 (genMod): removed case for genModbits,
1039 (genModbits): removed as now unused/unimplemented
1040 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1042 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1044 * support/regression/tests/swap.c: added in response to #1638622
1045 * doc/sdccman.lyx: synced version, minor changes
1047 2007-01-18 Borut Razem <borut.razem AT siol.net>
1049 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1050 thanks to Gunther Jehle
1051 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1052 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1053 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1054 use filename in lineno instead.
1055 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1056 print the file name in ast_print()
1058 2007-01-18 Borut Razem <borut.razem AT siol.net>
1060 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1062 * src/SDCC.lex: stringLiteral() returns const char pointer,
1063 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1064 fixed column counting
1065 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1066 accept const char pointer as parameter
1067 * src/SDCCdwarf2.c: corrected buffer size
1069 2007-01-17 Borut Razem <borut.razem AT siol.net>
1071 * support/Util/dbuf_string.c: fixed for amd64
1073 2007-01-15 Borut Razem <borut.razem AT siol.net>
1075 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1076 removed terminal symbol ELIPSIS, since it was never generated by the
1077 lexer and it was wrongly used in parameter_identifier_list rule
1079 2007-01-15 Raphael Neider <rneider AT web.de>
1081 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1082 code page and data banking description
1083 * src/pic/genarith.c,
1084 * src/pic/gen.h: removed bit arithmetic functions,
1085 updated exit(1) to exit(EXIT_FAILURE)
1086 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1087 * device/include/pic16/pic18f2455.h,
1088 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1089 TRISD and TRISE, fixed/added some bit names
1090 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1091 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1092 updated pic18f2455.{c,h} instead of duplicating them
1094 2007-01-14 Borut Razem <borut.razem AT siol.net>
1096 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1097 Cannot debug files that contain spaces in the path name
1098 by converting spaces in asm file name to underscores
1100 2007-01-13 Borut Razem <borut.razem AT siol.net>
1102 * doc/sdccman.lyx: fixed format errors
1104 2007-01-10 Borut Razem <borut.razem AT siol.net>
1106 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1107 codeseg/constseg #pragma fail
1108 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1109 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1110 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1111 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1113 2007-01-09 Borut Razem <borut.razem AT siol.net>
1115 * get rid of diagnistic.[ch], pretty-print.[ch],
1116 c-pretty-print.[ch], ... used just for error, warning, ...
1118 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1119 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1120 suppoprt/cpp2/pretty-print.[ch]:
1122 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1123 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1124 suppoprt/cpp2/sdcpp.dsp:
1127 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1129 * device/lib/printf_large.c (output_float): removed recursion,
1130 use smaller buffer on stack for mcs51,
1131 fixed bug printing 1.96
1132 * support/regression/tests/snprintf.c: added test
1134 2007-01-07 Borut Razem <borut.razem AT siol.net>
1136 * use dynamic memory buffers instead temporary files
1137 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1139 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1140 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1141 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1142 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1143 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1144 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1145 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1146 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1147 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1148 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1149 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1150 support/Util/dbuf.c, support/Util/dbuf.h:
1152 * .version, sdcc.spec: bumped version to 2.6.4
1154 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1156 * src/port.h: added TARGET_Z80_LIKE macro
1157 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1158 output PSEG location if --xram-loc or --xstack-loc was used
1159 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1161 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1163 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1164 * as/as_z80.dsp, as/z80/as_z80.dsp,
1165 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1166 * sdcc.dsw: moved project files into subdir
1167 * as/hc08/as_hc08.dsp,
1168 * as/hc08/Makefile.bcc,
1169 * as/hc08/Makefile.in,
1170 * as/mcs51/Makefile.bcc,
1171 * as/mcs51/Makefile.in,
1172 * as/z80/Makefile.bcc,
1173 * as/z80/Makefile.in,
1174 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1177 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1180 * as/mcs51/asmain.c,
1182 * as/z80/assym.c: removed include "strcmpi.h"
1183 * as/hc08/strcmpi.c,
1184 * as/hc08/strcmpi.h,
1185 * as/mcs51/strcmpi.c,
1186 * as/mcs51/strcmpi.h,
1187 * support/Util/strcmpi.c,
1188 * support/Util/strcmpi.h: removed files
1189 * as/strcmpi.c: added as_strncmpi()
1191 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1193 * sdcc.dsw: Added some dependencies on project config.dsp
1195 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1197 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1198 with [di]ram_start to fix a regresion
1200 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1202 * configure.in: added missing mcs51 in status output
1203 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1205 * debugger/mcs51/clean.mk (distclean): remove config.h
1206 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1207 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1208 options.h, s-options-h and options.c
1209 * support/cpp2/clean.mk: unused, removed
1210 * Makefile.common.in,
1213 * as/hc08/Makefile.in,
1215 * as/mcs51/Makefile.in,
1216 * as/mcs51/clean.mk,
1219 * as/z80/Makefile.in,
1221 * as/link/Makefile.in,
1222 * as/link/hc08/Makefile.in,
1223 * as/link/hc08/clean.mk,
1224 * as/link/mcs51/Makefile.in,
1225 * as/link/mcs51/clean.mk,
1226 * as/link/z80/Makefile.in,
1227 * as/link/z80/clean.mk,
1228 * as/link/z80/conf.mk,
1229 * debugger/mcs51/Makefile.in,
1230 * debugger/mcs51/clean.mk,
1231 * device/include/Makefile.in,
1232 * device/lib/Makefile.in,
1233 * device/lib/mcs51/Makefile.in,
1234 * device/lib/pic/Makefile.in,
1235 * device/lib/pic/Makefile.common.in,
1236 * device/lib/pic/Makefile.subdir,
1237 * device/lib/pic/Makefile.rules,
1238 * device/lib/pic16/libio/Makefile.in,
1239 * device/lib/pic16/Makefile.subdir,
1240 * device/lib/pic16/libdev/Makefile.in,
1241 * device/lib/pic16/Makefile.rules,
1242 * device/lib/pic16/Makefile.common.in,
1243 * sim/ucsim/avr.src/Makefile.in,
1244 * sim/ucsim/main_in.mk,
1245 * sim/ucsim/cmd.src/Makefile.in,
1246 * sim/ucsim/doc/Makefile.in,
1247 * sim/ucsim/gui.src/Makefile.in,
1248 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1249 * sim/ucsim/gui.src/serio.src/Makefile.in,
1250 * sim/ucsim/hc08.src/Makefile.in,
1251 * sim/ucsim/libltdl/Makefile.in,
1252 * sim/ucsim/s51.src/Makefile.in,
1253 * sim/ucsim/sim.src/Makefile.in,
1254 * sim/ucsim/sim.src/conf.mk,
1255 * sim/ucsim/xa.src/Makefile.in,
1256 * sim/ucsim/z80.src/Makefile.in,
1260 * support/cpp2/Makefile.in,
1261 * support/librarian/Makefile.in,
1262 * support/librarian/clean.mk,
1263 * support/makebin/Makefile.in,
1264 * support/makebin/clean.mk,
1265 * support/packihx/Makefile.in,
1266 * support/regression/Makefile.in,
1267 * support/regression/ports/ds390/spec.mk,
1268 * support/regression/ports/gbz80/spec.mk,
1269 * support/regression/ports/hc08/spec.mk,
1270 * support/regression/ports/mcs51/spec.mk,
1271 * support/regression/ports/mcs51-large/spec.mk,
1272 * support/regression/ports/mcs51-medium/spec.mk,
1273 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1274 * support/regression/ports/pic14/spec.mk,
1275 * support/regression/ports/pic16/spec.mk,
1276 * support/regression/ports/mcs51-stack-auto/spec.mk,
1277 * support/regression/ports/ucz80/spec.mk,
1278 * support/regression/ports/xa51/spec.mk,
1279 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1280 adding a slash after $(top_builddir) and/or adding @datarootdir@
1282 * debugger/mcs51/configure.in,
1283 * device/lib/pic/configure.in,
1284 * device/lib/pic16/configure.in,
1285 * sim/ucsim/configure.in,
1286 * support/cpp2/configure.in,
1287 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1289 * debugger/mcs51/configure,
1290 * device/lib/pic/configure,
1291 * device/lib/pic16/configure,
1292 * sim/ucsim/configure,
1293 * support/cpp2/configure,
1294 * support/packihx/configure: generated with autoconf 2.60
1296 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1298 * as/link/hc08/lkihx.c (newArea),
1299 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1301 2007-01-02 Borut Razem <borut.razem AT siol.net>
1303 * doc/sdccman.lyx: documented #pragma sdcc_hash
1304 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1306 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1308 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1310 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1311 empty 'while'-loop to work correctly, see regression test 'while.c'
1312 * support/regression/tests/while.c: added
1314 2007-01-01 Borut Razem <borut.razem AT siol.net>
1316 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1317 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1318 support/cpp2/libcpp/sdcpp.c:
1319 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1320 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1321 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1323 2006-12-31 Borut Razem <borut.razem AT siol.net>
1325 * SDCPP synchronized with GCC CPP release version 4.1.1,
1326 currently the latest release:
1327 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1328 support/cpp2/libcpp/include/cpp-id-data.h
1329 support/cpp2/libiberty/fopen_unlocked.c
1330 support/cpp2/libiberty/md5.c
1332 support/cpp2/opt-functions.awk
1333 support/cpp2/opt-gather.awk
1334 support/cpp2/optc-gen.awk
1335 support/cpp2/opth-gen.awk:
1337 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1338 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1339 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1340 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1341 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1342 support/cpp2/diagnostic.h, support/cpp2/except.h,
1343 support/cpp2/hwint.h, support/cpp2/input.h,
1344 support/cpp2/intl.h, support/cpp2/move-if-change,
1345 support/cpp2/opts.c, support/cpp2/opts.h,
1346 support/cpp2/output.h, support/cpp2/prefix.c,
1347 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1348 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1349 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1350 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1351 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1352 support/cpp2/version.c:
1354 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1355 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1356 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1357 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1358 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1359 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1360 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1361 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1362 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1363 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1364 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1366 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1367 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1368 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1369 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1370 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1371 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1372 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1373 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1374 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1375 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1376 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1377 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1378 support/cpp2/system.h:
1381 2006-12-31 Borut Razem <borut.razem AT siol.net>
1383 * configure.in, configure: fixed bug #1538756: configure dies if bison
1384 and flex are not installed, 2nd try
1386 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1389 400.x for better code in RFE 899102
1391 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1393 * src/SDCCpeeph.c (deadMove),
1395 * src/mcs51/peep.h: renamed 'op' by 'reg'
1396 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1397 (scan4op): small change for removeDeadMove(), added support for
1398 'callee saves' and/or PACLL function calls,
1399 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1400 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1401 left in new dispatcher mcs51DeadMove()
1402 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1404 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1406 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1408 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1409 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1411 2006-12-30 Borut Razem <borut.razem AT siol.net>
1413 * support/cpp2/spacs.h: deleted from svn
1414 * configure.in, configure: fixed bug #1538756: configure dies if bison
1415 and flex are not installed
1417 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1419 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1420 with this z80 passes printf float test when enabled
1421 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1423 2006-12-28 Borut Razem <borut.razem AT siol.net>
1425 * support/cpp2/config.in, support/cpp2/configure.in,
1426 support/cpp2/configure, support/cpp2/Makefile.in:
1427 fix for the solaris build
1429 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1431 * src/SDCC.y (type_specifier2, pointer),
1433 * src/SDCCsymt.c (mergeSpec, checkSClass),
1434 * support/Util/SDCCerr.c,
1435 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1436 * support/valdiag/valdiag.py: Allow test cases to specify
1437 required language standard
1438 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1439 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1441 2006-12-27 Borut Razem <borut.razem AT siol.net>
1443 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1444 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1446 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1448 * support/cpp2/libiberty/Makefile.bcc: updated
1449 * src/pic16/main.c: fixed #pragma udata handling
1450 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1452 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1454 * src/SDCCpeeph.c: made labelHashEntry global,
1455 made pcDistance, FBYNAME static,
1456 (pcDistance): made static, use isComment and isLabel,
1458 (getLabelRef): added, extracted from labelRefCount(),
1459 (labelRefCount): use new getLabelRef(),
1460 (callFuncByName): made static, added deadMove,
1461 use isComment and isLabel,
1462 (newPeepRule): made static, set isLabel,
1463 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1464 labels from peephole rules,
1465 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1466 when isComment or isLabel is set
1467 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1468 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1470 * src/mcs51/peep.h: added
1471 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1472 * src/port.h: added peep->deadMove to port structure
1473 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1474 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1475 deadMove, finally removed no. 1 and 2
1482 * src/hc08/gen.c: mark lines with isComment or isLabel
1483 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1485 * sdcc.spec: bumped version to 2.6.3
1487 2006-12-26 Borut Razem <borut.razem AT siol.net>
1489 * support/cpp2/Makefile.in: added dependency on options.h
1490 * configure: regenerated
1491 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1492 * support/cpp2/Makefile.in: added vasprintf.c
1494 2006-12-25 Borut Razem <borut.razem AT siol.net>
1496 * SDCPP synchronized with GCC CPP release version 3.4.6,
1497 the latest release before 4.x:
1498 * support/cpp2/Makefile.in, support/cpp2/config.h,
1499 support/cpp2/configure, support/cpp2/configure.in,
1500 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1501 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1502 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1503 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1504 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1505 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1506 support/cpp2/cpptrad.c, support/cpp2/except.h,
1507 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1508 support/cpp2/hwint.h, support/cpp2/intl.h,
1509 support/cpp2/line-map.c, support/cpp2/line-map.h,
1510 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1511 support/cpp2/output.h, support/cpp2/prefix.c,
1512 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1513 support/cpp2/system.h, support/cpp2/version.c:
1515 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1516 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1517 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1518 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1519 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1520 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1521 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1522 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1523 support/cpp2/move-if-change, support/cpp2/opts.c,
1524 support/cpp2/opts.h, support/cpp2/opts.sh,
1525 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1526 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1527 support/cpp2/win32, support/cpp2/win32/dirent.c,
1528 support/cpp2/win32/dirent.h:
1530 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1531 * support/cpp2/sdcpp.h: renamed from sdcc.h
1532 * sdcppinit.c: deleted
1534 2006-12-23 Borut Razem <borut.razem AT siol.net>
1536 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1537 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1538 preproc.c: an other try to fix bug #982435: introduced
1539 -pedantic-parse-number command line option and pedantic_parse_number
1542 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1544 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1546 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1547 corrected overlayed areax addresses, warn about memory overlaps
1548 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1557 * src/port.h: added xabs_name and iabs_name
1558 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1559 (glue, emitMaps): create and emit maps d_abs and i_abs
1560 * src/SDCCglue.h: cosmetic changes
1561 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1563 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1564 (allocDefault): put absolute, initialized globals in them
1565 * support/regression/tests/absolute.c: added absolute bdata test
1566 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1568 2006-12-20 Borut Razem <borut.razem AT siol.net>
1570 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1571 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1572 added regression test for bug #982435
1574 2006-12-18 Borut Razem <borut.razem AT siol.net>
1576 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1577 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1578 small cosmetic changes
1579 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1580 * support/regression/tests/bug-1351710.c: added regression test
1582 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1584 * doc/sdccman.lyx: added the long missed iCode table
1585 "<where is figure II?>", added links to wiki
1587 2006-12-17 Borut Razem <borut.razem AT siol.net>
1589 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1590 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1591 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1592 unified table driven pragma handling, pragma argument type checking
1593 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1594 current one - version 1.1.3
1595 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1597 2006-12-13 Raphael Neider <rneider AT web.de>
1599 * src/pic/device.h: removed AssignedMemory structure and macros
1600 * src/pic/device.c: removed global finalMapping (linker assigns
1602 (register_map): add SFRs to remembered memRanges
1603 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1604 assignFixedRegisters,assignRelocatableRegisters): removed,
1605 (setMaxRAM,validAddress): adapted accordingly,
1606 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1607 reasonably sized sharebanks,
1608 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1609 (allDefsOutOfRange): removed unused code,
1610 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1612 * src/pic/pcode.c (register_reassign): removed recursion warning,
1613 fired far too often,
1614 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1615 to use existing pic14_stringInSet() to avoid duplicate symbols,
1616 tidied up the code a bit,
1617 (pic14printLocals): added in symmetry to printExterns, replaces
1618 writeUsedRegs more or less,
1619 (picglue): call new pic14_printLocals(),
1620 * device/include/pic/pic*.h: removed #pragma memmap directives,
1621 information gathered from include/pic/pic14devices.txt
1622 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1624 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1626 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1628 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1630 * device/include/mcs51/cc2430.h: fixed missing ';'
1632 2006-12-10 Raphael Neider <rneider AT web.de>
1634 * device/lib/pic16/libc/stdio/vfprintf.c,
1635 * device/lib/pic16/libc/stdio/printf_small.c,
1636 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1637 char arguments, as char varargs are cast to int by the caller,
1638 hopefully fixes #1604915 (other device libraries are still affected)
1640 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1642 * src/mcs51/ralloc.c (packRegsForAssign),
1643 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1645 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1647 * device/include/malloc.h: removed init_dynamic_memory
1648 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1649 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1650 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1651 * device/lib/libsdcc.lib,
1652 * device/lib/Makefile.in,
1653 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1654 * doc/sdccman.lyx: documented use of new _heap.c
1655 * support/regression/tests/malloc.c: removed init_dynamic_memory
1656 * src/cdbFile.c(spacesToUnderscores): new function,
1657 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1659 * device/include/tinibios.h: removed defines for putchar and getchar
1660 * device/lib/ds390/Makefile.in: added putchar.c
1661 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1663 2006-12-09 Borut Razem <borut.razem AT siol.net>
1665 * support/cpp2/sdcc.h: prevent multiple inclusion
1666 * support/cpp2/options.h: deleted
1668 2006-12-08 Borut Razem <borut.razem AT siol.net>
1670 * support/cpp2/sdcc.h: removed x*alloc() macros
1671 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1672 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1673 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1674 * support/cpp2/system.h: moved #include "sdcc.h"
1675 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1676 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1678 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1679 -funsigned-char options
1680 * support/cpp2/sdcppmain.c: fixed bug 1611411
1682 2006-12-07 Borut Razem <borut.razem AT siol.net>
1684 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1687 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1689 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1690 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1692 * .version: bumped to 2.6.2 because a) it's been a while
1693 b) the linker sources have moved c) the preprocessor is upgraded
1695 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1697 * support/regression/tests/snprintf.c: some checks
1698 * lib/src/printf_large.c: %bc: read char instead of int from stack
1700 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1702 * device/include/mcs51/cc2430.h: inserted _XPAGE
1704 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1706 * device/include/mcs51/cc2430.h: added
1708 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1710 * device/include/asm/default/features.h,
1711 * device/include/asm/ds390/features.h,
1712 * device/include/mcs51/at89s53.h,
1713 * device/include/ser.h,
1714 * device/include/ser_ir.h,
1715 * device/include/serial.h: changed keywords to double underscore variants,
1716 fixes bug 1590261 some more, thanks Steven Borley
1718 2006-12-01 Raphael Neider <rneider AT web.de>
1720 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1721 but emit warning (recursion is not supported for pic14)
1723 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1725 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1726 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1728 2006-11-30 Raphael Neider <rneider AT web.de>
1730 * src/pic/device.c (dump_sfr): always emit symbols
1731 * src/pic/glue.c (pic14printPublics): fixed typo
1733 2006-11-30 Raphael Neider <rneider AT web.de>
1735 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1736 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1737 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1738 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1739 a sharebank, use a non-shared bank for the stack if none available
1740 * src/pic/device.h (struct memRange): added linked list next field,
1741 added prototypes for above functions
1742 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1743 (typeRegWithIdx): accept fixed and unfixed stack registers
1744 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1745 the stack, handle shared and banked stack (except for WSAVE),
1746 (insertBankSel): removed useless optimization (will never fire),
1747 (FixRegisterBanking): added optimization for devices with only one
1748 possibly aliased bank of memory, like 16f84
1749 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1750 devices have no SHAREBANK in the linker script
1751 * device/include/pic/pic14devices.txt: documented memmap
1752 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1754 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1756 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1757 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1758 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1759 genhc08Code): switched most of the D (debug) macros to DD (detailed
1760 debug) macros to better control clutter in the generated .asm file.
1761 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1762 genRightShift): fixed bug with non-constant bit shift stored to
1763 a volatile result (SF Open Discussion forum thread #1616749).
1764 Single byte case is not yet optimized.
1766 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1768 * device/include/asm/mcs51/features.h,
1769 * device/include/malloc.h,
1770 * device/include/stdio.h: changed keywords to double underscore variants,
1773 2006-11-27 Borut Razem <borut.razem AT siol.net>
1775 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1776 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1777 support/cpp2/output.h, support/cpp2/cppinit.c,
1778 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1779 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1780 support/cpp2/cppdefault.c, support/cpp2/system.h,
1781 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1782 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1783 support/cpp2/prefix.c, support/cpp2/except.h,
1784 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1785 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1786 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1787 support/cpp2/version.c, support/cpp2/cppmain.c,
1788 support/cpp2/version.h, support/cpp2/hashtable.c,
1789 support/cpp2/cpperror.c:
1790 synchronized with GCC CPP release version 3.3.6,
1791 the latest where cppmain.c still exists.
1792 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1793 support/cpp2/sdcppinit.c: added
1795 2006-11-27 Borut Razem <borut.razem AT siol.net>
1797 * support/cpp2/cpplex.c:
1798 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1800 * support/cpp2/cpplib.c: removed definitions of unused variables
1802 2006-11-26 Borut Razem <borut.razem AT siol.net>
1804 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1805 since they are redefined by macros in support/cpp2/sdcc.h
1806 * support/cpp2/sdcc.h: x*alloc macro redefinition
1808 2006-11-25 Borut Razem <borut.razem AT siol.net>
1810 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1811 support/cpp2/configure, support/cpp2/Makefile.in,
1812 support/cpp2/cppfiles.c, support/cpp2/output.h,
1813 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1814 support/cpp2/config.h, support/cpp2/cpplib.h,
1815 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1816 support/cpp2/cppdefault.c, support/cpp2/config.in,
1817 support/cpp2/system.h, support/cpp2/cpplex.c,
1818 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1819 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1820 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1821 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1822 support/cpp2/configure.in, support/cpp2/intl.h,
1823 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1824 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1825 support/cpp2/version.c, support/cpp2/cppmain.c,
1826 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1827 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1828 support/cpp2/cpperror.c,
1829 support/cpp2/libiberty/safe-ctype.c,
1830 support/cpp2/libiberty/safe-ctype.h,
1831 support/cpp2/libiberty/splay-tree.c,
1832 support/cpp2/libiberty/obstack.c,
1833 support/cpp2/libiberty/lbasename.c,
1834 support/cpp2/libiberty/splay-tree.h,
1835 support/cpp2/libiberty/obstack.h:
1836 synchronized with GCC CPP release version 3.2.3,
1837 the latest before integration of cpp into gcc
1838 * support/cpp2/except.h, support/cpp2/line-map.c,
1839 support/cpp2/line-map.h,
1840 support/cpp2/libiberty/hex.c,
1841 support/cpp2/libiberty/concat.c,
1842 support/cpp2/libiberty/filenames.h: added
1843 * support/cpp2/intl.c: deleted
1845 2006-11-24 Borut Razem <borut.razem AT siol.net>
1847 * src/SDCC.y: enabled compilation of empty source file
1848 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1849 "ISO C forbids an empty source file"
1850 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1851 if all the code is ifdefed out.
1853 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1855 * src/hc08/gen.c (genPcall): fix for bug #1601032
1857 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1859 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1860 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1861 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1862 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1863 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1864 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1865 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1866 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1867 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1868 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1869 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1870 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1871 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1872 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1873 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1874 Renamed to all upper case as per the standard set by SiLabs
1876 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1878 * device/include/mcs51/C8051F520.h: new, added
1879 * device/include/mcs51/compiler.h: added link about predefined macros
1881 2006-11-23 Raphael Neider <rneider AT web.de>
1883 * src/regression/Makefile: add -L path to fresh library
1884 * src/regression/simulate: emphasize FAILED output
1885 * src/regression/create_stc: output _failures from gpsim
1886 * src/regression/compare4.c,
1887 * src/regression/rotate6.c: fixed char literals,
1888 all compile, all run =8-D
1890 * src/pic/pcode.h: added isPCASMDIR macro
1891 * src/pic/gen.c (genAnd): fixed bit offset
1892 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1893 packBits): unified register numbering schemes,
1894 (newReg): do not insert stack registers into hash table,
1895 (initStack): unpinned pseudo stack, simplified,
1896 (typeRegWithIdx): fixed retrieval of stack registers,
1897 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1898 (pCodeReplace): removed invalid assertion,
1899 (insertPCodeInstruction): fixed newly added labels,
1900 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1901 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1902 DumpFlow): removed unsed (broken?) code,
1903 (insertBankSel): prevent STATUS from being BANKSELed,
1904 (FixRegisterBanking): rewritten from scratch, implemented generic
1905 optimizations (suppress BANKSELs to same register and to registers
1906 present in all banks),
1907 (AnalyzeBanking): update flow after BANKSELection
1909 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1910 sharebank, let linker place it, mark STKxx symbols as emitted
1912 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1914 * src/regression/arrays.c,
1915 * src/regression/bank1.c,
1916 * src/regression/bool2.c,
1917 * src/regression/compare7.c,
1918 * src/regression/compare8.c,
1919 * src/regression/compare9.c,
1920 * src/regression/compare10.c,
1921 * src/regression/configword.c,
1922 * src/regression/for.c,
1923 * src/regression/mult1.c,
1924 * src/regression/pointer1.c,
1925 * src/regression/rotate6.c,
1926 * src/regression/string1.c,
1927 * src/regression/struct1.c,
1928 * src/regression/Makefile: make PIC14 regression tests run again
1929 (3 fail, 6 won't compile)
1931 2006-11-21 Raphael Neider <rneider AT web.de>
1933 * device/include/pic16/pic18f4550.h,
1934 * device/include/pic16/pic18f4455.h,
1935 * device/lib/pic16/libdev/pic18f4550.c,
1936 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1937 * configure.in: removed superfluous closing bracket
1939 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1941 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1944 2006-11-21 Raphael Neider <rneider AT web.de>
1946 * src/pic/device.{c,h}: added pic14_getPIC()
1947 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1948 (genAnd): added PIC code for one case, fixes #1597044
1949 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1950 SFRs that are present in all banks (e.g., STATUS)
1952 2006-11-20 Raphael Neider <rneider AT web.de>
1954 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1955 INCFSZ/INCFSZW and declared them as changing Z bit,
1956 (insertPCodeInstruction): correctly invert the above instructions,
1958 (DoBankSelect): don't panic on po_immediates
1960 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1963 * as/link/mcs51/lkihx.c (newArea),
1964 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1965 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1967 2006-11-11 Raphael Neider <rneider AT web.de>
1969 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1970 bitfield symbols, fixes #1579535 (once more...).
1972 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * support/regression/generate-cases.py,
1975 * support/regression/fwk/include/testfwk.h,
1976 * support/regression/fwk/lib/testfwk.c: used code pointers,
1977 (about 50kByte less code generated for mcs51)
1979 2006-11-06 Borut Razem <borut.razem AT siol.net>
1981 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1982 debugger/mcs51/configure: fixed failed check because the function
1983 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1984 who submitted the patch for gpsim.
1985 * debugger/mcs51/configure.in: removed the result message
1986 * debugger/mcs51/Makefile.in: fixed the config.status warning
1987 "... seems to ignore the --datarootdir setting"
1989 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1991 * device/include/mcs51/c8051f020.h,
1992 * device/include/mcs51/c8051f040.h,
1993 * device/include/mcs51/c8051f060.h,
1994 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1995 * src/z80/gen.c (gencjneshort),
1996 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1998 2006-10-31 Borut Razem <borut.razem AT siol.net>
2000 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2001 debugger/mcs51/configure: get readline version
2003 2006-10-30 Borut Razem <borut.razem AT siol.net>
2005 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2006 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2007 debugger/mcs51/configure: locate readline even when cross compiling
2008 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2010 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2012 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2015 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2017 * device/include/malloc.h,
2018 * device/lib/calloc.c,
2019 * device/lib/free.c,
2020 * device/lib/malloc.c,
2021 * device/lib/realloc.c: moved definition of struct into sources
2022 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2024 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2026 * as/asx8051.dsp: corrected output directories
2027 * as/link/hc08: new directory for hc08 linker
2028 * as/hc08/aslink.h, as/link/aslink.h,
2029 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2030 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2031 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2032 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2033 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2034 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2035 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2036 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2037 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2038 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2039 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2040 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2041 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2042 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2043 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2044 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2045 * as/link/hc08/conf.mk,
2049 * sdcc.dsw: moved hc08 linker to as/link/hc08
2050 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2051 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2052 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2053 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2054 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2055 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2056 * as/link/mcs51/aslink.dsp,
2057 * as/link/mcs51/Makefile.in: factored out the common files
2058 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2059 * as/clean.mk: extra cleaning common files
2060 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2061 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2062 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2064 2006-10-29 Raphael Neider <rneider AT web.de>
2066 * src/pic/ralloc.c (newReg): create aliases for registers with
2067 multiple names to fix #1579535 and #1584001,
2068 (regWithIdx,dirregWithName): resolve aliases on lookup
2069 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2071 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2072 to prevent build errors on small devices
2074 2006-10-28 Raphael Neider <rneider AT web.de>
2076 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2077 assumption within interrupt handlers, fixes #1584940
2078 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2079 "emitted" to avoid emitting them again in udata
2081 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2083 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2086 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2088 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2089 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2090 on/off CR to CRLF conversion.
2092 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2094 * doc/sdccman.lyx: updated IRQ section
2096 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2098 * device/lib/serial_io.c: removed
2099 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2100 replacements for serial_io.c
2102 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2106 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2108 * device/lib/serial_io.c: Default putchar() and getchar() for
2109 mcs51 uses serial port.
2111 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2113 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2115 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2117 * support/regression/ports/mcs51/support.c: smaller
2118 _sdcc_external_startup()
2119 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2121 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2123 * device/lib/gbz80/crt0.s,
2124 * device/lib/gbz80/crt0_rle.s,
2125 * device/lib/gbz80/div.s,
2126 * device/lib/gbz80/fstubs.s,
2127 * device/lib/gbz80/heap.s,
2128 * device/lib/gbz80/mul.s,
2129 * device/lib/gbz80/putchar.s,
2130 * device/lib/gbz80/stubs.s,
2131 * device/lib/z80/crt0.s,
2132 * device/lib/z80/crt0_rle.s,
2133 * device/lib/z80/div.s,
2134 * device/lib/z80/fstubs.s,
2135 * device/lib/z80/heap.s,
2136 * device/lib/z80/mul.s,
2137 * device/lib/z80/putchar.s,
2138 * device/lib/z80/stubs.s: reverted, I was mistaken
2140 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2142 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2143 * support/regression/ports/mcs51/support.c: removed race
2144 condition on TI in _putchar allowing to use serial port mode 0
2146 2006-10-20 Borut Razem <borut.razem AT siol.net>
2148 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2150 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * device/lib/gbz80/crt0.s,
2153 * device/lib/gbz80/crt0_rle.s,
2154 * device/lib/gbz80/div.s,
2155 * device/lib/gbz80/fstubs.s,
2156 * device/lib/gbz80/heap.s,
2157 * device/lib/gbz80/mul.s,
2158 * device/lib/gbz80/putchar.s,
2159 * device/lib/gbz80/stubs.s,
2160 * device/lib/z80/crt0.s,
2161 * device/lib/z80/crt0_rle.s,
2162 * device/lib/z80/div.s,
2163 * device/lib/z80/fstubs.s,
2164 * device/lib/z80/heap.s,
2165 * device/lib/z80/mul.s,
2166 * device/lib/z80/putchar.s,
2167 * device/lib/z80/stubs.s: removed all leading underscores from area names
2169 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2171 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2172 regression tests are not waiting in the simulator for simulated
2173 transmission of debug output
2175 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2177 * device/lib/printf_large.c: slightly smaller
2178 * doc/sdccman.lyx: do not use spaces within html links
2180 2006-10-16 Borut Razem <borut.razem AT siol.net>
2182 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2183 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2184 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2185 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2186 debugger/mcs51/configure:
2187 [ 1185668 ] add gnu readline support to sdcdb - enabled
2189 2006-10-16 Raphael Neider <rneider AT web.de>
2191 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2192 fixes #1577882, removes close to all banking optimizations
2194 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2196 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2197 variables in code memory
2198 * support/regression/tests/absolute.c: added test for this
2200 2006-10-15 Raphael Neider <rneider AT web.de>
2202 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2204 (BankSelect): emit BANKSEL before touching linker-placed regs,
2207 2006-10-10 Raphael Neider <rneider AT web.de>
2209 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2210 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2211 * src/pic/main.c (_pic14_parseOptions),
2212 * src/pic/main.h: mostly reverted to previous state, now use results
2213 from SDCCmain.c's argument parsing
2215 2006-10-10 Borut Razem <borut.razem AT siol.net>
2217 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2218 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2219 [ 1185668 ] add gnu readline support to sdcdb -
2220 prepared for READLINE, not enabled yet,
2221 thanks to <tal.bav AT gmail.com>
2223 2006-10-10 Raphael Neider <rneider AT web.de>
2225 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2226 * src/pic16/devices.inc,
2227 * device/include/pic16 (pic18f[24]620.h),
2228 * device/include/pic18fregs.h,
2229 * device/lib/pic16/pics.all,
2230 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2231 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2232 Gary Plumbridge and Anton Strobl
2234 2006-10-10 Raphael Neider <rneider AT web.de>
2236 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2237 --stack-siz=NUM options to configure the argument passing stack
2238 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2239 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2240 (pic14_getSharebankSize): obey --stack-siz=NUM,
2241 (pic14_getSharebankAddress): obey --stack-loc=NUM
2243 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2245 * doc/sdccman.lyx: added to the manual
2246 * doc/figures/ddd_example.png: added (neither pdflatex nor
2247 most browsers seem to like the .eps file)
2249 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2251 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2252 to /tmp and /var/tmp acc. LSB
2253 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2255 * support/regression/tests/onebyte.c: added test
2257 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2259 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2261 2006-10-05 Borut Razem <borut.razem AT siol.net>
2263 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2265 - sdcc.dsw: changed property eol-style to CRLF
2266 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2268 2006-10-04 Raphael Neider <rneider AT web.de>
2270 * device/include/pic/{pic16f84.h,pic16f84a.h},
2271 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2272 from patch #1522504, thanks to Robas Teodor
2274 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2279 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2281 * src/pic16/glue.c (pic16emitMaps),
2282 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2283 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2284 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2285 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2287 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2288 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2290 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2292 * support/librarian/sdcclib.c: Added option -l.
2293 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2295 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2296 using Windows command prompt.
2298 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2300 * device/lib/libsdcc.lib: added module rand
2301 * src/ds390/ralloc.c (rematStr),
2302 * src/hc08/ralloc.c (rematStr),
2303 * src/mcs51/ralloc.c (rematStr),
2304 * src/z80/ralloc.c (rematStr): made output more consistent
2305 * src/mcs51/gen.c: cosmetic changes
2307 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2309 * src/port.h: added mem.cabs_name to PORT
2316 * src/z80/main.c: added cabs_name initializers
2317 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2319 (emitMaps): emit absolutes in code memory into cabs_name
2321 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2322 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2323 * support/regression/fwk/include/testfwk.h: added define for at
2324 * support/regression/tests/absolute.c: added, new
2326 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2328 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2329 optimizations, see also patch 887161 by Stas Sergeev
2330 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2331 to be necessary anymore,
2332 (102, 103, 104, 127): renamed all occurances of bp to _bp
2334 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2336 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2337 thanks Weston T. Schmidt for patch 1555221
2338 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2339 * src/SDCCicode.c(geniCodeMultiply): small optimization
2341 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2343 * device/include/stdlib.h: added rand prototypes
2344 * device/lib/rand.c: new, added
2345 * device/lib/Makefile.in: added rand.c
2346 * src/z80/peeph.def,
2347 * src/z80/peeph-gbz80.def,
2348 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2350 2006-09-20 Raphael Neider <rneider AT web.de>
2352 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2354 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2356 * as/link/aslink.h: cosmetic changes
2357 * as/link/mcs51/Makefile.in,
2358 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2360 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2363 * as/link/mcs51/aslink.h,
2364 * as/link/z80/aslink.h: merged and moved to as/link/
2365 * as/link/lkstore.c,
2366 * as/link/mcs51/lkstore.c: moved to as/link/
2367 * as/link/clean.mk: remove *.o
2368 * as/link/mcs51/alloc.h: deleted
2369 * as/link/mcs51/lkarea.c: added lnksect prototype
2370 * as/link/mcs51/lkdata.c,
2371 * as/link/mcs51/lklex.c,
2372 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2373 * as/link/mcs51/lkmem.c,
2374 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2375 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2376 * as/link/mcs51/aslink.dsp,
2377 * as/link/mcs51/Makefile.aslink,
2378 * as/link/mcs51/Makefile.bcc,
2379 * as/link/mcs51/Makefile.in: updated for moved files
2380 * as/link/z80/lkarea.c,
2381 * as/link/z80/lkhead.c,
2382 * as/link/z80/lklex.c,
2383 * as/link/z80/lklibr.c,
2384 * as/link/z80/lklist.c,
2385 * as/link/z80/lkmain.c,
2386 * as/link/z80/lkrloc.c,
2387 * as/link/z80/lksym.c: synced with mcs51
2388 * as/link/z80/lkdata.c,
2389 * as/link/z80/lkeval.c,
2390 * as/link/z80/lkihx.c,
2391 * as/link/z80/lks19.c: cosmetic changes
2392 * as/link/z80/Makefile.in,
2393 * as/link/z80/linkgbz80.dsp,
2394 * as/link/z80/linkz80.dsp: updated for moved files
2396 2006-09-16 Borut Razem <borut.razem AT siol.net>
2398 * debugger/mcs51/sdcdb.c: partially fixed
2399 [ 1203664 ] sdcdb fails to open files w. two "." periods
2400 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2401 debugger/mcs51/symtab.h: fixed indenting
2402 * configure.in, configure: up to date with latest Maarten's changes
2404 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2407 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2408 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2409 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2410 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2411 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2412 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2413 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2414 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2415 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2416 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2417 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2418 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2419 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2420 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2421 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2422 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2423 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2424 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2425 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2426 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2427 as/link/mcs51/alloc.h,
2428 as/link/mcs51/clean.mk,
2429 as/link/mcs51/conf.mk,
2430 as/link/mcs51/Makefile.bcc,
2431 as/link/mcs51/Makefile.in,
2432 as/link/mcs51/readme.390,
2433 as/link/mcs51/strcmpi.c,
2434 as/link/mcs51/strcmpi.h,
2436 as/mcs51/Makefile.bcc,
2437 as/mcs51/Makefile.in,
2440 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2442 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2445 * as/link/Makefile.in,
2446 * as/link/z80/linkgbz80.dsp,
2447 * as/link/z80/linkz80.dsp,
2454 * link/z80/aslink.h,
2455 * link/z80/clean.mk,
2457 * link/z80/linkgbz80.dsp,
2458 * link/z80/linkz80.dsp,
2459 * link/z80/lkarea.c,
2460 * link/z80/lkdata.c,
2461 * link/z80/lkeval.c,
2464 * link/z80/lkhead.c,
2467 * link/z80/lklibr.c,
2468 * link/z80/lklist.c,
2469 * link/z80/lkmain.c,
2470 * link/z80/lkrloc.c,
2473 * link/z80/Makefile.in,
2475 * sdcc.dsw: moved link/ to as/link/
2477 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2479 * as/mcs51/i51mch.c (machine): fixed warning
2481 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2483 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2485 2006-09-09 Borut Razem <borut.razem AT siol.net>
2487 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2488 sdcdb WIN32 native port
2489 * src/clean.mk: fixed
2491 2006-09-08 Borut Razem <borut.razem AT siol.net>
2493 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2495 2006-09-08 Raphael Neider <rneider AT web.de>
2497 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2498 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2499 to gplink to disable processor mismatch warning and to allow
2500 the use of devices with only aliased (shared) memory banks,
2501 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2503 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2505 * doc/sdccman.lyx: Some re-formating plus example on using
2506 #pragma preproc_asm +/-
2508 2006-09-07 Borut Razem <borut.razem AT siol.net>
2510 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2513 2006-09-06 Borut Razem <borut.razem AT siol.net>
2515 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2516 line at sdcc.nsi:153
2517 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2519 2006-09-05 Borut Razem <borut.razem AT siol.net>
2521 * configure.in, configure: support for winsock2
2522 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2523 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2524 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2525 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2526 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2528 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2530 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2532 * support/regression/tests/bug1551947.c: new, added
2533 * src/SDCCsymt.h: strings are char* not byte*
2535 2006-09-05 Raphael Neider <rneider AT web.de>
2537 * device/lib/pic16/libdev/pic18f4550.c,
2538 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2539 declarations/definitions from patch #1520949
2541 2006-09-05 Raphael Neider <rneider AT web.de>
2543 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2544 byte-aligned bitfields, fixes #1539278
2546 2006-09-05 Raphael Neider <rneider AT web.de>
2548 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2551 2006-09-04 Borut Razem <borut.razem AT siol.net>
2553 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2554 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2555 -mno-cygwin is a part of the compiler name
2556 * support/scripts/sdcc_mingw32: don't disable ucsim
2558 2006-09-03 Borut Razem <borut.razem AT siol.net>
2560 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2561 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2563 2006-09-03 Raphael Neider <rneider AT web.de>
2566 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2567 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2570 2006-09-01 Borut Razem <borut.razem AT siol.net>
2572 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2573 to make ppc-osx happy
2575 2006-08-31 Borut Razem <borut.razem AT siol.net>
2577 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2578 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2579 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2580 * support/regression/ports/ds390/spec.mk,
2581 support/regression/ports/mcs51/spec.mk,
2582 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2583 To run regression tests in mingw environment:
2584 make DEV_NULL=NUL CC=gcc
2586 2006-08-30 Borut Razem <borut.razem AT siol.net>
2588 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2589 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2590 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2591 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2592 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2593 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2594 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2595 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2596 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2597 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2598 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2599 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2600 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2601 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2602 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2603 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2604 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2605 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2606 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2607 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2608 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2609 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2610 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2611 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2612 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2613 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2614 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2615 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2616 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2617 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2618 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2619 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2620 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2621 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2622 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2623 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2624 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2625 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2626 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2627 ucsim WIN32 native port
2629 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2631 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2633 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2636 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2638 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2640 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2641 * support/regression/tests/bug1546986.c: new, added
2642 * as/mcs51/.cvsignore,
2643 * debugger/mcs51/.cvsignore,
2644 * src/.cvsignore: deleted
2646 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2648 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2651 2006-08-20 Borut Razem <borut.razem AT siol.net>
2653 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2654 removed cl_listen_console::match(), cl_console::match(),
2655 restructured cl_commander::proc_input()
2657 2006-08-16 Borut Razem <borut.razem AT siol.net>
2659 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2660 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2661 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2663 2006-08-14 Borut Razem <borut.razem AT siol.net>
2665 * support/regression/Makefile.in,
2666 support/regression/ports/pic14/gpsim.cmd,
2667 support/regression/ports/pic14/spec.mk,
2668 support/regression/ports/pic14/support.c:
2669 added pic14 regression test
2671 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * as/doc/asxhtm.html: documented changed ABS behaviour
2674 * as/doc/README: fixed some typos
2676 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2678 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2681 2006-08-12 Borut Razem <borut.razem AT siol.net>
2683 * support/regression/fwk/include/testfwk.h,
2684 support/regression/fwk/lib/testfwk.c,
2685 support/regression/generate-cases.py,
2686 support/regression/Makefile.in:
2687 regression test framework does not depend on function pointers and
2690 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2692 * device/include/stddef.h: c temporary hack to fix bug 1518273
2694 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2696 * device/include/mcs51/cc2510fx.h: added
2697 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2700 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2702 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2703 * as/z80/Makefile.in: added strcmpi.c
2704 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2705 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2707 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2709 * device/lib/gbz80/asm_strings.s,
2710 * device/lib/gbz80/crt0_rle.s,
2711 * device/lib/gbz80/div.s,
2712 * device/lib/gbz80/mul.s,
2713 * device/lib/gbz80/shift.s,
2714 * device/lib/z80/asm_strings.s,
2715 * device/lib/z80/crt0_rle.s,
2716 * device/lib/z80/div.s,
2717 * device/lib/z80/mul.s,
2718 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2719 flags which are all upper case
2721 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2723 * as/z80/asm.h: made CASE_SENSITIVE 1
2724 * link/z80/aslink.h: made CASE_SENSITIVE 1
2725 * src/z80/gen.c (throughout): made all conditionals upper case
2726 * support/regression/tests/bug1503067.c: new
2728 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2730 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2731 (shiftIntoPair): added case 2 for PAIR_IY,
2732 (setupToPreserveCarry): replaced parameters with iCode and check if
2733 PAIR_DE is in use to fix bug 1399290,
2734 (genPlus, genMinus): updated call to setupToPreserveCarry
2735 * support/regression/tests/bug1399290.c: new
2737 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2739 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2740 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2741 * src/ds390/gen.c (shiftRLong),
2742 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2743 * src/mcs51/gen.c (sameReg): changed to sameByte,
2744 (xch_a_aopGet): new,
2745 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2746 shiftRLong): fixed bug 1533966
2747 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2748 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2749 * support/regression/Makefile.in: disabled z80, enabled ucz80
2750 * support/regression/tests/float_trans.c: enabled test for z80 and host
2751 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2753 2006-08-01 Borut Razem <borut.razem AT siol.net>
2755 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2756 comparison is always false due to limited range of data type
2757 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2759 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2761 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2762 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2763 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2764 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2766 2006-07-31 Borut Razem <borut.razem AT siol.net>
2768 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2769 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2770 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2771 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2772 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2773 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2774 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2775 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2776 enable ucsim mingw compilation. Serial port is disabled,
2777 since it uses termios.h API, which is not available on native
2780 2006-07-31 Borut Razem <borut.razem AT siol.net>
2782 * Small Device C Compiler 2.6.0 released
2783 * support/scripts/sdcc.nsi: added FULL_DOC option
2784 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2786 2006-07-28 Borut Razem <borut.razem AT siol.net>
2788 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2789 * doc/INSTALL.txt: updated
2791 2006-07-27 Borut Razem <borut.razem AT siol.net>
2793 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2794 device/lib/pic/libdev/Makefile.in: fixed bug
2795 [ 1438354 ] pic libsdcc: distclean doesn't work
2796 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2797 device/lib/pic16/libio/Makefile.in: fixed bug
2798 [ 1438344 ] pic16 lib: clean doesn't work properly
2799 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2801 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2803 * device/lib/pic/libsdcc/fsdiv.c,
2804 * device/lib/pic/libsdcc/fsmul.c,
2805 * device/lib/pic16/libsdcc/float/fsdiv.c,
2806 * device/lib/pic16/libsdcc/float/fsmul.c,
2807 * device/lib/_fsdiv.c,
2808 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2809 * support/regression/tests/bug1520966.c: added
2810 * doc/knownbugs.html: removed [ 1520966 ] from the list
2812 2006-07-25 Borut Razem <borut.razem AT siol.net>
2814 * configure.in, configure, sdccconf_in.h: fixed bug
2815 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2816 * doc/knownbugs.html: removed [ 1519095 ] from the list
2818 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * doc/knownbugs.html: added, contains list of known bugs at release
2821 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2823 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2825 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2826 function registers and corrected defaults with additional warning
2827 * device/lib/malloc.c: cosmetic changes
2828 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2829 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2830 (fillGaps): and used it
2832 2006-07-20 Raphael Neider <rneider AT web.de>
2834 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2835 output unless SDCCPICDEBUG is set
2836 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2837 output if SILENT is set
2839 2006-07-11 Borut Razem <borut.razem AT siol.net>
2841 * doc/README.txt: updated
2843 2006-07-10 Borut Razem <borut.razem AT siol.net>
2845 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2846 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2847 in WIN32 installation
2848 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2851 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2854 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2856 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2858 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2860 2006-07-06 Borut Razem <borut.razem AT siol.net>
2862 * support/regression/tests/bitfields.c:
2863 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2864 * support/regression/tests/constantRange.c:
2865 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2867 2006-07-04 Borut Razem <borut.razem AT siol.net>
2869 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2871 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2872 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2873 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2874 reverted changes from 2006-07-03
2875 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2876 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2877 added CPPFLAGS, used by the host port
2879 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2881 * support/regression/valdiag/tests/switch.c,
2882 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2883 * support/regression/tests/libmullong.c: fixed for host
2884 * support/regression/ports/host/spec.mk: disable all warnings for host,
2885 SDCC runs with --less-pedantic too
2887 2006-07-03 Borut Razem <borut.razem AT siol.net>
2889 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2891 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2892 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2893 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2894 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2896 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2897 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2898 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2899 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2901 2006-07-02 Raphael Neider <rneider AT web.de>
2903 * src/pic16/devices.inc,
2904 * device/include/pic16/pic18fregs.h,
2905 * device/include/pic16/pic18f4550.h,
2906 * device/lib/pic16/pics.all,
2907 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2909 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2911 * as/hc08/lkaomf51.c (OutputName),
2912 * as/mcs51/lkaomf51.c (OutputName),
2913 * as/z80/asmain.c (asmbl),
2914 * src/ds390/main.c (asmLineNodeFromLineNode),
2915 * src/hc08/ralloc.c (hc08_assignRegisters),
2916 * src/mcs51/main.c (asmLineNodeFromLineNode),
2917 * src/xa51/ralloc.c (checkRegMask),
2918 * src/xa51/gen.c (emitcode),
2919 * src/z80/gen.c (_emit2),
2920 * src/SDCCast.c (searchLitOp),
2922 * support/packihx/packihx.c,
2923 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2924 * src/ds390/gen.c (aopPutUsesAcc),
2925 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2926 * support/regression/tests/libmullong.c (mullong_wrapper),
2927 * src/SDCCsymt.c (powof2),
2929 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2930 * src/SDCCsymt.h: added TYPE_TARGET_*
2931 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2932 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2933 SDCCast because 1) header problems 2) this is the right place
2934 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2935 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2938 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2940 * src/SDCCicode.h: removed buggy semicolon in unused macro
2941 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2942 search for previous definiton of auto symbols too,
2943 (findPrevUse): fixed logic of emitWarnings
2945 2006-06-26 Raphael Neider <rneider AT web.de>
2947 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2948 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2950 2006-06-25 Raphael Neider <rneider AT web.de>
2952 * device/lib/pic/libm: NEW, added math library functions
2953 * device/lib/pic/libsdcc: NEW; added float support functions
2954 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2955 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2956 NEW, added math related headers
2957 * device/include/asm/pic/features.h: NEW
2958 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2959 (popGet): allow larger offsets for AOP_PCODE,
2960 (genDataPointerSet): handle literals explicitly, more debug output,
2961 (genAssign): fixed for float using aopLiteral ;-)
2962 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2963 GOTO initialisation routine
2964 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2965 flag on registers, fixes #1469043 (local variables do not work)
2966 * src/pic/main.c (_pic14_do_link),
2967 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2970 2006-06-25 Borut Razem <borut.razem AT siol.net>
2972 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2973 characters printed (not including the trailing '\0' used to end
2974 output to strings). Problem detected in regression test bug-927659.c.
2975 NOTE: printf() family functions should return int instead
2977 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2978 specifier are printed as themselves
2979 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2980 support flags, width and precision specifiers
2982 2006-06-24 Borut Razem <borut.razem AT siol.net>
2984 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2985 to the list of sdcc tagrets not supporting bit type
2986 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2987 testfor pic16 due to bug:
2988 [ 1511794 ] pic16: regression test bug-895992.c fails
2990 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2992 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2993 * src/SDCCglue.c (initPointer), fixed bug 1496419
2994 * support/regression/tests/bug1496419.c: new, added
2996 2006-06-22 Borut Razem <borut.razem AT siol.net>
2998 * support/regression/ports/pic16/support.c: use gpsim usart module from
2999 libgpsim_modules library
3001 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3003 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3006 2006-06-19 Raphael Neider <rneider AT web.de>
3008 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3009 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3010 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3011 (pic14printExterns,pic14printPublics,pic16printPublics,
3012 pic16_printExterns): use new functions to emit symbols
3013 (picglue,pic16glue): emit publics before emitting externs
3014 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3015 locally defined functions to avoid bug #1443651
3016 * support/regression/tests/bug-716242.c: removed pic16 workaround
3017 * support/regression/ports/pic16/spec.mk: ignore errors during build
3019 2006-06-19 Raphael Neider <rneider AT web.de>
3021 * src/pic/glue.h: added pic14aopLiteral prototype
3022 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3023 * src/pic/gen.c: removed stdint.h dependency
3024 (aopGet): use Safe_strdup()
3025 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3026 (genDataPointerSet): use pic14aopLiteral()
3027 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3028 for pic16; thanks to Bernhard and Maarten
3030 2006-06-18 Borut Razem <borut.razem AT siol.net>
3032 * support/regression/tests/structflexarray.c: flexible array members
3033 not supported by gcc < 3
3034 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3036 * src/pic/gen.c: don't include [p]strdin.h on solaris
3037 * support/Util/pstdint.h: addad svn attributes
3038 * support/regression/tests/constantRange.c,
3039 support/regression/tests/rotate.c: include inttypes.h instead
3040 stdint.h on solaris, addad svn attributes
3042 2006-06-18 Raphael Neider <rneider AT web.de>
3044 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3046 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3047 (pic16_genMinusBits): simplified sign-extension
3048 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3049 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3050 adjusted to correctly handle mixed-signed operands, disabled
3051 now unused multiplciation routines
3052 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3053 (assignResultValue): added argument denoting the size of the result
3054 as returned by the function (fixes upcasts in assigning from
3055 function calls: char foo(); int i = foo();)
3056 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3057 function result to assignResultValue
3058 (genMult): disabled inlined multiplication code
3059 (genDiv): augmented to also handle the modulus operator, fixed to
3060 handle mixed-signed operands correctly
3061 (genMod): simply call genDiv, disabled unused code
3062 (genAssign): fixed missing (sign-)extension on result
3063 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3064 valid char operands, allow signed operands for native code, added
3065 division and modulo operator handling
3066 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3068 As a consequence, onebyte.c (if split into two files) and muldiv.c
3069 pass regression tests.
3071 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3073 * doc/Makefile.in: two runs of makeindex seem needed to get
3074 correct page references in the index of sdccman.pdf
3075 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3077 2006-06-17 Borut Razem <borut.razem AT siol.net>
3079 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3081 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3083 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3084 mentioned ec2drv and paulmon
3086 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3088 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3089 consecutive abs areas
3090 (find_empty_space, allocate_space): added map to handle codemap or
3092 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3093 absolute idata and xdata
3094 * as/mcs51/lkmem.c (summary2): updated legend
3096 2006-06-16 Raphael Neider <rneider AT web.de>
3098 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3100 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3102 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3104 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3106 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3108 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3109 value of generic pointers,
3119 src/z80/main.c: PORT structure, added elements for gp_tags field,
3120 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3121 fields in the PORT structure of each port,
3122 * src/SDCCast.c (decorateType): allow processing of generic pointers
3123 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3126 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3132 * src/pic16/pcode.c,
3134 * src/pic/pcoderegs.c,
3137 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3138 bug 1504689 on minGW
3140 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3142 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3144 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3146 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3148 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3150 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3153 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3155 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3156 to a char variable. Fixed bug #1504211
3157 * device/include/pic16/adc.h,
3158 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3159 and fixed bug #1364390
3161 2006-06-10 Borut Razem <borut.razem AT siol.net>
3163 * CVSROOT: removed the CVS left-over
3165 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3167 * as/hc08/asmain.c (asexit),
3168 * as/hc08/lkmain.c (lkexit),
3169 * as/mcs51/asmain.c (asexit),
3170 * as/mcs51/lkmain.c (lkexit),
3171 * src/SDCCglue.c (DEFSETFUNC),
3172 * src/SDCCmain.c (linkEdit, assemble),
3173 * support/librarian/sdcclib.c (AddRel),
3174 replaced unlink() by standard C remove()
3175 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3176 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3177 gatherImplicitVariables): new, added to fix bug 608752,
3178 (createFunction): added gatherImplicitVariables()
3179 * src/SDCCast.h: added createRMW prototype
3180 * src/SDCCsymt.h (struct symbol): added infertype
3181 * support/regression/tests/bug608752.c: new, added
3183 2006-06-10 Raphael Neider <rneider AT web.de>
3185 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3186 multibyte dummy reads (fixes #1503234)
3188 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * device/include/mcs51/compiler.h: new, added header file to enable
3191 creating common sfr definition header files for different compilers
3193 2006-06-05 Raphael Neider <rneider AT web.de>
3195 * src/pic16/{pcode.h,genarith.c}:
3196 introduced pCodeOp combining any two pCodeOps (previously only
3197 two register operands could be combined), removed pcop2 from
3198 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3199 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3200 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3201 rewritten to use new PO_TWO_OPS
3202 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3203 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3204 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3205 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3206 (pic16_get_op): embraced return arg to allow #define return(x),
3207 added new case for combined opcodes
3208 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3209 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3210 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3212 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3214 * src/SDCCval.c (checkConstantRange): added
3215 * src/SDCCval.h: added checkConstantRange
3216 * support/Util/SDCCerr.c,
3217 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3218 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3219 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3220 * src/SDCCast.c (decorateType): added checkConstantRange,
3221 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3222 can be emitted with the correct always true/false warning,
3223 added optimization for double '!';
3224 result of decorateType() must be assigned back to the tree, because
3225 decorateType() can change the tree
3226 * src/SDCCicode.c (geniCodeLogic),
3227 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3228 (checkConstantRange): removed, it was only a fragment which never
3230 * src/SDCCsymt.c (computeType): fixed promotion for
3231 "-1 < (unsigned bit) b"
3232 * src/pic/ralloc.c (packRegsForAssign),
3233 * src/pic16/ralloc.c (packRegsForAssign),
3234 * src/hc08/ralloc.c (packRegsForAssign),
3235 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3237 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3238 * support/regression/tests/constantRange.c: added
3239 * support/valdiag/tests/constantRange.c: added
3240 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3242 2006-06-02 Borut Razem <borut.razem AT siol.net>
3244 * support/regression/ports/pic16/support.c: increase stack size
3246 * support/regression/Makefile.in: sort tests by name so that the
3247 resutlts can be compared on different machines / platforms
3249 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3251 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3252 * src/ds390/gen.c (emitLabel): new, added,
3253 (genDjnz): fixed stack overflow bug,
3254 (throughout): cosmetic changes to sync with mcs51/gen.c,
3255 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3256 * src/mcs51/gen.c (genEndFunction): small optimization,
3257 (throughout): cosmetic changes to sync with ds390/gen.c
3259 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3261 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3262 (_print_format): fixed printing pointers
3263 * src/mcs51/gen.c (emitLabel, movb): new, added,
3264 (genAssign): small optimization,
3265 (genDjnz): fixed stack overflow bug,
3266 (throughout): replaced sprintf with SNPRINTF,
3267 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3268 replaced emitcode("mov", "b,...") with MOVB(...),
3269 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3270 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3271 * src/mcs51/peeph.def: added rules 140 and 264
3272 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3273 so they may get optimized into registers
3275 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3277 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3278 immediately when encountered,
3279 (printUsage): always use stderr even on windows
3281 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3283 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3284 (processParms): fixed bug #1247551
3285 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3286 parseCmdLine, main): print '--version' to stdout,
3287 print 'help' to stdout if --help is given,
3288 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3289 arguments are given; fixed --help
3291 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3293 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3294 * support/regression/tests/bug-1493710.c: added
3296 2006-05-27 Borut Razem <borut.razem AT siol.net>
3298 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3300 * support/regression/ports/pic16/support.c: increase stack size
3301 from default 64 bytes to 128 bytes
3302 * support/regression/tests/staticinit.c,
3303 support/regression/tests/float.c: regression tests fully enabled
3304 for pic16 port by putting the initialized data arrays into the code
3306 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3307 This was changed by mistake in the previous version.
3309 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3311 * src/pic16/gen.c (genFunction, genEndFunction): some
3312 beautifications, fixed bug with falsely restoring FSR2 in large
3313 stack model, thanks to Beau E. Cox for reporting the bug
3315 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3317 * debugger/mcs51/break.c,
3318 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3319 use %p to print pointers, made address variables unsigned
3320 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3321 * debugger/mcs51/symtab.c (parseSymbol): must return something
3322 * src/mcs51/gen.c (aopForSym): small optimization,
3323 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3324 (freeAsmop): added missing break,
3325 (aopPut): removed parameter bvolatile, determine it inside the function,
3326 (saveRegisters, unsaveRegisters): small optimization,
3327 (genIpush): removed pointless check,
3328 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3329 replaced sprintf with SNPRINTF,
3330 replaced strcpy with strncpyz,
3331 updated aopPut calls,
3332 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3333 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3335 2006-05-24 Borut Razem <borut.razem AT siol.net>
3337 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3338 modification of test for the pic16 port, put the array to the code
3339 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3341 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3343 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3344 * support/Util/pstdint.h: added
3346 2006-05-22 Borut Razem <borut.razem AT siol.net>
3348 * src/regression/Makefile: removed bool2.c test, added -q linker option
3349 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3350 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3351 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3352 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3353 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3354 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3355 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3356 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3357 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3359 2006-05-22 Raphael Neider <rneider AT web.de>
3361 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3362 bug #1492360 (problematic due to generic pointers, see code)
3364 2006-05-22 Borut Razem <borut.razem AT siol.net>
3366 * support/regression/ports/pic16/specs.mk: removed stack size linker
3368 * support/regression/tests/array.c,
3369 support/regression/tests/bitopcse.c,
3370 support/regression/tests/bug-908454.c,
3371 support/regression/tests/malloc.c: modified for pic16 regression test
3372 * support/regression/tests/bitfields.c:
3373 pic16 - excluded bitfileds of size > 8
3374 * support/regression/tests/bp.c: pic16 - reduced data size
3375 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3376 * support/regression/tests/bug-460010.c:
3377 pic16 - used the absolute address the fits in memory
3378 * support/regression/tests/bug-716242.c:
3379 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3380 * support/regression/tests/float.c:
3381 pic16 - excluded - data size too big
3382 * support/regression/tests/onebyte.c:
3383 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3384 * support/regression/tests/shifts.c:
3385 pic16 - function names probably have to differ in first X characters
3387 * support/regression/tests/staticinit.c:
3388 pic16 - excluded some tests due error: no target memory available for
3391 2006-05-22 Borut Razem <borut.razem AT siol.net>
3393 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3394 second try. Thanks Stas Sergeev once more.
3396 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3398 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3399 (genLeftShift, genRightShift): fixed bug 1491627
3400 * src/hc08/peeph.def (rules 7, 8.x): added
3401 * support/regression/tests/shifts.c (ShiftLeftByParam,
3402 ShiftRightByParam, testShiftByParam): added to test variable shifting
3404 2006-05-20 Raphael Neider <rneider AT web.de>
3406 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3407 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3408 (allocReg): add only new registers to dynAllocRegs,
3409 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3410 #1489055, #1445850, and probably #1483693
3412 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3414 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3415 bug in for-loop that didn't emit the last of CONFIG and ID registers
3417 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3419 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3421 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3422 1489016, 1434401 and 1490124
3423 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3424 1489016, 1434401 and 1490124
3426 2006-05-17 Borut Razem <borut.razem AT siol.net>
3428 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3431 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3433 * device/include/mcs51/P89c51RD2.h,
3434 * device/include/mcs51/P89LPC901.h,
3435 * device/include/mcs51/P89LPC922.h,
3436 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3438 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3440 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3441 to fix missing stack pragma in compiled binary object file,
3443 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3445 * support/packihx/configure.in,
3446 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3447 determine sizeof basic types even while cross compiling
3449 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3451 * src/avr/gen.c (aopop),
3452 * src/ds390/gen.c (aopOp),
3453 * src/hc08/gen.c (aopOp),
3454 * src/mcs51/gen.c (aopop),
3455 * src/pic16/gen.c (pic16_aopOp),
3456 * src/pic/gen.c (aopOp),
3457 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3458 if size of operand is smaller than spill location
3460 2006-05-12 Borut Razem <borut.razem AT siol.net>
3462 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3463 have to have CR/LF line endings even if they are checked out on *nix
3464 or on WIN32 in cygwin binmode
3466 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3468 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3469 * device/include/ds80c390.h: added sfr16 definitions
3473 * src/ds390/ralloc.c,
3474 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3475 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3476 bit returning functions
3477 * support/regression/tests/sfr16.c: enabled test on ds390
3479 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3481 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3482 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3484 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3486 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3487 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3488 (cl_address_space constructor): removed expensive initialization,
3489 (cl_address_space::get_cell): extended for late initialization,
3490 (cl_address_space::*): use late initialization,
3491 (cl_address_decoder::activate): removed expensive initialization,
3492 This reduced regression test running time by 25%
3494 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3502 * support/packihx/Makefile.in,
3503 * support/packihx/clean.mk,
3504 * support/packihx/Makefile.bcc,
3505 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3507 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3509 * src/SDCCval.c (valNot): fix for regression test failure
3510 of not.c on big endian hosts
3512 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3514 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3516 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3518 * device/lib/mcs51/Makefile.in: changed string comparison operator
3519 to = for POSIX compliance; == is bash extension
3521 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3523 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3526 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3528 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3529 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3530 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3531 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3532 bug report #1478657,
3534 2006-05-05 Borut Razem <borut.razem AT siol.net>
3536 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3539 2006-05-02 Borut Razem <borut.razem AT siol.net>
3541 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3542 create *.ind, which made make to fail if invoked with -j 2
3544 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3546 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3547 Hubert Sack for patch 1479782
3549 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3551 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3553 2006-05-01 Raphael Neider <rneider AT web.de>
3555 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3556 (create_pic): store only prefix-free device name,
3557 (init_pic): check for device names with "16" prefix,
3559 * src/pic/device.h (struct PIC_device),
3560 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3562 * device/include/pic/pic12f{635,675,629,683}.h,
3563 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3564 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3565 * device/include/pic/pic16f505.h,
3566 * device/lib/pic/libdev/pic16f505.c: removed
3567 * device/include/pic/pic14devices.txt: added support for pic12f
3568 devices, removed unsupported non 16-bit devices
3569 [above changes provided by patch from Zik Saleeba]
3570 * src/pic/*, src/pic16/*, device/include/pic16/*,
3571 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3573 2006-05-01 Borut Razem <borut.razem AT siol.net>
3575 * configure.in, configure, doc/Makefile.in:
3576 sync with nightly build makefile - latex, dvipdf and dvips
3579 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3581 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3582 in the library source
3584 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3586 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3588 2006-04-28 Raphael Neider <rneider AT web.de>
3590 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3591 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3592 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3593 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3595 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3597 * device/lib/pic/libdev/Makefile.in,
3598 * device/lib/hc08/Makefile.in,
3599 * device/lib/gbz80/Makefile.in,
3600 * device/lib/z80/Makefile.in,
3601 * device/lib/ds390/Makefile.in,
3602 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3603 thanks to Borut for the bug report
3605 * configure: always create doc/Makefile independent from --enable-doc
3606 * Makefile.in: always install from directory doc independent from
3608 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3610 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3611 * doc/Makefile.in: install *.txt if present
3612 * device/include/Makefile.in (install): added installation of pic/*.inc
3613 and pic/*.txt files again, they were erroneously removed
3615 2006-04-28 Raphael Neider <rneider AT web.de>
3617 * src/pic/{gen.c,main.h,pcode.c},
3618 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3619 concerning signedness with casts
3621 2006-04-28 Raphael Neider <rneider AT web.de>
3623 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3624 definition of an interrupt handler,
3625 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3626 interrupt handler stuff from picglue() to separate routine,
3627 (picglue): enabled definition of intr handlers in files w/o main()
3629 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3631 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3632 compilation with MSVC 2005 Express Edition (VC8)
3634 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3636 * device/lib/Makefile: fixed build of gbz80 lib
3638 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3640 * support/regression/tests/bug-460010.c,
3641 * support/regression/tests/bug-524691.c,
3642 * support/regression/tests/bug-716242.c: removed conditional defines
3643 that are already in testfwk.h
3645 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3647 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3648 (AccAXRsh1): added, shift right by 1,
3649 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3651 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3653 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3655 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3656 remove cast to same type
3657 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3658 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3660 * link/z80/Makefile: removed, they have moved to
3663 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3664 * install-sh: fix bug #1204398 by setting umask 0022
3665 * device/lib/Makefile: separate build of z80 and gbz80 lib
3667 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3669 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3670 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3672 One basic decision: e.g. src/clean.mk includes further files. In order
3673 to make this work there are two solutions:
3674 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3675 run configure on them. This way they can use
3676 'include $(srcdir)/port-clean.mk'
3677 - always include clean.mk by the Makefile at the same level. To avoid
3678 that `make clean` tries to include and build Makefile.dep the
3679 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3680 implemented, because now even `make uninstall` doesn't create
3681 Makefile.in. clean.mk could be eliminated by pasting it in
3684 * debugger/mcs51/Makefile.in: build own objects from library sources
3685 (SLIB, SDCC) in current directory
3687 * configure, configure.in: renamed --disable-device-lib-build in
3688 --disable-device-lib; added --enable-doc, the required tools are
3689 searched by configure; added result message; the toolchain for the
3690 belonging ports are now only built, if the port is enabled.
3692 * support/regression/*: all output is written in directory gen, because
3693 the fwk and ports directories don't livet in the build tree using vpath
3695 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3696 --disable-device-lib, added --enable-doc, added section VPATH
3698 * sim/ucsim/configure.in,
3699 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3700 z80 are enabled by default
3702 2006-04-24 Raphael Neider <rneider AT web.de>
3704 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3705 to config word, "pic14_"-prefixed some extern functions
3706 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3707 config word has been found
3708 * src/pic/device.h: added prototypes
3709 * src/pic/pcode.c: added "pic14_"-prefix where needed
3710 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3712 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3714 (pic14emitRegularMap): ignore config words,
3715 (pic14createInterruptVect): moved generating __config directives away
3716 (picglue): have __config directives emitted
3718 2006-04-24 Borut Razem <borut.razem AT siol.net>
3720 * doc/Makefile: sync with nightly build makefile
3722 2006-04-24 Raphael Neider <rneider AT web.de>
3724 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3725 registers that have not been assigned proper liveranges,
3726 fixes #1469504 and #1474602,
3727 (pCodeRegOptimizeRegUsage): fixed typo in comment
3729 2006-04-24 Borut Razem <borut.razem AT siol.net>
3731 * device/examples/main8051.c: deleted - it was removed from CVS
3732 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3733 after the transition to Subversion
3734 * src/SDCCalloc.h: deleted - it was removed from CVS
3735 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3736 after the transition to Subversion
3737 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3738 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3739 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3740 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3742 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3744 * as/asx8051.dsp: added mcs51/strcmpi.h
3745 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3746 * as/hc08/aslink.h: updated lnksect prototype
3748 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3750 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3751 (newdot): handle A_ABS
3753 * as/mcs51/asout.c (outarea): output address
3754 * as/hc08/lkaomf51.c,
3755 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3757 * as/mcs51/i51pst.c,
3758 * as/z80/z80pst.c: "ABS" is not A_OVR
3759 * as/hc08/lkarea.c (newarea): read a_addr,
3760 (lnkarea): added codemap array, sort absolute areas to the front,
3761 combine all GSINITx/GSFINAL,
3762 (find_empty_space, allocate_space): new functions,
3763 (lnksect): return next address, handle absolute sections
3764 * as/mcs51/lkarea.c (newarea): read a_addr,
3765 lnksect2 prototype changed,
3766 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3767 (find_empty_space, allocate_space): new, factored out of lnksect2,
3768 (lnksect2): return next address, handle absolute sections
3770 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3771 * as/hc08/lklibr.c (addfile, fndsym),
3772 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3773 index out of range and detect both '\' and '/'
3774 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3775 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3776 regression tests (ds390 cannot return bool yet)
3777 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3778 document critical interrupts on z80, document changed SDCC define
3779 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3780 (_a390_mapping): added .org directive
3781 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3782 (genMultOneByte): fixed warnings
3783 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3785 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3786 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3787 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3788 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3789 * src/pic16/main.c: removed newReg prototype
3790 * src/pic16/pcode.c,
3791 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3793 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3795 * src/pic16/ralloc.c
3796 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3798 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3799 from short to PIC_OPTYPE
3800 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3801 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3802 optype from short to PIC_OPTYPE
3803 * src/port.h: made int_size unsigned to fix warnings
3804 * src/SDCC.y: fixed warning on MSVC
3805 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3806 * src/SDCCopt.c (convertToFcall): fixed warnings
3807 * src/SDCCsymt.h: removed double prototype for genSymName
3808 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3809 offset int to fix warnings
3811 2006-04-22 Borut Razem <borut.razem AT siol.net>
3813 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3814 references to CVS replaced with Subversion
3816 2006-04-21 Borut Razem <borut.razem AT siol.net>
3818 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3819 references to CVS replaced with Subversion
3821 2006-04-19 Borut Razem <borut.razem AT siol.net>
3823 * src/version.awk: adapted for svn
3824 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3825 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3826 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3827 /binutils-avr/etc/*.vi, *.jin: removed all properties
3828 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3830 2006-04-19 Borut Razem <borut.razem AT siol.net>
3832 * CVS to Subversion migration completed
3834 2006-04-18 Borut Razem <borut.razem AT siol.net>
3836 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3837 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3839 2006-04-17 Borut Razem <borut.razem AT siol.net>
3841 * device/include/Makefile.in: added pic/*.inc to the installation
3843 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3845 * support/regression/collate-results.py: fixed output in case of
3847 * support/regression/generate-cases.py: fixed splitting of pathnames
3849 * as/hc08/lklibr.c (addfile),
3850 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3852 2006-04-11 Raphael Neider <rneider AT web.de>
3854 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3855 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3856 * src/pic16/pcode.c (assignValnums): fixed #1460578
3858 2006-04-11 Raphael Neider <rneider AT web.de>
3860 * device/lib/pic/libdev/*.c,
3861 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3862 fixes #1468739, enables compilation in --std-c99 mode
3863 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3865 2006-04-11 Raphael Neider <rneider AT web.de>
3867 * src/pic/device.c (find_device): removed debug output
3868 (list_valid_pics): enabled verbose listing of supported devices
3869 * device/include/stdbool.h: define bool as char for pic14/16 as well
3871 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3873 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3875 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3877 * .version: bumped version to 2.5.6
3878 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3880 2006-04-06 Raphael Neider <rneider AT web.de>
3882 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3883 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3884 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3885 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3886 pic14_constructAbsMap
3887 (pic14printPublics): declare absolute global symbols as global
3888 (pic14createInterruptVect),
3889 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3890 (newReg): assume new registers unused, use correct name in
3891 hashtable (reg->name instead of name), more debugLog output
3892 * src/pic/device.h (PIC_device): added fields for verbose output
3893 * src/pic/device.c: moved device definition to pic14devices.txt,
3894 added routines for runtime parsing of pic14devices.txt,
3895 added support for second config word
3896 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3897 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3898 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3899 (_pic14_parseOptions): moved pCodeInitRegisters here
3900 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3901 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3902 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3903 handling the pseudo stack
3904 * device/lib/Makefile.in: ignore failures in objects-pic16,
3905 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3906 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3907 * device/lib/pic/Makefile.subdir,
3908 * device/lib/pic16/Makefile.subdir: improved clean rules
3909 * device/lib/pic/libdev/: NEW, pic14 device libraries
3910 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3911 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3912 * device/include/Makefile.in: create subdir and install pic14 headers
3913 * device/include/pic/p16f_common.inc: removed unused declarations
3914 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3915 PICs from inc2h.pl v1.6,
3916 replaced BIT_AT macros with struct declarations
3917 * device/include/pic/pic14devices.txt: definition of supported devices,
3918 all above improvements contributed by Zik Saleeba, thanks
3919 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3920 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3923 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3925 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3926 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3927 thanks to Charles Olds
3929 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3931 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3933 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3936 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3937 * support/regression/bug1464657.c: added, new test
3939 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3944 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3947 --no-peep and --peep-file <file> are used don't use default rules but
3950 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3952 * src/mcs51/gen.c (genCall): fixed bug 1457608
3954 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3956 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3957 changes seem to cause (trigger?) problems with the build system.
3959 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3961 * src/SDCCpeeph.c (operandsLiteral): new, added,
3962 (callFuncByName): inserted operandsLiteral
3963 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3965 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3967 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3968 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3970 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3972 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3973 implemented patch 1120823 Thanks to Willy De la Court (normal
3974 interrupts need an interrupt number now if they are made critical),
3975 and enabled nesting of critical functions though not for gbz80
3976 (genCritical, genEndCritical): added functions
3977 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3978 * src/z80/mappings.i: added "ei" to all mappings
3980 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3982 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3983 submitted by the Debian SDCC maintainer Aurelien Jarno:
3984 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3985 archive with gcc 4.1 on mips and wrote the patch"
3987 2006-03-16 Raphael Neider <rneider AT web.de>
3989 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3990 the left operand is shorter than the result (c* = lit-c* + int),
3992 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3995 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3997 * src/.version: increased version number to 2.5.5
3998 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3999 linking is done manually in pic16 port's _linkEdit,
4000 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4001 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4002 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4003 allocate asmop as AOP_ACC,
4004 (aopForRemat): added parameter 'bool result' in function declaration,
4005 (pic16_aopGet): return AOP_ACC when accessing WREG,
4006 (pic16_popGetTempReg): minor modification,
4007 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4008 'pic16_allocWithIdx',
4009 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4010 calling function in absolute addresses,
4011 (genAssign): take into account AOP_ACC asmop,
4012 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4013 * src/pic16/pcoderegs.c: some debug functions and lines added,
4014 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4015 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4017 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4018 call to allocReg, not by manually allocating a new one,
4019 (pic16_assignRegisters): now before going through the register
4020 allocating functions mark all registers as free. This eliminates some
4021 side effects resulting from peephole parser done earlier in the backbone
4023 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/SDCCicode.c (geniCodeLogic),
4026 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4028 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4030 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4031 (genSend): bugfix, do not allocate and free twice,
4032 (shiftRLong): handle partially overlapping aops
4033 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4035 2006-03-08 Borut Razem <borut.razem AT siol.net>
4037 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4040 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * support/regression/tests/bug1409955.c: new, added
4043 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4044 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4045 (aopForSym, aopOp): increment asmop.allocated if reused,
4046 (freeAsmop): decrement asmop.allocated and check for zero instead of
4048 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4049 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4050 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4051 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4052 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4053 genSignedRightShift, genRightShift, genDataPointerGet,
4054 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4055 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4056 in reverse order from allocation,
4057 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4058 added swappedLR to keep track
4059 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4060 pdata & code for GCC, z80, gbz80 & hc08
4061 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4063 2006-03-08 Raphael Neider <rneider AT web.de>
4065 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4067 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4069 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4070 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4071 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4073 2006-03-06 Borut Razem <borut.razem AT siol.net>
4075 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4076 made the linker quiet
4078 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4080 * src/pic16/gen.c (genPcall): fixed bug #1443644
4081 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4082 which dumps before the function entry point a data byte which represents
4083 the number of the local variables used by the specified function, added
4084 'xinst' for initial support for Extended Instruction Support,
4085 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4086 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4087 port->fun_prefix anymore (may change later),
4088 (genFunction, genEndFunction): do not store/restore local registers for
4089 _main (this should take care the --main-return command line option in
4091 (genOr): removed some legacy pic-port instructions,
4092 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4093 performing operations with SFR's causes data to be written more than
4094 once to each SFR. Perhaps SFRs should be handled in special cases...
4095 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4097 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4098 into account for stack starting position,
4099 (struct OPTIONS pic16_optionsTable): added command line argument
4100 --extended or -y for Extended Instruction Support,
4101 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4102 (deassignLRs): *** perhaps the most important change, old 'for' code
4103 (commented out for reference), didn't account for some registers which
4104 were left marked 'not free' after a pointer operation. The change
4105 reduces register usage a lot in some cases
4107 2006-03-04 Borut Razem <borut.razem AT siol.net>
4109 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4111 * support/regression/tests/bug-524697.c: decreased array size for
4112 mcs51 to fit into the internal RAM
4113 * support/regression/Makefile.in: a little bit more verbose
4115 2006-03-03 Borut Razem <borut.razem AT siol.net>
4117 * support/regression/fwk/lib/testfwk.c,
4118 support/regression/fwk/include/testfwk.h: introduced function
4119 _prints(), nonrecursive _printn(), call _initEmu() from main()
4120 * support/regression/ports/gbz80/support.asm,
4121 support/regression/ports/ucz80/support.asm,
4122 support/regression/ports/z80/support.asm,
4123 support/regression/ports/ds390/support.c,
4124 support/regression/ports/hc08/support.c,
4125 support/regression/ports/host/support.c,
4126 support/regression/ports/mcs51/support.c,
4127 support/regression/ports/xa51/support.c: added empty _initEmu()
4129 * support/regression/ports/pic16/gpsim.cmd,
4130 support/regression/ports/pic16/spec.mk,
4131 support/regression/ports/pic16/support.c,
4132 support/regression/Makefile.in: added pic16 regression test
4134 2006-03-01 Raphael Neider <rneider AT web.de>
4136 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4137 genConstPointerGet): use safe way of generating MOVFF to cover
4138 literals as well as registers, fixes bug #1440527
4139 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4141 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4142 more correctly, fixes bug #1232186
4143 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4144 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4145 gplink guess the correct processor in more cases, applied patch
4146 from Till Riedel attached to and fixing bug #1436552
4148 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4150 * support/regression/tests/array.c: added, contains check for #1434401
4151 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4153 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4155 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4156 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4157 * device/include/mcs51/c8051f326.h,
4158 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4159 * device/include/mcs51/c8051f000.h,
4160 * device/include/mcs51/c8051f018.h,
4161 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4162 PCON_IDLE,PCON_STOP and added sfr16 definitions
4164 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4167 genGetWord): fixed bug 1409955
4169 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * device/include/hc08/mc68hc908gp32.h,
4172 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4174 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * src/SDCCast.c (constExprValue): return NULL if not a value
4177 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4178 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4179 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4181 2006-02-13 Borut Razem <borut.razem AT siol.net>
4183 * src/regression/ptrarg.c: added, fails due to bug #1430967
4184 * src/regression/Makefile: ptrarg.c added, ...
4186 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4188 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4189 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4191 2006-02-11 Borut Razem <borut.razem AT siol.net>
4193 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4194 print "Processor: xxx" message to stdout only if --verbose
4196 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4198 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4199 * support/regression/tests/bug1426356.c: added
4200 * support/regression/tests/bitfields.c: removed 2 tests
4202 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4204 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4205 * device/include/mcs51/c8051f330.h,
4206 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4207 PCON_IDLE,PCON_STOP and added sfr16 definitions
4208 * device/lib/_divsint.c,
4209 * device/lib/_divuint.c,
4210 * device/lib/_divulong.c,
4211 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4212 register bank bug for small stackauto
4214 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4216 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4218 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4220 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4221 * all.dsp: corrected several bin paths
4222 * device/include/mcs51/c8051f120.h,
4223 * device/include/mcs51/c8051f300.h,
4224 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4225 to PCON_IDLE,PCON_STOP
4226 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4227 * device/lib/printf_large.c (output_float): fixed bug 1388703
4228 * support/regression/tests/bug1057979.c: added test for bug 1388703
4230 2006-02-08 Raphael Neider <rneider AT web.de>
4232 * src/pic/pcode.c (pciTRIS): fixed typo,
4233 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4234 (LinkFlow): fixed handling of flows that end in a call,
4235 (ReuseReg): perform safety check earlier
4236 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4237 to work with flows at the beginning of a pBlock,
4238 fixes #1426557 (Symbol not previously defined),
4239 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4241 (RemoveUnusedRegisters): update register usage info
4242 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4243 created, reuse existing ones instead
4244 * src/pic/gen.c (genPcall): fixed #1424719
4246 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4248 * link/z80/lkmain.c,
4250 * link/z80/lkdata.c,
4251 * link/z80/aslink.h: fixed build on current cygwin:
4252 replaced getline() by lk_getline()
4254 2006-02-01 Borut Razem <borut.razem AT siol.net>
4256 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4257 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4258 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4259 src/regression/bool1.c, src/regression/bool2.c,
4260 src/regression/bool3.c, src/regression/call1.c,
4261 src/regression/compare.c, src/regression/compare10.c,
4262 src/regression/compare2.c, src/regression/compare3.c,
4263 src/regression/compare4.c, src/regression/compare5.c,
4264 src/regression/compare6.c, src/regression/compare7.c,
4265 src/regression/compare8.c, src/regression/compare9.c,
4266 src/regression/configword.c, src/regression/for.c,
4267 src/regression/inline.c, src/regression/mult1.c,
4268 src/regression/nestfor.c, src/regression/or1.c,
4269 src/regression/pointer1.c, src/regression/ptrfunc.c,
4270 src/regression/rotate1.c, src/regression/rotate2.c,
4271 src/regression/rotate3.c, src/regression/rotate4.c,
4272 src/regression/rotate5.c, src/regression/rotate6.c,
4273 src/regression/rotate7.c, src/regression/string1.c,
4274 src/regression/struct1.c, src/regression/sub.c,
4275 src/regression/sub2.c, src/regression/switch1.c,
4276 src/regression/while.c, src/regression/xor.c,
4277 src/regression/create_stc, src/regression/simulate,
4278 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4280 * src/regression/gpsim_assert.h: added
4282 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4284 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4285 ((void (code *) (void)) 0) ();
4294 * as/mcs51/aslink.h,
4296 * as/mcs51/asmain.c,
4297 * as/mcs51/lkdata.c,
4299 * as/mcs51/lkmain.c,
4302 * as/z80/asmain.c: fixed build on current cygwin:
4303 replaced getline() by as_getline()
4305 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4307 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4308 declarator in the symbol chain
4310 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4311 parameter list for function pointers
4312 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4313 * support/regression/tests/bug-716242.c: added
4315 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4317 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4319 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4321 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4323 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4324 inifinitely recurseable, added static
4325 * support/regression/tests/bug-1408066.c: added
4327 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4330 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4331 renamed, added possibility to create "postLoopLbl"-labels
4332 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4333 newiTempLoopHeaderLabel
4334 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4335 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4336 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4337 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4338 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4339 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4340 (basicInduction): fixed bug #136564, made static,
4341 (loopInduction): changed parameter of basicInduction, made static,
4342 (addPostLoopBlock): added
4343 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4344 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4346 * support/regression/tests/bug-136564.c: added
4347 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4348 --std-sdcc99 to LIBSDCCFLAGS
4350 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4352 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4354 * support/regression/tests/bug-1406131.c: added
4356 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4358 * src/SDCCast.c (decorateType): fix promotion of unary minus
4359 * src/SDCCsymt.c (computeType): beautified
4360 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4361 (valUnaryPM, valComplement): fix sign and promotion,
4362 (valNot): ANSI: result type is int (SDCC: unsigned char)
4363 * support/regression/tests/uminus.c: speedup by removing superflous
4365 * support/regression/tests/onebyte.c: added promotion and signedness
4366 tests for unary minus
4367 * support/regressions/tests/bug-477927.c: disable warning about
4368 uninitialized variables
4369 * support/regression/tests/not.c: added
4371 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4373 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4374 * src/mcs51/gen.c (gen51Code): show final register usage after
4375 fillGaps in asm with --i-code-in-asm
4376 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4377 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4378 incUsed, rliveClear, adjustIChain): made static,
4379 (setFromRange): excluded because it's unused,
4380 (findPrevUseSym, markWholeLoop): added,
4381 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4382 through all branches of predecessors enables sdcc to emit the warning
4383 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4384 (rlivePoint): made static, added parameter emitWarnings which is only
4385 true during the first run out of two,
4386 (findRecursiveSucc, findRecursivePred): removed,
4387 (computeLiveRanges): made static, added parameter emitWarnings,
4388 (dumpIcRlive): added for debugging only
4389 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4390 removed prototype of setFromRange()
4391 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4392 in call of computeLiveRanges()
4393 * support/regression/tests/bug-895992.c: added
4394 * support/regression/tests/bug-971834.c: added
4395 * support/valdiag/tests/bug-895992.c: added
4396 * support/valdiag/tests/bug-971834.c: added
4398 2005-12-18 Raphael Neider <rneider AT web.de>
4400 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4401 (genUnpackBits): improved code for direct operands,
4402 (genPackBits): improved code for literal assignment to bitfields
4403 and for direct destination operands (no FSR indirection),
4404 prevented redundant AND, fixes #1362800,
4405 (AccLsh): added parameter to disable masking of the result
4406 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4407 skip instructions with side-effects (like incfsz),
4408 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4409 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4410 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4413 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4416 volatile variables as spill location
4418 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4420 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4422 * support/regression/tests/bug-1376320.c: added
4424 2005-12-08 Raphael Neider <rneider AT web.de>
4426 * src/pic/device.c: renamed is_shared to pic14_is_shared
4427 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4428 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4429 (is_valid_identifier): added for above workaround
4431 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4433 * device/lib/Makefile.in: fixed to enable port-specific-objects
4434 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4435 char, thanks Hubert Sack
4436 * doc/sdccman.lyx: documented --xstack-loc,
4437 elaborated a bit more on interrupts and pitfalls,
4438 removed "setjmp/longjmp unsupported",
4439 documented some unsupported C99 features
4440 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4441 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4442 if, thanks Hubert Sack
4443 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4444 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4446 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4447 regression tests can report resource usage (rfe 700441)
4448 * support/regression/collate-results.py: report resource usage
4449 * support/regression/ports/ds390/spec.mk,
4450 * support/regression/ports/hc08/spec.mk,
4451 * support/regression/ports/mcs51/spec.mk,
4452 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4453 * support/regression/ports/ds390/uCsim.cmd,
4454 * support/regression/ports/hc08/uCsim.cmd,
4455 * support/regression/ports/mcs51/uCsim.cmd,
4456 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4457 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4458 library, use the default one
4459 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4460 building the library
4462 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4464 * config.dsp: added dependency on .version and configure_vc.awk
4465 * device/include/setjmp.h: updated for --stack-auto and --xstack
4466 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4467 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4468 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4469 * device/lib/libsdcc.lib: added _setjmp
4470 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4471 (decorateType): fixed bug 1372851,
4472 (optimizeGetHbit): fixed warning
4473 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4474 array initialisation
4475 * support/regression/tests/bug1057979.c: added test for bug 1358192
4476 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4478 2005-12-03 Borut Razem <borut.razem AT siol.net>
4480 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4481 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4483 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4485 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4486 createIval): implement symbol independant "flexible array member",
4487 (createIvalCharPtr): implemented flexible array initialisation with a
4489 * src/SDCCsymt.c (copyStruct): removed,
4490 (getSize): fixed misleading comment,
4491 (getAllocSize): removed, the additional allocation size is now in
4492 sym->flexArrayLength,
4493 (checkStructFlexArray): new, syntax checks for flexible array members,
4494 (compStructSize): added syntax checks for "flexible array members"
4495 (copyStruct): removed,
4496 (copyLinkChain): removed inefficient fix for bug 770487
4497 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4498 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4499 symbol->flexArrayLength
4501 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4502 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4503 * support/regression/tests/structflexarray.c: added
4504 * support/valdiag/tests/structflexiblearray.c: added
4506 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4508 * src/SDCCast.c (decorateType): fixed bug 1368489
4509 * support/Util/SDCCerr.c,
4510 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4512 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4514 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4515 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4517 2005-11-27 Borut Razem <borut.razem AT siol.net>
4519 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4520 support/cpp2/mkdeps.h: added command line option
4521 -obj-ext=<extension> to SDCPP to define object file externion, used
4522 for generation of make dependencies (-M)
4523 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4525 2005-11-26 Borut Razem <borut.razem AT siol.net>
4527 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4528 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4529 added pic and pic16 libraries
4531 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4533 * device/include/float.h: Corrected typo in prototype of __fsgt
4535 2005-11-25 Borut Razem <borut.razem AT siol.net>
4537 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4538 added creation of model-mcs51-stack-auto libraries
4540 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4542 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4544 * src/SDCCast.c (createIvalArray): removed obsolete comment
4546 2005-11-24 Borut Razem <borut.razem AT siol.net>
4548 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4549 added missing device/lib/mcs51/crt*.asm sources
4551 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4553 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4555 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4557 * device/lib/_fs2schar.c,
4558 * device/lib/_fs2sint.c,
4559 * device/lib/_fs2slong.c: optimized inline asm
4561 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4563 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4564 Better handling of floats between -1.0 and 0.0.
4566 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4568 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4569 (the missing "if"s prohibited removal of redundant labels)
4571 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4573 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4574 Properly convert floats between -1.0 and 0.0 to long, int, and char
4575 types (max integer value of negative floats tends to zero).
4576 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4577 Removed changes made so to work properly with floats between
4578 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4581 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4583 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4584 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4585 (genCast) cosmetic change
4586 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4587 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4589 * support/regression/tests/bitfields (testSignedBitfields): added
4591 2005-11-18 Borut Razem <borut.razem AT siol.net>
4593 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4594 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4595 introduced SILENT option to make building of pic16 libraries less
4597 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4599 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4600 Now they work properly with floats between -1.0 and 0.0
4601 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4603 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4605 * src/SDCCicode.c (printOperand): added missing else
4607 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4609 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4610 reformatted for better readability
4611 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4614 2005-11-17 Borut Razem <borut.razem AT siol.net>
4616 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4617 introduced SILENT option to make building of pic16 libraries less
4618 verbose - used for nightly snapshot build
4619 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4620 available on Win32 platforms.
4621 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4622 medium, large, pic and pic16
4624 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4626 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4627 printf("%f"...) sets fraction to zero.
4629 2005-11-16 Raphael Neider <rneider AT web.de>
4631 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4633 * src/pic/gen.c (genIfx): implemented for CARRY bit
4634 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4635 to generic pointers, fixes #1357332,
4636 (pic16_movLit2f): NEW,
4637 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4639 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4641 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4643 2005-11-11 Raphael Neider <rneider AT web.de>
4645 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4646 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4647 compute pointer's type from operand,
4648 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4649 improved single bit reads, fixes bug #1353379
4651 2005-11-09 Borut Razem <borut.razem AT siol.net>
4653 * support/scripts/sdcc.nsi: added lib/pic to the package
4655 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4657 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4659 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4661 * support/regression/tests/bug1348008.c: added
4662 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4663 * support/regression/tests/bug1337835.c: updated comment
4665 2005-11-06 Borut Razem <borut.razem AT siol.net>
4667 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4668 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4669 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4670 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4671 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4672 dynamic construction of cl_error_class and derivates - 2.nd try
4674 2005-11-05 Borut Razem <borut.razem AT siol.net>
4676 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4677 bug, which caused Bus Errors on sparc solaris
4679 2005-11-04 Borut Razem <borut.razem AT siol.net>
4681 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4682 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4683 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4684 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4685 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4686 and derivates to resolve the initialization problem on OSX
4688 2005-11-02 Borut Razem <borut.razem AT siol.net>
4690 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4691 corrected typo - #include <winsock2.h>
4693 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4695 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4696 (_asxxxx_mapping): added org directive for future enhancements
4698 2005-11-01 Borut Razem <borut.razem AT siol.net>
4700 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4701 enabled sockets on WIN32
4702 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4704 2005-10-31 Borut Razem <borut.razem AT siol.net>
4706 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4707 WIN32 backslash path delimiters should be escaped when used in C strings
4708 * support/regression/tests/bitfields.c: exclude failing assertions for
4709 __CYGWIN32__ and __MINGW32__ hosts
4711 2005-10-30 Borut Razem <borut.razem AT siol.net>
4713 * src/SDCCutil.c: corrected double comparison typo
4715 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4717 * device/lib/medium/Makefile: added for new memory model medium
4718 * device/include/asm/mcs51/features.h: updated for medium/pdata
4719 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4720 added Multiply & Accumulate sbit's and MAC0_PAGE define
4721 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4722 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4723 * device/lib/_mullong.c: update for medium model
4724 * device/lib/incl.mk: added medium model
4725 * doc/sdccman.lyx: documented medium model
4726 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4727 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4728 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4729 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4730 (allocParms): set SCLS and OCLS to pdata for medium model
4731 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4733 (powof2): return <0 if not power of 2
4734 * src/avr/gen.c (genBitWise): use updated powof2
4735 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4736 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4737 (shiftLLeftOrResult): use B if necessary
4738 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4739 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4740 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4741 * support/regression/Makefile.in: added test-mcs51-medium
4742 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4744 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4746 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4748 * device/lib/time.c (mktime): fixed bug 1334315
4750 2005-10-28 Raphael Neider <rneider AT web.de>
4752 * device/include/pic/p16f_common.inc: added common declarations
4753 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4755 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4757 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4758 (aopPutUsesAcc): added to predict accumulator use,
4759 (assignResultValue): save acc if necessary,
4760 (genMinusDec): store result if indirectly addressed,
4761 (genDivOneByte): save acc if necessary,
4762 (movLeft2Result): bugfix if left already in acc,
4763 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4764 attention to accumulator use (esp. pdata),
4765 (genReceive): receive pdata correctly
4766 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4767 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4769 2005-10-27 Raphael Neider <rneider AT web.de>
4771 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4773 2005-10-27 Raphael Neider <rneider AT web.de>
4775 * .version: changed version to 2.5.4
4776 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4777 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4778 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4779 arithmetics support routines
4780 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4781 * device/lib/Makefile.in: also create installdir for pic
4783 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4785 * src/pic/device.c (dump_sfr): rewritten to delegate register
4786 placement to the linker (use `extern sym' rather than sym EQU addr),
4787 (validAddress): fixed to check last specified address
4788 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4789 (popGetLit): truncate literal value to 8 bit,
4790 (popGet): moved assert to more appropriate place
4791 (popGetExternal): create pCode operand from and mark the according
4792 symbol as being `extern'
4793 (popGetAddr): added sanity check on immediate's offset, provide
4794 GPOINTER tag on demand
4795 (aopPut): fixed for immediates,
4796 (mov2w_op): move operand's address or contents to WREG (depending on
4797 operand type), safer variant of mov2w,
4798 (movwf,call_libraryfunc): NEW, handy abbreviations,
4799 (get_argument_pcop,get_return_val_pcop,pass_argument,
4800 get_returnvalue): interface for accessing function parameters and
4802 (assignResultValuei,genRet): use new parameter/return value interface
4803 (pic14_getDataSize): back to old version handling generic pointers,
4804 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4805 provided implementation and/or fixed old one,
4806 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4807 calls, removed legacy 8051 reference code
4808 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4809 (loadSignToC): NEW, move the operands sign bit to CARRY,
4810 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4811 genRightShiftSigned, accepts negative shift counts,
4812 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4813 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4814 generic pointers, __data pointers and __code pointers,
4815 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4816 and signed bitfields, limit bitfields to 8 bit,
4817 (genDataPointerGet): fixed number of bytes read,
4818 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4819 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4820 pointers to constant data are no longer assumed to point to __code
4821 space, removed invalid pointer types,
4822 (bitpatternFromVal): retrieve the PICs representation of an integer
4824 (genDataPointerSet): fixed assigning to po_immediate operands,
4825 (genGenPointerSet): implemented as library call,
4826 (genIfx): fixed incorrect condition,
4827 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4828 provide GPOINTER tag according to destination's storage class,
4829 (genCast): added code to handle casting to generic pointers, added
4830 sign-/zero extension of the result
4831 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4832 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4833 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4835 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4836 address/register resides in the shared banks
4837 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4838 put all variables into separate sections (have the linker arrange
4840 (picglue): put init code and interrupt handlers in separate sections
4841 * src/pic/main.c: added port specific options table, modified to PORT
4842 structure to make GPOINTERs 3 byte, added pic14_options
4843 (_pic14_do_link): private linking routine (update paths to libraries,
4844 add libsdcc.lib by default)
4845 * src/pic/main.h: declare pic14_options
4846 * src/pic/pcode.c: fixed instructions i/o relations,
4847 (RegCond): reverted to correct version,
4848 (newpCodeOpLit): truncate literals to 8 bit,
4849 (genericPrint): added debug output,
4850 (getRegFromInstruction): fixed for various operand types, simplified
4851 (BuildFlow): fixed broken handling of isntructions with labels
4852 (LinkFlow): start at last instruction in flow (skip trailing comments),
4853 pass the flow on to the next instruction after CALL
4854 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4855 (insertPCodeInstruction): fixed inserting after a skip instruction,
4856 (DoBankSelect): fixed for labeled instructions
4857 (OptimizepBlock): honor --nopeep switch
4858 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4859 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4860 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4861 (pCodeOptime2pCodes): allow disabling this optimization via
4862 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4863 but is still buggy), started implementation of a dataflow based
4864 pCode optimization (CSE + dead code elimination)
4865 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4866 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4867 names are independant of the stack location and therefore portable across
4870 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4872 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4873 (selectSpil): fixed bug 1337835 by not spilling bit variables
4874 * support/regression/tests/bug1337835.c: added test for this bug
4875 * src/mcs51/peeph.def: restart after rule 3.c,
4876 addded rules 263.x to optimize loading constants
4878 2005-10-26 Raphael Neider <rneider AT web.de>
4880 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4881 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4882 (genAssign): emit warning when casting literals to generic pointer
4883 type, also applies when taking the address of a fixed variable,
4884 (genCast): improved casting to generic pointers
4885 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4886 extern variables, added verbose error message
4887 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4889 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4891 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4892 carry must be complemented too
4893 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4894 could be emitted by genMinus
4895 * src/SDCCval.c (constVal): fixed bug 1305065
4897 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4899 * src/SDCCast.c (addCast): added promotion for bit variables
4900 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4901 promotion casts + optimisation
4902 (optimizeGetWord): fix warning 'i' might be used uninitialized
4903 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4904 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4906 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4908 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4909 all chars are promoted to int; promotion should be handled in SDCCast.c
4911 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4913 * device/lib/_strcmp.c: Fixed bug 1326457
4915 2005-10-11 Raphael Neider <rneider AT web.de>
4917 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4918 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4920 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4922 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4923 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4925 2005-10-04 Raphael Neider <rneider AT web.de>
4927 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4928 device/lib/pic16/pics.all: added pic18f1320
4929 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4931 2005-09-30 Raphael Neider <rneider AT web.de>
4933 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4934 * src/pic16/devices.inc: NEW, provides device descriptions
4935 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4937 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4942 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4944 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4945 documented Any Order Bit, Higher Order Byte and Higher Order Word
4946 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4947 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4948 (optimizeGetAbit): new, to get any bit, not only the high bit,
4949 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4950 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4951 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4952 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4953 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4954 GETABIT, GETBYTE, GETWORD: decorate them,
4955 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4956 (ast_print): added GETABIT, GETBYTE, GETWORD
4957 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4958 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4959 (geniCodeBinary): new generic binary icode,
4960 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4961 * src/port.h: updated comment for PORT.hasExtBitOp
4962 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4963 (genGetByte): new, to get a single byte,
4964 (genGetWord): new, to get a word from a long,
4965 (gen51Code): added GETABIT, GETBYTE, GETWORD
4966 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4968 2005-09-23 Raphael Neider <rneider AT web.de>
4970 * configure.in, configure: have device/lib/pic configured
4971 * device/lib/Makefile.in: added model-pic14
4972 * device/lib/clean.mk: added pic/ to clean rule
4973 * device/lib/pic: added rudimentary pic14 library providing support
4974 functions for multiplication/division/generic pointer access
4975 * src/SDCCopt.c (convilong): mark support functions as extern
4976 for pic14 port as well
4977 * src/pic/gen.c (genMult): added assertions,
4978 (genpic14Code): emit warning on unhandled iCodes
4979 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4980 * src/pic/pcode.c (pCodeOpCopy),
4981 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4982 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4983 SFR_REGISTER}), made safe for future extensions
4984 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4985 instructions even if preceeded by SKIP instructions (also remove
4986 them); removed unused code
4987 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4988 prevents leaving parts of the structure uninitialized after copying
4990 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4992 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4994 * support/regression/tests/addsub.c: added test for the bug
4996 2005-09-21 Raphael Neider <rneider AT web.de>
4998 * device/include/pic16/pic18f1220.h,
4999 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5000 * device/lib/pic16/Makefile.rules: added missing opening paren
5001 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5002 are provided in genutils.c,
5003 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5004 operand/result sizes,
5005 (genCmp): assert on NULL pointers first, then check deref'ed values
5006 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5009 2005-09-18 Raphael Neider <rneider AT web.de>
5011 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5012 as these are now unused,
5013 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5014 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5015 local, avoids uninitialized pointer dereference on r->name
5016 * src/pic16/ralloc.c (newReg): fixed indentation
5018 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5020 * src/SDCCval.c (constVal): fixed bug 730366
5021 * support/Util/SDCCerr.c,
5022 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5024 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5026 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5028 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5030 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5032 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5034 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5035 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5036 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5037 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5038 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5039 * packihx/packihx.c (hexDigit): made c unsigned char
5040 * as/mcs51/lklibr.c (fndsym),
5041 * link/z80/lkgb.c (gb),
5042 * link/z80/lklibr.c (fndsym),
5043 * link/z80/lkrloc.c (relr),
5044 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5045 * src/SDCC.lex (checkCurrFile, process_pragma),
5046 * src/SDCCglue.c (spacesToUnderscores),
5047 * src/SDCCmain.c (setParseWithComma, processFile),
5048 * src/asm.c (tvsprintf, printCLine),
5049 * src/avr/gen.c (emitcode, aopPut),
5050 * src/ds390/gen.c (emitcode),
5051 * src/hc08/gen.c (emitcode, emitinline),
5052 * src/mcs51/gen.c (emitcode, genInline),
5053 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5055 * src/pic/ralloc.c (debugLog),
5056 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5058 * src/pic16/ralloc.c (debugLog),
5059 * src/z80/main.c (_process_pragma):
5060 made all ctype.h function calls safe
5061 * src/SDCCopt.c: include math.h for fabs
5062 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5063 and used them throughout the code to make ctype.h function calls safe
5064 * src/ds390/main.c (asmLineNodeFromLineNode),
5065 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5066 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5068 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5069 (newpCodeAsmDir): made ctype.h function calls safe
5070 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5071 pic16_emitcode): made lbp unsigned char*
5072 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5073 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5074 * src/xa51/gen.c (emitcode),
5075 * src/z80/gen.c (_emit2): made lbp unsigned char*
5076 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5079 2005-09-05 Raphael Neider <rneider AT web.de>
5081 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5082 access bank splitpoint
5084 2005-09-05 Raphael Neider <rneider AT web.de>
5086 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5088 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5090 * .version: changed to version 2.5.3
5091 * doc/sdccman.lyx: changed version to 2.5.3,
5092 documented --codeseg and --constseg and pragma codeseg and constseg,
5093 documented bit parameters (reentrant) and bit returning
5094 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5095 currFunc->recvSize, but is this ok for all ports?
5096 (ast2iCode): result of ~ on unsigned char must be cast to int for
5098 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5099 function pointers in bit space
5100 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5101 (processFuncArgs): call port.reg_parm() with reentrancy info
5109 * src/z80/main.c: port.reg_parm prototype extended with
5110 "bool reentrant" parameter
5111 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5112 options.stackAuto for allocating bit register parameters
5113 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5114 (genSend): set BitBankUsed if it is,
5115 (selectRegBank): factored out of genCall for use in genPcall,
5116 (genCall): removed redundant dtype assignmen, use selectRegBank,
5117 (genPcall): handle returning in Carry properly, save in F0 if needed,
5118 (genReceive): handle bit register parameters
5119 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5120 (mcs51_assignRegisters): enable bit registers for all reentrant
5121 functions and don't set BitBankUsed unconditionally
5122 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5123 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5124 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5126 2005-08-27 Borut Razem <borut.razem AT siol.net>
5128 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5129 ppc-osx (Darwin) does not support -u option. It seems that it is
5130 supported only on Linux - GNU cp
5132 2005-08-25 Borut Razem <borut.razem AT siol.net>
5134 * sim/ucsim/gui.src/serio.src/Makefile.in,
5135 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5136 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5137 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5138 install and strip, since the strip at /usr/ccs/bin should be used
5141 2005-08-24 Borut Razem <borut.razem AT siol.net>
5143 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5145 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5147 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5150 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5152 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5153 * as/mcs51/lkmain.c (link_main): fixed warning
5154 * device/include/stdbool.h: ds390 has no advanced bit support yet
5155 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5156 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5157 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5158 and updated their macros
5159 * src/SDCCval.c (constVal): updated comment for renamed b_long
5161 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5163 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5164 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5165 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5166 (oprio): set priority for '['
5167 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5169 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5170 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5171 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5172 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5173 added overlayable BIT_BANK area
5174 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5175 (summary2): explain 'T' in legenda
5176 * as/mcs51/lkrloc.c: replaced old K&R style,
5177 (relr): added R_BIT processing,
5178 (errmsg): added "Bit-addressable relocation error",
5179 (adb_bit): added for converting from byte- to bit-addressable space,
5180 (adb_24_bit): added for converting from byte- to bit-addressable space
5181 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5182 used in reentrant functions now even as return value
5183 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5184 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5185 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5186 * src/SDCCglobl.h: added indicator BitBankUsed
5187 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5188 the bit registers b0-b7
5189 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5190 (geniCodeCast): fixed bug 1263853,
5191 (geniCodeLogicAndOr): put result in bool or char,
5192 (geniCodeReceive): added parameter func for accessing the return type,
5193 (geniCodeFunctionBody): pass func to geniCodeReceive
5194 * src/SDCCmain.c: added indicator BitBankUsed
5195 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5196 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5197 (checkSClass): don't put automatic bool/bit on stack,
5198 (checkFunction): removed check on function cannot return bit
5199 * src/SDCCsymt.h: added newBoolLink prototype
5200 * src/mcs51/gen.c (rb1regs): added bit registers,
5201 (movc): created for assigning to carry,
5202 (pushReg, popReg): created for pushing registers,
5203 (sameRegs): check both AOP_REG and AOP_CRY types,
5204 (aopOp): handle bit registers,
5205 (aopPut): optimization no self-assign,
5206 (saveRegisters): push reg->base (bits) only once for bit registers,
5208 (unsaveRegisters): pop reg->base only once and use popReg,
5209 (assignResultValue): added parameter func and return in carry for bits,
5210 (genIpush): optimization no reload in A if not changed,
5211 (genSend): bit parameters in reentrant functions are passed in bit
5212 registers by first assigning to bits in B, then save registers and
5214 (genCall): handle returning in Carry properly, save it in F0 if needed,
5215 (genPcall): updated assignResultValue call, this is not safe yet for bit
5216 returning function !!!
5217 (genFunction): don't generate equ's for bit registers and use pushReg,
5218 (genEndFunction): take care of bit returning functions and use popReg,
5219 (genRet): return bit in Carry,
5220 (genIfx): optimize bit registers and other directly addressable bits,
5221 (genReceive): updated assignResultValue call
5222 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5223 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5224 registers when using stack-auto
5225 * src/mcs51/ralloc.c (_G): added allBitregs,
5226 (regs8051): added the bit registers,
5227 (createStackSpil): use macro IS_BIT,
5228 (getRegBit): added to allocate a bit register, else spill,
5229 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5230 (updateRegUsage): factored out to ease stepping while debugging,
5231 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5232 also allocate bit registers,
5233 (fillGaps): handle bit registers,
5234 (findAllBitregs): added to create bit vector with all bit registers,
5235 (mcs51_allBitregs): returns this bit vector,
5236 (mcs51_assignRegisters): when using stack-auto use bit registers for
5237 passing parameters and creating local variables
5238 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5240 2005-08-22 Borut Razem <borut.razem AT siol.net>
5242 * device/lib/Makefile.in: replaced find option -or with -o
5243 to make it run on solaris
5245 2005-08-22 Raphael Neider <rneider AT web.de>
5247 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5248 fixes #1265442 (crash on Solaris)
5250 2005-08-20 Borut Razem <borut.razem AT siol.net>
5252 * configure, configure.in: added tests for libsocket and libnsl libraries,
5253 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5254 from support/regression/Makefile.in
5255 * support/regression/Makefile.in: added
5256 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5257 * sim/ucsim/libtool: regenerated on sparc-solaris
5258 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5259 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5260 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5261 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5262 sparc-solaris, which doesn't use GNU ld linker
5263 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5264 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5266 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5268 * src/mcs51/peeph.def: updated comments
5270 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5272 * device/lib/_gptrget.c,
5273 * device/lib/_gptrput.c: slightly shorter
5274 * doc/sdccman.lyx: incremented version
5275 * src/mcs51/peeph.def: moved peephole comments to the line of first
5276 change to better keep line correlation, reanimated 186.e
5277 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5279 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5281 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5282 David Saxton with quotes around file name.
5284 2005-08-15 Borut Razem <borut.razem AT siol.net>
5286 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5287 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5288 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5289 make tests run on x86_64 platform
5291 2005-08-13 Raphael Neider <rneider AT web.de>
5293 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5294 as it might be executed DURING a build (parallel make is wonderful)
5296 2005-08-13 Raphael Neider <rneider AT web.de>
5298 * device/lib/Makefile.in (port-specific-objects-pic16):
5299 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5300 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5302 * device/lib/pic16/Makefile.rules: build subdirs before creating
5303 the library, removed builddir rule, create $(builddir) early in
5304 recurse rule, use empty recurse rule for leaf directories
5305 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5306 mkdir errors (race condition), removed duplicate suffix "hex"
5308 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5309 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5310 prevents mkdir -p from aborting on Alpha
5312 2005-08-12 Raphael Neider <rneider AT web.de>
5314 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5315 db-statements in order to allow for arrays of pointers in code
5316 sections to be placed without interspersed 0-padding, fixes
5318 * (emitStatistics): fixed division by zero for pic18f1220
5319 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5320 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5321 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5322 * (pic16_pCodeConstString): keep track of already emitted string
5323 literals to prevent "duplicate definitions of symbol _str_NR"
5324 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5326 * device/lib/Makefile.in: ignore failing PIC16 library builds
5327 * device/lib/pic16/Makefile: do not build if gputils are missing
5328 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5330 2005-08-10 Raphael Neider <rneider AT web.de>
5332 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5335 2005-08-10 Raphael Neider <rneider AT web.de>
5337 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5338 Rokas' patch to add the new fixed point type "__fixed16x16"
5339 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5340 functions for __fixed16x16 arithmetics
5341 * device/lib/pic16: reimplemented the build system to support
5342 a separate build directory, better handling of libio (create
5343 the library in a separate subdir for each architecture) and
5344 easier configuration (centralized in Makefile.common)
5346 2005-08-07 Raphael Neider <rneider AT web.de>
5348 * src/pic16/gen.c (genrshTwo): fixed sign extension
5349 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5350 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5352 * device/include/pic16/pic18f4220.h: NEW, header for
5353 pic18f4220 and pic18f4320
5354 * device/include/pic16/pic18fregs.h: added new devices,
5355 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5356 * device/include/pic16/signal.h: resolved name clashes
5357 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5358 to also allow testing for interrupt enable bits, added
5359 comments on how to use the macros
5360 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5361 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5362 register definitions for the devices
5363 * device/lib/pic16/pics.all: added new devices
5364 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5366 * device/lib/pic16/libc/stdlib/memfree: do not count
5367 the block header as free memory
5368 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5369 simplified and added missing end-of-blocklist-marker
5370 (reported by Peter Onion, fixes #1252814)
5371 * (_mergeHeapBlock): fixed loop condition
5372 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5373 len==0, restructured code
5374 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5375 up a bit, reduced bitfield accesses, prevent endless loops
5376 in case of heap corruption
5377 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5378 "unreferenced arguments/must return a value" warnings
5379 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5380 replaced BAUDREG with SPBRG
5381 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5382 device/lib/pic16/debug/gstack/gstack.c: replaced
5383 _naked, _asm, _endasm with __naked, __asm, __endasm
5385 2005-08-05 Raphael Neider <rneider AT web.de>
5387 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5388 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5390 2005-08-05 Borut Razem <borut.razem AT siol.net>
5392 * device/lib/Makefile.in: added missing ';'
5393 * configure: removed ^M characters
5395 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5397 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5398 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5401 2005-08-04 Borut Razem <borut.razem AT siol.net>
5403 * configure.in: pic16 libraries build 2nd try - enable running
5404 configure in device/lib/pic16
5405 * configure: regenerated from configure.in
5406 * device/lib/Makefile.in: create $(PORT)/bin directory
5408 2005-08-03 Raphael Neider <rneider AT web.de>
5410 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5411 to get/set values via pointers
5412 * (genUnpackBits,genPackBits): changed detection of
5413 ptr->bitfield vs. sym.bitfield, fixed access via generic
5414 pointers, removed dead (wrong) code for multibyte bitfields
5415 * (genNearPointerGet, genGenPointerGet): removed useless code,
5416 fixed bitfield detection, fixes #1250594
5417 * (genNearPointerSet): removed useless code
5418 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5419 and introduced macro pic16_emitpcode that conditionally emits
5420 the origin of the following pCode (useful for debugging SDCC)
5421 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5422 * (createDefmap): fixed handling of LFSR for --optimize-df
5424 2005-08-02 Borut Razem <borut.razem AT siol.net>
5426 * device/lib/Makefile.in: pic16 libraries build enabled since
5427 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5429 2005-08-02 Raphael Neider <rneider AT web.de>
5431 * src/pic16/gen.c (genPackBits): removed deprecated warning
5432 * (genGenPointerSet): fixed bitfield detection
5434 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5436 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5438 2005-07-31 Raphael Neider <rneider AT web.de>
5440 * device/lib/pic16/libdev/pic18f458.c,
5441 device/include/pic16/pic18f458.h: added missing T0CONbits
5443 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5445 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5447 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5449 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5451 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5453 * device/include/mcs51/at89c51ed2.h: added.
5455 2005-07-23 Raphael Neider <rneider AT web.de>
5457 * src/pic/gen.h: added emitpcode macro for debugging
5458 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5459 and replace by macro adding debug information on demand
5460 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5461 * (gencjne): tried to fix; replaced with correct (slower) code
5462 * (gen{Unp,P}ackBits): fixed single bit access
5463 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5464 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5465 previous instruction
5466 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5467 register has to be handled with care (forbidding movement
5468 of assignments/uses, removing assignments completely, ...)
5469 * (pCodeOptime2pCodes): make use of regIsSpecial
5470 * added lots of debugging output (commented out)
5471 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5472 from being reused as result UNLESS it is known to work
5474 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5476 * support/Util/dbuf.h: include <stddef.h> for size_t
5477 * .version: changed to version 2.5.2
5479 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5481 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5483 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5485 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5486 (genModOneByte): removed needless psha/pula
5488 2005-07-22 Raphael Neider <rneider AT web.de>
5490 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5491 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5492 * src/pic/gen.c (resolveIfx): do not "invent" labels
5493 * (genSkipc): changed to positive logic
5494 * (genSkipCond): removed as no longer needed
5495 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5497 * (genLeftShift): check operands are in different registers
5498 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5499 INCF does not update CARRY...
5500 * src/pic/main.c: fixed _linkCmd
5501 * src/pic/pcode.c (unlinkpCode): added inactive code
5502 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5503 alive (do not assign result and operand overlapping registers)
5505 2005-07-22 Raphael Neider <rneider AT web.de>
5507 * src/pic/device.c (dump_sfr): replaced register declaration with
5508 call to emitSymbolToFile() to avoid duplicate symbols
5509 * (assignRelocatableRegisters): do not declare external symbols
5510 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5511 right (take size of type, not etype)
5512 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5513 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5514 * (packRegsForAccUse): disabled assignment of WREG as
5515 the result reg to prevent occurence of just fixed #1235003,
5517 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5518 symbols (avoids duplicate symbols in .asm file)
5519 * (pic14emitRegularMap): use emitSymbolToFile()
5520 * src/pic/gen.c (aopOp): fixed spillLocation handling
5521 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5522 * (genDataPointerSet): removed unneccessary variables/output
5524 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5526 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5527 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5529 2005-07-21 Raphael Neider <rneider AT web.de>
5531 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5532 architecture cannot handle them efficiently, fixes bug #1235003
5533 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5534 check for empty sets before using them (fixes bug #1232190)
5536 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5538 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5539 (lnksect2): generate warnings for memory overlap
5540 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5541 constseg to set the name of these segments so you can instruct the linker
5542 to place them in banks
5543 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5544 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5545 added code_seg and const_seg to options
5546 * src/SDCCglue.c (emitMaps): use options.const_seg,
5547 (createInterruptVect): put interrupt vectors in segment HOME,
5548 (glue): put HOME before static segment and put the main glue in HOME,
5549 (glue): use options.code_seg
5550 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5551 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5552 these segments so you can instruct the linker to place them in banks
5553 (linkEdit): use code_loc for HOME segment which should be the first
5554 segment in code memory now
5555 * src/SDCCmem.c: fixed more stuff like bug 1238386
5556 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5557 (changePointer): don't change function pointers to code pointers for
5559 (compareType): added exceptional check for banked function pointers
5560 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5561 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5562 after static in code memory
5563 * src/mcs51/gen.c: added aopLiteralLong prototype,
5564 (aopForSym): use getSize for functions,
5565 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5566 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5567 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5569 (genPcall): use call for literal function pointers and generate banked
5570 calls over the one trampoline so there's only one place for the user to
5571 modify according to his/hers hardware,
5572 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5573 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5574 * src/mcs51/main.c: added keyword banked,
5575 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5576 * support/Util/SDCCerr.c,
5577 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5578 needed for passing the bank and address to the trampoline
5579 * device/lib/mcs51/crtbank.asm: added for bankswitching
5580 * device/lib/mcs51/Makefile: added crtbank
5582 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5584 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5585 for fields at offset 0 of a struct or union as reported
5586 on 2005-07-07 in the developer mailing list.
5588 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5590 * src/SDCCmem.c: fixed bug 1238386
5592 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5594 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5595 (patch #1144962), added peephole 300, enabled 259.x
5596 * doc/sdccman.lyx: removed screenshot and provided link instead
5598 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5600 * doc/sdccman.lyx: added section about debugging with ddd
5601 * doc/figures/ddd_example.eps: screenshot of debugging session
5603 2005-07-04 Raphael Neider <rneider AT web.de>
5605 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5606 like CODE pointers, fixes #1115683
5607 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5608 call, fixes bugs #1232211, #1228110,
5609 fixed wrong casts to pCodeFlow from pCodeInstructions
5611 2005-07-04 Raphael Neider <rneider AT web.de>
5613 * src/pic/gen.c (popGet): changed assert to allow for
5615 * (popGetAddr): changed signature to provide
5616 an additional index, patched all call sites
5617 * (genCmpEq): handle literal-like operands correctly
5618 * (genAddrOf): added sanity checks on __code/__data pointers
5619 * (genAssign): added handling of symbols from __code section
5620 * (gencjne): do not generate code for comparisons whose result
5621 is neither stored nor used, fixes bug #1171114
5622 * (AccLsh, AccRsh): operate on operand instead of WREG
5623 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5624 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5626 * rewrote complete shift-by-literal logic, commented unused
5628 * (genConstPointerGet): get multiple bytes (if result size > 1),
5629 fixed handling of non-immediate addresses
5630 * (genPointerGet): handle CODE pointers like CONST pointers
5631 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5632 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5633 operand is to be treated as a literal or not
5634 * (mov2w,genPcall,genCmpEq),
5635 src/pic/genarith.c: use aop_isLitLike() to decide between
5636 literal/register contents
5637 * (addSign): added missing offset
5638 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5639 only emit comment in debug-mode,
5640 use {aop,op}_isLitLike throughout the file
5641 * src/pic/glue.c: fix initializers for pointers (work in progress)
5642 * src/pic/pcode.c (get_op): honor index on _const symbols
5643 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5644 * (dumppBlock): added pCode size estimation
5645 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5646 check for IS_SYMOP before OP_SYMBOL'ing
5647 * fixed indentation, compacted switch-statements
5648 * (allocReg): find free register and allocate it instead of
5649 allocating new registers all the time
5650 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5651 registers as its operands (necessary only for multibyte GETs)
5653 2005-07-01 Raphael Neider <rneider AT web.de>
5655 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5656 debugging .asm-output macros FENTRY + FEXIT
5657 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5659 * (emitpComment): NEW, printf to pCode
5660 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5662 * (popGetAddr): NEW, variant of popGet to access an immediates
5663 high(er) bytes instead of the n'th byte of memory they reference,
5664 replaced popGet with popGetAddr where neccessary
5665 * (genDataPointerGet): reactivated and fixed implementation
5666 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5668 * (genDataPointerSet): fixed multibyte assignments
5669 * (genpic14Code): fixed --i-code-in-asm handling
5670 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5671 * (genPlus): fixed index-out-of-bounds error
5672 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5673 * src/pic/ralloc.c: added debugging output macro FENTRY2
5674 * (spillThis): fixed indentation, enbraced for-body for clarity
5675 * (rematStr): commented out as now unused
5676 * (regTypeNum): commented out special spill case (overwrites
5678 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5680 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5682 * doc/sdccman.lyx: documented sfr16/sfr32,
5683 added example for using storage class with function pointers
5684 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5686 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5688 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5689 * device/lib/_itoa.c,
5690 * device/lib/_ltoa.c: optimized codesize
5691 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5692 but don't know how to suppress the double warning.
5693 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5694 * support/Util/SDCCerr.c,
5695 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5697 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5699 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5700 fixed old K&R prototypes
5701 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5702 * device/lib/_gptrget.c,
5703 * device/lib/_gptrgetc.c,
5704 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5705 also new versions for small generic pointers and banked generic pointers
5706 * src/port.h: added const_name
5707 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5708 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5709 * src/SDCCcse.c (findPrevIc): check all associative operators
5710 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5711 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5712 * src/SDCCmem.c: updated comments,
5713 set far-space to 0 for pdata, results in optimized code
5714 * src/SDCCmem.h: added macro CONST_NAME
5715 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5716 moving the info into the highest bits, see also gptrget/gptrput
5717 * src/src.dsp: added sdcc.ico to project files
5718 * src/avr/gen.c (genCast): fixed bug 0x%d
5719 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5720 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5721 relation between ptr_type and DCL_TYPE,
5722 (genCast): fixed bug 0x%d
5723 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5724 (CODE)" for const_name
5725 * src/hc08/gen.c (genCast): fixed bug 0x%d
5726 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5727 (hc08_port): added "CONST (CODE)" for const_name
5728 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5729 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5730 between ptr_type and DCL_TYPE,
5731 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5732 operand* and took AOP() inside function so sfr-ness can be checked,
5733 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5735 (genFunction, genEndFunction): optimized stack setup,
5736 (genMinus): optimized for literals with ending zeroes (in bytes),
5737 (genCast): fixed bug 0x%d
5738 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5739 (mcs51_port): added "CONST (CODE)" for const_name
5740 * src/mcs51/peeph.def: made rule 226 more generic
5741 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5742 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5743 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5744 * src/z80/main.c (z80_port): added NULL for const_name,
5745 (gbz80_port): added NULL for const_name
5746 * support/regression/tests/bug663539.c,
5747 * support/regression/tests/sfr16.c: new tests
5749 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5751 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5753 2005-06-24 Raphael Neider <rneider AT web.de>
5755 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5757 * device/include/pic16/signal.h: added USBIF
5760 2005-06-24 Raphael Neider <rneider AT web.de>
5762 * device/lib/pic16/libdev/pic18f2455.c,
5763 device/include/pic16/pic18f2455.h: NEW
5764 * device/include/pic16/pic18fregs.h,
5765 device/lib/pic16/pics.all,
5766 src/pic16/device.c: added 18f2455
5767 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5768 device/include/pic16/{pic18f[68][567].h,usart.h}:
5769 replaced MULTIPLE_USARTS define with more relaible
5770 compatibility sfrs (for USART access)
5772 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5774 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5775 and the output asm file line is printed on two lines.
5777 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5779 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5780 BGT, BLE, BHI, and BLS instructions
5781 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5783 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5784 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5786 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5788 2005-06-15 Raphael Neider <rneider AT web.de>
5790 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5791 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5792 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5793 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5794 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5796 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5798 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5799 Marcel Telka in bug #1215704
5801 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5803 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5804 located in shared memory bank.
5806 2005-05-31 Raphael Neider <rneider AT web.de>
5808 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5809 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5810 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5812 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5814 * device/lib/_strncpy.c: fixed the fix
5816 2005-05-26 Raphael Neider <rneider AT web.de>
5818 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5819 initializers with \0, bug #1208187
5820 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5821 intializers with \0, bug #1208187
5823 2005-05-26 Raphael Neider <rneider AT web.de>
5825 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5826 initializers with \0, bug #1208187
5827 * src/pic16/main.c (_process_pragma): added sanity checks
5828 for stack position and size, emit warnings when appropriate
5830 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5832 * device/lib/_strncpy.c: fixed not filling with \0
5834 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5836 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5838 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5839 compound_statement),
5841 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5843 2005-05-24 Raphael Neider <rneider AT web.de>
5845 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5847 2005-05-24 Raphael Neider <rneider AT web.de>
5849 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5850 TRISE definitions, closes bug #1162453
5852 2005-05-22 Raphael Neider <rneider AT web.de>
5854 * src/pic16/main.c (_process_pragma): check for missing
5855 arguments to pragmas code and udata
5856 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5857 consistency fixes to match other headers (thanks to Jim Paris)
5858 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5860 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5862 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5864 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5866 * support/regression/tests/bug1198642.c: new test
5867 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5868 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5869 * support/scripts/resource.h,
5870 * support/scripts/resource.rc,
5871 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5872 * support/scripts/sdcc.ico: added 32x32 icon
5874 2005-05-18 Raphael Neider <rneider AT web.de>
5876 * device/lib/pic16/libdev/pic18f*.c,
5877 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5878 keywords to "__sfr" and "__at (X)"
5879 * device/include/pic16/pic18fregs.h: added pic18f4520
5880 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5881 #1203088 (MPLAB compatibility)
5883 2005-05-17 Raphael Neider <rneider AT web.de>
5885 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5886 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5887 * device/lib/pic16/pics.all: added new devices
5888 * src/pic16/device.c: added support for pic18f4520
5890 2005-05-16 Raphael Neider <rneider AT web.de>
5891 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5892 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5893 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5894 convenience function for bit access
5896 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5898 * device/lib/printf_large.c: fixed bug 1193299
5899 * support/regression/tests/bug1057979.c: added test %3.3s
5901 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5903 * device/include/mcs51/8051.h,
5904 * device/include/mcs51/8052.h: made parseable with lint
5905 * device/include/mcs51/lint.h: added include file for (sp)lint
5906 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5907 * doc/cdbfileformat.lyx,
5908 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5910 2005-05-14 Raphael Neider <rneider AT web.de>
5912 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5913 * device/lib/pic16/libc/stdlib/itoa.c (new)
5914 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5915 * device/lib/pic16/libio/Makefile: exclude subdir according to
5916 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5917 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5918 * src/pic16/gen.c (genFunction): prevent annoying warning
5919 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5921 * support/cpp2/cppmain.c (cpp_output_string): new
5922 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5925 2005-05-13 Borut Razem <borut.razem AT siol.net>
5927 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5929 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5931 * .version: changed to version 2.5.1; back to bleeding edge development
5933 2005-05-11 Borut Razem <borut.razem AT siol.net>
5935 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5936 generate PDF version 1.3 documents
5938 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5940 * .version: changed to version 2.5.0
5942 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5944 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5946 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5948 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5949 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5950 well as many smaller updates.
5951 * .version: changed to version 2.5.0-pre1
5953 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5955 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5957 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5959 * support/regression/tests/bug1185672.c: added
5960 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5962 * src/mcs51/gen.c (genCall): added comments, made it look safer
5963 * src/mcs51/gen.c (genEndFunction): simplified
5965 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5967 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5969 2005-04-14 Borut Razem <borut.razem AT siol.net>
5971 * fixed bug 1045046 - SIGSEGV with really simple code?:
5972 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5973 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5975 2005-04-14 Borut Razem <borut.razem AT siol.net>
5977 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5978 src/pic16/device.h: temporarily disabled experimental #inline pragma
5981 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5983 * device/include/z80/stdio.h,
5984 * device/include/z80/string.h: removed these highly incomplete files so
5985 SDCC can use the default ones in device/include/
5987 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5989 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5991 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5994 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5996 * device/include/malloc.h: removed redundant __reentrant prototypes
5997 * device/lib/_mullong.c: added working xstack variant in asm (C version
5998 doesn't pass regression tests)
5999 * device/lib/bpx.c: used __data and made bpx char for mcs51
6000 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6001 (createFunction): fixed bug with xstackPtr
6002 * src/SDCCcse.c: corrected comments
6003 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6004 (killDeadCode, eBBlockFromiCode): removed unused code
6005 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6007 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6008 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6009 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6010 (genModOneByte): fixed warning in MSVC
6011 * src/mcs51/main.c (): added comments
6012 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6014 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6016 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6018 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6020 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6022 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6024 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6025 characters arrays of larger size than the declared one.
6027 2005-04-10 Borut Razem <borut.razem AT siol.net>
6029 * src/pic/gen.c (genInline),
6030 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6031 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6032 (findNextInstruction), (findPrevInstruction),
6033 (findInstructionUsingLabel),
6034 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6035 * src/pic/pcode.c (findLabel): added missing '\n'
6036 * src/src.dsp: added SDCCdwarf2.c to the project
6038 2005-04-09 Borut Razem <borut.razem AT siol.net>
6040 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6042 2005-04-08 Raphael Neider <rneider AT web.de>
6044 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6045 into the chain after a given one) and mergeDefmapSymbols (combine
6046 defmap entries for each symbol per pcode)
6047 * (createDefmap): have defmap entries merged in the end
6048 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6049 a symbol before replacing one access type's symbol, merge symbols in
6050 the end (replacement symbol might already have an entry)
6051 * (assignValnums): keep reference to written WREG intact
6053 2005-04-08 Raphael Neider <rneider AT web.de>
6055 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6058 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6060 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6063 2005-04-07 Raphael Neider <rneider AT web.de>
6065 * device/include/pic16/usart.h: added compatibility defines for
6066 devices with more than one USART
6067 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6069 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6071 * device/lib/Makefile.in: updated for port specific include
6073 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6075 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6077 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6079 * device/include/8051.h,
6080 * device/include/8052.h,
6081 * device/include/at89S8252.h,
6082 * device/include/at89c55.h,
6083 * device/include/at89x051.h,
6084 * device/include/at89x51.h,
6085 * device/include/at89x52.h,
6086 * device/include/mcs51reg.h,
6087 * device/include/reg51.h,
6088 * device/include/reg764.h,
6089 * device/include/regc515c.h,
6090 * device/include/sab80515.h: (re)moved these 12 files
6091 * device/include/mcs51/8051.h,
6092 * device/include/mcs51/8052.h,
6093 * device/include/mcs51/at89S8252.h,
6094 * device/include/mcs51/at89c55.h,
6095 * device/include/mcs51/at89x051.h,
6096 * device/include/mcs51/at89x51.h,
6097 * device/include/mcs51/at89x52.h,
6098 * device/include/mcs51/mcs51reg.h,
6099 * device/include/mcs51/reg51.h,
6100 * device/include/mcs51/reg764.h,
6101 * device/include/mcs51/regc515c.h,
6102 * device/include/mcs51/sab80515.h: and added them here
6104 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/include/stdarg.h: changed SDCC specific keywords to double
6108 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6110 * device/include/hc08/mc68hc908gp32.h,
6111 * device/include/hc08/mc68hc908jb8.h,
6112 * device/include/hc08/mc68hc908jkjl.h,
6113 * device/include/hc08/mc68hc908qy.h: fixed comments
6114 * device/include/mcs51/README: updated
6115 * device/include/mcs51/c8051f120.h: added PINRSF
6116 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6117 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6118 amidst code. Also inline is not supported.
6120 2005-04-06 Raphael Neider <rneider AT web.de>
6122 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6123 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6124 callers stack/frame pointers
6126 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6128 * device/include/pic16/usart.h: added, missing in previous commit,
6129 * device/include/pic16/adc.h: fixed typo,
6130 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6132 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6134 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6135 uninitialized because a bug appears with gplink
6136 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6137 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6138 complains for unrecognised option
6140 2005-04-05 Raphael Neider <rneider AT web.de>
6142 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6143 structs as well (using memcpy)
6144 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6145 on ISRs (GOTO has no label)
6146 * src/pic16/device.h: added OF_OPTIMIZE_DF
6147 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6148 new data flow analysis/optimization
6149 * src/pic16/pcode.c: added (prototypes for and implementation of)
6150 dataflow analysis functions, fixed pCodeInstructions' inCond and
6151 outCond values, made RCALL a branch instruction
6152 * (pic16_unlinkpCode): keep C line if possible
6153 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6154 C line moved if possible
6155 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6156 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6157 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6158 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6160 * (pic16_getJumptabpCode): NEW, needed in...
6161 * (LinkFlow): fixed handling of jumptables, calls and conditional
6163 * (pic16_InsertCommentAfter): NEW
6164 * (pic16_pCodeReplace): made verbose and flow preserving
6165 * (AnalyzeFlow): added call to data flow analysis
6166 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6167 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6168 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6170 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6172 * src/SDCCast.c (decorateType): fixed bug #1105626
6174 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6176 * device/include/asm/pic16/features.h,
6177 * pic18f*.h headers,
6178 * device/include/pic16/adc.h,
6179 * device/include/pic16/delay.h,
6180 * device/include/pic16/i2c.h,
6181 * device/include/pic16/malloc.h,
6182 * device/include/pic16/stdio.h,
6183 * device/include/pic16/stdlib.h,
6184 * device/include/pic16/string.h,
6185 * device/lib/pic16/libc/stdio/printf_tiny.c,
6186 * device/lib/pic16/libc/stdio/printf_small.c,
6187 * device/lib/pic16/libc/stdio/strmgpsim.c,
6188 * device/lib/pic16/libc/stdio/strmmssp.c,
6189 * device/lib/pic16/libc/stdio/strmusart.c,
6190 * device/lib/pic16/libc/stdio/vfprintf.c,
6191 * device/lib/pic16/libc/stdlib/ltoa.c,
6192 * device/lib/pic16/libc/stdlib/putchar.c,
6193 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6194 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6195 * device/lib/pic16/libc/stdlib/memchrram.c,
6196 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6197 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6198 * device/lib/pic16/libio/adc/adcbusy.c,
6199 * device/lib/pic16/libio/adc/adcread.c,
6200 * device/lib/pic16/libio/adc/adcsetch.c,
6201 * device/lib/pic16/libio/usart/ubaud.c,
6202 * device/lib/pic16/libio/usart/ubusy.c,
6203 * device/lib/pic16/libio/usart/udrdy.c,
6204 * device/lib/pic16/libio/usart/uopen.c,
6205 * device/lib/pic16/libio/usart/uputc.c,
6206 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6207 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6208 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6209 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6210 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6211 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6212 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6213 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6214 specific keywords to double underlined form,
6215 * device/lib/pic16/libc/Makefile.rules,
6216 * device/lib/pic16/libsdcc/Makefile.rules,
6217 * device/lib/pic16/libm/Makefile,
6218 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6219 to compile with C standard set in Makefile.common
6220 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6221 rand.c and crc.c in compilation process,
6222 * device/lib/pic16/libsdcc/int/divuint.c,
6223 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6224 `c' from signed to unsigned,
6225 * device/lib/pic16/startup/crt0.c,
6226 * device/lib/pic16/startup/crt0i.c,
6227 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6228 keywords to double underlined form, bug fixes in _do_cinit function
6229 which prevented the correct initialization of the .idata segment,
6230 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6231 core to enter a infinite loop
6232 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6234 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6236 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6238 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6240 * device/include/Makefile.in: add support for hc08 subdirectory
6241 * device/include/hc08/: new subdirectory
6242 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6243 Lucas Loizaga, thanks!
6244 * device/include/hc08/mc68hc908qy.h,
6245 * device/include/hc08/mc68hc908gp32.h,
6246 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6247 their own directory. Changed internal macro names to use the compiler
6248 reserved namespace. Changed SDCC specific keywords to double
6250 * device/include/math.h,
6251 * device/include/malloc.h,
6252 * device/include/stdarg.h,
6253 * device/include/stdbool.h
6254 * device/include/string.h,
6255 * device/include/tinibios.h,
6256 * device/include/ds400rom.h,
6257 * device/include/8051.h,
6258 * device/include/8052.h,
6259 * device/include/80c51xa.h,
6260 * device/include/at89c55.h,
6261 * device/include/at89S8252.h,
6262 * device/include/at89x51.h,
6263 * device/include/at89x52.h,
6264 * device/include/ds80c390.h,
6265 * device/include/reg764.h,
6266 * device/include/regc515c.h,
6267 * device/include/sab80515.h,
6268 * device/include/mcs51/c8051f000.h,
6269 * device/include/mcs51/c8051f018.h,
6270 * device/include/mcs51/c8051f020.h,
6271 * device/include/mcs51/c8051f040.h,
6272 * device/include/mcs51/c8051f060.h,
6273 * device/include/mcs51/c8051f120.h,
6274 * device/include/mcs51/c8051f300.h,
6275 * device/include/mcs51/c8051f310.h,
6276 * device/include/mcs51/c8051f320.h,
6277 * device/include/mcs51/c8051f330.h,
6278 * device/include/mcs51/c8051f350.h,
6279 * device/include/z180.h: Changed SDCC specific keywords to double
6282 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6284 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6286 * (pic16_assignConfigWordValue): disable testing of configuration
6287 register value with config mask,
6288 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6289 function with port->fun_prefix,
6290 * (genFunction): when generating a naked interrupt function never
6291 create an absolute segment placed in interrupt vector address, place
6292 the actual interrupt function at IVA instead, when an interrupt
6293 function is generated with unspecified interrupt then do not create
6294 the absolute section,
6295 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6296 code for generating a call to generic pointer get/put function with
6297 a call to function pic16_callGenericPointer(),
6298 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6299 the call to the generic pointer get/put functions with prefixing the
6300 function name with port->fun_prefix,
6301 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6302 * src/pic16/main.c (_process_pragma): prefix function with
6304 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6305 calling assembler, old 18Fxxxx macro is deprecated,
6306 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6307 PC_ASMDIR in while condition,
6308 * (findInstruction): add PC_ASMDIR in while condition,
6309 * (buildCallTree): prefix main with port->fun_prefix,
6310 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6311 identifier for variable with banked access in instructions BTFSS,
6312 BTFSC, BCF, BSF, BTG
6313 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6314 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6315 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6316 perform optimization when enviroment variable NO_REG_OPT is set,
6317 * (insideLRBlock): NEW, return 1 if register is inside an
6318 INF_LOCALREGS block,
6319 * (RemoveRegFromLRBlock): remove a register that is completely
6320 eliminated by register optimization, but it is still left in local
6321 register store/restore in/from stack block,
6322 * (Remove2pcodes): after removing register, check to see if it
6323 should be removed from local register store/restore in/from stack
6325 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6326 DUMMY_READ_VOLATILE,
6328 * device/include/pic16/adc.h: minor prototype modifications and
6330 * device/include/pic16/malloc.h: added GPL notice various
6332 * device/include/pic16/stdint.h: NEW, standard header for ints
6333 * device/include/pic16/delay.h: NEW, header for delay functions,
6334 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6336 * device/include/pic16/signal.h: NEW, header providing helper macros
6337 for implementing signal handlers,
6338 * device/include/pic16/stdio.h: added prototypes for functions,
6339 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6340 prototypes for stdin and stdout, added macro PUTCHAR to
6341 automatically implement putchar function prototype,
6342 * device/include/pic16/usart.h: modified and updated USART library,
6343 * device/lib/pic16/libio/adc/,
6344 * device/lib/pic16/libio/i2c: some modifications to improve library
6346 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6347 family of functions,
6348 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6349 family of functions and other sources,
6350 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6351 of the PIC18Fxx[28] devices,
6352 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6353 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6354 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6355 _do_cinit function, because the previous failed when local variables
6356 where not placed in the same memory bank,
6357 * device/lib/pic16/libsdcc/char/: various modifications to improve
6358 library performance,
6359 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6360 information on the new functions of the c library and more...
6362 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6364 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6366 2005-03-26 Raphael Neider <rneider AT web.de>
6368 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6369 if condition == CARRY)
6370 * (genCmp): adapted to new genSkipc semantics
6371 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6372 on rIfx (genCmp was broken)
6374 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6376 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6377 * src/z80/main.c (_keywords[]),
6378 * src/SDCCglobal.h (struct options),
6380 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6381 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6382 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6383 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6384 always available in leading double underscore form. The C99 support is
6385 mostly missing, but it's a start.
6386 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6387 reserved identifier "__data".
6389 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6391 * src/mcs51/peeph.def: fixed bug 1170013
6393 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6395 * device/include/mcs51reg.h: fixed bug 842007
6397 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6402 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6404 * src/port.h (struct PORT),
6405 * src/avr/ralloc.c (avr_assignRegisters),
6407 * src/ds390/ralloc.c (ds390_assignRegisters),
6409 * src/hc08/ralloc.c (hc08_assignRegisters),
6411 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6413 * src/pic/ralloc.c (pic14_assignRegisters),
6415 * src/pic16/ralloc.c (pic16_assignRegisters),
6417 * src/xa51/ralloc.c (xa51_assignRegisters),
6419 * src/z80/ralloc.c (z80_assignRegisters),
6421 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6422 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6424 * src/SDCCdflow.c (computeDataFlow),
6426 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6428 * src/SDCCcflow.c (*),
6430 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6431 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6432 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6433 immedDom() returning wrong block; probably fixes bug #1160833)
6435 2005-03-20 Borut Razem <borut.razem AT siol.net>
6437 * support/scripts/inc2h.pl: WIN32 port
6439 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6441 * device/lib/makefile.in: added abs.c and labs.c
6443 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6445 * device/include/stdint.h: added
6446 * device/lib/abs.c: added
6447 * device/lib/labs.c: added
6448 * device/include/stdlib.h: added abs() and labs() prototypes
6449 * device/lib/libsdcc.lib: added abs and labs
6450 * device/include/float.h,
6451 * device/lib/_fsmul.c,
6452 * device/lib/printf_fast.c,
6453 * device/lib/printf_tiny.c: updated comments
6455 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6460 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6463 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6465 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6467 * device/lib/printf_large.c: removed inline assembly for portability and
6468 readability. Use printf_fast if speed or size are more important.
6469 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6470 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6472 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6474 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6475 prevent compiler warning
6477 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6479 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6480 moved to level 0 and declared as static. Also they are explicit
6481 placed in access bank. This was necessery because some times they
6482 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6483 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6484 optimizations. Currently only compare to unsigned char is implemented,
6485 * src/pic16/gen.c: added fReturnIdx array,
6486 * (struct resolvedIfx) is moved to gen.h and made public,
6487 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6488 * (aopForSym): added an optimization to directly store in stack of
6489 the operand of a SEND iCode,
6490 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6491 but as registers instead (AOP_REG) using the fReturnIdx array,
6492 * (pic16_freeAsmop): remove the freed register from the
6493 _G.sregsAlloc field,
6494 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6495 a compare of 'WREG',
6496 * (pic16_popGetTempRegCond): changed function prototype, now
6497 function takes also a bitVector argument v which holds the current
6498 set of registers that are allocated for stack access by aopForSym,
6499 registers allocated in aopForSym for accessing stack symbols are not
6500 any more part of the functions usedRegs field,
6501 * (genCall): some times aopOp is called for a stack variable to be
6502 send, aopForSym might perform the push, if this is true make sure
6503 that genCall doesn't push the variable twice by testing _G.resDirect,
6504 * (genFunction): changed testing for unspecified interrupt number
6505 from 256 to INTNO_UNSPEC,
6506 * modified selection scheme of frame pointer generation. Previously
6507 if function did use local registers a frame pointer was generated,
6508 now a frame pointer is generated only if function has arguments
6509 (that need PLUSW2 register access), or has stack arguments, or the
6510 compiler is not instructed to omit the frame pointer,
6511 * (genEndFunction): before restoring local registers that were saved
6512 in the function preamble, also restore the registers that *might*
6513 have been allocated for stack access,
6514 * (genRet): removed some old comments,
6515 * (genCmp, the active (RN's) version): added a call to the
6516 pic16_genCmp_special function to perform the compare with a more
6517 robust and optimized way,
6518 * (genInline): a feature has been added in inline code generation,
6519 which allows a wildcard variable substitution when writing inline
6520 assembly. Code is incomplete and experimental therefore undocumented,
6521 * (genCast): changed order of aopOp for result and right to allow
6522 aopForSym to directly load the result if possible,
6523 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6524 perform an optimized compare on some selected special occasions,
6525 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6526 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6527 generate an IVT any more,
6528 * src/pic16/main.c (pic16_optionsTable): added command line option
6530 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6531 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6533 * src/pic16/NOTES: Raphael Neider added in list of active developers
6534 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6535 jumptable_end to prevent bug #,
6536 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6537 inCond and outCond fields,
6538 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6539 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6540 turn off register spilling,
6541 * (packRegsForOneUse): synced with other ports' versions although it
6542 is not used currently,
6543 * (pic16_packRegisters): added an optimization while reading
6544 structure bitfields, some registers may be saved (malloc code is
6545 decreased by 80 bytes)
6547 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6549 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6550 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6551 this can be optimized more?
6553 2005-03-10 Raphael Neider <rneider AT web.de>
6555 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6556 genNearPointerGet): (hopefully) fixed access to bitfields via
6557 pointers (p->bitN = x; and x = p->bitN; failed)
6559 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6561 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6563 2005-03-09 Raphael Neider <rneider AT web.de>
6565 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6567 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6569 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6570 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6571 (regTypeNum): set REG_BIT type if necessary
6572 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6573 * support/regression/tests/critical.c: check bug 1144613
6575 2005-03-02 Raphael Neider <rneider AT web.de>
6577 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6579 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6581 * src/avr/ralloc.c (serialRegAssign),
6582 * src/ds390/ralloc.c (serialRegAssign),
6583 * src/hc08/ralloc.c (serialRegAssign),
6584 * src/mcs51/ralloc.c (serialRegAssign),
6585 * src/pic/ralloc.c (serialRegAssign),
6586 * src/pic16/ralloc.c (serialRegAssign),
6587 * src/xa51/ralloc.c (serialRegAssign),
6588 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6590 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6592 * src/SDCCast.c (decorateType): fixed bug 1124787
6594 2005-02-20 Hubert Sack <sack AT digiplan.de>
6595 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6597 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6600 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6602 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6603 to keep the correct label reference count when adding/removing references
6604 to labels. A peephole file using this is appended to patch #1144962.
6606 2005-02-14 Raphael Neider <rneider AT web.de>
6608 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6609 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6610 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6611 retrievals of result operand's value on assignment
6613 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6615 * device/include/pic16/string.h: modified prototype for memccpy()
6616 to memccpy(void *, void *, char, size_t)
6617 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6618 check whether to omit frame pointer or not,
6619 * (genInline): convert all occurences of "\n" to LF in inline
6620 assembler blocks, this helps formatting the inline text,
6621 * (pic16_loadFSR0): modified prototype,
6622 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6623 removed some 8051 legacy code,
6624 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6625 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6626 before allocating temporary registers in functions,
6628 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6630 * support/regression/tests/bitvars.c: corrected the "fix"
6632 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6634 * support/regression/tests/bitvars.c,
6635 * support/regression/tests/bitwise.c,
6636 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6638 2005-02-10 Raphael Neider <rneider AT web.de>
6640 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6641 different size for Alpha
6642 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6644 2005-02-09 Raphael Neider <rneider AT web.de>
6646 * src/SDCC.lex(doPragma) : save and restore warning options as well
6647 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6648 * have #pragma less_pedantic set the errorlevel to WARNING
6650 * (cloneOptimize) : fixed wrong malloc's size
6651 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6652 facilitate correct handling of #pragma (save|restore)
6654 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6656 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6658 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6660 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6662 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6664 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6666 2005-02-02 Raphael Neider <rneider AT web.de>
6668 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6669 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6670 * (pic16_storeForReturn): fixed to allow returning function pointers
6671 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6672 * device/include/pic16/{stddef.h,stdbool.h}: added
6674 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6678 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6680 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6681 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6682 appeared to be required
6684 2005-01-31 Borut Razem <borut.razem AT siol.net>
6686 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6687 include/mcs51 and include/z80 directories to the package
6689 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6691 * src/hc08/gen.c (genFunction): fixed bug #1112752
6693 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6695 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6697 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6699 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6701 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6703 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6705 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6707 * device/include/c8051fxxx.h: removed these 6 files
6708 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6710 2005-01-26 Raphael Neider <rneider AT web.de>
6712 * src/pic16/gen.c (genAssign): fixed assignment from longs
6713 in codespace (were cut to three bytes)
6714 * (genDummyRead): implemented (except for CODESPACE...),
6716 * src/pic16/glue.c (emitStatistics): beautified
6717 * device/lib/pic16/libm/Makefile: added include path
6719 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6721 * src/z80/gen.c (aopPut): fixed bug #1103902
6723 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6725 * device/lib/expf.c: fixed bug #1095792
6727 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6729 * device/lib/pic16/libm: added Math library sources
6731 2005-01-24 Raphael Neider <rneider AT web.de>
6733 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6734 to enable upcast to pCodeOpReg2 (there is no type tag to
6735 differenciate the two and pic16_popGet2p cast into PCOR2)
6736 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6737 (sizeof(sectNames) changed to sizeof(sectName))
6738 Both patches fix segfaults under MinGW.
6740 2005-01-23 Raphael Neider <rneider AT web.de>
6742 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6743 Safe_[mc]?alloc()'ed variables
6744 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6745 of (byte sized) temporaries (assign them to WREG for now)
6746 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6747 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6748 this might fix SIGSEGVs on MinGW...
6749 * src/SDCCopt.c (killDeadCode): restored original behaviour
6750 (volatile operands might get thrown away though)
6752 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6754 * src/pic16/gen.c: fixed bug #1106975,
6755 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6756 pointer update, INTCON is saved, global interrupts are disabled and
6757 restored after updateing TOS.
6758 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6759 * added function attribute 'shadowregs' to take advantage of shadow
6761 * added function attribute 'wparam' as an alternative to the wparam
6763 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6764 user declares a non-ISR function as 'shadowregs',
6765 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6767 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6769 * .version: bumped version number to 2.4.8
6770 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6772 * device/lib/pic16/libio/i2c/: I2C module support library,
6773 * device/include/pic16/i2c.h: I2C support library header,
6774 * device/lib/pic16/libc/stdio/: standard IO support sources,
6775 * (printf_small.c): printf_small() source, supports float print,
6776 * (printf_tiny.c): printf_tiny() source, does not support floats,
6777 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6778 enable global optimizations for entire library source, other
6779 Makefiles in the source tree are also modified to reflect this,
6780 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6782 * doc/sdccman.lyx: updated to reflect new changes,
6783 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6784 sym->onStack if-case,
6785 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6786 sbit, idata, _idata, xdata, _xdata,
6787 * added pragma library, to link an external library, (see doc),
6788 * removed command line options, --pomit-config-words, --pomit-ivt,
6789 --pleave-reset-vector,
6790 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6791 when calling assembler to reflect memory model used, also define
6792 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6793 reflect stack model used,
6794 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6795 on stack return NULL,
6797 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6799 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6800 of the operands is volatile. Fixes #1020220
6802 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6804 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6805 * (OptimizeRegUsage): make sure that there is really no other flow where
6806 the first pCode is used
6808 2005-01-22 Raphael Neider <rneider AT web.de>
6810 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6811 to fix #1106967 (pCode->seq are not set up correctly)
6813 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6815 * src/SDCCglue.c (glue): make sure code area is declared before the
6816 static initialization area.
6818 2005-01-21 Raphael Neider <rneider AT web.de>
6820 * device/lib/Makefile.in: fixed test for pic16 install dir
6821 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6823 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6824 added --optimize-goto compiler switch and pragma wparam documentation
6825 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6826 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6827 and PRODH closing bug #1071770 (peephole optimizer)
6829 2005-01-19 Raphael Neider <rneider AT web.de>
6831 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6832 cmdLine buffers (used when calling sdcpp...) are large enough
6833 (MAX_PATH=256 truncates arguments leading to system halts when
6835 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6836 * (genUminus): rewritten to for efficiency
6837 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6838 used uninitialized in some cases)
6839 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6840 copy the third byte from the int -- now assumes 0x80 (data memory)
6841 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6842 operands (genAddLit expects the iCode's operands to swapped as
6843 well), fixed leftover bytes (crashed for short left operands)
6844 * (pic16_genMinusDec): performance improvements, removed false
6846 * (pic16_genMinus): fixed to cope with differently sized operands
6847 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6849 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6850 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6851 new banksel optimization
6852 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6853 analysis for temporary registers (segfaults...)
6854 * src/pic16/peeph.def: added rule
6856 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6858 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6859 which converts a float number to its ASCII representation
6860 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6861 functions to convert the fractional and integer part of a float to ASCII,
6862 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6863 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6865 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6867 * device/include/pic16/adc.h: added GPL info,
6868 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6869 a pCodeOp as tested operand,
6870 * (genNearPointerGet): optimized bit testing, does not use
6871 intermediate register for bit value, test directly instead with
6872 BTFSS, BTFSC, works only for single bits,
6873 * (genpic16Code): dump the name of the iCode in the asm,
6874 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6875 renamed to pic16_decodeOp,
6876 * (serialRegAssign): do not allocate a temporary register for iCode
6877 sequences that test a single bit for 1/0
6879 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6881 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6882 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6883 access stack and frame pointers. They are initially assigned to
6884 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6885 accessing SFRs. Updated all occurences of modification of stack or
6886 frame pointer in gen.c and pcode.c,
6887 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6888 assigning of a literal value to pointers,
6889 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6890 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6893 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6895 * doc/sdccman.lyx: update documentation about stack pragma, added
6896 some info for stack memory models
6898 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6900 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6902 2005-01-08 Raphael Neider <rneider AT web.de>
6904 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6905 udata sections to fix bug #1097823
6907 2005-01-05 Raphael Neider <rneider AT web.de>
6909 * src/pic16/gen.c (genGenericShift): added handling of differently
6910 sized left operand and result
6912 2005-01-04 Raphael Neider <rneider AT web.de>
6914 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6915 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6916 to hold the condition bit)
6917 * added new version of genCmp (old code available via #define)
6918 * added new version of genShiftLeft/genShiftRight in a generic
6919 way, now supports shifting by negative values
6920 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6921 shiftCount (expected by genGenericShift)
6922 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6923 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6925 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6926 is an invalid literal too...)
6928 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6930 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6931 from Raphael Neider,
6932 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6933 for 8-bit literals. This fixes some literal operands which are sign
6934 extended to 16-bits ints when instruction needs only 8-bits.
6936 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6938 * device/lib/logf.c: added mcs51 assembly version
6939 * device/lib/expf.c: added mcs51 assembly version
6940 * device/lib/_logexpf.c: new shared asm code for expf and logf
6941 * device/include/math.h: add defines for assembly math library
6942 * device/lib/Makefile.in: build new _logexpf.c
6943 * device/lib/libfloat.lib: use new _logexpf.c
6945 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6948 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6949 device types which have less than 0x7f registers.
6951 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6953 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6955 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6957 * device/lib/printf_fast.c: only build on supported arch.
6958 * device/lib/printf_tiny.c: only build on supported arch.
6959 * device/lib/printf_fast_f.c: only build if asm float lib
6960 * device/lib/_fsget1arg.c: only build if asm float lib
6961 * device/lib/_fsget2args.c: only build if asm float lib
6962 * device/lib/_fsnormalize.c: only build if asm float lib
6963 * device/lib/_fsreturnval.c: only build if asm float lib
6964 * device/lib/_fsrshift.c: only build if asm float lib
6965 * device/lib/_fsswapargs.c: only build if asm float lib
6966 * device/include/stdio.h: don't provide print_fast,
6967 print_fast_f, print_tiny prototypes if --xstack used
6969 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6971 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6972 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6975 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6977 * device/lib/printf_fast_f.c: same as printf_fast, but
6978 with floating point enabled
6979 * device/lib/printf_fast.c: minor tweaks
6980 * device/include/stdio.h: add printf_fast_f
6982 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6984 * src/SDCCmain.c: make --float-reent default for mcs51
6985 * device/lib/_fsadd.c: added mcs51 assembly version
6986 * device/lib/_fssub.c: added mcs51 assembly version
6987 * device/lib/_fsmul.c: added mcs51 assembly version
6988 * device/lib/_fsdiv.c: added mcs51 assembly version
6989 * device/lib/_fseq.c: added mcs51 assembly version
6990 * device/lib/_fsneq.c: added mcs51 assembly version
6991 * device/lib/_fsgt.c: added mcs51 assembly version
6992 * device/lib/_fslt.c: added mcs51 assembly version
6993 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6994 * device/lib/Makefile.in: add _fscmp to build
6995 * device/lib/libfloat.lib: add _fscmp to build
6997 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6999 * device/lib/_fs2slong.c: added mcs51 assembly version
7000 * device/lib/_fs2sint.c: added mcs51 assembly version
7001 * device/lib/_fs2schar.c: added mcs51 assembly version
7002 * device/lib/_fs2ulong.c: added mcs51 assembly version
7003 * device/lib/_fs2uint.c: added mcs51 assembly version
7004 * device/lib/_fs2uchar.c: added mcs51 assembly version
7005 * device/lib/_slong2fs.c: added mcs51 assembly version
7006 * device/lib/_sint2fs.c: added mcs51 assembly version
7007 * device/lib/_schar2fs.c: added mcs51 assembly version
7008 * device/lib/_ulong2fs.c: added mcs51 assembly version
7009 * device/lib/_uint2fs.c: added mcs51 assembly version
7010 * device/lib/_uchar2fs.c: added mcs51 assembly version
7011 * device/include/float.h: added #define to select asm vs c
7013 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7015 * device/lib/printf_fast.c: improvements to float output
7016 * device/include/float.h: add defines for assembly float library
7017 * device/lib/_fsget1arg.c: receive 1 float arg
7018 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7019 * device/lib/_fsnormalize.c: normalize a float
7020 * device/lib/_fsreturnval.c: return float, various helper routines
7021 * device/lib/_fsrshift.c: right shift a float's mantissa
7022 * device/lib/_fsswapargs.c: swap 2 floats
7023 * device/lib/Makefile.in: build these 6 new files for mcs51
7024 * device/lib/libfloat.lib: add these 6 files to the library
7026 2004-12-26 Borut Razem <borut.razem AT siol.net>
7028 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7031 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7033 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7034 and fully reentrant and register bank neutral.
7035 * device/lib/printf_fast.c: added float (not enabled by default),
7036 added compact/slower integer (also not enabled by default),
7037 improved size/speed of fast integer code, other minor changes
7038 * device/include/stdio.h, device/lib/Makefile.in,
7039 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7041 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7043 * src/pic16/pcode.c: declaring variables other than at the start of a
7044 block is not supported in C by VC6.
7046 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7048 * applied a previous patch from Raphael Neider that wasn't included
7049 in the previous commits, which fixes infinite loops within jumptable
7051 * made some fixes that previous patches introduced
7053 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7055 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7056 that fixes an issue with AOP_PCODE asmop's offset,
7057 * (pic16_popCopyReg): update instance field too,
7058 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7059 function of pic port,
7060 * (genCmp, genAnd, genAssign),
7061 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7063 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7065 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7066 variables initial values to idata section,
7067 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7068 variables in some functions. This utilizes parmBytes field of iCode
7069 structure to hold the offset of the variable in stack. (might be
7070 able to use the stack field too?)
7071 * applied patch from Raphael Neider # ### , # ###
7072 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7073 variable initial values in idata section,
7074 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7075 for static variables with initial value
7076 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7077 applied fix in while loop from Raphael Neider.
7079 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7081 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7082 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7083 * src/ds390/ralloc.c (serialRegAssign): spill bits
7084 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7085 * support/Util/SDCCerr.c,
7086 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7087 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7088 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7090 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7092 * device/include/sdcc-lib.h: inserted LGPL, added includes
7093 asm/ds390/features.h and asm/mcs51/features.h
7094 * device/include/asm/default/features.h,
7095 * device/include/asm/gbz80/features.h,
7096 * device/include/asm/z80/features.h: added empty _AUTOMEM
7098 * device/include/asm/ds390/features.h,
7099 * device/include/asm/mcs51/features.h: added files with defines for
7100 _AUTOMEM and _STATMEM indicating automatic and static storage class
7101 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7102 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7103 * src/SDCCicode.c (geniCodeCast),
7104 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7105 * src/SDCCloop.c (loopInduction): removed unused variable lr
7106 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7107 to convertToFcall to include char modulo (RFE 1065037), added check
7108 if left operand is unsigned and use abs of literal value
7109 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7110 as it doesn't work after conversion from peephole.def to peephole.rul
7111 * src/mcs51/gen.c (toBoolean): added check for size,
7112 (genModOneByte): optimized code for signed char modulo a literal
7113 power of 2 (thanks to Hubert Sack),
7114 (genRRC): removed unnecessary "clr c",
7115 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7116 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7118 swapped rules 256.c and 256.d,
7119 extended 256.d by using new multiple checks (thanks Erik),
7120 added rules 256.e and 256.f,
7121 updated rule 261.a and 261.b to new generated code
7122 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7124 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7126 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7127 induction related bugs, including first part of bug #1074377
7129 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7131 * applied patch from bug-report #1076292,
7132 * applied patches for genAnd and Goto-optimizations for Raphael
7134 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7135 dump a less iCode information,
7136 * src/pic16/device.h (pic16_options_t): added field debgen,
7137 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7138 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7139 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7141 * (various functions): added macros FENTRY and FENTRY2 to functions,
7142 to emit function prologue,
7143 * (various functions): fixed indentation,
7144 * (genNearPointerGet): fixed loading of FSR0,
7145 * (genPackBits): applied patch from Raphael Neider to fix updating
7146 of FSR0 and touching only the modified bits,
7147 * src/pic16/genarith.c (various functions): added macros FENTRY to
7148 emit function prologue in comments,
7149 * src/pic16/pcode.h: added functions debugf2, debugf3,
7150 * src/pic16/ralloc.c: partial fix for packForPush caused
7153 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7155 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7156 <stsp AT users.sourceforge.net> with reversed byte order
7157 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7159 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7161 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7163 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7164 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7166 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7168 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7170 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7174 (setFromConditionArgs): friendly operand parser for peephole rules,
7175 (operandBaseName, operandsNotRelated): new peephole condition
7176 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7177 architecture specific register naming into account, handles n-way
7178 comparisons, and supports quoted literals
7179 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7181 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7183 * src/mcs51/peeph.def: fixed bug #1076940
7185 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7187 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7189 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7191 Adding support for replacing ljmps with sjmps in jumptables
7192 generated for switch statements. For now you need to set the
7193 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7194 Now 4 algorithms for mcs51 jumptable generation are used:
7195 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7196 addresses loaded pc-relative for up to 112 cases and stack-pushing
7197 target addresses loaded with offset from dptr for up to 256 cases.
7199 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7200 * src/mcs51/main.c: adapted constants for switch table generation
7201 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7203 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7205 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7206 * support/regression/tests/bug1057979.c: added test for bug 1073386
7208 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7210 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7213 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7215 * src/pic16/device.h,
7216 * src/pic16/genarith.c,
7219 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7221 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7223 Large cummulative patch for pic16 port.
7224 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7225 to call when a stack overflow occurs,
7226 * (malloc.h): added CVS Id tag,
7227 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7229 * added libc directory. The current version of LibC contains string
7230 functions, ctype functions and macros and some functions of the
7231 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7232 be extensively tested in the future. Standard disclaimer here.
7233 Library is not automatically build yet. But one can build it by
7234 invoking 'make' inside the libc directory.
7235 * added ADC library under libio. Preliminary version yet.
7237 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7238 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7239 aopForRemat() now and not by pic16_aopOp(),
7240 * (pic16_popGetTempReg): removed warning messgae when allocating
7241 temporary registers, its a buggy feature and will be removed,
7242 * (pic16_popGet): set register instance field in AOP_CRY,
7243 * (pic16_outBitC): fixed for results in size greater than 1,
7244 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7245 * (pic16_storeForReturn): optimized return of 0,
7246 * (genCmp): experimental code for new genCmp which uses PIC18's
7247 special compare&skip instructions. Initial tests fail some times
7248 with variables grater than 1 byte in size, so new code is disabled,
7249 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7251 * (genCast): began a fix to optimize the casting of a bit to another
7252 bit, now assigning a bitfield to another bitfield will fail, sorry,
7253 * src/pic16/main.c: disabled the use of lr-support feature,
7254 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7255 * added some function prototypes, added function _debugf prototype,
7256 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7257 bits with offset (case PO_GPR_BIT),
7258 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7260 * (isBankInstruction): modified to return 0 for no banking instruction,
7261 and 1 for banking instruction,
7262 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7263 caused stop processing pCodes after a inline assembly block,
7264 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7265 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7266 registers when it shouldn't,
7267 * src/pic16/ralloc.c (allocReg): add preliminary support for
7268 supporting a limited set of temporary registers,
7270 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7272 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7273 genDataPointerSet): ensure assignments always copy in MSB to LSB
7275 (loadRegFromAop): recognize CLRH optimization,
7276 (genFunction): optimize RECEIVE iCodes in reentrant functions
7278 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7280 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7281 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7283 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7284 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7285 contiguous with data
7287 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7289 * device/lib/_gptrget.c (_gptrget),
7290 * device/lib/_gptrgetc.c (_gptrgetc),
7291 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7292 instead of sjmp to ret
7293 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7294 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7296 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * .version: bumped version to 2.4.7
7299 * device/lib/_gptrget.c (_gptrget): is now _naked
7300 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7301 * device/lib/_gptrput.c (_gptrput): is now _naked
7302 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7303 (createFunction): fixed xstack
7304 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7305 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7307 (geniCodeCritical): store original interrupt state in an iTemp bit
7308 var unless stack-auto
7309 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7310 * src/SDCCmain.c (setIncludePath): added include/target to search path
7311 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7312 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7314 (processFuncArgs): put bit vars in bit area
7315 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7316 unsaveRBank): fixed xstack,
7317 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7318 (genFunction, genEndFunction): fixed xstack,
7319 (genAssign): optimization don't walk backwards through mem
7320 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7321 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7322 * support/regression/Makefile: also make library (for stack-auto) when
7323 making "all" and added "test-mcs51-xstack-auto"
7324 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7325 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7326 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7327 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7328 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7329 make-library by MAKE_LIBRARY
7330 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7331 regression tests for xstack
7332 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7333 * support/regression/tests/critical.c: test for critical on mcs51
7335 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7337 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7338 built version of sdcc instead of installed version
7340 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7342 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7343 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7345 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7346 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7347 WARNING: remove device/lib/build/z80/printf.o by hand when
7348 updating from previous build!
7349 * device/lib/z80/printf.c: updated comment
7350 * support/regression/tests/bug1057979.c: test all ports now
7351 * support/regression/tests/bug1065458.c: file added
7353 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7355 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7356 *_start and *_end symbols for static functions
7358 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7361 and search crt0.o in all library paths,
7362 (setIncludePath): proper handling of --nostdinc,
7363 (setLibPath): proper handling of --nostdlib
7364 * support/regression/Makefile,
7365 * support/regression/ports/ds390/spec.mk,
7366 * support/regression/ports/gbz80/spec.mk,
7367 * support/regression/ports/hc08/spec.mk,
7368 * support/regression/ports/mcs51/spec.mk,
7369 * support/regression/ports/mcs51-large/spec.mk,
7370 * support/regression/ports/mcs51-stack-auto/spec.mk,
7371 * support/regression/ports/z80/spec.mk: use include and lib files from
7372 built version of sdcc instead of installed version
7373 * doc/sdccman.lyx: fixed typo in --nostdinc
7375 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7380 * src/pic/gen.c : added support to generate code for struct bit fields.
7382 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7384 * as/xa51/xa_version.h,
7385 * device/include/errno.h,
7386 * device/include/regc515c.h,
7387 * device/lib/_itoa.c,
7388 * device/lib/_ltoa.c,
7389 * device/lib/ser_ir_cts_rts.c,
7390 * sim/ucsim/xa.src/glob.cc,
7391 * sim/ucsim/xa.src/inst_gen.cc,
7392 * sim/ucsim/xa.src/xa_bit.cc,
7393 * sim/ucsim/xa.src/xa_sfr.cc,
7394 * sim/ucsim/z80.src/inst_dd.cc,
7395 * sim/ucsim/z80.src/inst_fdcb.cc,
7396 * support/scripts/keil2sdcc.pl,
7397 * src/pic16/pic16.dsp,
7398 * src/pic16/pic16a.dsp: corrected cvs line endings
7399 * device/lib/printf_large.c: fixed bug 1057979
7400 * src/pic16/gen.c: fixed non-C standard code
7401 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7402 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7403 * support/regression/ports/mcs51/support.c: reload T1 asap
7404 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7405 pdata use and clear idata startup behaviour
7406 * support/regression/tests/bug1057979.c: added
7408 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7410 * device/examples/ds390/ow390/ad26.h,
7411 * device/examples/ds390/ow390/cnt1d.h,
7412 * device/examples/ds390/ow390/crcutil.c,
7413 * device/examples/ds390/ow390/ownet.h,
7414 * device/examples/ds390/ow390/owsesu.c,
7415 * device/examples/ds390/ow390/swt12.h,
7416 * device/examples/ds390/ow390/swtoper.c,
7417 * device/examples/ds390/ow390/temp10.h,
7418 * device/examples/ds390/ow390/thermodl.c,
7419 * device/examples/ds390/tinitalk/tinitalk.dsp,
7420 * device/examples/ds390/tinitalk/tinitalk.dsw,
7421 * device/examples/mcs51/clock/hw.h,
7422 * device/examples/mcs51/simple2/go.bat,
7423 * device/examples/serialcomm/windows/serial.h,
7424 * device/examples/xa51/dummy.c,
7425 * device/examples/xa51/hello.c,
7426 * device/include/80c51xa.h,
7427 * device/include/at89x051.h: corrected cvs line endings
7429 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7431 * src/pic16/main.c (options): added command line --gstack, to trace
7432 stack over/under flows,
7433 * added pragma 'wparam' to allow passing first byte of function
7434 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7435 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7436 call to __gstack_test function and sets up the symbol as extern,
7437 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7438 * popaop): added call to pic16_testStackOverflow,
7439 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7441 * (genCall, genPcall): now all parameters are passed via stack
7442 except in functions that are pass to wparam pragma in which WREG is
7444 * (genPcall): REENTRANT flag is checked to see if variable prototype
7445 contains reentrant keyword, don't call a non-reentrant function, via
7446 a reentrant function pointer or vice versa, functions are never
7448 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7450 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7451 SIGSEGV when accessing a NULL register stucture,
7452 * (pic16_printGPointerType): modified to handle UPPER modifier for
7453 function initializers, changed prototype of function to simpler one,
7454 * (pic16_printIvalFuncPtr): check to see if function is already
7455 added in externs list,
7456 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7457 optimized a move from W to SFR with a move to the same register
7459 * device/lib/pic16/debug: NEW directory, contains debug features
7460 which are enabled when linking with libdebug.lib, currently command
7461 line option --gstack enables stack pointer tracing for over/under
7462 flow, corresponding sources are in debug/gstack
7464 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7466 * doc/sdccman.lyx: updated SDCC version,
7467 * (PIC16 port): update list of command line options,
7468 * src/pic16/device.h (structure pic16_options_t): added field gstack
7469 to enable stack overflow tracing on push/pops,
7470 * src/pic16/device.c (statistics structure): added statistics
7472 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7473 pic16_dump_int_registers): increase statistics counters for each
7474 * variable which is encountered
7475 * (pic16_dump_usection): emit each .udata variable to its own udata
7477 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7478 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7479 parameters via stack, otherwise use old scheme,
7480 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7481 assembler output file,
7482 * src/pic16/main.c: added command line options --gstack to enable
7483 push/pop tracing for stack overflow,
7484 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7485 instructions): added size of each instruction,
7486 * (pic16_countInstruction): estimate size of instructions in
7487 the_pFile list, inline assembly blocks are not counted,
7488 * (pic16_FixRegisterBanking): trace previous register usage, when
7489 banksel optimizations is greater than 0, don't emit a redudant
7492 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7494 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7495 * src/pic16/ralloc.c : applied same fix for pic16.
7496 * src/pic/gen.c : tidied it up a little.
7498 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7500 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7501 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7503 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7505 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7507 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7509 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7510 non-reentrant function __modsint in the interrupt function (thus
7511 corrupting math operations during serial I/O)
7512 * device/lib/ser_ir.c: as above, changed buffersize
7513 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7515 * doc/Makefile: added option -t for rsync
7517 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7519 * src/SDCCast.h (struct ast),
7520 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7522 2004-10-20 Borut Razem <borut.razem AT siol.net>
7524 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7527 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7529 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7531 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7532 support functions to replace long sequences of MOVFF's from access
7533 bank registers to stack and vice versa,
7534 * src/pic16/device.h: added new field opt_flags, where optimization
7535 flags can be set to enable certain features,
7536 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7537 * pBlock, (genFunction, genEndFunction): surroung loop for
7538 saving/loading used registers in stack with PC_INFO pCodes,
7539 INF_LREGS. Code in between can then be optimized by pCode optimizer
7540 to support function calls,
7541 * (genDataPointerSet): fixed bug which loaded float fields in
7542 structures with corrupt data,
7543 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7544 in a standard way debug info on stderr. Feature used for developing
7546 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7547 obsolete chunks of code,
7548 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7549 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7550 * pic16/src/pcode.c (pic16_newpCodeInfo,
7551 * (pic16_newpCodeOpLocalRegs),
7552 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7554 * (pic16_pCodeConstString): printing of the initial value of a
7555 symbol as a comment is inhibited since parsing was already done by
7556 copyStr and output is corrupt,
7557 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7559 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7561 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7563 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7565 * as/mcs51/lkarea.c: removed old K&R style,
7566 (lnksect): changed check on boundary error,
7567 (lnksect2): changed check on boundary error,
7568 (lnksect2): extend XSTK to end of page if size = 1
7569 * as/mcs51/lkmain.c: removed old K&R style,
7570 (Areas51): create l_IRAM symbol
7571 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7572 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7573 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7574 * device/lib/_mullong.c: added version to be compiled with xstack
7575 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7576 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7577 * device/lib/mcs51/crtxstack.asm: fixed comment
7578 * src/SDCCglue.c: maxInterrupts defaults to 0,
7579 (emitMaps): added pdata,
7580 (createInterruptVect): (re)moved default,
7581 (glue): added pdata,
7582 (glue): moved __start__xstack to XSTK with default size 1
7583 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7584 and options.float_rent when options.stackAuto is set,
7585 (linkEdit): only write XDATA_NAME if provided on command line
7587 * src/SDCCmem.c: added pdata
7588 * src/port.h: added pdata_name to PORT
7589 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7590 (saveRegisters, unsaveRegisters): removed usage of B,
7591 (genMinus): fixed accumulator clash,
7592 (genJumpTab): added comment, this needs another look
7593 * src/mcs51/gen.c: added check for "B in use" paranoia,
7594 added pushB() and popB()
7595 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7604 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7605 added PSEG (PAG,XDATA) or NULL to port specifier
7606 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7607 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7608 (_mcs51_genInitStartup): removed __start__xstack equ,
7609 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7610 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7611 * src/z80/gen.c (_rleAppend): fixed warnings
7612 * support/regression/tests/zeropad.c: added pdata test
7613 * .version: bumped to 2.4.6
7615 2004-10-17 Borut Razem <borut.razem AT siol.net>
7617 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7618 as a part of nightly build
7620 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7622 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7623 WREG holds the first byte function parameters,
7624 * (aopForSym): take special case for symbols which are in FARSPACE
7625 but in CODESPACE too,
7626 * (assignResultValue): modified to take into account _G.useWreg,
7627 * (genCall): don't use wreg for parameter passing when function is
7628 declared as reentrant, too, added optimization INCF to stack
7629 pointer when stack parameter count is 1,
7630 * (genFunction, genEndFunction): refurnished and fixed to not using
7631 wreg for passing parameters when function has varargs or is
7632 reentrant, fixed bug with symbol name compare for generating
7633 functions in absolute address,
7634 * (pic16_storeForReturn): refurnished,
7635 * (genCmp): began writing a new version of the function, not ready
7636 yet, therefore it is disabled,
7637 * (genAssign): do not read code memory when assigning a function to
7639 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7640 array of characters, not pointer,
7641 * (pic16initialComments): in debug mode emit an .ident directive for
7643 * (_process_pragma): emit a new warning type (internal to pic16)
7644 when setting stack to default length, emit a similar warning when
7645 placing a function at absolute address and address is not word aligned
7646 * (_pic16_parseOptions): added 'return TRUE' statement,
7647 * (_pic16_linkEdit): if compiling a source, then add the source's
7648 file object, first in the list of objects to link,
7650 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7652 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7653 * src/pic/main.c : removed VC warning.
7654 * src/pic/gen.c : changed comment.
7656 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7658 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7659 reference to a deprecated symbol _GPTRREG was causing failure to
7660 link. Thanks G. M. Gallant for the info.
7662 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7664 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7665 comments for Bugs item #954788.
7667 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7669 * src/pic16/device.c (pic16_dump_gsection,
7670 * pic16_groupRegistersInSection): handle symbols declared to be in
7671 access bank differently,
7672 * src/pic16/gen.c (struct _G): added field resDirect,
7673 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7674 send values read from stack directly to result and don't allocate
7676 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7678 * (pic16_sameRegsOfs): NEW,
7679 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7680 free because they were not allocated from temporary pool,
7681 * pic16_popRegFromString): workaround to fix a problem with
7682 allocating variables twice or never,
7683 * (genGenPointerGet): using PRODL instead of FSR0H,
7684 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7686 * (genAssign): take advantage of the _G.resDirect flag,
7687 * (genCast): around line 11844, use mov2f instead of directly
7688 MOVFF'ing between operands to account for literal values,
7689 * src/pic16/genutils.c: some new debug functions for gpsim have been
7691 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7692 float with integer part only,
7693 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7694 place variables in access bank
7695 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7696 updated sources to reflect recent changes in gen.c
7698 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7700 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7701 sources that searched for headers in installation path, now the
7702 device/include/pic16 is used,
7703 * src/pic16/glue.c (pic16glue),
7704 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7705 .line directives if not in debug mode, this suppresses assembler's
7706 warnings for ignored directives
7708 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7710 * src/port.h: made reset_regparms prototype void parameter explicit.
7711 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7712 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7713 * doc/sdccman.lyx: documented warning disabling and how to use
7714 printf_large to make it print floats.
7715 * device/include/stdbool.h: NEW
7716 * device/lib/_atof.c,
7717 * device/lib/_divuint.c,
7718 * device/lib/_divulong.c,
7719 * device/lib/expf.c,
7720 * device/lib/printf_large.c,
7721 * device/lib/sincosf.c,
7722 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7723 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7724 a completely reentrant lib.
7726 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7728 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7729 * device/include/pic16/stdio.h: fixed bug with colon
7731 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7733 * device/include/pic16/stdio.h,
7734 * device/include/pic16/stdlib.h,
7735 * device/include/pic16/math.h: NEW
7736 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7737 declared as _naked to reduce overhead
7738 * device/lib/Makefile.in (target port-specific-objects-pic16):
7739 changed * to *.* so to ignore the CVS directory,
7740 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7741 stacked variables back in stack,
7742 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7745 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7747 * .version: bumped version number to 2.4.5
7748 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7749 * support/Util/SDCCerr.c (messages structure): added entry for
7752 Large cumulative patch for pic16 port and libraries.
7753 * device/include/pic16/sdcc-lib.h,
7754 * device/include/pic16/stdarg.h,
7755 * device/include/asm/pic16/features.h,
7756 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7757 * device/include/pic16/float.h: changes reentrant keyword with
7758 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7759 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7760 updated target build-libraries to include objects from gptr,
7761 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7762 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7763 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7764 all function headings,
7765 * src/SDCCmain.c: added global parameter userIncDirsSet,
7766 * (parseCmdLine): when option -I is encountered add directory to
7768 * src/version.awk: added space between control and long,
7769 * src/pic16/NOTES: added some notes for the port,
7770 * src/pic16/gen.c: added prototype for mov2fp function,
7771 * (fReturnpic16[]): properly named return value registers,
7772 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7773 * (aopForSym): added code to handle symbols with onStack flag set,
7774 symbols onStack are allocated PTRSIZE bytes,
7775 * (aopFreeAsmop): handles special case where asmops are stack objects,
7776 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7777 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7778 added argument lock to trace flaws in allocating temporary registers
7779 when developing port,
7780 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7781 * (pic16_popRegFromString): reenabled allocating a direct register
7783 * (assignResultValue): various beautifications,
7784 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7785 referenced function argument,
7786 * (genIpush): reenabled to allow stacked arguments, handles only
7787 ic->parmPush iCodes,
7788 * (genCall, genPcall): major changes to allow for variable argument
7789 functions, fixed a bug with falsely restoring stack pointer after
7790 returning from call,
7791 * (genFunction): pending code for critical function,
7792 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7793 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7794 * (genNearPointerGet): fixed bug with indirect reading, was always
7796 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7798 * (genAddrOf): rewrote code to take address of a stacked function parameter
7799 * (genCast): fixed casting to generic pointer type,
7800 * src/pic16/gen.h: added AOP_STA,
7801 * (struct asmop): added field stk,
7802 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7803 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7804 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7805 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7806 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7807 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7809 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7811 * (pic16_port structure): generic pointer size is set to 3,
7812 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7813 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7815 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7816 operand is an iTemp,
7818 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7820 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7821 * debugger/mcs51/simi.c: addapt new syntax of s51
7823 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7825 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7826 * src/pic16/pcode.c: commented out some calls to free() in order to
7829 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7832 * src/SDCCicode.c (isiCodeInFunctionCall),
7833 * src/avr/ralloc.c (selectSpil),
7834 * src/pic/ralloc.c (selectSpil),
7835 * src/pic16/ralloc.c (selectSpil),
7836 * src/ds390/ralloc.c (selectSpil),
7837 * src/hc08/ralloc.c (selectSpil),
7838 * src/xa51/ralloc.c (selectSpil),
7839 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7840 stack in the middle of a function call sequence (fixes bug #1020268)
7841 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7842 costs associated with the minimum switch case.
7844 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7846 * src/SDCC.lex: fixed bug #1030549
7848 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7850 * src/SDCCcse.h (struct cseDef),
7851 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7852 over a function call if the CSE is derived from a symbol whose
7853 address has been taken (fixes bug #1029883)
7854 * support/regression/tests/bug-1029883: a new regression test for
7857 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7859 * src/hc08/gen.c (emitinline): fixed bug #1029778
7860 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7861 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7862 and starts toward RFE #905167)
7864 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7866 * src/pic16/gen.c (mov2f): New function to move an operand to
7867 another without considering if it is a literal or a register,
7868 * (pic16_sameRegs): don't check if they are both AOP_REG,
7869 * (AccRsh): removed andmask=0 lines,
7870 * (genLeftShift): duplicated to be improved in future versions,
7871 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7872 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7873 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7874 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7875 * (insertBankSwitch): fixed inserting banksel directives algorithm
7876 for instructions that follow a skip instruction, this fixes a report
7877 for broken subtraction code generation,
7878 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7879 iCode is a left op, just in case result and right share the same
7882 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7885 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7887 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7888 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7889 on 2004-09-12; it was buggy
7891 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7893 * src/SDCCsymt.h: removed RESULT_CHECK
7898 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7900 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7902 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7903 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7904 configuration values no more rejected by compiler, they are assigned
7905 to configuration registers with a warning message instead,
7906 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7907 the for-loop so last conf register is emitted too,
7908 * (_pic16_initPaths): link library libsdcc.lib by default,
7909 * (_hasNativeMulFor): modified test for multiplication according to
7910 Raphael Neider's remarks. Integer multiplication is also done with
7912 * device/include/pic16/pic18fregs.h: corrected type error in while
7913 testing and including 18f6720 header file
7915 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7917 * src/pic16/device.h (pic16_options): removed field use_crt,
7918 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7919 until an optimization to handle single bits is added,
7920 * (pic16_loadFSR0): moved before genUnpackBits,
7921 * (genAnd): some white lines removed,
7922 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7923 leave_reset flags in pic16_options when using crt modules,
7925 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7927 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7928 for bugs 898889 & 979599. Also used some safer print instructions.
7930 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7932 * src/pic16/device.h (pic16_options_t): added field use_crt,
7934 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7935 catch a probable future bug,
7936 * src/pic16/gen.c: aopIdx function commented out,
7937 * (genAssign): commented out old code which used aopIdx,
7938 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7939 code, added if conditionals to take into account the --use-crt
7940 command line options,
7941 * src/pic16/main.c (pic16_optionsTable): added new command line
7942 options, --use-crt= and --no-crt,
7943 * (_pic16_linkEdit): now the proper crt object is added in the
7944 linker command line except than when --no-crt is specified,
7945 * src/pic16/pcode.c,
7946 * src/pic16/pcode.h: added some structures and functions for a new
7947 optimization scheme to compansate for instruction overhead between
7948 same iCodes, this scheme is currently under development and is not
7950 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7952 * device/lib/pic16/startup/crt0i.c,
7953 * device/lib/pic16/startup/crt0iz.c: added global char variable
7954 __uflags to force the generation of an idata section
7956 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7959 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7960 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7962 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7965 Frieder) and clarified the default code optimization mode
7967 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7969 * src/SDCC.lex (doPragma, process_pragma),
7970 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7971 "opt_code_size", and "opt_code_balanced"
7972 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7973 regrouped options by category, added support for category headers
7974 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7975 and "--opt-code-size"
7976 * doc/sdccman.lyx: documented these new options and pragmas
7977 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7978 preference into account
7980 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7982 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7983 geniCodePreDec): Fixed bug 904237 by generating a warning
7985 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7987 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7989 * src/pic/device.c : When no max ram set validate full memory range.
7991 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7993 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7995 * device/lib/_gptrget.c,
7996 * device/lib/_gptrput.c: updated comment
7997 * device/lib/calloc.c,
7998 * device/lib/free.c,
7999 * device/lib/malloc.c,
8000 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8001 * src/SDCCcse.c (cseBBlock),
8002 * src/SDCCicode.c (printOperand, geniCodeArray),
8003 * src/SDCCicode.h (struct operand): fixed bug 868103
8004 * support/regression/tests/bug-868103.c: added
8005 * src/SDCCast.c (searchLitOp),
8006 * src/SDCCcse.h (struct cseDef),
8007 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8008 * src/SDCCicode.h (struct operand),
8009 * src/SDCCsymt.h (struct sym_link),
8010 * src/avr/gen.c (hasInc),
8011 * src/ds390/gen.c (hasInc),
8012 * src/hc08/gen.c (genPlusIncr, hasInc),
8013 * src/mcs51/gen.c (hasInc),
8014 * src/pic16/glue.c (pic16_printIvalChar),
8015 * src/pic16/ralloc.c (regWithIdx),
8016 * src/xa51/gen.c (hasInc) : removed warnings
8017 * src/SDCCast.c (createBlock): added comment ???
8018 * src/hc08/ralloc.c: updated comments
8020 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8022 * doc/sdccman.lyx: updated section on switch statements, added
8023 section about semaphore locking
8024 * doc/Makefile: added option -info for latex2html
8025 * device/lib/_gptrget.c,
8026 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8028 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8033 maxram is less than 0x100.
8035 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8037 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8039 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8050 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8051 a jump table is the best form for a switch statement, including
8052 automatic insertion of missing cases to make the case range
8053 continuous. Developed in collaboration with Frieder Ferlemann.
8055 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8057 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8058 accumulator result if it needs sign extension
8060 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8062 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8064 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8066 * device/lib/gbz80/printf.c,
8067 * device/lib/z80/printf.c: removed define for NULL
8069 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8071 * as/xa51/xa_link.c,
8072 * device/examples/ds390/ow390/ad26.c,
8073 * device/examples/ds390/ow390/cnt1d.c,
8074 * device/examples/ds390/ow390/counter.c,
8075 * device/examples/ds390/ow390/ds2480.h,
8076 * device/examples/ds390/ow390/ds2480ut.c,
8077 * device/examples/ds390/ow390/findtype.c,
8078 * device/examples/ds390/ow390/gethumd.c,
8079 * device/examples/ds390/ow390/owllu.c,
8080 * device/examples/ds390/ow390/ownetu.c,
8081 * device/examples/ds390/ow390/swt12.c,
8082 * device/examples/ds390/ow390/swtloop.c,
8083 * device/examples/ds390/ow390/temp.c,
8084 * device/examples/ds390/ow390/temp10.c,
8085 * device/examples/ds390/ow390/thermo21.c,
8086 * device/examples/ds390/ow390/tinilnk.c,
8087 * device/examples/ds390/ow390/tstfind.c,
8088 * device/examples/serialcomm/windows/serial.cpp,
8089 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8090 * device/include/reg51.h: fixed line endings for cvs
8092 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8095 packRegsForAccUse, packRegisters): new accumulator register
8097 * support/regression/ports/hc08/support.c (_putchar): suppress
8098 warning of unused variable
8099 * src/SDCCicode.c: added SWAP entry to codeTable
8101 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8103 * device/lib/sprintf.c: forgot to add this file before previous commit
8105 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8107 * src/pic16/gen.c (genPackBits): added operand right in function
8108 parameters, load result directly if p_type is POINTER (that is
8109 called by genNearPointerSet)
8110 * (genUnPackBits): added operand left in function parameters,
8111 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8112 FSR0 if accessing bitfields,
8114 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8116 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8117 _print_format; updated printf, sprintf, vsprintf
8118 * device/include/asm/default/features.h: corrected comment/define
8119 * device/lib/Makefile.in: added sprintf.c
8120 * device/lib/libsdcc.lib: added sprintf module
8121 * device/lib/printf_large.c,
8122 * device/lib/vprintf.c,
8123 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8125 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8126 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8127 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8129 * support/regression/tests/zeropad.c: define idata as data for hc08
8131 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8133 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8134 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8135 labels are referenced at least once (even if a reference is not found)
8136 * src/hc08/gen.c (emitcode): set isComment flag for comments
8137 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8138 loads), rules 6a..6b (optimize jumps to return)
8140 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8142 * device/lib/acosf.c (acosf),
8143 * device/lib/asinf.c (asinf),
8144 * device/lib/atanf.c (atanf),
8145 * device/lib/ceilf.c (ceilf),
8146 * device/lib/cosf.c (cosf),
8147 * device/lib/coshf.c (coshf),
8148 * device/lib/cotf.c (cotf),
8149 * device/lib/fabsf.c (fabsf),
8150 * device/lib/floorf.c (floorf),
8151 * device/lib/log10f.c (log10f),
8152 * device/lib/logf.c (logf),
8153 * device/lib/sinf.c (sinf),
8154 * device/lib/sinhf.c (sinhf),
8155 * device/lib/sqrtf.c (sqrtf),
8156 * device/lib/tanf.c (tanf),
8157 * device/lib/tanhf.c (tanhf),
8158 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8159 replaced all instances of "reentrant" in the library functions
8160 defined in math.h with this macro.
8161 * support/regression/tests/float_trans.c: reenabled test for hc08
8163 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8165 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8168 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8170 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8171 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8172 multi-byte volatile operands are used
8173 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8174 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8175 initialization to area GSINIT0 so that it would always precede
8176 any static initializers in GSINIT
8177 * support/regression/tests/zeropad.c: fixed idata define for hc08
8178 * support/regression/tests/bug-927659.c,
8179 * support/regression/tests/float_trans.c: disabled tests for hc08
8180 pending missing library routines
8181 * .version: increased version number to 2.4.4 - hc08 port now passes
8185 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8187 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8188 * Makefile.common.in,
8190 * as/hc08/Makefile.in,
8191 * as/mcs51/Makefile.in,
8192 * as/z80/Makefile.in,
8193 * debugger/mcs51/Makefile.in,
8194 * device/include/Makefile.in,
8195 * device/lib/Makefile.in,
8198 * link/z80/Makefile.in,
8199 * packihx/Makefile.in,
8200 * sim/ucsim/main_in.mk,
8201 * sim/ucsim/avr.src/Makefile.in,
8202 * sim/ucsim/doc/Makefile.in,
8203 * sim/ucsim/gui.src/serio.src/Makefile.in,
8204 * sim/ucsim/hc08.src/Makefile.in,
8205 * sim/ucsim/s51.src/Makefile.in,
8206 * sim/ucsim/xa.src/Makefile.in,
8207 * sim/ucsim/z80.src/Makefile.in,
8209 * support/cpp2/Makefile.in,
8210 * support/librarian/Makefile,
8211 * support/makebin/Makefile: added DESTDIR to the install path proposed
8212 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8213 * doc/sdccman.lyx: added DESTDIR documentation
8215 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8217 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8218 instruction for interrupt handlers, use fast returns when returning
8219 from high priority interrupts
8221 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8223 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8225 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8226 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8227 bugs, ported much of Bernhard's code from mcs51
8228 * src/mcs51/gen.c (genSend),
8229 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8230 than one when calling a reentrant function
8231 * device/lib/_mullong.c: defined an alternate struct layout for big
8234 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8239 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8241 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8242 are sane and complete before asking the port its prefered parameter
8243 passing method (fixes bug #1017633)
8244 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8247 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8250 problem in bitfields >= 8 bits.
8252 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8254 * src/SDCCsymt.c: undid changes that were not meant to be committed
8256 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8258 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8260 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8262 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8263 copied and wrong bit got inverted
8265 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8267 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8268 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8269 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8270 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8271 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8272 assignments to bitfields at known addresses
8273 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8274 reads from bitfields at known addresses
8275 * src/hc08/ralloc.c (packRegisters),
8276 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8277 genhc08Code): optimize pointer get values used as conditionals
8278 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8281 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8283 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8284 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8285 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8288 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8290 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8292 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8294 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8297 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8299 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8301 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8303 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8306 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8308 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8310 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8312 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8313 cases use more compact code.
8315 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8317 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8319 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8323 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8326 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8327 parameter of changePointer() from symbol* to sym_link*
8328 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8329 * src/SDCCsymt.c (compareType): void* type is castable to other
8330 pointers, but not necesarily an exact match.
8331 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8332 is no longer blindly treated as an exact match.
8333 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8335 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8337 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8339 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8344 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8346 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8350 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8352 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8354 * src/mcs51/gen.c (emitcode): fixed bug #992819
8356 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8358 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8359 there's no need to make it worse
8361 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8363 * src/mcs51/ralloc.c (deassignLR),
8364 * src/ds390/ralloc.c (deassignLR),
8365 * src/hc08/ralloc.c (deassignLR),
8366 * src/z80/ralloc.c (deassignLR),
8367 * src/pic/ralloc.c (deassignLR),
8368 * src/pic16/ralloc.c (deassignLR),
8369 * src/avr/ralloc.c (deassignLR),
8370 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8371 rlivePoint): fixed another part of bug #971834
8373 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8375 * src/z80/main.c: enabled "critical" keyword
8376 * src/z80/mappings.i,
8377 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8378 functions (fixes bug #979646)
8379 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8381 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8383 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8386 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8388 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8389 doesn't disable too much optimizations
8391 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8393 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8395 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8397 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8399 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8401 * src/pic/gen.c tidied up tabs
8402 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8403 * src/pic/main.c tidied up tabs
8404 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8405 * src/pic/pcoderegs.c tidied up tabs
8406 * src/pic/ralloc.c tidied up tabs
8408 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8410 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8411 to S_FIXED for pic16 port and when symbol is not in level 0,
8412 allocate for S_REGISTER storage class and pic16 port, too,
8413 * src/pic16/device.h: prototype for checkSym,
8414 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8415 * (pic16_assignConfigWordValue): test the value and the mask to
8416 validate that the value is suitable for the configuration word,
8417 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8418 collect extern declared symbols, don't emit symbol twice, check
8419 first if symbol is in publics set first,
8420 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8421 * added command line '--fstack' which enables an experimental
8422 feature for stack access, too buggy to be used yet...
8423 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8424 * (pic16_allocDirReg): when register has storage class S_REGISTER
8425 allocate in pic16_dynAccessRegs,
8426 * device/include/pic16/pic18f????.h: modified configuration word
8427 naming convention, words started as CONFIG0H but should be CONFIG1H
8429 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8431 * device/include/mcs51reg.h: fixed bug 970993
8433 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8435 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8436 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8437 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8438 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8439 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8440 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8441 error/warning numbers,
8442 added function setWarningDisabled()
8443 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8444 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8445 _memcmp.c _memmove.c calloc.c realloc.c free.c
8446 * support/regression/tests/malloc.c: added tests for new functionality
8447 * support/regression/tests/zeropad.c: added tests for truncated initializers
8448 and initialized char arrays starting with '\x0'
8449 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8451 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8453 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8455 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8457 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8458 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8459 peephole 177.e. Thanks to anonymous
8461 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8463 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8464 function isn't used in the source but referenced as a
8465 variable initializer then declare it as extern in .asm file
8467 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8469 * .version: increased version number to 2.4.3
8471 Adding version extension according to ChangeLog CVS revision
8472 * src/Makefile.in (target all): added dependency 'version.h'
8473 * (rule version.h): added rule to create version.h from ChangeLog,
8474 * (rule dep): added dependency version.h,
8475 * src/version.awk: AWK script to create version.h
8476 * src/SDCCdwarf2.c (dwWriteModule),
8477 * src/SDCCglue.c (initialComments),
8478 * src/SDCCmain.c (printVersionInfo): modified to write after
8479 version string the version extension number,
8480 * src/SDCCutil.c: included "version.h"
8481 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8483 * src/SDCCutil.h: added prototype for getBuildNumber
8485 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8486 includeDirsSet, too,
8487 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8488 const char [] is found in function prototype...
8490 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8491 moving to WREG with source is already in WREG,
8492 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8493 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8494 * (aopForSym): stack'ed symbols are partially supported, added
8495 if-clause to support symbols in FARSPACE,
8496 * (sameRegs): added test for AOP_ACC to see if registers are same,
8497 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8498 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8499 * (pic16_popRegFromString): will not allocate a new register if it
8500 doesn't find one by name, bug may have introduced...
8501 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8502 * (genIpush): revived to use pic16 port's stack,
8503 * (genAddrOf): added incomplete case for stack'ed operand,
8504 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8505 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8506 can handle multibyte operands,
8507 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8508 * (pic16initialComments): added message for MPLAB compatibility
8510 * src/pic16/main.h: prototype for pic16_mplab_comp,
8511 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8512 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8513 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8514 because of increased complexity of procedure,
8515 * (_process_pragma): stack pragma changed to format 'stack pos len',
8516 emit symbol '_stack_end' to conform with gplink,
8517 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8518 to search for register,
8519 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8521 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8522 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8523 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8524 case for PO_GPR_REGISTER,
8525 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8526 dies, the new era is ahead !...
8527 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8528 pic16_dynInternalRegs,
8529 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8530 * (pic16_allocDirReg): minor optimizations and bug fixes,
8531 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8533 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8534 load stack and frame pointer with address of 'stack_end' symbol
8536 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8539 without source code but only variable initializers
8541 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8543 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8544 external are not declared as extern to reduce overhead while linking
8546 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8548 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8550 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8552 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8553 Yee Keat for the patch
8554 * src/SDCCast.c (decorateType): fixed bug #979599
8555 * src/ds390/gen.h: removed local fReturnSizeDS390
8556 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8557 * src/ds390/gen.c (genAnd, genOr, genXor),
8558 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8560 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8562 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8563 add relFilesSet to $3, manipulate $2 to handle linking of object
8564 files without source files in command line,
8565 * device/include/pic16 (all headers): added ID location macros,
8566 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8567 entries for ID location bytes,
8568 * (pic16_assignIdByteValue): NEW,
8569 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8570 added field dumpcalltree to pic16_options_t,
8571 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8572 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8573 emitting rFalseIfx label after check_carry label,
8574 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8575 pic16_emitDIRegs), NEW
8576 * (pic16glue): dump .calltree file when option --calltree found,
8577 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8578 * (_pic16_genAssemblerPreamble): emit ID locations after
8579 configuration registers,
8580 * (pic16_linkCmd): modifications of the link command,
8581 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8582 * (pic16_pCodeInitRegisters): don't init stack registers,
8583 * (pic16_findPrevInstruction): fixed bug,
8584 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8585 bug with immediate registers,
8586 * (buildCallTree): traces stack push and pop,
8587 * (pct2): dump also stack usage for each function,
8588 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8589 * (pic16_allocDirReg): various modifications,
8590 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8593 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8595 * src/pic16/pcode.c: removed buggy double colon
8597 2004-07-01 Borut Razem <borut.razem AT siol.net>
8599 * support/scripts/sdcc.nsi: added include/pic16 to setup
8601 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8603 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8604 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8606 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8607 specific command line arguments. Also added sample lkr script
8608 for placing a variable at a specific memory bank.
8609 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8610 at a specific memory bank,
8611 * (pic16_dump_isection): fixed bug which caused string literals to
8612 be omitted when dumping idata section,
8613 * (pic16_groupRegistersInSection): added code to handle registers
8614 in specific memory banks,
8615 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8616 public, all references are renamed too,
8617 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8619 * (pic16_storeForReturn): added case to handle when dest is WREG,
8620 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8621 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8622 pic16_rel_udata, check to see if that register is marked as being
8623 a member of a specific memory bank,
8624 * (pic16_printIvalCharPtr): added code to add string literals either
8625 to code or the idata sections,
8626 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8627 also accept the 'udata' pragma,
8628 * src/pic16/main.h: new structure types sectName and sectSym
8629 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8630 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8631 * (pic16_findPrevInstruction): fixed, it returned nothing,
8632 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8633 instruction combinations,
8634 * (pic16_FixRegisterBanking): heavily reorganised,
8635 * (pic16_AnalyzeBanking): if generating banksel directives is
8636 disabled, then don't call FixRegisterBanking at all,
8637 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8639 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8641 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8643 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8644 Phuah Yee Keat <yk.phuah AT nestac.com>
8646 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8648 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8649 correctly the IVT even if it is relocated to some other location
8651 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8653 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8654 * device/include/pic16/pic18f2220.h: NEW,
8655 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8656 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8657 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8658 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8659 nodefaultlibs, ivt_loc is the location of the interrupt vector
8660 table, and nodefaultlibs signs that default libraries should not be
8661 linked in link stage,
8662 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8663 according to --ivt-loc argument,
8664 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8665 when pragma stack is found,
8667 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8669 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8670 256 (range check), 257 (do while), 258.a-f (bit banging
8671 f.e. on 3-wire SPI bus)
8673 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8675 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8676 variables used exclusively within a loop
8678 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8680 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8682 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8684 * src/SDCClrange.c (computeClash): fixed bug #971834
8686 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8688 * src/mcs51/gen.c (genCmp): fixed bug #975903
8689 * src/hc08/gen.c (operandsEqu),
8690 * src/ds390/gen.c (operandsEqu),
8691 * src/z80/gen.c (operandsEqu),
8692 * src/pic/gen.c (operandsEqu),
8693 * src/pic16/gen.c (operandsEqu),
8694 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8695 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8697 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8699 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8701 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8703 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8704 default case in switch statement,
8705 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8706 to eliminate problem with initialisation of pointers, but problem
8708 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8709 * (emitStaticSegment): removed various lines emitting debug info,
8710 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8711 added processor registers for utilizing EEPROM,
8712 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8713 configurable and set 8
8715 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8717 * .version: increased version number to 2.4.2,
8719 Cumulative patch for pic16 port
8720 * src/pic16/device.c: changed scheme to dump initial values for
8721 variables in idata segment, all print_idata* functions were removed,
8722 now the pic16_printIval* will be called,
8723 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8724 * _pic16_printPointerType, pic16_printPointerType,
8725 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8726 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8727 NEW, similar to the respective functions in SDCCglue.c,
8728 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8729 way, emitting hex bytes,
8730 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8732 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8734 * src/avr/ralloc.c (serialRegAssign),
8735 * src/xa51/ralloc.c (serialRegAssign),
8736 * src/pic/ralloc.c (serialRegAssign),
8737 * src/pic16/ralloc.c (serialRegAssign),
8738 * src/hc08/ralloc.c (serialRegAssign),
8739 * src/z80/ralloc.c (serialRegAssign),
8740 * src/ds390/ralloc.c (serialRegAssign),
8741 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8743 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8745 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8746 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8748 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8750 Cumulative patch for pic16 port:
8751 * src/pic16/device.h (typedef PIC16_device) modified fields for
8752 defining microcontrollers,
8753 * src/pic16/device.c: added new info for all devices in Pics16 array,
8754 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8755 to be optimised out by the pCode optimiser,
8756 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8757 specially, bug reported by G.M. Gallant,
8758 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8759 as force'd so that cannot be optimised out by pCode optimiser,
8760 * src/pic16/pcode.c,
8761 * src/pic16/pcodepeeph.c,
8762 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8763 they are disabled by default, but can be enabled explicit with
8764 command argument --denable-peeps, for testing,
8765 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8766 --pomit-ivt in COMPILE_FLAGS
8768 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8773 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8775 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8777 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8779 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8780 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8782 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8784 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8785 would only assign 0x300001 register.
8787 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8789 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8790 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8792 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8794 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8796 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8797 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8798 added peephole 254 (left shift), 255 (jump table)
8800 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8802 * device/lib/Makefile.in: removed comment line with model-pic16,
8803 * (target port-specific-objects-pic16): the libraries and objects
8804 are copied to the build directory form the device/lib/pic16/bin
8807 Cumulative patch concerning pic16 port:
8808 * library directory has been re-organized,
8809 * added support for PIC18F1220,
8810 * added headers and library sources for chips 18f1220,18f6520,
8811 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8813 * configuration registers setting has changed, now each supported
8814 device has a complete description of the registers it uses,
8815 * all initialisations are moved to idata sections, these section
8816 can be absolute or relocatable,
8817 * fixed initialisation of codespace variables,
8818 * fixed warning about PCLATU and gpsim,
8819 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8820 * (genAssign): use table reads when assigning from variables in codespace,
8821 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8822 char/int variables placed in codespace,
8823 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8824 registers set in .asm file, no need for --pomit-config-words anymore,
8825 * (pic16glue): some 8051 legacy segments are commented out
8826 (to be removed completely),
8827 * added support for alternative assembler and linker with --asm=
8828 and --link= command line arguments,
8829 * peepholes are disabled automatically in the port, no need to
8830 specify on command line,
8831 * port supports natively char/int/long multiplication, but converts
8832 all divisions to support functions,
8833 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8834 to the file set in variable $2,
8835 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8836 strings in ASCII format and not in hex,
8837 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8838 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8839 allocate proper register if iCodes aren't temporary,
8841 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8843 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8845 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8847 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8850 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8853 computed address is reused
8854 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8855 multi-byte bitfields
8857 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8859 * src/z80/gen.c: (genArrayInit): must check for pointers too
8861 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8863 * support/regression/tests/zeropad.c: never meant to commit the
8864 nestedstruct test: removed, added check for GCC version
8866 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8868 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8869 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8870 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8871 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8872 bugs 928906 and 954082 half-empty initializers
8874 * src/SDCCsymt.c (getAllocSize): added for above fix
8875 * src/z80/gen.c (genArrayInit): fixed bug 741044
8876 * support/regression/tests/zeropad.c: added tests
8878 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8880 * src/pic16/device.c (pic16_dump_section): corrected bug which
8881 caused some symbols of the libraries to be misplaced
8883 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8886 * src/pic16/ralloc.h,
8887 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8888 to fix conflict with pic port
8890 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8892 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8893 externs configuration variables,
8894 * src/pic16/ralloc.h,
8895 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8896 prototype in header, commented out some debug messages
8898 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8902 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8903 for gpasm COFF object generation. Thanks to D. Hawkins for
8906 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8909 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8910 Brock for spotting this)
8911 * src/ds390/gen.c (genEndFunction),
8912 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8913 interrupt handler and critical. Disable push/pop optimizations when
8914 peephole optimizations disabled.
8916 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8918 Updated pic16 library sources and headers.
8919 * device/lib/pic16/pic18f*/ ,
8920 * device/include/pic16/*.h: modified to handle structured SFR
8923 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8925 * src/port.h (PORT structure): added hook initPaths, now each
8926 port can declare its own default search paths,
8927 which can been seen with the --print-search-dirs option,
8928 see pic16 port for example,
8929 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8930 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8931 * (doPrintSearchDirs): NEW, replaces in a central manner the
8932 printing of search dirs which was split in set*Paths functions,
8933 * (main): added call to port->initPaths and doPrintSearchDirs,
8938 * src/izt/tlcs900h.c,
8941 * src/pic16/main.c: modified port structures to reflect addition of
8944 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8945 * (pic16_dump_section): for registers in same address reserve memory once,
8946 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8948 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8949 result is greater in size than right or left,
8950 * (pic16_genUMult8X8_8): there are some cases where the result can
8951 be 16 bits size, so handle these,
8952 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8953 * (pic16_outBitC): modified to emit pcodes,
8954 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8956 * (genDivOneByte): implemented algorithm to divide 8-bits,
8957 * (genCmp): uncommented goto, but issues still exist,
8958 * (genAnd): fixed a bug with variables >8bits,
8959 * (genPackBits): optimization added that uses BCF/BSF to change a
8961 * (genAssign): fixed bug when assigning floating point literals,
8962 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8963 __sdcc_gsinit_startup label,
8964 * src/pic16/main.c (_pic16_init): removed search directory
8966 * (_pic16_initPaths): NEW, used to initialise search directories,
8967 * (_hasNativeMulFor): support functions for all except char/int
8968 multiplication, and char division,
8969 * (PIC16_port struct): modified entry for native mul support,
8970 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8972 * (buildCallTree): call to register_usage is ifdef'ed out,
8974 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8976 * device/include/string.h: applied Stas Sergeev's patch to make this
8977 header file compatible with the preprocessor -Wundef option
8978 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8979 failure (fixes bug #941458)
8981 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8983 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8984 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8985 that the variable, not the function, should be static
8986 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8987 to be consistent with non-literal case
8989 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8991 * src/SDCCast.c (isConformingBody): fixed bug #949967
8992 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8993 convilong): fixed bug #952086
8995 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8997 * src/SDCCmem.c (allocVariables): fixed bug #955321
8999 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9001 * src/hc08/main.c (_hc08_genAssemblerEnd),
9002 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9003 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9004 completely eliminated the use of a temporary file
9005 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9006 when more than one file linked
9007 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9009 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9011 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9012 which fixes bug #543481
9013 * support/regression/tests/bug-751703.c: fixed comments left from a
9015 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9016 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9017 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9019 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9020 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9021 are now changed to underscores in moduleName
9023 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9025 * as/mcs51/lkmem.c: better fix for bug #954173
9027 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9028 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9030 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9031 * device/include/c8051f000.h,
9032 * device/include/c8051f120.h,
9033 * device/include/c8051f300.h,
9034 * device/include/c8051f310.h,
9035 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9038 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9040 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9041 and mailing lists, doc'ed --no-peep-comments, removed reference
9042 to knoppix (newest version has no LyX/LaTeX), other minor changes
9043 * src/SDCCglue.c (glue): save 2 bytes stack space with
9044 option --main-return. The ljmp could probably be avoided too
9046 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9048 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9050 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9052 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9053 * src/SDCCopt.c (isLocalWithoutDef),
9054 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9055 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9056 (credit to Maarten Brock for patch #949363, on which this is based)
9057 * support/regression/tests/bug-751703.c: some test cases of extern used
9058 within inner scopes.
9060 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9062 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9064 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9066 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9067 dwWriteLabel): fix to create valid debugger symbols even when
9068 the module name has non-alphanumeric symbols in it
9069 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9070 when a variable's allocation has been optimized away
9073 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9075 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9077 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9079 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9081 * src/z80/gen.c (z80_emitDebuggerSymbol),
9083 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9085 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9087 * src/avr/gen.c (avr_emitDebuggerSymbol),
9089 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9091 * src/SDCCdebug.c (emitDebuggerSymbol),
9093 * src/port.h: added a debugger struct to the port struct. Added a
9094 callback for defining debugger symbols
9096 * src/SDCCast.c (createLabel),
9097 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9100 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9101 iCode back to the ast for the function
9103 * src/hc08/ralloc.c (hc08_assignRegisters),
9104 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9105 unneeded fields from the regs struct.
9106 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9107 pushReg() & pullReg() functions instead of emitcode()
9109 * src/hc08/gen.c (genLabel, genhc08Code),
9110 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9112 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9115 * src/hc08/gen.c (genEndFunction, genhc08Code),
9117 * src/mcs51/gen.c (genEndFunction, gen51Code),
9119 * src/ds390/gen.c (genEndFunction, gen390Code),
9121 * src/z80/gen.c (genEndFunction, genZ80Code),
9124 * src/pic/gen.c (genEndFunction, genpic14Code),
9126 * src/pic16/gen.c (genEndFunction, genpic16Code),
9128 * src/avr/gen.c (genEndFunction, genAVRCode),
9130 * src/xa51/gen.c (genEndFunction, genXA51Code),
9132 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9133 specific code to cdbFile.c and out of the backend code generators
9135 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9136 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9137 starting address is now 0
9141 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9142 assembler directive for DWARF support
9143 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9147 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9149 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9152 and inappropriate peephole optimization in jump tables
9154 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9157 * src/SDCCglue.c: sdccopt works for the hc08 port now
9159 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9161 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9163 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9165 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9167 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9173 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9174 comments from the peephole optimizer replacement rules
9175 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9177 * src/SDCCcse.c (updateSpillLocation),
9178 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9180 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9181 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9182 objects far pointers
9184 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9186 * src/SDCCsymt.h: a missing part of my last change
9187 * src/pic/ralloc.c (regTypeNum),
9188 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9190 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9193 * src/SDCCicode.c (aggrToPtrDclType),
9195 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9196 ptrPseudoSymConvert),
9197 * src/pic/ralloc.c (regTypeNum),
9198 * src/pic16/ralloc.c (regTypeNum),
9199 * src/hc08/ralloc.c (regTypeNum),
9200 * src/ds390/ralloc.c (regTypeNum),
9201 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9202 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9204 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9206 * link/z80/lkmain.c (afile),
9207 * as/hc08/lkmain.c (afile),
9208 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9209 prevent a pointer problem when a filename has no directory and
9210 no extension specified.
9212 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9214 * link/z80/lkmain.c (afile): allow periods in directory names
9215 * link/z80/lkmain.c (afile),
9216 * as/mcs51/lkmain.c (afile),
9217 * as/hc08/lkmain.c (afile): allow linker script file to have an
9218 extension other than ".lnk"
9219 * link/z80/lklex.c (getfid),
9220 * link/z80/lkmain.c (parse),
9221 * as/mcs51/lklex.c (getfid),
9222 * as/mcs51/lkmain.c (parse),
9223 * as/hc08/lklex.c (getfid),
9224 * as/hc08/lkmain.c (parse): Support comments in the linker script
9225 file on lines by themselves and after filenames
9227 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9229 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9231 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9233 * src/z80/peeph-z80.def: removed some peephole rules that don't
9234 work with multibyte arithmetic (fixed bug #937126)
9235 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9236 to registers and not global variables
9237 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9238 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9239 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9240 checking for assignments not internally generated (fixed bug #931895)
9241 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9242 structure member (fixed bug #930072)
9244 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * src/SDCCmain.c (linkEdit),
9247 * src/hc08/main.c (_hc08_parseOptions),
9248 * as/hc08/Makefile.in,
9252 * as/hc08/lkrloc.c (relr, rele),
9253 * as/hc08/lkarea.c (lnkarea)
9254 * as/hc08/lkmain.c (afile, parse),
9255 * as/hc08/lkelf.c: support for ELF output
9256 * as/hc08/lks19.c (s19),
9257 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9259 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9261 * as/mcs51/lkihx.c: Fixed bug #899105.
9263 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9265 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9266 .dsp files from Unix to DOS.
9268 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9270 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9271 function pointers; we have been compliant for several months now.
9272 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9273 change that was accidently commented out
9274 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9275 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9278 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/hc08/gen.c: output of all of the internal debugging information
9281 is now controlled by the D() macro; it is disabled by default
9283 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9285 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9286 harder to keep the same registers during a CAST iCode
9287 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9288 long via int can be done in a single cast, if the signedness is
9290 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9291 putchar() in tinibios.c in ds390's library
9293 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9295 * src/SDCCast.c (decorateType): fixed bug #898889,
9296 cast result of a literal complement too
9297 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9298 fixed check for bitfields
9300 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9302 * src/SDCCicode.c (geniCodeLogic): made it static,
9303 (geniCodeLogicAndOr): added in order to fix bug #905492,
9304 (ast2iCode): fixed bug #905492
9305 * support/regression/tests/bug-905492.c: added
9306 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9307 (processParms): fixed bug #927659: don't copy parms, this will clear
9309 * support/regression/tests/bug-927659.c: added
9311 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9313 * src/SDCCast.c (addCast): don't cast float to char
9314 * device/lib/libsdcc.lib: added _memmove
9316 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9318 * device/lib/large/Makefile: fixed parallel execution by
9319 replacing `make` by `$(MAKE)`
9321 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9323 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9324 offsets (fixes bug #923936)
9326 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9328 * device/lib/small/Makefile: fixed parallel execution by
9329 replacing `make` by `$(MAKE)`
9331 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9333 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9335 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9337 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9338 * src/regression/Makefile: Regression test was not running.
9340 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9342 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9343 complement if possible
9344 * src/SDCCval.c (valComplement),
9345 * src/SDCCicode.c (operandOperation): fixed complement of literal
9346 * support/regression/tests/onebyte.c (testComplement): added
9348 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9350 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9351 return an optimized tree; actually replace actParm with the new tree
9352 * src/SDCCast.h: added some parantheses to remove side effects
9353 * support/regression/tests/bug-920866.c
9355 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9356 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9357 Bit operands were not being handled properly in the pic14 port.
9358 (now src/regression/add.c passes again).
9360 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/SDCC.y (labeled_statement): case and default no longer require
9363 a following statement (RFE #893037)
9365 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9367 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9368 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9369 disabled (fixes bug #916294)
9370 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9371 "mov a,acc"; patch provided by Lenny Story
9372 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9374 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9376 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9378 * src/ds390/gen.c (genFunction, genEndFunction),
9379 * src/ds390/ralloc.c (ds390_assignRegisters),
9380 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9381 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9382 pushed if there are parameters passed on the stack. Also, a cleaner
9383 way to decide if r0/r1 should be pushed/popped. (Together they fix
9386 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9389 * device/lib/mcs51/crtpagesfr.asm,
9390 * device/lib/mcs51/crtxinit.asm,
9391 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9392 to avoid confusion with Si Lab's SFRPAGE register.
9394 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9396 * src/SDCCglue.c (emitMaps): allow public sfr variables
9397 * src/SDCCglue.c (initialComments): include compiler build date
9398 with compiler version and put the timestamp of the generated
9399 assembly file on a serperate line to be less confusing.
9400 * src/port.h: added genInitStartup hook
9407 * src/z80/main.c: genInitStartup initialize as NULL (default to
9408 historical behaviour)
9409 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9410 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9411 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9412 library instead of hard coding it into the compiler.
9413 * support/regression/ports/mcs51-stack-auto/spec.mk,
9414 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9415 * device/lib/mcs51/Makefile,
9416 * device/lib/small/Makefile,
9417 * device/lib/large/Makefile,
9418 * device/lib/mcs51/crtpagesfr.asm,
9419 * device/lib/mcs51/crtstart.asm,
9420 * device/lib/mcs51/crtxclear.asm,
9421 * device/lib/mcs51/crtxinit.asm,
9422 * device/lib/mcs51/crtclear.asm,
9423 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9424 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9425 and into user configurable files.
9426 * device/lib/clean.mk: clean mcs51 directory too
9427 * support/regression/tests/longlit.c: added static to T1 declaration
9428 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9429 accesses in the initialization code
9431 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9434 OSCTRIMVAL as noted in bug #916008
9436 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9438 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9439 in loops with multiple exits (reported as incorrect registers
9440 used by Martin Helmling in Sdcc-user list)
9442 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9444 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9445 made ds390 register extensions look less like error messages
9447 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9449 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9450 reported by Adam Wozniak in Sdcc-user list
9452 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9454 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9455 arithmetic optimizations, added debug output
9457 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9459 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9460 * sdcc.spec: updated and split sdcc into 3 rpms
9461 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9462 needed for literals of LEFT_OP and '+'
9463 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9464 introduced RESULT_TYPE_NOPROM
9465 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9467 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9468 limited promotion to int only for '*'
9469 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9471 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9473 * src/pic16/gen.c (genSkip),
9474 (genc16bit2lit), (gencjneshort): commented out
9475 (is_LitOp): new helper function, checks operand type
9476 (genCmpEq): rewritten
9478 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9480 * support/regression/tests/bug-908454.c: added
9482 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9484 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9485 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9486 (geniCodeCast): cosmetic, don't preserve bit storage class
9487 (geniCodeLeftShift): added promotion
9488 (geniCodeLogic): fixed regression
9489 * src/SDCCsymt.c (computeTypeOr): accept bits too
9490 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9492 2004-03-07 Borut Razem <borut.razem AT siol.net>
9494 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9496 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9498 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9499 version of pic16_genPackRegisters which does not check if ic is a
9501 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9502 function cause string1.c regression test fails
9504 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9506 * sim/ucsim/configure.in,
9507 * sim/ucsim/configure,
9508 * sim/ucsim/doc/Makefile.in: use docdir
9509 * src/SDCC.y: fixed sbit atrributes
9510 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9511 * src/SDCCast.c (decorateType): |^& need special promotion handling
9513 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9514 * src/SDCCsymt.h (computeType),
9515 * src/SDCCicode.c: computeType() needs op
9516 * src/SDCCsymt.c (checkTypeSanity),
9517 * doc/sddman.lyx: "plain" bitfields are unsigned
9518 * src/SDCCsymt.c (computeTypeOr): added
9519 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9521 * src/SDCCval.c (val*): computeType() needs op
9522 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9523 * support/regression/tests/onebyte.c: added tests for |^&
9525 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9527 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9528 for writing icode into asm output.
9530 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9532 * src/pic16/device.c: added some debug lines enabled
9533 with macro DEBUG_CHECK,
9534 * src/pic16/genarith.c: more debug in genPlus,
9535 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9536 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9537 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9538 * (aopForSym): onStack symbols are re-placed in data memspace,
9539 and onStack flag is cleared,
9540 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9541 copy temporary pcodeop,
9542 * (genPcall): added warning for not updating PCLATU,
9543 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9544 always true for pic16 port,
9545 * (genMultOneWord): NEW, supports integer multiplication,
9546 * (genMult): modified to call genMultOneWord,
9547 * (ifxForOp): added warning when return NULL,
9548 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9549 flag is set before call to operandFromSymbol for implicit
9551 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9552 options.intlong_rent are set by default,
9553 * (_hasNativeMulFor): modified to allow port generation of integer
9555 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9556 set regtype to REG_SFR for all registers, restricting seting the
9557 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9559 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9561 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9562 more than 500 times in the regression tests
9564 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9566 * support/Util/SDCCerr.h,
9567 * support/Util/SDCCerr.c,
9568 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9570 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9571 for symbol conflicts.
9572 * support/valdiags/tests/enum.c,
9573 * support/valdiags/tests/tentdecl.c,
9574 * support/valdiags/tests/struct.c: expect possible error messages
9575 referring to original symbol definitions.
9576 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9578 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9580 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9582 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9584 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9586 * src/pic16/ralloc.c (newReg): fixed bug #908929
9588 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9590 * src/ds390/gen.c: added missing #include "main.h"
9592 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9594 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9595 checking if symbol is already in set,
9596 * src/pic16/device.h: prototype for checkAddSym,
9597 * src/pic16/gen.c: (_G): added entry interruptvector,
9598 * (assignResultValue): removed some commented out lines,
9599 * (genFunction): check for ISR via sym->type, absolute section for
9600 interrupt code is created via a new pBlock, the goto instruction is
9601 placed now correctly at the interrupt vector position, changed all
9602 references from ivec to _G.interruptvector,
9603 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9604 is the interrupt is a high priority one, same for return from ISR,
9605 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9606 externs to calls of checkAddSym,
9607 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9608 pic16_pcode_verbose flag is set,
9609 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9610 * src/pic16/pcoderegs.c: message about how many registers are saved
9611 will only be emitted if pic16_pcode_verbose flag is set,
9613 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9615 * src/ds390/ralloc.h,
9616 * src/ds390/ralloc.c (ds390_regWithIdx),
9617 * src/ds390/gen.c (emitcode),
9619 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9620 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9621 ds390operandCompare, getRegsRead, getRegsWritten,
9622 initializeAsmLineNode): customized instruction size calculation for
9623 ds390, started basis for some register optimizations
9624 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9625 corresponding assembly output
9626 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9627 missing push/pop of r0/r1. Optimized push/pops
9629 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9631 * src/mcs51/main.c (instructionSize): fixed ACALL size
9632 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9634 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9636 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9637 the sorting of rlist with NULL elements
9638 * (print_idataType, print_idata): NEW to create idata sections
9639 * src/pic16/device.h: idataSymSet new variable
9640 * src/pic16/gen.c (genFunction): fixed some bugs in string
9641 comparing, improved the absolute section creation for ISRs,
9642 added FSR0L/FSR0H in registers that are saved in an ISR,
9643 * (genInline): fixed the processing of inline snippets,
9644 now they undergo no process by the peephole optimizer
9645 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9646 are placed in idataSymSet,
9647 * (pic16emitStaticSeg): extern symbols are added in externs,
9648 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9649 switching when aboslute variables are placed in access bank memory
9650 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9651 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9652 commented out with #if,
9653 * (pic16_packRegisters): reintroduce the check for CAST because some
9654 symbols are not correctly handled,
9655 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9656 pCodeInstruction instead of pCode,
9657 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9658 pCodeAsmDir definition,
9659 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9660 directive, then the argument directive is emitted without the leading
9661 tab, hack for inline labels which must be in the first column,
9662 * (compareLabel,pic16_findNextInstruction),
9663 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9664 * (insertBankSwitch): modified for the new pCodeAsmDir,
9666 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9667 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9669 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9671 * (pushSide): commented out with #if,
9672 * (assignResultValue): fixed some typos in saving
9674 * (genPcall): FIXED and sync'ed with genCall,
9675 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9676 * (genNearPointerGet): fixed to handle some more cases,
9677 implementation scheme via table reads,
9678 * (genConstPointerGet): modified to access code memory correct,
9679 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9680 and improved to handle some cases
9681 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9682 instead of "RETLW" for init data
9683 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9684 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9685 variables are placed in access bank memory (<0x80 and >=0xf80),
9686 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9687 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9688 TBLWT_POSTDEC,TBLWT_PREINC
9689 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9690 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9692 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9693 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9694 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9695 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9697 2004-02-29 Borut Razem <borut.razem AT siol.net>
9699 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9700 support/Util/findme.h, support/Util/system.h: enhance binary relative
9701 search for lib and include by using findProgramPath()
9703 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9706 * src/SDCCpeeph.c (pcDistance),
9708 * src/mcs51/ralloc.h,
9709 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9711 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9712 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9713 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9714 size calculation port specific, started basis for some register
9716 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9717 missing push/pop of r0/r1. Optimized push/pops
9718 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9719 * device/lib/_modsint.c (_modsint),
9720 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9721 and stack version so regression tests pass
9723 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9725 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9726 * src/SDCCast.c (decorateType): catch another small optimization
9728 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9729 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9730 modified to finally use computeType() all over SDCC,
9731 see Feature Request #877103
9732 * src/SDCCval.h: cosmetic
9733 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9734 valCompare(); regression tested in muldiv.c
9735 * support/regression/tests/muldiv.c (testMod): mod sign follows
9738 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9740 * src/SDCCast.c (decorateType): fixed bug #902362
9741 * doc/INSTALL.txt: fixed install instructions for win32
9743 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9745 * device/include/Makefile.in (install): fixed by replacing spaces
9748 * doc/INSTALL.txt: updated for release
9749 * doc/sdccman.lyx: added warning for --xstack being buggy
9751 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9753 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9754 to eliminate build warnings.
9755 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9757 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9758 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9760 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9761 removed -penable-stack, added comment for stack pragma, added
9762 warning for not initializing the stack/frame registers, removed
9763 comment at interrupts section
9765 Stack is made permanent, there is no ability to disable stack usage.
9766 * src/pic16/device.h,
9767 * src/pic16/device.c: removed all references to USE_STACK macro,
9768 * src/pic16/device.c (pic16_dump_section): when no elements in
9769 rlist, free rlist before return,
9770 * (pic16_dump_int_registers): NEW, internal registers are a new set
9771 of general purpose registers reused by each function,
9772 * (checkAddReg): returns 1 if registers is added to set,
9773 * (pic16_groupRegistersInSection): when a registers is of type
9774 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9775 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9776 SRCASECMP macro is moved here from device.c
9777 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9778 PO_PCLATU, PO_PRODL, PO_PRODH,
9779 * (pic16_pCodeOpType, genMinus,
9780 changed compares to "a" register, with AOP_ACC,
9781 * (pic16_genPlus): fixed some bugs and indented properly,
9782 * (pic16_addSign): changed size to size+offset in the MOVWF
9784 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9785 multiply 8-bit operand by literal, result is 8-bit,
9786 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9787 multiply 2 8-bit operand, result is 8-bit,
9788 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9790 * src/pic16/gen.c: changed accUse to contain WREG only,
9791 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9792 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9793 true, do not use immediate addressing any more unless sym is a
9794 pointer in codespace,
9795 * (aopForRemat): do not use immediate addressing when symbol not in
9796 codespace and when symbol's address is requested,
9797 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9799 * (aopGet): added case for AOP_ACC and don't return "accumulator
9800 bug" but WREG instead,
9801 * (popGetTempReg): pushes contents of temporary register in stack,
9802 * (popReleaseTempReg): pops contents of temporary register from
9803 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9804 * (pic16_popGet): separated case AOP_ACC to return register WREG
9805 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9806 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9807 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9808 the use of immediate pointers to certain cases only.
9810 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9811 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9812 * (assignResultValue, genCall, genRet): modified to use the new
9813 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9814 genPcall is still broken,
9815 * (genFunction): added code to create 'A' type pBlocks when
9816 interrupt functions are generated, code not extensively tested yet,
9817 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9818 * (genEndFunction): modified so ISRs pop stored registers from stack,
9819 * (genMultOneByte): cleanup,
9820 * (AccRsh): added flag andmask, to and result with appropriate mask,
9821 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9822 * (genDataPointerGet): fixed and reenabled its use,
9823 * (genNearDataPointerGet): bugs fixed,
9824 * (genDataPointerSet): bugs fixed,
9825 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9826 pic16_DumpSymbol, pic16_DumpOp,
9827 * src/pic16/genutils.h: function prototypes for the above functions,
9828 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9830 * (pic16emitRegularMap): many many many improvements, but needs a
9832 * src/pic16/main.c: enable_stack in pic16_options is removed,
9833 * (_pic16_parseOptions): removed command line options -penable-stack,
9834 * (_process_pragma): emit stack symbol only when stack pragma is
9836 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9837 redirected to FSR0L/FSR0H pair,
9838 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9839 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9840 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9842 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9843 * (dumpPicOptype): NEW,
9844 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9845 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9846 with movff instruction,
9847 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9848 added pic16_int_regs, some packRegsFor* functions are commented out,
9849 because produce errors,
9850 * src/pic16/NOTES: minor modifications
9852 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9854 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9855 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9857 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9858 * as/mcs51/lkaomf51.c: fixed bug #895763
9860 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9862 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9864 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9866 * doc/sdccman.lyx: added details about the HC08 storage classes and
9867 interrupts, fixed the register usage info for z80 & gbz80
9869 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9871 * doc/sdccman.lyx: added more pic16 port documentation
9872 * device/include/pic16/: added header pic18fregs.h
9874 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9876 * doc/sdccman.lyx: added Vangelis' contribution
9878 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9880 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9881 extend to the next CALL or PCALL, not just to the next CALL.
9883 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9887 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9890 bug #895752 and a better fix for bug #716790
9892 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9896 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9898 * doc/sdccman.lyx: minor changes, minor changed
9900 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9902 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9903 which can't handle SDCC_NEWONEBYTEOPS,
9904 (geniCodeMultiply): removed conversion from mult to shift for pic14
9907 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9911 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9912 thus fixing bug #895406
9914 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9916 * device/lib/_modsint.c,
9917 * device/lib/_modslong.c: sign follows divisor only
9918 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9919 signs or signedness can be ignored
9920 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9921 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9922 added optimization for IFX,
9923 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9925 reenabled optimization for IFX, which was removed on 2004-01-11
9926 * src/SDCCast.h: added return type IFX
9927 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9928 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9929 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9930 SDCC_OLDONEBYTEOPS selects the old behaviour
9931 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9932 changed again and commented promotion rule
9933 * src/SDCCval.c (valDiv): promotion no longer necessary
9934 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9935 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9937 * support/regression/tests/onebyte.c: added
9939 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9941 * gen.c (genInline): reverted to old code for assemnling inline
9942 code because of bug reported James Chadd
9944 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9946 * ralloc.h: missing declarations from previous patch,
9947 seems that patch for ralloc.h was never applied, fixed
9949 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9950 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9954 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9955 indirect addressing. Marked FSR0 as deprecated
9956 * gen.c (pointerCode): commented out, not needed now
9957 (pic16_popGet2p): new MOVFF helper function
9959 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9960 (shiftRLong): removed duplicate debugging info
9962 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9964 * src/ds390/gen.c (genNearPointerGet),
9965 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9966 optimization with bits, but not bitfields.
9967 * src/ds390/ralloc.c (packRegisters),
9968 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9970 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9972 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9974 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9977 * src/SDCCicode.c (operandFromSymbol),
9978 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9979 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9980 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9981 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9982 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9983 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9985 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9986 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9987 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9988 * src/SDCCsymt.c (newSymbol),
9989 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9992 * src/SDCCval.c (newiList): fixed bug #885705
9994 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9996 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9997 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9999 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10001 * device/include/c8051f120.h,
10002 * device/include/c8051f300.h,
10003 * device/include/c8051f310.h: added/updated header files for Silicon
10004 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10005 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10006 in new section Submitting patches
10008 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10010 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10011 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10012 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10014 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10015 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10016 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10018 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10019 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10020 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10022 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10023 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10024 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10025 genGenPointerSet): fixed bug #892400
10026 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10027 to eliminate build warnings.
10028 * src/SDCCast.c (processParms),
10029 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10031 * support/valdiag/valdiag.py: added GCC to the list of defines active
10032 when compiling with gcc
10034 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10036 * support/Util/SDCCerr.h,
10037 * support/Util/SDCCerr.c,
10038 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10039 with an incomplete type (fixed bug #883734)
10040 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10042 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10044 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10046 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10048 * src/SDCCast.c (decorateType),
10049 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10050 function pointer implementation
10051 * support/regression/tests/funptrs.c: added tests to verify both forms
10052 of function pointers work correctly. Added tests to verify parameters
10053 are passed in the correct order.
10055 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10057 * device.c (regCompare): registers are sorted by ascending
10058 address and increasing size,
10059 * main.c (_pic16_finaliseOptions): removed the declaration
10060 of compiler macro MCU. Now a macro of the format pic18fxxxx
10061 will be defined from the command line
10063 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10064 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10066 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10067 PCOP_RLCF was overwritten!
10068 * gen.c (genSkip): commented out calls to pic16_emitcode,
10069 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10071 * (genRRC): added debugging info,
10072 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10073 overwritten while shifting,
10074 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10075 overwritten while shifting,
10078 * (shiftLLeftOrResult),
10079 * (shiftRLeftOrResult),
10081 * (shiftLLong): Implemented with pic16_emitpcode
10082 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10083 * (genLeftShift): Fixed bug, operand for shift by variable always
10084 was "and"ed with 0x0f,
10085 * (genLeftShiftLiteral),
10087 * (genRightShiftLiteral): added debugging info,
10088 * (genrshFour): added comment,
10089 * (genRightShift): determined signedness from operand "left"
10090 instead of "result"
10092 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10094 * src/SDCCicode.c (geniCodeParms),
10095 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10096 function pointers, fixed function pointer bugs #861242 and #861896
10098 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10100 * device/include/c8051f000.h,
10101 * device/include/c8051f120.h,
10102 * device/include/c8051f300.h: added header files for Silicon
10103 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10105 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10107 * src/SDCCast.c (processParams): added new type flow and restructured
10108 (gatherAutoInit): added new type flow
10109 (addCast): cosmetic changes
10110 (getLeftResultType): added new type flow for array indices, patch
10111 provided by Stas, see FR #877103
10112 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10113 array index patch by Stas
10114 * src/SDCCast.h: added prototype getResultTypeFromType()
10116 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10117 * src/pic/glue.c (pic14emitStaticSeg),
10118 * src/pic16/glue.c (pic16emitStaticSeg),
10119 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10120 for initialization of symbols
10121 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10122 * support/Util/SDCCerr.h:
10123 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10124 * .version: bumped version number to 2.3.8
10125 * device/include/Makefile.in (install),
10126 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10129 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10131 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10132 Slade Rich fixed an optimization bug
10133 * src/pic/pcodepeep.c,
10134 * src/pic/pcoderegs.c
10135 * doc/Makefile (install): added test for directory
10137 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10139 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10140 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10141 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10142 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10143 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10144 * as/mcs51/asexpr.c (term),
10145 * as/hc08/asexpr.c (term): fixed bug #887146
10147 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10149 * src/z80/gen.c (genMult): handle single byte result product
10150 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10151 DUMMY_READ_VOLATILE (fixed bug #886367)
10153 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10155 * support/regression/tests/libmullong.c: fixed logic, on little endian
10156 hosts we ended without a mullong_wrapper()
10158 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10160 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10161 virus/worm forged address usage.
10163 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10165 Fixed promotion, it should be done on AST level:
10166 * src/SDCCast.c (addCast): added promotion to int
10167 (decorateType): updated call to upCast()
10168 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10169 usualUnaryConversions()
10171 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10173 * support/regression/tests/literalop.c (mulWrapper): Added a
10174 wrapper to remove integer overflow warnings.
10176 * support/regression/tests/float_trans.c: Made work on host.
10178 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10181 * support/regression/generate-cases.py (main): Changed from inline
10184 * doc/Makefile (install): Changed to depth first to get rid of
10185 missing directory install warning.
10187 * as/Makefile (install-doc): Made work on Mac.
10189 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10191 * src/SDCCast.c: added an additional type flow in decorateType() of
10192 opposite direction, see feature request #860006; it's enabled at runtime
10193 by setting the environment variable SDCC_NEWTYPEFLOW
10194 * src/SDCCast.h: changed prototype of decorateType()
10195 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10196 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10197 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10198 see feature request #877103
10199 * src/SDCCval.c: updated call of decorateType()
10200 (valBitwise): fixed bug #882876
10201 (valMinus): added promotion
10202 (valLogicAndOr): result is unsigned
10203 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10204 * src/SDCCsymt.c (computeType),
10205 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10206 must not cause an unsigned operation
10207 * src/pic/glue (pic14emitRegularMap),
10208 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10210 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10212 * src/pic/pcode.c (PCodeID): commented out left over debug code
10214 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10216 * support/valdiag/tests/overflow.c: added shift tests
10217 * src/pic/device.c,
10224 * src/pic/pcodepeep.c,
10225 * src/pic/pcoderegs.c,
10226 * src/pic/ralloc.c,
10227 * src/pic/ralloc.h: applied patch from Slade Rich;
10228 added support for multiple code pages and multiple RAM banks on the
10229 PIC 14 port. The ASM files now no longer simply assume all the
10230 code / RAM are in the same page / bank. This means the linker can
10231 safely allocate code/RAM of separate ASM files to different pages/banks.
10232 * doc/sdccman.lyx: added Slade's tips
10233 * src/mcs51/peeph.def: fixed bug #880768
10235 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10237 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10238 * src/SDCCast.c (decorateType): fixed bug #880197
10240 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10242 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10245 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10246 strtof is not part of C89 and isn't included with Mac OS X.
10248 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10250 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10251 shiftL2Left2Result): fixed bug #879326
10252 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10253 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10254 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10255 address fetch for clr instruction
10256 * device/lib/hc08/_mulint.c: created optimized assembly version
10257 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10259 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10262 proposed in FR #877103
10264 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10266 * src/SDCCval.c (cheapestVal): added missing checks
10267 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10268 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10270 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10272 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10275 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10277 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10278 loaded with the linker search paths (-L arguments) and the libraries
10279 to be linked with the current source (-l arguments). Changes
10280 currently will affect only the pic16 port.
10281 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10282 include path the port specific paths and port specific libraries,
10283 * gplink command now contains the $3 argument,
10284 * src/pic16/device.h,
10285 * src/pic16/device.c,: structure PIC_device is made public and
10286 renamed to PIC16_device, the same for variable Pics which is renamed
10287 to Pics16. Updated all references to them.
10288 * src/pic16/glue.c (pic16glue): corrected bug with code
10289 initialization which bypassed the variable initializations block.
10291 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10292 COMPILE_FLAGS and added the --nostdinc option
10294 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10296 * device/include/mc68hc908jb8.h: Register defs for another member
10297 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10299 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10301 Documenting changes from previous commits.
10302 * configure.in (version 1.56),
10303 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10304 when generating output files to configure the pic16 library,
10305 but now I've commented it out, since gputils aren't installed in the
10306 SF compile farm, so library won't compile
10308 * device/lib/Makefile.in (version 1.56): initially I've added in
10309 target 'all' the prerequestive 'model-pic16' so it compiled the
10310 pic16 library, but now I've commented it out for the same reasons
10312 * added targets 'model-pic16' and 'objects-pic16' to compile the
10314 * added target 'port-specific-objects-pic16' to handle the
10315 generated libraries and copy them into the build/ directory
10316 * added target 'clean-intermediate-pic16' to clean intermediate
10317 files into pic16 directory
10318 * in target 'installdirs' added line to create directory pic16 in
10319 the installation path
10321 * device/include/Makefile.in (version 1.11): in target 'install'
10322 added lines to copy all header files to installation path,
10323 * in target 'installdirs' added line create directory for pic16
10324 headers in the installation path
10326 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10328 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10331 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10334 * device/lib/configure.in,
10335 * device/lib/configure: fixed for autoconf 2.57
10337 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10339 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10340 option so that it actually works. Made it specific to the z80, since
10341 the gbz80 doesn't have these kinds of I/O ports.
10343 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * device/include/z180.h,
10346 * device/lib/_memcpy.c,
10347 * device/lib/_memmove.c,
10348 * device/lib/_mulint.c,
10349 * device/lib/ser_ir.c,
10350 * device/lib/ser_ir_cts_rts.c,
10351 * device/lib/_strcmp.c,
10352 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10353 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10354 portmode; added deprecation warning for bank= and protmode= forms.
10355 Also, guard against buffer overflow.
10356 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10358 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10360 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10361 changed interrupt vector table generation to only emit declared vectors.
10362 * device/include/Makefile.in: added missing backslash
10363 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10365 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10367 Mainly changes to support compilation of the device libraries
10368 * src/pic16/device.c: stack is allocated via symbol and not
10369 via literal number. The symbol is placed in the corresponding
10370 position of the data ram
10371 * (pic16_dump_section): relocatable and absolute uninitialized
10372 data are now emitted in sorted order to reduce section naming,
10373 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10374 weren't marked as being in the access bank,
10376 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10378 Added portion of GNU PIC Library under the directory
10379 device/include/pic16 and device/lib/pic16. These files
10380 contain the declarations of SFRs for the PIC18Fxx2 devices.
10381 The directory is initialized via configure from toplevel.
10383 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10385 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10386 the spilllocations to be compared correctly
10388 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10390 * src/SDCCast.c (decorateType): fixed bug introduced today
10392 2004-01-12 Borut Razem <borut.razem AT siol.net>
10394 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10395 doc/sdccman.lyx: upper case pragmas are deprecated
10397 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10400 in simpler and even better code
10402 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10404 * src/SDCCicode.c (operandOperation): fixed bug #874819
10405 * src/SDCCast.c (decorateType): fixed
10406 char foo (unsigned long ul) { return ul > 0; }
10408 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10410 * doc/sdccman.lyx: Moved and added some sections, small changes
10411 all over. Telling LaTeX to be less strict with word spacing
10412 to better keep the right margin. Changed some notes about
10413 maintainance of the ports in section 3.2.1 - is it OK like this?
10415 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10417 SDCC source changes:
10418 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10419 convilong): modified to inform the pic16 port that builtin functions
10422 PIC16 PORT specific changes:
10423 * src/pic16/device.c pic16_dump_equates() added,
10424 processor registers declared internally by the port are emitted in
10425 the translation as equates,
10426 * src/pic16/gen.c: inline code is passed unprocessed to the
10428 * (pic16_popGetLit2): fnuction modified to take second operand as
10429 pCodeOp pointer and not as literal,
10430 * (popRegFromIdx): prefixed with pic16_,
10431 * (pic16_popCombine2): modified to receive already allocated pCode
10433 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10434 * (genFunction): initializes local stack frame and pushes on stack
10435 all the registers used by this function,
10436 * (genEndFunction): restores all registers from stack and restores
10438 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10440 * (pic16glue): changed the program startup sequence,
10441 * added new dbName code 'A' for functions placed in absolute section
10442 * src/pic16/main.c: added function attribute _naked,
10443 * added pragma 'code' to place a fnuction at an absolute address,
10444 * added command line arguments --debug-ralloc and --pcode-verbose,
10445 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10446 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10447 * (pic16_newpCodeOpLit2): modified to take the second operand as
10449 * (pic16_printpBlock): modified to emit each function in a separate
10451 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10452 UPPER for immediate operands,
10453 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10455 * src/pic16/peeph.def: all peepholes with movff are commented out,
10456 because there is a problem in the pcode peep optimizer,
10457 * src/pic16/ralloc.c: the register allocator can now reuse local
10458 function symbols for another function. This saves register usage.
10459 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10461 Added file src/pic16/NOTES with information about program writing on
10462 the current port version.
10464 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10466 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10467 and peephole 252 (array access)
10469 2004-01-09 Borut Razem <borut.razem AT siol.net>
10471 * src/SDCCmain.c : fixed #872250: -l command line defined library
10472 files are scanned before standard library files
10474 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10476 * src/SDCCast.c (decorateType): fixed bug #874046
10478 2004-01-09 Borut Razem <borut.razem AT siol.net>
10480 * support/scripts/sdcc.nsi: remove previous installation
10482 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10484 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10485 bytes for last interrupt vector (mcs51)
10486 * sdcc.spec: fixed typo
10488 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10490 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10491 gen51Code): more efficient parameter receive for --model-large
10494 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10496 * src/ds390/main.c,
10497 * src/z80/main.c: added missed needLinkerScript flags (more than
10498 one port structure defined in these file)
10499 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10502 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10504 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10505 * src/port.h: added flag needLinkerScript in port->linker
10506 structure to inform whether to create a .lnk file or not,
10508 * src/ds390/main.c,
10510 * src/mcs51/main.c,
10512 * src/pic16/main.c,
10514 * src/z80/main.c: changed appropriately to configure
10515 needLinkerScript flag
10517 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10518 * src/pic/glue.c: added variable udata_section_name to
10519 override default uninitialized data segment definition for
10520 devices only with SHAREBANK memory (reported from Erik Epetrich)
10521 * (pic14emitOverlay): modified to emit a commented overlay segment
10522 directive when no overlay data exist
10523 * (picglue): modified to emit uninitialized data segment
10524 according to udata_section_name
10525 * src/pic/main.c (_pic14_parseOptions): added command line
10526 options --udata-section-name=[name] to override default
10527 udata definition name
10528 * modified _linkCmd and _asmCmd to include compiler passed
10529 arguments via -W option
10530 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10531 object file from '.rel' to '.o' in port->linker structure,
10532 changed size of fptr from 2 to 3 in port structure
10534 2004-01-07 Borut Razem <borut.razem AT siol.net>
10536 * support/scripts/sdcc.nsi: update PATH
10537 * support/scripts/sdcc.ico: craeted
10539 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10541 * device/include/Makefile.in: fix install
10542 * doc/Makefile: fix install
10544 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10546 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10548 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10549 how the function variable allocation summary is displayed; also
10550 include information about variables allocated to the overlay
10553 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10555 * as/mcs51/lkmain.c: Help about -Y option
10556 * as/mcs51/lkarea.c: Fixed gcc warnings
10558 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10560 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10562 * support/valdiag/tests/overflow.c: added
10563 * src/SDCCast.c (decorateType),
10564 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10565 LEFT_OP (left shift)
10567 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10569 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10570 (default behaviour).
10572 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10574 A python script to validate compiler diagnostic messages. It can be
10575 used to verify that sdcc complains about bad c source code and
10576 gives a good location of the error.
10577 * support/valdiag/Makefile,
10578 * support/valdiag/valdiag.py,
10579 * support/valdiag/tests/*
10581 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10584 * src/SDCCsymt.c (newEnumType),
10586 * support/Util/SDCCerr.c,
10587 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10589 * support/regression/tests/enum.c: added test for enum values that
10590 require at least 2 bytes of storage.
10592 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10594 * src/common.h: added ifndef/define/endif macros
10595 around the header file.
10596 Bug reported from Jesus Calvino-Fraga
10598 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10600 * sdcc.spec: updated
10601 * device/include/Makefile.in: don't install CVS directories
10602 * device/lib/Makefile.in: added removal of CVS directories after install
10603 * doc/Makefile: fixed install, added local_icons
10604 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10605 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10606 * src/ds390/gen.c (genRightShift): fixed bug #870788
10607 * src/SDCCast.c (decorateType): fixed bug #870781
10609 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10611 PIC16 port related changes:
10612 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10613 added variable stackPos,
10615 * gen.c: genCall, assignResultValue: added support for
10616 pushing/retrieving function parameters to/from stack,
10617 genFunction,genEndFunction: setup stack frame for the
10618 generated function,
10619 genAddrOf: will be changed according to bug 863624
10621 * added files genutils.c and genutils.h which contain gen*
10622 debugged and optimised functions extracted from gen.c
10624 * glue.c: added variable 'externs' which holds extern symbols,
10625 pic16emitRegularMap: is modified to properly handle relocatable
10626 symbols under the new scheme,
10627 pic16createInterruptVect: is modified
10628 pic16printPublics: is modified to emit 'global' assembler directives,
10629 added pic16_printExterns to print extern symbols,
10630 pic16glue: initializes stack/frame pointer in the beginning of
10631 the assembly output. Temporary hack, will be corrected later,
10632 because gplink yet does not support stack and SDCC does not
10633 yet support a type of crt0.o object to create the final binary.
10635 * Removed many lines that contain 8051 legacy code.
10636 * The code is finally placed under a 'code' directive.
10637 * Added port specific options.
10639 * _process_pragma: simplified since now we do not need *special*
10640 include file to define SFR registers. But a separate header
10641 will be needed. This will be developed later.
10642 * _pic16_parseOptions: added, parses port specific options:
10643 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10644 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10645 --preplace-udata-with=
10647 * _pic16_setDefaultOptions: modified to initialize section names,
10648 but hack is temporarly out of order since it needs improvement.
10649 * _pic16_genAssemblerPreamble: configuration words are emitted by
10650 their address instead of their name. This part is incomplete and
10651 supports only the 18Fxx2 devices. Other devices will emit an error
10652 during assembly since they do not contain the same set of config
10654 * _pic16_genIVT: is modified,
10656 * pcode.c: added definitions for some hardware registers that are needed
10658 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10659 All PCI entries are updated. Now LFSR is supported.
10660 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10661 * added pic16_newpCodeOpLit2 to support instructions with
10662 two literal arguments
10663 * pic16_pCode2str: corrected code that emits assembler instructions
10664 with two literal operands and those that have an access bit modifier
10665 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10666 this fixes a bug which caused some labels to be lost, when an
10667 assembler directive was added, i.e. banksel,
10668 * pic16_FixRegisterBanking: improved logic that causes the insertion
10670 * InlineFunction: functions that are called once, are not any more
10671 inlined. This can be a port option in the future,
10673 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10675 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10676 hold the corresponding uninitialized symbols,
10677 * pic16_allocProcessorRegister: registers have explicit marked the
10679 * pic16_allocInternalRegister: registers are explicit marked as
10681 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10682 processing list, so bit registers were lost,
10685 * ralloc.h: added field 'accessBank' and original symbol operand
10686 in register definition,
10687 * removed the field isMapped from register definition,
10689 ** Several functions have been removed from various sources:
10690 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10691 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10692 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10693 pic16_assignRelocatableRegisters
10695 ** others have been introduced:
10696 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10697 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10699 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10701 * support/scripts/inc2h.pl: changed definition of BIT_AT
10702 to emit 'sbit at' instead of 'bit at'. This was a request.
10704 PIC16 port related preliminary changes:
10705 * gen.c: prefixed function popRegFromString with
10706 pic16_ and all references to it corrected
10707 * pcode.c: all pic16_pc_* hardware registers prefixed
10708 with underscore (_),
10709 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10710 * ralloc.c: newReg(): when register is REG_SFR then
10711 set address to rIdx,
10712 pic16_allocProcessorRegister(): marks register wasUsed=0
10713 pic16_writeUsedRegs(): added a call to assign processor
10714 registers via pic16_assignFixedRegisters
10716 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10718 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10719 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10720 variables in unused register banks. Also the SSEG is placed
10721 wherever there is enough space for it, and IDATA can be anywhere
10722 in internal RAM. For now compile using -Wl-Y[stack_size].
10723 The mem file is different for this option as well, since it
10724 makes no sense of talking about DSEG lenght.
10726 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10728 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10729 in certain cases, e.g. when ROM assignment, patch provided
10730 from Albert den Haan.
10732 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10734 Many signedness and type propagation fixes:
10735 * src/SDCCicode.c: made geniCodeCast() static
10736 replaced SPEC_ by IS_ (cosmetic)
10737 (operandOperation): fixed div and mod operation
10738 (usualBinaryConversions): added support for promotion of char
10739 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10740 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10741 (geniCodeAdd): an array index will stay unsigned, even if promoted
10743 (geniCodeArray): ditto
10744 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10745 * src/SDCCsymt.c (computeType): added more support for char;
10746 promotion of char is selectable by promoteCharToInt, fixed signedness
10748 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10749 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10750 * src/SDCCval (val*): replaced signedness calculation by
10752 rearranged if-branches (cosmetic)
10753 (valShift): added warning W_SHIFT_CHANGED
10754 (valCompare): fixed problem with different types
10755 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10756 * support/regression/tests/literalop.c: added many cases
10757 * support/regression/tests/ast_constant_folding.c: changed finally to
10759 * .version: new year, new version: 2.3.7
10760 * src/SDCCmain.c (main): applied patch #866468
10761 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10762 provided by Scott Bronson
10763 * doc/sdccman.lyx: updated documentation for sdcdb
10764 updated and added chapter tips
10766 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10768 * src/SDCCsymt.h: missing from yesterday's commits
10770 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 * src/SDCC.y (struct_or_union_specifier),
10773 * support/Util/SDCCerr.c,
10774 * support/Util/SDCCerr.h: verify that struct & union tags are used
10777 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10779 * src/SDCCglobl.h: missing from yesterday's commits
10781 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10784 sft_attributes, struct_declaration, parameter_declaration,
10785 type_name, start_block, declaration_list),
10786 * src/SDCC.lex (check_type): support redefinition of typedef names
10788 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10790 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10791 aligned xdata arrays. Erik helped me with the if clause.
10793 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10795 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10798 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 * src/SDCCast.c (newAst_),
10803 * src/SDCCicode.c (ast2iCode, newiCode),
10805 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10806 expr, statement, expression_statement, selection_statement,
10807 iteration_statement, expr_opt, jump_statement): foundation for tracking
10809 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10812 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 * support/Util/SDCCerr.c,
10816 * src/SDCCast.c (createCase, createDefault, decorateType),
10817 * src/SDCClabel.c (labelUnreach),
10818 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10820 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10821 (with thanks to Stas Sergeev)
10822 * device/include/time.h,
10823 * device/lib/time.c (CheckTime): suppress unreachable code warning
10825 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10827 * src/SDCCast.c (createIvalCharPtr),
10828 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10830 * support/regression/tests/nullstring.c: tests for these two bugs
10832 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10834 * support/Util/SDCCerr.h,
10835 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10836 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10837 about storage class and 'at' used inside struct or union
10838 * src/SDCCBBlock.c (iCodeFromeBBlock),
10839 * src/SDCCcse.c (ifxOptimize),
10840 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10841 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10842 printIval, emitStaticSeg, emitOverlay),
10843 * src/SDCClabel.c (deleteIfx),
10844 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10845 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10846 gatherAutoInit, processParms),
10847 * support/Util/SDCCerr.h,
10848 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10849 reporting for post-parse errors.
10851 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10853 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10854 implicit casts via union; they don't work on big endian systems
10855 (possible fix for bug #861138)
10857 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10859 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10860 * src/mcs51/main.c: fixed the fix for bug #737001
10862 2003-12-15 Borut Razem <borut.razem AT siol.net>
10864 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10866 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10868 * support/makebin/makebin.c: put output in binary mode
10870 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10872 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10873 xdata and data memory on startup. Set the environment variable
10874 SDCC_NOGENRAMCLEAR to disable this.
10875 * src/mcs51/peephole.def,
10876 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10877 (allows non-interrupt and interrupt code to safely compete for a resource
10878 without the non-interrupt code having to disable interrupts)
10880 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10882 * src/SDCCicode.c (geniCodeAdd),
10883 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10884 with valFromType if type might be a pointer and host is big endian).
10885 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10886 types, not just integer types.
10887 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10888 multiply defined with mismatching "at" address.
10890 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10892 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10893 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10894 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10895 with embedded nulls (fixed bug #753752)
10897 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10899 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10900 Apparently this did not see much testing (endless loop)
10902 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10904 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10906 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10909 gracefully handle NULL memmap pointers
10911 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10913 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10914 instead of deleting the iCode when an operand is volatile
10915 * src/z80/gen.c (genDummyRead),
10916 * src/mcs51/gen.c (genDummyRead),
10917 * src/ds390/gen.c (genDummyRead),
10918 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10920 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10921 * src/SDCC.y: fixed bug #850420
10923 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10925 Applied z80 i/o port patch from Peter Townson and fixed some operators
10926 to better handle operands in A register.
10927 * device/include/z180.h
10933 * src/z80/peeph-z80.def
10934 * src/z80/peeph.def
10937 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10939 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10941 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10943 * device/lib/hc08/_mullong.c: Removed extra #endif
10945 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10947 * sim/ucsim/hc08.src/inst.cc,
10948 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10949 carries from x to h
10950 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10951 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10952 * device/include/stdarg.h: fixed varargs for hc08
10953 * device/lib/Makefile.in,
10954 * device/lib/hc08/Makefile,
10955 * device/lib/hc08/_mulint.c,
10956 * device/lib/hc08/_mullong.c: fixed some endian problems
10958 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10960 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10961 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10962 * device/lib/_gptrget.c,
10963 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10965 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10967 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10968 * src/SDCCast.c (astErrors): fixed bug #846007
10969 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10971 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10973 * src/SDCCast.c (decorateType): disabled a transformation I added in
10974 revision 1.188 (access to fields of a structure at an absolute address);
10975 it breaks with bitfields, extern declarations, and gcse analysis.
10976 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10977 could be assigned through a pointer, so don't complain.
10978 * src/SDCCast.c (astErrors),
10980 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10982 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10984 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10985 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10986 output of __config directives, since gpasm now supports them
10987 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10988 pre-processor macro, i.e. -DMCU=p18f452
10989 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10990 and modified to handle 'cast' icode similarly to '=' icode
10991 * src/pic16/device.h (typedef struct PIC_device): added field
10992 'extMIface' to indicate that chip has external memory interface
10993 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10994 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10997 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/SDCC.y (pointer): fixed bug #846006
11000 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11001 * src/SDCCast.c (decorateType): fixed bug #846009
11002 * src/ds390/peeph.def,
11003 * src/ds390/gen.c (genAnd, genOr),
11004 * src/mcs51/peeph.def,
11005 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11007 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11009 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11016 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11020 * src/SDCCbitv.c: added function to free a bitvector
11021 * src/SDCClrange.h,
11022 * src/SDCClrange.c: added function to recompute the liveranges
11023 * src/avr/ralloc.c,
11024 * src/ds390/ralloc.c,
11025 * src/hc08/ralloc.c,
11026 * src/mcs51/ralloc.c,
11027 * src/pic/ralloc.c,
11028 * src/pic16/ralloc.c,
11029 * src/xa51/ralloc.c,
11030 * src/z80/ralloc.c: recompute the liveranges after register packing
11032 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11034 * src/SDCCloop.c (newInduction): fixed bug #845630
11036 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11039 inadvertantly left behind from my 2003-11-12 change
11041 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11043 Updated headers I neglected to commit yesterday.
11044 * src/SDCClrange.h,
11047 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11049 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11050 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11051 * src/SDCCopt.c (eBBlockFromiCode),
11052 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11053 the creation of the key hash table from the sequencing so it can be used
11054 earlier (for some GCSE bug fixes still pending)
11056 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11058 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11059 * support/regression/tests/addsub.c: testing genPlus shortcut
11061 2003-11-15 Borut Razem <borut.razem AT siol.net>
11063 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11065 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11067 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11068 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11069 ordering is immaterial.
11070 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11072 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11075 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11076 (SIGSEV) of bug #840381
11077 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11078 unlink new file before rename if new and old filenames are the same)
11080 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11082 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11083 uninitialized variables) for the mcs51. Set environment variable
11084 SDCC_GENRAMCLEAR to test.
11085 xdata initialization slightly shorter
11087 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11090 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11091 #838241 & 780691 (basicly the same bug)
11092 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11093 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11095 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11097 * src/SDCCmain.c (linkEdit): "fix" #834252
11099 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11101 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11103 * src/SDCC.y: fixed bug #819403
11105 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11107 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11108 the reentrant attribute.
11109 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11110 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11112 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11113 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11114 erroneously reduced to a literal.
11115 * src/hc08/ralloc.c (packRegisters, rematStr),
11116 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11119 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11121 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11122 * doc/sdccman.lyx: changed from 'article' to 'book'
11123 * doc/Makefile: readded test_suite_spec and cdbfileformat
11125 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11127 * device/include/stdlib.h: include malloc.h to comply with ANSI
11128 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11130 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11132 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11133 * doc/clean.mk: also remove *.out files
11134 * doc/sdccman.lyx: some additions, larger top/bottom margins
11136 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11138 * src/SDCC.y: fixed bug #837365
11139 * support/regression/tests/bitopcse.c
11140 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11141 a symbol (might be valop instead)
11142 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11143 * device/lib/clean.mk: added hc08 to the cleaning list
11145 2003-11-04 Borut Razem <borut.razem AT siol.net>
11147 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11149 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11150 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11151 malloc is declared in standard stdlib.h
11153 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11155 * device/lib/hc08/Makefile: need to clean .rel not .o files
11156 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11158 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11162 * src/mcs51/main.c,
11163 * src/ds390/main.c,
11167 * src/pic16/main.c,
11168 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11169 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11170 tests (which uses the port's oclsExpense function)
11176 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11178 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11180 * src/SDCCcse.c (ifxOptimize),
11181 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11182 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11183 deleting the IFX iCode.
11184 * src/hc08/ralloc.c: reduced unneeded slocs
11185 * src/hc08/gen.c: fixed bug in asmopToBoolean
11187 2003-11-04 Borut Razem <borut.razem AT siol.net>
11189 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11190 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11191 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11192 transferred to configure
11194 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11196 Use headers defined in the C[++] standards:
11197 * sim/ucsim/gui.src/serio.src/fileio.cc
11198 * sim/ucsim/gui.src/serio.src/frontend.cc
11199 * sim/ucsim/gui.src/serio.src/main.cc
11200 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11201 * support/Util/NewAlloc.c
11203 * as/mcs51/lklibr.c
11207 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11209 * Added MSVC projects for hc08 assembler and linker:
11210 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11211 /as/hc08/link_hc08.dsp
11213 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11215 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11217 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11219 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11221 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11223 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11225 2003-10-31 Borut Razem <borut.razem AT siol.net>
11227 * support/cpp2/cpplib.h,
11228 support/cpp2/cpplib.c,
11229 support/cpp2/cpplex.c,
11230 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11231 to switch _asm block preprocessing on / off. Default is
11232 #pragma preproc_asm +
11234 2003-10-31 Borut Razem <borut.razem AT siol.net>
11236 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11237 when outputting comment blocks (when executed with -C option) and
11238 _asm (SDCPP specific) blocks
11240 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11242 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11244 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11246 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11248 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11250 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11251 * src/SDCCast.c (decorateType): fixed bug #832664
11253 2003-10-31 Borut Razem <borut.razem AT siol.net>
11255 * support/cpp2/cpplex.c: fixed for SDCPP:
11256 comments(when executed with -C option) and _asm blocks
11257 were included even if they where in skipped #if block.
11258 Applied solution from GCC cpp 3.3.2
11260 2003-10-31 Borut Razem <borut.razem AT siol.net>
11262 * src/SDCC.lex: sdcc now understands both formats:
11263 '# <line_number> <file_name>' and
11264 '#line <line_number> <file_name>'
11265 * support/cpp2/cppmain.c: sdcpp now generates the standard
11266 '# <line_number> <file_name>' instead of former
11267 '#line <line_number> <file_name>'
11269 2003-10-30 Borut Razem <borut.razem AT siol.net>
11271 * support/cpp2/cpphash.h,
11272 * support/cpp2/cpplib.h
11273 * support/cpp2/cpplex.c,
11274 * support/cpp2/cppmain.c,
11275 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11277 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11279 Fixed a number of problems revealed by bug #827883.
11280 * src/SDCCloop.c (loopInvariants): Spill location of the
11281 result operand should be recomputed if extracted from
11282 a loop. Also, don't extract assignments of an iTemp
11284 * src/SDCCast.c (isConformingBody): loop reversal should
11285 not occur if the control variable is involved with a
11286 relational operator.
11288 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11290 * .version: bumped to 2.3.6 to reflect the big improvements
11291 made by Erik and Klaus. Thanks!
11293 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11295 Replaced the livrange code.
11296 * src/SDCClrange.c: added new LR code
11298 * src/SDCCBBlock.h: removed remainig parts from old LR code
11299 * src/ds390/ralloc.c,
11300 * src/ds390/gen.c: minor fixes to make it work with new code
11302 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11305 * as/hc08/lkrloc.c,
11307 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11308 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11309 (tweaked fix for bug #818696)
11311 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11315 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11318 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11319 * src/mcs51/gen.c (gencjneshort),
11320 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11321 more efficient (per Scott Bronson's suggestion)
11323 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11325 Extended the semantics of the critical keyword to include
11326 individual statements. See RFE #827755 and #799831
11331 * support/Util/SDCCerr.c
11332 * support/Util/SDCCerr.h
11337 2003-10-19 Borut Razem <borut.razem AT siol.net>
11339 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11341 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11343 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11345 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11346 and predecrement operand is displayed
11348 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/SDCCval.c (valMinus): fixed bug #826041
11352 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11354 Some hc08 related updates that I missed earlier
11355 * sim/ucsim/stypes.h
11356 * support/regression/ports/hc08/spec.mk
11358 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11360 New target "hc08" for the Motorola 68hc08 family of micros
11368 * sim/ucsim/hc08.src/*
11369 * sim/ucsim/configure.in
11370 * src/ucsim/configure
11371 * sim/ucsim/packages_in.mk
11374 * device/include/mc68hc908qy.h
11375 * device/lib/hc08/*
11376 * device/lib/Makefile.in
11377 * support/regression/ports/hc08/*
11378 * support/regression/Makefile
11380 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11382 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11384 * src/ds390/gen.c (genCast): fixed bug #821957
11386 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11388 * device/lib/logf.c: "fixed" overlay bug
11389 * support/regression/ports/host/spec.mk: added m library
11390 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11391 * support/regression/tests/float_trans: added (for Eric)
11393 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/mcs51/gen.c (genCpl): fixed bug
11396 http://sf.net/mailarchive/message.php?msg_id=6263915
11398 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11400 * src/SDCCast.c (decorateType): added extended constant folding
11401 * src/SDCCsymt.c (computeType): cleanup
11402 * src/SDCCval.c (valShift): minor optimization
11403 * support/regression/tests/ast_constant_folding.c: added
11405 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11407 * src/SDCCmain.c: removed some unintended changes
11409 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11411 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11412 * src/z80/gen.c: fixed part of bug #817589
11413 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11415 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11417 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11428 * src/ds390/ralloc.c
11430 * src/mcs51/ralloc.c
11432 * src/pic16/ralloc.c
11433 * src/xa51/ralloc.c
11435 * src/z80/gen.c: removed unused label "release:"
11437 2003-10-06 Borut Razem <borut.razem AT siol.net>
11439 * src/SDCC.lex: removed definition of unused variables
11440 save_optimize and save_options
11442 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11444 * clean.mk: removed '=' in "-maxdepth=1"
11445 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11446 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11448 2003-10-06 Borut Razem <borut.razem AT siol.net>
11450 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11451 my_unput() replaced by unput()
11453 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11455 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11456 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11457 type-punned pointer will break strict-aliasing rules"
11458 Old LR behaviour is again default; Klaus' LR can be choosen by
11459 defining the environment variable LRKLAUS
11463 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11464 * clean.mk: fixed removal of files in bin/CVS/
11465 * device/lib/clean.mk: fixed removal of directories small and large
11466 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11468 * src/SDCCval.c: removed superflous test for pedantic
11470 2003-10-05 Borut Razem <borut.razem AT siol.net>
11472 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11473 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11474 message "unmatched #pragma SAVE and #pragma RESTORE"
11476 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11478 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11479 assembly, critical functions, atomic, nojtbound)
11481 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11483 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11489 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11492 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11494 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11496 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11497 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11498 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11500 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11502 * src/z80/gen.c (genRet): fixed bug #524753
11503 * src/z80/gen.c (genCast): fixed internal error on cast from
11505 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11506 fix for bug #477835 to the z80
11507 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11508 for tracking iCodes in the peephole optimizer for z80
11510 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11512 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11513 the other part of bug #814548
11514 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11516 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11518 * src/SDCCcse.c: fixed part of bug #814548
11520 2003-09-28 Borut Razem <borut.razem AT siol.net>
11522 * src/asm.c: rewrite of printILine() to use temporary file instead
11524 * src/xa51/main.c: commented out declaration of int rewinds
11526 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11528 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11530 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11532 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11533 * src/asm.c (printILine): Fixed bug #811015
11535 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11537 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11540 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11542 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11543 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11544 to correctly handle general case of AOP_PAIRPTR
11545 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11547 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11549 * src/mcs51/ralloc.c (fillGaps),
11550 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11551 register positioning bug)
11553 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11555 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11557 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11559 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11560 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11561 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11562 (ralloc doesn't intentionally do this now, but perhaps later)
11563 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11564 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11565 register positioning bugs (Fixed bug #762602 and #795325)
11566 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11567 (Fixed bug #808779)
11568 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11569 lines that --i-code-in-asm generates
11571 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11573 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11574 trying to fclose a FILE* that was already closed.
11576 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11578 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11579 of const struct should be treated as if const themselves)
11581 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11583 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11585 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11587 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11588 Unix (/n) and DOS (/r/n) line terminations.
11590 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11595 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11597 * src/mcs51/gen.c (genFunction, genEndFunction),
11598 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11599 and restore of EA so that stack offsets to parameters are
11600 correct when using both critical and reentrant/stack-auto.
11601 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11602 size (can be triggered in error if sloc is shared between
11603 different sized objects)
11604 * device/include/float.h: fixed macros to explicitly use
11605 unsigned long where needed
11607 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11609 Feature req. 799831: added code to allow nesting of critical functions
11610 * src/mcs51/gen.c (genFunction, genEndFunction)
11611 * src/ds390/gen.c (genFunction, genEndFunction)
11613 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11615 * src/SDCCsymt.c (sclsFromPtr),
11617 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11618 support for standard C idiom of memory mapped variables; for
11619 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11620 to xdata int at 0x1234 tempvar = 1.
11621 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11622 provided by Akiya ISHIDA
11624 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11626 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11627 * src/SDCCval.c (constVal): added reduction from int to char
11628 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11629 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11630 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11632 * support/regression/tests/shifts.c: fixed
11634 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11636 * src/z80/gen.c (genXor): Fixed bug #805445
11638 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11640 Fixed bug #621531 (const & volatile confusion in the type chain).
11641 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11642 refer to the const or volatile state of the pointer itself.
11654 * src/pic16/ralloc.c
11655 * support/regression/tests/const.c
11657 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11659 When checking for duplicated modules, use absolute paths
11660 instead of relative paths. Files changed:
11665 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11667 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11669 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11671 * device/include/string.h: added size_t typedef, changed
11672 prototypes to use size_t, eliminated separate reentrant and
11673 non-reentrant declarations, added _memmove declaration
11674 * device/lib/_memcpy.c: changed to use size_t instead of int,
11675 changed /4 to >>2 to avoid division library call
11676 * device/lib/_memcmp.c,
11677 * device/lib/_memset.c,
11678 * device/lib/_strncat.c,
11679 * device/lib/_strncpy.c,
11680 * device/lib/_strncmp.c: changed to use size_t instead of int
11681 * device/lib/_memmove.c: new file (fixed bug #772294)
11682 * device/lib/Makefile.in: added _memmove.c
11683 * device/lib/z80/asm_strings.s: fixed bug #772290
11684 * support/regression/tests/bitfields.c: attempt to fix host assertion
11685 failure on amd64-unknown-linux2.2
11687 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11689 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11690 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11691 * as/z80/asmain.c (main): fixed bug #801766
11693 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11695 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11698 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11700 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11701 reported in bug #800609
11703 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11705 * Top header beautifications in src/pic16 directory:
11706 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11707 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11708 pcoderegs.h, ralloc.c, ralloc.h
11709 * main.c: added top header and GPL license notice
11710 * pcode.c: fixed the if-conditional warning
11712 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11714 * device/lib/_mullong.c: replaced int by short for gcc
11716 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11718 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11719 and JUMPTABLE iCodes properly now (worked by accident before)
11720 * src/mcs51/gen.c (leftRightUseAcc),
11721 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11722 iCode properly now. Use getSize instead of nRegs since a & b
11723 aren't part of the nRegs tally.
11725 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11727 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11728 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11729 before instructions that use the _STATUS register
11731 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11734 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11735 fetching of the pointer
11736 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11737 copied from genNearPointerSet()
11738 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11739 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11740 If they pop r0/r1 they must be called in the opposite order than aopOp().
11741 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11742 (resp. --stack-auto), prepared for --xstack
11744 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11746 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11748 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11750 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11751 these ports have their own __sdcc_external_start()
11753 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11755 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11756 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11757 type for bits was changed. It resulted in bit variables becoming
11758 global, which is not permitted in PIC 14 assembly output.
11760 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11762 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11764 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11766 Z80 and MCS51 linkers complaint if a public symbol is defined
11767 in more than one library module:
11771 * as/mcs51/Makefile.in
11773 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11775 A few small changes that speed up the peephole optimizer.
11779 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11781 Try to make the peephole optimizer smarter by maintaining
11782 an association between the assembly source code and the
11783 iCodes that originated them. Put this information to use
11784 with a new peephole rule condition "notVolatile" so that
11785 the rules can be aggressive yet still safe.
11790 * src/mcs51/peeph.def
11792 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11797 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11798 if the left or right operand symbols have the accuse flag set.
11800 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11802 Changed the type of the result of the ! (NOT) operator to char;
11803 previously it returned the same type as the source. This allows
11804 us to eliminate all the genFloatNot functions (all of its target
11805 implementations were very buggy) since !float can use the same
11808 * src/SDCCicode.c (ast2iCode): ! returns char
11809 * src/mcs51/gen.c (genNot, genNotFloat),
11810 * src/ds390/gen.c (genNot, genNotFloat),
11811 * src/z80/gen.c (genNot, genNotFloat),
11812 * src/pic/gen.c (genNot, genNotFloat),
11813 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11815 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11817 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11818 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11819 during interrupts. Ensure WSAVE is located at a shared bank address.
11820 2. Fixed page selection in some places
11821 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11822 the registers name strings.
11823 4. Fixed "signed / unsigned compare" compiler warnings.
11824 5. The PIC port manages its own allocation of the general purpose
11825 registers, but makes no attempt to reuse them. As a result when
11826 compiling it soon runs out of general purpose registers. Some
11827 additional code was added to the files pcode.c and device.c to walk
11828 through the function call tree and rename the registers so that they
11838 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11839 genPlus() & genMinus() when the result is the same as left or right
11841 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11843 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11845 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11847 Made bitfield a distinct type from bit so that bitfields
11848 convert as per ANSI C and bits retain their traditional
11849 boolean style behaviour. Implemented bitfield support in
11857 * src/ds390/gen.c: bit v bitfield split
11858 * src/z80/gen.c: New support for bitfields
11859 * support/regression/tests/bitfields.c: reenabled z80,
11862 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11864 Rules 246.x, 247.x relate to bitfields, the others speed up
11865 access to xdata mapped I/O devices.
11867 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11869 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11871 Cleaned up genPackBits and genUnpackBits and added two helper
11872 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11873 for literal assignments in genPackBits (thanks to Frieder for
11879 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11881 Fixed bug #748310 (pointer to function type mishandled when the
11882 function name is omitted). Also fixed a SIGSEGV when a function
11883 attribute (reentrant, etc) is used on a non-function or on a
11884 function but misplaced before the parameter list.
11886 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11888 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11889 * support/Util/SDCCerr.h,
11890 * support/Util/SDCCerr.c: Added func attr misuse error msg
11892 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11894 Fixed bug #787649 by anonymous
11895 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11896 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11898 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11900 Fixed numerous bitfield problems.
11902 * src/SDCC.y: More bitfield related error checking
11904 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11905 * support/Util/SDCCerr.h,
11906 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11907 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11908 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11909 * support/regression/tests/bitfields.c: tests added
11911 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11913 Made the constant following the "interrupt" keyword optional. If
11914 omitted, the function will not automatically be given an entry
11915 in the interrupt vector table (similar to #pragma NOIV, but
11916 less syntacticly kludgy). The interrupt number is also now
11917 range checked. Also fixed a bug in the high order bit example
11924 * support/Util/SDCCerr.c
11925 * support/Util/SDCCerr.h
11928 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11930 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11931 * src/SDCCicode.c (operandOperation): rewritten some ops
11932 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11933 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11935 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11936 be re-activated by defining REDUCE_LITERALS)
11937 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11938 unsigned, but are signed by default
11939 * src/SDCCval.c (constVal): rearranged
11940 * src/SDCCval.c (valMod): preliminary fix
11941 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11942 * support/regression/literalop.c: added, work in progress
11944 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11946 Generate warnings for useless declarations like "char data;"
11947 that don't do what new users expect.
11950 * support/Util/SDCCerr.h
11951 * support/Util/SDCCerr.c
11953 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11955 * src/SDCCval.c (valMult): fix overflow detection of negative int
11957 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11959 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11961 Changes to support big endian targets:
11974 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11977 * device/lib/time.c: fixed warning "integer overflow in expression"
11979 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11981 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11982 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11983 constants are unsigned; added recognition of "u" flag for unsigned
11984 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11985 * src/SDCCval.c (valDiv, valMod): fixed signdness
11986 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11987 signedness of modulo, left and right shift
11988 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11989 * support/Util/SDCCerr.h: added warning W_INT_OVL
11990 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11991 * src/SDCCast.c (ast_print): improved output of constants
11993 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11995 Fixed some warnings when building with MSVC:
11997 * as/mcs51/asdata.c
12001 * link/z80/aslink.h
12002 * link/z80/lkdata.c
12003 * link/z80/lkeval.c
12008 * support/cpp2/cpplib.c
12012 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12014 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12016 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 * support/librarian/clean.mk: Do not remove Makefile.
12019 * support/librarian/Makefile: added.
12021 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12023 Added librarian to MSVC build:
12026 * support/librarian/librarian.dsp
12028 'configure' not needed for librarian, removed:
12029 * support/librarian/configure
12030 * support/librarian/configure.in
12031 * support/librarian/config_in.h
12032 * support/librarian/Makefile.in
12034 Hopefully these ones built the librarian and the rest of sdcc properly:
12036 * Makefile.common.in
12038 Messed up 'configure', so revert to previous version:
12042 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12044 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12045 there, while the mantissa of a double is "only" 53 bits wide.
12047 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12049 Adding sdcclib to the build. MSVC project coming soon.
12050 Files added/changed:
12052 * support/librarian/clean.mk
12053 * support/librarian/configure
12054 * support/librarian/configure.in
12055 * support/librarian/config_in.h
12056 * support/librarian/Makefile.bcc
12057 * support/librarian/Makefile.in
12058 * support/librarian/sdcclib.c
12061 * Makefile.common.in
12065 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12067 Linker now complaints if linked modules have conflicting options, for
12068 example, one compiled using --model-large and another one compiled with
12069 --model-small. The following files were modified:
12071 * as/mcs51/asdata.c
12072 * as/mcs51/aslink.h
12074 * as/mcs51/asmain.c
12076 * as/mcs51/i51pst.c
12077 * as/mcs51/lkdata.c
12078 * as/mcs51/lklibr.c
12079 * as/mcs51/lkmain.c
12085 * link/z80/aslink.h
12086 * link/z80/lkdata.c
12087 * link/z80/lklibr.c
12088 * link/z80/lkmain.c
12091 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12093 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12094 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12096 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12098 * src/z80/mappings.i: fix _mul[us][int,long] entries
12100 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12104 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12106 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12107 * support/regression/tests/bitopcse.c: added
12115 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12117 added support for new library format to z80, gbz80 linkers:
12123 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12125 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12126 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12128 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12130 added DUMMY_READ_VOLATILE:
12139 * src/SDCCcse.c (algebraicOpts): many improvements
12140 * src/SDCCcse.h: removed algebraicOpts()
12141 * src/SDCCicode.c (picDummyRead): added
12143 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12145 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12146 "Insufficient space in data memory".
12148 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12150 * src/mcs51/gen.c: fixed bug #771358
12151 * src/z80/gen.c: fixed bug #759087
12153 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12155 * src/pic16/glue.c: minor cleanup by Vangelis
12157 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12159 * device/include/regc515c.h: fixed #758477
12160 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12161 * device/lib/_gptrput.c: saved a few bytes
12162 * my tab spacing is 8, yours too?)
12163 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12164 * device/lib/serial.c: process RX bytes earlier than TX bytes
12165 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12167 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12169 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12171 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12173 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12175 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12177 * device/lib/Makefile.in: bad fix, reverted to 1.43
12179 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12181 * device/lib/Makefile.in: added missing z80 object files
12183 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12185 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12186 pic16 progress by Vangelis:
12189 * src/pic/Makefile:
12196 * pic16/genarith.c:
12201 * pic16/pcodepeep.c:
12204 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12206 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12208 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12210 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12211 added gbz80 build to MSVC project.
12212 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12213 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12214 from 8051 stuff and setup so it links using a .lnk file.
12216 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12218 * support/librarian/sdcclib.c: sdcc librarian.
12219 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12222 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12226 2003-07-02 Borut Razem <borut.razem AT siol.net>
12228 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12229 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12230 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12231 src/xa51/main.c, src/z80/main.c:
12232 virtualization of glue() function: each port has it's own glue function,
12233 which is accessed by do_glue function pointer in PORT.general structure
12235 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12237 * DS800C400 fun, improved ROM interface and tinibios.
12239 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12241 * More support for DS80C400. Now includes beginning of interface to ROM.
12243 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12245 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12247 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12249 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12251 2003-06-19 Borut Razem <borut.razem AT siol.net>
12253 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12255 2003-06-19 Borut Razem <borut.razem AT siol.net>
12257 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12258 fixed Z80 port - crt0.o: cannot open.
12260 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12262 * support/Util/MySystem.c (merge_command): revert bad fix
12264 2003-06-18 Borut Razem <borut.razem AT siol.net>
12266 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12268 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12270 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12271 option --use-stdout sends errors to stdout instead of stderr.
12273 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12275 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12277 2003-06-15 Borut Razem <borut.razem AT siol.net>
12279 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12280 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12281 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12282 fixed width array of pointers replaced with sets;
12283 multiple include and lib paths ared transferred to preprocessor and linker
12284 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12285 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12286 fixed width array of pointers
12287 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12288 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12289 fixupPath(), getPathDifference()
12290 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12291 fixed width array of pointers
12293 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12295 * src/pic16/ralloc.c: fix warnings
12296 * src/pic16/pcode.c: fix warning
12298 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12300 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12301 know all the details, but essentially this set of changes enable
12302 the pic16 port to generate movff instructions and generate assembler
12306 * src/pic16/glue.c:
12307 * src/pic16/pcode.c:
12308 * src/pic16/device.c:
12309 * src/pic16/main.c:
12310 * src/pic16/pcode.h:
12311 * src/pic16/pcoderegs.c:
12312 * src/pic16/ralloc.c:
12313 * src/pic16/ralloc.h:
12315 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12317 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12318 added option --vc, so sdcc errors and warnings are compatible with
12319 Microsoft Visual Studio.
12321 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12323 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12324 device/lib/libfloat.lib: added atof function.
12326 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12328 * doc/sdccman.lyx: updated to Lyx 1.3
12329 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12330 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12331 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12333 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12335 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12337 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12339 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12340 additions to the "related tools/documentation" section
12342 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12344 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12346 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12348 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12349 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12351 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12353 * doc/sdccman.lyx: fix double dash and other minor things
12354 * doc/Makefile: fix double dash
12356 2003-05-28 Karl Bongers(patches from Martin Helmling)
12357 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12358 condition and ignore commands.
12360 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12362 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12363 is in parts still quite out of date, I did changes as far as I felt makes sense
12364 for a non-native english speaker.
12365 Please feel free to add to the manual or to correct my changes.
12366 * doc/Makefile: undid touching the date of intermediate tex files.
12368 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12370 * doc/sdccman.lyx: Manual has an index now
12372 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12374 Finalize muluint/mulsint and mululong/mulslong merging:
12375 * device/lib/_mulint.c
12376 * device/lib/_mullong.c
12377 * device/lib/gbz80/mul.s
12378 * device/lib/gbz80/stubs.s
12379 * device/lib/z80/mul.s
12380 * device/lib/z80/stubs.s
12381 * src/SDCCsymt.c (initCSupport)
12383 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12385 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12386 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12387 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12388 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12391 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12393 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12394 the regression tests I'm not brave enough to enable 245.b, 245.c
12395 * doc/sdccman.lyx: added latex preamble for hyperref package.
12396 Using pdflatex this will give you a hyperlinked pdf file with
12397 bookmarks. (prepend '%' before /usepackage if this breaks something)
12399 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12401 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12403 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12405 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12407 2003-05-21 <johan AT balder>
12409 * src/SDCCglue.c (printIval): fixed bug #739934
12411 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12413 Applied patch from bug 737905 (renamed yylineo to mylineno):
12420 * src/pic16/pcode.c: Cleaned warnings
12421 * src/pic16/pcodeflow.c: Cleaned warnings
12422 * src/pic16/pcoderegs.c: Cleaned warnings
12424 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12426 * src/pic16/pcode.c: Cleaned warnings
12427 * src/pic16/pcodepeep.c: Cleaned warnings
12428 * src/pic16/ralloc.c: Cleaned warnings
12430 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12432 * doc/sdccman.lyx: fixed bug 739745
12433 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12435 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12437 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12438 it can be defined with CFLAGS when running configure
12439 * src/SDCCmain.c: fixed compiling + linking with object files
12441 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12443 * configure.in: configure for pic16 port,
12444 added --disable-pic16-port
12445 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12446 * src/SDCCmain.c: linkOptions is changed to set *,
12447 added if/endif conditional macros to remove options help
12448 messages from optionsTable when a port is not configured, added
12449 support for the PIc16 port in the ports table, when executing
12450 the compiler with no port specified on command line, a default
12451 port is selected with the new macro DEFAULT_PORT which is
12452 defined in port.h, in setDefaultOptions() linkOptions is removed
12453 from initialization assignment, since now it is a set,
12454 parseCmdLine uses setParseWithComma for linkOptions, in
12455 linkEdit() linkOptions are accessed with new function indexSet()
12456 which returns the i'th item of a set variable. See SDCCset.c, in
12457 linkEdit() when calling buildCmdLine(), added linkOptions as
12458 last argument. Now users can pass arguments to gplink via the
12459 -Wl option, main() uses pic16glue() to glue up pic16 programs
12460 * src/SDCCpeeph.c: various changes to support pic16
12461 * src/SDCCset.c: added function void *indexSet(set *, int) to
12462 return the i'th item of the set
12463 * src/SDCCset.h: added function prototype for indexSet()
12464 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12465 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12466 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12467 added macro DEFAULT_PORT
12468 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12469 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12471 * src/pic16/glue.c: commented out some error producing lines
12472 * src/pic16/main.c: __config directives are commented out to stop
12473 gpasm complaining and test the linkage with gplink, _linkCmd and
12474 _asmCmd changed to be more gplink and gpasm friendly
12475 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12476 produced an error when parsed, peep rule 12 is added to utilize
12477 movff, but it is commented out since the pCode does not support
12478 yet a command with 2 address arguments
12480 2003-05-18 <johan AT balder>
12482 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12483 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12484 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12486 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12487 Added feature to script commands from file.
12489 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12491 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12492 * src/SDCCutil.c: include ctype.h for win32
12494 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12496 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12498 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12500 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12501 Fixed so you can set breakpoints prior to run, run does not stop
12502 on entry now. Add tbreak. Other enhancements and fixes for use
12505 2003-05-12 Borut Razem <borut.razem AT siol.net>
12507 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12509 2003-05-11 Borut Razem <borut.razem AT siol.net>
12511 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12512 the path of bin directory, so that PATH is the only env. variable, which has to be set
12513 in case of standard installation.
12514 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12515 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12516 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12518 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12520 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12521 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12522 temp files are in the port dir; clean the gen/test directory when
12523 generating new test.c
12524 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12525 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12526 * support/regression/tests/zeropad.c: added
12528 2003-05-09 <johan AT balder>
12530 * src/SDCCglue.c: fixed bug #597940
12532 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12534 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12535 cache sfr, optimize next,step, fix off by one sourceline,
12536 support ddd list function.
12537 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12539 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12541 * support/regression/HTMLgen.py: added compare_s2f()
12542 * support/regression/Makefile: redo 1.27
12543 * support/regression/generate-cases.py: redo 1.5
12545 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12547 * support/regression/tests/float.c: workaround 33 bit hex constant
12548 * support/regression/tests/simplefloat.c: fix division for host
12550 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12552 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12553 that tame's the PIC's over-aggressive optimizer.
12555 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12557 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12560 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12562 Initial support for DS80C400. "Hello world" runs on TINIm400
12565 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12567 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12568 * Some notes on ddd usage added in debugger/README
12569 Martin Helmling adding more features and fixes for ddd GUI debugger.
12570 Code added for nexti, stepi, up, down, and other adjustments.
12572 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12574 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12575 * src/pic/peeph.def Added two rules to optimize carry manipulation
12576 * src/pic/* removed debug printfs
12578 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12580 * debugger/mcs51/cmd.c: added header newalloc.h
12582 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12584 * as/Makefile: new EXEEXT
12585 * as/z80/Makefile: remove trailing slash of BUILDIR
12586 * as/z80/clean.mk: new EXEEXT
12587 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12588 * support/cpp2/Makefile.in: new EXEEXT
12589 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12591 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12593 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12594 EXEEXT was introduced to fix all related problems with targets
12595 "clean", "install" and "uninstall"; a couple of further flaws
12596 especially with "clean" have been fixed too
12597 * as/mcs51/Makefile.in
12598 * as/mcs51/clean.mk
12602 * debugger/mcs51/Makefile.in
12603 * debugger/mcs51/clean.mk
12604 * link/z80/Makefile
12605 * link/z80/Makefile.in
12606 * link/z80/clean.mk
12608 * packihx/Makefile.in
12610 * sim/ucsim/Makefile
12611 * sim/ucsim/clean.mk
12612 * sim/ucsim/avr.src/Makefile.in
12613 * sim/ucsim/avr.src/clean.mk
12614 * sim/ucsim/s51.src/Makefile.in
12615 * sim/ucsim/s51.src/clean.mk
12616 * sim/ucsim/xa.src/Makefile.in
12617 * sim/ucsim/xa.src/clean.mk
12618 * sim/ucsim/z80.src/Makefile.in
12619 * sim/ucsim/z80.src/clean.mk
12620 * sim/ucsim/main_in.mk
12621 * sim/ucsim/packages_in.mk
12622 * sim/ucsim/gui.src/Makefile.in
12623 * sim/ucsim/gui.src/serio.src/Makefile.in
12624 * sim/ucsim/gui.src/serio.src/clean.mk
12627 * support/cpp2/Makefile.in
12628 * support/cpp2/clean.mk
12629 * support/makebin/Makefile
12630 * support/makebin/clean.mk
12631 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12632 * doc/sdccman.lyx: --program-suffix no longer needed
12634 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12636 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12637 Martin Helmling added support for ddd GUI debugger.
12638 Code added to display assembly, set variables, and other commands
12639 to interface to ddd.
12641 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12643 * as/Makefile: fix target clean
12644 * as/clean.mk: fix target clean
12645 * as/z80/clean.mk: fix target clean
12647 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12649 * Makefile.common.in: added AT EXEEXT AT
12650 * configure.in: removed all mingw32 stuff
12651 * configure: rebuilt from configure.in
12652 * doc/sdccman.lyx: updated section "installation"
12653 * support/scripts/sdcc_mingw32: adapted to configure
12654 * support/scripts/sdcc_cygwin_mingw32: added
12656 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12658 * src/pic Added object file support for the PIC port
12659 * src/pic Applied patch from Craig Franklin (this started the object file support)
12660 * src/regression Updated the PIC regression tests for object files
12662 2003-04-20 Borut Razem <borut.razem AT siol.net>
12664 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12665 lklex.c: In function `getfid':
12666 lklex.c:203: warning: array subscript has type `char'
12667 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12668 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12669 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12670 stack handling macros
12672 2003-04-19 Borut Razem <borut.razem AT siol.net>
12674 * "handling space characters in file path" task:
12675 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12676 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12677 * support/Util/MySystem.h: make it self-sufficient
12678 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12679 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12680 handling space characters in file path
12681 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12682 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12683 * support/Util/MySystem.c: handling space characters in executable's path
12685 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12687 * as/z80/Makefile: fix permanent rebuild of z80
12688 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12689 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12691 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12693 * src/SDCCopt.c: add special case optimization to replace modulo by
12694 a power of two with a bitwise AND.
12696 2003-04-18 <johan AT balder>
12698 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12700 2003-04-17 <johan AT balder>
12702 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12703 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12705 2003-04-13 Borut Razem <borut.razem AT siol.net>
12707 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12708 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12709 fixed mingw problem in adl_NORMALIZE_PATH
12711 2003-04-12 Borut Razem <borut.razem AT siol.net>
12713 * fixed "#pragma SAVE/RESTORE can not be nested":
12714 * src/SDCC.lex: reworked pragma handling functions
12715 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12716 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12718 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12720 * src/SDCCutil.c (pathEquivalent): defined but not used
12721 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12722 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12723 * configure: rebuilt from configure.in
12724 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12725 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12726 * device/include/Makefile.in: replace sdcc_datadir
12727 * device/lib/Makefile.in: replace sdcc_datadir
12728 * Makefile.common.in: add LDFLAGS from configure
12729 * packihx/Makefile.in: use LDFLAGS
12730 * src/Makefile.in: use LDFLAGS
12731 * support/cpp2/Makefile.in: add LDFLAGS from configure
12732 * support/makebin/Makefile: use LDFLAGS
12733 * .version: bumped version number to 2.3.5
12735 2003-04-12 Borut Razem <borut.razem AT siol.net>
12737 * completed "different paths" task:
12738 * src/SDCCmacro.c: fixed bug in handling quotes
12739 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12740 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12742 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12744 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12746 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12748 * ds390/gen.c ds390/peeph.def: fix bug 706781
12750 2003-04-11 Borut Razem <borut.razem AT siol.net>
12752 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12754 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12756 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12757 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12758 set - this bit used to not be set...).
12759 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12760 bad code in PIC Port
12761 * src/regression/and2.c added to test bug 609268
12762 * src/regression/Makefile added and2.c to regression test
12765 2003-04-08 <johan AT CP255758-A>
12767 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12768 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12769 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12771 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12773 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12775 * support/cpp2/Makefile.in: fix bug #487815
12776 * configure: rebuilt from configure.in
12777 * Makefile.common.in: docdir changed, new path suffixes
12778 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12779 * sdcc_vc_in.h: reflect changes from sdccconf.h
12780 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12781 * src/SDCCutil.h: remove BINDIR hack
12782 * doc/sdccman.lyx: update new path hierarchy
12784 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12786 * src/SDCCpeeph.c: added okToRemoveSLOC test
12788 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12790 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12792 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12794 * src/SDCCpeeph.c: added labelIsReturnOnly test
12795 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12797 2003-04-05 <johan AT balder>
12799 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12800 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12801 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12802 * src/SDCCast.c: fixed a warning
12803 * src/SDCCast.h: fixed a warning
12804 * src/SDCCicode.c (operandFromAst): fixed a warning
12806 2003-04-04 <johan AT balder>
12808 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12809 * src/SDCCast.c (decorateType): fixed bug #715076
12810 * src/SDCC.y: fixed bug #702907
12812 2003-04-03 <johan AT balder>
12814 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12815 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12816 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12817 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12818 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12820 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12822 * _decdptr.c: fix return values
12823 * _gptrget.c: fix return values
12824 * _gptrgetc.c: fix return values
12825 * _gptrput.c: fix return values
12826 * _mulint.c: fix return values
12827 * as/z80/Makefile: fix 'make -j' problem
12829 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12831 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12832 * configure.in: big cleanup, updated to autoconf 2.5x
12833 * configure: rebuilt from configure.in
12834 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12835 * sdcc_vc_in.h: reflect changes from sdccconf.h
12836 * doc/Makefile: fixed a flaw in "make install"
12838 2003-04-02 <johan AT balder>
12840 * src/ds390/gen.c (genCmp): no comments
12841 * src/mcs51/gen.c (genCmp): no comments
12842 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12843 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12845 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12847 * support/regression/generate-cases.py: place generated file in given sub directory
12848 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12849 * support/regression/Makefile: improvements for 'make -j';
12850 side effect: it's simpler and faster now
12852 2003-03-31 Borut Razem <borut.razem AT siol.net>
12854 * src/z80/main.c: link-{port} and as-{port} defined without path
12855 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12857 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12859 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12861 2003-03-30 Borut Razem <borut.razem AT siol.net>
12863 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12864 changed type of list parameter to set
12865 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12866 * src/port.h: changed type of do_assemble() parameter to set
12867 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12868 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12869 definition of "cppoutfilename" macro with NULL value in preProcess()
12870 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12871 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12872 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12873 replaced with set *binPathSet
12874 * shash_add() deallocates the item, if allready exsists, before adding the new one
12875 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12877 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12879 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12880 a nested for loop bug in the PIC port
12881 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12884 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12886 * support/Util/dbuf.h: remove C++ stuff to make it portable
12888 2003-03-28 Borut Razem <borut.razem AT siol.net>
12890 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12891 literal strings in stringLiteral()
12892 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12893 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12896 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12898 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12900 2003-03-26 <johan AT balder>
12902 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12903 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12904 * src/SDCCast.c (decorateType): fixed " -v < 3"
12906 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12908 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12909 Added Lenny Story's debug infrastructure changes:
12910 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12911 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12912 * src/cdbFile.c: added
12913 * src/SDCCdebug.c: added
12914 * src/SDCCdebug.h: added
12915 * src/SDCCast.c (createFunction)
12916 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12917 * src/SDCCmain.c (parseCmdLine, main)
12918 * src/SDCCmem.c (redoStackOffsets)
12919 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12922 * src/avr/gen.c (genAVRCode)
12923 * src/ds390/gen.c (gen390Code)
12924 * src/mcs51/gen.c (gen51Code)
12925 * src/pic/gen.c (genpic14Code)
12926 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12927 * src/xa51/gen.c (genXA51Code)
12928 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12930 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12932 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12933 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12935 2003-03-22 <johan AT balder>
12937 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12939 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12941 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12942 * doc/cdbfileformat.lyx: added, written by Lenny Story
12943 * doc/Makefile: added cdbfileformat.lyx
12944 * doc/clean.mk: added cdbfileformat.lyx
12946 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12948 * src/mcs51/peeph.def: fix bug #705773
12950 2003-03-20 <johan AT balder>
12952 An sfr/sbit can have an "at #" AND an initializer
12953 * src/SDCCsymt.c (checkSClass):
12954 * src/SDCCmem.c (allocGlobal):
12955 * src/SDCCmem.c (allocLocal):
12956 * src/SDCCast.c (createBlock):
12958 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12960 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12962 2003-03-16 <johan AT balder>
12964 Undid the hackup of const and volatile, the problem is much bigger
12966 * src/SDCCast.c:1.171
12967 * src/SDCCglue.c:1.138
12968 * src/SDCCicode.c:1.146
12969 * src/SDCCsymt.c:1.150
12970 * src/SDCCval.c:1.65
12972 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12974 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12975 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12977 2003-03-13 <johan AT balder>
12979 Hackup const and volatile modifiers in type chains a bit:
12981 * src/SDCCast.c:1.169
12982 * src/SDCCglue.c:1.136
12983 * src/SDCCicode.c:1.143
12984 * src/SDCCsymt.c1.146
12985 * src/SDCCsymt.h1.59
12986 * src/SDCCval.c:1.63
12988 2003-03-12 <johan AT balder>
12990 * src/SDCCBBlock.h: more LRH debugging junk
12991 * src/SDCCcflow.h: more LRH debugging junk
12992 * src/SDCCloop.c: more LRH debugging junk
12993 * src/SDCC.y (struct_declaration): fixed bug #697590
12994 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12995 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12996 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12998 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12999 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13000 test function names must now match exactly).
13001 * src/SDCCcse.c: added special case in findCheaperOp to allow
13002 extending a short integer. Makes less awful code for bug 700121 test case.
13004 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13006 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13007 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13009 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13011 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13012 actually called (operandsNotEqual() was called for all
13013 operandsNotEqualX tests).
13015 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13017 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13018 with shorter literals. Fixes bug 700121.
13020 2003-03-11 <johan AT balder>
13022 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13024 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13026 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13027 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13029 2003-03-10 Borut Razem <borut.razem AT siol.net>
13031 * src/SDCCmain.c: pipe preprocessor's output
13032 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13033 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13034 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13035 which closes all pipes in pipeSet set
13036 * src/SDCCset.c: free deleted item in function deleteSetItem()
13037 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13038 moved from z80 to src subproject
13039 * .version: increased version number to 2.3.4
13041 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13043 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13044 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13045 * support/regression/ports/xa51/spec.mk: fix typo
13047 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13049 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13051 2003-03-09 Borut Razem <borut.razem AT siol.net>
13053 * src/SDCCmain.c: pipe preprocessor's output
13054 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13055 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13056 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13057 which closes all pipes in pipeSet set
13058 * src/SDCCset.c: free deleted item in function deleteSetItem()
13059 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13060 moved from z80 to src subproject
13062 2003-03-09 Borut Razem <borut.razem AT siol.net>
13064 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13065 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13066 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13067 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13068 * src/SDCCglobl.h: unification of WIN32 native definitions
13070 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13072 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13074 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13076 * src/configure.in: check for endianess (even while cross-compiling)
13077 * src/configure: check for endianess (even while cross-compiling)
13078 * src/configure_in.h: check for endianess (even while cross-compiling)
13079 * src/avr/gen.c: remove old endianess stuff
13080 * src/mcs51/gen.c: remove old endianess stuff
13081 * src/ds390/gen.c: remove old endianess stuff
13082 * src/pic/gen.c: remove old endianess stuff
13083 * src/pic/genarith.c: remove old endianess stuff
13084 * src/pic/glue.c: fix endianess check
13085 * src/pic16/gen.c: remove old endianess stuff
13086 * src/pic16/genarith.c: remove old endianess stuff
13087 * src/pic16/glue.c: fix endianess check
13088 * src/xa51/gen.c: remove old endianess stuff
13089 * src/z80/gen.c: fix endianess check
13090 * src/SDCCglue.c: fix endianess check
13091 * src/ds390/peeph.def: fix bug 700036
13093 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13095 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13096 * src/configure: find appropriate data-types on host for SDCC's int and long
13097 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13098 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13099 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13101 2003-03-07 <johan AT balder>
13104 some minor cleanups before the big shot
13105 OP_DEFS and OP_USES now use Kevin's protection
13106 new option --nolabelopt
13108 * src/SDCCBBlock.c:
13117 * src/ds390/ralloc.c:
13118 * src/mcs51/ralloc.c:
13119 * src/pic/ralloc.c:
13120 * src/xa51/ralloc.c:
13121 * src/z80/ralloc.c:
13123 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13125 * src/pic/pcode.c (get_op): fix 64 bit warnings
13126 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13127 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13128 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13129 * support/regression/tests/malloc.c: fix 64 bit warnings
13131 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/mcs51/gen.c (genMinus): fixed bug 696436
13135 2003-03-02 Borut Razem <borut.razem AT siol.net>
13137 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13139 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13141 * configure.in: test for mkstemp
13142 * sdccconf_in.h: add HAVE_MKSTEMP
13144 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13146 * device/include/ctype.h: removed warning while using --stack-auto
13147 * device/include/malloc.h: removed warning while using --stack-auto
13148 * device/include/string.h: removed warning while using --stack-auto
13150 2003-02-23 Borut Razem <borut.razem AT siol.net>
13152 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13153 because NDEBUG is defined (see man assert)
13154 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13156 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13158 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13159 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13161 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13163 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13164 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13166 2003-02-18 <johan AT balder>
13168 * as/mcs51/asmain.c (asmbl): module can start with a digit
13169 * as/z80/asmain.c (asmbl): module can start with a digit
13171 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13173 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13174 * src/asm.c: fix pipe() for Mingw32
13176 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13178 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13179 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13180 make -V work again; --c1mode reads now from stdin
13181 * doc/sdccman.lyx: added --c1mode
13182 * support/Util/SDCCerr.c: new messages for c1 mode
13183 * support/Util/SDCCerr.h: new messages for c1 mode
13184 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13186 2003-02-15 <johan AT balder>
13188 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13190 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13192 * doc/sdccman.lyx: Environment variables, -o and other minor things
13194 2003-02-14 <johan AT balder>
13196 * src/xa51/main.c: before anyone really tries to use it :)
13198 * Install doc's in share/sdcc/doc
13199 * removed some obsolete files
13200 * Do a proper make distclean and uninstall
13201 M Makefile.common.in
13204 M device/include/Makefile.in
13205 M device/lib/Makefile.in
13208 M sim/ucsim/doc/Makefile.in
13210 R src/avr/peeph.rul
13211 R src/xa51/peeph.rul
13212 M support/cpp2/Makefile.in
13213 M support/makebin/Makefile
13216 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13218 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13220 2003-02-10 Borut Razem <borut.razem AT siol.net>
13222 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13223 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13224 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13225 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13226 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13227 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13228 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13229 src/z80/Makefile.bcc: Borland Makefile cleanup
13230 * as/z80/Makefile.bcc: Added Borland Makefile
13231 * support/cpp2/borland.h: Removed
13233 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13235 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13236 * src/SDCC.lex: new pragma NOIV
13237 * src/SDCCglobl.h: new pragma NOIV
13238 * src/SDCCmem.c: new pragma NOIV
13240 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13242 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13244 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13246 * src/SDCCmain.c: signal handling is switched off by --debug
13247 * doc/Makefile: small fix for install; use clean.mk again
13248 * doc/clean.mk: clean *.pdf and *.html too
13250 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13252 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13253 * device/lib/printfl.c: fix a ds390 bug by making it portable
13254 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13255 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13256 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13257 * debugger/mcs51/cmd.c: converted multi-line string literals
13258 * sim/ucsim/globals.cc: converted multi-line string literals
13259 * src/SDCCmain.c: introduced signal handler to remove temp files
13260 * doc/Makefile: small tweaks, implement clean
13261 * doc: removed generated files
13263 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13265 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13266 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13267 Address Record is not correctly generated for DS390."
13269 2003-02-02 Borut Razem <borut.razem AT siol.net>
13271 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13272 * as/mcs51/asm.h: fixed compilation with Borland C
13273 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13274 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13275 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13276 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13277 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13278 src/z80/Makefile.bcc: delete $(LIB) only if exist
13279 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13281 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13283 * device/include/malloc.h: introduced NULL
13284 * device/include/string.h: introduced NULL
13285 * device/include/stdlib.h: introduced NULL
13286 * device/lib/_memcpy.c: removed NULL
13287 * device/lib/_strcat.c: removed NULL
13288 * device/lib/_strchr.c: removed NULL
13289 * device/lib/_strcmp.c: removed NULL
13290 * device/lib/_strcpy.c: removed NULL
13291 * device/lib/_strcspn.c: removed NULL
13292 * device/lib/_strlen.c: removed NULL
13293 * device/lib/_strncat.c: removed NULL
13294 * device/lib/_strncmp.c: removed NULL
13295 * device/lib/_strncpy.c: removed NULL
13296 * device/lib/_strpbrk.c: removed NULL
13297 * device/lib/_strrchr.c: removed NULL
13298 * device/lib/_strspn.c: removed NULL
13299 * device/lib/_strstr.c: removed NULL
13300 * device/lib/_strtok.c: removed NULL
13301 * device/lib/malloc.c: removed NULL, include own header
13303 2003-02-02 <johan AT balder>
13305 * 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
13306 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13307 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13308 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13309 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13310 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13312 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13314 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13317 2003-02-01 <johan AT balder>
13319 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13321 2003-01-31 <johan AT CP255758-A>
13323 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13325 2003-01-30 <johan AT balder>
13327 * src/SDCCBBlock.c: automatic bug detection
13328 * src/SDCCicode.c: automatic bug detection
13330 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13332 * src/SDCCglobl.h: now --xram-size 0 works
13333 * src/SDCCmain.c: now --xram-size 0 works
13335 2003-01-29 <johan AT balder>
13337 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13339 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13341 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13342 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13343 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13344 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13345 * src/SDCCglobl.h: Added options --xram-size and --code-size
13346 * src/SDCCmain.c: Added options --xram-size and --code-size
13348 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13350 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13351 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13353 2003-01-27 <johan AT balder>
13355 * src/SDCC.y: fixed bug #613764
13357 2003-01-26 <johan AT balder>
13359 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13360 * src/SDCCsymt.h: fixed bug #673374
13361 * src/SDCCglue.c: fixed bug #661910
13362 * src/SDCCast.c: fixed bug #458099 and 673374
13364 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13366 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13367 * as/mcs51/strcmpi.h: added
13368 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13369 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13370 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13371 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13372 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13373 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13374 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13375 * as/mcs51/Makefile.aslink: new module strcmpi
13376 * as/mcs51/Makefile.asx8051: new module strcmpi
13377 * as/mcs51/Makefil.bcc: new module strcmpi
13378 * as/mcs51/Makefile.in: new module strcmpi
13379 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13381 2003-01-26 <johan AT balder>
13383 * src/SDCCglue.c: reverted back to 1.124
13384 * src/SDCCast.c: reverted back to 1.156
13385 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13387 2003-01-25 <johan AT balder>
13389 * src/SDCCglue.c: A better fix for bug #661910
13390 * src/SDCCast.c: A better fix for bug #661910
13391 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13393 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13395 * src/Makefile.in: remove spawn.o
13396 * src/SDCCmain.c: remove spawn.h
13397 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13398 * src/spawn.c: removed
13399 * src/spawn.h: removed
13400 * support/regression/ports/ds390/spec.mk: link with -r
13402 2003-01-24 <johan AT CP255758-A>
13404 * src/ds390/gen.c (aopOp): fixed bug #667458
13405 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13406 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13407 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13409 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13411 * src/mcs51/peeph.def: better assembler identation by Frieder
13412 * src/mcs51/gen.c: better assembler identation by Frieder
13414 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13416 * as/z80/string.h: removed for gcc 3.2
13417 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13418 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13420 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13422 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13423 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13424 * support/regression/Makefile: separate temp files for ports
13425 * support/regression/generate-cases.py: separate temp files for ports
13426 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13427 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13429 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13431 * moved tinitalk to device/examples/ds390
13433 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13435 * as/mcs51/lkmem.c: rflag is for DS390
13436 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13437 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13438 (linkEdit): move mem- and map-files the same way as ihx-files
13439 * src/z80/main.c (_setDefaultOptions): removed --generic
13440 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13441 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13442 * src/pic/glue.c (picglue): --c1mode works again
13443 * src/pic16/glue.c (pic16glue): --c1mode works again
13444 * src/asm.c (printCLine): fix #660034
13446 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13448 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13449 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13450 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13451 * as/mcs51/lkmem (summary): better fix for sp problem
13452 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13453 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13454 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13455 remove --stack-after-data
13457 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13459 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13460 * src/SDCCutil.c (join): ugly bug: missing '\0'
13461 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13463 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13465 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13467 * src/pic/main.c (_asmCmd): gpasm supports -o
13468 * src/z80/main.c: more general macros
13469 * device/lib/Makefile.in: remove intermediate files
13471 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13473 * .version: Bumped version number to 2.3.3
13474 * src/SDCCBBlock.c: new option -o
13475 * src/SDCCglobl.h: new option -o
13476 * src/SDCCglue.c: new option -o
13477 * src/SDCCmain.c: new option -o
13478 * src/asm.c: new option -o
13479 * src/ds390/main.c: new option -o
13480 * src/pic/glue.c: new option -o
13481 * src/pic/pcode.c: new option -o
13482 * src/pic/ralloc.c: new option -o
13483 * src/pic16/glue.c: new option -o
13484 * src/pic16/pcode.c: new option -o
13485 * src/pic16/ralloc.c: new option -o
13486 * src/z80/main.c: new option -o
13487 * device/lib/Makefile.in: use -o
13488 * support/regression/ports/ds390/spec.mk: use -o
13489 * support/regression/ports/gbz80/spec.mk: use -o
13490 * support/regression/ports/mcs51/spec.mk: use -o
13491 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13492 * support/regression/ports/z80/spec.mk: use -o
13493 * support/regression/ports/ucz80/spec.mk: use -o
13494 * support/regression/ports/xa51/spec.mk: use -o
13495 * support/regression/fwk/lib/timeout.c: fix usage string
13497 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13498 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13500 2003-01-07 <johan AT balder>
13502 * src/SDCCast.c (decorateType): fixed bug #600035
13504 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13505 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13506 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13507 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13508 * src/pic/pcode.c: outcommented unused variable to remove warnings
13509 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13511 2003-01-06 <karl AT turbobit.com>
13512 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13515 2003-01-06 <johan AT balder>
13517 * src/SDCCicode.c: fixed array add
13519 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13521 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13523 2003-01-04 <johan AT balder>
13525 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13527 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13528 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13530 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13531 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13532 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13534 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13535 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13537 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13538 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13540 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13541 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13543 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13545 * in /sdcc/as/mcs51/ changed these files in order to create an
13546 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13547 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13548 following files to include the previous two files: aslink.dsp,
13549 Makefile.aslink, Makefile.bcc, and Makefile.in.
13551 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13552 .adb instead of .cdb
13554 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13557 value from option --iram-size.
13559 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13561 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13564 2002-09-18 <wiml AT hhhh.org>
13566 * SDCClrange.h: exposed setFromRange() and setToRange()
13567 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13568 packRegsForAccUse() (bug 542397)
13569 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13570 multiple times and emitting the fetch operations more than once
13571 added aopGetUsesAcc() function to allow binary operators to
13572 fetch their operands in the correct order; made genMinus() emit
13573 compact code for X = LITERAL - Y
13575 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13576 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13577 sprintf() in line 1267.
13579 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13580 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13583 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13584 Changes to aslink (All the changes are marked with 'JCF'):
13586 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13589 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13590 area BSEG. Also moves, if possible, the DATA area down into the internal
13591 ram so more space is available.
13593 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13596 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13597 not bytes. Function summary() which creates a memory usage summary
13598 file with extension .mem. Reports of overlaping stack and small stack
13599 size. If the space for the stack is less than 16 bytes aslink trows a
13602 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13603 the 8051. Option 'y' for memory summary output file.
13605 Changes to sdcc (All the changes are marked with 'JCF'):
13607 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13609 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13610 overlaying area for it (uses RegBankUsed[4]).
13612 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13613 bank zero as used by default. By default aslink locates the stack
13614 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13615 the creation of the .mem file. Delegates the allocation of data area
13616 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13617 the begining of the stack area to aslink.
13619 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13620 glue() in SDCCglue.c creates an area for it.
13622 2002-09-03 Borut Razem <borut.razem AT siol.net>
13623 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13624 sdcc/src/pic/glue.c:
13625 introduced atexit() handler for teporay files removal in case of
13626 errors, assertions, ...
13628 2002-08-29 Borut Razem <borut.razem AT siol.net>
13629 * sdcc/support/cpp2/auto-host_vc_in.h:
13630 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13631 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13632 Maybe there is a similar problem with BORLANDC? It should be checked!
13634 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13635 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13636 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13637 was not executed, and the compiler (cl) launched a warning:
13638 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13640 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13641 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13643 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13644 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13646 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13647 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13648 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13649 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13650 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13651 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13652 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13653 - added Release configuration in VS projects
13654 - review of compiler an linker options
13655 - VC .exe files are generated in bin_vc directory, not to interfere
13656 with binaries generated from other projects (cygwin, mingw, bcc ...)
13658 * sdcc/src/yacc.dsp: added
13660 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13661 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13662 and insert the version number definitions from .version
13664 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13666 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13667 added - genarate auto-host.h using auto-host_vc_in.h as template
13670 removed from CVS, generated automatically
13672 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13673 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13675 2002-08-11 Borut Razem <borut.razem AT siol.net>
13676 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13678 2002-08-10 Borut Razem <borut.razem AT siol.net>
13679 * src/SDCCmain.c (main):
13680 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13681 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13682 The consequence was that some temporary files were not removed.
13685 unification of code in functions tempfilename() and tempfile():
13686 function tempnam() is defined in Visual Studio 6.0 and .NET
13688 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13690 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13691 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13692 - removed compiler command line option /WX: Treats all warnings as errors
13693 - update a list of source files, included into the project
13695 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13696 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13697 changed project type to Generic Project so that can be correcly converted to VS.NET project
13699 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13701 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13703 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13705 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13706 added return 0 statements after assert() to make compiler happy
13708 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13709 added newline in the def file to keep MSC compiler satisfied
13711 * sdcc/src/z80/gen.c:
13712 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13713 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13714 - solved MSC error in function aopDump()
13716 * sdcc_vc.h: define PREFIX as "\\sdcc"
13718 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13719 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13721 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13722 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13723 - Rewrote the register banking algorithm.
13724 - Added pCode live-range analysis to registers (for now, only non-used and
13725 singly-used registers optimized away)
13727 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13729 * 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.
13731 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13732 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13734 2002-04-22 Michael Hope <michaelh AT vroom>
13736 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13738 * configure.in (DD_COPT): Added include support required for gbdk.
13740 * .version: Bumped version number just to increase it.
13742 * src/SDCCmain.c: Added -nostdinc to the default options.
13744 2002-04-15 Michael Hope <michaelh AT vroom>
13746 * device/lib/z80/printf.c (sprintf): Added.
13748 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13750 * src/z80/peeph.def: Added transpose redundent load rule.
13752 * src/z80/main.c: Added force callee saves for jaune.
13754 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13756 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13758 2002-03-28 Johan Knol <johan AT balder>
13760 * src/SDCCval.c: fixed bug #532436
13762 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13764 Added "char *Processor" field to the port structure.
13767 Added -p option. Allows port dependent processor to be specified.
13770 Initialized the new field char *Processor field to NULL in all ports
13773 Compiler generated registers for interrupt context saving
13774 were not getting allocated.
13776 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13779 Fixed left shift. Will promote the left side of a left shift
13780 if a) left shifting more than size of operand or b) when assigned
13781 to something size > size of left side
13783 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13785 tons of changes. Register allocation has been
13786 rewritten. Added customization for the various PICs. Flow
13787 analysis is restructured. ...
13789 * src/pic/device.h:
13792 * src/pic/device.c:
13793 Added. device.c is a PIC port hack to accomodate variations
13796 2002-03-13 Michael Hope <michaelh AT vroom>
13798 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13800 2002-03-04 johanknol <johanknol AT manik>
13802 * /src/SDCCval.c: fixed
13804 const unsigned char arr[][2] = { { 0, 1 } };
13805 t18.c:1: error: Initializer element is not constant
13807 2002-03-04 bela <bela AT manik>
13809 * /device/include/mcs51reg.h:
13810 ds89c420 register definition update
13812 2002-03-03 <johan AT FRIJA>
13814 * support/Util/SDCCerr.c: did something, but don't no why anymore
13816 * support/regression/tests/bug-524691.c: made it a little less shy
13818 * src/SDCCast.c (decorateType): fixed bug #524697
13820 * src/SDCCast.c: made some lineno improvements
13822 * src/SDCCval.c (getNelements): changed warning to error
13824 * src/SDCCglue.c (printIvalArray): changed warning to error
13826 * src/SDCCicode.c: fixed a warning for mingw
13828 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13830 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13832 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13834 * src/ds390/peeph.def:
13835 Added some more peephole rules
13837 * src/ds390/gen.c: Various fixes & enhancements
13839 * src/SDCClrange.c, src/SDCClrange.h:
13840 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13842 * src/ds390/ralloc.c:
13843 various fixes & enhancements (ds390) specific
13845 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13846 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13849 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13851 2002-03-02 <johan AT FRIJA>
13853 * src/SDCCast.c (decorateType): fixed bug #524708
13855 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13857 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13859 2002-03-01 Michael Hope <michaelh AT vroom>
13861 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13863 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13865 2002-03-01 <johan AT FRIJA>
13867 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13869 * src/SDCCast.c (decorateType): fixed bug #524209
13871 * src/SDCCval.c (valNot): fixed bug #524195
13873 2002-02-26 <johan AT balder>
13875 * src/xa51/gen.c: fixed a warning
13877 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13879 * src/SDCCast.c (decorateType): fixed bug #522534
13881 2002-02-23 <johan AT balder>
13883 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13885 2002-02-22 <johan AT balder>
13887 * src/SDCCast.c: fixed bug #514865
13889 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13891 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13893 * sdcc/src/SDCCloop.c:
13894 Previous fix was not good. basic blocks that have "break" or "return" are
13895 not really partof a loop , but live ranges used in these blocks should
13896 be live thru the entire loop, so set partOfLoop but don't add them to
13899 2002-02-21 <johan AT FRIJA>
13901 * src/SDCCcse.c: fixed bug #514308
13903 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13906 Fixed BUG #519583. If a conditional block ended in a return/break
13907 statement inside a loop, it was not being considered part of the loop.
13909 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13911 2002-02-10 Karl Bongers <karl AT turbobit.com>
13914 Fixed up SDCDB debugger somewhat. Updated debugger/README
13915 with lots of comments and notes.
13917 * device/examples/test2.c:
13918 Fix bug, "red" variable not being initialized(compiler complained).
13920 * device/examples/Makefile, examples/test3.c:
13921 Add Makefile in device/examples folder, compiles test3.c
13922 for use as a multiple module SDCDB test case.
13924 * sim/ucsim/cmd.src/cmdset.cc:
13925 Took out debug printfs in ucsim "next" command.
13927 * sim/ucsim/xa.src:
13928 Karl and Johan start ucsim XA support. Most dissassembly working,
13929 about 75% emulation done(plenty of work remaining).
13931 * sim/ucsim/z80.src:
13932 Add Z80 support to ucsim, add test-ucz80 regression test,
13933 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13934 Notice z80 compiler fails on examples/test3.c/crc code.
13936 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13938 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13939 Added support for --parms-in-bank1
13941 * src/ds390/peeph.def:
13942 added a few more peephole optimzations
13944 * src/ds390/main.c:
13945 1) added __builtin_inp & __builtin_outp used to read in data of given length
13946 from a memory mapped port
13947 2) added __builtin_memcmp
13948 3) added __builtin_swapw swap bytes of a short
13950 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13951 1) handle multiple send & receives from register bank1
13952 2) ralloc can now allocate DPTR1 to some liveRanges
13954 * src/SDCCsymt.c, src/SDCCsymt.h:
13955 changes to handle multiple sends & receives
13957 * src/SDCCptropt.h:
13958 added some pointer arithmetic optimization
13960 * src/SDCCptropt.c:
13961 added some pointer arithmetic optimizations but not stable yet so not
13962 called from anywhere (will get this working shortly)
13964 * src/SDCCopt.c: fixed for multiple sends & receives
13967 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13968 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13969 set preprocessor defines (depending on options)
13971 * src/SDCCicode.c, src/SDCCicode.h:
13972 changes made to handle multiple sends & receives
13975 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13977 * src/SDCCcse.c, src/SDCCcse.h:
13978 added function findbackward def (to be used in upcoming optimization)
13980 * src/SDCCcflow.c, src/SDCCcflow.h:
13981 added function returnAtEnd - to determine if a basic block terminates with
13984 * src/SDCCast.c, src/SDCCast.h:
13985 added option parms-in-bank1
13987 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13988 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13989 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13990 adjusted for --parms-in-bank1 option
13992 * device/include/string.h:
13993 donot redefine "reentrant" keyword
13995 * device/include/ds80c390.h: Added some more SFRs
13997 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13999 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14001 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14003 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14005 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14007 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14009 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14011 * Added --xram-movc option
14013 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14015 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14017 2002-01-11 Johan Knol
14019 * Added math lib of Jesus Calvino-Fraga
14021 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14023 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14024 * support/regression/Makefile: new target test-mcs51-stack-auto
14025 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14027 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14029 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14031 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14033 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14035 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14037 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14039 * src/SDCCglue.h: add definition for printIvalChar()
14041 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14043 * src/SDCCast.c: fix #498138 by Johan
14045 * src/SDCCglue.c: fix #498138 by Johan
14047 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14049 * support/regression/Makefile: fix clean
14051 * support/regression/ports/ds390/support.c: fix transmission of last character
14053 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14055 * /sdcc/src/ds390/gen.c:
14056 a) improved computing address of stack variable
14057 b) took out some #if 0 code
14058 c) improved parmBytes adjustment
14059 d) improved genPlusIncr & genMinusIncr
14060 e) genCmp could generate bad code (when left assigned to DPTR)
14061 f) Fixed bug in hasInc
14063 * /sdcc/src/ds390/ralloc.c:
14064 a) packRegsForSupport could mess up live information (Fixed)
14065 b) packRegsDPTRuse could be incorrect for left & right shift
14067 * /sdcc/src/mcs51/ralloc.c:
14068 packRegsForSupport could mess up the live information (Fixed)
14070 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14072 * /sdcc/src/SDCCast.c:
14073 can reverse a loop even if function call is present as long
14074 as the loop control variable is local & is not passed as parameter
14076 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14078 * /sdcc/ChangeLog: *** empty log message ***
14080 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14081 More builtin function additions for TININative
14083 * /sdcc/src/ds390/ralloc.c:
14084 Had broken the regression testsuite
14086 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14088 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14089 Added funcattr hasStackParms will be set for reentrant functions when there
14090 are paramteres on the stack, this helps in minimizing frame pointer generation
14091 typeFromStr can handle function pointers now
14093 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14094 *** empty log message ***
14096 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14098 * /src/ds390/gen.c, /src/ds390/main.c:
14099 More builtin function additions for TININative
14101 * /src/ds390/ralloc.c:
14102 Had broken the regression testsuite
14104 * /src/SDCCast.c: Fixed a bug in dumptree
14106 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14107 Added funcattr hasStackParms will be set for reentrant functions when there
14108 are paramteres on the stack, this helps in minimizing frame pointer generation
14109 typeFromStr can handle function pointers now
14111 * /doc/builtins.txt, /doc/TININative.txt:
14112 *** empty log message ***
14115 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14117 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14118 ALPHA version for -mTININative
14120 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14121 updated to reflect changes in the port structure
14124 added function do_assemble (similar to do_link) if non-null this function
14125 will be called to do assembly (-mTININative) requires a multi command
14127 added function genAssemblerEnd will be called to generate assembler Epilogue
14130 added _JavaNative to debug info printing
14132 * /src/SDCCmain.c: added option --tini-libid
14133 added port->do_assemble function (-mTININative) has a multi command assemble
14135 * /src/SDCCglue.c: Disabled "constExpr" check
14136 added port->genAssemblerEnd function
14138 * /src/SDCCglobl.h: Added option --tini-libid value
14141 tookout optimizeCompare from the header (has no external references)
14143 * /src/SDCCast.c: made one more function "static"
14145 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14147 * src/z80/mappings.i: Added z80asm support.
14149 * src/z80/main.c: Added z80asm support on --asm=z80asm
14151 * src/z80/gen.c: Fixed asm portability issues.
14153 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14155 * src/SDCCglue.c (printExterns): Added global/extern split.
14157 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14159 * support/regression/Makefile: added test for mcs51 model large
14161 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14163 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14165 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14167 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14169 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14171 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14173 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14175 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14177 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14179 * support/regression/tests/simplefloat.c: Port to mcs51.
14181 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14182 * support/regression/tests/bug-485362.c: Added.
14184 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14186 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14188 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14190 * src/z80/gen.c (aopDump): Added a dump function.
14192 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14193 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14195 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14197 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14199 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14201 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14203 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14205 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14207 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14209 * support/regression/ports/ds390/support.c: Use tinibios.
14211 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14213 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14215 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14216 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14218 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14220 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14222 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14224 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14226 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14227 (packRegsForIYUse): Created and optimised.
14229 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14231 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14232 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14234 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14236 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14238 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14240 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14242 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14244 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14246 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14248 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14250 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14252 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14254 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14256 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14257 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14258 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14260 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14262 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14263 (genNotFloat): Added.
14264 (genUminusFloat): Added.
14266 * device/lib/z80/Makefile: Added floating pt stubs.
14268 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14270 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14272 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14274 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14276 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14278 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14280 * sdcc/support/regression/Makefile: Add port ds390.
14282 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14284 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14286 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14288 * sdcc/support/regression/ports/ds390/support.c: Added.
14290 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14292 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14294 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14296 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14298 * device/include/malloc.h: Added z80 and gbz80 support.
14300 * device/lib/gbz80/heap.s: Added.
14302 * device/lib/z80/heap.s: Added.
14304 * device/lib/malloc.c: Added z80 and gbz80 support.
14306 * support/regression/tests/malloc.c (testMalloc): Added.
14308 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14310 * support/regression/tests/bug-478094.c: Added.
14312 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14314 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14316 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14318 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14320 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14322 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14324 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14326 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14328 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14330 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14332 * support/regression/tests/bug-477927.c: Added.
14334 * src/z80/peeph.def: Added minor rules.
14336 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14338 * src/z80/peeph.def: Added jump optimisation modification.
14340 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14342 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14344 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14346 * support/regression/tests/funptrs.c: Added.
14348 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14350 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14352 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14354 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14356 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14358 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14359 (movLeft2ResultLong): Created.
14361 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14362 (joinPushes): Added. Joins two char pushes into a word push.
14364 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14366 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14368 * support/makebin/Makefile (install): Added creation of dest dir.
14370 2001-10-24 Karl Bongers <karl AT turbobit.com>
14372 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14374 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14376 * src/z80/ralloc.c: Turned off faulty pack for one use.
14378 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14380 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14382 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14384 * support/regression/Makefile: Improved clean
14386 * support/regression/ports/gbz80/spec.mk: Added clean
14388 * support/regression/ports/host/spec.mk: Added clean
14390 * support/regression/ports/z80/spec.mk: Added clean
14392 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14394 * support/regression/ports/mcs51/timeout.c: little improvements
14396 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14398 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14400 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14402 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14404 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14406 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14408 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14410 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14411 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14413 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14415 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14417 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14419 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14421 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14423 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14425 * support/regression/tests/longor.c: Added.
14427 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14429 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14431 * as/mcs51/aslink.h: define PATH_MAX
14433 * as/mcs51/asm.h: define PATH_MAX
14435 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14437 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14439 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14441 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14443 * src/SDCCglobl.h: define PATH_MAX
14445 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14447 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14449 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14451 * src/z80/gen.c (gencjneshort): Fixed
14453 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14455 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14457 * support/regression/tests/bug-469671.c: Added.
14459 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14461 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14463 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14465 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14467 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14469 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14471 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14473 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14475 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14477 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14479 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14481 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14483 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14485 * 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.
14487 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14489 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14491 2001-10-07 <johan AT FRIJA>
14493 * device/lib/gets.c (gets): fixed the return value.
14495 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14496 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14498 * 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.
14500 * 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.
14502 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14504 * src/pic/gen.c: Removed Safe_strdup.
14506 * configure.in: Added option to enable libgc support.
14508 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14509 (bitVectUnion): Optimised.
14510 (bitVectIntersect): Optimised.
14511 (bitVectBitsInCommon): Optimised.
14512 (bitVectCplAnd): Optimised.
14514 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14516 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14518 * src/SDCCmain.c: distinguish between assembler debug and plain options
14520 * src/avr/main.c: remove standard assembler options
14522 * src/ds390/main.c: remove standard assembler options
14524 * src/mcs51/main.c: remove standard assembler options
14526 * src/port.h: removed "PENDING" comment
14528 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14530 * src/device/lib/_mulint.c : new, with assember functions
14532 * src/device/lib/_mullong.c : new, with assember functions
14534 * src/device/lib/_divuint.c : with assember functions
14536 * src/device/lib/_divsint.c : with assember functions
14538 * src/device/lib/_divulong.c: with assember functions
14540 * src/device/lib/_divslong.c: with assember functions
14542 * src/device/lib/_moduint.c : with assember functions
14544 * src/device/lib/_modsint.c : with assember functions
14546 * src/device/lib/_modulong.c: with assember functions
14548 * src/device/lib/_modslong.c: with assember functions
14550 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14552 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14554 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14555 replaced _mululong.c and _mulslong.c by _mullong.c
14557 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14559 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14561 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14563 * src/SDCCglue.c: test, if win32api is available for MINGW
14565 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14567 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14568 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14569 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14570 * support/regression/ports/host/spec.mk: removed GENERIC
14571 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14572 * support/regression/ports/z80/spec.mk: removed GENERIC
14574 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14576 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14578 * support/regression/tests/bug-467035.c: Created.
14580 2001-10-01 <johan AT FRIJA>
14582 * src/SDCC.y: fixed bug #466586 part 1
14584 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14586 * SDCCicode.c: z80 has no generic pointers
14587 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14589 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14591 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14593 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14595 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14597 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14599 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14601 * configure.in: Fixed up so that ucsim is only configured once.
14603 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14605 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14606 (getPathDifference): As above.
14608 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14610 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14612 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14613 * .version: Updated to 2.3.1
14615 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14616 Added copyright header.
14618 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14619 (assemble): Added support for macro based assembler commands.
14620 (linkEdit): Added support for macro based linker commands.
14621 (preProcess): Changed the pre-processor to use macros.
14622 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14623 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14625 * device/lib/z80/crt0.s: Added module name for debugging.
14627 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14629 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14631 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14633 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14635 * src/Makefile.in: Added SDCCmacro and SDCCutil
14637 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14639 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14641 2001-09-16 <johan AT FRIJA>
14643 * 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.
14645 2001-09-15 <johan AT FRIJA>
14647 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14648 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14650 2001-09-11 <johan AT FRIJA>
14652 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14654 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14656 * support/regression/tests/bug-460444.c: Added test case.
14658 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14659 (genCast): Added justification for all of the asserts.
14661 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14663 * support/regression/support.c: _xdata replaced by xdata
14665 * support/regression/spec.mk: removed _generic
14667 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14669 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14671 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14672 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14674 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14676 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14678 * support/regression/tests/bug-460010.c: Added test case.
14680 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14682 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14684 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14686 * support/regression/testfwk.c: removed workaround for bug #436344
14688 * support/regression/tests/bp.c: use less memory with mcs51
14690 * support/regression/tests/bug-441448.c: use less memory
14692 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14694 * support/regression/collate-results.py: typo
14696 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14698 * support/regression/tests/fetchoverlap.c: Added new test case.
14700 * support/regression/tests/bp.c: Added new test case.
14702 * support/regression/tests/bug-448984.c: Added new test case.
14704 * support/regression/tests/pow2shifts.c: Added new test case.
14706 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14707 (genlshTwo): Fixed right shift for count > 8.
14709 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14711 2001-09-08 <johan AT FRIJA>
14713 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14715 2001-09-07 <johan AT FRIJA>
14717 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14719 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14721 2001-09-06 <johan AT FRIJA>
14723 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14724 * bernhard noted me at this: "() equals to (void)" (1.38)
14726 2001-09-05 <johan AT FRIJA>
14728 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14730 2001-09-04 <johan AT FRIJA>
14732 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14735 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14737 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14739 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14741 * link/z80/aslink.h: Fixed path for PATH_MAX
14743 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14745 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14747 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14749 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14751 * 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.
14753 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14755 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14756 (genCmp): Fixed up genCmp for the GB with longs.
14758 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14760 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14762 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14764 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14766 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14768 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14770 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14772 * 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.
14774 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14776 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14778 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14780 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14782 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14784 * sim/ucsim/configure: little improvement of Cygwin-detection
14785 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14786 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14787 * support/regression/tests/bug-221100.c: small changes for mcs51
14788 * support/regression/tests/bug-221168.c: small changes for mcs51
14789 * support/regression/tests/bug-227710.c: small changes for mcs51
14790 * support/regression/tests/staticinit.c: small changes for mcs51
14791 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14792 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14793 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601