1 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
4 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
5 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
6 * src/SDCCast.c (resultTypePropagate): propagate for '!',
7 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
8 bugfix: only use newBoolLink for bit result type
9 * src/SDCCicode.c (geniCodeLogic): added param tree,
10 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
11 (geniCodeLogicAndOr): use IS_BIT,
12 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
13 (ast2iCode): added tree param to geniCodeLogic for comparisons
14 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
15 * support/regression/tests/bug1723128.c: added test NotZero
17 2007-06-01 Borut Razem <borut.razem AT siol.net>
19 * SDCPP synchronized with GCC CPP release version 4.2.0,
20 currently the latest release:
21 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
22 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
23 support/cpp2/cppdefault.h, support/cpp2/except.h,
24 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
25 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
26 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
27 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
28 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
29 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
30 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
31 support/cpp2/opts.h, support/cpp2/output.h,
32 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
33 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
34 support/cpp2/system.h, support/cpp2/version.c,
35 support/cpp2/Makefile.in: modified
36 * support/cpp2/opts-common.c: added
37 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
38 * device/lib/pic16/libdev/pic18f[24]5j10.c:
39 search for included source file in local directory
40 * sim/ucsim/configure, sim/ucsim/configure.in:
41 temporary solution to supress GCC 4.2.0 c++ warning:
42 deprecated conversion from string constant to `char *'
44 2007-06-01 Raphael Neider <rneider AT web.de>
46 * device/lib/pic/libdev/pic12f683.c,
47 * device/include/pic/pic12f683.h: added GPIO bits
49 2007-06-01 Raphael Neider <rneider AT web.de>
51 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
52 quotation marks, clarified role of PIC14 vs. PIC16 ports
53 * src/pic16/devices.inc,
54 * device/include/pic16/pic18fregs.h,
55 * device/include/pic16/pic18f[24][45]j10.h,
56 * device/lib/pic16/pics.all,
57 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
58 18f24j10, 18f25j10, 18f44j10, and 18f45j10
59 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
60 for new devices as they are not yet supported by gputils
62 2007-05-31 Borut Razem <borut.razem AT siol.net>
64 * Small Device C Compiler 2.7.0 released
65 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
66 changed sdcc version to 2.7.1
67 * support/scripts/sdcc.nsi: added How to create WIN32 release
70 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
72 * doc/sdccman.lyx: documented initialization and allocation of absolute
73 variables, bit parameter passing, the need for function pointers to be
74 reentrant and alpha quality support of inline and retrict
76 2007-05-26 Borut Razem <borut.razem AT siol.net>
78 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
79 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
80 * docs/knownbugs.html: updated
82 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
84 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
86 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
88 (gencjneshort): optimized when left is AOP_DIR
89 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
90 initializing unions in a struct/array
91 * support/regression/fwk/include/testfwk.h: added defines for data, near
92 and far for host and z80
93 * support/regression/tests/bug1723128.c: new, added
95 2007-05-22 Borut Razem <borut.razem AT siol.net>
97 * doc/knownbugs.html: updated
99 2007-05-21 Raphael Neider <rneider AT web.de>
101 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
102 error message instead
103 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
105 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
107 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
109 2007-05-21 Raphael Neider <rneider AT web.de>
111 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
113 * src/regression/gpsim_assert.h,
114 * src/regression/Makefile,
115 * src/regression/pcodeopt.c: regression test for the above fix
117 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
119 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
120 jumps to self, fixed bug 1717281
122 2007-05-10 Borut Razem <borut.razem AT siol.net>
124 * support/scripts/gen_known_bugs.pl: cosmetic fix
125 * doc/knownbugs.html: generated by gen_known_bugs.pl
127 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
129 * src/SDCCast.c (createFunction): also generate non-inlined version of
130 function for functions declared as "static inline"
131 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
132 function can be inlined after non-inlined version generated.
134 2007-05-10 Borut Razem <borut.razem AT siol.net>
136 * support/scripts/gen_known_bugs.pl: added script
137 which generates knownbugs.html
139 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
141 * doc/knownbugs.html: updated for release 2.7.0
143 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
145 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
147 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
149 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
150 (throughout): updated generating comments
151 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
152 (throughout): updated generating comments
153 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
154 rule instead of at the second, or it might skip lines when removing the
156 * support/regression/tests/bug1714204.c: changed test to foo
158 2007-05-08 Borut Razem <borut.razem AT siol.net>
160 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
161 thanks to SDCC Distributed Compile Farm members,
162 added Z80 and GBZ80 command line options
163 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
165 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
167 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
168 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
169 * support/regression/tests/longlit.c: modified to be tested at all and
170 to pass the actual test
172 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
174 * device/include/mcs51/uPSD33xx.h: Added.
176 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
178 * device/lib/_gptrput.c,
179 * device/lib/_gptrget.c: removed old code,
181 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
182 * support/regression/tests/bug1714204.c: new, added
184 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
186 * support/regression/tests/regtrack.c: test was never executed
187 because of the regression test being picky about white spaces.
188 * device/lib/mcs51/crtclear.asm: added comment
190 2007-05-06 Raphael Neider <rneider AT web.de>
192 * device/lib/pic/Makefile.rules,
193 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
194 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
196 2007-05-06 Raphael Neider <rneider AT web.de>
198 * src/pic16/device.h,
200 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
201 _pic16_setDefaultOptions): removed/reordered command-line args
202 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
203 devices, regrouped command line args, environment variables),
204 clarified sone points, added sections on how to add devices to the
207 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
209 * src/z80/peeph.def: fixed bug in rule 2
211 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
213 * src/port.h: added TARGET_MCS51_LIKE
214 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
215 take advantage of it too
216 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
217 (shiftR2Left2Result): Optimized: don't check shifting by 0
218 * src/z80/peeph-z80.def,
219 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
220 modifications, see patch 1700823
221 * src/mcs51/peep.c (): fixed bug 1712928
222 * support/regression/tests/bug1712928.c: new, added
224 2007-05-05 Borut Razem <borut.razem AT siol.net>
226 * device/lib/pic16/Makefile.common.in,
227 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
228 removed bash dependencies
230 2007-05-01 Borut Razem <borut.razem AT siol.net>
233 fixed bug #1710507: --i-code-in-asm makes compile fail
234 all iCode comments are now one liners
235 * src/mcs51/gen.c: fixed memory leak
237 2007-05-01 Raphael Neider <rneider AT web.de>
239 * device/lib/pic/libdev/*.c
240 * device/include/pic/*.h: regenerated all device libs from updated
242 * support/scripts/inc2h.pl: documented usage, now uses strict to
245 2007-04-30 Borut Razem <borut.razem AT siol.net>
248 fixed bug #1669175: Problem with space in output paths
249 documented how to use paths with spaces for Windows users
251 2007-04-29 Borut Razem <borut.razem AT siol.net>
253 * Fixed svn:eol-style and svn:keywords properties
254 * src/SDCCval.c: fixed bug
255 #1592871: Segfault with "large" const arrays of characters
256 replaced recursion with iteration
257 * Removed svn:executable property from non-executable files
259 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/mcs51/gen.c (genRet): fixed bug 1707003
263 2007-04-27 Raphael Neider <rneider AT web.de>
265 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
266 createReachingDefinitions,assignValnums,pic16_destructDF,
267 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
268 prevent NULL pointer dereferences
269 * device/lib/pic/libdev/pic16f886.c,
270 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
271 prevent building them, gputils do not really support them yet
273 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
275 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
276 helps printf_small. 32 bytes more __idata mem.
278 2007-04-27 Raphael Neider <rneider AT web.de>
280 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
281 return early when pb or pb->pcHead is NULL (patch #1708427)
282 * src/regression/empty.c,
283 * src/regression/Makefile: added test with empty functions
284 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
286 2007-04-27 Borut Razem <borut.razem AT siol.net>
288 * src/SDCCast.c: fixed feature request
289 #1547512: Redundant strings linked when using sizeof("abc")
291 2007-04-23 Borut Razem <borut.razem AT siol.net>
293 * doc/sdccman.lyx, src/SDCCmain.c:
294 peep-hole comments are generated only if --fverbose-asm option is
295 specified and --no-peep-comments is not, as proposed by Frieder.
296 * support/regression/Makefile.in: compile regression tests with
297 --fverbose-asm option so one can "grep" whether a new (or an old)
298 peephole is (still) applied; requested by Frieder.
300 2007-04-23 Kevin Buettner <kevin AT buettner.to>
302 * device/include/pic/pic16f886.h,
303 * device/include/pic/pic16f887.h,
304 * device/lib/pic/libdev/pic16f886.c,
305 * device/lib/pic/libdev/pic16f887.c,
306 * device/include/pic/pic14devices.txt,
307 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
309 2007-04-23 Kevin Buettner <kevin AT buettner.to>
311 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
314 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
316 * device/lib/_memset.c: assembler version for mcs51
318 2007-04-22 Borut Razem <borut.razem AT siol.net>
320 * support/scripts/listerr.c: program to create the list of errors and
321 warnings list from - added
322 * doc/sdccman.lyx: removed the note
323 "For list of warnings and corresponding codes, see err_warn.txt"
324 * src/SDCCsymt.c: fixed bug #1699804:
325 Bug with some uses of sizeof(static local array) (MCS51)
326 * support/regression/tests/bug-1699804.c: added
328 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
330 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
331 (main): added option -i,
332 (asmbl, case S_INCL): use search_path_fopen,
333 mostly from patch 1579668 by Peter Miller, thanks
334 * src/z80/main.c: fixed typo --callee-saves-bc
335 * device/include/mcs51/compiler.h: added sfrword for Tasking
337 2007-04-20 Borut Razem <borut.razem AT siol.net>
339 * src/z80/main.c: replaced reserved keyword asm with asmblr
341 2007-04-19 Borut Razem <borut.razem AT siol.net>
343 * src/port.h: use const pointers to strings
344 * src/SDCCargs.h: declared getStringArg() and getIntArg()
345 * src/pic16/main.c: include SDCCargs.h
346 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
347 const char, since the strings are dynamically allocated
348 * src/SDCCmain.c: options.code_seg and options.const_seg are
349 dynamically allocated; check port specific command line options
350 before the general ones
351 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
353 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
355 * device/include/ds400rom.h,
356 * device/lib/ds390/lcd390.c,
357 * device/lib/ds390/memcpyx.c,
358 * device/lib/ds390/rtc390.c,
359 * device/lib/ds400/ds400rom.c,
360 * device/lib/ds400/memcpyx.c,
361 * device/lib/hc08/_ret.c: more replacements of keywords with their
362 double underscore equivalents
363 * device/lib/ds390/Makefile.in,
364 * device/lib/ds400/Makefile.in,
365 * device/lib/gbz80/Makefile.in,
366 * device/lib/hc08/Makefile.in,
367 * device/lib/mcs51/Makefile.in,
368 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
370 2007-04-17 Borut Razem <borut.razem AT siol.net>
372 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
373 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
374 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
375 to --fverbose-asm, to be gcc'ish
377 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
379 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
381 2007-04-17 Borut Razem <borut.razem AT siol.net>
383 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
384 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
385 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
386 with their double underscore equivalent
388 2007-04-14 Borut Razem <borut.razem AT siol.net>
390 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
393 2007-04-13 Borut Razem <borut.razem AT siol.net>
395 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
397 * device/examples/serialcomm/windows/serial.[ch],
398 device/examples/serialcomm/windows/test_serialcomm.cpp:
399 updated by Bela Torok
400 * device/examples/serialcomm/windows/serialcomm.dsw,
401 device/examples/serialcomm/windows/serialcomm.dsp: added
403 2007-04-13 Jan Waclawek <wek AT efton.sk>
405 * doc/sdccman.lyx: additions and changes at various places
406 (submitted as #1697136).
407 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
409 2007-04-10 Borut Razem <borut.razem AT siol.net>
411 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
412 LyX file format changed to 245
413 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
414 "FreeWare" replaced with "free open source"
416 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
418 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
420 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
422 * device/include/pic16/pic18fregs.h,
424 * device/lib/_decdptr.c,
425 * device/lib/_divsint.c,
426 * device/lib/_divslong.c,
427 * device/lib/_divuint.c,
428 * device/lib/_divulong.c,
429 * device/lib/_fs2schar.c,
430 * device/lib/_fs2sint.c,
431 * device/lib/_fs2slong.c,
432 * device/lib/_fs2uchar.c,
433 * device/lib/_fs2uint.c,
434 * device/lib/_fs2ulong.c,
435 * device/lib/_fsadd.c,
436 * device/lib/_fscmp.c,
437 * device/lib/_fsdiv.c,
438 * device/lib/_fseq.c,
439 * device/lib/_fsget1arg.c,
440 * device/lib/_fsget2args.c,
441 * device/lib/_fsgt.c,
442 * device/lib/_fslt.c,
443 * device/lib/_fsmul.c,
444 * device/lib/_fsneq.c,
445 * device/lib/_fsnormalize.c,
446 * device/lib/_fsreturnval.c,
447 * device/lib/_fsrshift.c,
448 * device/lib/_fssub.c,
449 * device/lib/_fsswapargs.c,
450 * device/lib/_gptrget.c,
451 * device/lib/_gptrgetc.c,
452 * device/lib/_gptrput.c,
453 * device/lib/_logexpf.c,
454 * device/lib/_modsint.c,
455 * device/lib/_modslong.c,
456 * device/lib/_moduint.c,
457 * device/lib/_modulong.c,
458 * device/lib/_mulint.c,
459 * device/lib/_mullong.c,
460 * device/lib/_schar2fs.c,
462 * device/lib/_setjmp.c,
463 * device/lib/_sint2fs.c,
464 * device/lib/_slong2fs.c,
466 * device/lib/_uchar2fs.c,
467 * device/lib/_uint2fs.c,
468 * device/lib/_ulong2fs.c,
469 * device/lib/asincosf.c,
470 * device/lib/atanf.c,
471 * device/lib/calloc.c,
472 * device/lib/ds390/tinibios.c,
473 * device/lib/ds400/tinibios.c,
476 * device/lib/hc08/_mulint.c,
478 * device/lib/malloc.c,
479 * device/lib/printf_fast.c,
480 * device/lib/printf_tiny.c,
481 * device/lib/printfl.c,
482 * device/lib/realloc.c,
483 * device/lib/ser_ir.c,
484 * device/lib/serial.c,
485 * support/regression/tests/libmullong.c: replaced all special keywords
486 with their double underscore equivalent
487 * support/regression/ports/mcs51-xstack-auto/spec.mk,
488 * device/lib/Makefile.in: compile libs with --std-c99 instead of
490 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
491 (genRet): if the bit-symbol is ruonly it already is in the carry
492 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
493 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
494 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
495 type UCHAR if dest is not bit
497 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
499 * device/include/math.h,
502 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
504 2007-04-01 Borut Razem <borut.razem AT siol.net>
506 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
507 fixed bug #1692042: input buffer overflow...scanner uses REJECT
508 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
509 gcc_unreachable() called internal_error()...
511 2007-03-30 Raphael Neider <rneider AT web.de>
513 * src/pic/ralloc.c (isData): suppress garbage debug output
515 2007-03-28 Borut Razem <borut.razem AT siol.net>
518 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
519 is developed, built and used worldwide, and the word "night" doesn't
522 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
524 * device/include/mcs51/C8051F360.h: new, added
525 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
527 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
529 * src/SDCC.y (declaration_specifiers, function_specifier),
530 * support/Util/SDCCerr.c,
531 * support/Util/SDCCerr.h,
533 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
535 * src/SDCCmem.c (deallocParms),
536 * src/SDCCast.c: support for function inlining, not quite complete
537 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
540 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
542 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
543 (saveRBank, unsaveRBank): don't save bits,
544 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
545 * support/regression/tests/bug1535242.c: new, added
546 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
547 thanks Alexey Shamrin <shamrin AT gmail.com>,
548 made assert.h header ANSI compliant (added a check for NDEBUG macro,
549 removed header guard)
551 * sdcc.spec: bumped version to 2.6.5
552 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
554 2007-03-22 Borut Razem <borut.razem AT siol.net>
556 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
557 fixed bug #1653671: sdcdb integration into ddd is broken
559 2007-03-22 Raphael Neider <rneider AT web.de>
561 * src/pic/gen.c (popGetExternal): augmented to also create references
562 to external variables (not only labels),
563 (genCall): comment on plan to reduce PAGESEL overhead,
564 (genFunction, genEndFunction): also save/restore FSR around interrupt
565 handling code, removed lots of unused code
566 (genDivOneByte): release acquired temp register
567 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
569 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
570 for registers that need to be saved during interrupts (FSR, STATUS,
571 PCLATH; W needs special handling), currently only FSR is used
573 2007-03-22 Raphael Neider <rneider AT web.de>
575 * device/include/pic/pic14devices.txt: 16f688 has only one config word
577 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
579 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
581 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
583 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
585 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
587 * as/link/aslink.h: added LKOBJEXT
588 * as/link/hc08/link_hc08.dsp,
589 * as/link/hc08/Makefile.bcc,
590 * as/link/hc08/Makefile.in,
591 * as/link/mcs51/aslink.dsp,
592 * as/link/mcs51/Makefile.bcc,
593 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
594 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
595 * as/link/lkaomf51.c: merged and moved
596 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
597 * as/link/z80/lkdata.c,
598 * as/link/lkdata.c: merged and moved
599 * as/link/hc08/lkmain.c,
600 * as/link/mcs51/lkmain.c: cosmetic changes
601 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
602 * as/link/lklex.c: use LKOBJEXT
603 * as/link/z80/lklist.c, as/link/lklist.c: merged,
604 ANSI-fied functions, removed bubble-sorts
605 * as/link/z80/lksym.c as/link/lksym.c: merged,
607 * as/link/z80/linkgbz80.dsp,
608 * as/link/z80/linkz80.dsp,
609 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
610 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
611 * as/link/z80/lkhead.c,
612 * as/link/z80/lklex.c: deleted
613 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
614 * as/link/z80/lkmain.c: added copyfile()
616 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
618 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
620 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
622 * device/lib/_strlen.c: assembler version for mcs51
624 2007-03-13 Raphael Neider <rneider AT web.de>
626 * device/include/pic16/pic18f2221.h,
627 * device/include/pic16/pic18f2321.h,
628 * device/include/pic16/pic18f2331.h,
629 * device/include/pic16/pic18f4221.h,
630 * device/include/pic16/pic18f4321.h,
631 * device/include/pic16/pic18f4331.h: fixed config byte location names
632 * support/scripts/inc2h-pic16.pl: removed debug output, emit
633 consistently named config byte locations
635 2007-03-13 Borut Razem <borut.razem AT siol.net>
637 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
638 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
639 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
640 as/link/z80/Makefile.in, as/z80/Makefile.in:
643 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
645 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
646 * device/lib/printf_large.c: pointer was converted to generic
647 pointer for mcs51 models other than model-small (Maarten noticed)
649 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
651 * device/include/mcs51/ADuC84x.h: Added.
653 2007-03-10 Borut Razem <borut.razem AT siol.net>
655 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
656 fixed RFE #1624219: double backslashes in filenames;
657 functions hexEscape(), octalEscape() and copyStr() moved from
658 SDCCval.c to SDCCutil.c and made them glovbally available
660 2007-03-09 Borut Razem <borut.razem AT siol.net>
662 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
663 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
664 1673361: Missaligned comments in output files
666 2007-03-09 Raphael Neider <rneider AT web.de>
668 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
670 2007-03-09 Raphael Neider <rneider AT web.de>
674 * src/pic/ralloc.c: suppress undesired debug output
675 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
677 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
679 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
681 2007-03-07 Borut Razem <borut.razem AT siol.net>
683 * device/lib/pic16/libdev/pic18f[24][34]31.c:
684 search include files in the current directory
686 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
688 * src/SDCCglue.c (emitMaps, glue),
689 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
691 * support/regression/tests/absolute.c: added xdata test
693 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
696 added condition to macro, fixes bug 1666080
698 2007-03-02 Raphael Neider <rneider AT web.de>
700 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
702 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
704 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
705 be cleared. Unconditionally set __XPAGE
706 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
708 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
713 * src/mcs51/rtrack.c,
715 * doc/sdccman.lyx: added --no-gen-comments
716 * src/mcs51/peeph.def: added 192.b, disabled 185
718 2007-02-25 Raphael Neider <rneider AT web.de>
720 * src/pic16/gen.c (genCast): fixed typo
721 * device/lib/pic16/Makefile.subdir: only install existing files
722 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
724 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
726 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
727 * device/lib/mcs51/crtclear.asm,
728 * device/lib/mcs51/crtxclear.asm: renumbered labels
729 * device/lib/mcs51/Makefile.in: added crtcall.asm
730 * doc/sdccman.lyx: documented mcs51 crt* library startup code
731 * src/mcs51/gen.c (movc): removed,
732 (aopGet, genPlusBits): clear a after loading the carry (possibly from
734 (toCarry, genSend, genRet): added function toCarry,
735 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
736 (assignBit, genAssign, genCast): added function assignBit
737 * src/mcs51/Makefile.bcc: added rtrack.c
738 * src/mcs51/ralloc.h: made valueKnown a bitfield
739 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
740 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
741 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
742 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
743 * src/z80/gen.c: added AOP_IS_PAIRPTR,
744 (_pop): only pop valid pairs, see gencjneshort,
745 (gencjneshort): return pair that still needs to be popped, restructured,
746 (gencjne, genCmpEq): call _pop
748 2007-02-23 Raphael Neider <rneider AT web.de>
750 * device/include/pic/pic14devices.txt: 16f684 has only one config word
752 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
754 * device/include/mcs51/P89LPC925.h: Added.
756 2007-02-18 Raphael Neider <rneider AT web.de>
758 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
760 2007-02-17 Borut Razem <borut.razem AT siol.net>
762 * support/cpp2/directives.c, support/cpp2/version.c:
763 synchronized with GCC CPP 4.1.2
765 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
767 * src/mcs51/rtrack.h,
768 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
769 by checking the strings passed by emitcode() to the assembler.
770 Feel free to change. This in part addresses RFE #482179.
771 Set environment variable SDCC_RTRACK to enable.
772 * src/mcs51/gen.c: inserted hooks
773 * src/mcs51/ralloc.h: added two members to struct regs
774 * support/regression/tests/regtrack.c: added
776 2007-02-14 Borut Razem <borut.razem AT siol.net>
778 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
779 * Makefile.in: applied patch from Makefile related part of
780 #1469393: Compiler does not initialize static data
782 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
784 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
785 for better fix of bug 1273984, compiles pic16 rand.c
787 2007-02-12 Borut Razem <borut.razem AT siol.net>
789 * src/pic16/main.c: fixed pic16 standard library directory bug
791 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
793 * src/hc08/gen.c (genSwap): fix swap regression test
795 2007-02-10 Borut Razem <borut.razem AT siol.net>
797 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
799 * support/regression/tests/bug-1654060.c: added regression test for
802 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
804 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
805 bit moves in return statement
807 2007-02-09 Borut Razem <borut.razem AT siol.net>
809 * src/SDCC.y: fixed bug #1654060 typedef within function causes
812 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
814 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
815 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
817 2007-02-07 Raphael Neider <rneider AT web.de>
819 * src/pic16/devices.inc,
820 * device/include/pic16/pic18fregs.h,
821 * device/include/pic16/pic18f[24][34]31.h,
822 * device/lib/pic16/libdev/pic18f[24][34]31.c,
823 * device/lib/pic16/pics.all: added 18f[24][34]31 family
824 * device/lib/pic16/libio/i2c.ignore: do not build i2c
826 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
828 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
829 can this have lived here for so many years?
830 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
831 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
832 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
834 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
836 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
837 appended by loop induction must be at the very end of the eBBlock
839 2007-02-05 Kevin Vigor
841 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
843 2007-02-05 Borut Razem <borut.razem AT siol.net>
845 * support/regression/fwk/lib/timeout.c: native WIN32 port,
846 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
848 2007-02-03 Borut Razem <borut.razem AT siol.net>
850 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
851 applied patch #1646602 option to set default signedness of char to
852 unsigned, added -funsigned-char command line option,
853 thanks to Gunther Jehle
854 * device/lib/Makefile.in: added the -f option to rm so it doesn't
855 prompt for file deletion a few hundred times (especially the
856 subversion files, which have ro permissions so it asks for
857 confirmation), thanks to Simon McAuliffe;
858 added {} + option to find in order to remove multiple files from a
861 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
863 * device/include/mcs51/SST89x5xRDx.h: Added.
865 2007-02-02 Raphael Neider <rneider AT web.de>
867 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
868 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
870 2007-02-01 Raphael Neider <rneider AT web.de>
872 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
875 2007-01-31 Borut Razem <borut.razem AT siol.net>
877 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
878 if compiled with GCC. Thanks to Raphael Neider
880 2007-01-31 Raphael Neider <rneider AT web.de>
882 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
883 operand names, handles name and (name + n) for all n,
884 (sameBank): restructured, also check bank allocation policy,
885 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
886 (pic14_operandsAllocatedInSameBank): check whether to operands
887 will be allocated into the same bank (i.e., section) to reduce
888 BANKSEL overhead, queried from pcode.c:sameBank,
889 (pic14printLocals): reintroduced clustering registers into a single
890 section: all compiler generated symbols will now reside in one
891 bank (per file), reducing BANKSEL overhead and code size,
892 (showAllMemmaps): use local dbuf where possible
894 2007-01-29 Raphael Neider <rneider AT web.de>
896 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
897 (call_libraryfunc): retrieve/create symbol and mark as used,
898 (genFunction): mark defined functions as non-extern and add again
899 to code memmap for later output
900 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
901 (pic14printLocals): reworked for new symbol emission,
902 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
903 showAllMemmaps): reworked symbol output using dbufs, added handling
904 of string literals (still incomplete),
905 (picglue): removed symbol emission, moved into showAllMemmaps,
906 (emitSymbolSet): new workhorse for symbol output,
907 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
909 2007-01-29 Borut Razem <borut.razem AT siol.net>
911 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
912 component contains the extension separator.
914 2007-01-28 Borut Razem <borut.razem AT siol.net>
916 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
918 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
919 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
920 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
921 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
922 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
923 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
924 src/z80/gen.c, support/Util/MySystem.c:
925 accept slash and backslash as directory separator on WIN32 and
928 2007-01-28 Raphael Neider <rneider AT web.de>
930 * src/pic16/devices.inc,
931 * device/include/pic16/pic18f[24][23]21.h,
932 * device/include/pic16/pic18fregs.h,
933 * device/lib/pic16/libdev/pic18f[24][23]21.c,
934 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
935 * device/lib/pic16/libio/adc.ignore,
936 * device/lib/pic16/libio/i2c.ignore,
937 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
938 family, as gputils do not yet support the devices
939 * device/lib/pic16/Makefile.subdir: ignore errors on install
940 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
941 headers and libraries from gputils .inc files
943 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
945 * doc/sdccman.lyx: add printf_fast_f precision limitation note
947 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
949 * doc/sdccman.lyx: add printf benchmarks
951 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
953 * device/lib/printf_fast.c: fix %c, char promoted to int
954 * device/lib/printf_tiny.c: fix %c, char promoted to int
956 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
958 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
960 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
962 * support/regression/tests/swap.c: 64 bit hosts failed
963 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
965 2007-01-25 Raphael Neider <rneider AT web.de>
967 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
968 based on absolute register address, patch by Alex Blond
970 2007-01-22 Raphael Neider <rneider AT web.de>
972 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
973 emitted, do not emit them again...
975 2007-01-22 Raphael Neider <rneider AT web.de>
977 * src/regression/bank1.c, src/regression/compare6.c,
978 src/regression/add.c: cosmetic changes
979 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
980 * src/pic/gen.c: fixed global zero and one,
981 (aopForSym): removed unued code,
982 (aopGet): assert aop is defined, check and use `index' of
983 pCodeImmd operands (fixes #1630908),
984 * src/pic/pcode.c (get_op): added output of generic pointer tag,
985 (register_reassign): prevent accidental register unification,
986 (ReuseReg): cosmetic changes (also above)
987 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
988 pic14emitStaticSeg): do not emit initialized data,
989 (printIval*): replaced with working versions,
990 (pic14createInterruptVect,picglue): use idata for initialized data,
991 now init data should work in all modules (not only main()),
992 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
994 2007-01-21 Borut Razem <borut.razem AT siol.net>
996 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
997 use -fPIC or -fpic if they are supported and not ignored
998 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
999 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1001 2007-01-20 Borut Razem <borut.razem AT siol.net>
1003 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1004 implemented RFE #1470316: allow "$" in variable names
1006 2007-01-20 Raphael Neider <rneider AT web.de>
1008 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1010 2007-01-20 Raphael Neider <rneider AT web.de>
1012 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1013 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1014 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1015 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1016 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1017 * device/lib/pic/libdev/pic*.c,
1018 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1019 * device/lib/pic/libdev/Makefile.in: show progress
1021 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1023 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1024 * support/scripts/sdcc_cygwin_mingw32,
1025 * support/scripts/sdcc_mingw32,
1026 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1027 conformance with autoconf 2.6
1029 2007-01-19 Raphael Neider <rneider AT web.de>
1031 * src/pic/device.c (register_map): fixed list construction
1032 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1033 (genMod): removed case for genModbits,
1034 (genModbits): removed as now unused/unimplemented
1035 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1037 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1039 * support/regression/tests/swap.c: added in response to #1638622
1040 * doc/sdccman.lyx: synced version, minor changes
1042 2007-01-18 Borut Razem <borut.razem AT siol.net>
1044 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1045 thanks to Gunther Jehle
1046 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1047 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1048 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1049 use filename in lineno instead.
1050 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1051 print the file name in ast_print()
1053 2007-01-18 Borut Razem <borut.razem AT siol.net>
1055 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1057 * src/SDCC.lex: stringLiteral() returns const char pointer,
1058 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1059 fixed column counting
1060 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1061 accept const char pointer as parameter
1062 * src/SDCCdwarf2.c: corrected buffer size
1064 2007-01-17 Borut Razem <borut.razem AT siol.net>
1066 * support/Util/dbuf_string.c: fixed for amd64
1068 2007-01-15 Borut Razem <borut.razem AT siol.net>
1070 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1071 removed terminal symbol ELIPSIS, since it was never generated by the
1072 lexer and it was wrongly used in parameter_identifier_list rule
1074 2007-01-15 Raphael Neider <rneider AT web.de>
1076 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1077 code page and data banking description
1078 * src/pic/genarith.c,
1079 * src/pic/gen.h: removed bit arithmetic functions,
1080 updated exit(1) to exit(EXIT_FAILURE)
1081 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1082 * device/include/pic16/pic18f2455.h,
1083 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1084 TRISD and TRISE, fixed/added some bit names
1085 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1086 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1087 updated pic18f2455.{c,h} instead of duplicating them
1089 2007-01-14 Borut Razem <borut.razem AT siol.net>
1091 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1092 Cannot debug files that contain spaces in the path name
1093 by converting spaces in asm file name to underscores
1095 2007-01-13 Borut Razem <borut.razem AT siol.net>
1097 * doc/sdccman.lyx: fixed format errors
1099 2007-01-10 Borut Razem <borut.razem AT siol.net>
1101 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1102 codeseg/constseg #pragma fail
1103 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1104 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1105 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1106 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1108 2007-01-09 Borut Razem <borut.razem AT siol.net>
1110 * get rid of diagnistic.[ch], pretty-print.[ch],
1111 c-pretty-print.[ch], ... used just for error, warning, ...
1113 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1114 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1115 suppoprt/cpp2/pretty-print.[ch]:
1117 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1118 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1119 suppoprt/cpp2/sdcpp.dsp:
1122 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1124 * device/lib/printf_large.c (output_float): removed recursion,
1125 use smaller buffer on stack for mcs51,
1126 fixed bug printing 1.96
1127 * support/regression/tests/snprintf.c: added test
1129 2007-01-07 Borut Razem <borut.razem AT siol.net>
1131 * use dynamic memory buffers instead temporary files
1132 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1134 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1135 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1136 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1137 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1138 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1139 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1140 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1141 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1142 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1143 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1144 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1145 support/Util/dbuf.c, support/Util/dbuf.h:
1147 * .version, sdcc.spec: bumped version to 2.6.4
1149 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1151 * src/port.h: added TARGET_Z80_LIKE macro
1152 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1153 output PSEG location if --xram-loc or --xstack-loc was used
1154 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1156 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1158 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1159 * as/as_z80.dsp, as/z80/as_z80.dsp,
1160 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1161 * sdcc.dsw: moved project files into subdir
1162 * as/hc08/as_hc08.dsp,
1163 * as/hc08/Makefile.bcc,
1164 * as/hc08/Makefile.in,
1165 * as/mcs51/Makefile.bcc,
1166 * as/mcs51/Makefile.in,
1167 * as/z80/Makefile.bcc,
1168 * as/z80/Makefile.in,
1169 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1172 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1175 * as/mcs51/asmain.c,
1177 * as/z80/assym.c: removed include "strcmpi.h"
1178 * as/hc08/strcmpi.c,
1179 * as/hc08/strcmpi.h,
1180 * as/mcs51/strcmpi.c,
1181 * as/mcs51/strcmpi.h,
1182 * support/Util/strcmpi.c,
1183 * support/Util/strcmpi.h: removed files
1184 * as/strcmpi.c: added as_strncmpi()
1186 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1188 * sdcc.dsw: Added some dependencies on project config.dsp
1190 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1192 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1193 with [di]ram_start to fix a regresion
1195 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1197 * configure.in: added missing mcs51 in status output
1198 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1200 * debugger/mcs51/clean.mk (distclean): remove config.h
1201 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1202 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1203 options.h, s-options-h and options.c
1204 * support/cpp2/clean.mk: unused, removed
1205 * Makefile.common.in,
1208 * as/hc08/Makefile.in,
1210 * as/mcs51/Makefile.in,
1211 * as/mcs51/clean.mk,
1214 * as/z80/Makefile.in,
1216 * as/link/Makefile.in,
1217 * as/link/hc08/Makefile.in,
1218 * as/link/hc08/clean.mk,
1219 * as/link/mcs51/Makefile.in,
1220 * as/link/mcs51/clean.mk,
1221 * as/link/z80/Makefile.in,
1222 * as/link/z80/clean.mk,
1223 * as/link/z80/conf.mk,
1224 * debugger/mcs51/Makefile.in,
1225 * debugger/mcs51/clean.mk,
1226 * device/include/Makefile.in,
1227 * device/lib/Makefile.in,
1228 * device/lib/mcs51/Makefile.in,
1229 * device/lib/pic/Makefile.in,
1230 * device/lib/pic/Makefile.common.in,
1231 * device/lib/pic/Makefile.subdir,
1232 * device/lib/pic/Makefile.rules,
1233 * device/lib/pic16/libio/Makefile.in,
1234 * device/lib/pic16/Makefile.subdir,
1235 * device/lib/pic16/libdev/Makefile.in,
1236 * device/lib/pic16/Makefile.rules,
1237 * device/lib/pic16/Makefile.common.in,
1238 * sim/ucsim/avr.src/Makefile.in,
1239 * sim/ucsim/main_in.mk,
1240 * sim/ucsim/cmd.src/Makefile.in,
1241 * sim/ucsim/doc/Makefile.in,
1242 * sim/ucsim/gui.src/Makefile.in,
1243 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1244 * sim/ucsim/gui.src/serio.src/Makefile.in,
1245 * sim/ucsim/hc08.src/Makefile.in,
1246 * sim/ucsim/libltdl/Makefile.in,
1247 * sim/ucsim/s51.src/Makefile.in,
1248 * sim/ucsim/sim.src/Makefile.in,
1249 * sim/ucsim/sim.src/conf.mk,
1250 * sim/ucsim/xa.src/Makefile.in,
1251 * sim/ucsim/z80.src/Makefile.in,
1255 * support/cpp2/Makefile.in,
1256 * support/librarian/Makefile.in,
1257 * support/librarian/clean.mk,
1258 * support/makebin/Makefile.in,
1259 * support/makebin/clean.mk,
1260 * support/packihx/Makefile.in,
1261 * support/regression/Makefile.in,
1262 * support/regression/ports/ds390/spec.mk,
1263 * support/regression/ports/gbz80/spec.mk,
1264 * support/regression/ports/hc08/spec.mk,
1265 * support/regression/ports/mcs51/spec.mk,
1266 * support/regression/ports/mcs51-large/spec.mk,
1267 * support/regression/ports/mcs51-medium/spec.mk,
1268 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1269 * support/regression/ports/pic14/spec.mk,
1270 * support/regression/ports/pic16/spec.mk,
1271 * support/regression/ports/mcs51-stack-auto/spec.mk,
1272 * support/regression/ports/ucz80/spec.mk,
1273 * support/regression/ports/xa51/spec.mk,
1274 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1275 adding a slash after $(top_builddir) and/or adding @datarootdir@
1277 * debugger/mcs51/configure.in,
1278 * device/lib/pic/configure.in,
1279 * device/lib/pic16/configure.in,
1280 * sim/ucsim/configure.in,
1281 * support/cpp2/configure.in,
1282 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1284 * debugger/mcs51/configure,
1285 * device/lib/pic/configure,
1286 * device/lib/pic16/configure,
1287 * sim/ucsim/configure,
1288 * support/cpp2/configure,
1289 * support/packihx/configure: generated with autoconf 2.60
1291 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1293 * as/link/hc08/lkihx.c (newArea),
1294 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1296 2007-01-02 Borut Razem <borut.razem AT siol.net>
1298 * doc/sdccman.lyx: documented #pragma sdcc_hash
1299 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1301 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1303 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1305 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1306 empty 'while'-loop to work correctly, see regression test 'while.c'
1307 * support/regression/tests/while.c: added
1309 2007-01-01 Borut Razem <borut.razem AT siol.net>
1311 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1312 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1313 support/cpp2/libcpp/sdcpp.c:
1314 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1315 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1316 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1318 2006-12-31 Borut Razem <borut.razem AT siol.net>
1320 * SDCPP synchronized with GCC CPP release version 4.1.1,
1321 currently the latest release:
1322 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1323 support/cpp2/libcpp/include/cpp-id-data.h
1324 support/cpp2/libiberty/fopen_unlocked.c
1325 support/cpp2/libiberty/md5.c
1327 support/cpp2/opt-functions.awk
1328 support/cpp2/opt-gather.awk
1329 support/cpp2/optc-gen.awk
1330 support/cpp2/opth-gen.awk:
1332 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1333 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1334 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1335 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1336 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1337 support/cpp2/diagnostic.h, support/cpp2/except.h,
1338 support/cpp2/hwint.h, support/cpp2/input.h,
1339 support/cpp2/intl.h, support/cpp2/move-if-change,
1340 support/cpp2/opts.c, support/cpp2/opts.h,
1341 support/cpp2/output.h, support/cpp2/prefix.c,
1342 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1343 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1344 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1345 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1346 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1347 support/cpp2/version.c:
1349 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1350 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1351 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1352 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1353 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1354 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1355 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1356 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1357 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1358 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1359 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1361 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1362 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1363 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1364 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1365 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1366 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1367 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1368 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1369 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1370 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1371 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1372 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1373 support/cpp2/system.h:
1376 2006-12-31 Borut Razem <borut.razem AT siol.net>
1378 * configure.in, configure: fixed bug #1538756: configure dies if bison
1379 and flex are not installed, 2nd try
1381 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1383 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1384 400.x for better code in RFE 899102
1386 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1388 * src/SDCCpeeph.c (deadMove),
1390 * src/mcs51/peep.h: renamed 'op' by 'reg'
1391 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1392 (scan4op): small change for removeDeadMove(), added support for
1393 'callee saves' and/or PACLL function calls,
1394 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1395 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1396 left in new dispatcher mcs51DeadMove()
1397 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1399 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1401 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1403 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1404 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1406 2006-12-30 Borut Razem <borut.razem AT siol.net>
1408 * support/cpp2/spacs.h: deleted from svn
1409 * configure.in, configure: fixed bug #1538756: configure dies if bison
1410 and flex are not installed
1412 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1414 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1415 with this z80 passes printf float test when enabled
1416 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1418 2006-12-28 Borut Razem <borut.razem AT siol.net>
1420 * support/cpp2/config.in, support/cpp2/configure.in,
1421 support/cpp2/configure, support/cpp2/Makefile.in:
1422 fix for the solaris build
1424 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1426 * src/SDCC.y (type_specifier2, pointer),
1428 * src/SDCCsymt.c (mergeSpec, checkSClass),
1429 * support/Util/SDCCerr.c,
1430 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1431 * support/valdiag/valdiag.py: Allow test cases to specify
1432 required language standard
1433 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1434 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1436 2006-12-27 Borut Razem <borut.razem AT siol.net>
1438 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1439 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1441 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1443 * support/cpp2/libiberty/Makefile.bcc: updated
1444 * src/pic16/main.c: fixed #pragma udata handling
1445 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1447 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1449 * src/SDCCpeeph.c: made labelHashEntry global,
1450 made pcDistance, FBYNAME static,
1451 (pcDistance): made static, use isComment and isLabel,
1453 (getLabelRef): added, extracted from labelRefCount(),
1454 (labelRefCount): use new getLabelRef(),
1455 (callFuncByName): made static, added deadMove,
1456 use isComment and isLabel,
1457 (newPeepRule): made static, set isLabel,
1458 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1459 labels from peephole rules,
1460 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1461 when isComment or isLabel is set
1462 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1463 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1465 * src/mcs51/peep.h: added
1466 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1467 * src/port.h: added peep->deadMove to port structure
1468 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1469 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1470 deadMove, finally removed no. 1 and 2
1477 * src/hc08/gen.c: mark lines with isComment or isLabel
1478 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1480 * sdcc.spec: bumped version to 2.6.3
1482 2006-12-26 Borut Razem <borut.razem AT siol.net>
1484 * support/cpp2/Makefile.in: added dependency on options.h
1485 * configure: regenerated
1486 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1487 * support/cpp2/Makefile.in: added vasprintf.c
1489 2006-12-25 Borut Razem <borut.razem AT siol.net>
1491 * SDCPP synchronized with GCC CPP release version 3.4.6,
1492 the latest release before 4.x:
1493 * support/cpp2/Makefile.in, support/cpp2/config.h,
1494 support/cpp2/configure, support/cpp2/configure.in,
1495 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1496 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1497 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1498 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1499 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1500 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1501 support/cpp2/cpptrad.c, support/cpp2/except.h,
1502 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1503 support/cpp2/hwint.h, support/cpp2/intl.h,
1504 support/cpp2/line-map.c, support/cpp2/line-map.h,
1505 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1506 support/cpp2/output.h, support/cpp2/prefix.c,
1507 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1508 support/cpp2/system.h, support/cpp2/version.c:
1510 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1511 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1512 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1513 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1514 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1515 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1516 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1517 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1518 support/cpp2/move-if-change, support/cpp2/opts.c,
1519 support/cpp2/opts.h, support/cpp2/opts.sh,
1520 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1521 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1522 support/cpp2/win32, support/cpp2/win32/dirent.c,
1523 support/cpp2/win32/dirent.h:
1525 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1526 * support/cpp2/sdcpp.h: renamed from sdcc.h
1527 * sdcppinit.c: deleted
1529 2006-12-23 Borut Razem <borut.razem AT siol.net>
1531 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1532 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1533 preproc.c: an other try to fix bug #982435: introduced
1534 -pedantic-parse-number command line option and pedantic_parse_number
1537 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1539 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1541 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1542 corrected overlayed areax addresses, warn about memory overlaps
1543 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1552 * src/port.h: added xabs_name and iabs_name
1553 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1554 (glue, emitMaps): create and emit maps d_abs and i_abs
1555 * src/SDCCglue.h: cosmetic changes
1556 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1558 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1559 (allocDefault): put absolute, initialized globals in them
1560 * support/regression/tests/absolute.c: added absolute bdata test
1561 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1563 2006-12-20 Borut Razem <borut.razem AT siol.net>
1565 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1566 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1567 added regression test for bug #982435
1569 2006-12-18 Borut Razem <borut.razem AT siol.net>
1571 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1572 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1573 small cosmetic changes
1574 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1575 * support/regression/tests/bug-1351710.c: added regression test
1577 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1579 * doc/sdccman.lyx: added the long missed iCode table
1580 "<where is figure II?>", added links to wiki
1582 2006-12-17 Borut Razem <borut.razem AT siol.net>
1584 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1585 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1586 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1587 unified table driven pragma handling, pragma argument type checking
1588 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1589 current one - version 1.1.3
1590 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1592 2006-12-13 Raphael Neider <rneider AT web.de>
1594 * src/pic/device.h: removed AssignedMemory structure and macros
1595 * src/pic/device.c: removed global finalMapping (linker assigns
1597 (register_map): add SFRs to remembered memRanges
1598 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1599 assignFixedRegisters,assignRelocatableRegisters): removed,
1600 (setMaxRAM,validAddress): adapted accordingly,
1601 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1602 reasonably sized sharebanks,
1603 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1604 (allDefsOutOfRange): removed unused code,
1605 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1607 * src/pic/pcode.c (register_reassign): removed recursion warning,
1608 fired far too often,
1609 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1610 to use existing pic14_stringInSet() to avoid duplicate symbols,
1611 tidied up the code a bit,
1612 (pic14printLocals): added in symmetry to printExterns, replaces
1613 writeUsedRegs more or less,
1614 (picglue): call new pic14_printLocals(),
1615 * device/include/pic/pic*.h: removed #pragma memmap directives,
1616 information gathered from include/pic/pic14devices.txt
1617 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1619 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1621 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1623 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1625 * device/include/mcs51/cc2430.h: fixed missing ';'
1627 2006-12-10 Raphael Neider <rneider AT web.de>
1629 * device/lib/pic16/libc/stdio/vfprintf.c,
1630 * device/lib/pic16/libc/stdio/printf_small.c,
1631 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1632 char arguments, as char varargs are cast to int by the caller,
1633 hopefully fixes #1604915 (other device libraries are still affected)
1635 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1637 * src/mcs51/ralloc.c (packRegsForAssign),
1638 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1640 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * device/include/malloc.h: removed init_dynamic_memory
1643 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1644 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1645 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1646 * device/lib/libsdcc.lib,
1647 * device/lib/Makefile.in,
1648 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1649 * doc/sdccman.lyx: documented use of new _heap.c
1650 * support/regression/tests/malloc.c: removed init_dynamic_memory
1651 * src/cdbFile.c(spacesToUnderscores): new function,
1652 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1654 * device/include/tinibios.h: removed defines for putchar and getchar
1655 * device/lib/ds390/Makefile.in: added putchar.c
1656 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1658 2006-12-09 Borut Razem <borut.razem AT siol.net>
1660 * support/cpp2/sdcc.h: prevent multiple inclusion
1661 * support/cpp2/options.h: deleted
1663 2006-12-08 Borut Razem <borut.razem AT siol.net>
1665 * support/cpp2/sdcc.h: removed x*alloc() macros
1666 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1667 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1668 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1669 * support/cpp2/system.h: moved #include "sdcc.h"
1670 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1671 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1673 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1674 -funsigned-char options
1675 * support/cpp2/sdcppmain.c: fixed bug 1611411
1677 2006-12-07 Borut Razem <borut.razem AT siol.net>
1679 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1682 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1684 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1685 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1687 * .version: bumped to 2.6.2 because a) it's been a while
1688 b) the linker sources have moved c) the preprocessor is upgraded
1690 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1692 * support/regression/tests/snprintf.c: some checks
1693 * lib/src/printf_large.c: %bc: read char instead of int from stack
1695 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1697 * device/include/mcs51/cc2430.h: inserted _XPAGE
1699 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1701 * device/include/mcs51/cc2430.h: added
1703 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1705 * device/include/asm/default/features.h,
1706 * device/include/asm/ds390/features.h,
1707 * device/include/mcs51/at89s53.h,
1708 * device/include/ser.h,
1709 * device/include/ser_ir.h,
1710 * device/include/serial.h: changed keywords to double underscore variants,
1711 fixes bug 1590261 some more, thanks Steven Borley
1713 2006-12-01 Raphael Neider <rneider AT web.de>
1715 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1716 but emit warning (recursion is not supported for pic14)
1718 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1720 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1721 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1723 2006-11-30 Raphael Neider <rneider AT web.de>
1725 * src/pic/device.c (dump_sfr): always emit symbols
1726 * src/pic/glue.c (pic14printPublics): fixed typo
1728 2006-11-30 Raphael Neider <rneider AT web.de>
1730 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1731 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1732 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1733 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1734 a sharebank, use a non-shared bank for the stack if none available
1735 * src/pic/device.h (struct memRange): added linked list next field,
1736 added prototypes for above functions
1737 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1738 (typeRegWithIdx): accept fixed and unfixed stack registers
1739 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1740 the stack, handle shared and banked stack (except for WSAVE),
1741 (insertBankSel): removed useless optimization (will never fire),
1742 (FixRegisterBanking): added optimization for devices with only one
1743 possibly aliased bank of memory, like 16f84
1744 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1745 devices have no SHAREBANK in the linker script
1746 * device/include/pic/pic14devices.txt: documented memmap
1747 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1749 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1751 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1752 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1753 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1754 genhc08Code): switched most of the D (debug) macros to DD (detailed
1755 debug) macros to better control clutter in the generated .asm file.
1756 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1757 genRightShift): fixed bug with non-constant bit shift stored to
1758 a volatile result (SF Open Discussion forum thread #1616749).
1759 Single byte case is not yet optimized.
1761 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * device/include/asm/mcs51/features.h,
1764 * device/include/malloc.h,
1765 * device/include/stdio.h: changed keywords to double underscore variants,
1768 2006-11-27 Borut Razem <borut.razem AT siol.net>
1770 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1771 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1772 support/cpp2/output.h, support/cpp2/cppinit.c,
1773 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1774 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1775 support/cpp2/cppdefault.c, support/cpp2/system.h,
1776 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1777 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1778 support/cpp2/prefix.c, support/cpp2/except.h,
1779 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1780 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1781 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1782 support/cpp2/version.c, support/cpp2/cppmain.c,
1783 support/cpp2/version.h, support/cpp2/hashtable.c,
1784 support/cpp2/cpperror.c:
1785 synchronized with GCC CPP release version 3.3.6,
1786 the latest where cppmain.c still exists.
1787 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1788 support/cpp2/sdcppinit.c: added
1790 2006-11-27 Borut Razem <borut.razem AT siol.net>
1792 * support/cpp2/cpplex.c:
1793 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1795 * support/cpp2/cpplib.c: removed definitions of unused variables
1797 2006-11-26 Borut Razem <borut.razem AT siol.net>
1799 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1800 since they are redefined by macros in support/cpp2/sdcc.h
1801 * support/cpp2/sdcc.h: x*alloc macro redefinition
1803 2006-11-25 Borut Razem <borut.razem AT siol.net>
1805 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1806 support/cpp2/configure, support/cpp2/Makefile.in,
1807 support/cpp2/cppfiles.c, support/cpp2/output.h,
1808 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1809 support/cpp2/config.h, support/cpp2/cpplib.h,
1810 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1811 support/cpp2/cppdefault.c, support/cpp2/config.in,
1812 support/cpp2/system.h, support/cpp2/cpplex.c,
1813 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1814 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1815 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1816 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1817 support/cpp2/configure.in, support/cpp2/intl.h,
1818 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1819 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1820 support/cpp2/version.c, support/cpp2/cppmain.c,
1821 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1822 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1823 support/cpp2/cpperror.c,
1824 support/cpp2/libiberty/safe-ctype.c,
1825 support/cpp2/libiberty/safe-ctype.h,
1826 support/cpp2/libiberty/splay-tree.c,
1827 support/cpp2/libiberty/obstack.c,
1828 support/cpp2/libiberty/lbasename.c,
1829 support/cpp2/libiberty/splay-tree.h,
1830 support/cpp2/libiberty/obstack.h:
1831 synchronized with GCC CPP release version 3.2.3,
1832 the latest before integration of cpp into gcc
1833 * support/cpp2/except.h, support/cpp2/line-map.c,
1834 support/cpp2/line-map.h,
1835 support/cpp2/libiberty/hex.c,
1836 support/cpp2/libiberty/concat.c,
1837 support/cpp2/libiberty/filenames.h: added
1838 * support/cpp2/intl.c: deleted
1840 2006-11-24 Borut Razem <borut.razem AT siol.net>
1842 * src/SDCC.y: enabled compilation of empty source file
1843 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1844 "ISO C forbids an empty source file"
1845 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1846 if all the code is ifdefed out.
1848 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1850 * src/hc08/gen.c (genPcall): fix for bug #1601032
1852 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1854 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1855 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1856 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1857 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1858 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1859 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1860 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1861 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1862 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1863 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1864 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1865 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1866 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1867 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1868 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1869 Renamed to all upper case as per the standard set by SiLabs
1871 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1873 * device/include/mcs51/C8051F520.h: new, added
1874 * device/include/mcs51/compiler.h: added link about predefined macros
1876 2006-11-23 Raphael Neider <rneider AT web.de>
1878 * src/regression/Makefile: add -L path to fresh library
1879 * src/regression/simulate: emphasize FAILED output
1880 * src/regression/create_stc: output _failures from gpsim
1881 * src/regression/compare4.c,
1882 * src/regression/rotate6.c: fixed char literals,
1883 all compile, all run =8-D
1885 * src/pic/pcode.h: added isPCASMDIR macro
1886 * src/pic/gen.c (genAnd): fixed bit offset
1887 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
1888 packBits): unified register numbering schemes,
1889 (newReg): do not insert stack registers into hash table,
1890 (initStack): unpinned pseudo stack, simplified,
1891 (typeRegWithIdx): fixed retrieval of stack registers,
1892 * src/pic/pcode.c (addpCodeComment,sameBank): added,
1893 (pCodeReplace): removed invalid assertion,
1894 (insertPCodeInstruction): fixed newly added labels,
1895 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
1896 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
1897 DumpFlow): removed unsed (broken?) code,
1898 (insertBankSel): prevent STATUS from being BANKSELed,
1899 (FixRegisterBanking): rewritten from scratch, implemented generic
1900 optimizations (suppress BANKSELs to same register and to registers
1901 present in all banks),
1902 (AnalyzeBanking): update flow after BANKSELection
1904 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
1905 sharebank, let linker place it, mark STKxx symbols as emitted
1907 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1909 * src/regression/arrays.c,
1910 * src/regression/bank1.c,
1911 * src/regression/bool2.c,
1912 * src/regression/compare7.c,
1913 * src/regression/compare8.c,
1914 * src/regression/compare9.c,
1915 * src/regression/compare10.c,
1916 * src/regression/configword.c,
1917 * src/regression/for.c,
1918 * src/regression/mult1.c,
1919 * src/regression/pointer1.c,
1920 * src/regression/rotate6.c,
1921 * src/regression/string1.c,
1922 * src/regression/struct1.c,
1923 * src/regression/Makefile: make PIC14 regression tests run again
1924 (3 fail, 6 won't compile)
1926 2006-11-21 Raphael Neider <rneider AT web.de>
1928 * device/include/pic16/pic18f4550.h,
1929 * device/include/pic16/pic18f4455.h,
1930 * device/lib/pic16/libdev/pic18f4550.c,
1931 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
1932 * configure.in: removed superfluous closing bracket
1934 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1936 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
1939 2006-11-21 Raphael Neider <rneider AT web.de>
1941 * src/pic/device.{c,h}: added pic14_getPIC()
1942 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
1943 (genAnd): added PIC code for one case, fixes #1597044
1944 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
1945 SFRs that are present in all banks (e.g., STATUS)
1947 2006-11-20 Raphael Neider <rneider AT web.de>
1949 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
1950 INCFSZ/INCFSZW and declared them as changing Z bit,
1951 (insertPCodeInstruction): correctly invert the above instructions,
1953 (DoBankSelect): don't panic on po_immediates
1955 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
1958 * as/link/mcs51/lkihx.c (newArea),
1959 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
1960 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
1962 2006-11-11 Raphael Neider <rneider AT web.de>
1964 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
1965 bitfield symbols, fixes #1579535 (once more...).
1967 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1969 * support/regression/generate-cases.py,
1970 * support/regression/fwk/include/testfwk.h,
1971 * support/regression/fwk/lib/testfwk.c: used code pointers,
1972 (about 50kByte less code generated for mcs51)
1974 2006-11-06 Borut Razem <borut.razem AT siol.net>
1976 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1977 debugger/mcs51/configure: fixed failed check because the function
1978 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
1979 who submitted the patch for gpsim.
1980 * debugger/mcs51/configure.in: removed the result message
1981 * debugger/mcs51/Makefile.in: fixed the config.status warning
1982 "... seems to ignore the --datarootdir setting"
1984 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
1986 * device/include/mcs51/c8051f020.h,
1987 * device/include/mcs51/c8051f040.h,
1988 * device/include/mcs51/c8051f060.h,
1989 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
1990 * src/z80/gen.c (gencjneshort),
1991 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1993 2006-10-31 Borut Razem <borut.razem AT siol.net>
1995 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1996 debugger/mcs51/configure: get readline version
1998 2006-10-30 Borut Razem <borut.razem AT siol.net>
2000 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2001 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2002 debugger/mcs51/configure: locate readline even when cross compiling
2003 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2005 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2007 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2010 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2012 * device/include/malloc.h,
2013 * device/lib/calloc.c,
2014 * device/lib/free.c,
2015 * device/lib/malloc.c,
2016 * device/lib/realloc.c: moved definition of struct into sources
2017 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2019 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2021 * as/asx8051.dsp: corrected output directories
2022 * as/link/hc08: new directory for hc08 linker
2023 * as/hc08/aslink.h, as/link/aslink.h,
2024 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2025 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2026 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2027 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2028 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2029 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2030 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2031 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2032 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2033 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2034 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2035 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2036 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2037 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2038 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2039 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2040 * as/link/hc08/conf.mk,
2044 * sdcc.dsw: moved hc08 linker to as/link/hc08
2045 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2046 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2047 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2048 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2049 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2050 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2051 * as/link/mcs51/aslink.dsp,
2052 * as/link/mcs51/Makefile.in: factored out the common files
2053 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2054 * as/clean.mk: extra cleaning common files
2055 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2056 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2057 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2059 2006-10-29 Raphael Neider <rneider AT web.de>
2061 * src/pic/ralloc.c (newReg): create aliases for registers with
2062 multiple names to fix #1579535 and #1584001,
2063 (regWithIdx,dirregWithName): resolve aliases on lookup
2064 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2066 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2067 to prevent build errors on small devices
2069 2006-10-28 Raphael Neider <rneider AT web.de>
2071 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2072 assumption within interrupt handlers, fixes #1584940
2073 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2074 "emitted" to avoid emitting them again in udata
2076 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2078 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2081 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2083 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2084 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2085 on/off CR to CRLF conversion.
2087 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2089 * doc/sdccman.lyx: updated IRQ section
2091 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2093 * device/lib/serial_io.c: removed
2094 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2095 replacements for serial_io.c
2097 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2099 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2101 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2103 * device/lib/serial_io.c: Default putchar() and getchar() for
2104 mcs51 uses serial port.
2106 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2108 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2110 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2112 * support/regression/ports/mcs51/support.c: smaller
2113 _sdcc_external_startup()
2114 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2116 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2118 * device/lib/gbz80/crt0.s,
2119 * device/lib/gbz80/crt0_rle.s,
2120 * device/lib/gbz80/div.s,
2121 * device/lib/gbz80/fstubs.s,
2122 * device/lib/gbz80/heap.s,
2123 * device/lib/gbz80/mul.s,
2124 * device/lib/gbz80/putchar.s,
2125 * device/lib/gbz80/stubs.s,
2126 * device/lib/z80/crt0.s,
2127 * device/lib/z80/crt0_rle.s,
2128 * device/lib/z80/div.s,
2129 * device/lib/z80/fstubs.s,
2130 * device/lib/z80/heap.s,
2131 * device/lib/z80/mul.s,
2132 * device/lib/z80/putchar.s,
2133 * device/lib/z80/stubs.s: reverted, I was mistaken
2135 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2137 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2138 * support/regression/ports/mcs51/support.c: removed race
2139 condition on TI in _putchar allowing to use serial port mode 0
2141 2006-10-20 Borut Razem <borut.razem AT siol.net>
2143 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2145 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2147 * device/lib/gbz80/crt0.s,
2148 * device/lib/gbz80/crt0_rle.s,
2149 * device/lib/gbz80/div.s,
2150 * device/lib/gbz80/fstubs.s,
2151 * device/lib/gbz80/heap.s,
2152 * device/lib/gbz80/mul.s,
2153 * device/lib/gbz80/putchar.s,
2154 * device/lib/gbz80/stubs.s,
2155 * device/lib/z80/crt0.s,
2156 * device/lib/z80/crt0_rle.s,
2157 * device/lib/z80/div.s,
2158 * device/lib/z80/fstubs.s,
2159 * device/lib/z80/heap.s,
2160 * device/lib/z80/mul.s,
2161 * device/lib/z80/putchar.s,
2162 * device/lib/z80/stubs.s: removed all leading underscores from area names
2164 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2166 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2167 regression tests are not waiting in the simulator for simulated
2168 transmission of debug output
2170 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2172 * device/lib/printf_large.c: slightly smaller
2173 * doc/sdccman.lyx: do not use spaces within html links
2175 2006-10-16 Borut Razem <borut.razem AT siol.net>
2177 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2178 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2179 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2180 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2181 debugger/mcs51/configure:
2182 [ 1185668 ] add gnu readline support to sdcdb - enabled
2184 2006-10-16 Raphael Neider <rneider AT web.de>
2186 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2187 fixes #1577882, removes close to all banking optimizations
2189 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2191 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2192 variables in code memory
2193 * support/regression/tests/absolute.c: added test for this
2195 2006-10-15 Raphael Neider <rneider AT web.de>
2197 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2199 (BankSelect): emit BANKSEL before touching linker-placed regs,
2202 2006-10-10 Raphael Neider <rneider AT web.de>
2204 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2205 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2206 * src/pic/main.c (_pic14_parseOptions),
2207 * src/pic/main.h: mostly reverted to previous state, now use results
2208 from SDCCmain.c's argument parsing
2210 2006-10-10 Borut Razem <borut.razem AT siol.net>
2212 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2213 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2214 [ 1185668 ] add gnu readline support to sdcdb -
2215 prepared for READLINE, not enabled yet,
2216 thanks to <tal.bav AT gmail.com>
2218 2006-10-10 Raphael Neider <rneider AT web.de>
2220 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2221 * src/pic16/devices.inc,
2222 * device/include/pic16 (pic18f[24]620.h),
2223 * device/include/pic18fregs.h,
2224 * device/lib/pic16/pics.all,
2225 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2226 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2227 Gary Plumbridge and Anton Strobl
2229 2006-10-10 Raphael Neider <rneider AT web.de>
2231 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2232 --stack-siz=NUM options to configure the argument passing stack
2233 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2234 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2235 (pic14_getSharebankSize): obey --stack-siz=NUM,
2236 (pic14_getSharebankAddress): obey --stack-loc=NUM
2238 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2240 * doc/sdccman.lyx: added to the manual
2241 * doc/figures/ddd_example.png: added (neither pdflatex nor
2242 most browsers seem to like the .eps file)
2244 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2246 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2247 to /tmp and /var/tmp acc. LSB
2248 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2250 * support/regression/tests/onebyte.c: added test
2252 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2254 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2256 2006-10-05 Borut Razem <borut.razem AT siol.net>
2258 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2260 - sdcc.dsw: changed property eol-style to CRLF
2261 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2263 2006-10-04 Raphael Neider <rneider AT web.de>
2265 * device/include/pic/{pic16f84.h,pic16f84a.h},
2266 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2267 from patch #1522504, thanks to Robas Teodor
2269 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2271 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2274 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2276 * src/pic16/glue.c (pic16emitMaps),
2277 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2278 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2279 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2280 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2282 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2283 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2285 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2287 * support/librarian/sdcclib.c: Added option -l.
2288 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2290 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2291 using Windows command prompt.
2293 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2295 * device/lib/libsdcc.lib: added module rand
2296 * src/ds390/ralloc.c (rematStr),
2297 * src/hc08/ralloc.c (rematStr),
2298 * src/mcs51/ralloc.c (rematStr),
2299 * src/z80/ralloc.c (rematStr): made output more consistent
2300 * src/mcs51/gen.c: cosmetic changes
2302 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2304 * src/port.h: added mem.cabs_name to PORT
2311 * src/z80/main.c: added cabs_name initializers
2312 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2314 (emitMaps): emit absolutes in code memory into cabs_name
2316 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2317 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2318 * support/regression/fwk/include/testfwk.h: added define for at
2319 * support/regression/tests/absolute.c: added, new
2321 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2323 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2324 optimizations, see also patch 887161 by Stas Sergeev
2325 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2326 to be necessary anymore,
2327 (102, 103, 104, 127): renamed all occurances of bp to _bp
2329 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2331 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2332 thanks Weston T. Schmidt for patch 1555221
2333 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2334 * src/SDCCicode.c(geniCodeMultiply): small optimization
2336 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2338 * device/include/stdlib.h: added rand prototypes
2339 * device/lib/rand.c: new, added
2340 * device/lib/Makefile.in: added rand.c
2341 * src/z80/peeph.def,
2342 * src/z80/peeph-gbz80.def,
2343 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2345 2006-09-20 Raphael Neider <rneider AT web.de>
2347 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2349 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2351 * as/link/aslink.h: cosmetic changes
2352 * as/link/mcs51/Makefile.in,
2353 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2355 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2358 * as/link/mcs51/aslink.h,
2359 * as/link/z80/aslink.h: merged and moved to as/link/
2360 * as/link/lkstore.c,
2361 * as/link/mcs51/lkstore.c: moved to as/link/
2362 * as/link/clean.mk: remove *.o
2363 * as/link/mcs51/alloc.h: deleted
2364 * as/link/mcs51/lkarea.c: added lnksect prototype
2365 * as/link/mcs51/lkdata.c,
2366 * as/link/mcs51/lklex.c,
2367 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2368 * as/link/mcs51/lkmem.c,
2369 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2370 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2371 * as/link/mcs51/aslink.dsp,
2372 * as/link/mcs51/Makefile.aslink,
2373 * as/link/mcs51/Makefile.bcc,
2374 * as/link/mcs51/Makefile.in: updated for moved files
2375 * as/link/z80/lkarea.c,
2376 * as/link/z80/lkhead.c,
2377 * as/link/z80/lklex.c,
2378 * as/link/z80/lklibr.c,
2379 * as/link/z80/lklist.c,
2380 * as/link/z80/lkmain.c,
2381 * as/link/z80/lkrloc.c,
2382 * as/link/z80/lksym.c: synced with mcs51
2383 * as/link/z80/lkdata.c,
2384 * as/link/z80/lkeval.c,
2385 * as/link/z80/lkihx.c,
2386 * as/link/z80/lks19.c: cosmetic changes
2387 * as/link/z80/Makefile.in,
2388 * as/link/z80/linkgbz80.dsp,
2389 * as/link/z80/linkz80.dsp: updated for moved files
2391 2006-09-16 Borut Razem <borut.razem AT siol.net>
2393 * debugger/mcs51/sdcdb.c: partially fixed
2394 [ 1203664 ] sdcdb fails to open files w. two "." periods
2395 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2396 debugger/mcs51/symtab.h: fixed indenting
2397 * configure.in, configure: up to date with latest Maarten's changes
2399 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2402 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2403 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2404 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2405 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2406 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2407 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2408 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2409 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2410 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2411 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2412 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2413 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2414 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2415 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2416 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2417 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2418 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2419 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2420 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2421 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2422 as/link/mcs51/alloc.h,
2423 as/link/mcs51/clean.mk,
2424 as/link/mcs51/conf.mk,
2425 as/link/mcs51/Makefile.bcc,
2426 as/link/mcs51/Makefile.in,
2427 as/link/mcs51/readme.390,
2428 as/link/mcs51/strcmpi.c,
2429 as/link/mcs51/strcmpi.h,
2431 as/mcs51/Makefile.bcc,
2432 as/mcs51/Makefile.in,
2435 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2437 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2440 * as/link/Makefile.in,
2441 * as/link/z80/linkgbz80.dsp,
2442 * as/link/z80/linkz80.dsp,
2449 * link/z80/aslink.h,
2450 * link/z80/clean.mk,
2452 * link/z80/linkgbz80.dsp,
2453 * link/z80/linkz80.dsp,
2454 * link/z80/lkarea.c,
2455 * link/z80/lkdata.c,
2456 * link/z80/lkeval.c,
2459 * link/z80/lkhead.c,
2462 * link/z80/lklibr.c,
2463 * link/z80/lklist.c,
2464 * link/z80/lkmain.c,
2465 * link/z80/lkrloc.c,
2468 * link/z80/Makefile.in,
2470 * sdcc.dsw: moved link/ to as/link/
2472 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2474 * as/mcs51/i51mch.c (machine): fixed warning
2476 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2478 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2480 2006-09-09 Borut Razem <borut.razem AT siol.net>
2482 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2483 sdcdb WIN32 native port
2484 * src/clean.mk: fixed
2486 2006-09-08 Borut Razem <borut.razem AT siol.net>
2488 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2490 2006-09-08 Raphael Neider <rneider AT web.de>
2492 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2493 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2494 to gplink to disable processor mismatch warning and to allow
2495 the use of devices with only aliased (shared) memory banks,
2496 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2498 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2500 * doc/sdccman.lyx: Some re-formating plus example on using
2501 #pragma preproc_asm +/-
2503 2006-09-07 Borut Razem <borut.razem AT siol.net>
2505 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2508 2006-09-06 Borut Razem <borut.razem AT siol.net>
2510 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2511 line at sdcc.nsi:153
2512 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2514 2006-09-05 Borut Razem <borut.razem AT siol.net>
2516 * configure.in, configure: support for winsock2
2517 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2518 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2519 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2520 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2521 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2523 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2527 * support/regression/tests/bug1551947.c: new, added
2528 * src/SDCCsymt.h: strings are char* not byte*
2530 2006-09-05 Raphael Neider <rneider AT web.de>
2532 * device/lib/pic16/libdev/pic18f4550.c,
2533 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2534 declarations/definitions from patch #1520949
2536 2006-09-05 Raphael Neider <rneider AT web.de>
2538 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2539 byte-aligned bitfields, fixes #1539278
2541 2006-09-05 Raphael Neider <rneider AT web.de>
2543 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2546 2006-09-04 Borut Razem <borut.razem AT siol.net>
2548 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2549 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2550 -mno-cygwin is a part of the compiler name
2551 * support/scripts/sdcc_mingw32: don't disable ucsim
2553 2006-09-03 Borut Razem <borut.razem AT siol.net>
2555 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2556 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2558 2006-09-03 Raphael Neider <rneider AT web.de>
2561 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2562 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2565 2006-09-01 Borut Razem <borut.razem AT siol.net>
2567 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2568 to make ppc-osx happy
2570 2006-08-31 Borut Razem <borut.razem AT siol.net>
2572 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2573 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2574 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2575 * support/regression/ports/ds390/spec.mk,
2576 support/regression/ports/mcs51/spec.mk,
2577 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2578 To run regression tests in mingw environment:
2579 make DEV_NULL=NUL CC=gcc
2581 2006-08-30 Borut Razem <borut.razem AT siol.net>
2583 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2584 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2585 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2586 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2587 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2588 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2589 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2590 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2591 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2592 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2593 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2594 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2595 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2596 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2597 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2598 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2599 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2600 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2601 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2602 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2603 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2604 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2605 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2606 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2607 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2608 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2609 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2610 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2611 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2612 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2613 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2614 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2615 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2616 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2617 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2618 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2619 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2620 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2621 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2622 ucsim WIN32 native port
2624 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2626 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2628 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2630 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2631 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2633 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2635 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2636 * support/regression/tests/bug1546986.c: new, added
2637 * as/mcs51/.cvsignore,
2638 * debugger/mcs51/.cvsignore,
2639 * src/.cvsignore: deleted
2641 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2643 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2646 2006-08-20 Borut Razem <borut.razem AT siol.net>
2648 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2649 removed cl_listen_console::match(), cl_console::match(),
2650 restructured cl_commander::proc_input()
2652 2006-08-16 Borut Razem <borut.razem AT siol.net>
2654 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2655 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2656 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2658 2006-08-14 Borut Razem <borut.razem AT siol.net>
2660 * support/regression/Makefile.in,
2661 support/regression/ports/pic14/gpsim.cmd,
2662 support/regression/ports/pic14/spec.mk,
2663 support/regression/ports/pic14/support.c:
2664 added pic14 regression test
2666 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2668 * as/doc/asxhtm.html: documented changed ABS behaviour
2669 * as/doc/README: fixed some typos
2671 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2673 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2676 2006-08-12 Borut Razem <borut.razem AT siol.net>
2678 * support/regression/fwk/include/testfwk.h,
2679 support/regression/fwk/lib/testfwk.c,
2680 support/regression/generate-cases.py,
2681 support/regression/Makefile.in:
2682 regression test framework does not depend on function pointers and
2685 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2687 * device/include/stddef.h: c temporary hack to fix bug 1518273
2689 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2691 * device/include/mcs51/cc2510fx.h: added
2692 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2695 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2697 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2698 * as/z80/Makefile.in: added strcmpi.c
2699 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2700 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2702 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2704 * device/lib/gbz80/asm_strings.s,
2705 * device/lib/gbz80/crt0_rle.s,
2706 * device/lib/gbz80/div.s,
2707 * device/lib/gbz80/mul.s,
2708 * device/lib/gbz80/shift.s,
2709 * device/lib/z80/asm_strings.s,
2710 * device/lib/z80/crt0_rle.s,
2711 * device/lib/z80/div.s,
2712 * device/lib/z80/mul.s,
2713 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2714 flags which are all upper case
2716 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2718 * as/z80/asm.h: made CASE_SENSITIVE 1
2719 * link/z80/aslink.h: made CASE_SENSITIVE 1
2720 * src/z80/gen.c (throughout): made all conditionals upper case
2721 * support/regression/tests/bug1503067.c: new
2723 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2725 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2726 (shiftIntoPair): added case 2 for PAIR_IY,
2727 (setupToPreserveCarry): replaced parameters with iCode and check if
2728 PAIR_DE is in use to fix bug 1399290,
2729 (genPlus, genMinus): updated call to setupToPreserveCarry
2730 * support/regression/tests/bug1399290.c: new
2732 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2734 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2735 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2736 * src/ds390/gen.c (shiftRLong),
2737 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2738 * src/mcs51/gen.c (sameReg): changed to sameByte,
2739 (xch_a_aopGet): new,
2740 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2741 shiftRLong): fixed bug 1533966
2742 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2743 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2744 * support/regression/Makefile.in: disabled z80, enabled ucz80
2745 * support/regression/tests/float_trans.c: enabled test for z80 and host
2746 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2748 2006-08-01 Borut Razem <borut.razem AT siol.net>
2750 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2751 comparison is always false due to limited range of data type
2752 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2754 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2756 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2757 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2758 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2759 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2761 2006-07-31 Borut Razem <borut.razem AT siol.net>
2763 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2764 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2765 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2766 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2767 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2768 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2769 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2770 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2771 enable ucsim mingw compilation. Serial port is disabled,
2772 since it uses termios.h API, which is not available on native
2775 2006-07-31 Borut Razem <borut.razem AT siol.net>
2777 * Small Device C Compiler 2.6.0 released
2778 * support/scripts/sdcc.nsi: added FULL_DOC option
2779 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2781 2006-07-28 Borut Razem <borut.razem AT siol.net>
2783 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2784 * doc/INSTALL.txt: updated
2786 2006-07-27 Borut Razem <borut.razem AT siol.net>
2788 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2789 device/lib/pic/libdev/Makefile.in: fixed bug
2790 [ 1438354 ] pic libsdcc: distclean doesn't work
2791 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2792 device/lib/pic16/libio/Makefile.in: fixed bug
2793 [ 1438344 ] pic16 lib: clean doesn't work properly
2794 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2796 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2798 * device/lib/pic/libsdcc/fsdiv.c,
2799 * device/lib/pic/libsdcc/fsmul.c,
2800 * device/lib/pic16/libsdcc/float/fsdiv.c,
2801 * device/lib/pic16/libsdcc/float/fsmul.c,
2802 * device/lib/_fsdiv.c,
2803 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2804 * support/regression/tests/bug1520966.c: added
2805 * doc/knownbugs.html: removed [ 1520966 ] from the list
2807 2006-07-25 Borut Razem <borut.razem AT siol.net>
2809 * configure.in, configure, sdccconf_in.h: fixed bug
2810 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2811 * doc/knownbugs.html: removed [ 1519095 ] from the list
2813 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2815 * doc/knownbugs.html: added, contains list of known bugs at release
2816 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2818 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2820 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2821 function registers and corrected defaults with additional warning
2822 * device/lib/malloc.c: cosmetic changes
2823 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2824 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2825 (fillGaps): and used it
2827 2006-07-20 Raphael Neider <rneider AT web.de>
2829 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2830 output unless SDCCPICDEBUG is set
2831 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2832 output if SILENT is set
2834 2006-07-11 Borut Razem <borut.razem AT siol.net>
2836 * doc/README.txt: updated
2838 2006-07-10 Borut Razem <borut.razem AT siol.net>
2840 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2841 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2842 in WIN32 installation
2843 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2846 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2848 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2849 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2851 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2855 2006-07-06 Borut Razem <borut.razem AT siol.net>
2857 * support/regression/tests/bitfields.c:
2858 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2859 * support/regression/tests/constantRange.c:
2860 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2862 2006-07-04 Borut Razem <borut.razem AT siol.net>
2864 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2866 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2867 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2868 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2869 reverted changes from 2006-07-03
2870 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2871 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2872 added CPPFLAGS, used by the host port
2874 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2876 * support/regression/valdiag/tests/switch.c,
2877 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2878 * support/regression/tests/libmullong.c: fixed for host
2879 * support/regression/ports/host/spec.mk: disable all warnings for host,
2880 SDCC runs with --less-pedantic too
2882 2006-07-03 Borut Razem <borut.razem AT siol.net>
2884 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2886 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2887 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2888 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2889 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2891 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
2892 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
2893 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
2894 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
2896 2006-07-02 Raphael Neider <rneider AT web.de>
2898 * src/pic16/devices.inc,
2899 * device/include/pic16/pic18fregs.h,
2900 * device/include/pic16/pic18f4550.h,
2901 * device/lib/pic16/pics.all,
2902 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
2904 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
2906 * as/hc08/lkaomf51.c (OutputName),
2907 * as/mcs51/lkaomf51.c (OutputName),
2908 * as/z80/asmain.c (asmbl),
2909 * src/ds390/main.c (asmLineNodeFromLineNode),
2910 * src/hc08/ralloc.c (hc08_assignRegisters),
2911 * src/mcs51/main.c (asmLineNodeFromLineNode),
2912 * src/xa51/ralloc.c (checkRegMask),
2913 * src/xa51/gen.c (emitcode),
2914 * src/z80/gen.c (_emit2),
2915 * src/SDCCast.c (searchLitOp),
2917 * support/packihx/packihx.c,
2918 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
2919 * src/ds390/gen.c (aopPutUsesAcc),
2920 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
2921 * support/regression/tests/libmullong.c (mullong_wrapper),
2922 * src/SDCCsymt.c (powof2),
2924 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
2925 * src/SDCCsymt.h: added TYPE_TARGET_*
2926 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
2927 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
2928 SDCCast because 1) header problems 2) this is the right place
2929 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
2930 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
2933 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
2935 * src/SDCCicode.h: removed buggy semicolon in unused macro
2936 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
2937 search for previous definiton of auto symbols too,
2938 (findPrevUse): fixed logic of emitWarnings
2940 2006-06-26 Raphael Neider <rneider AT web.de>
2942 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
2943 PCLATH and PCLATU on interrupts, potentially fixes #1505141
2945 2006-06-25 Raphael Neider <rneider AT web.de>
2947 * device/lib/pic/libm: NEW, added math library functions
2948 * device/lib/pic/libsdcc: NEW; added float support functions
2949 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
2950 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
2951 NEW, added math related headers
2952 * device/include/asm/pic/features.h: NEW
2953 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
2954 (popGet): allow larger offsets for AOP_PCODE,
2955 (genDataPointerSet): handle literals explicitly, more debug output,
2956 (genAssign): fixed for float using aopLiteral ;-)
2957 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
2958 GOTO initialisation routine
2959 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
2960 flag on registers, fixes #1469043 (local variables do not work)
2961 * src/pic/main.c (_pic14_do_link),
2962 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
2965 2006-06-25 Borut Razem <borut.razem AT siol.net>
2967 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
2968 characters printed (not including the trailing '\0' used to end
2969 output to strings). Problem detected in regression test bug-927659.c.
2970 NOTE: printf() family functions should return int instead
2972 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
2973 specifier are printed as themselves
2974 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
2975 support flags, width and precision specifiers
2977 2006-06-24 Borut Razem <borut.razem AT siol.net>
2979 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
2980 to the list of sdcc tagrets not supporting bit type
2981 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
2982 testfor pic16 due to bug:
2983 [ 1511794 ] pic16: regression test bug-895992.c fails
2985 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
2987 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
2988 * src/SDCCglue.c (initPointer), fixed bug 1496419
2989 * support/regression/tests/bug1496419.c: new, added
2991 2006-06-22 Borut Razem <borut.razem AT siol.net>
2993 * support/regression/ports/pic16/support.c: use gpsim usart module from
2994 libgpsim_modules library
2996 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2998 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3001 2006-06-19 Raphael Neider <rneider AT web.de>
3003 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3004 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3005 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3006 (pic14printExterns,pic14printPublics,pic16printPublics,
3007 pic16_printExterns): use new functions to emit symbols
3008 (picglue,pic16glue): emit publics before emitting externs
3009 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3010 locally defined functions to avoid bug #1443651
3011 * support/regression/tests/bug-716242.c: removed pic16 workaround
3012 * support/regression/ports/pic16/spec.mk: ignore errors during build
3014 2006-06-19 Raphael Neider <rneider AT web.de>
3016 * src/pic/glue.h: added pic14aopLiteral prototype
3017 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3018 * src/pic/gen.c: removed stdint.h dependency
3019 (aopGet): use Safe_strdup()
3020 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3021 (genDataPointerSet): use pic14aopLiteral()
3022 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3023 for pic16; thanks to Bernhard and Maarten
3025 2006-06-18 Borut Razem <borut.razem AT siol.net>
3027 * support/regression/tests/structflexarray.c: flexible array members
3028 not supported by gcc < 3
3029 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3031 * src/pic/gen.c: don't include [p]strdin.h on solaris
3032 * support/Util/pstdint.h: addad svn attributes
3033 * support/regression/tests/constantRange.c,
3034 support/regression/tests/rotate.c: include inttypes.h instead
3035 stdint.h on solaris, addad svn attributes
3037 2006-06-18 Raphael Neider <rneider AT web.de>
3039 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3041 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3042 (pic16_genMinusBits): simplified sign-extension
3043 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3044 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3045 adjusted to correctly handle mixed-signed operands, disabled
3046 now unused multiplciation routines
3047 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3048 (assignResultValue): added argument denoting the size of the result
3049 as returned by the function (fixes upcasts in assigning from
3050 function calls: char foo(); int i = foo();)
3051 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3052 function result to assignResultValue
3053 (genMult): disabled inlined multiplication code
3054 (genDiv): augmented to also handle the modulus operator, fixed to
3055 handle mixed-signed operands correctly
3056 (genMod): simply call genDiv, disabled unused code
3057 (genAssign): fixed missing (sign-)extension on result
3058 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3059 valid char operands, allow signed operands for native code, added
3060 division and modulo operator handling
3061 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3063 As a consequence, onebyte.c (if split into two files) and muldiv.c
3064 pass regression tests.
3066 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3068 * doc/Makefile.in: two runs of makeindex seem needed to get
3069 correct page references in the index of sdccman.pdf
3070 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3072 2006-06-17 Borut Razem <borut.razem AT siol.net>
3074 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3076 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3078 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3079 mentioned ec2drv and paulmon
3081 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3083 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3084 consecutive abs areas
3085 (find_empty_space, allocate_space): added map to handle codemap or
3087 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3088 absolute idata and xdata
3089 * as/mcs51/lkmem.c (summary2): updated legend
3091 2006-06-16 Raphael Neider <rneider AT web.de>
3093 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3095 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3097 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3099 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3101 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3103 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3104 value of generic pointers,
3114 src/z80/main.c: PORT structure, added elements for gp_tags field,
3115 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3116 fields in the PORT structure of each port,
3117 * src/SDCCast.c (decorateType): allow processing of generic pointers
3118 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3121 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3127 * src/pic16/pcode.c,
3129 * src/pic/pcoderegs.c,
3132 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3133 bug 1504689 on minGW
3135 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3137 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3139 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3141 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3143 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3145 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3148 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3150 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3151 to a char variable. Fixed bug #1504211
3152 * device/include/pic16/adc.h,
3153 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3154 and fixed bug #1364390
3156 2006-06-10 Borut Razem <borut.razem AT siol.net>
3158 * CVSROOT: removed the CVS left-over
3160 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3162 * as/hc08/asmain.c (asexit),
3163 * as/hc08/lkmain.c (lkexit),
3164 * as/mcs51/asmain.c (asexit),
3165 * as/mcs51/lkmain.c (lkexit),
3166 * src/SDCCglue.c (DEFSETFUNC),
3167 * src/SDCCmain.c (linkEdit, assemble),
3168 * support/librarian/sdcclib.c (AddRel),
3169 replaced unlink() by standard C remove()
3170 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3171 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3172 gatherImplicitVariables): new, added to fix bug 608752,
3173 (createFunction): added gatherImplicitVariables()
3174 * src/SDCCast.h: added createRMW prototype
3175 * src/SDCCsymt.h (struct symbol): added infertype
3176 * support/regression/tests/bug608752.c: new, added
3178 2006-06-10 Raphael Neider <rneider AT web.de>
3180 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3181 multibyte dummy reads (fixes #1503234)
3183 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3185 * device/include/mcs51/compiler.h: new, added header file to enable
3186 creating common sfr definition header files for different compilers
3188 2006-06-05 Raphael Neider <rneider AT web.de>
3190 * src/pic16/{pcode.h,genarith.c}:
3191 introduced pCodeOp combining any two pCodeOps (previously only
3192 two register operands could be combined), removed pcop2 from
3193 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3194 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3195 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3196 rewritten to use new PO_TWO_OPS
3197 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3198 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3199 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3200 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3201 (pic16_get_op): embraced return arg to allow #define return(x),
3202 added new case for combined opcodes
3203 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3204 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3205 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3207 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3209 * src/SDCCval.c (checkConstantRange): added
3210 * src/SDCCval.h: added checkConstantRange
3211 * support/Util/SDCCerr.c,
3212 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3213 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3214 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3215 * src/SDCCast.c (decorateType): added checkConstantRange,
3216 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3217 can be emitted with the correct always true/false warning,
3218 added optimization for double '!';
3219 result of decorateType() must be assigned back to the tree, because
3220 decorateType() can change the tree
3221 * src/SDCCicode.c (geniCodeLogic),
3222 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3223 (checkConstantRange): removed, it was only a fragment which never
3225 * src/SDCCsymt.c (computeType): fixed promotion for
3226 "-1 < (unsigned bit) b"
3227 * src/pic/ralloc.c (packRegsForAssign),
3228 * src/pic16/ralloc.c (packRegsForAssign),
3229 * src/hc08/ralloc.c (packRegsForAssign),
3230 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3232 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3233 * support/regression/tests/constantRange.c: added
3234 * support/valdiag/tests/constantRange.c: added
3235 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3237 2006-06-02 Borut Razem <borut.razem AT siol.net>
3239 * support/regression/ports/pic16/support.c: increase stack size
3241 * support/regression/Makefile.in: sort tests by name so that the
3242 resutlts can be compared on different machines / platforms
3244 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3246 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3247 * src/ds390/gen.c (emitLabel): new, added,
3248 (genDjnz): fixed stack overflow bug,
3249 (throughout): cosmetic changes to sync with mcs51/gen.c,
3250 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3251 * src/mcs51/gen.c (genEndFunction): small optimization,
3252 (throughout): cosmetic changes to sync with ds390/gen.c
3254 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3256 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3257 (_print_format): fixed printing pointers
3258 * src/mcs51/gen.c (emitLabel, movb): new, added,
3259 (genAssign): small optimization,
3260 (genDjnz): fixed stack overflow bug,
3261 (throughout): replaced sprintf with SNPRINTF,
3262 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3263 replaced emitcode("mov", "b,...") with MOVB(...),
3264 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3265 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3266 * src/mcs51/peeph.def: added rules 140 and 264
3267 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3268 so they may get optimized into registers
3270 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3272 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3273 immediately when encountered,
3274 (printUsage): always use stderr even on windows
3276 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3278 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3279 (processParms): fixed bug #1247551
3280 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3281 parseCmdLine, main): print '--version' to stdout,
3282 print 'help' to stdout if --help is given,
3283 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3284 arguments are given; fixed --help
3286 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3288 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3289 * support/regression/tests/bug-1493710.c: added
3291 2006-05-27 Borut Razem <borut.razem AT siol.net>
3293 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3295 * support/regression/ports/pic16/support.c: increase stack size
3296 from default 64 bytes to 128 bytes
3297 * support/regression/tests/staticinit.c,
3298 support/regression/tests/float.c: regression tests fully enabled
3299 for pic16 port by putting the initialized data arrays into the code
3301 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3302 This was changed by mistake in the previous version.
3304 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3306 * src/pic16/gen.c (genFunction, genEndFunction): some
3307 beautifications, fixed bug with falsely restoring FSR2 in large
3308 stack model, thanks to Beau E. Cox for reporting the bug
3310 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3312 * debugger/mcs51/break.c,
3313 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3314 use %p to print pointers, made address variables unsigned
3315 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3316 * debugger/mcs51/symtab.c (parseSymbol): must return something
3317 * src/mcs51/gen.c (aopForSym): small optimization,
3318 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3319 (freeAsmop): added missing break,
3320 (aopPut): removed parameter bvolatile, determine it inside the function,
3321 (saveRegisters, unsaveRegisters): small optimization,
3322 (genIpush): removed pointless check,
3323 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3324 replaced sprintf with SNPRINTF,
3325 replaced strcpy with strncpyz,
3326 updated aopPut calls,
3327 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3328 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3330 2006-05-24 Borut Razem <borut.razem AT siol.net>
3332 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3333 modification of test for the pic16 port, put the array to the code
3334 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3336 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3338 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3339 * support/Util/pstdint.h: added
3341 2006-05-22 Borut Razem <borut.razem AT siol.net>
3343 * src/regression/Makefile: removed bool2.c test, added -q linker option
3344 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3345 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3346 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3347 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3348 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3349 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3350 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3351 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3352 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3354 2006-05-22 Raphael Neider <rneider AT web.de>
3356 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3357 bug #1492360 (problematic due to generic pointers, see code)
3359 2006-05-22 Borut Razem <borut.razem AT siol.net>
3361 * support/regression/ports/pic16/specs.mk: removed stack size linker
3363 * support/regression/tests/array.c,
3364 support/regression/tests/bitopcse.c,
3365 support/regression/tests/bug-908454.c,
3366 support/regression/tests/malloc.c: modified for pic16 regression test
3367 * support/regression/tests/bitfields.c:
3368 pic16 - excluded bitfileds of size > 8
3369 * support/regression/tests/bp.c: pic16 - reduced data size
3370 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3371 * support/regression/tests/bug-460010.c:
3372 pic16 - used the absolute address the fits in memory
3373 * support/regression/tests/bug-716242.c:
3374 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3375 * support/regression/tests/float.c:
3376 pic16 - excluded - data size too big
3377 * support/regression/tests/onebyte.c:
3378 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3379 * support/regression/tests/shifts.c:
3380 pic16 - function names probably have to differ in first X characters
3382 * support/regression/tests/staticinit.c:
3383 pic16 - excluded some tests due error: no target memory available for
3386 2006-05-22 Borut Razem <borut.razem AT siol.net>
3388 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3389 second try. Thanks Stas Sergeev once more.
3391 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3393 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3394 (genLeftShift, genRightShift): fixed bug 1491627
3395 * src/hc08/peeph.def (rules 7, 8.x): added
3396 * support/regression/tests/shifts.c (ShiftLeftByParam,
3397 ShiftRightByParam, testShiftByParam): added to test variable shifting
3399 2006-05-20 Raphael Neider <rneider AT web.de>
3401 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3402 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3403 (allocReg): add only new registers to dynAllocRegs,
3404 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3405 #1489055, #1445850, and probably #1483693
3407 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3409 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3410 bug in for-loop that didn't emit the last of CONFIG and ID registers
3412 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3414 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3416 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3417 1489016, 1434401 and 1490124
3418 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3419 1489016, 1434401 and 1490124
3421 2006-05-17 Borut Razem <borut.razem AT siol.net>
3423 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3426 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3428 * device/include/mcs51/P89c51RD2.h,
3429 * device/include/mcs51/P89LPC901.h,
3430 * device/include/mcs51/P89LPC922.h,
3431 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3433 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3435 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3436 to fix missing stack pragma in compiled binary object file,
3438 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3440 * support/packihx/configure.in,
3441 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3442 determine sizeof basic types even while cross compiling
3444 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3446 * src/avr/gen.c (aopop),
3447 * src/ds390/gen.c (aopOp),
3448 * src/hc08/gen.c (aopOp),
3449 * src/mcs51/gen.c (aopop),
3450 * src/pic16/gen.c (pic16_aopOp),
3451 * src/pic/gen.c (aopOp),
3452 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3453 if size of operand is smaller than spill location
3455 2006-05-12 Borut Razem <borut.razem AT siol.net>
3457 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3458 have to have CR/LF line endings even if they are checked out on *nix
3459 or on WIN32 in cygwin binmode
3461 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3463 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3464 * device/include/ds80c390.h: added sfr16 definitions
3468 * src/ds390/ralloc.c,
3469 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3470 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3471 bit returning functions
3472 * support/regression/tests/sfr16.c: enabled test on ds390
3474 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3476 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3477 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3479 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3481 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3482 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3483 (cl_address_space constructor): removed expensive initialization,
3484 (cl_address_space::get_cell): extended for late initialization,
3485 (cl_address_space::*): use late initialization,
3486 (cl_address_decoder::activate): removed expensive initialization,
3487 This reduced regression test running time by 25%
3489 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3497 * support/packihx/Makefile.in,
3498 * support/packihx/clean.mk,
3499 * support/packihx/Makefile.bcc,
3500 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3502 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3504 * src/SDCCval.c (valNot): fix for regression test failure
3505 of not.c on big endian hosts
3507 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3509 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3511 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3513 * device/lib/mcs51/Makefile.in: changed string comparison operator
3514 to = for POSIX compliance; == is bash extension
3516 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3518 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3521 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3523 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3524 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3525 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3526 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3527 bug report #1478657,
3529 2006-05-05 Borut Razem <borut.razem AT siol.net>
3531 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3534 2006-05-02 Borut Razem <borut.razem AT siol.net>
3536 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3537 create *.ind, which made make to fail if invoked with -j 2
3539 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3541 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3542 Hubert Sack for patch 1479782
3544 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3546 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3548 2006-05-01 Raphael Neider <rneider AT web.de>
3550 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3551 (create_pic): store only prefix-free device name,
3552 (init_pic): check for device names with "16" prefix,
3554 * src/pic/device.h (struct PIC_device),
3555 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3557 * device/include/pic/pic12f{635,675,629,683}.h,
3558 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3559 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3560 * device/include/pic/pic16f505.h,
3561 * device/lib/pic/libdev/pic16f505.c: removed
3562 * device/include/pic/pic14devices.txt: added support for pic12f
3563 devices, removed unsupported non 16-bit devices
3564 [above changes provided by patch from Zik Saleeba]
3565 * src/pic/*, src/pic16/*, device/include/pic16/*,
3566 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3568 2006-05-01 Borut Razem <borut.razem AT siol.net>
3570 * configure.in, configure, doc/Makefile.in:
3571 sync with nightly build makefile - latex, dvipdf and dvips
3574 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3576 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3577 in the library source
3579 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3581 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3583 2006-04-28 Raphael Neider <rneider AT web.de>
3585 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3586 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3587 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3588 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3590 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3592 * device/lib/pic/libdev/Makefile.in,
3593 * device/lib/hc08/Makefile.in,
3594 * device/lib/gbz80/Makefile.in,
3595 * device/lib/z80/Makefile.in,
3596 * device/lib/ds390/Makefile.in,
3597 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3598 thanks to Borut for the bug report
3600 * configure: always create doc/Makefile independent from --enable-doc
3601 * Makefile.in: always install from directory doc independent from
3603 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3605 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3606 * doc/Makefile.in: install *.txt if present
3607 * device/include/Makefile.in (install): added installation of pic/*.inc
3608 and pic/*.txt files again, they were erroneously removed
3610 2006-04-28 Raphael Neider <rneider AT web.de>
3612 * src/pic/{gen.c,main.h,pcode.c},
3613 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3614 concerning signedness with casts
3616 2006-04-28 Raphael Neider <rneider AT web.de>
3618 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3619 definition of an interrupt handler,
3620 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3621 interrupt handler stuff from picglue() to separate routine,
3622 (picglue): enabled definition of intr handlers in files w/o main()
3624 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3626 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3627 compilation with MSVC 2005 Express Edition (VC8)
3629 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3631 * device/lib/Makefile: fixed build of gbz80 lib
3633 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3635 * support/regression/tests/bug-460010.c,
3636 * support/regression/tests/bug-524691.c,
3637 * support/regression/tests/bug-716242.c: removed conditional defines
3638 that are already in testfwk.h
3640 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3642 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3643 (AccAXRsh1): added, shift right by 1,
3644 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3646 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3648 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3650 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3651 remove cast to same type
3652 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3653 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3655 * link/z80/Makefile: removed, they have moved to
3658 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3659 * install-sh: fix bug #1204398 by setting umask 0022
3660 * device/lib/Makefile: separate build of z80 and gbz80 lib
3662 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3664 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3665 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3667 One basic decision: e.g. src/clean.mk includes further files. In order
3668 to make this work there are two solutions:
3669 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3670 run configure on them. This way they can use
3671 'include $(srcdir)/port-clean.mk'
3672 - always include clean.mk by the Makefile at the same level. To avoid
3673 that `make clean` tries to include and build Makefile.dep the
3674 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3675 implemented, because now even `make uninstall` doesn't create
3676 Makefile.in. clean.mk could be eliminated by pasting it in
3679 * debugger/mcs51/Makefile.in: build own objects from library sources
3680 (SLIB, SDCC) in current directory
3682 * configure, configure.in: renamed --disable-device-lib-build in
3683 --disable-device-lib; added --enable-doc, the required tools are
3684 searched by configure; added result message; the toolchain for the
3685 belonging ports are now only built, if the port is enabled.
3687 * support/regression/*: all output is written in directory gen, because
3688 the fwk and ports directories don't livet in the build tree using vpath
3690 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3691 --disable-device-lib, added --enable-doc, added section VPATH
3693 * sim/ucsim/configure.in,
3694 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3695 z80 are enabled by default
3697 2006-04-24 Raphael Neider <rneider AT web.de>
3699 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3700 to config word, "pic14_"-prefixed some extern functions
3701 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3702 config word has been found
3703 * src/pic/device.h: added prototypes
3704 * src/pic/pcode.c: added "pic14_"-prefix where needed
3705 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3707 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3709 (pic14emitRegularMap): ignore config words,
3710 (pic14createInterruptVect): moved generating __config directives away
3711 (picglue): have __config directives emitted
3713 2006-04-24 Borut Razem <borut.razem AT siol.net>
3715 * doc/Makefile: sync with nightly build makefile
3717 2006-04-24 Raphael Neider <rneider AT web.de>
3719 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3720 registers that have not been assigned proper liveranges,
3721 fixes #1469504 and #1474602,
3722 (pCodeRegOptimizeRegUsage): fixed typo in comment
3724 2006-04-24 Borut Razem <borut.razem AT siol.net>
3726 * device/examples/main8051.c: deleted - it was removed from CVS
3727 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3728 after the transition to Subversion
3729 * src/SDCCalloc.h: deleted - it was removed from CVS
3730 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3731 after the transition to Subversion
3732 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3733 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3734 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3735 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3737 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3739 * as/asx8051.dsp: added mcs51/strcmpi.h
3740 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3741 * as/hc08/aslink.h: updated lnksect prototype
3743 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3745 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3746 (newdot): handle A_ABS
3748 * as/mcs51/asout.c (outarea): output address
3749 * as/hc08/lkaomf51.c,
3750 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3752 * as/mcs51/i51pst.c,
3753 * as/z80/z80pst.c: "ABS" is not A_OVR
3754 * as/hc08/lkarea.c (newarea): read a_addr,
3755 (lnkarea): added codemap array, sort absolute areas to the front,
3756 combine all GSINITx/GSFINAL,
3757 (find_empty_space, allocate_space): new functions,
3758 (lnksect): return next address, handle absolute sections
3759 * as/mcs51/lkarea.c (newarea): read a_addr,
3760 lnksect2 prototype changed,
3761 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3762 (find_empty_space, allocate_space): new, factored out of lnksect2,
3763 (lnksect2): return next address, handle absolute sections
3765 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3766 * as/hc08/lklibr.c (addfile, fndsym),
3767 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3768 index out of range and detect both '\' and '/'
3769 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3770 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3771 regression tests (ds390 cannot return bool yet)
3772 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3773 document critical interrupts on z80, document changed SDCC define
3774 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3775 (_a390_mapping): added .org directive
3776 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3777 (genMultOneByte): fixed warnings
3778 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3780 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3781 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3782 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3783 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3784 * src/pic16/main.c: removed newReg prototype
3785 * src/pic16/pcode.c,
3786 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3788 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3790 * src/pic16/ralloc.c
3791 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3793 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3794 from short to PIC_OPTYPE
3795 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3796 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3797 optype from short to PIC_OPTYPE
3798 * src/port.h: made int_size unsigned to fix warnings
3799 * src/SDCC.y: fixed warning on MSVC
3800 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3801 * src/SDCCopt.c (convertToFcall): fixed warnings
3802 * src/SDCCsymt.h: removed double prototype for genSymName
3803 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3804 offset int to fix warnings
3806 2006-04-22 Borut Razem <borut.razem AT siol.net>
3808 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3809 references to CVS replaced with Subversion
3811 2006-04-21 Borut Razem <borut.razem AT siol.net>
3813 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3814 references to CVS replaced with Subversion
3816 2006-04-19 Borut Razem <borut.razem AT siol.net>
3818 * src/version.awk: adapted for svn
3819 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3820 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3821 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3822 /binutils-avr/etc/*.vi, *.jin: removed all properties
3823 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3825 2006-04-19 Borut Razem <borut.razem AT siol.net>
3827 * CVS to Subversion migration completed
3829 2006-04-18 Borut Razem <borut.razem AT siol.net>
3831 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3832 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3834 2006-04-17 Borut Razem <borut.razem AT siol.net>
3836 * device/include/Makefile.in: added pic/*.inc to the installation
3838 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3840 * support/regression/collate-results.py: fixed output in case of
3842 * support/regression/generate-cases.py: fixed splitting of pathnames
3844 * as/hc08/lklibr.c (addfile),
3845 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3847 2006-04-11 Raphael Neider <rneider AT web.de>
3849 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3850 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3851 * src/pic16/pcode.c (assignValnums): fixed #1460578
3853 2006-04-11 Raphael Neider <rneider AT web.de>
3855 * device/lib/pic/libdev/*.c,
3856 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3857 fixes #1468739, enables compilation in --std-c99 mode
3858 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3860 2006-04-11 Raphael Neider <rneider AT web.de>
3862 * src/pic/device.c (find_device): removed debug output
3863 (list_valid_pics): enabled verbose listing of supported devices
3864 * device/include/stdbool.h: define bool as char for pic14/16 as well
3866 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3868 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3870 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3872 * .version: bumped version to 2.5.6
3873 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3875 2006-04-06 Raphael Neider <rneider AT web.de>
3877 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3878 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3879 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3880 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3881 pic14_constructAbsMap
3882 (pic14printPublics): declare absolute global symbols as global
3883 (pic14createInterruptVect),
3884 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3885 (newReg): assume new registers unused, use correct name in
3886 hashtable (reg->name instead of name), more debugLog output
3887 * src/pic/device.h (PIC_device): added fields for verbose output
3888 * src/pic/device.c: moved device definition to pic14devices.txt,
3889 added routines for runtime parsing of pic14devices.txt,
3890 added support for second config word
3891 * src/pic/main.c (_process_pragma): removed #pragma maxram,
3892 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
3893 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
3894 (_pic14_parseOptions): moved pCodeInitRegisters here
3895 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
3896 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
3897 (pCodeInitRegisters): rewrapped comments, perpared new approach to
3898 handling the pseudo stack
3899 * device/lib/Makefile.in: ignore failures in objects-pic16,
3900 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
3901 * device/lib/pic/NEWS: document new dependency on picXXX.lib
3902 * device/lib/pic/Makefile.subdir,
3903 * device/lib/pic16/Makefile.subdir: improved clean rules
3904 * device/lib/pic/libdev/: NEW, pic14 device libraries
3905 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
3906 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
3907 * device/include/Makefile.in: create subdir and install pic14 headers
3908 * device/include/pic/p16f_common.inc: removed unused declarations
3909 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
3910 PICs from inc2h.pl v1.6,
3911 replaced BIT_AT macros with struct declarations
3912 * device/include/pic/pic14devices.txt: definition of supported devices,
3913 all above improvements contributed by Zik Saleeba, thanks
3914 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
3915 * support/scripts/sdcc.nsi: also install pic14 device libraries and
3918 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3920 * device/include/mcs51/c8051f410.h: added interrupt numbers,
3921 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
3922 thanks to Charles Olds
3924 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3926 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
3928 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
3930 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
3931 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
3932 * support/regression/bug1464657.c: added, new test
3934 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3936 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
3939 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
3942 --no-peep and --peep-file <file> are used don't use default rules but
3945 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
3947 * src/mcs51/gen.c (genCall): fixed bug 1457608
3949 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3951 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
3952 changes seem to cause (trigger?) problems with the build system.
3954 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
3956 * src/SDCCpeeph.c (operandsLiteral): new, added,
3957 (callFuncByName): inserted operandsLiteral
3958 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
3960 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3962 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
3963 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
3965 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
3967 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
3968 implemented patch 1120823 Thanks to Willy De la Court (normal
3969 interrupts need an interrupt number now if they are made critical),
3970 and enabled nesting of critical functions though not for gbz80
3971 (genCritical, genEndCritical): added functions
3972 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
3973 * src/z80/mappings.i: added "ei" to all mappings
3975 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3977 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
3978 submitted by the Debian SDCC maintainer Aurelien Jarno:
3979 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
3980 archive with gcc 4.1 on mips and wrote the patch"
3982 2006-03-16 Raphael Neider <rneider AT web.de>
3984 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
3985 the left operand is shorter than the result (c* = lit-c* + int),
3987 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
3990 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3992 * src/.version: increased version number to 2.5.5
3993 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3994 linking is done manually in pic16 port's _linkEdit,
3995 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3996 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3997 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3998 allocate asmop as AOP_ACC,
3999 (aopForRemat): added parameter 'bool result' in function declaration,
4000 (pic16_aopGet): return AOP_ACC when accessing WREG,
4001 (pic16_popGetTempReg): minor modification,
4002 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4003 'pic16_allocWithIdx',
4004 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4005 calling function in absolute addresses,
4006 (genAssign): take into account AOP_ACC asmop,
4007 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4008 * src/pic16/pcoderegs.c: some debug functions and lines added,
4009 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4010 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4012 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4013 call to allocReg, not by manually allocating a new one,
4014 (pic16_assignRegisters): now before going through the register
4015 allocating functions mark all registers as free. This eliminates some
4016 side effects resulting from peephole parser done earlier in the backbone
4018 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4020 * src/SDCCicode.c (geniCodeLogic),
4021 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4023 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4025 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4026 (genSend): bugfix, do not allocate and free twice,
4027 (shiftRLong): handle partially overlapping aops
4028 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4030 2006-03-08 Borut Razem <borut.razem AT siol.net>
4032 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4035 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4037 * support/regression/tests/bug1409955.c: new, added
4038 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4039 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4040 (aopForSym, aopOp): increment asmop.allocated if reused,
4041 (freeAsmop): decrement asmop.allocated and check for zero instead of
4043 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4044 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4045 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4046 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4047 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4048 genSignedRightShift, genRightShift, genDataPointerGet,
4049 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4050 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4051 in reverse order from allocation,
4052 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4053 added swappedLR to keep track
4054 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4055 pdata & code for GCC, z80, gbz80 & hc08
4056 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4058 2006-03-08 Raphael Neider <rneider AT web.de>
4060 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4062 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4065 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4066 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4068 2006-03-06 Borut Razem <borut.razem AT siol.net>
4070 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4071 made the linker quiet
4073 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4075 * src/pic16/gen.c (genPcall): fixed bug #1443644
4076 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4077 which dumps before the function entry point a data byte which represents
4078 the number of the local variables used by the specified function, added
4079 'xinst' for initial support for Extended Instruction Support,
4080 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4081 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4082 port->fun_prefix anymore (may change later),
4083 (genFunction, genEndFunction): do not store/restore local registers for
4084 _main (this should take care the --main-return command line option in
4086 (genOr): removed some legacy pic-port instructions,
4087 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4088 performing operations with SFR's causes data to be written more than
4089 once to each SFR. Perhaps SFRs should be handled in special cases...
4090 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4092 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4093 into account for stack starting position,
4094 (struct OPTIONS pic16_optionsTable): added command line argument
4095 --extended or -y for Extended Instruction Support,
4096 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4097 (deassignLRs): *** perhaps the most important change, old 'for' code
4098 (commented out for reference), didn't account for some registers which
4099 were left marked 'not free' after a pointer operation. The change
4100 reduces register usage a lot in some cases
4102 2006-03-04 Borut Razem <borut.razem AT siol.net>
4104 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4106 * support/regression/tests/bug-524697.c: decreased array size for
4107 mcs51 to fit into the internal RAM
4108 * support/regression/Makefile.in: a little bit more verbose
4110 2006-03-03 Borut Razem <borut.razem AT siol.net>
4112 * support/regression/fwk/lib/testfwk.c,
4113 support/regression/fwk/include/testfwk.h: introduced function
4114 _prints(), nonrecursive _printn(), call _initEmu() from main()
4115 * support/regression/ports/gbz80/support.asm,
4116 support/regression/ports/ucz80/support.asm,
4117 support/regression/ports/z80/support.asm,
4118 support/regression/ports/ds390/support.c,
4119 support/regression/ports/hc08/support.c,
4120 support/regression/ports/host/support.c,
4121 support/regression/ports/mcs51/support.c,
4122 support/regression/ports/xa51/support.c: added empty _initEmu()
4124 * support/regression/ports/pic16/gpsim.cmd,
4125 support/regression/ports/pic16/spec.mk,
4126 support/regression/ports/pic16/support.c,
4127 support/regression/Makefile.in: added pic16 regression test
4129 2006-03-01 Raphael Neider <rneider AT web.de>
4131 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4132 genConstPointerGet): use safe way of generating MOVFF to cover
4133 literals as well as registers, fixes bug #1440527
4134 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4136 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4137 more correctly, fixes bug #1232186
4138 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4139 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4140 gplink guess the correct processor in more cases, applied patch
4141 from Till Riedel attached to and fixing bug #1436552
4143 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4145 * support/regression/tests/array.c: added, contains check for #1434401
4146 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4148 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4150 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4151 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4152 * device/include/mcs51/c8051f326.h,
4153 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4154 * device/include/mcs51/c8051f000.h,
4155 * device/include/mcs51/c8051f018.h,
4156 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4157 PCON_IDLE,PCON_STOP and added sfr16 definitions
4159 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4161 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4162 genGetWord): fixed bug 1409955
4164 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4166 * device/include/hc08/mc68hc908gp32.h,
4167 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4169 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4171 * src/SDCCast.c (constExprValue): return NULL if not a value
4172 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4173 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4174 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4176 2006-02-13 Borut Razem <borut.razem AT siol.net>
4178 * src/regression/ptrarg.c: added, fails due to bug #1430967
4179 * src/regression/Makefile: ptrarg.c added, ...
4181 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4183 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4184 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4186 2006-02-11 Borut Razem <borut.razem AT siol.net>
4188 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4189 print "Processor: xxx" message to stdout only if --verbose
4191 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4193 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4194 * support/regression/tests/bug1426356.c: added
4195 * support/regression/tests/bitfields.c: removed 2 tests
4197 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4199 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4200 * device/include/mcs51/c8051f330.h,
4201 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4202 PCON_IDLE,PCON_STOP and added sfr16 definitions
4203 * device/lib/_divsint.c,
4204 * device/lib/_divuint.c,
4205 * device/lib/_divulong.c,
4206 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4207 register bank bug for small stackauto
4209 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4211 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4213 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4215 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4216 * all.dsp: corrected several bin paths
4217 * device/include/mcs51/c8051f120.h,
4218 * device/include/mcs51/c8051f300.h,
4219 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4220 to PCON_IDLE,PCON_STOP
4221 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4222 * device/lib/printf_large.c (output_float): fixed bug 1388703
4223 * support/regression/tests/bug1057979.c: added test for bug 1388703
4225 2006-02-08 Raphael Neider <rneider AT web.de>
4227 * src/pic/pcode.c (pciTRIS): fixed typo,
4228 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4229 (LinkFlow): fixed handling of flows that end in a call,
4230 (ReuseReg): perform safety check earlier
4231 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4232 to work with flows at the beginning of a pBlock,
4233 fixes #1426557 (Symbol not previously defined),
4234 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4236 (RemoveUnusedRegisters): update register usage info
4237 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4238 created, reuse existing ones instead
4239 * src/pic/gen.c (genPcall): fixed #1424719
4241 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4243 * link/z80/lkmain.c,
4245 * link/z80/lkdata.c,
4246 * link/z80/aslink.h: fixed build on current cygwin:
4247 replaced getline() by lk_getline()
4249 2006-02-01 Borut Razem <borut.razem AT siol.net>
4251 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4252 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4253 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4254 src/regression/bool1.c, src/regression/bool2.c,
4255 src/regression/bool3.c, src/regression/call1.c,
4256 src/regression/compare.c, src/regression/compare10.c,
4257 src/regression/compare2.c, src/regression/compare3.c,
4258 src/regression/compare4.c, src/regression/compare5.c,
4259 src/regression/compare6.c, src/regression/compare7.c,
4260 src/regression/compare8.c, src/regression/compare9.c,
4261 src/regression/configword.c, src/regression/for.c,
4262 src/regression/inline.c, src/regression/mult1.c,
4263 src/regression/nestfor.c, src/regression/or1.c,
4264 src/regression/pointer1.c, src/regression/ptrfunc.c,
4265 src/regression/rotate1.c, src/regression/rotate2.c,
4266 src/regression/rotate3.c, src/regression/rotate4.c,
4267 src/regression/rotate5.c, src/regression/rotate6.c,
4268 src/regression/rotate7.c, src/regression/string1.c,
4269 src/regression/struct1.c, src/regression/sub.c,
4270 src/regression/sub2.c, src/regression/switch1.c,
4271 src/regression/while.c, src/regression/xor.c,
4272 src/regression/create_stc, src/regression/simulate,
4273 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4275 * src/regression/gpsim_assert.h: added
4277 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4279 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4280 ((void (code *) (void)) 0) ();
4289 * as/mcs51/aslink.h,
4291 * as/mcs51/asmain.c,
4292 * as/mcs51/lkdata.c,
4294 * as/mcs51/lkmain.c,
4297 * as/z80/asmain.c: fixed build on current cygwin:
4298 replaced getline() by as_getline()
4300 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4302 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4303 declarator in the symbol chain
4305 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4306 parameter list for function pointers
4307 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4308 * support/regression/tests/bug-716242.c: added
4310 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4312 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4314 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4316 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4318 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4319 inifinitely recurseable, added static
4320 * support/regression/tests/bug-1408066.c: added
4322 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4325 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4326 renamed, added possibility to create "postLoopLbl"-labels
4327 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4328 newiTempLoopHeaderLabel
4329 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4330 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4331 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4332 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4333 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4334 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4335 (basicInduction): fixed bug #136564, made static,
4336 (loopInduction): changed parameter of basicInduction, made static,
4337 (addPostLoopBlock): added
4338 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4339 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4341 * support/regression/tests/bug-136564.c: added
4342 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4343 --std-sdcc99 to LIBSDCCFLAGS
4345 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4347 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4349 * support/regression/tests/bug-1406131.c: added
4351 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4353 * src/SDCCast.c (decorateType): fix promotion of unary minus
4354 * src/SDCCsymt.c (computeType): beautified
4355 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4356 (valUnaryPM, valComplement): fix sign and promotion,
4357 (valNot): ANSI: result type is int (SDCC: unsigned char)
4358 * support/regression/tests/uminus.c: speedup by removing superflous
4360 * support/regression/tests/onebyte.c: added promotion and signedness
4361 tests for unary minus
4362 * support/regressions/tests/bug-477927.c: disable warning about
4363 uninitialized variables
4364 * support/regression/tests/not.c: added
4366 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4368 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4369 * src/mcs51/gen.c (gen51Code): show final register usage after
4370 fillGaps in asm with --i-code-in-asm
4371 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4372 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4373 incUsed, rliveClear, adjustIChain): made static,
4374 (setFromRange): excluded because it's unused,
4375 (findPrevUseSym, markWholeLoop): added,
4376 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4377 through all branches of predecessors enables sdcc to emit the warning
4378 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4379 (rlivePoint): made static, added parameter emitWarnings which is only
4380 true during the first run out of two,
4381 (findRecursiveSucc, findRecursivePred): removed,
4382 (computeLiveRanges): made static, added parameter emitWarnings,
4383 (dumpIcRlive): added for debugging only
4384 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4385 removed prototype of setFromRange()
4386 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4387 in call of computeLiveRanges()
4388 * support/regression/tests/bug-895992.c: added
4389 * support/regression/tests/bug-971834.c: added
4390 * support/valdiag/tests/bug-895992.c: added
4391 * support/valdiag/tests/bug-971834.c: added
4393 2005-12-18 Raphael Neider <rneider AT web.de>
4395 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4396 (genUnpackBits): improved code for direct operands,
4397 (genPackBits): improved code for literal assignment to bitfields
4398 and for direct destination operands (no FSR indirection),
4399 prevented redundant AND, fixes #1362800,
4400 (AccLsh): added parameter to disable masking of the result
4401 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4402 skip instructions with side-effects (like incfsz),
4403 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4404 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4405 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4408 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4410 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4411 volatile variables as spill location
4413 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4415 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4417 * support/regression/tests/bug-1376320.c: added
4419 2005-12-08 Raphael Neider <rneider AT web.de>
4421 * src/pic/device.c: renamed is_shared to pic14_is_shared
4422 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4423 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4424 (is_valid_identifier): added for above workaround
4426 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4428 * device/lib/Makefile.in: fixed to enable port-specific-objects
4429 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4430 char, thanks Hubert Sack
4431 * doc/sdccman.lyx: documented --xstack-loc,
4432 elaborated a bit more on interrupts and pitfalls,
4433 removed "setjmp/longjmp unsupported",
4434 documented some unsupported C99 features
4435 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4436 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4437 if, thanks Hubert Sack
4438 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4439 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4441 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4442 regression tests can report resource usage (rfe 700441)
4443 * support/regression/collate-results.py: report resource usage
4444 * support/regression/ports/ds390/spec.mk,
4445 * support/regression/ports/hc08/spec.mk,
4446 * support/regression/ports/mcs51/spec.mk,
4447 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4448 * support/regression/ports/ds390/uCsim.cmd,
4449 * support/regression/ports/hc08/uCsim.cmd,
4450 * support/regression/ports/mcs51/uCsim.cmd,
4451 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4452 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4453 library, use the default one
4454 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4455 building the library
4457 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4459 * config.dsp: added dependency on .version and configure_vc.awk
4460 * device/include/setjmp.h: updated for --stack-auto and --xstack
4461 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4462 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4463 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4464 * device/lib/libsdcc.lib: added _setjmp
4465 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4466 (decorateType): fixed bug 1372851,
4467 (optimizeGetHbit): fixed warning
4468 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4469 array initialisation
4470 * support/regression/tests/bug1057979.c: added test for bug 1358192
4471 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4473 2005-12-03 Borut Razem <borut.razem AT siol.net>
4475 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4476 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4478 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4480 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4481 createIval): implement symbol independant "flexible array member",
4482 (createIvalCharPtr): implemented flexible array initialisation with a
4484 * src/SDCCsymt.c (copyStruct): removed,
4485 (getSize): fixed misleading comment,
4486 (getAllocSize): removed, the additional allocation size is now in
4487 sym->flexArrayLength,
4488 (checkStructFlexArray): new, syntax checks for flexible array members,
4489 (compStructSize): added syntax checks for "flexible array members"
4490 (copyStruct): removed,
4491 (copyLinkChain): removed inefficient fix for bug 770487
4492 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4493 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4494 symbol->flexArrayLength
4496 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4497 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4498 * support/regression/tests/structflexarray.c: added
4499 * support/valdiag/tests/structflexiblearray.c: added
4501 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4503 * src/SDCCast.c (decorateType): fixed bug 1368489
4504 * support/Util/SDCCerr.c,
4505 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4507 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4509 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4510 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4512 2005-11-27 Borut Razem <borut.razem AT siol.net>
4514 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4515 support/cpp2/mkdeps.h: added command line option
4516 -obj-ext=<extension> to SDCPP to define object file externion, used
4517 for generation of make dependencies (-M)
4518 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4520 2005-11-26 Borut Razem <borut.razem AT siol.net>
4522 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4523 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4524 added pic and pic16 libraries
4526 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4528 * device/include/float.h: Corrected typo in prototype of __fsgt
4530 2005-11-25 Borut Razem <borut.razem AT siol.net>
4532 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4533 added creation of model-mcs51-stack-auto libraries
4535 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4537 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4539 * src/SDCCast.c (createIvalArray): removed obsolete comment
4541 2005-11-24 Borut Razem <borut.razem AT siol.net>
4543 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4544 added missing device/lib/mcs51/crt*.asm sources
4546 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4548 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4550 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4552 * device/lib/_fs2schar.c,
4553 * device/lib/_fs2sint.c,
4554 * device/lib/_fs2slong.c: optimized inline asm
4556 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4558 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4559 Better handling of floats between -1.0 and 0.0.
4561 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4563 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4564 (the missing "if"s prohibited removal of redundant labels)
4566 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4568 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4569 Properly convert floats between -1.0 and 0.0 to long, int, and char
4570 types (max integer value of negative floats tends to zero).
4571 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4572 Removed changes made so to work properly with floats between
4573 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4576 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4578 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4579 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4580 (genCast) cosmetic change
4581 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4582 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4584 * support/regression/tests/bitfields (testSignedBitfields): added
4586 2005-11-18 Borut Razem <borut.razem AT siol.net>
4588 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4589 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4590 introduced SILENT option to make building of pic16 libraries less
4592 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4594 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4595 Now they work properly with floats between -1.0 and 0.0
4596 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4598 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * src/SDCCicode.c (printOperand): added missing else
4602 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4604 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4605 reformatted for better readability
4606 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4609 2005-11-17 Borut Razem <borut.razem AT siol.net>
4611 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4612 introduced SILENT option to make building of pic16 libraries less
4613 verbose - used for nightly snapshot build
4614 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4615 available on Win32 platforms.
4616 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4617 medium, large, pic and pic16
4619 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4621 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4622 printf("%f"...) sets fraction to zero.
4624 2005-11-16 Raphael Neider <rneider AT web.de>
4626 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4628 * src/pic/gen.c (genIfx): implemented for CARRY bit
4629 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4630 to generic pointers, fixes #1357332,
4631 (pic16_movLit2f): NEW,
4632 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4634 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4636 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4638 2005-11-11 Raphael Neider <rneider AT web.de>
4640 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4641 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4642 compute pointer's type from operand,
4643 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4644 improved single bit reads, fixes bug #1353379
4646 2005-11-09 Borut Razem <borut.razem AT siol.net>
4648 * support/scripts/sdcc.nsi: added lib/pic to the package
4650 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4652 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4654 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4656 * support/regression/tests/bug1348008.c: added
4657 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4658 * support/regression/tests/bug1337835.c: updated comment
4660 2005-11-06 Borut Razem <borut.razem AT siol.net>
4662 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4663 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4664 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4665 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4666 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4667 dynamic construction of cl_error_class and derivates - 2.nd try
4669 2005-11-05 Borut Razem <borut.razem AT siol.net>
4671 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4672 bug, which caused Bus Errors on sparc solaris
4674 2005-11-04 Borut Razem <borut.razem AT siol.net>
4676 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4677 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4678 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4679 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4680 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4681 and derivates to resolve the initialization problem on OSX
4683 2005-11-02 Borut Razem <borut.razem AT siol.net>
4685 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4686 corrected typo - #include <winsock2.h>
4688 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4691 (_asxxxx_mapping): added org directive for future enhancements
4693 2005-11-01 Borut Razem <borut.razem AT siol.net>
4695 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4696 enabled sockets on WIN32
4697 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4699 2005-10-31 Borut Razem <borut.razem AT siol.net>
4701 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4702 WIN32 backslash path delimiters should be escaped when used in C strings
4703 * support/regression/tests/bitfields.c: exclude failing assertions for
4704 __CYGWIN32__ and __MINGW32__ hosts
4706 2005-10-30 Borut Razem <borut.razem AT siol.net>
4708 * src/SDCCutil.c: corrected double comparison typo
4710 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * device/lib/medium/Makefile: added for new memory model medium
4713 * device/include/asm/mcs51/features.h: updated for medium/pdata
4714 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4715 added Multiply & Accumulate sbit's and MAC0_PAGE define
4716 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4717 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4718 * device/lib/_mullong.c: update for medium model
4719 * device/lib/incl.mk: added medium model
4720 * doc/sdccman.lyx: documented medium model
4721 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4722 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4723 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4724 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4725 (allocParms): set SCLS and OCLS to pdata for medium model
4726 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4728 (powof2): return <0 if not power of 2
4729 * src/avr/gen.c (genBitWise): use updated powof2
4730 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4731 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4732 (shiftLLeftOrResult): use B if necessary
4733 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4734 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4735 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4736 * support/regression/Makefile.in: added test-mcs51-medium
4737 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4739 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4741 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4743 * device/lib/time.c (mktime): fixed bug 1334315
4745 2005-10-28 Raphael Neider <rneider AT web.de>
4747 * device/include/pic/p16f_common.inc: added common declarations
4748 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4750 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4752 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4753 (aopPutUsesAcc): added to predict accumulator use,
4754 (assignResultValue): save acc if necessary,
4755 (genMinusDec): store result if indirectly addressed,
4756 (genDivOneByte): save acc if necessary,
4757 (movLeft2Result): bugfix if left already in acc,
4758 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4759 attention to accumulator use (esp. pdata),
4760 (genReceive): receive pdata correctly
4761 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4762 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4764 2005-10-27 Raphael Neider <rneider AT web.de>
4766 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4768 2005-10-27 Raphael Neider <rneider AT web.de>
4770 * .version: changed version to 2.5.4
4771 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4772 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4773 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4774 arithmetics support routines
4775 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4776 * device/lib/Makefile.in: also create installdir for pic
4778 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4780 * src/pic/device.c (dump_sfr): rewritten to delegate register
4781 placement to the linker (use `extern sym' rather than sym EQU addr),
4782 (validAddress): fixed to check last specified address
4783 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4784 (popGetLit): truncate literal value to 8 bit,
4785 (popGet): moved assert to more appropriate place
4786 (popGetExternal): create pCode operand from and mark the according
4787 symbol as being `extern'
4788 (popGetAddr): added sanity check on immediate's offset, provide
4789 GPOINTER tag on demand
4790 (aopPut): fixed for immediates,
4791 (mov2w_op): move operand's address or contents to WREG (depending on
4792 operand type), safer variant of mov2w,
4793 (movwf,call_libraryfunc): NEW, handy abbreviations,
4794 (get_argument_pcop,get_return_val_pcop,pass_argument,
4795 get_returnvalue): interface for accessing function parameters and
4797 (assignResultValuei,genRet): use new parameter/return value interface
4798 (pic14_getDataSize): back to old version handling generic pointers,
4799 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4800 provided implementation and/or fixed old one,
4801 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4802 calls, removed legacy 8051 reference code
4803 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4804 (loadSignToC): NEW, move the operands sign bit to CARRY,
4805 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4806 genRightShiftSigned, accepts negative shift counts,
4807 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4808 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4809 generic pointers, __data pointers and __code pointers,
4810 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4811 and signed bitfields, limit bitfields to 8 bit,
4812 (genDataPointerGet): fixed number of bytes read,
4813 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4814 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4815 pointers to constant data are no longer assumed to point to __code
4816 space, removed invalid pointer types,
4817 (bitpatternFromVal): retrieve the PICs representation of an integer
4819 (genDataPointerSet): fixed assigning to po_immediate operands,
4820 (genGenPointerSet): implemented as library call,
4821 (genIfx): fixed incorrect condition,
4822 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4823 provide GPOINTER tag according to destination's storage class,
4824 (genCast): added code to handle casting to generic pointers, added
4825 sign-/zero extension of the result
4826 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4827 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4828 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4830 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4831 address/register resides in the shared banks
4832 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4833 put all variables into separate sections (have the linker arrange
4835 (picglue): put init code and interrupt handlers in separate sections
4836 * src/pic/main.c: added port specific options table, modified to PORT
4837 structure to make GPOINTERs 3 byte, added pic14_options
4838 (_pic14_do_link): private linking routine (update paths to libraries,
4839 add libsdcc.lib by default)
4840 * src/pic/main.h: declare pic14_options
4841 * src/pic/pcode.c: fixed instructions i/o relations,
4842 (RegCond): reverted to correct version,
4843 (newpCodeOpLit): truncate literals to 8 bit,
4844 (genericPrint): added debug output,
4845 (getRegFromInstruction): fixed for various operand types, simplified
4846 (BuildFlow): fixed broken handling of isntructions with labels
4847 (LinkFlow): start at last instruction in flow (skip trailing comments),
4848 pass the flow on to the next instruction after CALL
4849 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4850 (insertPCodeInstruction): fixed inserting after a skip instruction,
4851 (DoBankSelect): fixed for labeled instructions
4852 (OptimizepBlock): honor --nopeep switch
4853 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4854 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4855 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4856 (pCodeOptime2pCodes): allow disabling this optimization via
4857 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4858 but is still buggy), started implementation of a dataflow based
4859 pCode optimization (CSE + dead code elimination)
4860 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4861 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4862 names are independant of the stack location and therefore portable across
4865 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4867 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4868 (selectSpil): fixed bug 1337835 by not spilling bit variables
4869 * support/regression/tests/bug1337835.c: added test for this bug
4870 * src/mcs51/peeph.def: restart after rule 3.c,
4871 addded rules 263.x to optimize loading constants
4873 2005-10-26 Raphael Neider <rneider AT web.de>
4875 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4876 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4877 (genAssign): emit warning when casting literals to generic pointer
4878 type, also applies when taking the address of a fixed variable,
4879 (genCast): improved casting to generic pointers
4880 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4881 extern variables, added verbose error message
4882 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4884 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4886 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4887 carry must be complemented too
4888 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
4889 could be emitted by genMinus
4890 * src/SDCCval.c (constVal): fixed bug 1305065
4892 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
4894 * src/SDCCast.c (addCast): added promotion for bit variables
4895 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
4896 promotion casts + optimisation
4897 (optimizeGetWord): fix warning 'i' might be used uninitialized
4898 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
4899 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
4901 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
4903 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
4904 all chars are promoted to int; promotion should be handled in SDCCast.c
4906 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4908 * device/lib/_strcmp.c: Fixed bug 1326457
4910 2005-10-11 Raphael Neider <rneider AT web.de>
4912 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
4913 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
4915 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
4918 * support/regression/tests/sfr16.c: added test for the sfr32 bug
4920 2005-10-04 Raphael Neider <rneider AT web.de>
4922 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
4923 device/lib/pic16/pics.all: added pic18f1320
4924 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
4926 2005-09-30 Raphael Neider <rneider AT web.de>
4928 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
4929 * src/pic16/devices.inc: NEW, provides device descriptions
4930 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
4932 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
4934 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
4937 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
4939 * doc/sdccman.lyx: updated Highest Order Bit documentation,
4940 documented Any Order Bit, Higher Order Byte and Higher Order Word
4941 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
4942 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
4943 (optimizeGetAbit): new, to get any bit, not only the high bit,
4944 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
4945 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
4946 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
4947 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
4948 RIGHT_OP: also try GETBYTE, GETWORD optimization,
4949 GETABIT, GETBYTE, GETWORD: decorate them,
4950 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
4951 (ast_print): added GETABIT, GETBYTE, GETWORD
4952 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
4953 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
4954 (geniCodeBinary): new generic binary icode,
4955 (ast2iCode): added GETABIT, GETBYTE, GETWORD
4956 * src/port.h: updated comment for PORT.hasExtBitOp
4957 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
4958 (genGetByte): new, to get a single byte,
4959 (genGetWord): new, to get a word from a long,
4960 (gen51Code): added GETABIT, GETBYTE, GETWORD
4961 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
4963 2005-09-23 Raphael Neider <rneider AT web.de>
4965 * configure.in, configure: have device/lib/pic configured
4966 * device/lib/Makefile.in: added model-pic14
4967 * device/lib/clean.mk: added pic/ to clean rule
4968 * device/lib/pic: added rudimentary pic14 library providing support
4969 functions for multiplication/division/generic pointer access
4970 * src/SDCCopt.c (convilong): mark support functions as extern
4971 for pic14 port as well
4972 * src/pic/gen.c (genMult): added assertions,
4973 (genpic14Code): emit warning on unhandled iCodes
4974 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
4975 * src/pic/pcode.c (pCodeOpCopy),
4976 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
4977 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
4978 SFR_REGISTER}), made safe for future extensions
4979 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
4980 instructions even if preceeded by SKIP instructions (also remove
4981 them); removed unused code
4982 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
4983 prevents leaving parts of the structure uninitialized after copying
4985 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
4987 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
4989 * support/regression/tests/addsub.c: added test for the bug
4991 2005-09-21 Raphael Neider <rneider AT web.de>
4993 * device/include/pic16/pic18f1220.h,
4994 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4995 * device/lib/pic16/Makefile.rules: added missing opening paren
4996 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4997 are provided in genutils.c,
4998 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4999 operand/result sizes,
5000 (genCmp): assert on NULL pointers first, then check deref'ed values
5001 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5004 2005-09-18 Raphael Neider <rneider AT web.de>
5006 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5007 as these are now unused,
5008 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5009 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5010 local, avoids uninitialized pointer dereference on r->name
5011 * src/pic16/ralloc.c (newReg): fixed indentation
5013 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5015 * src/SDCCval.c (constVal): fixed bug 730366
5016 * support/Util/SDCCerr.c,
5017 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5019 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5021 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5023 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5025 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5027 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5030 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5031 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5032 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5033 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5034 * packihx/packihx.c (hexDigit): made c unsigned char
5035 * as/mcs51/lklibr.c (fndsym),
5036 * link/z80/lkgb.c (gb),
5037 * link/z80/lklibr.c (fndsym),
5038 * link/z80/lkrloc.c (relr),
5039 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5040 * src/SDCC.lex (checkCurrFile, process_pragma),
5041 * src/SDCCglue.c (spacesToUnderscores),
5042 * src/SDCCmain.c (setParseWithComma, processFile),
5043 * src/asm.c (tvsprintf, printCLine),
5044 * src/avr/gen.c (emitcode, aopPut),
5045 * src/ds390/gen.c (emitcode),
5046 * src/hc08/gen.c (emitcode, emitinline),
5047 * src/mcs51/gen.c (emitcode, genInline),
5048 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5050 * src/pic/ralloc.c (debugLog),
5051 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5053 * src/pic16/ralloc.c (debugLog),
5054 * src/z80/main.c (_process_pragma):
5055 made all ctype.h function calls safe
5056 * src/SDCCopt.c: include math.h for fabs
5057 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5058 and used them throughout the code to make ctype.h function calls safe
5059 * src/ds390/main.c (asmLineNodeFromLineNode),
5060 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5061 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5063 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5064 (newpCodeAsmDir): made ctype.h function calls safe
5065 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5066 pic16_emitcode): made lbp unsigned char*
5067 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5068 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5069 * src/xa51/gen.c (emitcode),
5070 * src/z80/gen.c (_emit2): made lbp unsigned char*
5071 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5074 2005-09-05 Raphael Neider <rneider AT web.de>
5076 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5077 access bank splitpoint
5079 2005-09-05 Raphael Neider <rneider AT web.de>
5081 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5083 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5085 * .version: changed to version 2.5.3
5086 * doc/sdccman.lyx: changed version to 2.5.3,
5087 documented --codeseg and --constseg and pragma codeseg and constseg,
5088 documented bit parameters (reentrant) and bit returning
5089 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5090 currFunc->recvSize, but is this ok for all ports?
5091 (ast2iCode): result of ~ on unsigned char must be cast to int for
5093 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5094 function pointers in bit space
5095 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5096 (processFuncArgs): call port.reg_parm() with reentrancy info
5104 * src/z80/main.c: port.reg_parm prototype extended with
5105 "bool reentrant" parameter
5106 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5107 options.stackAuto for allocating bit register parameters
5108 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5109 (genSend): set BitBankUsed if it is,
5110 (selectRegBank): factored out of genCall for use in genPcall,
5111 (genCall): removed redundant dtype assignmen, use selectRegBank,
5112 (genPcall): handle returning in Carry properly, save in F0 if needed,
5113 (genReceive): handle bit register parameters
5114 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5115 (mcs51_assignRegisters): enable bit registers for all reentrant
5116 functions and don't set BitBankUsed unconditionally
5117 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5118 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5119 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5121 2005-08-27 Borut Razem <borut.razem AT siol.net>
5123 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5124 ppc-osx (Darwin) does not support -u option. It seems that it is
5125 supported only on Linux - GNU cp
5127 2005-08-25 Borut Razem <borut.razem AT siol.net>
5129 * sim/ucsim/gui.src/serio.src/Makefile.in,
5130 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5131 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5132 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5133 install and strip, since the strip at /usr/ccs/bin should be used
5136 2005-08-24 Borut Razem <borut.razem AT siol.net>
5138 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5140 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5142 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5145 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5147 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5148 * as/mcs51/lkmain.c (link_main): fixed warning
5149 * device/include/stdbool.h: ds390 has no advanced bit support yet
5150 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5151 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5152 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5153 and updated their macros
5154 * src/SDCCval.c (constVal): updated comment for renamed b_long
5156 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5158 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5159 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5160 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5161 (oprio): set priority for '['
5162 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5164 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5165 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5166 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5167 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5168 added overlayable BIT_BANK area
5169 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5170 (summary2): explain 'T' in legenda
5171 * as/mcs51/lkrloc.c: replaced old K&R style,
5172 (relr): added R_BIT processing,
5173 (errmsg): added "Bit-addressable relocation error",
5174 (adb_bit): added for converting from byte- to bit-addressable space,
5175 (adb_24_bit): added for converting from byte- to bit-addressable space
5176 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5177 used in reentrant functions now even as return value
5178 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5179 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5180 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5181 * src/SDCCglobl.h: added indicator BitBankUsed
5182 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5183 the bit registers b0-b7
5184 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5185 (geniCodeCast): fixed bug 1263853,
5186 (geniCodeLogicAndOr): put result in bool or char,
5187 (geniCodeReceive): added parameter func for accessing the return type,
5188 (geniCodeFunctionBody): pass func to geniCodeReceive
5189 * src/SDCCmain.c: added indicator BitBankUsed
5190 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5191 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5192 (checkSClass): don't put automatic bool/bit on stack,
5193 (checkFunction): removed check on function cannot return bit
5194 * src/SDCCsymt.h: added newBoolLink prototype
5195 * src/mcs51/gen.c (rb1regs): added bit registers,
5196 (movc): created for assigning to carry,
5197 (pushReg, popReg): created for pushing registers,
5198 (sameRegs): check both AOP_REG and AOP_CRY types,
5199 (aopOp): handle bit registers,
5200 (aopPut): optimization no self-assign,
5201 (saveRegisters): push reg->base (bits) only once for bit registers,
5203 (unsaveRegisters): pop reg->base only once and use popReg,
5204 (assignResultValue): added parameter func and return in carry for bits,
5205 (genIpush): optimization no reload in A if not changed,
5206 (genSend): bit parameters in reentrant functions are passed in bit
5207 registers by first assigning to bits in B, then save registers and
5209 (genCall): handle returning in Carry properly, save it in F0 if needed,
5210 (genPcall): updated assignResultValue call, this is not safe yet for bit
5211 returning function !!!
5212 (genFunction): don't generate equ's for bit registers and use pushReg,
5213 (genEndFunction): take care of bit returning functions and use popReg,
5214 (genRet): return bit in Carry,
5215 (genIfx): optimize bit registers and other directly addressable bits,
5216 (genReceive): updated assignResultValue call
5217 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5218 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5219 registers when using stack-auto
5220 * src/mcs51/ralloc.c (_G): added allBitregs,
5221 (regs8051): added the bit registers,
5222 (createStackSpil): use macro IS_BIT,
5223 (getRegBit): added to allocate a bit register, else spill,
5224 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5225 (updateRegUsage): factored out to ease stepping while debugging,
5226 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5227 also allocate bit registers,
5228 (fillGaps): handle bit registers,
5229 (findAllBitregs): added to create bit vector with all bit registers,
5230 (mcs51_allBitregs): returns this bit vector,
5231 (mcs51_assignRegisters): when using stack-auto use bit registers for
5232 passing parameters and creating local variables
5233 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5235 2005-08-22 Borut Razem <borut.razem AT siol.net>
5237 * device/lib/Makefile.in: replaced find option -or with -o
5238 to make it run on solaris
5240 2005-08-22 Raphael Neider <rneider AT web.de>
5242 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5243 fixes #1265442 (crash on Solaris)
5245 2005-08-20 Borut Razem <borut.razem AT siol.net>
5247 * configure, configure.in: added tests for libsocket and libnsl libraries,
5248 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5249 from support/regression/Makefile.in
5250 * support/regression/Makefile.in: added
5251 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5252 * sim/ucsim/libtool: regenerated on sparc-solaris
5253 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5254 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5255 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5256 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5257 sparc-solaris, which doesn't use GNU ld linker
5258 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5259 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5261 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5263 * src/mcs51/peeph.def: updated comments
5265 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5267 * device/lib/_gptrget.c,
5268 * device/lib/_gptrput.c: slightly shorter
5269 * doc/sdccman.lyx: incremented version
5270 * src/mcs51/peeph.def: moved peephole comments to the line of first
5271 change to better keep line correlation, reanimated 186.e
5272 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5274 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5276 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5277 David Saxton with quotes around file name.
5279 2005-08-15 Borut Razem <borut.razem AT siol.net>
5281 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5282 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5283 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5284 make tests run on x86_64 platform
5286 2005-08-13 Raphael Neider <rneider AT web.de>
5288 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5289 as it might be executed DURING a build (parallel make is wonderful)
5291 2005-08-13 Raphael Neider <rneider AT web.de>
5293 * device/lib/Makefile.in (port-specific-objects-pic16):
5294 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5295 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5297 * device/lib/pic16/Makefile.rules: build subdirs before creating
5298 the library, removed builddir rule, create $(builddir) early in
5299 recurse rule, use empty recurse rule for leaf directories
5300 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5301 mkdir errors (race condition), removed duplicate suffix "hex"
5303 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5304 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5305 prevents mkdir -p from aborting on Alpha
5307 2005-08-12 Raphael Neider <rneider AT web.de>
5309 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5310 db-statements in order to allow for arrays of pointers in code
5311 sections to be placed without interspersed 0-padding, fixes
5313 * (emitStatistics): fixed division by zero for pic18f1220
5314 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5315 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5316 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5317 * (pic16_pCodeConstString): keep track of already emitted string
5318 literals to prevent "duplicate definitions of symbol _str_NR"
5319 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5321 * device/lib/Makefile.in: ignore failing PIC16 library builds
5322 * device/lib/pic16/Makefile: do not build if gputils are missing
5323 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5325 2005-08-10 Raphael Neider <rneider AT web.de>
5327 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5330 2005-08-10 Raphael Neider <rneider AT web.de>
5332 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5333 Rokas' patch to add the new fixed point type "__fixed16x16"
5334 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5335 functions for __fixed16x16 arithmetics
5336 * device/lib/pic16: reimplemented the build system to support
5337 a separate build directory, better handling of libio (create
5338 the library in a separate subdir for each architecture) and
5339 easier configuration (centralized in Makefile.common)
5341 2005-08-07 Raphael Neider <rneider AT web.de>
5343 * src/pic16/gen.c (genrshTwo): fixed sign extension
5344 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5345 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5347 * device/include/pic16/pic18f4220.h: NEW, header for
5348 pic18f4220 and pic18f4320
5349 * device/include/pic16/pic18fregs.h: added new devices,
5350 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5351 * device/include/pic16/signal.h: resolved name clashes
5352 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5353 to also allow testing for interrupt enable bits, added
5354 comments on how to use the macros
5355 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5356 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5357 register definitions for the devices
5358 * device/lib/pic16/pics.all: added new devices
5359 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5361 * device/lib/pic16/libc/stdlib/memfree: do not count
5362 the block header as free memory
5363 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5364 simplified and added missing end-of-blocklist-marker
5365 (reported by Peter Onion, fixes #1252814)
5366 * (_mergeHeapBlock): fixed loop condition
5367 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5368 len==0, restructured code
5369 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5370 up a bit, reduced bitfield accesses, prevent endless loops
5371 in case of heap corruption
5372 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5373 "unreferenced arguments/must return a value" warnings
5374 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5375 replaced BAUDREG with SPBRG
5376 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5377 device/lib/pic16/debug/gstack/gstack.c: replaced
5378 _naked, _asm, _endasm with __naked, __asm, __endasm
5380 2005-08-05 Raphael Neider <rneider AT web.de>
5382 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5383 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5385 2005-08-05 Borut Razem <borut.razem AT siol.net>
5387 * device/lib/Makefile.in: added missing ';'
5388 * configure: removed ^M characters
5390 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5392 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5393 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5396 2005-08-04 Borut Razem <borut.razem AT siol.net>
5398 * configure.in: pic16 libraries build 2nd try - enable running
5399 configure in device/lib/pic16
5400 * configure: regenerated from configure.in
5401 * device/lib/Makefile.in: create $(PORT)/bin directory
5403 2005-08-03 Raphael Neider <rneider AT web.de>
5405 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5406 to get/set values via pointers
5407 * (genUnpackBits,genPackBits): changed detection of
5408 ptr->bitfield vs. sym.bitfield, fixed access via generic
5409 pointers, removed dead (wrong) code for multibyte bitfields
5410 * (genNearPointerGet, genGenPointerGet): removed useless code,
5411 fixed bitfield detection, fixes #1250594
5412 * (genNearPointerSet): removed useless code
5413 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5414 and introduced macro pic16_emitpcode that conditionally emits
5415 the origin of the following pCode (useful for debugging SDCC)
5416 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5417 * (createDefmap): fixed handling of LFSR for --optimize-df
5419 2005-08-02 Borut Razem <borut.razem AT siol.net>
5421 * device/lib/Makefile.in: pic16 libraries build enabled since
5422 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5424 2005-08-02 Raphael Neider <rneider AT web.de>
5426 * src/pic16/gen.c (genPackBits): removed deprecated warning
5427 * (genGenPointerSet): fixed bitfield detection
5429 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5431 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5433 2005-07-31 Raphael Neider <rneider AT web.de>
5435 * device/lib/pic16/libdev/pic18f458.c,
5436 device/include/pic16/pic18f458.h: added missing T0CONbits
5438 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5440 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5442 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5444 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5446 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5448 * device/include/mcs51/at89c51ed2.h: added.
5450 2005-07-23 Raphael Neider <rneider AT web.de>
5452 * src/pic/gen.h: added emitpcode macro for debugging
5453 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5454 and replace by macro adding debug information on demand
5455 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5456 * (gencjne): tried to fix; replaced with correct (slower) code
5457 * (gen{Unp,P}ackBits): fixed single bit access
5458 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5459 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5460 previous instruction
5461 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5462 register has to be handled with care (forbidding movement
5463 of assignments/uses, removing assignments completely, ...)
5464 * (pCodeOptime2pCodes): make use of regIsSpecial
5465 * added lots of debugging output (commented out)
5466 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5467 from being reused as result UNLESS it is known to work
5469 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5471 * support/Util/dbuf.h: include <stddef.h> for size_t
5472 * .version: changed to version 2.5.2
5474 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5476 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5478 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5480 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5481 (genModOneByte): removed needless psha/pula
5483 2005-07-22 Raphael Neider <rneider AT web.de>
5485 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5486 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5487 * src/pic/gen.c (resolveIfx): do not "invent" labels
5488 * (genSkipc): changed to positive logic
5489 * (genSkipCond): removed as no longer needed
5490 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5492 * (genLeftShift): check operands are in different registers
5493 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5494 INCF does not update CARRY...
5495 * src/pic/main.c: fixed _linkCmd
5496 * src/pic/pcode.c (unlinkpCode): added inactive code
5497 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5498 alive (do not assign result and operand overlapping registers)
5500 2005-07-22 Raphael Neider <rneider AT web.de>
5502 * src/pic/device.c (dump_sfr): replaced register declaration with
5503 call to emitSymbolToFile() to avoid duplicate symbols
5504 * (assignRelocatableRegisters): do not declare external symbols
5505 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5506 right (take size of type, not etype)
5507 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5508 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5509 * (packRegsForAccUse): disabled assignment of WREG as
5510 the result reg to prevent occurence of just fixed #1235003,
5512 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5513 symbols (avoids duplicate symbols in .asm file)
5514 * (pic14emitRegularMap): use emitSymbolToFile()
5515 * src/pic/gen.c (aopOp): fixed spillLocation handling
5516 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5517 * (genDataPointerSet): removed unneccessary variables/output
5519 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5521 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5522 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5524 2005-07-21 Raphael Neider <rneider AT web.de>
5526 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5527 architecture cannot handle them efficiently, fixes bug #1235003
5528 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5529 check for empty sets before using them (fixes bug #1232190)
5531 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5533 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5534 (lnksect2): generate warnings for memory overlap
5535 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5536 constseg to set the name of these segments so you can instruct the linker
5537 to place them in banks
5538 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5539 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5540 added code_seg and const_seg to options
5541 * src/SDCCglue.c (emitMaps): use options.const_seg,
5542 (createInterruptVect): put interrupt vectors in segment HOME,
5543 (glue): put HOME before static segment and put the main glue in HOME,
5544 (glue): use options.code_seg
5545 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5546 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5547 these segments so you can instruct the linker to place them in banks
5548 (linkEdit): use code_loc for HOME segment which should be the first
5549 segment in code memory now
5550 * src/SDCCmem.c: fixed more stuff like bug 1238386
5551 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5552 (changePointer): don't change function pointers to code pointers for
5554 (compareType): added exceptional check for banked function pointers
5555 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5556 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5557 after static in code memory
5558 * src/mcs51/gen.c: added aopLiteralLong prototype,
5559 (aopForSym): use getSize for functions,
5560 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5561 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5562 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5564 (genPcall): use call for literal function pointers and generate banked
5565 calls over the one trampoline so there's only one place for the user to
5566 modify according to his/hers hardware,
5567 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5568 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5569 * src/mcs51/main.c: added keyword banked,
5570 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5571 * support/Util/SDCCerr.c,
5572 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5573 needed for passing the bank and address to the trampoline
5574 * device/lib/mcs51/crtbank.asm: added for bankswitching
5575 * device/lib/mcs51/Makefile: added crtbank
5577 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5579 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5580 for fields at offset 0 of a struct or union as reported
5581 on 2005-07-07 in the developer mailing list.
5583 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5585 * src/SDCCmem.c: fixed bug 1238386
5587 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5589 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5590 (patch #1144962), added peephole 300, enabled 259.x
5591 * doc/sdccman.lyx: removed screenshot and provided link instead
5593 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5595 * doc/sdccman.lyx: added section about debugging with ddd
5596 * doc/figures/ddd_example.eps: screenshot of debugging session
5598 2005-07-04 Raphael Neider <rneider AT web.de>
5600 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5601 like CODE pointers, fixes #1115683
5602 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5603 call, fixes bugs #1232211, #1228110,
5604 fixed wrong casts to pCodeFlow from pCodeInstructions
5606 2005-07-04 Raphael Neider <rneider AT web.de>
5608 * src/pic/gen.c (popGet): changed assert to allow for
5610 * (popGetAddr): changed signature to provide
5611 an additional index, patched all call sites
5612 * (genCmpEq): handle literal-like operands correctly
5613 * (genAddrOf): added sanity checks on __code/__data pointers
5614 * (genAssign): added handling of symbols from __code section
5615 * (gencjne): do not generate code for comparisons whose result
5616 is neither stored nor used, fixes bug #1171114
5617 * (AccLsh, AccRsh): operate on operand instead of WREG
5618 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5619 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5621 * rewrote complete shift-by-literal logic, commented unused
5623 * (genConstPointerGet): get multiple bytes (if result size > 1),
5624 fixed handling of non-immediate addresses
5625 * (genPointerGet): handle CODE pointers like CONST pointers
5626 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5627 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5628 operand is to be treated as a literal or not
5629 * (mov2w,genPcall,genCmpEq),
5630 src/pic/genarith.c: use aop_isLitLike() to decide between
5631 literal/register contents
5632 * (addSign): added missing offset
5633 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5634 only emit comment in debug-mode,
5635 use {aop,op}_isLitLike throughout the file
5636 * src/pic/glue.c: fix initializers for pointers (work in progress)
5637 * src/pic/pcode.c (get_op): honor index on _const symbols
5638 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5639 * (dumppBlock): added pCode size estimation
5640 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5641 check for IS_SYMOP before OP_SYMBOL'ing
5642 * fixed indentation, compacted switch-statements
5643 * (allocReg): find free register and allocate it instead of
5644 allocating new registers all the time
5645 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5646 registers as its operands (necessary only for multibyte GETs)
5648 2005-07-01 Raphael Neider <rneider AT web.de>
5650 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5651 debugging .asm-output macros FENTRY + FEXIT
5652 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5654 * (emitpComment): NEW, printf to pCode
5655 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5657 * (popGetAddr): NEW, variant of popGet to access an immediates
5658 high(er) bytes instead of the n'th byte of memory they reference,
5659 replaced popGet with popGetAddr where neccessary
5660 * (genDataPointerGet): reactivated and fixed implementation
5661 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5663 * (genDataPointerSet): fixed multibyte assignments
5664 * (genpic14Code): fixed --i-code-in-asm handling
5665 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5666 * (genPlus): fixed index-out-of-bounds error
5667 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5668 * src/pic/ralloc.c: added debugging output macro FENTRY2
5669 * (spillThis): fixed indentation, enbraced for-body for clarity
5670 * (rematStr): commented out as now unused
5671 * (regTypeNum): commented out special spill case (overwrites
5673 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5675 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5677 * doc/sdccman.lyx: documented sfr16/sfr32,
5678 added example for using storage class with function pointers
5679 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5681 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5683 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5684 * device/lib/_itoa.c,
5685 * device/lib/_ltoa.c: optimized codesize
5686 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5687 but don't know how to suppress the double warning.
5688 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5689 * support/Util/SDCCerr.c,
5690 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5692 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5694 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5695 fixed old K&R prototypes
5696 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5697 * device/lib/_gptrget.c,
5698 * device/lib/_gptrgetc.c,
5699 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5700 also new versions for small generic pointers and banked generic pointers
5701 * src/port.h: added const_name
5702 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5703 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5704 * src/SDCCcse.c (findPrevIc): check all associative operators
5705 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5706 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5707 * src/SDCCmem.c: updated comments,
5708 set far-space to 0 for pdata, results in optimized code
5709 * src/SDCCmem.h: added macro CONST_NAME
5710 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5711 moving the info into the highest bits, see also gptrget/gptrput
5712 * src/src.dsp: added sdcc.ico to project files
5713 * src/avr/gen.c (genCast): fixed bug 0x%d
5714 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5715 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5716 relation between ptr_type and DCL_TYPE,
5717 (genCast): fixed bug 0x%d
5718 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5719 (CODE)" for const_name
5720 * src/hc08/gen.c (genCast): fixed bug 0x%d
5721 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5722 (hc08_port): added "CONST (CODE)" for const_name
5723 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5724 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5725 between ptr_type and DCL_TYPE,
5726 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5727 operand* and took AOP() inside function so sfr-ness can be checked,
5728 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5730 (genFunction, genEndFunction): optimized stack setup,
5731 (genMinus): optimized for literals with ending zeroes (in bytes),
5732 (genCast): fixed bug 0x%d
5733 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5734 (mcs51_port): added "CONST (CODE)" for const_name
5735 * src/mcs51/peeph.def: made rule 226 more generic
5736 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5737 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5738 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5739 * src/z80/main.c (z80_port): added NULL for const_name,
5740 (gbz80_port): added NULL for const_name
5741 * support/regression/tests/bug663539.c,
5742 * support/regression/tests/sfr16.c: new tests
5744 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5746 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5748 2005-06-24 Raphael Neider <rneider AT web.de>
5750 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5752 * device/include/pic16/signal.h: added USBIF
5755 2005-06-24 Raphael Neider <rneider AT web.de>
5757 * device/lib/pic16/libdev/pic18f2455.c,
5758 device/include/pic16/pic18f2455.h: NEW
5759 * device/include/pic16/pic18fregs.h,
5760 device/lib/pic16/pics.all,
5761 src/pic16/device.c: added 18f2455
5762 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5763 device/include/pic16/{pic18f[68][567].h,usart.h}:
5764 replaced MULTIPLE_USARTS define with more relaible
5765 compatibility sfrs (for USART access)
5767 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5769 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5770 and the output asm file line is printed on two lines.
5772 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5774 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5775 BGT, BLE, BHI, and BLS instructions
5776 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5778 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5779 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5781 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5783 2005-06-15 Raphael Neider <rneider AT web.de>
5785 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5786 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5787 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5788 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5789 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5791 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5793 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5794 Marcel Telka in bug #1215704
5796 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5798 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5799 located in shared memory bank.
5801 2005-05-31 Raphael Neider <rneider AT web.de>
5803 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5804 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5805 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5807 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5809 * device/lib/_strncpy.c: fixed the fix
5811 2005-05-26 Raphael Neider <rneider AT web.de>
5813 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5814 initializers with \0, bug #1208187
5815 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5816 intializers with \0, bug #1208187
5818 2005-05-26 Raphael Neider <rneider AT web.de>
5820 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5821 initializers with \0, bug #1208187
5822 * src/pic16/main.c (_process_pragma): added sanity checks
5823 for stack position and size, emit warnings when appropriate
5825 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5827 * device/lib/_strncpy.c: fixed not filling with \0
5829 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5831 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5833 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5834 compound_statement),
5836 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5838 2005-05-24 Raphael Neider <rneider AT web.de>
5840 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5842 2005-05-24 Raphael Neider <rneider AT web.de>
5844 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5845 TRISE definitions, closes bug #1162453
5847 2005-05-22 Raphael Neider <rneider AT web.de>
5849 * src/pic16/main.c (_process_pragma): check for missing
5850 arguments to pragmas code and udata
5851 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5852 consistency fixes to match other headers (thanks to Jim Paris)
5853 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5855 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5857 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5859 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5861 * support/regression/tests/bug1198642.c: new test
5862 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5863 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5864 * support/scripts/resource.h,
5865 * support/scripts/resource.rc,
5866 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5867 * support/scripts/sdcc.ico: added 32x32 icon
5869 2005-05-18 Raphael Neider <rneider AT web.de>
5871 * device/lib/pic16/libdev/pic18f*.c,
5872 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5873 keywords to "__sfr" and "__at (X)"
5874 * device/include/pic16/pic18fregs.h: added pic18f4520
5875 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5876 #1203088 (MPLAB compatibility)
5878 2005-05-17 Raphael Neider <rneider AT web.de>
5880 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5881 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5882 * device/lib/pic16/pics.all: added new devices
5883 * src/pic16/device.c: added support for pic18f4520
5885 2005-05-16 Raphael Neider <rneider AT web.de>
5886 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5887 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
5888 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
5889 convenience function for bit access
5891 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
5893 * device/lib/printf_large.c: fixed bug 1193299
5894 * support/regression/tests/bug1057979.c: added test %3.3s
5896 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5898 * device/include/mcs51/8051.h,
5899 * device/include/mcs51/8052.h: made parseable with lint
5900 * device/include/mcs51/lint.h: added include file for (sp)lint
5901 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
5902 * doc/cdbfileformat.lyx,
5903 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
5905 2005-05-14 Raphael Neider <rneider AT web.de>
5907 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
5908 * device/lib/pic16/libc/stdlib/itoa.c (new)
5909 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
5910 * device/lib/pic16/libio/Makefile: exclude subdir according to
5911 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
5912 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
5913 * src/pic16/gen.c (genFunction): prevent annoying warning
5914 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
5916 * support/cpp2/cppmain.c (cpp_output_string): new
5917 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
5920 2005-05-13 Borut Razem <borut.razem AT siol.net>
5922 * src/SDCCmain.c (linkEdit): fixed bug 1195202
5924 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5926 * .version: changed to version 2.5.1; back to bleeding edge development
5928 2005-05-11 Borut Razem <borut.razem AT siol.net>
5930 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
5931 generate PDF version 1.3 documents
5933 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5935 * .version: changed to version 2.5.0
5937 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5939 * doc/sdccman.lyx: updated weblinks, index and smaller updates
5941 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5943 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
5944 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
5945 well as many smaller updates.
5946 * .version: changed to version 2.5.0-pre1
5948 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5950 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
5952 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
5954 * support/regression/tests/bug1185672.c: added
5955 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
5957 * src/mcs51/gen.c (genCall): added comments, made it look safer
5958 * src/mcs51/gen.c (genEndFunction): simplified
5960 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
5962 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
5964 2005-04-14 Borut Razem <borut.razem AT siol.net>
5966 * fixed bug 1045046 - SIGSEGV with really simple code?:
5967 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
5968 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
5970 2005-04-14 Borut Razem <borut.razem AT siol.net>
5972 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
5973 src/pic16/device.h: temporarily disabled experimental #inline pragma
5976 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
5978 * device/include/z80/stdio.h,
5979 * device/include/z80/string.h: removed these highly incomplete files so
5980 SDCC can use the default ones in device/include/
5982 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5984 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
5986 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
5989 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5991 * device/include/malloc.h: removed redundant __reentrant prototypes
5992 * device/lib/_mullong.c: added working xstack variant in asm (C version
5993 doesn't pass regression tests)
5994 * device/lib/bpx.c: used __data and made bpx char for mcs51
5995 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5996 (createFunction): fixed bug with xstackPtr
5997 * src/SDCCcse.c: corrected comments
5998 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5999 (killDeadCode, eBBlockFromiCode): removed unused code
6000 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6002 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6003 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6004 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6005 (genModOneByte): fixed warning in MSVC
6006 * src/mcs51/main.c (): added comments
6007 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6009 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6011 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6013 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6015 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6017 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6019 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6020 characters arrays of larger size than the declared one.
6022 2005-04-10 Borut Razem <borut.razem AT siol.net>
6024 * src/pic/gen.c (genInline),
6025 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6026 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6027 (findNextInstruction), (findPrevInstruction),
6028 (findInstructionUsingLabel),
6029 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6030 * src/pic/pcode.c (findLabel): added missing '\n'
6031 * src/src.dsp: added SDCCdwarf2.c to the project
6033 2005-04-09 Borut Razem <borut.razem AT siol.net>
6035 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6037 2005-04-08 Raphael Neider <rneider AT web.de>
6039 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6040 into the chain after a given one) and mergeDefmapSymbols (combine
6041 defmap entries for each symbol per pcode)
6042 * (createDefmap): have defmap entries merged in the end
6043 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6044 a symbol before replacing one access type's symbol, merge symbols in
6045 the end (replacement symbol might already have an entry)
6046 * (assignValnums): keep reference to written WREG intact
6048 2005-04-08 Raphael Neider <rneider AT web.de>
6050 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6053 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6055 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6058 2005-04-07 Raphael Neider <rneider AT web.de>
6060 * device/include/pic16/usart.h: added compatibility defines for
6061 devices with more than one USART
6062 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6064 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * device/lib/Makefile.in: updated for port specific include
6068 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6070 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6072 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * device/include/8051.h,
6075 * device/include/8052.h,
6076 * device/include/at89S8252.h,
6077 * device/include/at89c55.h,
6078 * device/include/at89x051.h,
6079 * device/include/at89x51.h,
6080 * device/include/at89x52.h,
6081 * device/include/mcs51reg.h,
6082 * device/include/reg51.h,
6083 * device/include/reg764.h,
6084 * device/include/regc515c.h,
6085 * device/include/sab80515.h: (re)moved these 12 files
6086 * device/include/mcs51/8051.h,
6087 * device/include/mcs51/8052.h,
6088 * device/include/mcs51/at89S8252.h,
6089 * device/include/mcs51/at89c55.h,
6090 * device/include/mcs51/at89x051.h,
6091 * device/include/mcs51/at89x51.h,
6092 * device/include/mcs51/at89x52.h,
6093 * device/include/mcs51/mcs51reg.h,
6094 * device/include/mcs51/reg51.h,
6095 * device/include/mcs51/reg764.h,
6096 * device/include/mcs51/regc515c.h,
6097 * device/include/mcs51/sab80515.h: and added them here
6099 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6101 * device/include/stdarg.h: changed SDCC specific keywords to double
6103 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6105 * device/include/hc08/mc68hc908gp32.h,
6106 * device/include/hc08/mc68hc908jb8.h,
6107 * device/include/hc08/mc68hc908jkjl.h,
6108 * device/include/hc08/mc68hc908qy.h: fixed comments
6109 * device/include/mcs51/README: updated
6110 * device/include/mcs51/c8051f120.h: added PINRSF
6111 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6112 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6113 amidst code. Also inline is not supported.
6115 2005-04-06 Raphael Neider <rneider AT web.de>
6117 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6118 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6119 callers stack/frame pointers
6121 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6123 * device/include/pic16/usart.h: added, missing in previous commit,
6124 * device/include/pic16/adc.h: fixed typo,
6125 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6127 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6129 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6130 uninitialized because a bug appears with gplink
6131 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6132 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6133 complains for unrecognised option
6135 2005-04-05 Raphael Neider <rneider AT web.de>
6137 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6138 structs as well (using memcpy)
6139 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6140 on ISRs (GOTO has no label)
6141 * src/pic16/device.h: added OF_OPTIMIZE_DF
6142 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6143 new data flow analysis/optimization
6144 * src/pic16/pcode.c: added (prototypes for and implementation of)
6145 dataflow analysis functions, fixed pCodeInstructions' inCond and
6146 outCond values, made RCALL a branch instruction
6147 * (pic16_unlinkpCode): keep C line if possible
6148 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6149 C line moved if possible
6150 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6151 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6152 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6153 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6155 * (pic16_getJumptabpCode): NEW, needed in...
6156 * (LinkFlow): fixed handling of jumptables, calls and conditional
6158 * (pic16_InsertCommentAfter): NEW
6159 * (pic16_pCodeReplace): made verbose and flow preserving
6160 * (AnalyzeFlow): added call to data flow analysis
6161 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6162 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6163 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6165 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6167 * src/SDCCast.c (decorateType): fixed bug #1105626
6169 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6171 * device/include/asm/pic16/features.h,
6172 * pic18f*.h headers,
6173 * device/include/pic16/adc.h,
6174 * device/include/pic16/delay.h,
6175 * device/include/pic16/i2c.h,
6176 * device/include/pic16/malloc.h,
6177 * device/include/pic16/stdio.h,
6178 * device/include/pic16/stdlib.h,
6179 * device/include/pic16/string.h,
6180 * device/lib/pic16/libc/stdio/printf_tiny.c,
6181 * device/lib/pic16/libc/stdio/printf_small.c,
6182 * device/lib/pic16/libc/stdio/strmgpsim.c,
6183 * device/lib/pic16/libc/stdio/strmmssp.c,
6184 * device/lib/pic16/libc/stdio/strmusart.c,
6185 * device/lib/pic16/libc/stdio/vfprintf.c,
6186 * device/lib/pic16/libc/stdlib/ltoa.c,
6187 * device/lib/pic16/libc/stdlib/putchar.c,
6188 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6189 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6190 * device/lib/pic16/libc/stdlib/memchrram.c,
6191 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6192 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6193 * device/lib/pic16/libio/adc/adcbusy.c,
6194 * device/lib/pic16/libio/adc/adcread.c,
6195 * device/lib/pic16/libio/adc/adcsetch.c,
6196 * device/lib/pic16/libio/usart/ubaud.c,
6197 * device/lib/pic16/libio/usart/ubusy.c,
6198 * device/lib/pic16/libio/usart/udrdy.c,
6199 * device/lib/pic16/libio/usart/uopen.c,
6200 * device/lib/pic16/libio/usart/uputc.c,
6201 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6202 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6203 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6204 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6205 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6206 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6207 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6208 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6209 specific keywords to double underlined form,
6210 * device/lib/pic16/libc/Makefile.rules,
6211 * device/lib/pic16/libsdcc/Makefile.rules,
6212 * device/lib/pic16/libm/Makefile,
6213 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6214 to compile with C standard set in Makefile.common
6215 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6216 rand.c and crc.c in compilation process,
6217 * device/lib/pic16/libsdcc/int/divuint.c,
6218 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6219 `c' from signed to unsigned,
6220 * device/lib/pic16/startup/crt0.c,
6221 * device/lib/pic16/startup/crt0i.c,
6222 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6223 keywords to double underlined form, bug fixes in _do_cinit function
6224 which prevented the correct initialization of the .idata segment,
6225 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6226 core to enter a infinite loop
6227 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6229 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6231 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6233 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6235 * device/include/Makefile.in: add support for hc08 subdirectory
6236 * device/include/hc08/: new subdirectory
6237 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6238 Lucas Loizaga, thanks!
6239 * device/include/hc08/mc68hc908qy.h,
6240 * device/include/hc08/mc68hc908gp32.h,
6241 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6242 their own directory. Changed internal macro names to use the compiler
6243 reserved namespace. Changed SDCC specific keywords to double
6245 * device/include/math.h,
6246 * device/include/malloc.h,
6247 * device/include/stdarg.h,
6248 * device/include/stdbool.h
6249 * device/include/string.h,
6250 * device/include/tinibios.h,
6251 * device/include/ds400rom.h,
6252 * device/include/8051.h,
6253 * device/include/8052.h,
6254 * device/include/80c51xa.h,
6255 * device/include/at89c55.h,
6256 * device/include/at89S8252.h,
6257 * device/include/at89x51.h,
6258 * device/include/at89x52.h,
6259 * device/include/ds80c390.h,
6260 * device/include/reg764.h,
6261 * device/include/regc515c.h,
6262 * device/include/sab80515.h,
6263 * device/include/mcs51/c8051f000.h,
6264 * device/include/mcs51/c8051f018.h,
6265 * device/include/mcs51/c8051f020.h,
6266 * device/include/mcs51/c8051f040.h,
6267 * device/include/mcs51/c8051f060.h,
6268 * device/include/mcs51/c8051f120.h,
6269 * device/include/mcs51/c8051f300.h,
6270 * device/include/mcs51/c8051f310.h,
6271 * device/include/mcs51/c8051f320.h,
6272 * device/include/mcs51/c8051f330.h,
6273 * device/include/mcs51/c8051f350.h,
6274 * device/include/z180.h: Changed SDCC specific keywords to double
6277 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6279 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6281 * (pic16_assignConfigWordValue): disable testing of configuration
6282 register value with config mask,
6283 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6284 function with port->fun_prefix,
6285 * (genFunction): when generating a naked interrupt function never
6286 create an absolute segment placed in interrupt vector address, place
6287 the actual interrupt function at IVA instead, when an interrupt
6288 function is generated with unspecified interrupt then do not create
6289 the absolute section,
6290 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6291 code for generating a call to generic pointer get/put function with
6292 a call to function pic16_callGenericPointer(),
6293 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6294 the call to the generic pointer get/put functions with prefixing the
6295 function name with port->fun_prefix,
6296 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6297 * src/pic16/main.c (_process_pragma): prefix function with
6299 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6300 calling assembler, old 18Fxxxx macro is deprecated,
6301 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6302 PC_ASMDIR in while condition,
6303 * (findInstruction): add PC_ASMDIR in while condition,
6304 * (buildCallTree): prefix main with port->fun_prefix,
6305 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6306 identifier for variable with banked access in instructions BTFSS,
6307 BTFSC, BCF, BSF, BTG
6308 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6309 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6310 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6311 perform optimization when enviroment variable NO_REG_OPT is set,
6312 * (insideLRBlock): NEW, return 1 if register is inside an
6313 INF_LOCALREGS block,
6314 * (RemoveRegFromLRBlock): remove a register that is completely
6315 eliminated by register optimization, but it is still left in local
6316 register store/restore in/from stack block,
6317 * (Remove2pcodes): after removing register, check to see if it
6318 should be removed from local register store/restore in/from stack
6320 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6321 DUMMY_READ_VOLATILE,
6323 * device/include/pic16/adc.h: minor prototype modifications and
6325 * device/include/pic16/malloc.h: added GPL notice various
6327 * device/include/pic16/stdint.h: NEW, standard header for ints
6328 * device/include/pic16/delay.h: NEW, header for delay functions,
6329 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6331 * device/include/pic16/signal.h: NEW, header providing helper macros
6332 for implementing signal handlers,
6333 * device/include/pic16/stdio.h: added prototypes for functions,
6334 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6335 prototypes for stdin and stdout, added macro PUTCHAR to
6336 automatically implement putchar function prototype,
6337 * device/include/pic16/usart.h: modified and updated USART library,
6338 * device/lib/pic16/libio/adc/,
6339 * device/lib/pic16/libio/i2c: some modifications to improve library
6341 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6342 family of functions,
6343 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6344 family of functions and other sources,
6345 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6346 of the PIC18Fxx[28] devices,
6347 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6348 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6349 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6350 _do_cinit function, because the previous failed when local variables
6351 where not placed in the same memory bank,
6352 * device/lib/pic16/libsdcc/char/: various modifications to improve
6353 library performance,
6354 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6355 information on the new functions of the c library and more...
6357 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6359 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6361 2005-03-26 Raphael Neider <rneider AT web.de>
6363 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6364 if condition == CARRY)
6365 * (genCmp): adapted to new genSkipc semantics
6366 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6367 on rIfx (genCmp was broken)
6369 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6371 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6372 * src/z80/main.c (_keywords[]),
6373 * src/SDCCglobal.h (struct options),
6375 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6376 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6377 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6378 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6379 always available in leading double underscore form. The C99 support is
6380 mostly missing, but it's a start.
6381 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6382 reserved identifier "__data".
6384 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * src/mcs51/peeph.def: fixed bug 1170013
6388 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6390 * device/include/mcs51reg.h: fixed bug 842007
6392 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6394 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6397 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6399 * src/port.h (struct PORT),
6400 * src/avr/ralloc.c (avr_assignRegisters),
6402 * src/ds390/ralloc.c (ds390_assignRegisters),
6404 * src/hc08/ralloc.c (hc08_assignRegisters),
6406 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6408 * src/pic/ralloc.c (pic14_assignRegisters),
6410 * src/pic16/ralloc.c (pic16_assignRegisters),
6412 * src/xa51/ralloc.c (xa51_assignRegisters),
6414 * src/z80/ralloc.c (z80_assignRegisters),
6416 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6417 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6419 * src/SDCCdflow.c (computeDataFlow),
6421 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6423 * src/SDCCcflow.c (*),
6425 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6426 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6427 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6428 immedDom() returning wrong block; probably fixes bug #1160833)
6430 2005-03-20 Borut Razem <borut.razem AT siol.net>
6432 * support/scripts/inc2h.pl: WIN32 port
6434 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6436 * device/lib/makefile.in: added abs.c and labs.c
6438 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6440 * device/include/stdint.h: added
6441 * device/lib/abs.c: added
6442 * device/lib/labs.c: added
6443 * device/include/stdlib.h: added abs() and labs() prototypes
6444 * device/lib/libsdcc.lib: added abs and labs
6445 * device/include/float.h,
6446 * device/lib/_fsmul.c,
6447 * device/lib/printf_fast.c,
6448 * device/lib/printf_tiny.c: updated comments
6450 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6452 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6455 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6457 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6458 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6460 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6462 * device/lib/printf_large.c: removed inline assembly for portability and
6463 readability. Use printf_fast if speed or size are more important.
6464 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6465 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6467 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6469 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6470 prevent compiler warning
6472 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6474 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6475 moved to level 0 and declared as static. Also they are explicit
6476 placed in access bank. This was necessery because some times they
6477 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6478 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6479 optimizations. Currently only compare to unsigned char is implemented,
6480 * src/pic16/gen.c: added fReturnIdx array,
6481 * (struct resolvedIfx) is moved to gen.h and made public,
6482 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6483 * (aopForSym): added an optimization to directly store in stack of
6484 the operand of a SEND iCode,
6485 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6486 but as registers instead (AOP_REG) using the fReturnIdx array,
6487 * (pic16_freeAsmop): remove the freed register from the
6488 _G.sregsAlloc field,
6489 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6490 a compare of 'WREG',
6491 * (pic16_popGetTempRegCond): changed function prototype, now
6492 function takes also a bitVector argument v which holds the current
6493 set of registers that are allocated for stack access by aopForSym,
6494 registers allocated in aopForSym for accessing stack symbols are not
6495 any more part of the functions usedRegs field,
6496 * (genCall): some times aopOp is called for a stack variable to be
6497 send, aopForSym might perform the push, if this is true make sure
6498 that genCall doesn't push the variable twice by testing _G.resDirect,
6499 * (genFunction): changed testing for unspecified interrupt number
6500 from 256 to INTNO_UNSPEC,
6501 * modified selection scheme of frame pointer generation. Previously
6502 if function did use local registers a frame pointer was generated,
6503 now a frame pointer is generated only if function has arguments
6504 (that need PLUSW2 register access), or has stack arguments, or the
6505 compiler is not instructed to omit the frame pointer,
6506 * (genEndFunction): before restoring local registers that were saved
6507 in the function preamble, also restore the registers that *might*
6508 have been allocated for stack access,
6509 * (genRet): removed some old comments,
6510 * (genCmp, the active (RN's) version): added a call to the
6511 pic16_genCmp_special function to perform the compare with a more
6512 robust and optimized way,
6513 * (genInline): a feature has been added in inline code generation,
6514 which allows a wildcard variable substitution when writing inline
6515 assembly. Code is incomplete and experimental therefore undocumented,
6516 * (genCast): changed order of aopOp for result and right to allow
6517 aopForSym to directly load the result if possible,
6518 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6519 perform an optimized compare on some selected special occasions,
6520 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6521 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6522 generate an IVT any more,
6523 * src/pic16/main.c (pic16_optionsTable): added command line option
6525 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6526 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6528 * src/pic16/NOTES: Raphael Neider added in list of active developers
6529 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6530 jumptable_end to prevent bug #,
6531 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6532 inCond and outCond fields,
6533 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6534 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6535 turn off register spilling,
6536 * (packRegsForOneUse): synced with other ports' versions although it
6537 is not used currently,
6538 * (pic16_packRegisters): added an optimization while reading
6539 structure bitfields, some registers may be saved (malloc code is
6540 decreased by 80 bytes)
6542 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6544 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6545 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6546 this can be optimized more?
6548 2005-03-10 Raphael Neider <rneider AT web.de>
6550 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6551 genNearPointerGet): (hopefully) fixed access to bitfields via
6552 pointers (p->bitN = x; and x = p->bitN; failed)
6554 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6556 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6558 2005-03-09 Raphael Neider <rneider AT web.de>
6560 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6562 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6564 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6565 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6566 (regTypeNum): set REG_BIT type if necessary
6567 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6568 * support/regression/tests/critical.c: check bug 1144613
6570 2005-03-02 Raphael Neider <rneider AT web.de>
6572 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6574 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6576 * src/avr/ralloc.c (serialRegAssign),
6577 * src/ds390/ralloc.c (serialRegAssign),
6578 * src/hc08/ralloc.c (serialRegAssign),
6579 * src/mcs51/ralloc.c (serialRegAssign),
6580 * src/pic/ralloc.c (serialRegAssign),
6581 * src/pic16/ralloc.c (serialRegAssign),
6582 * src/xa51/ralloc.c (serialRegAssign),
6583 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6585 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6587 * src/SDCCast.c (decorateType): fixed bug 1124787
6589 2005-02-20 Hubert Sack <sack AT digiplan.de>
6590 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6592 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6595 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6597 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6598 to keep the correct label reference count when adding/removing references
6599 to labels. A peephole file using this is appended to patch #1144962.
6601 2005-02-14 Raphael Neider <rneider AT web.de>
6603 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6604 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6605 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6606 retrievals of result operand's value on assignment
6608 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6610 * device/include/pic16/string.h: modified prototype for memccpy()
6611 to memccpy(void *, void *, char, size_t)
6612 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6613 check whether to omit frame pointer or not,
6614 * (genInline): convert all occurences of "\n" to LF in inline
6615 assembler blocks, this helps formatting the inline text,
6616 * (pic16_loadFSR0): modified prototype,
6617 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6618 removed some 8051 legacy code,
6619 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6620 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6621 before allocating temporary registers in functions,
6623 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6625 * support/regression/tests/bitvars.c: corrected the "fix"
6627 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6629 * support/regression/tests/bitvars.c,
6630 * support/regression/tests/bitwise.c,
6631 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6633 2005-02-10 Raphael Neider <rneider AT web.de>
6635 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6636 different size for Alpha
6637 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6639 2005-02-09 Raphael Neider <rneider AT web.de>
6641 * src/SDCC.lex(doPragma) : save and restore warning options as well
6642 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6643 * have #pragma less_pedantic set the errorlevel to WARNING
6645 * (cloneOptimize) : fixed wrong malloc's size
6646 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6647 facilitate correct handling of #pragma (save|restore)
6649 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6651 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6653 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6655 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6657 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6659 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6661 2005-02-02 Raphael Neider <rneider AT web.de>
6663 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6664 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6665 * (pic16_storeForReturn): fixed to allow returning function pointers
6666 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6667 * device/include/pic16/{stddef.h,stdbool.h}: added
6669 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6671 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6673 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6675 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6676 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6677 appeared to be required
6679 2005-01-31 Borut Razem <borut.razem AT siol.net>
6681 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6682 include/mcs51 and include/z80 directories to the package
6684 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6686 * src/hc08/gen.c (genFunction): fixed bug #1112752
6688 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6690 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6692 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6694 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6696 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6698 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6700 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6702 * device/include/c8051fxxx.h: removed these 6 files
6703 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6705 2005-01-26 Raphael Neider <rneider AT web.de>
6707 * src/pic16/gen.c (genAssign): fixed assignment from longs
6708 in codespace (were cut to three bytes)
6709 * (genDummyRead): implemented (except for CODESPACE...),
6711 * src/pic16/glue.c (emitStatistics): beautified
6712 * device/lib/pic16/libm/Makefile: added include path
6714 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6716 * src/z80/gen.c (aopPut): fixed bug #1103902
6718 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6720 * device/lib/expf.c: fixed bug #1095792
6722 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6724 * device/lib/pic16/libm: added Math library sources
6726 2005-01-24 Raphael Neider <rneider AT web.de>
6728 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6729 to enable upcast to pCodeOpReg2 (there is no type tag to
6730 differenciate the two and pic16_popGet2p cast into PCOR2)
6731 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6732 (sizeof(sectNames) changed to sizeof(sectName))
6733 Both patches fix segfaults under MinGW.
6735 2005-01-23 Raphael Neider <rneider AT web.de>
6737 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6738 Safe_[mc]?alloc()'ed variables
6739 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6740 of (byte sized) temporaries (assign them to WREG for now)
6741 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6742 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6743 this might fix SIGSEGVs on MinGW...
6744 * src/SDCCopt.c (killDeadCode): restored original behaviour
6745 (volatile operands might get thrown away though)
6747 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6749 * src/pic16/gen.c: fixed bug #1106975,
6750 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6751 pointer update, INTCON is saved, global interrupts are disabled and
6752 restored after updateing TOS.
6753 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6754 * added function attribute 'shadowregs' to take advantage of shadow
6756 * added function attribute 'wparam' as an alternative to the wparam
6758 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6759 user declares a non-ISR function as 'shadowregs',
6760 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6762 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6764 * .version: bumped version number to 2.4.8
6765 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6767 * device/lib/pic16/libio/i2c/: I2C module support library,
6768 * device/include/pic16/i2c.h: I2C support library header,
6769 * device/lib/pic16/libc/stdio/: standard IO support sources,
6770 * (printf_small.c): printf_small() source, supports float print,
6771 * (printf_tiny.c): printf_tiny() source, does not support floats,
6772 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6773 enable global optimizations for entire library source, other
6774 Makefiles in the source tree are also modified to reflect this,
6775 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6777 * doc/sdccman.lyx: updated to reflect new changes,
6778 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6779 sym->onStack if-case,
6780 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6781 sbit, idata, _idata, xdata, _xdata,
6782 * added pragma library, to link an external library, (see doc),
6783 * removed command line options, --pomit-config-words, --pomit-ivt,
6784 --pleave-reset-vector,
6785 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6786 when calling assembler to reflect memory model used, also define
6787 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6788 reflect stack model used,
6789 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6790 on stack return NULL,
6792 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6794 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6795 of the operands is volatile. Fixes #1020220
6797 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6799 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6800 * (OptimizeRegUsage): make sure that there is really no other flow where
6801 the first pCode is used
6803 2005-01-22 Raphael Neider <rneider AT web.de>
6805 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6806 to fix #1106967 (pCode->seq are not set up correctly)
6808 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6810 * src/SDCCglue.c (glue): make sure code area is declared before the
6811 static initialization area.
6813 2005-01-21 Raphael Neider <rneider AT web.de>
6815 * device/lib/Makefile.in: fixed test for pic16 install dir
6816 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6818 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6819 added --optimize-goto compiler switch and pragma wparam documentation
6820 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6821 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6822 and PRODH closing bug #1071770 (peephole optimizer)
6824 2005-01-19 Raphael Neider <rneider AT web.de>
6826 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6827 cmdLine buffers (used when calling sdcpp...) are large enough
6828 (MAX_PATH=256 truncates arguments leading to system halts when
6830 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6831 * (genUminus): rewritten to for efficiency
6832 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6833 used uninitialized in some cases)
6834 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6835 copy the third byte from the int -- now assumes 0x80 (data memory)
6836 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6837 operands (genAddLit expects the iCode's operands to swapped as
6838 well), fixed leftover bytes (crashed for short left operands)
6839 * (pic16_genMinusDec): performance improvements, removed false
6841 * (pic16_genMinus): fixed to cope with differently sized operands
6842 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6844 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6845 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6846 new banksel optimization
6847 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6848 analysis for temporary registers (segfaults...)
6849 * src/pic16/peeph.def: added rule
6851 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6853 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6854 which converts a float number to its ASCII representation
6855 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6856 functions to convert the fractional and integer part of a float to ASCII,
6857 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6858 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6860 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6862 * device/include/pic16/adc.h: added GPL info,
6863 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6864 a pCodeOp as tested operand,
6865 * (genNearPointerGet): optimized bit testing, does not use
6866 intermediate register for bit value, test directly instead with
6867 BTFSS, BTFSC, works only for single bits,
6868 * (genpic16Code): dump the name of the iCode in the asm,
6869 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6870 renamed to pic16_decodeOp,
6871 * (serialRegAssign): do not allocate a temporary register for iCode
6872 sequences that test a single bit for 1/0
6874 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6876 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6877 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6878 access stack and frame pointers. They are initially assigned to
6879 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6880 accessing SFRs. Updated all occurences of modification of stack or
6881 frame pointer in gen.c and pcode.c,
6882 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6883 assigning of a literal value to pointers,
6884 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6885 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
6888 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
6890 * doc/sdccman.lyx: update documentation about stack pragma, added
6891 some info for stack memory models
6893 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6895 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
6897 2005-01-08 Raphael Neider <rneider AT web.de>
6899 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
6900 udata sections to fix bug #1097823
6902 2005-01-05 Raphael Neider <rneider AT web.de>
6904 * src/pic16/gen.c (genGenericShift): added handling of differently
6905 sized left operand and result
6907 2005-01-04 Raphael Neider <rneider AT web.de>
6909 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
6910 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
6911 to hold the condition bit)
6912 * added new version of genCmp (old code available via #define)
6913 * added new version of genShiftLeft/genShiftRight in a generic
6914 way, now supports shifting by negative values
6915 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
6916 shiftCount (expected by genGenericShift)
6917 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
6918 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
6920 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
6921 is an invalid literal too...)
6923 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
6925 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
6926 from Raphael Neider,
6927 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
6928 for 8-bit literals. This fixes some literal operands which are sign
6929 extended to 16-bits ints when instruction needs only 8-bits.
6931 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
6933 * device/lib/logf.c: added mcs51 assembly version
6934 * device/lib/expf.c: added mcs51 assembly version
6935 * device/lib/_logexpf.c: new shared asm code for expf and logf
6936 * device/include/math.h: add defines for assembly math library
6937 * device/lib/Makefile.in: build new _logexpf.c
6938 * device/lib/libfloat.lib: use new _logexpf.c
6940 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6943 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
6944 device types which have less than 0x7f registers.
6946 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
6948 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
6950 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6952 * device/lib/printf_fast.c: only build on supported arch.
6953 * device/lib/printf_tiny.c: only build on supported arch.
6954 * device/lib/printf_fast_f.c: only build if asm float lib
6955 * device/lib/_fsget1arg.c: only build if asm float lib
6956 * device/lib/_fsget2args.c: only build if asm float lib
6957 * device/lib/_fsnormalize.c: only build if asm float lib
6958 * device/lib/_fsreturnval.c: only build if asm float lib
6959 * device/lib/_fsrshift.c: only build if asm float lib
6960 * device/lib/_fsswapargs.c: only build if asm float lib
6961 * device/include/stdio.h: don't provide print_fast,
6962 print_fast_f, print_tiny prototypes if --xstack used
6964 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
6966 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
6967 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
6970 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
6972 * device/lib/printf_fast_f.c: same as printf_fast, but
6973 with floating point enabled
6974 * device/lib/printf_fast.c: minor tweaks
6975 * device/include/stdio.h: add printf_fast_f
6977 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6979 * src/SDCCmain.c: make --float-reent default for mcs51
6980 * device/lib/_fsadd.c: added mcs51 assembly version
6981 * device/lib/_fssub.c: added mcs51 assembly version
6982 * device/lib/_fsmul.c: added mcs51 assembly version
6983 * device/lib/_fsdiv.c: added mcs51 assembly version
6984 * device/lib/_fseq.c: added mcs51 assembly version
6985 * device/lib/_fsneq.c: added mcs51 assembly version
6986 * device/lib/_fsgt.c: added mcs51 assembly version
6987 * device/lib/_fslt.c: added mcs51 assembly version
6988 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
6989 * device/lib/Makefile.in: add _fscmp to build
6990 * device/lib/libfloat.lib: add _fscmp to build
6992 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6994 * device/lib/_fs2slong.c: added mcs51 assembly version
6995 * device/lib/_fs2sint.c: added mcs51 assembly version
6996 * device/lib/_fs2schar.c: added mcs51 assembly version
6997 * device/lib/_fs2ulong.c: added mcs51 assembly version
6998 * device/lib/_fs2uint.c: added mcs51 assembly version
6999 * device/lib/_fs2uchar.c: added mcs51 assembly version
7000 * device/lib/_slong2fs.c: added mcs51 assembly version
7001 * device/lib/_sint2fs.c: added mcs51 assembly version
7002 * device/lib/_schar2fs.c: added mcs51 assembly version
7003 * device/lib/_ulong2fs.c: added mcs51 assembly version
7004 * device/lib/_uint2fs.c: added mcs51 assembly version
7005 * device/lib/_uchar2fs.c: added mcs51 assembly version
7006 * device/include/float.h: added #define to select asm vs c
7008 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7010 * device/lib/printf_fast.c: improvements to float output
7011 * device/include/float.h: add defines for assembly float library
7012 * device/lib/_fsget1arg.c: receive 1 float arg
7013 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7014 * device/lib/_fsnormalize.c: normalize a float
7015 * device/lib/_fsreturnval.c: return float, various helper routines
7016 * device/lib/_fsrshift.c: right shift a float's mantissa
7017 * device/lib/_fsswapargs.c: swap 2 floats
7018 * device/lib/Makefile.in: build these 6 new files for mcs51
7019 * device/lib/libfloat.lib: add these 6 files to the library
7021 2004-12-26 Borut Razem <borut.razem AT siol.net>
7023 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7026 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7028 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7029 and fully reentrant and register bank neutral.
7030 * device/lib/printf_fast.c: added float (not enabled by default),
7031 added compact/slower integer (also not enabled by default),
7032 improved size/speed of fast integer code, other minor changes
7033 * device/include/stdio.h, device/lib/Makefile.in,
7034 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7036 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7038 * src/pic16/pcode.c: declaring variables other than at the start of a
7039 block is not supported in C by VC6.
7041 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7043 * applied a previous patch from Raphael Neider that wasn't included
7044 in the previous commits, which fixes infinite loops within jumptable
7046 * made some fixes that previous patches introduced
7048 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7050 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7051 that fixes an issue with AOP_PCODE asmop's offset,
7052 * (pic16_popCopyReg): update instance field too,
7053 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7054 function of pic port,
7055 * (genCmp, genAnd, genAssign),
7056 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7058 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7060 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7061 variables initial values to idata section,
7062 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7063 variables in some functions. This utilizes parmBytes field of iCode
7064 structure to hold the offset of the variable in stack. (might be
7065 able to use the stack field too?)
7066 * applied patch from Raphael Neider # ### , # ###
7067 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7068 variable initial values in idata section,
7069 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7070 for static variables with initial value
7071 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7072 applied fix in while loop from Raphael Neider.
7074 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7076 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7077 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7078 * src/ds390/ralloc.c (serialRegAssign): spill bits
7079 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7080 * support/Util/SDCCerr.c,
7081 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7082 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7083 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7085 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7087 * device/include/sdcc-lib.h: inserted LGPL, added includes
7088 asm/ds390/features.h and asm/mcs51/features.h
7089 * device/include/asm/default/features.h,
7090 * device/include/asm/gbz80/features.h,
7091 * device/include/asm/z80/features.h: added empty _AUTOMEM
7093 * device/include/asm/ds390/features.h,
7094 * device/include/asm/mcs51/features.h: added files with defines for
7095 _AUTOMEM and _STATMEM indicating automatic and static storage class
7096 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7097 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7098 * src/SDCCicode.c (geniCodeCast),
7099 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7100 * src/SDCCloop.c (loopInduction): removed unused variable lr
7101 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7102 to convertToFcall to include char modulo (RFE 1065037), added check
7103 if left operand is unsigned and use abs of literal value
7104 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7105 as it doesn't work after conversion from peephole.def to peephole.rul
7106 * src/mcs51/gen.c (toBoolean): added check for size,
7107 (genModOneByte): optimized code for signed char modulo a literal
7108 power of 2 (thanks to Hubert Sack),
7109 (genRRC): removed unnecessary "clr c",
7110 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7111 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7113 swapped rules 256.c and 256.d,
7114 extended 256.d by using new multiple checks (thanks Erik),
7115 added rules 256.e and 256.f,
7116 updated rule 261.a and 261.b to new generated code
7117 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7119 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7121 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7122 induction related bugs, including first part of bug #1074377
7124 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7126 * applied patch from bug-report #1076292,
7127 * applied patches for genAnd and Goto-optimizations for Raphael
7129 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7130 dump a less iCode information,
7131 * src/pic16/device.h (pic16_options_t): added field debgen,
7132 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7133 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7134 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7136 * (various functions): added macros FENTRY and FENTRY2 to functions,
7137 to emit function prologue,
7138 * (various functions): fixed indentation,
7139 * (genNearPointerGet): fixed loading of FSR0,
7140 * (genPackBits): applied patch from Raphael Neider to fix updating
7141 of FSR0 and touching only the modified bits,
7142 * src/pic16/genarith.c (various functions): added macros FENTRY to
7143 emit function prologue in comments,
7144 * src/pic16/pcode.h: added functions debugf2, debugf3,
7145 * src/pic16/ralloc.c: partial fix for packForPush caused
7148 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7150 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7151 <stsp AT users.sourceforge.net> with reversed byte order
7152 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7154 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7156 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7158 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7159 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7161 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7163 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7165 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7167 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7169 (setFromConditionArgs): friendly operand parser for peephole rules,
7170 (operandBaseName, operandsNotRelated): new peephole condition
7171 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7172 architecture specific register naming into account, handles n-way
7173 comparisons, and supports quoted literals
7174 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7176 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7178 * src/mcs51/peeph.def: fixed bug #1076940
7180 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7182 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7184 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7186 Adding support for replacing ljmps with sjmps in jumptables
7187 generated for switch statements. For now you need to set the
7188 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7189 Now 4 algorithms for mcs51 jumptable generation are used:
7190 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7191 addresses loaded pc-relative for up to 112 cases and stack-pushing
7192 target addresses loaded with offset from dptr for up to 256 cases.
7194 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7195 * src/mcs51/main.c: adapted constants for switch table generation
7196 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7198 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7200 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7201 * support/regression/tests/bug1057979.c: added test for bug 1073386
7203 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7205 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7208 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7210 * src/pic16/device.h,
7211 * src/pic16/genarith.c,
7214 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7216 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7218 Large cummulative patch for pic16 port.
7219 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7220 to call when a stack overflow occurs,
7221 * (malloc.h): added CVS Id tag,
7222 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7224 * added libc directory. The current version of LibC contains string
7225 functions, ctype functions and macros and some functions of the
7226 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7227 be extensively tested in the future. Standard disclaimer here.
7228 Library is not automatically build yet. But one can build it by
7229 invoking 'make' inside the libc directory.
7230 * added ADC library under libio. Preliminary version yet.
7232 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7233 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7234 aopForRemat() now and not by pic16_aopOp(),
7235 * (pic16_popGetTempReg): removed warning messgae when allocating
7236 temporary registers, its a buggy feature and will be removed,
7237 * (pic16_popGet): set register instance field in AOP_CRY,
7238 * (pic16_outBitC): fixed for results in size greater than 1,
7239 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7240 * (pic16_storeForReturn): optimized return of 0,
7241 * (genCmp): experimental code for new genCmp which uses PIC18's
7242 special compare&skip instructions. Initial tests fail some times
7243 with variables grater than 1 byte in size, so new code is disabled,
7244 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7246 * (genCast): began a fix to optimize the casting of a bit to another
7247 bit, now assigning a bitfield to another bitfield will fail, sorry,
7248 * src/pic16/main.c: disabled the use of lr-support feature,
7249 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7250 * added some function prototypes, added function _debugf prototype,
7251 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7252 bits with offset (case PO_GPR_BIT),
7253 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7255 * (isBankInstruction): modified to return 0 for no banking instruction,
7256 and 1 for banking instruction,
7257 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7258 caused stop processing pCodes after a inline assembly block,
7259 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7260 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7261 registers when it shouldn't,
7262 * src/pic16/ralloc.c (allocReg): add preliminary support for
7263 supporting a limited set of temporary registers,
7265 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7267 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7268 genDataPointerSet): ensure assignments always copy in MSB to LSB
7270 (loadRegFromAop): recognize CLRH optimization,
7271 (genFunction): optimize RECEIVE iCodes in reentrant functions
7273 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7275 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7276 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7278 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7279 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7280 contiguous with data
7282 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7284 * device/lib/_gptrget.c (_gptrget),
7285 * device/lib/_gptrgetc.c (_gptrgetc),
7286 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7287 instead of sjmp to ret
7288 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7289 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7291 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7293 * .version: bumped version to 2.4.7
7294 * device/lib/_gptrget.c (_gptrget): is now _naked
7295 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7296 * device/lib/_gptrput.c (_gptrput): is now _naked
7297 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7298 (createFunction): fixed xstack
7299 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7300 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7302 (geniCodeCritical): store original interrupt state in an iTemp bit
7303 var unless stack-auto
7304 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7305 * src/SDCCmain.c (setIncludePath): added include/target to search path
7306 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7307 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7309 (processFuncArgs): put bit vars in bit area
7310 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7311 unsaveRBank): fixed xstack,
7312 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7313 (genFunction, genEndFunction): fixed xstack,
7314 (genAssign): optimization don't walk backwards through mem
7315 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7316 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7317 * support/regression/Makefile: also make library (for stack-auto) when
7318 making "all" and added "test-mcs51-xstack-auto"
7319 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7320 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7321 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7322 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7323 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7324 make-library by MAKE_LIBRARY
7325 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7326 regression tests for xstack
7327 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7328 * support/regression/tests/critical.c: test for critical on mcs51
7330 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7332 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7333 built version of sdcc instead of installed version
7335 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7337 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7338 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7340 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7341 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7342 WARNING: remove device/lib/build/z80/printf.o by hand when
7343 updating from previous build!
7344 * device/lib/z80/printf.c: updated comment
7345 * support/regression/tests/bug1057979.c: test all ports now
7346 * support/regression/tests/bug1065458.c: file added
7348 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7350 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7351 *_start and *_end symbols for static functions
7353 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7355 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7356 and search crt0.o in all library paths,
7357 (setIncludePath): proper handling of --nostdinc,
7358 (setLibPath): proper handling of --nostdlib
7359 * support/regression/Makefile,
7360 * support/regression/ports/ds390/spec.mk,
7361 * support/regression/ports/gbz80/spec.mk,
7362 * support/regression/ports/hc08/spec.mk,
7363 * support/regression/ports/mcs51/spec.mk,
7364 * support/regression/ports/mcs51-large/spec.mk,
7365 * support/regression/ports/mcs51-stack-auto/spec.mk,
7366 * support/regression/ports/z80/spec.mk: use include and lib files from
7367 built version of sdcc instead of installed version
7368 * doc/sdccman.lyx: fixed typo in --nostdinc
7370 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7375 * src/pic/gen.c : added support to generate code for struct bit fields.
7377 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7379 * as/xa51/xa_version.h,
7380 * device/include/errno.h,
7381 * device/include/regc515c.h,
7382 * device/lib/_itoa.c,
7383 * device/lib/_ltoa.c,
7384 * device/lib/ser_ir_cts_rts.c,
7385 * sim/ucsim/xa.src/glob.cc,
7386 * sim/ucsim/xa.src/inst_gen.cc,
7387 * sim/ucsim/xa.src/xa_bit.cc,
7388 * sim/ucsim/xa.src/xa_sfr.cc,
7389 * sim/ucsim/z80.src/inst_dd.cc,
7390 * sim/ucsim/z80.src/inst_fdcb.cc,
7391 * support/scripts/keil2sdcc.pl,
7392 * src/pic16/pic16.dsp,
7393 * src/pic16/pic16a.dsp: corrected cvs line endings
7394 * device/lib/printf_large.c: fixed bug 1057979
7395 * src/pic16/gen.c: fixed non-C standard code
7396 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7397 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7398 * support/regression/ports/mcs51/support.c: reload T1 asap
7399 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7400 pdata use and clear idata startup behaviour
7401 * support/regression/tests/bug1057979.c: added
7403 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * device/examples/ds390/ow390/ad26.h,
7406 * device/examples/ds390/ow390/cnt1d.h,
7407 * device/examples/ds390/ow390/crcutil.c,
7408 * device/examples/ds390/ow390/ownet.h,
7409 * device/examples/ds390/ow390/owsesu.c,
7410 * device/examples/ds390/ow390/swt12.h,
7411 * device/examples/ds390/ow390/swtoper.c,
7412 * device/examples/ds390/ow390/temp10.h,
7413 * device/examples/ds390/ow390/thermodl.c,
7414 * device/examples/ds390/tinitalk/tinitalk.dsp,
7415 * device/examples/ds390/tinitalk/tinitalk.dsw,
7416 * device/examples/mcs51/clock/hw.h,
7417 * device/examples/mcs51/simple2/go.bat,
7418 * device/examples/serialcomm/windows/serial.h,
7419 * device/examples/xa51/dummy.c,
7420 * device/examples/xa51/hello.c,
7421 * device/include/80c51xa.h,
7422 * device/include/at89x051.h: corrected cvs line endings
7424 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7426 * src/pic16/main.c (options): added command line --gstack, to trace
7427 stack over/under flows,
7428 * added pragma 'wparam' to allow passing first byte of function
7429 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7430 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7431 call to __gstack_test function and sets up the symbol as extern,
7432 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7433 * popaop): added call to pic16_testStackOverflow,
7434 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7436 * (genCall, genPcall): now all parameters are passed via stack
7437 except in functions that are pass to wparam pragma in which WREG is
7439 * (genPcall): REENTRANT flag is checked to see if variable prototype
7440 contains reentrant keyword, don't call a non-reentrant function, via
7441 a reentrant function pointer or vice versa, functions are never
7443 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7445 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7446 SIGSEGV when accessing a NULL register stucture,
7447 * (pic16_printGPointerType): modified to handle UPPER modifier for
7448 function initializers, changed prototype of function to simpler one,
7449 * (pic16_printIvalFuncPtr): check to see if function is already
7450 added in externs list,
7451 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7452 optimized a move from W to SFR with a move to the same register
7454 * device/lib/pic16/debug: NEW directory, contains debug features
7455 which are enabled when linking with libdebug.lib, currently command
7456 line option --gstack enables stack pointer tracing for over/under
7457 flow, corresponding sources are in debug/gstack
7459 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7461 * doc/sdccman.lyx: updated SDCC version,
7462 * (PIC16 port): update list of command line options,
7463 * src/pic16/device.h (structure pic16_options_t): added field gstack
7464 to enable stack overflow tracing on push/pops,
7465 * src/pic16/device.c (statistics structure): added statistics
7467 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7468 pic16_dump_int_registers): increase statistics counters for each
7469 * variable which is encountered
7470 * (pic16_dump_usection): emit each .udata variable to its own udata
7472 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7473 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7474 parameters via stack, otherwise use old scheme,
7475 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7476 assembler output file,
7477 * src/pic16/main.c: added command line options --gstack to enable
7478 push/pop tracing for stack overflow,
7479 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7480 instructions): added size of each instruction,
7481 * (pic16_countInstruction): estimate size of instructions in
7482 the_pFile list, inline assembly blocks are not counted,
7483 * (pic16_FixRegisterBanking): trace previous register usage, when
7484 banksel optimizations is greater than 0, don't emit a redudant
7487 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7489 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7490 * src/pic16/ralloc.c : applied same fix for pic16.
7491 * src/pic/gen.c : tidied it up a little.
7493 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7495 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7496 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7498 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7500 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7502 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7504 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7505 non-reentrant function __modsint in the interrupt function (thus
7506 corrupting math operations during serial I/O)
7507 * device/lib/ser_ir.c: as above, changed buffersize
7508 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7510 * doc/Makefile: added option -t for rsync
7512 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7514 * src/SDCCast.h (struct ast),
7515 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7517 2004-10-20 Borut Razem <borut.razem AT siol.net>
7519 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7522 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7524 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7526 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7527 support functions to replace long sequences of MOVFF's from access
7528 bank registers to stack and vice versa,
7529 * src/pic16/device.h: added new field opt_flags, where optimization
7530 flags can be set to enable certain features,
7531 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7532 * pBlock, (genFunction, genEndFunction): surroung loop for
7533 saving/loading used registers in stack with PC_INFO pCodes,
7534 INF_LREGS. Code in between can then be optimized by pCode optimizer
7535 to support function calls,
7536 * (genDataPointerSet): fixed bug which loaded float fields in
7537 structures with corrupt data,
7538 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7539 in a standard way debug info on stderr. Feature used for developing
7541 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7542 obsolete chunks of code,
7543 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7544 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7545 * pic16/src/pcode.c (pic16_newpCodeInfo,
7546 * (pic16_newpCodeOpLocalRegs),
7547 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7549 * (pic16_pCodeConstString): printing of the initial value of a
7550 symbol as a comment is inhibited since parsing was already done by
7551 copyStr and output is corrupt,
7552 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7554 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7556 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7558 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7560 * as/mcs51/lkarea.c: removed old K&R style,
7561 (lnksect): changed check on boundary error,
7562 (lnksect2): changed check on boundary error,
7563 (lnksect2): extend XSTK to end of page if size = 1
7564 * as/mcs51/lkmain.c: removed old K&R style,
7565 (Areas51): create l_IRAM symbol
7566 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7567 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7568 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7569 * device/lib/_mullong.c: added version to be compiled with xstack
7570 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7571 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7572 * device/lib/mcs51/crtxstack.asm: fixed comment
7573 * src/SDCCglue.c: maxInterrupts defaults to 0,
7574 (emitMaps): added pdata,
7575 (createInterruptVect): (re)moved default,
7576 (glue): added pdata,
7577 (glue): moved __start__xstack to XSTK with default size 1
7578 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7579 and options.float_rent when options.stackAuto is set,
7580 (linkEdit): only write XDATA_NAME if provided on command line
7582 * src/SDCCmem.c: added pdata
7583 * src/port.h: added pdata_name to PORT
7584 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7585 (saveRegisters, unsaveRegisters): removed usage of B,
7586 (genMinus): fixed accumulator clash,
7587 (genJumpTab): added comment, this needs another look
7588 * src/mcs51/gen.c: added check for "B in use" paranoia,
7589 added pushB() and popB()
7590 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7599 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7600 added PSEG (PAG,XDATA) or NULL to port specifier
7601 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7602 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7603 (_mcs51_genInitStartup): removed __start__xstack equ,
7604 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7605 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7606 * src/z80/gen.c (_rleAppend): fixed warnings
7607 * support/regression/tests/zeropad.c: added pdata test
7608 * .version: bumped to 2.4.6
7610 2004-10-17 Borut Razem <borut.razem AT siol.net>
7612 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7613 as a part of nightly build
7615 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7617 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7618 WREG holds the first byte function parameters,
7619 * (aopForSym): take special case for symbols which are in FARSPACE
7620 but in CODESPACE too,
7621 * (assignResultValue): modified to take into account _G.useWreg,
7622 * (genCall): don't use wreg for parameter passing when function is
7623 declared as reentrant, too, added optimization INCF to stack
7624 pointer when stack parameter count is 1,
7625 * (genFunction, genEndFunction): refurnished and fixed to not using
7626 wreg for passing parameters when function has varargs or is
7627 reentrant, fixed bug with symbol name compare for generating
7628 functions in absolute address,
7629 * (pic16_storeForReturn): refurnished,
7630 * (genCmp): began writing a new version of the function, not ready
7631 yet, therefore it is disabled,
7632 * (genAssign): do not read code memory when assigning a function to
7634 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7635 array of characters, not pointer,
7636 * (pic16initialComments): in debug mode emit an .ident directive for
7638 * (_process_pragma): emit a new warning type (internal to pic16)
7639 when setting stack to default length, emit a similar warning when
7640 placing a function at absolute address and address is not word aligned
7641 * (_pic16_parseOptions): added 'return TRUE' statement,
7642 * (_pic16_linkEdit): if compiling a source, then add the source's
7643 file object, first in the list of objects to link,
7645 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7647 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7648 * src/pic/main.c : removed VC warning.
7649 * src/pic/gen.c : changed comment.
7651 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7653 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7654 reference to a deprecated symbol _GPTRREG was causing failure to
7655 link. Thanks G. M. Gallant for the info.
7657 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7659 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7660 comments for Bugs item #954788.
7662 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7664 * src/pic16/device.c (pic16_dump_gsection,
7665 * pic16_groupRegistersInSection): handle symbols declared to be in
7666 access bank differently,
7667 * src/pic16/gen.c (struct _G): added field resDirect,
7668 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7669 send values read from stack directly to result and don't allocate
7671 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7673 * (pic16_sameRegsOfs): NEW,
7674 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7675 free because they were not allocated from temporary pool,
7676 * pic16_popRegFromString): workaround to fix a problem with
7677 allocating variables twice or never,
7678 * (genGenPointerGet): using PRODL instead of FSR0H,
7679 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7681 * (genAssign): take advantage of the _G.resDirect flag,
7682 * (genCast): around line 11844, use mov2f instead of directly
7683 MOVFF'ing between operands to account for literal values,
7684 * src/pic16/genutils.c: some new debug functions for gpsim have been
7686 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7687 float with integer part only,
7688 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7689 place variables in access bank
7690 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7691 updated sources to reflect recent changes in gen.c
7693 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7695 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7696 sources that searched for headers in installation path, now the
7697 device/include/pic16 is used,
7698 * src/pic16/glue.c (pic16glue),
7699 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7700 .line directives if not in debug mode, this suppresses assembler's
7701 warnings for ignored directives
7703 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7705 * src/port.h: made reset_regparms prototype void parameter explicit.
7706 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7707 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7708 * doc/sdccman.lyx: documented warning disabling and how to use
7709 printf_large to make it print floats.
7710 * device/include/stdbool.h: NEW
7711 * device/lib/_atof.c,
7712 * device/lib/_divuint.c,
7713 * device/lib/_divulong.c,
7714 * device/lib/expf.c,
7715 * device/lib/printf_large.c,
7716 * device/lib/sincosf.c,
7717 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7718 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7719 a completely reentrant lib.
7721 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7723 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7724 * device/include/pic16/stdio.h: fixed bug with colon
7726 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7728 * device/include/pic16/stdio.h,
7729 * device/include/pic16/stdlib.h,
7730 * device/include/pic16/math.h: NEW
7731 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7732 declared as _naked to reduce overhead
7733 * device/lib/Makefile.in (target port-specific-objects-pic16):
7734 changed * to *.* so to ignore the CVS directory,
7735 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7736 stacked variables back in stack,
7737 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7740 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7742 * .version: bumped version number to 2.4.5
7743 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7744 * support/Util/SDCCerr.c (messages structure): added entry for
7747 Large cumulative patch for pic16 port and libraries.
7748 * device/include/pic16/sdcc-lib.h,
7749 * device/include/pic16/stdarg.h,
7750 * device/include/asm/pic16/features.h,
7751 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7752 * device/include/pic16/float.h: changes reentrant keyword with
7753 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7754 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7755 updated target build-libraries to include objects from gptr,
7756 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7757 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7758 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7759 all function headings,
7760 * src/SDCCmain.c: added global parameter userIncDirsSet,
7761 * (parseCmdLine): when option -I is encountered add directory to
7763 * src/version.awk: added space between control and long,
7764 * src/pic16/NOTES: added some notes for the port,
7765 * src/pic16/gen.c: added prototype for mov2fp function,
7766 * (fReturnpic16[]): properly named return value registers,
7767 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7768 * (aopForSym): added code to handle symbols with onStack flag set,
7769 symbols onStack are allocated PTRSIZE bytes,
7770 * (aopFreeAsmop): handles special case where asmops are stack objects,
7771 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7772 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7773 added argument lock to trace flaws in allocating temporary registers
7774 when developing port,
7775 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7776 * (pic16_popRegFromString): reenabled allocating a direct register
7778 * (assignResultValue): various beautifications,
7779 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7780 referenced function argument,
7781 * (genIpush): reenabled to allow stacked arguments, handles only
7782 ic->parmPush iCodes,
7783 * (genCall, genPcall): major changes to allow for variable argument
7784 functions, fixed a bug with falsely restoring stack pointer after
7785 returning from call,
7786 * (genFunction): pending code for critical function,
7787 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7788 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7789 * (genNearPointerGet): fixed bug with indirect reading, was always
7791 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7793 * (genAddrOf): rewrote code to take address of a stacked function parameter
7794 * (genCast): fixed casting to generic pointer type,
7795 * src/pic16/gen.h: added AOP_STA,
7796 * (struct asmop): added field stk,
7797 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7798 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7799 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7800 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7801 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7802 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7804 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7806 * (pic16_port structure): generic pointer size is set to 3,
7807 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7808 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7810 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7811 operand is an iTemp,
7813 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7815 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7816 * debugger/mcs51/simi.c: addapt new syntax of s51
7818 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7820 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7821 * src/pic16/pcode.c: commented out some calls to free() in order to
7824 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7827 * src/SDCCicode.c (isiCodeInFunctionCall),
7828 * src/avr/ralloc.c (selectSpil),
7829 * src/pic/ralloc.c (selectSpil),
7830 * src/pic16/ralloc.c (selectSpil),
7831 * src/ds390/ralloc.c (selectSpil),
7832 * src/hc08/ralloc.c (selectSpil),
7833 * src/xa51/ralloc.c (selectSpil),
7834 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7835 stack in the middle of a function call sequence (fixes bug #1020268)
7836 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7837 costs associated with the minimum switch case.
7839 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7841 * src/SDCC.lex: fixed bug #1030549
7843 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7845 * src/SDCCcse.h (struct cseDef),
7846 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7847 over a function call if the CSE is derived from a symbol whose
7848 address has been taken (fixes bug #1029883)
7849 * support/regression/tests/bug-1029883: a new regression test for
7852 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/hc08/gen.c (emitinline): fixed bug #1029778
7855 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7856 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7857 and starts toward RFE #905167)
7859 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7861 * src/pic16/gen.c (mov2f): New function to move an operand to
7862 another without considering if it is a literal or a register,
7863 * (pic16_sameRegs): don't check if they are both AOP_REG,
7864 * (AccRsh): removed andmask=0 lines,
7865 * (genLeftShift): duplicated to be improved in future versions,
7866 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7867 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7868 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7869 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7870 * (insertBankSwitch): fixed inserting banksel directives algorithm
7871 for instructions that follow a skip instruction, this fixes a report
7872 for broken subtraction code generation,
7873 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7874 iCode is a left op, just in case result and right share the same
7877 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7880 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7882 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7883 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7884 on 2004-09-12; it was buggy
7886 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
7888 * src/SDCCsymt.h: removed RESULT_CHECK
7893 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
7895 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
7897 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
7898 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
7899 configuration values no more rejected by compiler, they are assigned
7900 to configuration registers with a warning message instead,
7901 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
7902 the for-loop so last conf register is emitted too,
7903 * (_pic16_initPaths): link library libsdcc.lib by default,
7904 * (_hasNativeMulFor): modified test for multiplication according to
7905 Raphael Neider's remarks. Integer multiplication is also done with
7907 * device/include/pic16/pic18fregs.h: corrected type error in while
7908 testing and including 18f6720 header file
7910 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
7912 * src/pic16/device.h (pic16_options): removed field use_crt,
7913 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
7914 until an optimization to handle single bits is added,
7915 * (pic16_loadFSR0): moved before genUnpackBits,
7916 * (genAnd): some white lines removed,
7917 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
7918 leave_reset flags in pic16_options when using crt modules,
7920 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
7922 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
7923 for bugs 898889 & 979599. Also used some safer print instructions.
7925 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
7927 * src/pic16/device.h (pic16_options_t): added field use_crt,
7929 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
7930 catch a probable future bug,
7931 * src/pic16/gen.c: aopIdx function commented out,
7932 * (genAssign): commented out old code which used aopIdx,
7933 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
7934 code, added if conditionals to take into account the --use-crt
7935 command line options,
7936 * src/pic16/main.c (pic16_optionsTable): added new command line
7937 options, --use-crt= and --no-crt,
7938 * (_pic16_linkEdit): now the proper crt object is added in the
7939 linker command line except than when --no-crt is specified,
7940 * src/pic16/pcode.c,
7941 * src/pic16/pcode.h: added some structures and functions for a new
7942 optimization scheme to compansate for instruction overhead between
7943 same iCodes, this scheme is currently under development and is not
7945 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
7947 * device/lib/pic16/startup/crt0i.c,
7948 * device/lib/pic16/startup/crt0iz.c: added global char variable
7949 __uflags to force the generation of an idata section
7951 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
7954 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
7955 * doc/sdccman.lyx: updated sdcc version to 2.4.4
7957 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7959 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
7960 Frieder) and clarified the default code optimization mode
7962 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7964 * src/SDCC.lex (doPragma, process_pragma),
7965 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
7966 "opt_code_size", and "opt_code_balanced"
7967 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
7968 regrouped options by category, added support for category headers
7969 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
7970 and "--opt-code-size"
7971 * doc/sdccman.lyx: documented these new options and pragmas
7972 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
7973 preference into account
7975 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7977 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
7978 geniCodePreDec): Fixed bug 904237 by generating a warning
7980 * src/SDCCerr.c: added warning W_SIZEOF_VOID
7982 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
7984 * src/pic/device.c : When no max ram set validate full memory range.
7986 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
7988 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
7990 * device/lib/_gptrget.c,
7991 * device/lib/_gptrput.c: updated comment
7992 * device/lib/calloc.c,
7993 * device/lib/free.c,
7994 * device/lib/malloc.c,
7995 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7996 * src/SDCCcse.c (cseBBlock),
7997 * src/SDCCicode.c (printOperand, geniCodeArray),
7998 * src/SDCCicode.h (struct operand): fixed bug 868103
7999 * support/regression/tests/bug-868103.c: added
8000 * src/SDCCast.c (searchLitOp),
8001 * src/SDCCcse.h (struct cseDef),
8002 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8003 * src/SDCCicode.h (struct operand),
8004 * src/SDCCsymt.h (struct sym_link),
8005 * src/avr/gen.c (hasInc),
8006 * src/ds390/gen.c (hasInc),
8007 * src/hc08/gen.c (genPlusIncr, hasInc),
8008 * src/mcs51/gen.c (hasInc),
8009 * src/pic16/glue.c (pic16_printIvalChar),
8010 * src/pic16/ralloc.c (regWithIdx),
8011 * src/xa51/gen.c (hasInc) : removed warnings
8012 * src/SDCCast.c (createBlock): added comment ???
8013 * src/hc08/ralloc.c: updated comments
8015 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8017 * doc/sdccman.lyx: updated section on switch statements, added
8018 section about semaphore locking
8019 * doc/Makefile: added option -info for latex2html
8020 * device/lib/_gptrget.c,
8021 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8023 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8027 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8028 maxram is less than 0x100.
8030 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8032 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8034 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8045 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8046 a jump table is the best form for a switch statement, including
8047 automatic insertion of missing cases to make the case range
8048 continuous. Developed in collaboration with Frieder Ferlemann.
8050 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8053 accumulator result if it needs sign extension
8055 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8057 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8059 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8061 * device/lib/gbz80/printf.c,
8062 * device/lib/z80/printf.c: removed define for NULL
8064 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8066 * as/xa51/xa_link.c,
8067 * device/examples/ds390/ow390/ad26.c,
8068 * device/examples/ds390/ow390/cnt1d.c,
8069 * device/examples/ds390/ow390/counter.c,
8070 * device/examples/ds390/ow390/ds2480.h,
8071 * device/examples/ds390/ow390/ds2480ut.c,
8072 * device/examples/ds390/ow390/findtype.c,
8073 * device/examples/ds390/ow390/gethumd.c,
8074 * device/examples/ds390/ow390/owllu.c,
8075 * device/examples/ds390/ow390/ownetu.c,
8076 * device/examples/ds390/ow390/swt12.c,
8077 * device/examples/ds390/ow390/swtloop.c,
8078 * device/examples/ds390/ow390/temp.c,
8079 * device/examples/ds390/ow390/temp10.c,
8080 * device/examples/ds390/ow390/thermo21.c,
8081 * device/examples/ds390/ow390/tinilnk.c,
8082 * device/examples/ds390/ow390/tstfind.c,
8083 * device/examples/serialcomm/windows/serial.cpp,
8084 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8085 * device/include/reg51.h: fixed line endings for cvs
8087 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8089 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8090 packRegsForAccUse, packRegisters): new accumulator register
8092 * support/regression/ports/hc08/support.c (_putchar): suppress
8093 warning of unused variable
8094 * src/SDCCicode.c: added SWAP entry to codeTable
8096 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8098 * device/lib/sprintf.c: forgot to add this file before previous commit
8100 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8102 * src/pic16/gen.c (genPackBits): added operand right in function
8103 parameters, load result directly if p_type is POINTER (that is
8104 called by genNearPointerSet)
8105 * (genUnPackBits): added operand left in function parameters,
8106 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8107 FSR0 if accessing bitfields,
8109 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8111 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8112 _print_format; updated printf, sprintf, vsprintf
8113 * device/include/asm/default/features.h: corrected comment/define
8114 * device/lib/Makefile.in: added sprintf.c
8115 * device/lib/libsdcc.lib: added sprintf module
8116 * device/lib/printf_large.c,
8117 * device/lib/vprintf.c,
8118 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8120 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8121 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8122 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8124 * support/regression/tests/zeropad.c: define idata as data for hc08
8126 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8128 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8129 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8130 labels are referenced at least once (even if a reference is not found)
8131 * src/hc08/gen.c (emitcode): set isComment flag for comments
8132 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8133 loads), rules 6a..6b (optimize jumps to return)
8135 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8137 * device/lib/acosf.c (acosf),
8138 * device/lib/asinf.c (asinf),
8139 * device/lib/atanf.c (atanf),
8140 * device/lib/ceilf.c (ceilf),
8141 * device/lib/cosf.c (cosf),
8142 * device/lib/coshf.c (coshf),
8143 * device/lib/cotf.c (cotf),
8144 * device/lib/fabsf.c (fabsf),
8145 * device/lib/floorf.c (floorf),
8146 * device/lib/log10f.c (log10f),
8147 * device/lib/logf.c (logf),
8148 * device/lib/sinf.c (sinf),
8149 * device/lib/sinhf.c (sinhf),
8150 * device/lib/sqrtf.c (sqrtf),
8151 * device/lib/tanf.c (tanf),
8152 * device/lib/tanhf.c (tanhf),
8153 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8154 replaced all instances of "reentrant" in the library functions
8155 defined in math.h with this macro.
8156 * support/regression/tests/float_trans.c: reenabled test for hc08
8158 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8160 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8163 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8165 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8166 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8167 multi-byte volatile operands are used
8168 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8169 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8170 initialization to area GSINIT0 so that it would always precede
8171 any static initializers in GSINIT
8172 * support/regression/tests/zeropad.c: fixed idata define for hc08
8173 * support/regression/tests/bug-927659.c,
8174 * support/regression/tests/float_trans.c: disabled tests for hc08
8175 pending missing library routines
8176 * .version: increased version number to 2.4.4 - hc08 port now passes
8180 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8182 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8183 * Makefile.common.in,
8185 * as/hc08/Makefile.in,
8186 * as/mcs51/Makefile.in,
8187 * as/z80/Makefile.in,
8188 * debugger/mcs51/Makefile.in,
8189 * device/include/Makefile.in,
8190 * device/lib/Makefile.in,
8193 * link/z80/Makefile.in,
8194 * packihx/Makefile.in,
8195 * sim/ucsim/main_in.mk,
8196 * sim/ucsim/avr.src/Makefile.in,
8197 * sim/ucsim/doc/Makefile.in,
8198 * sim/ucsim/gui.src/serio.src/Makefile.in,
8199 * sim/ucsim/hc08.src/Makefile.in,
8200 * sim/ucsim/s51.src/Makefile.in,
8201 * sim/ucsim/xa.src/Makefile.in,
8202 * sim/ucsim/z80.src/Makefile.in,
8204 * support/cpp2/Makefile.in,
8205 * support/librarian/Makefile,
8206 * support/makebin/Makefile: added DESTDIR to the install path proposed
8207 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8208 * doc/sdccman.lyx: added DESTDIR documentation
8210 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8212 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8213 instruction for interrupt handlers, use fast returns when returning
8214 from high priority interrupts
8216 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8218 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8220 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8221 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8222 bugs, ported much of Bernhard's code from mcs51
8223 * src/mcs51/gen.c (genSend),
8224 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8225 than one when calling a reentrant function
8226 * device/lib/_mullong.c: defined an alternate struct layout for big
8229 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8231 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8234 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8236 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8237 are sane and complete before asking the port its prefered parameter
8238 passing method (fixes bug #1017633)
8239 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8242 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8244 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8245 problem in bitfields >= 8 bits.
8247 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8249 * src/SDCCsymt.c: undid changes that were not meant to be committed
8251 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8253 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8255 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8257 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8258 copied and wrong bit got inverted
8260 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8262 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8263 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8264 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8265 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8266 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8267 assignments to bitfields at known addresses
8268 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8269 reads from bitfields at known addresses
8270 * src/hc08/ralloc.c (packRegisters),
8271 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8272 genhc08Code): optimize pointer get values used as conditionals
8273 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8276 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8278 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8279 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8280 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8283 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8285 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8287 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8289 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8292 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8294 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8296 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8298 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8301 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8303 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8305 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8307 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8308 cases use more compact code.
8310 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8312 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8314 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8316 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8318 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8321 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8322 parameter of changePointer() from symbol* to sym_link*
8323 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8324 * src/SDCCsymt.c (compareType): void* type is castable to other
8325 pointers, but not necesarily an exact match.
8326 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8327 is no longer blindly treated as an exact match.
8328 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8330 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8332 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8334 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8339 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8341 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8345 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8347 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8349 * src/mcs51/gen.c (emitcode): fixed bug #992819
8351 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8353 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8354 there's no need to make it worse
8356 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8358 * src/mcs51/ralloc.c (deassignLR),
8359 * src/ds390/ralloc.c (deassignLR),
8360 * src/hc08/ralloc.c (deassignLR),
8361 * src/z80/ralloc.c (deassignLR),
8362 * src/pic/ralloc.c (deassignLR),
8363 * src/pic16/ralloc.c (deassignLR),
8364 * src/avr/ralloc.c (deassignLR),
8365 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8366 rlivePoint): fixed another part of bug #971834
8368 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8370 * src/z80/main.c: enabled "critical" keyword
8371 * src/z80/mappings.i,
8372 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8373 functions (fixes bug #979646)
8374 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8376 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8378 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8381 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8383 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8384 doesn't disable too much optimizations
8386 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8388 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8390 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8392 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8394 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8396 * src/pic/gen.c tidied up tabs
8397 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8398 * src/pic/main.c tidied up tabs
8399 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8400 * src/pic/pcoderegs.c tidied up tabs
8401 * src/pic/ralloc.c tidied up tabs
8403 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8405 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8406 to S_FIXED for pic16 port and when symbol is not in level 0,
8407 allocate for S_REGISTER storage class and pic16 port, too,
8408 * src/pic16/device.h: prototype for checkSym,
8409 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8410 * (pic16_assignConfigWordValue): test the value and the mask to
8411 validate that the value is suitable for the configuration word,
8412 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8413 collect extern declared symbols, don't emit symbol twice, check
8414 first if symbol is in publics set first,
8415 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8416 * added command line '--fstack' which enables an experimental
8417 feature for stack access, too buggy to be used yet...
8418 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8419 * (pic16_allocDirReg): when register has storage class S_REGISTER
8420 allocate in pic16_dynAccessRegs,
8421 * device/include/pic16/pic18f????.h: modified configuration word
8422 naming convention, words started as CONFIG0H but should be CONFIG1H
8424 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8426 * device/include/mcs51reg.h: fixed bug 970993
8428 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8430 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8431 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8432 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8433 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8434 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8435 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8436 error/warning numbers,
8437 added function setWarningDisabled()
8438 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8439 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8440 _memcmp.c _memmove.c calloc.c realloc.c free.c
8441 * support/regression/tests/malloc.c: added tests for new functionality
8442 * support/regression/tests/zeropad.c: added tests for truncated initializers
8443 and initialized char arrays starting with '\x0'
8444 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8446 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8448 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8450 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8452 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8453 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8454 peephole 177.e. Thanks to anonymous
8456 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8458 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8459 function isn't used in the source but referenced as a
8460 variable initializer then declare it as extern in .asm file
8462 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8464 * .version: increased version number to 2.4.3
8466 Adding version extension according to ChangeLog CVS revision
8467 * src/Makefile.in (target all): added dependency 'version.h'
8468 * (rule version.h): added rule to create version.h from ChangeLog,
8469 * (rule dep): added dependency version.h,
8470 * src/version.awk: AWK script to create version.h
8471 * src/SDCCdwarf2.c (dwWriteModule),
8472 * src/SDCCglue.c (initialComments),
8473 * src/SDCCmain.c (printVersionInfo): modified to write after
8474 version string the version extension number,
8475 * src/SDCCutil.c: included "version.h"
8476 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8478 * src/SDCCutil.h: added prototype for getBuildNumber
8480 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8481 includeDirsSet, too,
8482 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8483 const char [] is found in function prototype...
8485 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8486 moving to WREG with source is already in WREG,
8487 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8488 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8489 * (aopForSym): stack'ed symbols are partially supported, added
8490 if-clause to support symbols in FARSPACE,
8491 * (sameRegs): added test for AOP_ACC to see if registers are same,
8492 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8493 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8494 * (pic16_popRegFromString): will not allocate a new register if it
8495 doesn't find one by name, bug may have introduced...
8496 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8497 * (genIpush): revived to use pic16 port's stack,
8498 * (genAddrOf): added incomplete case for stack'ed operand,
8499 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8500 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8501 can handle multibyte operands,
8502 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8503 * (pic16initialComments): added message for MPLAB compatibility
8505 * src/pic16/main.h: prototype for pic16_mplab_comp,
8506 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8507 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8508 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8509 because of increased complexity of procedure,
8510 * (_process_pragma): stack pragma changed to format 'stack pos len',
8511 emit symbol '_stack_end' to conform with gplink,
8512 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8513 to search for register,
8514 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8516 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8517 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8518 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8519 case for PO_GPR_REGISTER,
8520 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8521 dies, the new era is ahead !...
8522 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8523 pic16_dynInternalRegs,
8524 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8525 * (pic16_allocDirReg): minor optimizations and bug fixes,
8526 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8528 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8529 load stack and frame pointer with address of 'stack_end' symbol
8531 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8533 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8534 without source code but only variable initializers
8536 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8538 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8539 external are not declared as extern to reduce overhead while linking
8541 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8543 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8545 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8547 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8548 Yee Keat for the patch
8549 * src/SDCCast.c (decorateType): fixed bug #979599
8550 * src/ds390/gen.h: removed local fReturnSizeDS390
8551 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8552 * src/ds390/gen.c (genAnd, genOr, genXor),
8553 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8555 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8557 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8558 add relFilesSet to $3, manipulate $2 to handle linking of object
8559 files without source files in command line,
8560 * device/include/pic16 (all headers): added ID location macros,
8561 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8562 entries for ID location bytes,
8563 * (pic16_assignIdByteValue): NEW,
8564 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8565 added field dumpcalltree to pic16_options_t,
8566 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8567 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8568 emitting rFalseIfx label after check_carry label,
8569 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8570 pic16_emitDIRegs), NEW
8571 * (pic16glue): dump .calltree file when option --calltree found,
8572 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8573 * (_pic16_genAssemblerPreamble): emit ID locations after
8574 configuration registers,
8575 * (pic16_linkCmd): modifications of the link command,
8576 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8577 * (pic16_pCodeInitRegisters): don't init stack registers,
8578 * (pic16_findPrevInstruction): fixed bug,
8579 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8580 bug with immediate registers,
8581 * (buildCallTree): traces stack push and pop,
8582 * (pct2): dump also stack usage for each function,
8583 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8584 * (pic16_allocDirReg): various modifications,
8585 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8588 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8590 * src/pic16/pcode.c: removed buggy double colon
8592 2004-07-01 Borut Razem <borut.razem AT siol.net>
8594 * support/scripts/sdcc.nsi: added include/pic16 to setup
8596 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8598 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8599 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8601 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8602 specific command line arguments. Also added sample lkr script
8603 for placing a variable at a specific memory bank.
8604 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8605 at a specific memory bank,
8606 * (pic16_dump_isection): fixed bug which caused string literals to
8607 be omitted when dumping idata section,
8608 * (pic16_groupRegistersInSection): added code to handle registers
8609 in specific memory banks,
8610 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8611 public, all references are renamed too,
8612 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8614 * (pic16_storeForReturn): added case to handle when dest is WREG,
8615 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8616 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8617 pic16_rel_udata, check to see if that register is marked as being
8618 a member of a specific memory bank,
8619 * (pic16_printIvalCharPtr): added code to add string literals either
8620 to code or the idata sections,
8621 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8622 also accept the 'udata' pragma,
8623 * src/pic16/main.h: new structure types sectName and sectSym
8624 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8625 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8626 * (pic16_findPrevInstruction): fixed, it returned nothing,
8627 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8628 instruction combinations,
8629 * (pic16_FixRegisterBanking): heavily reorganised,
8630 * (pic16_AnalyzeBanking): if generating banksel directives is
8631 disabled, then don't call FixRegisterBanking at all,
8632 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8634 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8636 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8638 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8639 Phuah Yee Keat <yk.phuah AT nestac.com>
8641 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8643 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8644 correctly the IVT even if it is relocated to some other location
8646 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8648 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8649 * device/include/pic16/pic18f2220.h: NEW,
8650 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8651 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8652 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8653 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8654 nodefaultlibs, ivt_loc is the location of the interrupt vector
8655 table, and nodefaultlibs signs that default libraries should not be
8656 linked in link stage,
8657 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8658 according to --ivt-loc argument,
8659 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8660 when pragma stack is found,
8662 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8664 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8665 256 (range check), 257 (do while), 258.a-f (bit banging
8666 f.e. on 3-wire SPI bus)
8668 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8670 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8671 variables used exclusively within a loop
8673 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8675 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8677 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8679 * src/SDCClrange.c (computeClash): fixed bug #971834
8681 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8683 * src/mcs51/gen.c (genCmp): fixed bug #975903
8684 * src/hc08/gen.c (operandsEqu),
8685 * src/ds390/gen.c (operandsEqu),
8686 * src/z80/gen.c (operandsEqu),
8687 * src/pic/gen.c (operandsEqu),
8688 * src/pic16/gen.c (operandsEqu),
8689 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8690 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8692 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8694 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8696 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8698 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8699 default case in switch statement,
8700 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8701 to eliminate problem with initialisation of pointers, but problem
8703 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8704 * (emitStaticSegment): removed various lines emitting debug info,
8705 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8706 added processor registers for utilizing EEPROM,
8707 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8708 configurable and set 8
8710 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8712 * .version: increased version number to 2.4.2,
8714 Cumulative patch for pic16 port
8715 * src/pic16/device.c: changed scheme to dump initial values for
8716 variables in idata segment, all print_idata* functions were removed,
8717 now the pic16_printIval* will be called,
8718 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8719 * _pic16_printPointerType, pic16_printPointerType,
8720 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8721 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8722 NEW, similar to the respective functions in SDCCglue.c,
8723 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8724 way, emitting hex bytes,
8725 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8727 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8729 * src/avr/ralloc.c (serialRegAssign),
8730 * src/xa51/ralloc.c (serialRegAssign),
8731 * src/pic/ralloc.c (serialRegAssign),
8732 * src/pic16/ralloc.c (serialRegAssign),
8733 * src/hc08/ralloc.c (serialRegAssign),
8734 * src/z80/ralloc.c (serialRegAssign),
8735 * src/ds390/ralloc.c (serialRegAssign),
8736 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8738 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8740 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8741 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8743 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8745 Cumulative patch for pic16 port:
8746 * src/pic16/device.h (typedef PIC16_device) modified fields for
8747 defining microcontrollers,
8748 * src/pic16/device.c: added new info for all devices in Pics16 array,
8749 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8750 to be optimised out by the pCode optimiser,
8751 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8752 specially, bug reported by G.M. Gallant,
8753 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8754 as force'd so that cannot be optimised out by pCode optimiser,
8755 * src/pic16/pcode.c,
8756 * src/pic16/pcodepeeph.c,
8757 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8758 they are disabled by default, but can be enabled explicit with
8759 command argument --denable-peeps, for testing,
8760 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8761 --pomit-ivt in COMPILE_FLAGS
8763 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8765 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8768 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8770 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8772 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8774 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8775 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8777 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8779 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8780 would only assign 0x300001 register.
8782 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8784 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8785 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8787 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8789 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8791 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8792 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8793 added peephole 254 (left shift), 255 (jump table)
8795 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8797 * device/lib/Makefile.in: removed comment line with model-pic16,
8798 * (target port-specific-objects-pic16): the libraries and objects
8799 are copied to the build directory form the device/lib/pic16/bin
8802 Cumulative patch concerning pic16 port:
8803 * library directory has been re-organized,
8804 * added support for PIC18F1220,
8805 * added headers and library sources for chips 18f1220,18f6520,
8806 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8808 * configuration registers setting has changed, now each supported
8809 device has a complete description of the registers it uses,
8810 * all initialisations are moved to idata sections, these section
8811 can be absolute or relocatable,
8812 * fixed initialisation of codespace variables,
8813 * fixed warning about PCLATU and gpsim,
8814 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8815 * (genAssign): use table reads when assigning from variables in codespace,
8816 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8817 char/int variables placed in codespace,
8818 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8819 registers set in .asm file, no need for --pomit-config-words anymore,
8820 * (pic16glue): some 8051 legacy segments are commented out
8821 (to be removed completely),
8822 * added support for alternative assembler and linker with --asm=
8823 and --link= command line arguments,
8824 * peepholes are disabled automatically in the port, no need to
8825 specify on command line,
8826 * port supports natively char/int/long multiplication, but converts
8827 all divisions to support functions,
8828 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8829 to the file set in variable $2,
8830 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8831 strings in ASCII format and not in hex,
8832 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8833 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8834 allocate proper register if iCodes aren't temporary,
8836 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8838 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8840 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8842 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8845 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8847 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8848 computed address is reused
8849 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8850 multi-byte bitfields
8852 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8854 * src/z80/gen.c: (genArrayInit): must check for pointers too
8856 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8858 * support/regression/tests/zeropad.c: never meant to commit the
8859 nestedstruct test: removed, added check for GCC version
8861 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8863 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8864 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8865 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8866 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8867 bugs 928906 and 954082 half-empty initializers
8869 * src/SDCCsymt.c (getAllocSize): added for above fix
8870 * src/z80/gen.c (genArrayInit): fixed bug 741044
8871 * support/regression/tests/zeropad.c: added tests
8873 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8875 * src/pic16/device.c (pic16_dump_section): corrected bug which
8876 caused some symbols of the libraries to be misplaced
8878 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8881 * src/pic16/ralloc.h,
8882 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8883 to fix conflict with pic port
8885 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
8888 externs configuration variables,
8889 * src/pic16/ralloc.h,
8890 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
8891 prototype in header, commented out some debug messages
8893 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
8897 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
8898 for gpasm COFF object generation. Thanks to D. Hawkins for
8901 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8904 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
8905 Brock for spotting this)
8906 * src/ds390/gen.c (genEndFunction),
8907 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
8908 interrupt handler and critical. Disable push/pop optimizations when
8909 peephole optimizations disabled.
8911 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8913 Updated pic16 library sources and headers.
8914 * device/lib/pic16/pic18f*/ ,
8915 * device/include/pic16/*.h: modified to handle structured SFR
8918 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
8920 * src/port.h (PORT structure): added hook initPaths, now each
8921 port can declare its own default search paths,
8922 which can been seen with the --print-search-dirs option,
8923 see pic16 port for example,
8924 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
8925 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
8926 * (doPrintSearchDirs): NEW, replaces in a central manner the
8927 printing of search dirs which was split in set*Paths functions,
8928 * (main): added call to port->initPaths and doPrintSearchDirs,
8933 * src/izt/tlcs900h.c,
8936 * src/pic16/main.c: modified port structures to reflect addition of
8939 * src/pic16/device.c (regCompare): registers are finally sorted by name,
8940 * (pic16_dump_section): for registers in same address reserve memory once,
8941 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
8943 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
8944 result is greater in size than right or left,
8945 * (pic16_genUMult8X8_8): there are some cases where the result can
8946 be 16 bits size, so handle these,
8947 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
8948 * (pic16_outBitC): modified to emit pcodes,
8949 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
8951 * (genDivOneByte): implemented algorithm to divide 8-bits,
8952 * (genCmp): uncommented goto, but issues still exist,
8953 * (genAnd): fixed a bug with variables >8bits,
8954 * (genPackBits): optimization added that uses BCF/BSF to change a
8956 * (genAssign): fixed bug when assigning floating point literals,
8957 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
8958 __sdcc_gsinit_startup label,
8959 * src/pic16/main.c (_pic16_init): removed search directory
8961 * (_pic16_initPaths): NEW, used to initialise search directories,
8962 * (_hasNativeMulFor): support functions for all except char/int
8963 multiplication, and char division,
8964 * (PIC16_port struct): modified entry for native mul support,
8965 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
8967 * (buildCallTree): call to register_usage is ifdef'ed out,
8969 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8971 * device/include/string.h: applied Stas Sergeev's patch to make this
8972 header file compatible with the preprocessor -Wundef option
8973 * src/SDCCmain.c (main): abort compilation if preprocessor reports
8974 failure (fixes bug #941458)
8976 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8978 * src/SDCCopt.c (killDeadCode): fixed bug #907733
8979 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
8980 that the variable, not the function, should be static
8981 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
8982 to be consistent with non-literal case
8984 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8986 * src/SDCCast.c (isConformingBody): fixed bug #949967
8987 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
8988 convilong): fixed bug #952086
8990 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8992 * src/SDCCmem.c (allocVariables): fixed bug #955321
8994 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8996 * src/hc08/main.c (_hc08_genAssemblerEnd),
8997 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8998 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8999 completely eliminated the use of a temporary file
9000 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9001 when more than one file linked
9002 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9004 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9006 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9007 which fixes bug #543481
9008 * support/regression/tests/bug-751703.c: fixed comments left from a
9010 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9011 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9012 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9014 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9015 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9016 are now changed to underscores in moduleName
9018 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9020 * as/mcs51/lkmem.c: better fix for bug #954173
9022 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9023 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9025 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9026 * device/include/c8051f000.h,
9027 * device/include/c8051f120.h,
9028 * device/include/c8051f300.h,
9029 * device/include/c8051f310.h,
9030 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9033 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9035 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9036 and mailing lists, doc'ed --no-peep-comments, removed reference
9037 to knoppix (newest version has no LyX/LaTeX), other minor changes
9038 * src/SDCCglue.c (glue): save 2 bytes stack space with
9039 option --main-return. The ljmp could probably be avoided too
9041 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9043 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9045 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9047 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9048 * src/SDCCopt.c (isLocalWithoutDef),
9049 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9050 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9051 (credit to Maarten Brock for patch #949363, on which this is based)
9052 * support/regression/tests/bug-751703.c: some test cases of extern used
9053 within inner scopes.
9055 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9057 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9059 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9061 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9062 dwWriteLabel): fix to create valid debugger symbols even when
9063 the module name has non-alphanumeric symbols in it
9064 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9065 when a variable's allocation has been optimized away
9068 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9070 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9072 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9074 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9076 * src/z80/gen.c (z80_emitDebuggerSymbol),
9078 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9080 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9082 * src/avr/gen.c (avr_emitDebuggerSymbol),
9084 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9086 * src/SDCCdebug.c (emitDebuggerSymbol),
9088 * src/port.h: added a debugger struct to the port struct. Added a
9089 callback for defining debugger symbols
9091 * src/SDCCast.c (createLabel),
9092 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9095 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9096 iCode back to the ast for the function
9098 * src/hc08/ralloc.c (hc08_assignRegisters),
9099 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9100 unneeded fields from the regs struct.
9101 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9102 pushReg() & pullReg() functions instead of emitcode()
9104 * src/hc08/gen.c (genLabel, genhc08Code),
9105 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9107 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9110 * src/hc08/gen.c (genEndFunction, genhc08Code),
9112 * src/mcs51/gen.c (genEndFunction, gen51Code),
9114 * src/ds390/gen.c (genEndFunction, gen390Code),
9116 * src/z80/gen.c (genEndFunction, genZ80Code),
9119 * src/pic/gen.c (genEndFunction, genpic14Code),
9121 * src/pic16/gen.c (genEndFunction, genpic16Code),
9123 * src/avr/gen.c (genEndFunction, genAVRCode),
9125 * src/xa51/gen.c (genEndFunction, genXA51Code),
9127 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9128 specific code to cdbFile.c and out of the backend code generators
9130 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9131 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9132 starting address is now 0
9136 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9137 assembler directive for DWARF support
9138 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9142 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9144 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9146 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9147 and inappropriate peephole optimization in jump tables
9149 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9152 * src/SDCCglue.c: sdccopt works for the hc08 port now
9154 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9156 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9158 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9160 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9162 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9164 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9168 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9169 comments from the peephole optimizer replacement rules
9170 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9172 * src/SDCCcse.c (updateSpillLocation),
9173 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9175 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9176 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9177 objects far pointers
9179 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9181 * src/SDCCsymt.h: a missing part of my last change
9182 * src/pic/ralloc.c (regTypeNum),
9183 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9185 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9188 * src/SDCCicode.c (aggrToPtrDclType),
9190 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9191 ptrPseudoSymConvert),
9192 * src/pic/ralloc.c (regTypeNum),
9193 * src/pic16/ralloc.c (regTypeNum),
9194 * src/hc08/ralloc.c (regTypeNum),
9195 * src/ds390/ralloc.c (regTypeNum),
9196 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9197 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9199 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9201 * link/z80/lkmain.c (afile),
9202 * as/hc08/lkmain.c (afile),
9203 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9204 prevent a pointer problem when a filename has no directory and
9205 no extension specified.
9207 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9209 * link/z80/lkmain.c (afile): allow periods in directory names
9210 * link/z80/lkmain.c (afile),
9211 * as/mcs51/lkmain.c (afile),
9212 * as/hc08/lkmain.c (afile): allow linker script file to have an
9213 extension other than ".lnk"
9214 * link/z80/lklex.c (getfid),
9215 * link/z80/lkmain.c (parse),
9216 * as/mcs51/lklex.c (getfid),
9217 * as/mcs51/lkmain.c (parse),
9218 * as/hc08/lklex.c (getfid),
9219 * as/hc08/lkmain.c (parse): Support comments in the linker script
9220 file on lines by themselves and after filenames
9222 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9224 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9226 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9228 * src/z80/peeph-z80.def: removed some peephole rules that don't
9229 work with multibyte arithmetic (fixed bug #937126)
9230 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9231 to registers and not global variables
9232 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9233 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9234 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9235 checking for assignments not internally generated (fixed bug #931895)
9236 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9237 structure member (fixed bug #930072)
9239 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9241 * src/SDCCmain.c (linkEdit),
9242 * src/hc08/main.c (_hc08_parseOptions),
9243 * as/hc08/Makefile.in,
9247 * as/hc08/lkrloc.c (relr, rele),
9248 * as/hc08/lkarea.c (lnkarea)
9249 * as/hc08/lkmain.c (afile, parse),
9250 * as/hc08/lkelf.c: support for ELF output
9251 * as/hc08/lks19.c (s19),
9252 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9254 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9256 * as/mcs51/lkihx.c: Fixed bug #899105.
9258 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9260 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9261 .dsp files from Unix to DOS.
9263 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9265 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9266 function pointers; we have been compliant for several months now.
9267 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9268 change that was accidently commented out
9269 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9270 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9273 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9275 * src/hc08/gen.c: output of all of the internal debugging information
9276 is now controlled by the D() macro; it is disabled by default
9278 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9280 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9281 harder to keep the same registers during a CAST iCode
9282 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9283 long via int can be done in a single cast, if the signedness is
9285 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9286 putchar() in tinibios.c in ds390's library
9288 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9290 * src/SDCCast.c (decorateType): fixed bug #898889,
9291 cast result of a literal complement too
9292 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9293 fixed check for bitfields
9295 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9297 * src/SDCCicode.c (geniCodeLogic): made it static,
9298 (geniCodeLogicAndOr): added in order to fix bug #905492,
9299 (ast2iCode): fixed bug #905492
9300 * support/regression/tests/bug-905492.c: added
9301 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9302 (processParms): fixed bug #927659: don't copy parms, this will clear
9304 * support/regression/tests/bug-927659.c: added
9306 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9308 * src/SDCCast.c (addCast): don't cast float to char
9309 * device/lib/libsdcc.lib: added _memmove
9311 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9313 * device/lib/large/Makefile: fixed parallel execution by
9314 replacing `make` by `$(MAKE)`
9316 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9318 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9319 offsets (fixes bug #923936)
9321 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9323 * device/lib/small/Makefile: fixed parallel execution by
9324 replacing `make` by `$(MAKE)`
9326 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9328 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9330 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9332 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9333 * src/regression/Makefile: Regression test was not running.
9335 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9337 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9338 complement if possible
9339 * src/SDCCval.c (valComplement),
9340 * src/SDCCicode.c (operandOperation): fixed complement of literal
9341 * support/regression/tests/onebyte.c (testComplement): added
9343 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9345 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9346 return an optimized tree; actually replace actParm with the new tree
9347 * src/SDCCast.h: added some parantheses to remove side effects
9348 * support/regression/tests/bug-920866.c
9350 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9351 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9352 Bit operands were not being handled properly in the pic14 port.
9353 (now src/regression/add.c passes again).
9355 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9357 * src/SDCC.y (labeled_statement): case and default no longer require
9358 a following statement (RFE #893037)
9360 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9363 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9364 disabled (fixes bug #916294)
9365 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9366 "mov a,acc"; patch provided by Lenny Story
9367 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9369 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9371 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9373 * src/ds390/gen.c (genFunction, genEndFunction),
9374 * src/ds390/ralloc.c (ds390_assignRegisters),
9375 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9376 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9377 pushed if there are parameters passed on the stack. Also, a cleaner
9378 way to decide if r0/r1 should be pushed/popped. (Together they fix
9381 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9384 * device/lib/mcs51/crtpagesfr.asm,
9385 * device/lib/mcs51/crtxinit.asm,
9386 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9387 to avoid confusion with Si Lab's SFRPAGE register.
9389 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/SDCCglue.c (emitMaps): allow public sfr variables
9392 * src/SDCCglue.c (initialComments): include compiler build date
9393 with compiler version and put the timestamp of the generated
9394 assembly file on a serperate line to be less confusing.
9395 * src/port.h: added genInitStartup hook
9402 * src/z80/main.c: genInitStartup initialize as NULL (default to
9403 historical behaviour)
9404 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9405 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9406 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9407 library instead of hard coding it into the compiler.
9408 * support/regression/ports/mcs51-stack-auto/spec.mk,
9409 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9410 * device/lib/mcs51/Makefile,
9411 * device/lib/small/Makefile,
9412 * device/lib/large/Makefile,
9413 * device/lib/mcs51/crtpagesfr.asm,
9414 * device/lib/mcs51/crtstart.asm,
9415 * device/lib/mcs51/crtxclear.asm,
9416 * device/lib/mcs51/crtxinit.asm,
9417 * device/lib/mcs51/crtclear.asm,
9418 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9419 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9420 and into user configurable files.
9421 * device/lib/clean.mk: clean mcs51 directory too
9422 * support/regression/tests/longlit.c: added static to T1 declaration
9423 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9424 accesses in the initialization code
9426 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9428 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9429 OSCTRIMVAL as noted in bug #916008
9431 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9433 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9434 in loops with multiple exits (reported as incorrect registers
9435 used by Martin Helmling in Sdcc-user list)
9437 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9439 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9440 made ds390 register extensions look less like error messages
9442 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9444 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9445 reported by Adam Wozniak in Sdcc-user list
9447 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9450 arithmetic optimizations, added debug output
9452 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9454 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9455 * sdcc.spec: updated and split sdcc into 3 rpms
9456 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9457 needed for literals of LEFT_OP and '+'
9458 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9459 introduced RESULT_TYPE_NOPROM
9460 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9462 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9463 limited promotion to int only for '*'
9464 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9466 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9468 * src/pic16/gen.c (genSkip),
9469 (genc16bit2lit), (gencjneshort): commented out
9470 (is_LitOp): new helper function, checks operand type
9471 (genCmpEq): rewritten
9473 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9475 * support/regression/tests/bug-908454.c: added
9477 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9479 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9480 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9481 (geniCodeCast): cosmetic, don't preserve bit storage class
9482 (geniCodeLeftShift): added promotion
9483 (geniCodeLogic): fixed regression
9484 * src/SDCCsymt.c (computeTypeOr): accept bits too
9485 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9487 2004-03-07 Borut Razem <borut.razem AT siol.net>
9489 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9491 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9493 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9494 version of pic16_genPackRegisters which does not check if ic is a
9496 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9497 function cause string1.c regression test fails
9499 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9501 * sim/ucsim/configure.in,
9502 * sim/ucsim/configure,
9503 * sim/ucsim/doc/Makefile.in: use docdir
9504 * src/SDCC.y: fixed sbit atrributes
9505 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9506 * src/SDCCast.c (decorateType): |^& need special promotion handling
9508 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9509 * src/SDCCsymt.h (computeType),
9510 * src/SDCCicode.c: computeType() needs op
9511 * src/SDCCsymt.c (checkTypeSanity),
9512 * doc/sddman.lyx: "plain" bitfields are unsigned
9513 * src/SDCCsymt.c (computeTypeOr): added
9514 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9516 * src/SDCCval.c (val*): computeType() needs op
9517 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9518 * support/regression/tests/onebyte.c: added tests for |^&
9520 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9522 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9523 for writing icode into asm output.
9525 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9527 * src/pic16/device.c: added some debug lines enabled
9528 with macro DEBUG_CHECK,
9529 * src/pic16/genarith.c: more debug in genPlus,
9530 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9531 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9532 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9533 * (aopForSym): onStack symbols are re-placed in data memspace,
9534 and onStack flag is cleared,
9535 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9536 copy temporary pcodeop,
9537 * (genPcall): added warning for not updating PCLATU,
9538 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9539 always true for pic16 port,
9540 * (genMultOneWord): NEW, supports integer multiplication,
9541 * (genMult): modified to call genMultOneWord,
9542 * (ifxForOp): added warning when return NULL,
9543 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9544 flag is set before call to operandFromSymbol for implicit
9546 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9547 options.intlong_rent are set by default,
9548 * (_hasNativeMulFor): modified to allow port generation of integer
9550 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9551 set regtype to REG_SFR for all registers, restricting seting the
9552 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9554 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9556 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9557 more than 500 times in the regression tests
9559 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9561 * support/Util/SDCCerr.h,
9562 * support/Util/SDCCerr.c,
9563 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9565 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9566 for symbol conflicts.
9567 * support/valdiags/tests/enum.c,
9568 * support/valdiags/tests/tentdecl.c,
9569 * support/valdiags/tests/struct.c: expect possible error messages
9570 referring to original symbol definitions.
9571 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9573 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9575 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9577 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9579 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9581 * src/pic16/ralloc.c (newReg): fixed bug #908929
9583 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/ds390/gen.c: added missing #include "main.h"
9587 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9589 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9590 checking if symbol is already in set,
9591 * src/pic16/device.h: prototype for checkAddSym,
9592 * src/pic16/gen.c: (_G): added entry interruptvector,
9593 * (assignResultValue): removed some commented out lines,
9594 * (genFunction): check for ISR via sym->type, absolute section for
9595 interrupt code is created via a new pBlock, the goto instruction is
9596 placed now correctly at the interrupt vector position, changed all
9597 references from ivec to _G.interruptvector,
9598 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9599 is the interrupt is a high priority one, same for return from ISR,
9600 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9601 externs to calls of checkAddSym,
9602 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9603 pic16_pcode_verbose flag is set,
9604 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9605 * src/pic16/pcoderegs.c: message about how many registers are saved
9606 will only be emitted if pic16_pcode_verbose flag is set,
9608 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9610 * src/ds390/ralloc.h,
9611 * src/ds390/ralloc.c (ds390_regWithIdx),
9612 * src/ds390/gen.c (emitcode),
9614 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9615 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9616 ds390operandCompare, getRegsRead, getRegsWritten,
9617 initializeAsmLineNode): customized instruction size calculation for
9618 ds390, started basis for some register optimizations
9619 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9620 corresponding assembly output
9621 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9622 missing push/pop of r0/r1. Optimized push/pops
9624 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9626 * src/mcs51/main.c (instructionSize): fixed ACALL size
9627 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9629 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9631 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9632 the sorting of rlist with NULL elements
9633 * (print_idataType, print_idata): NEW to create idata sections
9634 * src/pic16/device.h: idataSymSet new variable
9635 * src/pic16/gen.c (genFunction): fixed some bugs in string
9636 comparing, improved the absolute section creation for ISRs,
9637 added FSR0L/FSR0H in registers that are saved in an ISR,
9638 * (genInline): fixed the processing of inline snippets,
9639 now they undergo no process by the peephole optimizer
9640 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9641 are placed in idataSymSet,
9642 * (pic16emitStaticSeg): extern symbols are added in externs,
9643 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9644 switching when aboslute variables are placed in access bank memory
9645 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9646 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9647 commented out with #if,
9648 * (pic16_packRegisters): reintroduce the check for CAST because some
9649 symbols are not correctly handled,
9650 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9651 pCodeInstruction instead of pCode,
9652 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9653 pCodeAsmDir definition,
9654 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9655 directive, then the argument directive is emitted without the leading
9656 tab, hack for inline labels which must be in the first column,
9657 * (compareLabel,pic16_findNextInstruction),
9658 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9659 * (insertBankSwitch): modified for the new pCodeAsmDir,
9661 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9662 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9664 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9666 * (pushSide): commented out with #if,
9667 * (assignResultValue): fixed some typos in saving
9669 * (genPcall): FIXED and sync'ed with genCall,
9670 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9671 * (genNearPointerGet): fixed to handle some more cases,
9672 implementation scheme via table reads,
9673 * (genConstPointerGet): modified to access code memory correct,
9674 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9675 and improved to handle some cases
9676 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9677 instead of "RETLW" for init data
9678 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9679 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9680 variables are placed in access bank memory (<0x80 and >=0xf80),
9681 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9682 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9683 TBLWT_POSTDEC,TBLWT_PREINC
9684 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9685 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9687 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9688 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9689 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9690 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9692 2004-02-29 Borut Razem <borut.razem AT siol.net>
9694 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9695 support/Util/findme.h, support/Util/system.h: enhance binary relative
9696 search for lib and include by using findProgramPath()
9698 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9701 * src/SDCCpeeph.c (pcDistance),
9703 * src/mcs51/ralloc.h,
9704 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9706 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9707 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9708 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9709 size calculation port specific, started basis for some register
9711 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9712 missing push/pop of r0/r1. Optimized push/pops
9713 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9714 * device/lib/_modsint.c (_modsint),
9715 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9716 and stack version so regression tests pass
9718 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9720 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9721 * src/SDCCast.c (decorateType): catch another small optimization
9723 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9724 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9725 modified to finally use computeType() all over SDCC,
9726 see Feature Request #877103
9727 * src/SDCCval.h: cosmetic
9728 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9729 valCompare(); regression tested in muldiv.c
9730 * support/regression/tests/muldiv.c (testMod): mod sign follows
9733 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9735 * src/SDCCast.c (decorateType): fixed bug #902362
9736 * doc/INSTALL.txt: fixed install instructions for win32
9738 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9740 * device/include/Makefile.in (install): fixed by replacing spaces
9743 * doc/INSTALL.txt: updated for release
9744 * doc/sdccman.lyx: added warning for --xstack being buggy
9746 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9748 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9749 to eliminate build warnings.
9750 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9752 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9753 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9755 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9756 removed -penable-stack, added comment for stack pragma, added
9757 warning for not initializing the stack/frame registers, removed
9758 comment at interrupts section
9760 Stack is made permanent, there is no ability to disable stack usage.
9761 * src/pic16/device.h,
9762 * src/pic16/device.c: removed all references to USE_STACK macro,
9763 * src/pic16/device.c (pic16_dump_section): when no elements in
9764 rlist, free rlist before return,
9765 * (pic16_dump_int_registers): NEW, internal registers are a new set
9766 of general purpose registers reused by each function,
9767 * (checkAddReg): returns 1 if registers is added to set,
9768 * (pic16_groupRegistersInSection): when a registers is of type
9769 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9770 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9771 SRCASECMP macro is moved here from device.c
9772 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9773 PO_PCLATU, PO_PRODL, PO_PRODH,
9774 * (pic16_pCodeOpType, genMinus,
9775 changed compares to "a" register, with AOP_ACC,
9776 * (pic16_genPlus): fixed some bugs and indented properly,
9777 * (pic16_addSign): changed size to size+offset in the MOVWF
9779 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9780 multiply 8-bit operand by literal, result is 8-bit,
9781 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9782 multiply 2 8-bit operand, result is 8-bit,
9783 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9785 * src/pic16/gen.c: changed accUse to contain WREG only,
9786 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9787 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9788 true, do not use immediate addressing any more unless sym is a
9789 pointer in codespace,
9790 * (aopForRemat): do not use immediate addressing when symbol not in
9791 codespace and when symbol's address is requested,
9792 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9794 * (aopGet): added case for AOP_ACC and don't return "accumulator
9795 bug" but WREG instead,
9796 * (popGetTempReg): pushes contents of temporary register in stack,
9797 * (popReleaseTempReg): pops contents of temporary register from
9798 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9799 * (pic16_popGet): separated case AOP_ACC to return register WREG
9800 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9801 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9802 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9803 the use of immediate pointers to certain cases only.
9805 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9806 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9807 * (assignResultValue, genCall, genRet): modified to use the new
9808 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9809 genPcall is still broken,
9810 * (genFunction): added code to create 'A' type pBlocks when
9811 interrupt functions are generated, code not extensively tested yet,
9812 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9813 * (genEndFunction): modified so ISRs pop stored registers from stack,
9814 * (genMultOneByte): cleanup,
9815 * (AccRsh): added flag andmask, to and result with appropriate mask,
9816 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9817 * (genDataPointerGet): fixed and reenabled its use,
9818 * (genNearDataPointerGet): bugs fixed,
9819 * (genDataPointerSet): bugs fixed,
9820 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9821 pic16_DumpSymbol, pic16_DumpOp,
9822 * src/pic16/genutils.h: function prototypes for the above functions,
9823 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9825 * (pic16emitRegularMap): many many many improvements, but needs a
9827 * src/pic16/main.c: enable_stack in pic16_options is removed,
9828 * (_pic16_parseOptions): removed command line options -penable-stack,
9829 * (_process_pragma): emit stack symbol only when stack pragma is
9831 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9832 redirected to FSR0L/FSR0H pair,
9833 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9834 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9835 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9837 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9838 * (dumpPicOptype): NEW,
9839 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9840 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9841 with movff instruction,
9842 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9843 added pic16_int_regs, some packRegsFor* functions are commented out,
9844 because produce errors,
9845 * src/pic16/NOTES: minor modifications
9847 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9849 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9850 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9852 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9853 * as/mcs51/lkaomf51.c: fixed bug #895763
9855 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9857 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9859 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9861 * doc/sdccman.lyx: added details about the HC08 storage classes and
9862 interrupts, fixed the register usage info for z80 & gbz80
9864 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9866 * doc/sdccman.lyx: added more pic16 port documentation
9867 * device/include/pic16/: added header pic18fregs.h
9869 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9871 * doc/sdccman.lyx: added Vangelis' contribution
9873 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9875 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9876 extend to the next CALL or PCALL, not just to the next CALL.
9878 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9880 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9882 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9885 bug #895752 and a better fix for bug #716790
9887 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9889 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
9891 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9893 * doc/sdccman.lyx: minor changes, minor changed
9895 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
9897 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
9898 which can't handle SDCC_NEWONEBYTEOPS,
9899 (geniCodeMultiply): removed conversion from mult to shift for pic14
9902 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9905 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
9906 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
9907 thus fixing bug #895406
9909 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
9911 * device/lib/_modsint.c,
9912 * device/lib/_modslong.c: sign follows divisor only
9913 * src/hc08/gen.c (genMultOneByte): if result size is 1,
9914 signs or signedness can be ignored
9915 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
9916 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
9917 added optimization for IFX,
9918 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
9920 reenabled optimization for IFX, which was removed on 2004-01-11
9921 * src/SDCCast.h: added return type IFX
9922 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
9923 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
9924 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
9925 SDCC_OLDONEBYTEOPS selects the old behaviour
9926 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
9927 changed again and commented promotion rule
9928 * src/SDCCval.c (valDiv): promotion no longer necessary
9929 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
9930 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
9932 * support/regression/tests/onebyte.c: added
9934 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
9936 * gen.c (genInline): reverted to old code for assemnling inline
9937 code because of bug reported James Chadd
9939 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
9941 * ralloc.h: missing declarations from previous patch,
9942 seems that patch for ralloc.h was never applied, fixed
9944 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9945 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9949 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
9950 indirect addressing. Marked FSR0 as deprecated
9951 * gen.c (pointerCode): commented out, not needed now
9952 (pic16_popGet2p): new MOVFF helper function
9954 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
9955 (shiftRLong): removed duplicate debugging info
9957 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9959 * src/ds390/gen.c (genNearPointerGet),
9960 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
9961 optimization with bits, but not bitfields.
9962 * src/ds390/ralloc.c (packRegisters),
9963 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
9965 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
9967 * src/SDCCcse.c (algebraicOpts): copy operands before modification
9969 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9972 * src/SDCCicode.c (operandFromSymbol),
9973 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
9974 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
9975 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
9976 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
9977 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
9978 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
9980 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
9981 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
9982 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
9983 * src/SDCCsymt.c (newSymbol),
9984 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9987 * src/SDCCval.c (newiList): fixed bug #885705
9989 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9991 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
9992 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9994 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9996 * device/include/c8051f120.h,
9997 * device/include/c8051f300.h,
9998 * device/include/c8051f310.h: added/updated header files for Silicon
9999 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10000 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10001 in new section Submitting patches
10003 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10005 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10006 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10007 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10009 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10010 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10011 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10013 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10014 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10015 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10017 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10018 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10019 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10020 genGenPointerSet): fixed bug #892400
10021 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10022 to eliminate build warnings.
10023 * src/SDCCast.c (processParms),
10024 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10026 * support/valdiag/valdiag.py: added GCC to the list of defines active
10027 when compiling with gcc
10029 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10031 * support/Util/SDCCerr.h,
10032 * support/Util/SDCCerr.c,
10033 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10034 with an incomplete type (fixed bug #883734)
10035 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10037 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10041 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10043 * src/SDCCast.c (decorateType),
10044 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10045 function pointer implementation
10046 * support/regression/tests/funptrs.c: added tests to verify both forms
10047 of function pointers work correctly. Added tests to verify parameters
10048 are passed in the correct order.
10050 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10052 * device.c (regCompare): registers are sorted by ascending
10053 address and increasing size,
10054 * main.c (_pic16_finaliseOptions): removed the declaration
10055 of compiler macro MCU. Now a macro of the format pic18fxxxx
10056 will be defined from the command line
10058 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10059 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10061 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10062 PCOP_RLCF was overwritten!
10063 * gen.c (genSkip): commented out calls to pic16_emitcode,
10064 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10066 * (genRRC): added debugging info,
10067 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10068 overwritten while shifting,
10069 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10070 overwritten while shifting,
10073 * (shiftLLeftOrResult),
10074 * (shiftRLeftOrResult),
10076 * (shiftLLong): Implemented with pic16_emitpcode
10077 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10078 * (genLeftShift): Fixed bug, operand for shift by variable always
10079 was "and"ed with 0x0f,
10080 * (genLeftShiftLiteral),
10082 * (genRightShiftLiteral): added debugging info,
10083 * (genrshFour): added comment,
10084 * (genRightShift): determined signedness from operand "left"
10085 instead of "result"
10087 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10089 * src/SDCCicode.c (geniCodeParms),
10090 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10091 function pointers, fixed function pointer bugs #861242 and #861896
10093 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10095 * device/include/c8051f000.h,
10096 * device/include/c8051f120.h,
10097 * device/include/c8051f300.h: added header files for Silicon
10098 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10100 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10102 * src/SDCCast.c (processParams): added new type flow and restructured
10103 (gatherAutoInit): added new type flow
10104 (addCast): cosmetic changes
10105 (getLeftResultType): added new type flow for array indices, patch
10106 provided by Stas, see FR #877103
10107 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10108 array index patch by Stas
10109 * src/SDCCast.h: added prototype getResultTypeFromType()
10111 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10112 * src/pic/glue.c (pic14emitStaticSeg),
10113 * src/pic16/glue.c (pic16emitStaticSeg),
10114 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10115 for initialization of symbols
10116 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10117 * support/Util/SDCCerr.h:
10118 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10119 * .version: bumped version number to 2.3.8
10120 * device/include/Makefile.in (install),
10121 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10124 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10126 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10127 Slade Rich fixed an optimization bug
10128 * src/pic/pcodepeep.c,
10129 * src/pic/pcoderegs.c
10130 * doc/Makefile (install): added test for directory
10132 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10134 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10135 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10136 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10137 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10138 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10139 * as/mcs51/asexpr.c (term),
10140 * as/hc08/asexpr.c (term): fixed bug #887146
10142 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10144 * src/z80/gen.c (genMult): handle single byte result product
10145 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10146 DUMMY_READ_VOLATILE (fixed bug #886367)
10148 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10150 * support/regression/tests/libmullong.c: fixed logic, on little endian
10151 hosts we ended without a mullong_wrapper()
10153 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10156 virus/worm forged address usage.
10158 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10160 Fixed promotion, it should be done on AST level:
10161 * src/SDCCast.c (addCast): added promotion to int
10162 (decorateType): updated call to upCast()
10163 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10164 usualUnaryConversions()
10166 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10168 * support/regression/tests/literalop.c (mulWrapper): Added a
10169 wrapper to remove integer overflow warnings.
10171 * support/regression/tests/float_trans.c: Made work on host.
10173 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10176 * support/regression/generate-cases.py (main): Changed from inline
10179 * doc/Makefile (install): Changed to depth first to get rid of
10180 missing directory install warning.
10182 * as/Makefile (install-doc): Made work on Mac.
10184 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10186 * src/SDCCast.c: added an additional type flow in decorateType() of
10187 opposite direction, see feature request #860006; it's enabled at runtime
10188 by setting the environment variable SDCC_NEWTYPEFLOW
10189 * src/SDCCast.h: changed prototype of decorateType()
10190 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10191 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10192 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10193 see feature request #877103
10194 * src/SDCCval.c: updated call of decorateType()
10195 (valBitwise): fixed bug #882876
10196 (valMinus): added promotion
10197 (valLogicAndOr): result is unsigned
10198 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10199 * src/SDCCsymt.c (computeType),
10200 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10201 must not cause an unsigned operation
10202 * src/pic/glue (pic14emitRegularMap),
10203 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10205 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10207 * src/pic/pcode.c (PCodeID): commented out left over debug code
10209 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10211 * support/valdiag/tests/overflow.c: added shift tests
10212 * src/pic/device.c,
10219 * src/pic/pcodepeep.c,
10220 * src/pic/pcoderegs.c,
10221 * src/pic/ralloc.c,
10222 * src/pic/ralloc.h: applied patch from Slade Rich;
10223 added support for multiple code pages and multiple RAM banks on the
10224 PIC 14 port. The ASM files now no longer simply assume all the
10225 code / RAM are in the same page / bank. This means the linker can
10226 safely allocate code/RAM of separate ASM files to different pages/banks.
10227 * doc/sdccman.lyx: added Slade's tips
10228 * src/mcs51/peeph.def: fixed bug #880768
10230 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10232 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10233 * src/SDCCast.c (decorateType): fixed bug #880197
10235 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10237 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10240 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10241 strtof is not part of C89 and isn't included with Mac OS X.
10243 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10245 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10246 shiftL2Left2Result): fixed bug #879326
10247 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10248 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10249 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10250 address fetch for clr instruction
10251 * device/lib/hc08/_mulint.c: created optimized assembly version
10252 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10254 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10256 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10257 proposed in FR #877103
10259 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10261 * src/SDCCval.c (cheapestVal): added missing checks
10262 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10263 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10265 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10267 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10270 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10272 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10273 loaded with the linker search paths (-L arguments) and the libraries
10274 to be linked with the current source (-l arguments). Changes
10275 currently will affect only the pic16 port.
10276 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10277 include path the port specific paths and port specific libraries,
10278 * gplink command now contains the $3 argument,
10279 * src/pic16/device.h,
10280 * src/pic16/device.c,: structure PIC_device is made public and
10281 renamed to PIC16_device, the same for variable Pics which is renamed
10282 to Pics16. Updated all references to them.
10283 * src/pic16/glue.c (pic16glue): corrected bug with code
10284 initialization which bypassed the variable initializations block.
10286 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10287 COMPILE_FLAGS and added the --nostdinc option
10289 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10291 * device/include/mc68hc908jb8.h: Register defs for another member
10292 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10294 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10296 Documenting changes from previous commits.
10297 * configure.in (version 1.56),
10298 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10299 when generating output files to configure the pic16 library,
10300 but now I've commented it out, since gputils aren't installed in the
10301 SF compile farm, so library won't compile
10303 * device/lib/Makefile.in (version 1.56): initially I've added in
10304 target 'all' the prerequestive 'model-pic16' so it compiled the
10305 pic16 library, but now I've commented it out for the same reasons
10307 * added targets 'model-pic16' and 'objects-pic16' to compile the
10309 * added target 'port-specific-objects-pic16' to handle the
10310 generated libraries and copy them into the build/ directory
10311 * added target 'clean-intermediate-pic16' to clean intermediate
10312 files into pic16 directory
10313 * in target 'installdirs' added line to create directory pic16 in
10314 the installation path
10316 * device/include/Makefile.in (version 1.11): in target 'install'
10317 added lines to copy all header files to installation path,
10318 * in target 'installdirs' added line create directory for pic16
10319 headers in the installation path
10321 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10323 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10326 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10329 * device/lib/configure.in,
10330 * device/lib/configure: fixed for autoconf 2.57
10332 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10334 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10335 option so that it actually works. Made it specific to the z80, since
10336 the gbz80 doesn't have these kinds of I/O ports.
10338 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10340 * device/include/z180.h,
10341 * device/lib/_memcpy.c,
10342 * device/lib/_memmove.c,
10343 * device/lib/_mulint.c,
10344 * device/lib/ser_ir.c,
10345 * device/lib/ser_ir_cts_rts.c,
10346 * device/lib/_strcmp.c,
10347 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10348 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10349 portmode; added deprecation warning for bank= and protmode= forms.
10350 Also, guard against buffer overflow.
10351 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10353 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10355 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10356 changed interrupt vector table generation to only emit declared vectors.
10357 * device/include/Makefile.in: added missing backslash
10358 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10360 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10362 Mainly changes to support compilation of the device libraries
10363 * src/pic16/device.c: stack is allocated via symbol and not
10364 via literal number. The symbol is placed in the corresponding
10365 position of the data ram
10366 * (pic16_dump_section): relocatable and absolute uninitialized
10367 data are now emitted in sorted order to reduce section naming,
10368 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10369 weren't marked as being in the access bank,
10371 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10373 Added portion of GNU PIC Library under the directory
10374 device/include/pic16 and device/lib/pic16. These files
10375 contain the declarations of SFRs for the PIC18Fxx2 devices.
10376 The directory is initialized via configure from toplevel.
10378 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10380 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10381 the spilllocations to be compared correctly
10383 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10385 * src/SDCCast.c (decorateType): fixed bug introduced today
10387 2004-01-12 Borut Razem <borut.razem AT siol.net>
10389 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10390 doc/sdccman.lyx: upper case pragmas are deprecated
10392 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10394 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10395 in simpler and even better code
10397 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10399 * src/SDCCicode.c (operandOperation): fixed bug #874819
10400 * src/SDCCast.c (decorateType): fixed
10401 char foo (unsigned long ul) { return ul > 0; }
10403 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10405 * doc/sdccman.lyx: Moved and added some sections, small changes
10406 all over. Telling LaTeX to be less strict with word spacing
10407 to better keep the right margin. Changed some notes about
10408 maintainance of the ports in section 3.2.1 - is it OK like this?
10410 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10412 SDCC source changes:
10413 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10414 convilong): modified to inform the pic16 port that builtin functions
10417 PIC16 PORT specific changes:
10418 * src/pic16/device.c pic16_dump_equates() added,
10419 processor registers declared internally by the port are emitted in
10420 the translation as equates,
10421 * src/pic16/gen.c: inline code is passed unprocessed to the
10423 * (pic16_popGetLit2): fnuction modified to take second operand as
10424 pCodeOp pointer and not as literal,
10425 * (popRegFromIdx): prefixed with pic16_,
10426 * (pic16_popCombine2): modified to receive already allocated pCode
10428 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10429 * (genFunction): initializes local stack frame and pushes on stack
10430 all the registers used by this function,
10431 * (genEndFunction): restores all registers from stack and restores
10433 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10435 * (pic16glue): changed the program startup sequence,
10436 * added new dbName code 'A' for functions placed in absolute section
10437 * src/pic16/main.c: added function attribute _naked,
10438 * added pragma 'code' to place a fnuction at an absolute address,
10439 * added command line arguments --debug-ralloc and --pcode-verbose,
10440 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10441 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10442 * (pic16_newpCodeOpLit2): modified to take the second operand as
10444 * (pic16_printpBlock): modified to emit each function in a separate
10446 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10447 UPPER for immediate operands,
10448 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10450 * src/pic16/peeph.def: all peepholes with movff are commented out,
10451 because there is a problem in the pcode peep optimizer,
10452 * src/pic16/ralloc.c: the register allocator can now reuse local
10453 function symbols for another function. This saves register usage.
10454 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10456 Added file src/pic16/NOTES with information about program writing on
10457 the current port version.
10459 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10461 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10462 and peephole 252 (array access)
10464 2004-01-09 Borut Razem <borut.razem AT siol.net>
10466 * src/SDCCmain.c : fixed #872250: -l command line defined library
10467 files are scanned before standard library files
10469 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10471 * src/SDCCast.c (decorateType): fixed bug #874046
10473 2004-01-09 Borut Razem <borut.razem AT siol.net>
10475 * support/scripts/sdcc.nsi: remove previous installation
10477 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10479 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10480 bytes for last interrupt vector (mcs51)
10481 * sdcc.spec: fixed typo
10483 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10485 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10486 gen51Code): more efficient parameter receive for --model-large
10489 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10491 * src/ds390/main.c,
10492 * src/z80/main.c: added missed needLinkerScript flags (more than
10493 one port structure defined in these file)
10494 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10497 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10499 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10500 * src/port.h: added flag needLinkerScript in port->linker
10501 structure to inform whether to create a .lnk file or not,
10503 * src/ds390/main.c,
10505 * src/mcs51/main.c,
10507 * src/pic16/main.c,
10509 * src/z80/main.c: changed appropriately to configure
10510 needLinkerScript flag
10512 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10513 * src/pic/glue.c: added variable udata_section_name to
10514 override default uninitialized data segment definition for
10515 devices only with SHAREBANK memory (reported from Erik Epetrich)
10516 * (pic14emitOverlay): modified to emit a commented overlay segment
10517 directive when no overlay data exist
10518 * (picglue): modified to emit uninitialized data segment
10519 according to udata_section_name
10520 * src/pic/main.c (_pic14_parseOptions): added command line
10521 options --udata-section-name=[name] to override default
10522 udata definition name
10523 * modified _linkCmd and _asmCmd to include compiler passed
10524 arguments via -W option
10525 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10526 object file from '.rel' to '.o' in port->linker structure,
10527 changed size of fptr from 2 to 3 in port structure
10529 2004-01-07 Borut Razem <borut.razem AT siol.net>
10531 * support/scripts/sdcc.nsi: update PATH
10532 * support/scripts/sdcc.ico: craeted
10534 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10536 * device/include/Makefile.in: fix install
10537 * doc/Makefile: fix install
10539 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10543 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10544 how the function variable allocation summary is displayed; also
10545 include information about variables allocated to the overlay
10548 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10550 * as/mcs51/lkmain.c: Help about -Y option
10551 * as/mcs51/lkarea.c: Fixed gcc warnings
10553 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10555 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10557 * support/valdiag/tests/overflow.c: added
10558 * src/SDCCast.c (decorateType),
10559 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10560 LEFT_OP (left shift)
10562 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10564 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10565 (default behaviour).
10567 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10569 A python script to validate compiler diagnostic messages. It can be
10570 used to verify that sdcc complains about bad c source code and
10571 gives a good location of the error.
10572 * support/valdiag/Makefile,
10573 * support/valdiag/valdiag.py,
10574 * support/valdiag/tests/*
10576 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10578 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10579 * src/SDCCsymt.c (newEnumType),
10581 * support/Util/SDCCerr.c,
10582 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10584 * support/regression/tests/enum.c: added test for enum values that
10585 require at least 2 bytes of storage.
10587 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10589 * src/common.h: added ifndef/define/endif macros
10590 around the header file.
10591 Bug reported from Jesus Calvino-Fraga
10593 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10595 * sdcc.spec: updated
10596 * device/include/Makefile.in: don't install CVS directories
10597 * device/lib/Makefile.in: added removal of CVS directories after install
10598 * doc/Makefile: fixed install, added local_icons
10599 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10600 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10601 * src/ds390/gen.c (genRightShift): fixed bug #870788
10602 * src/SDCCast.c (decorateType): fixed bug #870781
10604 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10606 PIC16 port related changes:
10607 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10608 added variable stackPos,
10610 * gen.c: genCall, assignResultValue: added support for
10611 pushing/retrieving function parameters to/from stack,
10612 genFunction,genEndFunction: setup stack frame for the
10613 generated function,
10614 genAddrOf: will be changed according to bug 863624
10616 * added files genutils.c and genutils.h which contain gen*
10617 debugged and optimised functions extracted from gen.c
10619 * glue.c: added variable 'externs' which holds extern symbols,
10620 pic16emitRegularMap: is modified to properly handle relocatable
10621 symbols under the new scheme,
10622 pic16createInterruptVect: is modified
10623 pic16printPublics: is modified to emit 'global' assembler directives,
10624 added pic16_printExterns to print extern symbols,
10625 pic16glue: initializes stack/frame pointer in the beginning of
10626 the assembly output. Temporary hack, will be corrected later,
10627 because gplink yet does not support stack and SDCC does not
10628 yet support a type of crt0.o object to create the final binary.
10630 * Removed many lines that contain 8051 legacy code.
10631 * The code is finally placed under a 'code' directive.
10632 * Added port specific options.
10634 * _process_pragma: simplified since now we do not need *special*
10635 include file to define SFR registers. But a separate header
10636 will be needed. This will be developed later.
10637 * _pic16_parseOptions: added, parses port specific options:
10638 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10639 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10640 --preplace-udata-with=
10642 * _pic16_setDefaultOptions: modified to initialize section names,
10643 but hack is temporarly out of order since it needs improvement.
10644 * _pic16_genAssemblerPreamble: configuration words are emitted by
10645 their address instead of their name. This part is incomplete and
10646 supports only the 18Fxx2 devices. Other devices will emit an error
10647 during assembly since they do not contain the same set of config
10649 * _pic16_genIVT: is modified,
10651 * pcode.c: added definitions for some hardware registers that are needed
10653 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10654 All PCI entries are updated. Now LFSR is supported.
10655 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10656 * added pic16_newpCodeOpLit2 to support instructions with
10657 two literal arguments
10658 * pic16_pCode2str: corrected code that emits assembler instructions
10659 with two literal operands and those that have an access bit modifier
10660 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10661 this fixes a bug which caused some labels to be lost, when an
10662 assembler directive was added, i.e. banksel,
10663 * pic16_FixRegisterBanking: improved logic that causes the insertion
10665 * InlineFunction: functions that are called once, are not any more
10666 inlined. This can be a port option in the future,
10668 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10670 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10671 hold the corresponding uninitialized symbols,
10672 * pic16_allocProcessorRegister: registers have explicit marked the
10674 * pic16_allocInternalRegister: registers are explicit marked as
10676 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10677 processing list, so bit registers were lost,
10680 * ralloc.h: added field 'accessBank' and original symbol operand
10681 in register definition,
10682 * removed the field isMapped from register definition,
10684 ** Several functions have been removed from various sources:
10685 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10686 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10687 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10688 pic16_assignRelocatableRegisters
10690 ** others have been introduced:
10691 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10692 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10694 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10696 * support/scripts/inc2h.pl: changed definition of BIT_AT
10697 to emit 'sbit at' instead of 'bit at'. This was a request.
10699 PIC16 port related preliminary changes:
10700 * gen.c: prefixed function popRegFromString with
10701 pic16_ and all references to it corrected
10702 * pcode.c: all pic16_pc_* hardware registers prefixed
10703 with underscore (_),
10704 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10705 * ralloc.c: newReg(): when register is REG_SFR then
10706 set address to rIdx,
10707 pic16_allocProcessorRegister(): marks register wasUsed=0
10708 pic16_writeUsedRegs(): added a call to assign processor
10709 registers via pic16_assignFixedRegisters
10711 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10713 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10714 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10715 variables in unused register banks. Also the SSEG is placed
10716 wherever there is enough space for it, and IDATA can be anywhere
10717 in internal RAM. For now compile using -Wl-Y[stack_size].
10718 The mem file is different for this option as well, since it
10719 makes no sense of talking about DSEG lenght.
10721 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10723 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10724 in certain cases, e.g. when ROM assignment, patch provided
10725 from Albert den Haan.
10727 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10729 Many signedness and type propagation fixes:
10730 * src/SDCCicode.c: made geniCodeCast() static
10731 replaced SPEC_ by IS_ (cosmetic)
10732 (operandOperation): fixed div and mod operation
10733 (usualBinaryConversions): added support for promotion of char
10734 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10735 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10736 (geniCodeAdd): an array index will stay unsigned, even if promoted
10738 (geniCodeArray): ditto
10739 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10740 * src/SDCCsymt.c (computeType): added more support for char;
10741 promotion of char is selectable by promoteCharToInt, fixed signedness
10743 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10744 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10745 * src/SDCCval (val*): replaced signedness calculation by
10747 rearranged if-branches (cosmetic)
10748 (valShift): added warning W_SHIFT_CHANGED
10749 (valCompare): fixed problem with different types
10750 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10751 * support/regression/tests/literalop.c: added many cases
10752 * support/regression/tests/ast_constant_folding.c: changed finally to
10754 * .version: new year, new version: 2.3.7
10755 * src/SDCCmain.c (main): applied patch #866468
10756 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10757 provided by Scott Bronson
10758 * doc/sdccman.lyx: updated documentation for sdcdb
10759 updated and added chapter tips
10761 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10763 * src/SDCCsymt.h: missing from yesterday's commits
10765 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10767 * src/SDCC.y (struct_or_union_specifier),
10768 * support/Util/SDCCerr.c,
10769 * support/Util/SDCCerr.h: verify that struct & union tags are used
10772 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10774 * src/SDCCglobl.h: missing from yesterday's commits
10776 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10778 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10779 sft_attributes, struct_declaration, parameter_declaration,
10780 type_name, start_block, declaration_list),
10781 * src/SDCC.lex (check_type): support redefinition of typedef names
10783 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10785 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10786 aligned xdata arrays. Erik helped me with the if clause.
10788 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10790 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10793 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10796 * src/SDCCast.c (newAst_),
10798 * src/SDCCicode.c (ast2iCode, newiCode),
10800 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10801 expr, statement, expression_statement, selection_statement,
10802 iteration_statement, expr_opt, jump_statement): foundation for tracking
10804 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10807 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10809 * support/Util/SDCCerr.c,
10811 * src/SDCCast.c (createCase, createDefault, decorateType),
10812 * src/SDCClabel.c (labelUnreach),
10813 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10815 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10816 (with thanks to Stas Sergeev)
10817 * device/include/time.h,
10818 * device/lib/time.c (CheckTime): suppress unreachable code warning
10820 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10822 * src/SDCCast.c (createIvalCharPtr),
10823 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10825 * support/regression/tests/nullstring.c: tests for these two bugs
10827 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10829 * support/Util/SDCCerr.h,
10830 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10831 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10832 about storage class and 'at' used inside struct or union
10833 * src/SDCCBBlock.c (iCodeFromeBBlock),
10834 * src/SDCCcse.c (ifxOptimize),
10835 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10836 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10837 printIval, emitStaticSeg, emitOverlay),
10838 * src/SDCClabel.c (deleteIfx),
10839 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10840 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10841 gatherAutoInit, processParms),
10842 * support/Util/SDCCerr.h,
10843 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10844 reporting for post-parse errors.
10846 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10848 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10849 implicit casts via union; they don't work on big endian systems
10850 (possible fix for bug #861138)
10852 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10854 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10855 * src/mcs51/main.c: fixed the fix for bug #737001
10857 2003-12-15 Borut Razem <borut.razem AT siol.net>
10859 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10861 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10863 * support/makebin/makebin.c: put output in binary mode
10865 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10867 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10868 xdata and data memory on startup. Set the environment variable
10869 SDCC_NOGENRAMCLEAR to disable this.
10870 * src/mcs51/peephole.def,
10871 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10872 (allows non-interrupt and interrupt code to safely compete for a resource
10873 without the non-interrupt code having to disable interrupts)
10875 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10877 * src/SDCCicode.c (geniCodeAdd),
10878 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10879 with valFromType if type might be a pointer and host is big endian).
10880 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10881 types, not just integer types.
10882 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10883 multiply defined with mismatching "at" address.
10885 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10887 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
10888 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
10889 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
10890 with embedded nulls (fixed bug #753752)
10892 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10894 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
10895 Apparently this did not see much testing (endless loop)
10897 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10899 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
10901 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10903 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
10904 gracefully handle NULL memmap pointers
10906 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
10909 instead of deleting the iCode when an operand is volatile
10910 * src/z80/gen.c (genDummyRead),
10911 * src/mcs51/gen.c (genDummyRead),
10912 * src/ds390/gen.c (genDummyRead),
10913 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
10915 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
10916 * src/SDCC.y: fixed bug #850420
10918 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10920 Applied z80 i/o port patch from Peter Townson and fixed some operators
10921 to better handle operands in A register.
10922 * device/include/z180.h
10928 * src/z80/peeph-z80.def
10929 * src/z80/peeph.def
10932 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
10936 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10938 * device/lib/hc08/_mullong.c: Removed extra #endif
10940 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10942 * sim/ucsim/hc08.src/inst.cc,
10943 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
10944 carries from x to h
10945 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
10946 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
10947 * device/include/stdarg.h: fixed varargs for hc08
10948 * device/lib/Makefile.in,
10949 * device/lib/hc08/Makefile,
10950 * device/lib/hc08/_mulint.c,
10951 * device/lib/hc08/_mullong.c: fixed some endian problems
10953 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10955 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
10956 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
10957 * device/lib/_gptrget.c,
10958 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
10960 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10962 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
10963 * src/SDCCast.c (astErrors): fixed bug #846007
10964 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
10966 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10968 * src/SDCCast.c (decorateType): disabled a transformation I added in
10969 revision 1.188 (access to fields of a structure at an absolute address);
10970 it breaks with bitfields, extern declarations, and gcse analysis.
10971 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
10972 could be assigned through a pointer, so don't complain.
10973 * src/SDCCast.c (astErrors),
10975 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
10977 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
10979 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
10980 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
10981 output of __config directives, since gpasm now supports them
10982 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
10983 pre-processor macro, i.e. -DMCU=p18f452
10984 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
10985 and modified to handle 'cast' icode similarly to '=' icode
10986 * src/pic16/device.h (typedef struct PIC_device): added field
10987 'extMIface' to indicate that chip has external memory interface
10988 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
10989 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
10992 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10994 * src/SDCC.y (pointer): fixed bug #846006
10995 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10996 * src/SDCCast.c (decorateType): fixed bug #846009
10997 * src/ds390/peeph.def,
10998 * src/ds390/gen.c (genAnd, genOr),
10999 * src/mcs51/peeph.def,
11000 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11002 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11004 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11011 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11015 * src/SDCCbitv.c: added function to free a bitvector
11016 * src/SDCClrange.h,
11017 * src/SDCClrange.c: added function to recompute the liveranges
11018 * src/avr/ralloc.c,
11019 * src/ds390/ralloc.c,
11020 * src/hc08/ralloc.c,
11021 * src/mcs51/ralloc.c,
11022 * src/pic/ralloc.c,
11023 * src/pic16/ralloc.c,
11024 * src/xa51/ralloc.c,
11025 * src/z80/ralloc.c: recompute the liveranges after register packing
11027 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11029 * src/SDCCloop.c (newInduction): fixed bug #845630
11031 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11033 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11034 inadvertantly left behind from my 2003-11-12 change
11036 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11038 Updated headers I neglected to commit yesterday.
11039 * src/SDCClrange.h,
11042 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11044 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11045 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11046 * src/SDCCopt.c (eBBlockFromiCode),
11047 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11048 the creation of the key hash table from the sequencing so it can be used
11049 earlier (for some GCSE bug fixes still pending)
11051 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11053 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11054 * support/regression/tests/addsub.c: testing genPlus shortcut
11056 2003-11-15 Borut Razem <borut.razem AT siol.net>
11058 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11060 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11062 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11063 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11064 ordering is immaterial.
11065 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11067 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11069 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11070 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11071 (SIGSEV) of bug #840381
11072 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11073 unlink new file before rename if new and old filenames are the same)
11075 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11077 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11078 uninitialized variables) for the mcs51. Set environment variable
11079 SDCC_GENRAMCLEAR to test.
11080 xdata initialization slightly shorter
11082 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11085 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11086 #838241 & 780691 (basicly the same bug)
11087 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11088 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11090 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11092 * src/SDCCmain.c (linkEdit): "fix" #834252
11094 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11096 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11098 * src/SDCC.y: fixed bug #819403
11100 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11102 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11103 the reentrant attribute.
11104 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11105 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11107 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11108 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11109 erroneously reduced to a literal.
11110 * src/hc08/ralloc.c (packRegisters, rematStr),
11111 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11114 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11116 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11117 * doc/sdccman.lyx: changed from 'article' to 'book'
11118 * doc/Makefile: readded test_suite_spec and cdbfileformat
11120 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11122 * device/include/stdlib.h: include malloc.h to comply with ANSI
11123 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11125 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11127 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11128 * doc/clean.mk: also remove *.out files
11129 * doc/sdccman.lyx: some additions, larger top/bottom margins
11131 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11133 * src/SDCC.y: fixed bug #837365
11134 * support/regression/tests/bitopcse.c
11135 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11136 a symbol (might be valop instead)
11137 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11138 * device/lib/clean.mk: added hc08 to the cleaning list
11140 2003-11-04 Borut Razem <borut.razem AT siol.net>
11142 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11144 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11145 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11146 malloc is declared in standard stdlib.h
11148 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 * device/lib/hc08/Makefile: need to clean .rel not .o files
11151 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11153 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11157 * src/mcs51/main.c,
11158 * src/ds390/main.c,
11162 * src/pic16/main.c,
11163 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11164 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11165 tests (which uses the port's oclsExpense function)
11171 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11173 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11175 * src/SDCCcse.c (ifxOptimize),
11176 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11177 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11178 deleting the IFX iCode.
11179 * src/hc08/ralloc.c: reduced unneeded slocs
11180 * src/hc08/gen.c: fixed bug in asmopToBoolean
11182 2003-11-04 Borut Razem <borut.razem AT siol.net>
11184 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11185 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11186 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11187 transferred to configure
11189 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11191 Use headers defined in the C[++] standards:
11192 * sim/ucsim/gui.src/serio.src/fileio.cc
11193 * sim/ucsim/gui.src/serio.src/frontend.cc
11194 * sim/ucsim/gui.src/serio.src/main.cc
11195 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11196 * support/Util/NewAlloc.c
11198 * as/mcs51/lklibr.c
11202 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11204 * Added MSVC projects for hc08 assembler and linker:
11205 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11206 /as/hc08/link_hc08.dsp
11208 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11210 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11212 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11214 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11216 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11218 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11220 2003-10-31 Borut Razem <borut.razem AT siol.net>
11222 * support/cpp2/cpplib.h,
11223 support/cpp2/cpplib.c,
11224 support/cpp2/cpplex.c,
11225 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11226 to switch _asm block preprocessing on / off. Default is
11227 #pragma preproc_asm +
11229 2003-10-31 Borut Razem <borut.razem AT siol.net>
11231 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11232 when outputting comment blocks (when executed with -C option) and
11233 _asm (SDCPP specific) blocks
11235 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11237 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11239 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11241 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11243 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11246 * src/SDCCast.c (decorateType): fixed bug #832664
11248 2003-10-31 Borut Razem <borut.razem AT siol.net>
11250 * support/cpp2/cpplex.c: fixed for SDCPP:
11251 comments(when executed with -C option) and _asm blocks
11252 were included even if they where in skipped #if block.
11253 Applied solution from GCC cpp 3.3.2
11255 2003-10-31 Borut Razem <borut.razem AT siol.net>
11257 * src/SDCC.lex: sdcc now understands both formats:
11258 '# <line_number> <file_name>' and
11259 '#line <line_number> <file_name>'
11260 * support/cpp2/cppmain.c: sdcpp now generates the standard
11261 '# <line_number> <file_name>' instead of former
11262 '#line <line_number> <file_name>'
11264 2003-10-30 Borut Razem <borut.razem AT siol.net>
11266 * support/cpp2/cpphash.h,
11267 * support/cpp2/cpplib.h
11268 * support/cpp2/cpplex.c,
11269 * support/cpp2/cppmain.c,
11270 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11272 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11274 Fixed a number of problems revealed by bug #827883.
11275 * src/SDCCloop.c (loopInvariants): Spill location of the
11276 result operand should be recomputed if extracted from
11277 a loop. Also, don't extract assignments of an iTemp
11279 * src/SDCCast.c (isConformingBody): loop reversal should
11280 not occur if the control variable is involved with a
11281 relational operator.
11283 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11285 * .version: bumped to 2.3.6 to reflect the big improvements
11286 made by Erik and Klaus. Thanks!
11288 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11290 Replaced the livrange code.
11291 * src/SDCClrange.c: added new LR code
11293 * src/SDCCBBlock.h: removed remainig parts from old LR code
11294 * src/ds390/ralloc.c,
11295 * src/ds390/gen.c: minor fixes to make it work with new code
11297 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11300 * as/hc08/lkrloc.c,
11302 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11303 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11304 (tweaked fix for bug #818696)
11306 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11308 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11310 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11313 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11314 * src/mcs51/gen.c (gencjneshort),
11315 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11316 more efficient (per Scott Bronson's suggestion)
11318 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11320 Extended the semantics of the critical keyword to include
11321 individual statements. See RFE #827755 and #799831
11326 * support/Util/SDCCerr.c
11327 * support/Util/SDCCerr.h
11332 2003-10-19 Borut Razem <borut.razem AT siol.net>
11334 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11336 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11338 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11340 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11341 and predecrement operand is displayed
11343 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11345 * src/SDCCval.c (valMinus): fixed bug #826041
11347 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 Some hc08 related updates that I missed earlier
11350 * sim/ucsim/stypes.h
11351 * support/regression/ports/hc08/spec.mk
11353 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11355 New target "hc08" for the Motorola 68hc08 family of micros
11363 * sim/ucsim/hc08.src/*
11364 * sim/ucsim/configure.in
11365 * src/ucsim/configure
11366 * sim/ucsim/packages_in.mk
11369 * device/include/mc68hc908qy.h
11370 * device/lib/hc08/*
11371 * device/lib/Makefile.in
11372 * support/regression/ports/hc08/*
11373 * support/regression/Makefile
11375 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11377 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11379 * src/ds390/gen.c (genCast): fixed bug #821957
11381 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11383 * device/lib/logf.c: "fixed" overlay bug
11384 * support/regression/ports/host/spec.mk: added m library
11385 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11386 * support/regression/tests/float_trans: added (for Eric)
11388 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11390 * src/mcs51/gen.c (genCpl): fixed bug
11391 http://sf.net/mailarchive/message.php?msg_id=6263915
11393 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11395 * src/SDCCast.c (decorateType): added extended constant folding
11396 * src/SDCCsymt.c (computeType): cleanup
11397 * src/SDCCval.c (valShift): minor optimization
11398 * support/regression/tests/ast_constant_folding.c: added
11400 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11402 * src/SDCCmain.c: removed some unintended changes
11404 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11406 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11407 * src/z80/gen.c: fixed part of bug #817589
11408 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11410 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11412 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11423 * src/ds390/ralloc.c
11425 * src/mcs51/ralloc.c
11427 * src/pic16/ralloc.c
11428 * src/xa51/ralloc.c
11430 * src/z80/gen.c: removed unused label "release:"
11432 2003-10-06 Borut Razem <borut.razem AT siol.net>
11434 * src/SDCC.lex: removed definition of unused variables
11435 save_optimize and save_options
11437 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11439 * clean.mk: removed '=' in "-maxdepth=1"
11440 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11441 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11443 2003-10-06 Borut Razem <borut.razem AT siol.net>
11445 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11446 my_unput() replaced by unput()
11448 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11450 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11451 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11452 type-punned pointer will break strict-aliasing rules"
11453 Old LR behaviour is again default; Klaus' LR can be choosen by
11454 defining the environment variable LRKLAUS
11458 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11459 * clean.mk: fixed removal of files in bin/CVS/
11460 * device/lib/clean.mk: fixed removal of directories small and large
11461 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11463 * src/SDCCval.c: removed superflous test for pedantic
11465 2003-10-05 Borut Razem <borut.razem AT siol.net>
11467 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11468 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11469 message "unmatched #pragma SAVE and #pragma RESTORE"
11471 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11473 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11474 assembly, critical functions, atomic, nojtbound)
11476 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11478 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11484 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11487 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11489 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11491 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11492 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11493 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11495 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11497 * src/z80/gen.c (genRet): fixed bug #524753
11498 * src/z80/gen.c (genCast): fixed internal error on cast from
11500 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11501 fix for bug #477835 to the z80
11502 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11503 for tracking iCodes in the peephole optimizer for z80
11505 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11507 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11508 the other part of bug #814548
11509 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11511 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11513 * src/SDCCcse.c: fixed part of bug #814548
11515 2003-09-28 Borut Razem <borut.razem AT siol.net>
11517 * src/asm.c: rewrite of printILine() to use temporary file instead
11519 * src/xa51/main.c: commented out declaration of int rewinds
11521 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11523 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11525 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11527 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11528 * src/asm.c (printILine): Fixed bug #811015
11530 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11532 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11535 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11537 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11538 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11539 to correctly handle general case of AOP_PAIRPTR
11540 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11542 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11544 * src/mcs51/ralloc.c (fillGaps),
11545 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11546 register positioning bug)
11548 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11550 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11552 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11554 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11555 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11556 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11557 (ralloc doesn't intentionally do this now, but perhaps later)
11558 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11559 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11560 register positioning bugs (Fixed bug #762602 and #795325)
11561 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11562 (Fixed bug #808779)
11563 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11564 lines that --i-code-in-asm generates
11566 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11568 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11569 trying to fclose a FILE* that was already closed.
11571 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11573 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11574 of const struct should be treated as if const themselves)
11576 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11578 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11580 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11582 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11583 Unix (/n) and DOS (/r/n) line terminations.
11585 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11587 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11590 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11592 * src/mcs51/gen.c (genFunction, genEndFunction),
11593 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11594 and restore of EA so that stack offsets to parameters are
11595 correct when using both critical and reentrant/stack-auto.
11596 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11597 size (can be triggered in error if sloc is shared between
11598 different sized objects)
11599 * device/include/float.h: fixed macros to explicitly use
11600 unsigned long where needed
11602 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11604 Feature req. 799831: added code to allow nesting of critical functions
11605 * src/mcs51/gen.c (genFunction, genEndFunction)
11606 * src/ds390/gen.c (genFunction, genEndFunction)
11608 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11610 * src/SDCCsymt.c (sclsFromPtr),
11612 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11613 support for standard C idiom of memory mapped variables; for
11614 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11615 to xdata int at 0x1234 tempvar = 1.
11616 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11617 provided by Akiya ISHIDA
11619 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11622 * src/SDCCval.c (constVal): added reduction from int to char
11623 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11624 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11625 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11627 * support/regression/tests/shifts.c: fixed
11629 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11631 * src/z80/gen.c (genXor): Fixed bug #805445
11633 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 Fixed bug #621531 (const & volatile confusion in the type chain).
11636 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11637 refer to the const or volatile state of the pointer itself.
11649 * src/pic16/ralloc.c
11650 * support/regression/tests/const.c
11652 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11654 When checking for duplicated modules, use absolute paths
11655 instead of relative paths. Files changed:
11660 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11662 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11664 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * device/include/string.h: added size_t typedef, changed
11667 prototypes to use size_t, eliminated separate reentrant and
11668 non-reentrant declarations, added _memmove declaration
11669 * device/lib/_memcpy.c: changed to use size_t instead of int,
11670 changed /4 to >>2 to avoid division library call
11671 * device/lib/_memcmp.c,
11672 * device/lib/_memset.c,
11673 * device/lib/_strncat.c,
11674 * device/lib/_strncpy.c,
11675 * device/lib/_strncmp.c: changed to use size_t instead of int
11676 * device/lib/_memmove.c: new file (fixed bug #772294)
11677 * device/lib/Makefile.in: added _memmove.c
11678 * device/lib/z80/asm_strings.s: fixed bug #772290
11679 * support/regression/tests/bitfields.c: attempt to fix host assertion
11680 failure on amd64-unknown-linux2.2
11682 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11684 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11685 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11686 * as/z80/asmain.c (main): fixed bug #801766
11688 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11693 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11695 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11696 reported in bug #800609
11698 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11700 * Top header beautifications in src/pic16 directory:
11701 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11702 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11703 pcoderegs.h, ralloc.c, ralloc.h
11704 * main.c: added top header and GPL license notice
11705 * pcode.c: fixed the if-conditional warning
11707 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11709 * device/lib/_mullong.c: replaced int by short for gcc
11711 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11713 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11714 and JUMPTABLE iCodes properly now (worked by accident before)
11715 * src/mcs51/gen.c (leftRightUseAcc),
11716 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11717 iCode properly now. Use getSize instead of nRegs since a & b
11718 aren't part of the nRegs tally.
11720 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11722 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11723 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11724 before instructions that use the _STATUS register
11726 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11728 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11729 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11730 fetching of the pointer
11731 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11732 copied from genNearPointerSet()
11733 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11734 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11735 If they pop r0/r1 they must be called in the opposite order than aopOp().
11736 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11737 (resp. --stack-auto), prepared for --xstack
11739 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11741 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11743 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11745 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11746 these ports have their own __sdcc_external_start()
11748 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11750 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11751 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11752 type for bits was changed. It resulted in bit variables becoming
11753 global, which is not permitted in PIC 14 assembly output.
11755 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11757 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11759 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11761 Z80 and MCS51 linkers complaint if a public symbol is defined
11762 in more than one library module:
11766 * as/mcs51/Makefile.in
11768 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11770 A few small changes that speed up the peephole optimizer.
11774 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11776 Try to make the peephole optimizer smarter by maintaining
11777 an association between the assembly source code and the
11778 iCodes that originated them. Put this information to use
11779 with a new peephole rule condition "notVolatile" so that
11780 the rules can be aggressive yet still safe.
11785 * src/mcs51/peeph.def
11787 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11791 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11792 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11793 if the left or right operand symbols have the accuse flag set.
11795 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11797 Changed the type of the result of the ! (NOT) operator to char;
11798 previously it returned the same type as the source. This allows
11799 us to eliminate all the genFloatNot functions (all of its target
11800 implementations were very buggy) since !float can use the same
11803 * src/SDCCicode.c (ast2iCode): ! returns char
11804 * src/mcs51/gen.c (genNot, genNotFloat),
11805 * src/ds390/gen.c (genNot, genNotFloat),
11806 * src/z80/gen.c (genNot, genNotFloat),
11807 * src/pic/gen.c (genNot, genNotFloat),
11808 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11810 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11812 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11813 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11814 during interrupts. Ensure WSAVE is located at a shared bank address.
11815 2. Fixed page selection in some places
11816 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11817 the registers name strings.
11818 4. Fixed "signed / unsigned compare" compiler warnings.
11819 5. The PIC port manages its own allocation of the general purpose
11820 registers, but makes no attempt to reuse them. As a result when
11821 compiling it soon runs out of general purpose registers. Some
11822 additional code was added to the files pcode.c and device.c to walk
11823 through the function call tree and rename the registers so that they
11833 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11834 genPlus() & genMinus() when the result is the same as left or right
11836 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11838 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11840 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11842 Made bitfield a distinct type from bit so that bitfields
11843 convert as per ANSI C and bits retain their traditional
11844 boolean style behaviour. Implemented bitfield support in
11852 * src/ds390/gen.c: bit v bitfield split
11853 * src/z80/gen.c: New support for bitfields
11854 * support/regression/tests/bitfields.c: reenabled z80,
11857 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11859 Rules 246.x, 247.x relate to bitfields, the others speed up
11860 access to xdata mapped I/O devices.
11862 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11864 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11866 Cleaned up genPackBits and genUnpackBits and added two helper
11867 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11868 for literal assignments in genPackBits (thanks to Frieder for
11874 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11876 Fixed bug #748310 (pointer to function type mishandled when the
11877 function name is omitted). Also fixed a SIGSEGV when a function
11878 attribute (reentrant, etc) is used on a non-function or on a
11879 function but misplaced before the parameter list.
11881 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11883 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11884 * support/Util/SDCCerr.h,
11885 * support/Util/SDCCerr.c: Added func attr misuse error msg
11887 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11889 Fixed bug #787649 by anonymous
11890 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
11891 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
11893 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11895 Fixed numerous bitfield problems.
11897 * src/SDCC.y: More bitfield related error checking
11899 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
11900 * support/Util/SDCCerr.h,
11901 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
11902 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11903 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
11904 * support/regression/tests/bitfields.c: tests added
11906 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11908 Made the constant following the "interrupt" keyword optional. If
11909 omitted, the function will not automatically be given an entry
11910 in the interrupt vector table (similar to #pragma NOIV, but
11911 less syntacticly kludgy). The interrupt number is also now
11912 range checked. Also fixed a bug in the high order bit example
11919 * support/Util/SDCCerr.c
11920 * support/Util/SDCCerr.h
11923 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
11925 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
11926 * src/SDCCicode.c (operandOperation): rewritten some ops
11927 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
11928 * src/SDCCsymt.c (computeType): literals are handled the same way as any
11930 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
11931 be re-activated by defining REDUCE_LITERALS)
11932 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
11933 unsigned, but are signed by default
11934 * src/SDCCval.c (constVal): rearranged
11935 * src/SDCCval.c (valMod): preliminary fix
11936 * src/SDCCval.c (valCastLiteral): use TYPE_* types
11937 * support/regression/literalop.c: added, work in progress
11939 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11941 Generate warnings for useless declarations like "char data;"
11942 that don't do what new users expect.
11945 * support/Util/SDCCerr.h
11946 * support/Util/SDCCerr.c
11948 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCval.c (valMult): fix overflow detection of negative int
11952 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
11956 Changes to support big endian targets:
11969 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
11971 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
11972 * device/lib/time.c: fixed warning "integer overflow in expression"
11974 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
11977 * src/SDCCval.c (constVal): changed default to signed; hex and octal
11978 constants are unsigned; added recognition of "u" flag for unsigned
11979 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
11980 * src/SDCCval.c (valDiv, valMod): fixed signdness
11981 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
11982 signedness of modulo, left and right shift
11983 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
11984 * support/Util/SDCCerr.h: added warning W_INT_OVL
11985 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
11986 * src/SDCCast.c (ast_print): improved output of constants
11988 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11990 Fixed some warnings when building with MSVC:
11992 * as/mcs51/asdata.c
11996 * link/z80/aslink.h
11997 * link/z80/lkdata.c
11998 * link/z80/lkeval.c
12003 * support/cpp2/cpplib.c
12007 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12009 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12011 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12013 * support/librarian/clean.mk: Do not remove Makefile.
12014 * support/librarian/Makefile: added.
12016 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12018 Added librarian to MSVC build:
12021 * support/librarian/librarian.dsp
12023 'configure' not needed for librarian, removed:
12024 * support/librarian/configure
12025 * support/librarian/configure.in
12026 * support/librarian/config_in.h
12027 * support/librarian/Makefile.in
12029 Hopefully these ones built the librarian and the rest of sdcc properly:
12031 * Makefile.common.in
12033 Messed up 'configure', so revert to previous version:
12037 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12039 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12040 there, while the mantissa of a double is "only" 53 bits wide.
12042 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12044 Adding sdcclib to the build. MSVC project coming soon.
12045 Files added/changed:
12047 * support/librarian/clean.mk
12048 * support/librarian/configure
12049 * support/librarian/configure.in
12050 * support/librarian/config_in.h
12051 * support/librarian/Makefile.bcc
12052 * support/librarian/Makefile.in
12053 * support/librarian/sdcclib.c
12056 * Makefile.common.in
12060 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12062 Linker now complaints if linked modules have conflicting options, for
12063 example, one compiled using --model-large and another one compiled with
12064 --model-small. The following files were modified:
12066 * as/mcs51/asdata.c
12067 * as/mcs51/aslink.h
12069 * as/mcs51/asmain.c
12071 * as/mcs51/i51pst.c
12072 * as/mcs51/lkdata.c
12073 * as/mcs51/lklibr.c
12074 * as/mcs51/lkmain.c
12080 * link/z80/aslink.h
12081 * link/z80/lkdata.c
12082 * link/z80/lklibr.c
12083 * link/z80/lkmain.c
12086 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12088 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12089 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12091 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12093 * src/z80/mappings.i: fix _mul[us][int,long] entries
12095 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12097 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12099 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12101 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12102 * support/regression/tests/bitopcse.c: added
12110 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12112 added support for new library format to z80, gbz80 linkers:
12118 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12120 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12121 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12123 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12125 added DUMMY_READ_VOLATILE:
12134 * src/SDCCcse.c (algebraicOpts): many improvements
12135 * src/SDCCcse.h: removed algebraicOpts()
12136 * src/SDCCicode.c (picDummyRead): added
12138 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12140 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12141 "Insufficient space in data memory".
12143 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12145 * src/mcs51/gen.c: fixed bug #771358
12146 * src/z80/gen.c: fixed bug #759087
12148 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12150 * src/pic16/glue.c: minor cleanup by Vangelis
12152 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12154 * device/include/regc515c.h: fixed #758477
12155 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12156 * device/lib/_gptrput.c: saved a few bytes
12157 * my tab spacing is 8, yours too?)
12158 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12159 * device/lib/serial.c: process RX bytes earlier than TX bytes
12160 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12162 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12164 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12166 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12168 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12170 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12172 * device/lib/Makefile.in: bad fix, reverted to 1.43
12174 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12176 * device/lib/Makefile.in: added missing z80 object files
12178 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12181 pic16 progress by Vangelis:
12184 * src/pic/Makefile:
12191 * pic16/genarith.c:
12196 * pic16/pcodepeep.c:
12199 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12201 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12203 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12205 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12206 added gbz80 build to MSVC project.
12207 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12208 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12209 from 8051 stuff and setup so it links using a .lnk file.
12211 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12213 * support/librarian/sdcclib.c: sdcc librarian.
12214 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12217 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12219 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12221 2003-07-02 Borut Razem <borut.razem AT siol.net>
12223 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12224 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12225 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12226 src/xa51/main.c, src/z80/main.c:
12227 virtualization of glue() function: each port has it's own glue function,
12228 which is accessed by do_glue function pointer in PORT.general structure
12230 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12232 * DS800C400 fun, improved ROM interface and tinibios.
12234 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12236 * More support for DS80C400. Now includes beginning of interface to ROM.
12238 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12240 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12242 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12244 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12246 2003-06-19 Borut Razem <borut.razem AT siol.net>
12248 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12250 2003-06-19 Borut Razem <borut.razem AT siol.net>
12252 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12253 fixed Z80 port - crt0.o: cannot open.
12255 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12257 * support/Util/MySystem.c (merge_command): revert bad fix
12259 2003-06-18 Borut Razem <borut.razem AT siol.net>
12261 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12263 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12265 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12266 option --use-stdout sends errors to stdout instead of stderr.
12268 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12270 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12272 2003-06-15 Borut Razem <borut.razem AT siol.net>
12274 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12275 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12276 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12277 fixed width array of pointers replaced with sets;
12278 multiple include and lib paths ared transferred to preprocessor and linker
12279 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12280 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12281 fixed width array of pointers
12282 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12283 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12284 fixupPath(), getPathDifference()
12285 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12286 fixed width array of pointers
12288 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12290 * src/pic16/ralloc.c: fix warnings
12291 * src/pic16/pcode.c: fix warning
12293 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12295 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12296 know all the details, but essentially this set of changes enable
12297 the pic16 port to generate movff instructions and generate assembler
12301 * src/pic16/glue.c:
12302 * src/pic16/pcode.c:
12303 * src/pic16/device.c:
12304 * src/pic16/main.c:
12305 * src/pic16/pcode.h:
12306 * src/pic16/pcoderegs.c:
12307 * src/pic16/ralloc.c:
12308 * src/pic16/ralloc.h:
12310 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12312 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12313 added option --vc, so sdcc errors and warnings are compatible with
12314 Microsoft Visual Studio.
12316 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12318 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12319 device/lib/libfloat.lib: added atof function.
12321 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12323 * doc/sdccman.lyx: updated to Lyx 1.3
12324 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12325 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12326 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12328 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12330 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12332 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12334 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12335 additions to the "related tools/documentation" section
12337 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12339 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12341 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12343 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12344 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12346 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12348 * doc/sdccman.lyx: fix double dash and other minor things
12349 * doc/Makefile: fix double dash
12351 2003-05-28 Karl Bongers(patches from Martin Helmling)
12352 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12353 condition and ignore commands.
12355 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12357 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12358 is in parts still quite out of date, I did changes as far as I felt makes sense
12359 for a non-native english speaker.
12360 Please feel free to add to the manual or to correct my changes.
12361 * doc/Makefile: undid touching the date of intermediate tex files.
12363 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12365 * doc/sdccman.lyx: Manual has an index now
12367 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12369 Finalize muluint/mulsint and mululong/mulslong merging:
12370 * device/lib/_mulint.c
12371 * device/lib/_mullong.c
12372 * device/lib/gbz80/mul.s
12373 * device/lib/gbz80/stubs.s
12374 * device/lib/z80/mul.s
12375 * device/lib/z80/stubs.s
12376 * src/SDCCsymt.c (initCSupport)
12378 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12380 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12381 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12382 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12383 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12386 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12388 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12389 the regression tests I'm not brave enough to enable 245.b, 245.c
12390 * doc/sdccman.lyx: added latex preamble for hyperref package.
12391 Using pdflatex this will give you a hyperlinked pdf file with
12392 bookmarks. (prepend '%' before /usepackage if this breaks something)
12394 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12396 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12398 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12400 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12402 2003-05-21 <johan AT balder>
12404 * src/SDCCglue.c (printIval): fixed bug #739934
12406 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12408 Applied patch from bug 737905 (renamed yylineo to mylineno):
12415 * src/pic16/pcode.c: Cleaned warnings
12416 * src/pic16/pcodeflow.c: Cleaned warnings
12417 * src/pic16/pcoderegs.c: Cleaned warnings
12419 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12421 * src/pic16/pcode.c: Cleaned warnings
12422 * src/pic16/pcodepeep.c: Cleaned warnings
12423 * src/pic16/ralloc.c: Cleaned warnings
12425 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12427 * doc/sdccman.lyx: fixed bug 739745
12428 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12430 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12433 it can be defined with CFLAGS when running configure
12434 * src/SDCCmain.c: fixed compiling + linking with object files
12436 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12438 * configure.in: configure for pic16 port,
12439 added --disable-pic16-port
12440 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12441 * src/SDCCmain.c: linkOptions is changed to set *,
12442 added if/endif conditional macros to remove options help
12443 messages from optionsTable when a port is not configured, added
12444 support for the PIc16 port in the ports table, when executing
12445 the compiler with no port specified on command line, a default
12446 port is selected with the new macro DEFAULT_PORT which is
12447 defined in port.h, in setDefaultOptions() linkOptions is removed
12448 from initialization assignment, since now it is a set,
12449 parseCmdLine uses setParseWithComma for linkOptions, in
12450 linkEdit() linkOptions are accessed with new function indexSet()
12451 which returns the i'th item of a set variable. See SDCCset.c, in
12452 linkEdit() when calling buildCmdLine(), added linkOptions as
12453 last argument. Now users can pass arguments to gplink via the
12454 -Wl option, main() uses pic16glue() to glue up pic16 programs
12455 * src/SDCCpeeph.c: various changes to support pic16
12456 * src/SDCCset.c: added function void *indexSet(set *, int) to
12457 return the i'th item of the set
12458 * src/SDCCset.h: added function prototype for indexSet()
12459 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12460 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12461 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12462 added macro DEFAULT_PORT
12463 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12464 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12466 * src/pic16/glue.c: commented out some error producing lines
12467 * src/pic16/main.c: __config directives are commented out to stop
12468 gpasm complaining and test the linkage with gplink, _linkCmd and
12469 _asmCmd changed to be more gplink and gpasm friendly
12470 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12471 produced an error when parsed, peep rule 12 is added to utilize
12472 movff, but it is commented out since the pCode does not support
12473 yet a command with 2 address arguments
12475 2003-05-18 <johan AT balder>
12477 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12478 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12479 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12481 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12482 Added feature to script commands from file.
12484 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12486 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12487 * src/SDCCutil.c: include ctype.h for win32
12489 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12491 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12493 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12495 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12496 Fixed so you can set breakpoints prior to run, run does not stop
12497 on entry now. Add tbreak. Other enhancements and fixes for use
12500 2003-05-12 Borut Razem <borut.razem AT siol.net>
12502 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12504 2003-05-11 Borut Razem <borut.razem AT siol.net>
12506 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12507 the path of bin directory, so that PATH is the only env. variable, which has to be set
12508 in case of standard installation.
12509 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12510 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12511 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12513 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12515 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12516 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12517 temp files are in the port dir; clean the gen/test directory when
12518 generating new test.c
12519 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12520 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12521 * support/regression/tests/zeropad.c: added
12523 2003-05-09 <johan AT balder>
12525 * src/SDCCglue.c: fixed bug #597940
12527 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12529 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12530 cache sfr, optimize next,step, fix off by one sourceline,
12531 support ddd list function.
12532 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12534 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12536 * support/regression/HTMLgen.py: added compare_s2f()
12537 * support/regression/Makefile: redo 1.27
12538 * support/regression/generate-cases.py: redo 1.5
12540 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12542 * support/regression/tests/float.c: workaround 33 bit hex constant
12543 * support/regression/tests/simplefloat.c: fix division for host
12545 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12547 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12548 that tame's the PIC's over-aggressive optimizer.
12550 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12552 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12555 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12557 Initial support for DS80C400. "Hello world" runs on TINIm400
12560 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12562 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12563 * Some notes on ddd usage added in debugger/README
12564 Martin Helmling adding more features and fixes for ddd GUI debugger.
12565 Code added for nexti, stepi, up, down, and other adjustments.
12567 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12569 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12570 * src/pic/peeph.def Added two rules to optimize carry manipulation
12571 * src/pic/* removed debug printfs
12573 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12575 * debugger/mcs51/cmd.c: added header newalloc.h
12577 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12579 * as/Makefile: new EXEEXT
12580 * as/z80/Makefile: remove trailing slash of BUILDIR
12581 * as/z80/clean.mk: new EXEEXT
12582 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12583 * support/cpp2/Makefile.in: new EXEEXT
12584 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12586 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12588 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12589 EXEEXT was introduced to fix all related problems with targets
12590 "clean", "install" and "uninstall"; a couple of further flaws
12591 especially with "clean" have been fixed too
12592 * as/mcs51/Makefile.in
12593 * as/mcs51/clean.mk
12597 * debugger/mcs51/Makefile.in
12598 * debugger/mcs51/clean.mk
12599 * link/z80/Makefile
12600 * link/z80/Makefile.in
12601 * link/z80/clean.mk
12603 * packihx/Makefile.in
12605 * sim/ucsim/Makefile
12606 * sim/ucsim/clean.mk
12607 * sim/ucsim/avr.src/Makefile.in
12608 * sim/ucsim/avr.src/clean.mk
12609 * sim/ucsim/s51.src/Makefile.in
12610 * sim/ucsim/s51.src/clean.mk
12611 * sim/ucsim/xa.src/Makefile.in
12612 * sim/ucsim/xa.src/clean.mk
12613 * sim/ucsim/z80.src/Makefile.in
12614 * sim/ucsim/z80.src/clean.mk
12615 * sim/ucsim/main_in.mk
12616 * sim/ucsim/packages_in.mk
12617 * sim/ucsim/gui.src/Makefile.in
12618 * sim/ucsim/gui.src/serio.src/Makefile.in
12619 * sim/ucsim/gui.src/serio.src/clean.mk
12622 * support/cpp2/Makefile.in
12623 * support/cpp2/clean.mk
12624 * support/makebin/Makefile
12625 * support/makebin/clean.mk
12626 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12627 * doc/sdccman.lyx: --program-suffix no longer needed
12629 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12631 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12632 Martin Helmling added support for ddd GUI debugger.
12633 Code added to display assembly, set variables, and other commands
12634 to interface to ddd.
12636 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12638 * as/Makefile: fix target clean
12639 * as/clean.mk: fix target clean
12640 * as/z80/clean.mk: fix target clean
12642 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12644 * Makefile.common.in: added AT EXEEXT AT
12645 * configure.in: removed all mingw32 stuff
12646 * configure: rebuilt from configure.in
12647 * doc/sdccman.lyx: updated section "installation"
12648 * support/scripts/sdcc_mingw32: adapted to configure
12649 * support/scripts/sdcc_cygwin_mingw32: added
12651 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12653 * src/pic Added object file support for the PIC port
12654 * src/pic Applied patch from Craig Franklin (this started the object file support)
12655 * src/regression Updated the PIC regression tests for object files
12657 2003-04-20 Borut Razem <borut.razem AT siol.net>
12659 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12660 lklex.c: In function `getfid':
12661 lklex.c:203: warning: array subscript has type `char'
12662 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12663 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12664 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12665 stack handling macros
12667 2003-04-19 Borut Razem <borut.razem AT siol.net>
12669 * "handling space characters in file path" task:
12670 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12671 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12672 * support/Util/MySystem.h: make it self-sufficient
12673 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12674 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12675 handling space characters in file path
12676 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12677 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12678 * support/Util/MySystem.c: handling space characters in executable's path
12680 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12682 * as/z80/Makefile: fix permanent rebuild of z80
12683 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12684 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12686 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12688 * src/SDCCopt.c: add special case optimization to replace modulo by
12689 a power of two with a bitwise AND.
12691 2003-04-18 <johan AT balder>
12693 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12695 2003-04-17 <johan AT balder>
12697 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12698 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12700 2003-04-13 Borut Razem <borut.razem AT siol.net>
12702 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12703 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12704 fixed mingw problem in adl_NORMALIZE_PATH
12706 2003-04-12 Borut Razem <borut.razem AT siol.net>
12708 * fixed "#pragma SAVE/RESTORE can not be nested":
12709 * src/SDCC.lex: reworked pragma handling functions
12710 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12711 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12713 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12715 * src/SDCCutil.c (pathEquivalent): defined but not used
12716 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12717 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12718 * configure: rebuilt from configure.in
12719 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12720 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12721 * device/include/Makefile.in: replace sdcc_datadir
12722 * device/lib/Makefile.in: replace sdcc_datadir
12723 * Makefile.common.in: add LDFLAGS from configure
12724 * packihx/Makefile.in: use LDFLAGS
12725 * src/Makefile.in: use LDFLAGS
12726 * support/cpp2/Makefile.in: add LDFLAGS from configure
12727 * support/makebin/Makefile: use LDFLAGS
12728 * .version: bumped version number to 2.3.5
12730 2003-04-12 Borut Razem <borut.razem AT siol.net>
12732 * completed "different paths" task:
12733 * src/SDCCmacro.c: fixed bug in handling quotes
12734 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12735 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12737 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12739 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12741 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12743 * ds390/gen.c ds390/peeph.def: fix bug 706781
12745 2003-04-11 Borut Razem <borut.razem AT siol.net>
12747 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12749 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12751 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12752 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12753 set - this bit used to not be set...).
12754 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12755 bad code in PIC Port
12756 * src/regression/and2.c added to test bug 609268
12757 * src/regression/Makefile added and2.c to regression test
12760 2003-04-08 <johan AT CP255758-A>
12762 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12763 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12764 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12766 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12768 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12770 * support/cpp2/Makefile.in: fix bug #487815
12771 * configure: rebuilt from configure.in
12772 * Makefile.common.in: docdir changed, new path suffixes
12773 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12774 * sdcc_vc_in.h: reflect changes from sdccconf.h
12775 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12776 * src/SDCCutil.h: remove BINDIR hack
12777 * doc/sdccman.lyx: update new path hierarchy
12779 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12781 * src/SDCCpeeph.c: added okToRemoveSLOC test
12783 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12785 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12787 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12789 * src/SDCCpeeph.c: added labelIsReturnOnly test
12790 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12792 2003-04-05 <johan AT balder>
12794 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12795 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12796 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12797 * src/SDCCast.c: fixed a warning
12798 * src/SDCCast.h: fixed a warning
12799 * src/SDCCicode.c (operandFromAst): fixed a warning
12801 2003-04-04 <johan AT balder>
12803 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12804 * src/SDCCast.c (decorateType): fixed bug #715076
12805 * src/SDCC.y: fixed bug #702907
12807 2003-04-03 <johan AT balder>
12809 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12810 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12811 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12812 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12813 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12815 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12817 * _decdptr.c: fix return values
12818 * _gptrget.c: fix return values
12819 * _gptrgetc.c: fix return values
12820 * _gptrput.c: fix return values
12821 * _mulint.c: fix return values
12822 * as/z80/Makefile: fix 'make -j' problem
12824 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12826 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12827 * configure.in: big cleanup, updated to autoconf 2.5x
12828 * configure: rebuilt from configure.in
12829 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12830 * sdcc_vc_in.h: reflect changes from sdccconf.h
12831 * doc/Makefile: fixed a flaw in "make install"
12833 2003-04-02 <johan AT balder>
12835 * src/ds390/gen.c (genCmp): no comments
12836 * src/mcs51/gen.c (genCmp): no comments
12837 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12838 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12840 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12842 * support/regression/generate-cases.py: place generated file in given sub directory
12843 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12844 * support/regression/Makefile: improvements for 'make -j';
12845 side effect: it's simpler and faster now
12847 2003-03-31 Borut Razem <borut.razem AT siol.net>
12849 * src/z80/main.c: link-{port} and as-{port} defined without path
12850 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12852 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12854 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12856 2003-03-30 Borut Razem <borut.razem AT siol.net>
12858 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12859 changed type of list parameter to set
12860 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12861 * src/port.h: changed type of do_assemble() parameter to set
12862 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12863 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12864 definition of "cppoutfilename" macro with NULL value in preProcess()
12865 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12866 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12867 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12868 replaced with set *binPathSet
12869 * shash_add() deallocates the item, if allready exsists, before adding the new one
12870 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12872 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12874 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12875 a nested for loop bug in the PIC port
12876 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12879 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12881 * support/Util/dbuf.h: remove C++ stuff to make it portable
12883 2003-03-28 Borut Razem <borut.razem AT siol.net>
12885 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12886 literal strings in stringLiteral()
12887 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
12888 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
12891 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
12893 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
12895 2003-03-26 <johan AT balder>
12897 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
12898 * src/ds390/gen.c (saveRegisters): catched symbol abuse
12899 * src/SDCCast.c (decorateType): fixed " -v < 3"
12901 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
12903 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
12904 Added Lenny Story's debug infrastructure changes:
12905 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
12906 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
12907 * src/cdbFile.c: added
12908 * src/SDCCdebug.c: added
12909 * src/SDCCdebug.h: added
12910 * src/SDCCast.c (createFunction)
12911 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
12912 * src/SDCCmain.c (parseCmdLine, main)
12913 * src/SDCCmem.c (redoStackOffsets)
12914 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
12917 * src/avr/gen.c (genAVRCode)
12918 * src/ds390/gen.c (gen390Code)
12919 * src/mcs51/gen.c (gen51Code)
12920 * src/pic/gen.c (genpic14Code)
12921 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
12922 * src/xa51/gen.c (genXA51Code)
12923 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
12925 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12927 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
12928 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
12930 2003-03-22 <johan AT balder>
12932 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
12934 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
12936 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
12937 * doc/cdbfileformat.lyx: added, written by Lenny Story
12938 * doc/Makefile: added cdbfileformat.lyx
12939 * doc/clean.mk: added cdbfileformat.lyx
12941 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
12943 * src/mcs51/peeph.def: fix bug #705773
12945 2003-03-20 <johan AT balder>
12947 An sfr/sbit can have an "at #" AND an initializer
12948 * src/SDCCsymt.c (checkSClass):
12949 * src/SDCCmem.c (allocGlobal):
12950 * src/SDCCmem.c (allocLocal):
12951 * src/SDCCast.c (createBlock):
12953 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
12955 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
12957 2003-03-16 <johan AT balder>
12959 Undid the hackup of const and volatile, the problem is much bigger
12961 * src/SDCCast.c:1.171
12962 * src/SDCCglue.c:1.138
12963 * src/SDCCicode.c:1.146
12964 * src/SDCCsymt.c:1.150
12965 * src/SDCCval.c:1.65
12967 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
12969 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
12970 * src/ds390/gen.c (genAddrOf): fixed bug #704087
12972 2003-03-13 <johan AT balder>
12974 Hackup const and volatile modifiers in type chains a bit:
12976 * src/SDCCast.c:1.169
12977 * src/SDCCglue.c:1.136
12978 * src/SDCCicode.c:1.143
12979 * src/SDCCsymt.c1.146
12980 * src/SDCCsymt.h1.59
12981 * src/SDCCval.c:1.63
12983 2003-03-12 <johan AT balder>
12985 * src/SDCCBBlock.h: more LRH debugging junk
12986 * src/SDCCcflow.h: more LRH debugging junk
12987 * src/SDCCloop.c: more LRH debugging junk
12988 * src/SDCC.y (struct_declaration): fixed bug #697590
12989 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
12990 * src/ds390/gen.c (aopForRemat): fixed bug #700031
12991 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12993 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12994 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12995 test function names must now match exactly).
12996 * src/SDCCcse.c: added special case in findCheaperOp to allow
12997 extending a short integer. Makes less awful code for bug 700121 test case.
12999 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13001 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13002 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13004 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13006 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13007 actually called (operandsNotEqual() was called for all
13008 operandsNotEqualX tests).
13010 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13012 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13013 with shorter literals. Fixes bug 700121.
13015 2003-03-11 <johan AT balder>
13017 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13019 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13021 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13022 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13024 2003-03-10 Borut Razem <borut.razem AT siol.net>
13026 * src/SDCCmain.c: pipe preprocessor's output
13027 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13028 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13029 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13030 which closes all pipes in pipeSet set
13031 * src/SDCCset.c: free deleted item in function deleteSetItem()
13032 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13033 moved from z80 to src subproject
13034 * .version: increased version number to 2.3.4
13036 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13038 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13039 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13040 * support/regression/ports/xa51/spec.mk: fix typo
13042 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13044 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13046 2003-03-09 Borut Razem <borut.razem AT siol.net>
13048 * src/SDCCmain.c: pipe preprocessor's output
13049 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13050 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13051 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13052 which closes all pipes in pipeSet set
13053 * src/SDCCset.c: free deleted item in function deleteSetItem()
13054 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13055 moved from z80 to src subproject
13057 2003-03-09 Borut Razem <borut.razem AT siol.net>
13059 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13060 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13061 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13062 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13063 * src/SDCCglobl.h: unification of WIN32 native definitions
13065 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13067 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13069 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13071 * src/configure.in: check for endianess (even while cross-compiling)
13072 * src/configure: check for endianess (even while cross-compiling)
13073 * src/configure_in.h: check for endianess (even while cross-compiling)
13074 * src/avr/gen.c: remove old endianess stuff
13075 * src/mcs51/gen.c: remove old endianess stuff
13076 * src/ds390/gen.c: remove old endianess stuff
13077 * src/pic/gen.c: remove old endianess stuff
13078 * src/pic/genarith.c: remove old endianess stuff
13079 * src/pic/glue.c: fix endianess check
13080 * src/pic16/gen.c: remove old endianess stuff
13081 * src/pic16/genarith.c: remove old endianess stuff
13082 * src/pic16/glue.c: fix endianess check
13083 * src/xa51/gen.c: remove old endianess stuff
13084 * src/z80/gen.c: fix endianess check
13085 * src/SDCCglue.c: fix endianess check
13086 * src/ds390/peeph.def: fix bug 700036
13088 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13090 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13091 * src/configure: find appropriate data-types on host for SDCC's int and long
13092 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13093 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13094 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13096 2003-03-07 <johan AT balder>
13099 some minor cleanups before the big shot
13100 OP_DEFS and OP_USES now use Kevin's protection
13101 new option --nolabelopt
13103 * src/SDCCBBlock.c:
13112 * src/ds390/ralloc.c:
13113 * src/mcs51/ralloc.c:
13114 * src/pic/ralloc.c:
13115 * src/xa51/ralloc.c:
13116 * src/z80/ralloc.c:
13118 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13120 * src/pic/pcode.c (get_op): fix 64 bit warnings
13121 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13122 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13123 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13124 * support/regression/tests/malloc.c: fix 64 bit warnings
13126 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13128 * src/mcs51/gen.c (genMinus): fixed bug 696436
13130 2003-03-02 Borut Razem <borut.razem AT siol.net>
13132 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13134 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13136 * configure.in: test for mkstemp
13137 * sdccconf_in.h: add HAVE_MKSTEMP
13139 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13141 * device/include/ctype.h: removed warning while using --stack-auto
13142 * device/include/malloc.h: removed warning while using --stack-auto
13143 * device/include/string.h: removed warning while using --stack-auto
13145 2003-02-23 Borut Razem <borut.razem AT siol.net>
13147 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13148 because NDEBUG is defined (see man assert)
13149 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13151 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13153 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13154 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13156 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13158 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13159 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13161 2003-02-18 <johan AT balder>
13163 * as/mcs51/asmain.c (asmbl): module can start with a digit
13164 * as/z80/asmain.c (asmbl): module can start with a digit
13166 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13168 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13169 * src/asm.c: fix pipe() for Mingw32
13171 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13173 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13174 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13175 make -V work again; --c1mode reads now from stdin
13176 * doc/sdccman.lyx: added --c1mode
13177 * support/Util/SDCCerr.c: new messages for c1 mode
13178 * support/Util/SDCCerr.h: new messages for c1 mode
13179 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13181 2003-02-15 <johan AT balder>
13183 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13185 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13187 * doc/sdccman.lyx: Environment variables, -o and other minor things
13189 2003-02-14 <johan AT balder>
13191 * src/xa51/main.c: before anyone really tries to use it :)
13193 * Install doc's in share/sdcc/doc
13194 * removed some obsolete files
13195 * Do a proper make distclean and uninstall
13196 M Makefile.common.in
13199 M device/include/Makefile.in
13200 M device/lib/Makefile.in
13203 M sim/ucsim/doc/Makefile.in
13205 R src/avr/peeph.rul
13206 R src/xa51/peeph.rul
13207 M support/cpp2/Makefile.in
13208 M support/makebin/Makefile
13211 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13213 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13215 2003-02-10 Borut Razem <borut.razem AT siol.net>
13217 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13218 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13219 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13220 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13221 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13222 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13223 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13224 src/z80/Makefile.bcc: Borland Makefile cleanup
13225 * as/z80/Makefile.bcc: Added Borland Makefile
13226 * support/cpp2/borland.h: Removed
13228 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13230 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13231 * src/SDCC.lex: new pragma NOIV
13232 * src/SDCCglobl.h: new pragma NOIV
13233 * src/SDCCmem.c: new pragma NOIV
13235 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13237 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13239 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13241 * src/SDCCmain.c: signal handling is switched off by --debug
13242 * doc/Makefile: small fix for install; use clean.mk again
13243 * doc/clean.mk: clean *.pdf and *.html too
13245 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13247 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13248 * device/lib/printfl.c: fix a ds390 bug by making it portable
13249 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13250 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13251 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13252 * debugger/mcs51/cmd.c: converted multi-line string literals
13253 * sim/ucsim/globals.cc: converted multi-line string literals
13254 * src/SDCCmain.c: introduced signal handler to remove temp files
13255 * doc/Makefile: small tweaks, implement clean
13256 * doc: removed generated files
13258 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13260 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13261 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13262 Address Record is not correctly generated for DS390."
13264 2003-02-02 Borut Razem <borut.razem AT siol.net>
13266 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13267 * as/mcs51/asm.h: fixed compilation with Borland C
13268 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13269 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13270 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13271 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13272 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13273 src/z80/Makefile.bcc: delete $(LIB) only if exist
13274 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13276 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13278 * device/include/malloc.h: introduced NULL
13279 * device/include/string.h: introduced NULL
13280 * device/include/stdlib.h: introduced NULL
13281 * device/lib/_memcpy.c: removed NULL
13282 * device/lib/_strcat.c: removed NULL
13283 * device/lib/_strchr.c: removed NULL
13284 * device/lib/_strcmp.c: removed NULL
13285 * device/lib/_strcpy.c: removed NULL
13286 * device/lib/_strcspn.c: removed NULL
13287 * device/lib/_strlen.c: removed NULL
13288 * device/lib/_strncat.c: removed NULL
13289 * device/lib/_strncmp.c: removed NULL
13290 * device/lib/_strncpy.c: removed NULL
13291 * device/lib/_strpbrk.c: removed NULL
13292 * device/lib/_strrchr.c: removed NULL
13293 * device/lib/_strspn.c: removed NULL
13294 * device/lib/_strstr.c: removed NULL
13295 * device/lib/_strtok.c: removed NULL
13296 * device/lib/malloc.c: removed NULL, include own header
13298 2003-02-02 <johan AT balder>
13300 * 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
13301 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13302 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13303 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13304 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13305 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13307 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13309 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13312 2003-02-01 <johan AT balder>
13314 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13316 2003-01-31 <johan AT CP255758-A>
13318 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13320 2003-01-30 <johan AT balder>
13322 * src/SDCCBBlock.c: automatic bug detection
13323 * src/SDCCicode.c: automatic bug detection
13325 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13327 * src/SDCCglobl.h: now --xram-size 0 works
13328 * src/SDCCmain.c: now --xram-size 0 works
13330 2003-01-29 <johan AT balder>
13332 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13334 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13336 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13337 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13338 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13339 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13340 * src/SDCCglobl.h: Added options --xram-size and --code-size
13341 * src/SDCCmain.c: Added options --xram-size and --code-size
13343 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13345 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13346 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13348 2003-01-27 <johan AT balder>
13350 * src/SDCC.y: fixed bug #613764
13352 2003-01-26 <johan AT balder>
13354 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13355 * src/SDCCsymt.h: fixed bug #673374
13356 * src/SDCCglue.c: fixed bug #661910
13357 * src/SDCCast.c: fixed bug #458099 and 673374
13359 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13361 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13362 * as/mcs51/strcmpi.h: added
13363 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13364 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13365 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13366 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13367 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13368 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13369 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13370 * as/mcs51/Makefile.aslink: new module strcmpi
13371 * as/mcs51/Makefile.asx8051: new module strcmpi
13372 * as/mcs51/Makefil.bcc: new module strcmpi
13373 * as/mcs51/Makefile.in: new module strcmpi
13374 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13376 2003-01-26 <johan AT balder>
13378 * src/SDCCglue.c: reverted back to 1.124
13379 * src/SDCCast.c: reverted back to 1.156
13380 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13382 2003-01-25 <johan AT balder>
13384 * src/SDCCglue.c: A better fix for bug #661910
13385 * src/SDCCast.c: A better fix for bug #661910
13386 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13388 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13390 * src/Makefile.in: remove spawn.o
13391 * src/SDCCmain.c: remove spawn.h
13392 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13393 * src/spawn.c: removed
13394 * src/spawn.h: removed
13395 * support/regression/ports/ds390/spec.mk: link with -r
13397 2003-01-24 <johan AT CP255758-A>
13399 * src/ds390/gen.c (aopOp): fixed bug #667458
13400 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13401 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13402 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13404 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13406 * src/mcs51/peeph.def: better assembler identation by Frieder
13407 * src/mcs51/gen.c: better assembler identation by Frieder
13409 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13411 * as/z80/string.h: removed for gcc 3.2
13412 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13413 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13415 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13417 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13418 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13419 * support/regression/Makefile: separate temp files for ports
13420 * support/regression/generate-cases.py: separate temp files for ports
13421 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13422 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13424 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13426 * moved tinitalk to device/examples/ds390
13428 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13430 * as/mcs51/lkmem.c: rflag is for DS390
13431 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13432 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13433 (linkEdit): move mem- and map-files the same way as ihx-files
13434 * src/z80/main.c (_setDefaultOptions): removed --generic
13435 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13436 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13437 * src/pic/glue.c (picglue): --c1mode works again
13438 * src/pic16/glue.c (pic16glue): --c1mode works again
13439 * src/asm.c (printCLine): fix #660034
13441 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13443 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13444 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13445 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13446 * as/mcs51/lkmem (summary): better fix for sp problem
13447 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13448 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13449 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13450 remove --stack-after-data
13452 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13454 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13455 * src/SDCCutil.c (join): ugly bug: missing '\0'
13456 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13458 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13462 * src/pic/main.c (_asmCmd): gpasm supports -o
13463 * src/z80/main.c: more general macros
13464 * device/lib/Makefile.in: remove intermediate files
13466 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13468 * .version: Bumped version number to 2.3.3
13469 * src/SDCCBBlock.c: new option -o
13470 * src/SDCCglobl.h: new option -o
13471 * src/SDCCglue.c: new option -o
13472 * src/SDCCmain.c: new option -o
13473 * src/asm.c: new option -o
13474 * src/ds390/main.c: new option -o
13475 * src/pic/glue.c: new option -o
13476 * src/pic/pcode.c: new option -o
13477 * src/pic/ralloc.c: new option -o
13478 * src/pic16/glue.c: new option -o
13479 * src/pic16/pcode.c: new option -o
13480 * src/pic16/ralloc.c: new option -o
13481 * src/z80/main.c: new option -o
13482 * device/lib/Makefile.in: use -o
13483 * support/regression/ports/ds390/spec.mk: use -o
13484 * support/regression/ports/gbz80/spec.mk: use -o
13485 * support/regression/ports/mcs51/spec.mk: use -o
13486 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13487 * support/regression/ports/z80/spec.mk: use -o
13488 * support/regression/ports/ucz80/spec.mk: use -o
13489 * support/regression/ports/xa51/spec.mk: use -o
13490 * support/regression/fwk/lib/timeout.c: fix usage string
13492 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13493 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13495 2003-01-07 <johan AT balder>
13497 * src/SDCCast.c (decorateType): fixed bug #600035
13499 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13500 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13501 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13502 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13503 * src/pic/pcode.c: outcommented unused variable to remove warnings
13504 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13506 2003-01-06 <karl AT turbobit.com>
13507 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13510 2003-01-06 <johan AT balder>
13512 * src/SDCCicode.c: fixed array add
13514 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13515 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13516 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13518 2003-01-04 <johan AT balder>
13520 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13522 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13523 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13525 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13526 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13527 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13529 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13530 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13532 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13533 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13535 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13536 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13538 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13540 * in /sdcc/as/mcs51/ changed these files in order to create an
13541 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13542 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13543 following files to include the previous two files: aslink.dsp,
13544 Makefile.aslink, Makefile.bcc, and Makefile.in.
13546 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13547 .adb instead of .cdb
13549 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13551 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13552 value from option --iram-size.
13554 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13556 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13559 2002-09-18 <wiml AT hhhh.org>
13561 * SDCClrange.h: exposed setFromRange() and setToRange()
13562 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13563 packRegsForAccUse() (bug 542397)
13564 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13565 multiple times and emitting the fetch operations more than once
13566 added aopGetUsesAcc() function to allow binary operators to
13567 fetch their operands in the correct order; made genMinus() emit
13568 compact code for X = LITERAL - Y
13570 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13571 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13572 sprintf() in line 1267.
13574 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13575 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13578 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13579 Changes to aslink (All the changes are marked with 'JCF'):
13581 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13584 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13585 area BSEG. Also moves, if possible, the DATA area down into the internal
13586 ram so more space is available.
13588 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13591 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13592 not bytes. Function summary() which creates a memory usage summary
13593 file with extension .mem. Reports of overlaping stack and small stack
13594 size. If the space for the stack is less than 16 bytes aslink trows a
13597 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13598 the 8051. Option 'y' for memory summary output file.
13600 Changes to sdcc (All the changes are marked with 'JCF'):
13602 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13604 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13605 overlaying area for it (uses RegBankUsed[4]).
13607 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13608 bank zero as used by default. By default aslink locates the stack
13609 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13610 the creation of the .mem file. Delegates the allocation of data area
13611 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13612 the begining of the stack area to aslink.
13614 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13615 glue() in SDCCglue.c creates an area for it.
13617 2002-09-03 Borut Razem <borut.razem AT siol.net>
13618 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13619 sdcc/src/pic/glue.c:
13620 introduced atexit() handler for teporay files removal in case of
13621 errors, assertions, ...
13623 2002-08-29 Borut Razem <borut.razem AT siol.net>
13624 * sdcc/support/cpp2/auto-host_vc_in.h:
13625 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13626 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13627 Maybe there is a similar problem with BORLANDC? It should be checked!
13629 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13630 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13631 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13632 was not executed, and the compiler (cl) launched a warning:
13633 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13635 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13636 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13638 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13639 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13641 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13642 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13643 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13644 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13645 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13646 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13647 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13648 - added Release configuration in VS projects
13649 - review of compiler an linker options
13650 - VC .exe files are generated in bin_vc directory, not to interfere
13651 with binaries generated from other projects (cygwin, mingw, bcc ...)
13653 * sdcc/src/yacc.dsp: added
13655 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13656 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13657 and insert the version number definitions from .version
13659 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13661 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13662 added - genarate auto-host.h using auto-host_vc_in.h as template
13665 removed from CVS, generated automatically
13667 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13668 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13670 2002-08-11 Borut Razem <borut.razem AT siol.net>
13671 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13673 2002-08-10 Borut Razem <borut.razem AT siol.net>
13674 * src/SDCCmain.c (main):
13675 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13676 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13677 The consequence was that some temporary files were not removed.
13680 unification of code in functions tempfilename() and tempfile():
13681 function tempnam() is defined in Visual Studio 6.0 and .NET
13683 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13685 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13686 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13687 - removed compiler command line option /WX: Treats all warnings as errors
13688 - update a list of source files, included into the project
13690 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13691 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13692 changed project type to Generic Project so that can be correcly converted to VS.NET project
13694 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13696 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13698 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13700 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13701 added return 0 statements after assert() to make compiler happy
13703 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13704 added newline in the def file to keep MSC compiler satisfied
13706 * sdcc/src/z80/gen.c:
13707 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13708 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13709 - solved MSC error in function aopDump()
13711 * sdcc_vc.h: define PREFIX as "\\sdcc"
13713 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13714 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13716 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13717 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13718 - Rewrote the register banking algorithm.
13719 - Added pCode live-range analysis to registers (for now, only non-used and
13720 singly-used registers optimized away)
13722 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13724 * 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.
13726 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13727 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13729 2002-04-22 Michael Hope <michaelh AT vroom>
13731 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13733 * configure.in (DD_COPT): Added include support required for gbdk.
13735 * .version: Bumped version number just to increase it.
13737 * src/SDCCmain.c: Added -nostdinc to the default options.
13739 2002-04-15 Michael Hope <michaelh AT vroom>
13741 * device/lib/z80/printf.c (sprintf): Added.
13743 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13745 * src/z80/peeph.def: Added transpose redundent load rule.
13747 * src/z80/main.c: Added force callee saves for jaune.
13749 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13751 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13753 2002-03-28 Johan Knol <johan AT balder>
13755 * src/SDCCval.c: fixed bug #532436
13757 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13759 Added "char *Processor" field to the port structure.
13762 Added -p option. Allows port dependent processor to be specified.
13765 Initialized the new field char *Processor field to NULL in all ports
13768 Compiler generated registers for interrupt context saving
13769 were not getting allocated.
13771 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13774 Fixed left shift. Will promote the left side of a left shift
13775 if a) left shifting more than size of operand or b) when assigned
13776 to something size > size of left side
13778 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13780 tons of changes. Register allocation has been
13781 rewritten. Added customization for the various PICs. Flow
13782 analysis is restructured. ...
13784 * src/pic/device.h:
13787 * src/pic/device.c:
13788 Added. device.c is a PIC port hack to accomodate variations
13791 2002-03-13 Michael Hope <michaelh AT vroom>
13793 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13795 2002-03-04 johanknol <johanknol AT manik>
13797 * /src/SDCCval.c: fixed
13799 const unsigned char arr[][2] = { { 0, 1 } };
13800 t18.c:1: error: Initializer element is not constant
13802 2002-03-04 bela <bela AT manik>
13804 * /device/include/mcs51reg.h:
13805 ds89c420 register definition update
13807 2002-03-03 <johan AT FRIJA>
13809 * support/Util/SDCCerr.c: did something, but don't no why anymore
13811 * support/regression/tests/bug-524691.c: made it a little less shy
13813 * src/SDCCast.c (decorateType): fixed bug #524697
13815 * src/SDCCast.c: made some lineno improvements
13817 * src/SDCCval.c (getNelements): changed warning to error
13819 * src/SDCCglue.c (printIvalArray): changed warning to error
13821 * src/SDCCicode.c: fixed a warning for mingw
13823 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13825 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13827 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13829 * src/ds390/peeph.def:
13830 Added some more peephole rules
13832 * src/ds390/gen.c: Various fixes & enhancements
13834 * src/SDCClrange.c, src/SDCClrange.h:
13835 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13837 * src/ds390/ralloc.c:
13838 various fixes & enhancements (ds390) specific
13840 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13841 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13844 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13846 2002-03-02 <johan AT FRIJA>
13848 * src/SDCCast.c (decorateType): fixed bug #524708
13850 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13852 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13854 2002-03-01 Michael Hope <michaelh AT vroom>
13856 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13858 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13860 2002-03-01 <johan AT FRIJA>
13862 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13864 * src/SDCCast.c (decorateType): fixed bug #524209
13866 * src/SDCCval.c (valNot): fixed bug #524195
13868 2002-02-26 <johan AT balder>
13870 * src/xa51/gen.c: fixed a warning
13872 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13874 * src/SDCCast.c (decorateType): fixed bug #522534
13876 2002-02-23 <johan AT balder>
13878 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13880 2002-02-22 <johan AT balder>
13882 * src/SDCCast.c: fixed bug #514865
13884 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13886 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
13888 * sdcc/src/SDCCloop.c:
13889 Previous fix was not good. basic blocks that have "break" or "return" are
13890 not really partof a loop , but live ranges used in these blocks should
13891 be live thru the entire loop, so set partOfLoop but don't add them to
13894 2002-02-21 <johan AT FRIJA>
13896 * src/SDCCcse.c: fixed bug #514308
13898 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
13901 Fixed BUG #519583. If a conditional block ended in a return/break
13902 statement inside a loop, it was not being considered part of the loop.
13904 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
13906 2002-02-10 Karl Bongers <karl AT turbobit.com>
13909 Fixed up SDCDB debugger somewhat. Updated debugger/README
13910 with lots of comments and notes.
13912 * device/examples/test2.c:
13913 Fix bug, "red" variable not being initialized(compiler complained).
13915 * device/examples/Makefile, examples/test3.c:
13916 Add Makefile in device/examples folder, compiles test3.c
13917 for use as a multiple module SDCDB test case.
13919 * sim/ucsim/cmd.src/cmdset.cc:
13920 Took out debug printfs in ucsim "next" command.
13922 * sim/ucsim/xa.src:
13923 Karl and Johan start ucsim XA support. Most dissassembly working,
13924 about 75% emulation done(plenty of work remaining).
13926 * sim/ucsim/z80.src:
13927 Add Z80 support to ucsim, add test-ucz80 regression test,
13928 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
13929 Notice z80 compiler fails on examples/test3.c/crc code.
13931 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
13933 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
13934 Added support for --parms-in-bank1
13936 * src/ds390/peeph.def:
13937 added a few more peephole optimzations
13939 * src/ds390/main.c:
13940 1) added __builtin_inp & __builtin_outp used to read in data of given length
13941 from a memory mapped port
13942 2) added __builtin_memcmp
13943 3) added __builtin_swapw swap bytes of a short
13945 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
13946 1) handle multiple send & receives from register bank1
13947 2) ralloc can now allocate DPTR1 to some liveRanges
13949 * src/SDCCsymt.c, src/SDCCsymt.h:
13950 changes to handle multiple sends & receives
13952 * src/SDCCptropt.h:
13953 added some pointer arithmetic optimization
13955 * src/SDCCptropt.c:
13956 added some pointer arithmetic optimizations but not stable yet so not
13957 called from anywhere (will get this working shortly)
13959 * src/SDCCopt.c: fixed for multiple sends & receives
13962 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
13963 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
13964 set preprocessor defines (depending on options)
13966 * src/SDCCicode.c, src/SDCCicode.h:
13967 changes made to handle multiple sends & receives
13970 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
13972 * src/SDCCcse.c, src/SDCCcse.h:
13973 added function findbackward def (to be used in upcoming optimization)
13975 * src/SDCCcflow.c, src/SDCCcflow.h:
13976 added function returnAtEnd - to determine if a basic block terminates with
13979 * src/SDCCast.c, src/SDCCast.h:
13980 added option parms-in-bank1
13982 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
13983 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
13984 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
13985 adjusted for --parms-in-bank1 option
13987 * device/include/string.h:
13988 donot redefine "reentrant" keyword
13990 * device/include/ds80c390.h: Added some more SFRs
13992 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13994 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13996 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13998 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14000 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14002 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14004 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14006 * Added --xram-movc option
14008 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14010 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14012 2002-01-11 Johan Knol
14014 * Added math lib of Jesus Calvino-Fraga
14016 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14018 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14019 * support/regression/Makefile: new target test-mcs51-stack-auto
14020 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14022 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14024 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14026 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14028 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14030 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14032 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14034 * src/SDCCglue.h: add definition for printIvalChar()
14036 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14038 * src/SDCCast.c: fix #498138 by Johan
14040 * src/SDCCglue.c: fix #498138 by Johan
14042 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14044 * support/regression/Makefile: fix clean
14046 * support/regression/ports/ds390/support.c: fix transmission of last character
14048 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14050 * /sdcc/src/ds390/gen.c:
14051 a) improved computing address of stack variable
14052 b) took out some #if 0 code
14053 c) improved parmBytes adjustment
14054 d) improved genPlusIncr & genMinusIncr
14055 e) genCmp could generate bad code (when left assigned to DPTR)
14056 f) Fixed bug in hasInc
14058 * /sdcc/src/ds390/ralloc.c:
14059 a) packRegsForSupport could mess up live information (Fixed)
14060 b) packRegsDPTRuse could be incorrect for left & right shift
14062 * /sdcc/src/mcs51/ralloc.c:
14063 packRegsForSupport could mess up the live information (Fixed)
14065 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14067 * /sdcc/src/SDCCast.c:
14068 can reverse a loop even if function call is present as long
14069 as the loop control variable is local & is not passed as parameter
14071 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14073 * /sdcc/ChangeLog: *** empty log message ***
14075 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14076 More builtin function additions for TININative
14078 * /sdcc/src/ds390/ralloc.c:
14079 Had broken the regression testsuite
14081 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14083 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14084 Added funcattr hasStackParms will be set for reentrant functions when there
14085 are paramteres on the stack, this helps in minimizing frame pointer generation
14086 typeFromStr can handle function pointers now
14088 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14089 *** empty log message ***
14091 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14093 * /src/ds390/gen.c, /src/ds390/main.c:
14094 More builtin function additions for TININative
14096 * /src/ds390/ralloc.c:
14097 Had broken the regression testsuite
14099 * /src/SDCCast.c: Fixed a bug in dumptree
14101 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14102 Added funcattr hasStackParms will be set for reentrant functions when there
14103 are paramteres on the stack, this helps in minimizing frame pointer generation
14104 typeFromStr can handle function pointers now
14106 * /doc/builtins.txt, /doc/TININative.txt:
14107 *** empty log message ***
14110 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14112 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14113 ALPHA version for -mTININative
14115 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14116 updated to reflect changes in the port structure
14119 added function do_assemble (similar to do_link) if non-null this function
14120 will be called to do assembly (-mTININative) requires a multi command
14122 added function genAssemblerEnd will be called to generate assembler Epilogue
14125 added _JavaNative to debug info printing
14127 * /src/SDCCmain.c: added option --tini-libid
14128 added port->do_assemble function (-mTININative) has a multi command assemble
14130 * /src/SDCCglue.c: Disabled "constExpr" check
14131 added port->genAssemblerEnd function
14133 * /src/SDCCglobl.h: Added option --tini-libid value
14136 tookout optimizeCompare from the header (has no external references)
14138 * /src/SDCCast.c: made one more function "static"
14140 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14142 * src/z80/mappings.i: Added z80asm support.
14144 * src/z80/main.c: Added z80asm support on --asm=z80asm
14146 * src/z80/gen.c: Fixed asm portability issues.
14148 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14150 * src/SDCCglue.c (printExterns): Added global/extern split.
14152 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14154 * support/regression/Makefile: added test for mcs51 model large
14156 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14158 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14160 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14162 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14164 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14166 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14168 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14170 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14172 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14174 * support/regression/tests/simplefloat.c: Port to mcs51.
14176 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14177 * support/regression/tests/bug-485362.c: Added.
14179 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14181 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14183 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14185 * src/z80/gen.c (aopDump): Added a dump function.
14187 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14188 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14190 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14192 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14194 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14196 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14198 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14200 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14202 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14204 * support/regression/ports/ds390/support.c: Use tinibios.
14206 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14208 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14210 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14211 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14213 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14215 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14217 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14219 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14221 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14222 (packRegsForIYUse): Created and optimised.
14224 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14226 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14227 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14229 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14231 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14233 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14235 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14237 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14239 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14241 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14243 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14245 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14247 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14249 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14251 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14252 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14253 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14255 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14257 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14258 (genNotFloat): Added.
14259 (genUminusFloat): Added.
14261 * device/lib/z80/Makefile: Added floating pt stubs.
14263 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14265 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14267 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14269 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14271 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14273 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14275 * sdcc/support/regression/Makefile: Add port ds390.
14277 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14279 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14281 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14283 * sdcc/support/regression/ports/ds390/support.c: Added.
14285 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14287 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14289 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14291 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14293 * device/include/malloc.h: Added z80 and gbz80 support.
14295 * device/lib/gbz80/heap.s: Added.
14297 * device/lib/z80/heap.s: Added.
14299 * device/lib/malloc.c: Added z80 and gbz80 support.
14301 * support/regression/tests/malloc.c (testMalloc): Added.
14303 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14305 * support/regression/tests/bug-478094.c: Added.
14307 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14309 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14311 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14313 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14315 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14317 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14319 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14321 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14323 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14325 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14327 * support/regression/tests/bug-477927.c: Added.
14329 * src/z80/peeph.def: Added minor rules.
14331 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14333 * src/z80/peeph.def: Added jump optimisation modification.
14335 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14337 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14339 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14341 * support/regression/tests/funptrs.c: Added.
14343 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14345 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14347 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14349 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14351 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14353 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14354 (movLeft2ResultLong): Created.
14356 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14357 (joinPushes): Added. Joins two char pushes into a word push.
14359 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14361 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14363 * support/makebin/Makefile (install): Added creation of dest dir.
14365 2001-10-24 Karl Bongers <karl AT turbobit.com>
14367 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14369 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14371 * src/z80/ralloc.c: Turned off faulty pack for one use.
14373 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14375 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14377 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14379 * support/regression/Makefile: Improved clean
14381 * support/regression/ports/gbz80/spec.mk: Added clean
14383 * support/regression/ports/host/spec.mk: Added clean
14385 * support/regression/ports/z80/spec.mk: Added clean
14387 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14389 * support/regression/ports/mcs51/timeout.c: little improvements
14391 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14393 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14395 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14397 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14399 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14401 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14403 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14405 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14406 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14408 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14410 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14412 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14414 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14416 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14418 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14420 * support/regression/tests/longor.c: Added.
14422 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14424 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14426 * as/mcs51/aslink.h: define PATH_MAX
14428 * as/mcs51/asm.h: define PATH_MAX
14430 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14432 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14434 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14436 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14438 * src/SDCCglobl.h: define PATH_MAX
14440 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14442 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14444 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14446 * src/z80/gen.c (gencjneshort): Fixed
14448 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14450 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14452 * support/regression/tests/bug-469671.c: Added.
14454 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14456 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14458 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14460 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14462 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14464 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14466 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14468 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14470 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14472 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14474 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14476 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14478 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14480 * 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.
14482 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14484 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14486 2001-10-07 <johan AT FRIJA>
14488 * device/lib/gets.c (gets): fixed the return value.
14490 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14491 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14493 * 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.
14495 * 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.
14497 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14499 * src/pic/gen.c: Removed Safe_strdup.
14501 * configure.in: Added option to enable libgc support.
14503 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14504 (bitVectUnion): Optimised.
14505 (bitVectIntersect): Optimised.
14506 (bitVectBitsInCommon): Optimised.
14507 (bitVectCplAnd): Optimised.
14509 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14511 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14513 * src/SDCCmain.c: distinguish between assembler debug and plain options
14515 * src/avr/main.c: remove standard assembler options
14517 * src/ds390/main.c: remove standard assembler options
14519 * src/mcs51/main.c: remove standard assembler options
14521 * src/port.h: removed "PENDING" comment
14523 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14525 * src/device/lib/_mulint.c : new, with assember functions
14527 * src/device/lib/_mullong.c : new, with assember functions
14529 * src/device/lib/_divuint.c : with assember functions
14531 * src/device/lib/_divsint.c : with assember functions
14533 * src/device/lib/_divulong.c: with assember functions
14535 * src/device/lib/_divslong.c: with assember functions
14537 * src/device/lib/_moduint.c : with assember functions
14539 * src/device/lib/_modsint.c : with assember functions
14541 * src/device/lib/_modulong.c: with assember functions
14543 * src/device/lib/_modslong.c: with assember functions
14545 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14547 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14549 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14550 replaced _mululong.c and _mulslong.c by _mullong.c
14552 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14554 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14556 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14558 * src/SDCCglue.c: test, if win32api is available for MINGW
14560 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14562 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14563 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14564 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14565 * support/regression/ports/host/spec.mk: removed GENERIC
14566 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14567 * support/regression/ports/z80/spec.mk: removed GENERIC
14569 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14571 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14573 * support/regression/tests/bug-467035.c: Created.
14575 2001-10-01 <johan AT FRIJA>
14577 * src/SDCC.y: fixed bug #466586 part 1
14579 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14581 * SDCCicode.c: z80 has no generic pointers
14582 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14584 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14586 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14588 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14590 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14592 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14594 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14596 * configure.in: Fixed up so that ucsim is only configured once.
14598 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14600 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14601 (getPathDifference): As above.
14603 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14605 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14607 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14608 * .version: Updated to 2.3.1
14610 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14611 Added copyright header.
14613 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14614 (assemble): Added support for macro based assembler commands.
14615 (linkEdit): Added support for macro based linker commands.
14616 (preProcess): Changed the pre-processor to use macros.
14617 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14618 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14620 * device/lib/z80/crt0.s: Added module name for debugging.
14622 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14624 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14626 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14628 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14630 * src/Makefile.in: Added SDCCmacro and SDCCutil
14632 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14634 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14636 2001-09-16 <johan AT FRIJA>
14638 * 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.
14640 2001-09-15 <johan AT FRIJA>
14642 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14643 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14645 2001-09-11 <johan AT FRIJA>
14647 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14649 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14651 * support/regression/tests/bug-460444.c: Added test case.
14653 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14654 (genCast): Added justification for all of the asserts.
14656 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14658 * support/regression/support.c: _xdata replaced by xdata
14660 * support/regression/spec.mk: removed _generic
14662 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14664 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14666 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14667 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14669 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14671 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14673 * support/regression/tests/bug-460010.c: Added test case.
14675 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14677 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14679 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14681 * support/regression/testfwk.c: removed workaround for bug #436344
14683 * support/regression/tests/bp.c: use less memory with mcs51
14685 * support/regression/tests/bug-441448.c: use less memory
14687 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14689 * support/regression/collate-results.py: typo
14691 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14693 * support/regression/tests/fetchoverlap.c: Added new test case.
14695 * support/regression/tests/bp.c: Added new test case.
14697 * support/regression/tests/bug-448984.c: Added new test case.
14699 * support/regression/tests/pow2shifts.c: Added new test case.
14701 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14702 (genlshTwo): Fixed right shift for count > 8.
14704 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14706 2001-09-08 <johan AT FRIJA>
14708 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14710 2001-09-07 <johan AT FRIJA>
14712 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14714 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14716 2001-09-06 <johan AT FRIJA>
14718 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14719 * bernhard noted me at this: "() equals to (void)" (1.38)
14721 2001-09-05 <johan AT FRIJA>
14723 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14725 2001-09-04 <johan AT FRIJA>
14727 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14730 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14732 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14734 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14736 * link/z80/aslink.h: Fixed path for PATH_MAX
14738 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14740 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14742 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14744 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14746 * 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.
14748 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14750 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14751 (genCmp): Fixed up genCmp for the GB with longs.
14753 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14755 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14757 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14759 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14761 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14763 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14765 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14767 * 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.
14769 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14771 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14773 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14775 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14777 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14779 * sim/ucsim/configure: little improvement of Cygwin-detection
14780 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14781 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14782 * support/regression/tests/bug-221100.c: small changes for mcs51
14783 * support/regression/tests/bug-221168.c: small changes for mcs51
14784 * support/regression/tests/bug-227710.c: small changes for mcs51
14785 * support/regression/tests/staticinit.c: small changes for mcs51
14786 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14787 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14788 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601