1 2007-06-15 Raphael Neider <rneider AT web.de>
3 * src/pic16/devices.inc,
4 * device/lib/pic16/pics.all,
5 * device/include/pic16/pic18fregs.h,
6 * device/include/pic16/pic18f[24][45]20.h,
7 * device/lib/pic16/libdev/pic18f[24][45]20.c: added support for
8 18f2420, 18f2520, and 18f4420 devices, updated 18f4520 definitions
9 * device/lib/pic16/Makefile.in: faster cleanup
11 2007-06-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13 * src/mcs51/peeph.def: added 177.i (mov from a is slightly cheaper)
15 2007-06-13 Raphael Neider <rneider AT web.de>
17 * src/SDCCmain.c: prevent NULL pointer dereference, avoid warning
19 2007-06-12 Raphael Neider <rneider AT web.de>
21 * support/scripts/inc2h.pl: conditionally emit defines for SFR bits,
22 suppress bit defines if NO_BIT_DEFINES is #define'd
23 * device/include/pic/pic*.h: recreated all headers to include
24 conditional bit defines
25 * device/include/pic/pic16f886.h,
26 * device/include/pic/pic16f887.h: fixed based on newer .inc file
27 * device/include/pic/recreate.sh: script to recreate the complete
28 device library files based on the currently supported devices
30 2007-06-12 Borut Razem <borut.razem AT siol.net>
32 * src/pic16/main.c, src/SDCCargs.h, SDCCmain.c,
33 support/regression/Makefile.in, support/scripts/build.mak,
34 support/scripts/Makefile.snapshot:
35 use new svn URL scheme
36 * doc/sdccman.lyx: SDCC Wiki moved to
37 http://sdcc.wiki.sourceforge.net/
39 2007-06-10 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
41 * src/mcs51/peeph.def: disabled rule 132.d to fix #1734654
42 * support/regression/tests/bug1734654.c: added
44 2007-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
46 * src/SDCCast.c (decorateType): optimized '?' for equal operands
47 * src/SDCCicode.c (geniCodeConditional): optimization for bit result
50 2007-06-10 Borut Razem <borut.razem AT siol.net>
52 * as/link/z80/lklibr.c: fixed mingw build warning
53 lklibr.c:575: warning: implicit declaration of function 'tolower'
54 * src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c,
55 src/z80/main.c: move target specific options from src/SDCCmain.c
56 to src/<target>/main.c
58 2007-06-09 Borut Razem <borut.razem AT siol.net>
60 * src/z80/gen.c: fixed bug #1294691: nested ifs make compiler crash;
61 removed unused swap_sense; removed outBitCLong, replaced with outBitC
62 * support/regression/tests/bug-1294691.c: added
64 2007-06-09 Maarten Brock <sourceforge.brock AT dse.nl>
66 * src/SDCCmem.c (allocDefault): removed check sym->level==0 for SPEC_ABSA,
67 can also be static, fixes bug 1733438
68 * src/SDCCsymt.c (checkSClass): static local vars in reentrant funcs can
69 have absolute address too
70 (computeType): added optimization for 'cond ? true : false'
71 * support/regression/tests/absolute.c: added test for static absolute var
73 2007-06-08 Raphael Neider <rneider AT web.de>
75 * src/regression/Makefile: suppress parallel builds, allow easy
76 switching between pic14/pic16 ports
77 * src/regression/picregs.h: added pic14/16 header file switch
78 * src/regression/{compare7.c,compare8.c,compare9.c,compare10.c,
79 inline.c,nestfor.c,string1.c}: include "picregs.h"
81 2007-06-07 Borut Razem <borut.razem AT siol.net>
83 * sim/ucsim/*.[ch], sim/ucsim/configure, sim/ucsim/configure.in:
84 permanent solution to suppress GCC 4.2.0 c++ warning:
85 deprecated conversion from string constant to `char *'
86 use 'const char *' where ever required
87 * support/regression/generate-cases.py: implemented more flexible rule
88 for detection of testing functions, allowing white-spaces surrounding
89 the function name and the 'void' parameter.
90 * support/regression/tests/constantRange.c,
91 support/regression/tests/scott-compare3.c: fixed failing regression
92 tests, uncovered by implementation of more flexible rule for detection
95 2007-06-04 Maarten Brock <sourceforge.brock AT dse.nl>
97 * src/SDCCast.c(decorateType): better optimize '!!' and comparisons
99 2007-06-04 Borut Razem <borut.razem AT siol.net>
101 * configure.in, configure, config_vc.awk: sdcc version number is now
102 stored in configure.in; removed .version
103 * configure.in, configure, sdcc.spec, doc/sdccman.lyx, doc/sdccman.lyx,
104 doc/INSTALL.txt: version bumped to 2.7.2
105 * sim/ucsim/configure.in, sim/ucsim/configure:
106 use "read" to read from .version
108 2007-06-03 Borut Razem <borut.razem AT siol.net>
110 * */Makefile.in: removed annoying warning:
111 Makefile:xx: Makefile.dep: No such file or directory
113 2007-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
115 * src/mcs51/gen.c (outBitC, genRet): used IS_OP_RUONLY,
116 (genNot, genXor): used toCarry, also fixes a bug for c = bit ^ val
117 * src/mcs51/ralloc.c: removed IS_OP_RUONLY + some cosmetic changes
118 * src/SDCCast.c (resultTypePropagate): propagate for '!',
119 (decorateType): also optimize comparisons with RESULT_TYPE_BIT,
120 bugfix: only use newBoolLink for bit result type
121 * src/SDCCicode.c (geniCodeLogic): added param tree,
122 bugfix: use newBoolLink if tree is bit type, bug appears when ruonly,
123 (geniCodeLogicAndOr): use IS_BIT,
124 (geniCodeJumpTable, geniCodeSwitch): added NULL param to geniCodeLogic,
125 (ast2iCode): added tree param to geniCodeLogic for comparisons
126 * src/SDCCsymt.h: added IS_OP_RUONLY and IS_OP_ACCUSE
127 * support/regression/tests/bug1723128.c: added test NotZero
129 2007-06-01 Borut Razem <borut.razem AT siol.net>
131 * SDCPP synchronized with GCC CPP release version 4.2.0,
132 currently the latest release:
133 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
134 support/cpp2/c-ppoutput.c, support/cpp2/cppdefault.c,
135 support/cpp2/cppdefault.h, support/cpp2/except.h,
136 support/cpp2/libcpp/directives.c, support/cpp2/libcpp/expr.c,
137 support/cpp2/libcpp/files.c, support/cpp2/libcpp/include/cpplib.h,
138 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
139 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/macro.c,
140 support/cpp2/libcpp/mkdeps.c, support/cpp2/libiberty/getpwd.c,
141 support/cpp2/libiberty/hashtab.c, support/cpp2/optc-gen.awk,
142 support/cpp2/opth-gen.awk, support/cpp2/opts.c,
143 support/cpp2/opts.h, support/cpp2/output.h,
144 support/cpp2/prefix.c, support/cpp2/sdcpp-opts.c,
145 support/cpp2/sdcpp.dsp, support/cpp2/sdcpp.opt,
146 support/cpp2/system.h, support/cpp2/version.c,
147 support/cpp2/Makefile.in: modified
148 * support/cpp2/opts-common.c: added
149 * device/lib/pic16/libdev/pic18f[24][45]j10.c: fixed svn atrributes
150 * device/lib/pic16/libdev/pic18f[24]5j10.c:
151 search for included source file in local directory
152 * sim/ucsim/configure, sim/ucsim/configure.in:
153 temporary solution to suppress GCC 4.2.0 c++ warning:
154 deprecated conversion from string constant to `char *'
156 2007-06-01 Raphael Neider <rneider AT web.de>
158 * device/lib/pic/libdev/pic12f683.c,
159 * device/include/pic/pic12f683.h: added GPIO bits
161 2007-06-01 Raphael Neider <rneider AT web.de>
163 * doc/sdccman.lyx: added --disable-pic16-port, fixed some `--' and
164 quotation marks, clarified role of PIC14 vs. PIC16 ports
165 * src/pic16/devices.inc,
166 * device/include/pic16/pic18fregs.h,
167 * device/include/pic16/pic18f[24][45]j10.h,
168 * device/lib/pic16/pics.all,
169 * device/lib/pic16/libdev/pic18f[24][45]j10.c: added support for
170 18f24j10, 18f25j10, 18f44j10, and 18f45j10
171 * device/lib/pic16/libio/{i2c,adc,usart}.ignore: do not build IO libs
172 for new devices as they are not yet supported by gputils
174 2007-05-31 Borut Razem <borut.razem AT siol.net>
176 * Small Device C Compiler 2.7.0 released
177 * .version, sdcc.spec, doc/sdccman.lyx, doc/INSTALL.txt:
178 changed sdcc version to 2.7.1
179 * support/scripts/sdcc.nsi: added How to create WIN32 release
182 2007-05-29 Maarten Brock <sourceforge.brock AT dse.nl>
184 * doc/sdccman.lyx: documented initialization and allocation of absolute
185 variables, bit parameter passing, the need for function pointers to be
186 reentrant and alpha quality support of inline and retrict
188 2007-05-26 Borut Razem <borut.razem AT siol.net>
190 * support/regression/tests/bug1057979.c, support/regression/tests/malloc.c,
191 support/regression/fwk/include/testfwk.h: fixed compilation on Mac OS x
192 * docs/knownbugs.html: updated
194 2007-05-25 Maarten Brock <sourceforge.brock AT dse.nl>
196 * doc/sdccman.lyx: inserted footnotes about inline assembler labels,
198 * src/mcs51/gen.c (aopPut): fixed part of bug 1723128 when result is
200 (gencjneshort): optimized when left is AOP_DIR
201 * src/SDCCglue.c (printIvalStruct): fixed other part of bug 1723128 for
202 initializing unions in a struct/array
203 * support/regression/fwk/include/testfwk.h: added defines for data, near
204 and far for host and z80
205 * support/regression/tests/bug1723128.c: new, added
207 2007-05-22 Borut Razem <borut.razem AT siol.net>
209 * doc/knownbugs.html: updated
211 2007-05-21 Raphael Neider <rneider AT web.de>
213 * src/pic16/glue.c (pic16_initPointer): avoid assertion, emit better
214 error message instead
215 * src/pic/pcoderegs.c (pCodeOptime2pCodes): keep register state intact
217 2007-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
219 * src/mcs51/peeph.def (257.b): disabled to fix bug 1721024
221 2007-05-21 Raphael Neider <rneider AT web.de>
223 * src/pic/pcoderegs.c (pCodeOptime2pCodes): fixed bogus optimization,
225 * src/regression/gpsim_assert.h,
226 * src/regression/Makefile,
227 * src/regression/pcodeopt.c: regression test for the above fix
229 2007-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
231 * src/SDCCpeeph.c (labelIsUncondJump): ignore identical labels for
232 jumps to self, fixed bug 1717281
234 2007-05-10 Borut Razem <borut.razem AT siol.net>
236 * support/scripts/gen_known_bugs.pl: cosmetic fix
237 * doc/knownbugs.html: generated by gen_known_bugs.pl
239 2007-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
241 * src/SDCCast.c (createFunction): also generate non-inlined version of
242 function for functions declared as "static inline"
243 * src/SDCCast.c (fixupInline, inlineAddDecl): reset symbol state so
244 function can be inlined after non-inlined version generated.
246 2007-05-10 Borut Razem <borut.razem AT siol.net>
248 * support/scripts/gen_known_bugs.pl: added script
249 which generates knownbugs.html
251 2007-05-09 Maarten Brock <sourceforge.brock AT dse.nl>
253 * doc/knownbugs.html: updated for release 2.7.0
255 2007-05-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
257 * device/include/mcs51/uPSD33xx.h: Added patch by Jan Waclawek.
259 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
261 * src/ds390/gen.c (emitcode): don't change properties of previous lines,
262 (throughout): updated generating comments
263 * src/mcs51/gen.c (emitcode): don't change properties of previous lines,
264 (throughout): updated generating comments
265 * src/SDCCpeeph.c (peepHole): continue searching at the first replaced
266 rule instead of at the second, or it might skip lines when removing the
268 * support/regression/tests/bug1714204.c: changed test to foo
270 2007-05-08 Borut Razem <borut.razem AT siol.net>
272 * doc/sdccman.lyx: changed sdcc version to 2.7.0,
273 thanks to SDCC Distributed Compile Farm members,
274 added Z80 and GBZ80 command line options
275 * .version, doc/INSTALL.txt, sdcc.spec: changed sdcc version to 2.7.0
277 2007-05-08 Maarten Brock <sourceforge.brock AT dse.nl>
279 * device/lib/mcs51/crtxinit.asm: added disabled version for dual dptr
280 * device/include/mcs51/uPSD33xx.h: added sfr DPS as alias for DPTC
281 * support/regression/tests/longlit.c: modified to be tested at all and
282 to pass the actual test
284 2007-05-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
286 * device/include/mcs51/uPSD33xx.h: Added.
288 2007-05-07 Maarten Brock <sourceforge.brock AT dse.nl>
290 * device/lib/_gptrput.c,
291 * device/lib/_gptrget.c: removed old code,
293 * src/ds390/gen.c (genGenPointerGet): fixed bug 1714204
294 * support/regression/tests/bug1714204.c: new, added
296 2007-05-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
298 * support/regression/tests/regtrack.c: test was never executed
299 because of the regression test being picky about white spaces.
300 * device/lib/mcs51/crtclear.asm: added comment
302 2007-05-06 Raphael Neider <rneider AT web.de>
304 * device/lib/pic/Makefile.rules,
305 * device/lib/pic16/Makefile.rules: make sure *.ignore file exists,
306 made "&> /dev/null" redirection sh-safe ("> /dev/null 2>&1")
308 2007-05-06 Raphael Neider <rneider AT web.de>
310 * src/pic16/device.h,
312 * src/pic16/main.c (pic16_optionsTable,_pic16_parseOptions,
313 _pic16_setDefaultOptions): removed/reordered command-line args
314 * doc/sdccman.lyx: updated PIC14 and PIC16 documentation (supported
315 devices, regrouped command line args, environment variables),
316 clarified sone points, added sections on how to add devices to the
319 2007-05-06 Maarten Brock <sourceforge.brock AT dse.nl>
321 * src/z80/peeph.def: fixed bug in rule 2
323 2007-05-05 Maarten Brock <sourceforge.brock AT dse.nl>
325 * src/port.h: added TARGET_MCS51_LIKE
326 * src/SDCCpeeph.c (labelIsUncondJump): new, added, other targets could
327 take advantage of it too
328 * src/z80/gen.c (genIpush): push b, d or h directly instead of using a,
329 (shiftR2Left2Result): Optimized: don't check shifting by 0
330 * src/z80/peeph-z80.def,
331 * src/z80/peeph.def: whole set of new rules by Philipp Krause with some
332 modifications, see patch 1700823
333 * src/mcs51/peep.c (): fixed bug 1712928
334 * support/regression/tests/bug1712928.c: new, added
336 2007-05-05 Borut Razem <borut.razem AT siol.net>
338 * device/lib/pic16/Makefile.common.in,
339 device/lib/pic/Makefile.common.in, sim/ucsim/cmd.src/Makefile.in:
340 removed bash dependencies
342 2007-05-01 Borut Razem <borut.razem AT siol.net>
345 fixed bug #1710507: --i-code-in-asm makes compile fail
346 all iCode comments are now one liners
347 * src/mcs51/gen.c: fixed memory leak
349 2007-05-01 Raphael Neider <rneider AT web.de>
351 * device/lib/pic/libdev/*.c
352 * device/include/pic/*.h: regenerated all device libs from updated
354 * support/scripts/inc2h.pl: documented usage, now uses strict to
357 2007-04-30 Borut Razem <borut.razem AT siol.net>
360 fixed bug #1669175: Problem with space in output paths
361 documented how to use paths with spaces for Windows users
363 2007-04-29 Borut Razem <borut.razem AT siol.net>
365 * Fixed svn:eol-style and svn:keywords properties
366 * src/SDCCval.c: fixed bug
367 #1592871: Segfault with "large" const arrays of characters
368 replaced recursion with iteration
369 * Removed svn:executable property from non-executable files
371 2007-04-29 Maarten Brock <sourceforge.brock AT dse.nl>
373 * src/mcs51/gen.c (genRet): fixed bug 1707003
375 2007-04-27 Raphael Neider <rneider AT web.de>
377 * src/pic16/pcode.c (pBlockRemoveUnusedLabels,pic16_pBlockAddInval,
378 createReachingDefinitions,assignValnums,pic16_destructDF,
379 pic16_createDF,pic16_vcg_dumpedges,pic16_vcg_dump_default):
380 prevent NULL pointer dereferences
381 * device/lib/pic/libdev/pic16f886.c,
382 * device/lib/pic/libdev/pic16f887.c: svn mv'ed to disabled_* to
383 prevent building them, gputils do not really support them yet
385 2007-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
387 * device/lib/_ltoa.c: 36 bytes less __data mem. This really
388 helps printf_small. 32 bytes more __idata mem.
390 2007-04-27 Raphael Neider <rneider AT web.de>
392 * src/pic/pcode.c (addpCode2pBlock,LinkFlow,pBlockRemoveUnusedLabels):
393 return early when pb or pb->pcHead is NULL (patch #1708427)
394 * src/regression/empty.c,
395 * src/regression/Makefile: added test with empty functions
396 * support/Util/SDCCerr.c: fixed typo in E_INIT_STRUCT message
398 2007-04-27 Borut Razem <borut.razem AT siol.net>
400 * src/SDCCast.c: fixed feature request
401 #1547512: Redundant strings linked when using sizeof("abc")
403 2007-04-23 Borut Razem <borut.razem AT siol.net>
405 * doc/sdccman.lyx, src/SDCCmain.c:
406 peep-hole comments are generated only if --fverbose-asm option is
407 specified and --no-peep-comments is not, as proposed by Frieder.
408 * support/regression/Makefile.in: compile regression tests with
409 --fverbose-asm option so one can "grep" whether a new (or an old)
410 peephole is (still) applied; requested by Frieder.
412 2007-04-23 Kevin Buettner <kevin AT buettner.to>
414 * device/include/pic/pic16f886.h,
415 * device/include/pic/pic16f887.h,
416 * device/lib/pic/libdev/pic16f886.c,
417 * device/lib/pic/libdev/pic16f887.c,
418 * device/include/pic/pic14devices.txt,
419 * device/lib/pic/libdev/devices.txt: Add 16f886 and 16f887.
421 2007-04-23 Kevin Buettner <kevin AT buettner.to>
423 * device/lib/pic/libsdcc/idata.c: PAGESEL _main before going there,
426 2007-04-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
428 * device/lib/_memset.c: assembler version for mcs51
430 2007-04-22 Borut Razem <borut.razem AT siol.net>
432 * support/scripts/listerr.c: program to create the list of errors and
433 warnings list from - added
434 * doc/sdccman.lyx: removed the note
435 "For list of warnings and corresponding codes, see err_warn.txt"
436 * src/SDCCsymt.c: fixed bug #1699804:
437 Bug with some uses of sizeof(static local array) (MCS51)
438 * support/regression/tests/bug-1699804.c: added
440 2007-04-20 Maarten Brock <sourceforge.brock AT dse.nl>
442 * as/mcs51/asmain.c (search_path_append, search_path_fopen): new, added,
443 (main): added option -i,
444 (asmbl, case S_INCL): use search_path_fopen,
445 mostly from patch 1579668 by Peter Miller, thanks
446 * src/z80/main.c: fixed typo --callee-saves-bc
447 * device/include/mcs51/compiler.h: added sfrword for Tasking
449 2007-04-20 Borut Razem <borut.razem AT siol.net>
451 * src/z80/main.c: replaced reserved keyword asm with asmblr
453 2007-04-19 Borut Razem <borut.razem AT siol.net>
455 * src/port.h: use const pointers to strings
456 * src/SDCCargs.h: declared getStringArg() and getIntArg()
457 * src/pic16/main.c: include SDCCargs.h
458 * src/SDCCglobl.h: code_seg and const_seg are not pointers to
459 const char, since the strings are dynamically allocated
460 * src/SDCCmain.c: options.code_seg and options.const_seg are
461 dynamically allocated; check port specific command line options
462 before the general ones
463 * src/z80/main.c: fixed bug #1631895: codeseg/constseg #pragma fail
465 2007-04-18 Maarten Brock <sourceforge.brock AT dse.nl>
467 * device/include/ds400rom.h,
468 * device/lib/ds390/lcd390.c,
469 * device/lib/ds390/memcpyx.c,
470 * device/lib/ds390/rtc390.c,
471 * device/lib/ds400/ds400rom.c,
472 * device/lib/ds400/memcpyx.c,
473 * device/lib/hc08/_ret.c: more replacements of keywords with their
474 double underscore equivalents
475 * device/lib/ds390/Makefile.in,
476 * device/lib/ds400/Makefile.in,
477 * device/lib/gbz80/Makefile.in,
478 * device/lib/hc08/Makefile.in,
479 * device/lib/mcs51/Makefile.in,
480 * device/lib/z80/Makefile.in: added --std-c89 to CFLAGS
482 2007-04-17 Borut Razem <borut.razem AT siol.net>
484 * doc/sdccman.lyx, src/SDCCmain.c, src/SDCCglobal.h, src/ds390/gen.c,
485 src/hc08/gen.c, src/mcs51/gen.c, src/mcs51/rtrack.c:
486 fixed #1493816: option --no-gen-comments: --no-gen-comments renamed
487 to --fverbose-asm, to be gcc'ish
489 2007-04-17 Maarten Brock <sourceforge.brock AT dse.nl>
491 * src/mcs51/gen.c (aopOp): set size to 1 for ruonly, fixes bug 1699455
493 2007-04-17 Borut Razem <borut.razem AT siol.net>
495 * doc/sdccman.lyx: fixed #1701874: Mac OSX references in SDCC manual
496 * device/lib/ds400/tinibios.c, device/lib/hc08/_divuint.c,
497 device/lib/hc08/_divulong.c: replaced _asm and _endasm keywords
498 with their double underscore equivalent
500 2007-04-14 Borut Razem <borut.razem AT siol.net>
502 * doc/sdccman.lyx: some additional "freeware" replaced with "free open
505 2007-04-13 Borut Razem <borut.razem AT siol.net>
507 * doc/sdccman.lyx: -pedantic-parse-number is not in conformance with
509 * device/examples/serialcomm/windows/serial.[ch],
510 device/examples/serialcomm/windows/test_serialcomm.cpp:
511 updated by Bela Torok
512 * device/examples/serialcomm/windows/serialcomm.dsw,
513 device/examples/serialcomm/windows/serialcomm.dsp: added
515 2007-04-13 Jan Waclawek <wek AT efton.sk>
517 * doc/sdccman.lyx: additions and changes at various places
518 (submitted as #1697136).
519 (svn commit by Frieder Ferlemann <Frieder.Ferlemann AT web.de>)
521 2007-04-10 Borut Razem <borut.razem AT siol.net>
523 * doc/cdbfileformat.lyx, doc/sdccman.lyx, doc/test_suite_spec.lyx:
524 LyX file format changed to 245
525 * doc/sdccman.lyx, doc/README.txt, sdc/SDCC.lex, src/SDCCglue.c:
526 "FreeWare" replaced with "free open source"
528 2007-04-10 Maarten Brock <sourceforge.brock AT dse.nl>
530 * device/include/mcs51/C8051F120.h: added some defines for bits in RSTSRC
532 2007-04-08 Maarten Brock <sourceforge.brock AT dse.nl>
534 * device/include/pic16/pic18fregs.h,
536 * device/lib/_decdptr.c,
537 * device/lib/_divsint.c,
538 * device/lib/_divslong.c,
539 * device/lib/_divuint.c,
540 * device/lib/_divulong.c,
541 * device/lib/_fs2schar.c,
542 * device/lib/_fs2sint.c,
543 * device/lib/_fs2slong.c,
544 * device/lib/_fs2uchar.c,
545 * device/lib/_fs2uint.c,
546 * device/lib/_fs2ulong.c,
547 * device/lib/_fsadd.c,
548 * device/lib/_fscmp.c,
549 * device/lib/_fsdiv.c,
550 * device/lib/_fseq.c,
551 * device/lib/_fsget1arg.c,
552 * device/lib/_fsget2args.c,
553 * device/lib/_fsgt.c,
554 * device/lib/_fslt.c,
555 * device/lib/_fsmul.c,
556 * device/lib/_fsneq.c,
557 * device/lib/_fsnormalize.c,
558 * device/lib/_fsreturnval.c,
559 * device/lib/_fsrshift.c,
560 * device/lib/_fssub.c,
561 * device/lib/_fsswapargs.c,
562 * device/lib/_gptrget.c,
563 * device/lib/_gptrgetc.c,
564 * device/lib/_gptrput.c,
565 * device/lib/_logexpf.c,
566 * device/lib/_modsint.c,
567 * device/lib/_modslong.c,
568 * device/lib/_moduint.c,
569 * device/lib/_modulong.c,
570 * device/lib/_mulint.c,
571 * device/lib/_mullong.c,
572 * device/lib/_schar2fs.c,
574 * device/lib/_setjmp.c,
575 * device/lib/_sint2fs.c,
576 * device/lib/_slong2fs.c,
578 * device/lib/_uchar2fs.c,
579 * device/lib/_uint2fs.c,
580 * device/lib/_ulong2fs.c,
581 * device/lib/asincosf.c,
582 * device/lib/atanf.c,
583 * device/lib/calloc.c,
584 * device/lib/ds390/tinibios.c,
585 * device/lib/ds400/tinibios.c,
588 * device/lib/hc08/_mulint.c,
590 * device/lib/malloc.c,
591 * device/lib/printf_fast.c,
592 * device/lib/printf_tiny.c,
593 * device/lib/printfl.c,
594 * device/lib/realloc.c,
595 * device/lib/ser_ir.c,
596 * device/lib/serial.c,
597 * support/regression/tests/libmullong.c: replaced all special keywords
598 with their double underscore equivalent
599 * support/regression/ports/mcs51-xstack-auto/spec.mk,
600 * device/lib/Makefile.in: compile libs with --std-c99 instead of
602 * src/mcs51/gen.c (outBitC): don't store if result is return-use-only,
603 (genRet): if the bit-symbol is ruonly it already is in the carry
604 * src/mcs51/ralloc.c (regTypeNum): make regType REG_CND for ruonly bit
605 * src/SDCCast.c (createFunction): applied patch 887171 by Stas Sergeev
606 * src/SDCCicode.c (ast2iCode): '!', GETHBIT, GETABIT: only set operand
607 type UCHAR if dest is not bit
609 2007-04-03 Maarten Brock <sourceforge.brock AT dse.nl>
611 * device/include/math.h,
614 * device/lib/sincoshf.c: changed XMAX to C99 HUGE_VALF
616 2007-04-01 Borut Razem <borut.razem AT siol.net>
618 * src/SDCC.lex, src/SDCCmain.c, support/cpp2/sdcpp.c:
619 fixed bug #1692042: input buffer overflow...scanner uses REJECT
620 * support/cpp2/sdcpp.c: fixed recursion bug - internal_error() called
621 gcc_unreachable() called internal_error()...
623 2007-03-30 Raphael Neider <rneider AT web.de>
625 * src/pic/ralloc.c (isData): suppress garbage debug output
627 2007-03-28 Borut Razem <borut.razem AT siol.net>
630 "Nightly Snapshots" replaced with "Snapshot Builds", since the SDCC
631 is developed, built and used worldwide, and the word "night" doesn't
634 2007-03-28 Maarten Brock <sourceforge.brock AT dse.nl>
636 * device/include/mcs51/C8051F360.h: new, added
637 * device/include/mcs51/C8051F520.h: fixed buggy sbit addresses SPI0CN
639 2007-03-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
641 * src/SDCC.y (declaration_specifiers, function_specifier),
642 * support/Util/SDCCerr.c,
643 * support/Util/SDCCerr.h,
645 * src/SDCCsymt.c (mergeSpec, checkFunction): Parse and validate the
647 * src/SDCCmem.c (deallocParms),
648 * src/SDCCast.c: support for function inlining, not quite complete
649 * src/SDCCsymt.c (printTypeChain, printTypeChainRaw): display
652 2007-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
654 * src/mcs51/gen.c (saveRegisters, unsaveRegisters): free some bitVects,
655 (saveRBank, unsaveRBank): don't save bits,
656 (genFunction, genEndFunction): save bits exactly once, fix bug 1535242
657 * support/regression/tests/bug1535242.c: new, added
658 * device/include/assert.h: applied patch 1686533 to fix bug 1686528,
659 thanks Alexey Shamrin <shamrin AT gmail.com>,
660 made assert.h header ANSI compliant (added a check for NDEBUG macro,
661 removed header guard)
663 * sdcc.spec: bumped version to 2.6.5
664 * src/SDCCmain.c(parseCmdLine): fixed bug 1677144
666 2007-03-22 Borut Razem <borut.razem AT siol.net>
668 * debugger/mcs51/cmd.c, debugger/mcs51/sdcdb.c:
669 fixed bug #1653671: sdcdb integration into ddd is broken
671 2007-03-22 Raphael Neider <rneider AT web.de>
673 * src/pic/gen.c (popGetExternal): augmented to also create references
674 to external variables (not only labels),
675 (genCall): comment on plan to reduce PAGESEL overhead,
676 (genFunction, genEndFunction): also save/restore FSR around interrupt
677 handling code, removed lots of unused code
678 (genDivOneByte): release acquired temp register
679 * src/pic/glue.c (pic14createInterruptVect): adapt to new signature
681 * device/lib/pic/libsdcc/shadowregs.c: NEW, provide storage location
682 for registers that need to be saved during interrupts (FSR, STATUS,
683 PCLATH; W needs special handling), currently only FSR is used
685 2007-03-22 Raphael Neider <rneider AT web.de>
687 * device/include/pic/pic14devices.txt: 16f688 has only one config word
689 2007-03-19 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
691 * /as/link/mcs51/aslink.dsp: Object extension for mcs51 is 'rel' not 'o'.
693 2007-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
695 * src/mcs51/peeph.def (263.x): fixed bug for volatile variables
697 2007-03-14 Maarten Brock <sourceforge.brock AT dse.nl>
699 * as/link/aslink.h: added LKOBJEXT
700 * as/link/hc08/link_hc08.dsp,
701 * as/link/hc08/Makefile.bcc,
702 * as/link/hc08/Makefile.in,
703 * as/link/mcs51/aslink.dsp,
704 * as/link/mcs51/Makefile.bcc,
705 * as/link/mcs51/Makefile.in: moved lkamof51.c and lkdata.c
706 * as/link/hc08/lkaomf51.c, as/link/mcs51/lkaomf51.c,
707 * as/link/lkaomf51.c: merged and moved
708 * as/link/hc08/lkdata.c, as/link/mcs51/lkdata.c,
709 * as/link/z80/lkdata.c,
710 * as/link/lkdata.c: merged and moved
711 * as/link/hc08/lkmain.c,
712 * as/link/mcs51/lkmain.c: cosmetic changes
713 * as/link/z80/lkeval.c, as/link/lkeval.c: merged
714 * as/link/lklex.c: use LKOBJEXT
715 * as/link/z80/lklist.c, as/link/lklist.c: merged,
716 ANSI-fied functions, removed bubble-sorts
717 * as/link/z80/lksym.c as/link/lksym.c: merged,
719 * as/link/z80/linkgbz80.dsp,
720 * as/link/z80/linkz80.dsp,
721 * as/link/z80/Makefile.in: added lkaomf51.c and lknoice.c,
722 moved lkdata.c, lkeval.c, lkhead.c, lklex.x, lklist.c, lksym.c
723 * as/link/z80/lkhead.c,
724 * as/link/z80/lklex.c: deleted
725 * as/link/z80/lklibr.c: moved LKOBJEXT to aslink.h
726 * as/link/z80/lkmain.c: added copyfile()
728 2007-03-13 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
730 * device/include/mcs51/P89LPC925.h: Added missing P1_6 and P1_7.
732 2007-03-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
734 * device/lib/_strlen.c: assembler version for mcs51
736 2007-03-13 Raphael Neider <rneider AT web.de>
738 * device/include/pic16/pic18f2221.h,
739 * device/include/pic16/pic18f2321.h,
740 * device/include/pic16/pic18f2331.h,
741 * device/include/pic16/pic18f4221.h,
742 * device/include/pic16/pic18f4321.h,
743 * device/include/pic16/pic18f4331.h: fixed config byte location names
744 * support/scripts/inc2h-pic16.pl: removed debug output, emit
745 consistently named config byte locations
747 2007-03-13 Borut Razem <borut.razem AT siol.net>
749 * src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
750 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/s51.src/Makefile.in,
751 sim/ucsim/xa.src/Makefile.in, sim/ucsim/z80.src/Makefile.in,
752 as/link/z80/Makefile.in, as/z80/Makefile.in:
755 2007-03-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
757 * device/lib/printfl.c: 13 bytes less __data mem (12 more __idata)
758 * device/lib/printf_large.c: pointer was converted to generic
759 pointer for mcs51 models other than model-small (Maarten noticed)
761 2007-03-10 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
763 * device/include/mcs51/ADuC84x.h: Added.
765 2007-03-10 Borut Razem <borut.razem AT siol.net>
767 * src/SDCC.lex, src/SDCCutil.[ch], src/SDCCval:
768 fixed RFE #1624219: double backslashes in filenames;
769 functions hexEscape(), octalEscape() and copyStr() moved from
770 SDCCval.c to SDCCutil.c and made them glovbally available
772 2007-03-09 Borut Razem <borut.razem AT siol.net>
774 * src/SDCC.lex, src/SDCCast.c. src/SDCCglobl.c, src/SDCCsymt.c,
775 src/SDCCval.c: fixed bugs #1676768: Wrong line number reported and
776 1673361: Missaligned comments in output files
778 2007-03-09 Raphael Neider <rneider AT web.de>
780 * device/include/pic/pic14devices.txt: fixed confsiz of 16f91[3467]
782 2007-03-09 Raphael Neider <rneider AT web.de>
786 * src/pic/ralloc.c: suppress undesired debug output
787 * src/SDCCmain.c (linkEdit): initialize c to quieten compiler
789 2007-03-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
791 * device/lib/printf_large.c: 6 bytes less __data mem (6 more __idata)
793 2007-03-07 Borut Razem <borut.razem AT siol.net>
795 * device/lib/pic16/libdev/pic18f[24][34]31.c:
796 search include files in the current directory
798 2007-03-04 Maarten Brock <sourceforge.brock AT dse.nl>
800 * src/SDCCglue.c (emitMaps, glue),
801 * src/SDCCmem.c (initMem, allocDefault): added x_abs for initialized
803 * support/regression/tests/absolute.c: added xdata test
805 2007-03-03 Maarten Brock <sourceforge.brock AT dse.nl>
807 * src/SDCCmain.c (parseCmdLine): only set options.xstack_loc for mcs51,
808 added condition to macro, fixes bug 1666080
810 2007-03-02 Raphael Neider <rneider AT web.de>
812 * src/pic/gen.c (genGenPointerSet): removed bogus assertion
814 2007-02-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
816 * device/lib/mcs51/crtxclear.asm: pdata segment of 256 byte would not
817 be cleared. Unconditionally set __XPAGE
818 * src/hc08/gen.c: --no-gen-comments (RFE #1493816) for hc08
820 2007-02-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
825 * src/mcs51/rtrack.c,
827 * doc/sdccman.lyx: added --no-gen-comments
828 * src/mcs51/peeph.def: added 192.b, disabled 185
830 2007-02-25 Raphael Neider <rneider AT web.de>
832 * src/pic16/gen.c (genCast): fixed typo
833 * device/lib/pic16/Makefile.subdir: only install existing files
834 * device/lib/pic16/libdev/Makefile.in: build serially, avoid races
836 2007-02-25 Maarten Brock <sourceforge.brock AT dse.nl>
838 * device/lib/mcs51/crtcall.asm: new, added for indirect calls
839 * device/lib/mcs51/crtclear.asm,
840 * device/lib/mcs51/crtxclear.asm: renumbered labels
841 * device/lib/mcs51/Makefile.in: added crtcall.asm
842 * doc/sdccman.lyx: documented mcs51 crt* library startup code
843 * src/mcs51/gen.c (movc): removed,
844 (aopGet, genPlusBits): clear a after loading the carry (possibly from
846 (toCarry, genSend, genRet): added function toCarry,
847 (genPcall): use "lcall @a+dptr" for functions w/o parameters,
848 (assignBit, genAssign, genCast): added function assignBit
849 * src/mcs51/Makefile.bcc: added rtrack.c
850 * src/mcs51/ralloc.h: made valueKnown a bitfield
851 * src/mcs51/rtrack.c (getReg, rtrackUpdate): added getReg,
852 fixed "jbc acc" and "cpl acc" bug, enhanced "cjne", "jnz" and "djnz",
853 disabled InvalidateAllRx for lcall __gptrput, added "xch a,rn"
854 * src/pic/pcode.c (FixRegisterBanking): fixed warning used uninitialized
855 * src/z80/gen.c: added AOP_IS_PAIRPTR,
856 (_pop): only pop valid pairs, see gencjneshort,
857 (gencjneshort): return pair that still needs to be popped, restructured,
858 (gencjne, genCmpEq): call _pop
860 2007-02-23 Raphael Neider <rneider AT web.de>
862 * device/include/pic/pic14devices.txt: 16f684 has only one config word
864 2007-02-22 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
866 * device/include/mcs51/P89LPC925.h: Added.
868 2007-02-18 Raphael Neider <rneider AT web.de>
870 * src/pic/glue.c (emitInitVal): fixed #1659894 (SIGSEGV on arrays)
872 2007-02-17 Borut Razem <borut.razem AT siol.net>
874 * support/cpp2/directives.c, support/cpp2/version.c:
875 synchronized with GCC CPP 4.1.2
877 2007-02-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
879 * src/mcs51/rtrack.h,
880 * src/mcs51/rtrack.c: added register tracking for the mcs51 port,
881 by checking the strings passed by emitcode() to the assembler.
882 Feel free to change. This in part addresses RFE #482179.
883 Set environment variable SDCC_RTRACK to enable.
884 * src/mcs51/gen.c: inserted hooks
885 * src/mcs51/ralloc.h: added two members to struct regs
886 * support/regression/tests/regtrack.c: added
888 2007-02-14 Borut Razem <borut.razem AT siol.net>
890 * src/SDCC.y: fixed bug #1291133: duplicate members across enum(s)
891 * Makefile.in: applied patch from Makefile related part of
892 #1469393: Compiler does not initialize static data
894 2007-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
896 * src/SDCCicode.c (geniCodeAssign): return (itemp) right instead of left
897 for better fix of bug 1273984, compiles pic16 rand.c
899 2007-02-12 Borut Razem <borut.razem AT siol.net>
901 * src/pic16/main.c: fixed pic16 standard library directory bug
903 2007-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
905 * src/hc08/gen.c (genSwap): fix swap regression test
907 2007-02-10 Borut Razem <borut.razem AT siol.net>
909 * src/SDCCsymt.c: fixed bug #1159134: invalid duplicate declarations
911 * support/regression/tests/bug-1654060.c: added regression test for
914 2007-02-09 Bernhard Held <bernhard AT bernhardheld.de>
916 * src/mcs51/gen.c (genRet): fixed RFE 1652561: added code for bit to
917 bit moves in return statement
919 2007-02-09 Borut Razem <borut.razem AT siol.net>
921 * src/SDCC.y: fixed bug #1654060 typedef within function causes
924 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
926 * src/mcs51/gen.c (aopPut): use direct name for pushing registers
927 * src/SDCCmain.c (parseCmdLine): dbuf_s path must be initialised
929 2007-02-07 Raphael Neider <rneider AT web.de>
931 * src/pic16/devices.inc,
932 * device/include/pic16/pic18fregs.h,
933 * device/include/pic16/pic18f[24][34]31.h,
934 * device/lib/pic16/libdev/pic18f[24][34]31.c,
935 * device/lib/pic16/pics.all: added 18f[24][34]31 family
936 * device/lib/pic16/libio/i2c.ignore: do not build i2c
938 2007-02-07 Maarten Brock <sourceforge.brock AT dse.nl>
940 * device/lib/printf_large.c (_print_format): fixed compare/assign bug, how
941 can this have lived here for so many years?
942 * src/SDCCicode.c (ast2iCode): return left instead of right for assignment,
943 fixes bug 1273984, see also patch 1645121, thanks Gnther Jehle
944 * support/regression/tests/bug1273984.c: new, added, thanks Gnther Jehle
946 2007-02-06 Bernhard Held <bernhard AT bernhardheld.de>
948 * src/SDCCBlock.c (addiCodeToeBBlock): fixed bug 1652207: GOTO icodes
949 appended by loop induction must be at the very end of the eBBlock
951 2007-02-05 Kevin Vigor
953 * src/ds390/gen.c, src/ds390/main.c: Address bug 1469393.
955 2007-02-05 Borut Razem <borut.razem AT siol.net>
957 * support/regression/fwk/lib/timeout.c: native WIN32 port,
958 implemented #1651830 Reg. tests: rewrite timeout.c to use WIN32 API
960 2007-02-03 Borut Razem <borut.razem AT siol.net>
962 * src/SDCC.y, src/SDCCmain.c, src/SDCCglobl.h, doc/sdccman.lyx:
963 applied patch #1646602 option to set default signedness of char to
964 unsigned, added -funsigned-char command line option,
965 thanks to Gunther Jehle
966 * device/lib/Makefile.in: added the -f option to rm so it doesn't
967 prompt for file deletion a few hundred times (especially the
968 subversion files, which have ro permissions so it asks for
969 confirmation), thanks to Simon McAuliffe;
970 added {} + option to find in order to remove multiple files from a
973 2007-02-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
975 * device/include/mcs51/SST89x5xRDx.h: Added.
977 2007-02-02 Raphael Neider <rneider AT web.de>
979 * src/pic/glue.c (emitSymbolSet): check sym->etype before use
980 * src/regression/Makefile: use --no-pcode-opt, ignore failing tests
982 2007-02-01 Raphael Neider <rneider AT web.de>
984 * src/pic/glue.c (picglue,emitSymbolSet,showAllMemmaps): emit the
987 2007-01-31 Borut Razem <borut.razem AT siol.net>
989 * support/Util/dbuf_string.h: added ATTRIBUTE_PRINTF to dbuf_printf()
990 if compiled with GCC. Thanks to Raphael Neider
992 2007-01-31 Raphael Neider <rneider AT web.de>
994 * src/pic/pcode.c (isValidIdChar,bankCompare): fuzzy matching of
995 operand names, handles name and (name + n) for all n,
996 (sameBank): restructured, also check bank allocation policy,
997 * src/pic/glue.c (emitPseudoStack): fixed printf arguments,
998 (pic14_operandsAllocatedInSameBank): check whether to operands
999 will be allocated into the same bank (i.e., section) to reduce
1000 BANKSEL overhead, queried from pcode.c:sameBank,
1001 (pic14printLocals): reintroduced clustering registers into a single
1002 section: all compiler generated symbols will now reside in one
1003 bank (per file), reducing BANKSEL overhead and code size,
1004 (showAllMemmaps): use local dbuf where possible
1006 2007-01-29 Raphael Neider <rneider AT web.de>
1008 * src/pic/gen.c (popGetExternal): simplified, mark symbol as used,
1009 (call_libraryfunc): retrieve/create symbol and mark as used,
1010 (genFunction): mark defined functions as non-extern and add again
1011 to code memmap for later output
1012 * src/pic/glue.c (emitPseudoStack): put into own subroutine,
1013 (pic14printLocals): reworked for new symbol emission,
1014 (emitIfNew,pic14_constructAbsMap,emitIvalLabel,emitIvals,emitInitVal,
1015 showAllMemmaps): reworked symbol output using dbufs, added handling
1016 of string literals (still incomplete),
1017 (picglue): removed symbol emission, moved into showAllMemmaps,
1018 (emitSymbolSet): new workhorse for symbol output,
1019 (pic14emitMaps,pic14printPublics,pic14printExterns): commented out
1021 2007-01-29 Borut Razem <borut.razem AT siol.net>
1023 * src/SDCCmain.c, src/SDCCutil.c: dbuf_splitFile: file extension
1024 component contains the extension separator.
1026 2007-01-28 Borut Razem <borut.razem AT siol.net>
1028 * sim/ucsim/cmd.src/cmdutil.cc: NUL device is detected as CG_FILE type
1030 * src/SDCCdwarf2.c, src/SDCCglobl.h, src/SDCCmain.c, src/SDCCutil.c,
1031 src/SDCCutil.h, src/avr/gen.c, src/ds390/gen.c, src/hc08/gen.c,
1032 src/mcs51/gen.c, src/pic/device.c, src/pic/gen.c, src/pic/pcode.c,
1033 src/pic/pcodepeep.c, src/pic/ralloc.c, src/pic16/device.h,
1034 src/pic16/gen.c, src/pic16/main.c, src/pic16/pcode.c,
1035 src/pic16/pcodepeep.c, src/pic16/ralloc.c, src/xa51/gen.c,
1036 src/z80/gen.c, support/Util/MySystem.c:
1037 accept slash and backslash as directory separator on WIN32 and
1040 2007-01-28 Raphael Neider <rneider AT web.de>
1042 * src/pic16/devices.inc,
1043 * device/include/pic16/pic18f[24][23]21.h,
1044 * device/include/pic16/pic18fregs.h,
1045 * device/lib/pic16/libdev/pic18f[24][23]21.c,
1046 * device/lib/pic16/pics.all: added support for the 18f[24][23]21 family
1047 * device/lib/pic16/libio/adc.ignore,
1048 * device/lib/pic16/libio/i2c.ignore,
1049 * device/lib/pic16/libio/usart.ignore: do not build I/O lib for new
1050 family, as gputils do not yet support the devices
1051 * device/lib/pic16/Makefile.subdir: ignore errors on install
1052 * support/scripts/inc2h-pic16.pl: script to generate pic16 device
1053 headers and libraries from gputils .inc files
1055 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1057 * doc/sdccman.lyx: add printf_fast_f precision limitation note
1059 2007-01-26 Paul Stoffregen <paul AT pjrc.com>
1061 * doc/sdccman.lyx: add printf benchmarks
1063 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1065 * device/lib/printf_fast.c: fix %c, char promoted to int
1066 * device/lib/printf_tiny.c: fix %c, char promoted to int
1068 2007-01-25 Paul Stoffregen <paul AT pjrc.com>
1070 * device/lib/printf_fast.c: fix float overflow check, bug #1525093
1072 2007-01-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1074 * support/regression/tests/swap.c: 64 bit hosts failed
1075 * doc/sdccman.lyx: added preliminary mcs51 printf feature matrix
1077 2007-01-25 Raphael Neider <rneider AT web.de>
1079 * src/pic/pcode.c (sameBank,FixRegisterBanking): optimize banksels
1080 based on absolute register address, patch by Alex Blond
1082 2007-01-22 Raphael Neider <rneider AT web.de>
1084 * src/pic/glue.c (pic14emitRegularMap): mark initialized symbols as
1085 emitted, do not emit them again...
1087 2007-01-22 Raphael Neider <rneider AT web.de>
1089 * src/regression/bank1.c, src/regression/compare6.c,
1090 src/regression/add.c: cosmetic changes
1091 * src/pic/pcode.h: moved GPTRTAG_* here from gen.c
1092 * src/pic/gen.c: fixed global zero and one,
1093 (aopForSym): removed unued code,
1094 (aopGet): assert aop is defined, check and use `index' of
1095 pCodeImmd operands (fixes #1630908),
1096 * src/pic/pcode.c (get_op): added output of generic pointer tag,
1097 (register_reassign): prevent accidental register unification,
1098 (ReuseReg): cosmetic changes (also above)
1099 * src/pic/glue.c (pic14_constructAbsMap,pic14emitRegularMap,
1100 pic14emitStaticSeg): do not emit initialized data,
1101 (printIval*): replaced with working versions,
1102 (pic14createInterruptVect,picglue): use idata for initialized data,
1103 now init data should work in all modules (not only main()),
1104 * device/lib/pic/libsdcc/idata.c: NEW, handle initialized data
1106 2007-01-21 Borut Razem <borut.razem AT siol.net>
1108 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
1109 use -fPIC or -fpic if they are supported and not ignored
1110 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
1111 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
1113 2007-01-20 Borut Razem <borut.razem AT siol.net>
1115 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
1116 implemented RFE #1470316: allow "$" in variable names
1118 2007-01-20 Raphael Neider <rneider AT web.de>
1120 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
1122 2007-01-20 Raphael Neider <rneider AT web.de>
1124 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
1125 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
1126 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
1127 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
1128 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
1129 * device/lib/pic/libdev/pic*.c,
1130 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
1131 * device/lib/pic/libdev/Makefile.in: show progress
1133 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
1135 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
1136 * support/scripts/sdcc_cygwin_mingw32,
1137 * support/scripts/sdcc_mingw32,
1138 * support/scripts/build.mak: replaced --datadir by --datarootdir for
1139 conformance with autoconf 2.6
1141 2007-01-19 Raphael Neider <rneider AT web.de>
1143 * src/pic/device.c (register_map): fixed list construction
1144 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
1145 (genMod): removed case for genModbits,
1146 (genModbits): removed as now unused/unimplemented
1147 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
1149 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1151 * support/regression/tests/swap.c: added in response to #1638622
1152 * doc/sdccman.lyx: synced version, minor changes
1154 2007-01-18 Borut Razem <borut.razem AT siol.net>
1156 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
1157 thanks to Gunther Jehle
1158 * src/asm.c: don't die if the file drfined in #line couldn't be opened
1159 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
1160 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
1161 use filename in lineno instead.
1162 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
1163 print the file name in ast_print()
1165 2007-01-18 Borut Razem <borut.razem AT siol.net>
1167 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
1169 * src/SDCC.lex: stringLiteral() returns const char pointer,
1170 EOF detection in stringLiteral(), fixed asmbuf memory leak,
1171 fixed column counting
1172 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
1173 accept const char pointer as parameter
1174 * src/SDCCdwarf2.c: corrected buffer size
1176 2007-01-17 Borut Razem <borut.razem AT siol.net>
1178 * support/Util/dbuf_string.c: fixed for amd64
1180 2007-01-15 Borut Razem <borut.razem AT siol.net>
1182 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
1183 removed terminal symbol ELIPSIS, since it was never generated by the
1184 lexer and it was wrongly used in parameter_identifier_list rule
1186 2007-01-15 Raphael Neider <rneider AT web.de>
1188 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
1189 code page and data banking description
1190 * src/pic/genarith.c,
1191 * src/pic/gen.h: removed bit arithmetic functions,
1192 updated exit(1) to exit(EXIT_FAILURE)
1193 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
1194 * device/include/pic16/pic18f2455.h,
1195 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
1196 TRISD and TRISE, fixed/added some bit names
1197 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
1198 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
1199 updated pic18f2455.{c,h} instead of duplicating them
1201 2007-01-14 Borut Razem <borut.razem AT siol.net>
1203 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
1204 Cannot debug files that contain spaces in the path name
1205 by converting spaces in asm file name to underscores
1207 2007-01-13 Borut Razem <borut.razem AT siol.net>
1209 * doc/sdccman.lyx: fixed format errors
1211 2007-01-10 Borut Razem <borut.razem AT siol.net>
1213 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
1214 codeseg/constseg #pragma fail
1215 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
1216 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
1217 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
1218 suppoprt/cpp2/sdcpp.[ch]: house cleaning
1220 2007-01-09 Borut Razem <borut.razem AT siol.net>
1222 * get rid of diagnistic.[ch], pretty-print.[ch],
1223 c-pretty-print.[ch], ... used just for error, warning, ...
1225 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
1226 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
1227 suppoprt/cpp2/pretty-print.[ch]:
1229 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
1230 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
1231 suppoprt/cpp2/sdcpp.dsp:
1234 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
1236 * device/lib/printf_large.c (output_float): removed recursion,
1237 use smaller buffer on stack for mcs51,
1238 fixed bug printing 1.96
1239 * support/regression/tests/snprintf.c: added test
1241 2007-01-07 Borut Razem <borut.razem AT siol.net>
1243 * use dynamic memory buffers instead temporary files
1244 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
1246 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
1247 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
1248 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
1249 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
1250 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
1251 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
1252 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
1253 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
1254 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
1255 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
1256 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
1257 support/Util/dbuf.c, support/Util/dbuf.h:
1259 * .version, sdcc.spec: bumped version to 2.6.4
1261 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1263 * src/port.h: added TARGET_Z80_LIKE macro
1264 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
1265 output PSEG location if --xram-loc or --xstack-loc was used
1266 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
1268 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
1270 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
1271 * as/as_z80.dsp, as/z80/as_z80.dsp,
1272 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
1273 * sdcc.dsw: moved project files into subdir
1274 * as/hc08/as_hc08.dsp,
1275 * as/hc08/Makefile.bcc,
1276 * as/hc08/Makefile.in,
1277 * as/mcs51/Makefile.bcc,
1278 * as/mcs51/Makefile.in,
1279 * as/z80/Makefile.bcc,
1280 * as/z80/Makefile.in,
1281 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
1284 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
1287 * as/mcs51/asmain.c,
1289 * as/z80/assym.c: removed include "strcmpi.h"
1290 * as/hc08/strcmpi.c,
1291 * as/hc08/strcmpi.h,
1292 * as/mcs51/strcmpi.c,
1293 * as/mcs51/strcmpi.h,
1294 * support/Util/strcmpi.c,
1295 * support/Util/strcmpi.h: removed files
1296 * as/strcmpi.c: added as_strncmpi()
1298 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1300 * sdcc.dsw: Added some dependencies on project config.dsp
1302 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
1304 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
1305 with [di]ram_start to fix a regresion
1307 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
1309 * configure.in: added missing mcs51 in status output
1310 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
1312 * debugger/mcs51/clean.mk (distclean): remove config.h
1313 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
1314 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
1315 options.h, s-options-h and options.c
1316 * support/cpp2/clean.mk: unused, removed
1317 * Makefile.common.in,
1320 * as/hc08/Makefile.in,
1322 * as/mcs51/Makefile.in,
1323 * as/mcs51/clean.mk,
1326 * as/z80/Makefile.in,
1328 * as/link/Makefile.in,
1329 * as/link/hc08/Makefile.in,
1330 * as/link/hc08/clean.mk,
1331 * as/link/mcs51/Makefile.in,
1332 * as/link/mcs51/clean.mk,
1333 * as/link/z80/Makefile.in,
1334 * as/link/z80/clean.mk,
1335 * as/link/z80/conf.mk,
1336 * debugger/mcs51/Makefile.in,
1337 * debugger/mcs51/clean.mk,
1338 * device/include/Makefile.in,
1339 * device/lib/Makefile.in,
1340 * device/lib/mcs51/Makefile.in,
1341 * device/lib/pic/Makefile.in,
1342 * device/lib/pic/Makefile.common.in,
1343 * device/lib/pic/Makefile.subdir,
1344 * device/lib/pic/Makefile.rules,
1345 * device/lib/pic16/libio/Makefile.in,
1346 * device/lib/pic16/Makefile.subdir,
1347 * device/lib/pic16/libdev/Makefile.in,
1348 * device/lib/pic16/Makefile.rules,
1349 * device/lib/pic16/Makefile.common.in,
1350 * sim/ucsim/avr.src/Makefile.in,
1351 * sim/ucsim/main_in.mk,
1352 * sim/ucsim/cmd.src/Makefile.in,
1353 * sim/ucsim/doc/Makefile.in,
1354 * sim/ucsim/gui.src/Makefile.in,
1355 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
1356 * sim/ucsim/gui.src/serio.src/Makefile.in,
1357 * sim/ucsim/hc08.src/Makefile.in,
1358 * sim/ucsim/libltdl/Makefile.in,
1359 * sim/ucsim/s51.src/Makefile.in,
1360 * sim/ucsim/sim.src/Makefile.in,
1361 * sim/ucsim/sim.src/conf.mk,
1362 * sim/ucsim/xa.src/Makefile.in,
1363 * sim/ucsim/z80.src/Makefile.in,
1367 * support/cpp2/Makefile.in,
1368 * support/librarian/Makefile.in,
1369 * support/librarian/clean.mk,
1370 * support/makebin/Makefile.in,
1371 * support/makebin/clean.mk,
1372 * support/packihx/Makefile.in,
1373 * support/regression/Makefile.in,
1374 * support/regression/ports/ds390/spec.mk,
1375 * support/regression/ports/gbz80/spec.mk,
1376 * support/regression/ports/hc08/spec.mk,
1377 * support/regression/ports/mcs51/spec.mk,
1378 * support/regression/ports/mcs51-large/spec.mk,
1379 * support/regression/ports/mcs51-medium/spec.mk,
1380 * support/regression/ports/mcs51-xstack-auto/spec.mk,
1381 * support/regression/ports/pic14/spec.mk,
1382 * support/regression/ports/pic16/spec.mk,
1383 * support/regression/ports/mcs51-stack-auto/spec.mk,
1384 * support/regression/ports/ucz80/spec.mk,
1385 * support/regression/ports/xa51/spec.mk,
1386 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
1387 adding a slash after $(top_builddir) and/or adding @datarootdir@
1389 * debugger/mcs51/configure.in,
1390 * device/lib/pic/configure.in,
1391 * device/lib/pic16/configure.in,
1392 * sim/ucsim/configure.in,
1393 * support/cpp2/configure.in,
1394 * support/packihx/configure.in: changed AC_PREREQ to 2.60
1396 * debugger/mcs51/configure,
1397 * device/lib/pic/configure,
1398 * device/lib/pic16/configure,
1399 * sim/ucsim/configure,
1400 * support/cpp2/configure,
1401 * support/packihx/configure: generated with autoconf 2.60
1403 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
1405 * as/link/hc08/lkihx.c (newArea),
1406 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
1408 2007-01-02 Borut Razem <borut.razem AT siol.net>
1410 * doc/sdccman.lyx: documented #pragma sdcc_hash
1411 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
1413 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
1415 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
1417 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
1418 empty 'while'-loop to work correctly, see regression test 'while.c'
1419 * support/regression/tests/while.c: added
1421 2007-01-01 Borut Razem <borut.razem AT siol.net>
1423 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
1424 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
1425 support/cpp2/libcpp/sdcpp.c:
1426 sdcpp specific pragma/directive/option handling moved to sdcpp.c
1427 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
1428 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
1430 2006-12-31 Borut Razem <borut.razem AT siol.net>
1432 * SDCPP synchronized with GCC CPP release version 4.1.1,
1433 currently the latest release:
1434 * support/cpp2/libcpp, support/cpp2/libcpp/include,
1435 support/cpp2/libcpp/include/cpp-id-data.h
1436 support/cpp2/libiberty/fopen_unlocked.c
1437 support/cpp2/libiberty/md5.c
1439 support/cpp2/opt-functions.awk
1440 support/cpp2/opt-gather.awk
1441 support/cpp2/optc-gen.awk
1442 support/cpp2/opth-gen.awk:
1444 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
1445 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1446 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1447 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
1448 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
1449 support/cpp2/diagnostic.h, support/cpp2/except.h,
1450 support/cpp2/hwint.h, support/cpp2/input.h,
1451 support/cpp2/intl.h, support/cpp2/move-if-change,
1452 support/cpp2/opts.c, support/cpp2/opts.h,
1453 support/cpp2/output.h, support/cpp2/prefix.c,
1454 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
1455 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
1456 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
1457 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
1458 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
1459 support/cpp2/version.c:
1461 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
1462 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
1463 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
1464 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
1465 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
1466 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
1467 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
1468 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
1469 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
1470 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
1471 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
1473 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
1474 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
1475 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
1476 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
1477 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1478 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
1479 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
1480 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
1481 support/cpp2/hashtable.h, support/cpp2/line-map.c,
1482 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
1483 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
1484 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
1485 support/cpp2/system.h:
1488 2006-12-31 Borut Razem <borut.razem AT siol.net>
1490 * configure.in, configure: fixed bug #1538756: configure dies if bison
1491 and flex are not installed, 2nd try
1493 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1495 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
1496 400.x for better code in RFE 899102
1498 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
1500 * src/SDCCpeeph.c (deadMove),
1502 * src/mcs51/peep.h: renamed 'op' by 'reg'
1503 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
1504 (scan4op): small change for removeDeadMove(), added support for
1505 'callee saves' and/or PACLL function calls,
1506 (removeDeadMove): added, removes superflous 'mov r%1,%2',
1507 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
1508 left in new dispatcher mcs51DeadMove()
1509 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
1511 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
1513 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1515 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
1516 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
1518 2006-12-30 Borut Razem <borut.razem AT siol.net>
1520 * support/cpp2/spacs.h: deleted from svn
1521 * configure.in, configure: fixed bug #1538756: configure dies if bison
1522 and flex are not installed
1524 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
1526 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
1527 with this z80 passes printf float test when enabled
1528 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
1530 2006-12-28 Borut Razem <borut.razem AT siol.net>
1532 * support/cpp2/config.in, support/cpp2/configure.in,
1533 support/cpp2/configure, support/cpp2/Makefile.in:
1534 fix for the solaris build
1536 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1538 * src/SDCC.y (type_specifier2, pointer),
1540 * src/SDCCsymt.c (mergeSpec, checkSClass),
1541 * support/Util/SDCCerr.c,
1542 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
1543 * support/valdiag/valdiag.py: Allow test cases to specify
1544 required language standard
1545 * support/valdiag/tests/restrict.c: New file to test restrict keyword
1546 * support/valdiag/tests/tentdecl.c: Supress empty source file error
1548 2006-12-27 Borut Razem <borut.razem AT siol.net>
1550 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
1551 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
1553 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
1555 * support/cpp2/libiberty/Makefile.bcc: updated
1556 * src/pic16/main.c: fixed #pragma udata handling
1557 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
1559 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
1561 * src/SDCCpeeph.c: made labelHashEntry global,
1562 made pcDistance, FBYNAME static,
1563 (pcDistance): made static, use isComment and isLabel,
1565 (getLabelRef): added, extracted from labelRefCount(),
1566 (labelRefCount): use new getLabelRef(),
1567 (callFuncByName): made static, added deadMove,
1568 use isComment and isLabel,
1569 (newPeepRule): made static, set isLabel,
1570 (isLabelDefinition): added parameter isPeepRule to allow '%' in
1571 labels from peephole rules,
1572 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
1573 when isComment or isLabel is set
1574 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
1575 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
1577 * src/mcs51/peep.h: added
1578 * src/mcs51/peep.c: added, implements mcs51DeadMove()
1579 * src/port.h: added peep->deadMove to port structure
1580 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
1581 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
1582 deadMove, finally removed no. 1 and 2
1589 * src/hc08/gen.c: mark lines with isComment or isLabel
1590 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
1592 * sdcc.spec: bumped version to 2.6.3
1594 2006-12-26 Borut Razem <borut.razem AT siol.net>
1596 * support/cpp2/Makefile.in: added dependency on options.h
1597 * configure: regenerated
1598 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
1599 * support/cpp2/Makefile.in: added vasprintf.c
1601 2006-12-25 Borut Razem <borut.razem AT siol.net>
1603 * SDCPP synchronized with GCC CPP release version 3.4.6,
1604 the latest release before 4.x:
1605 * support/cpp2/Makefile.in, support/cpp2/config.h,
1606 support/cpp2/configure, support/cpp2/configure.in,
1607 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
1608 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
1609 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
1610 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
1611 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
1612 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
1613 support/cpp2/cpptrad.c, support/cpp2/except.h,
1614 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
1615 support/cpp2/hwint.h, support/cpp2/intl.h,
1616 support/cpp2/line-map.c, support/cpp2/line-map.h,
1617 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
1618 support/cpp2/output.h, support/cpp2/prefix.c,
1619 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
1620 support/cpp2/system.h, support/cpp2/version.c:
1622 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
1623 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
1624 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
1625 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
1626 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
1627 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
1628 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
1629 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
1630 support/cpp2/move-if-change, support/cpp2/opts.c,
1631 support/cpp2/opts.h, support/cpp2/opts.sh,
1632 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
1633 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
1634 support/cpp2/win32, support/cpp2/win32/dirent.c,
1635 support/cpp2/win32/dirent.h:
1637 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
1638 * support/cpp2/sdcpp.h: renamed from sdcc.h
1639 * sdcppinit.c: deleted
1641 2006-12-23 Borut Razem <borut.razem AT siol.net>
1643 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1644 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
1645 preproc.c: an other try to fix bug #982435: introduced
1646 -pedantic-parse-number command line option and pedantic_parse_number
1649 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
1651 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
1653 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
1654 corrected overlayed areax addresses, warn about memory overlaps
1655 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
1664 * src/port.h: added xabs_name and iabs_name
1665 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
1666 (glue, emitMaps): create and emit maps d_abs and i_abs
1667 * src/SDCCglue.h: cosmetic changes
1668 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
1670 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
1671 (allocDefault): put absolute, initialized globals in them
1672 * support/regression/tests/absolute.c: added absolute bdata test
1673 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
1675 2006-12-20 Borut Razem <borut.razem AT siol.net>
1677 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
1678 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
1679 added regression test for bug #982435
1681 2006-12-18 Borut Razem <borut.razem AT siol.net>
1683 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
1684 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
1685 small cosmetic changes
1686 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
1687 * support/regression/tests/bug-1351710.c: added regression test
1689 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1691 * doc/sdccman.lyx: added the long missed iCode table
1692 "<where is figure II?>", added links to wiki
1694 2006-12-17 Borut Razem <borut.razem AT siol.net>
1696 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
1697 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
1698 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
1699 unified table driven pragma handling, pragma argument type checking
1700 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
1701 current one - version 1.1.3
1702 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
1704 2006-12-13 Raphael Neider <rneider AT web.de>
1706 * src/pic/device.h: removed AssignedMemory structure and macros
1707 * src/pic/device.c: removed global finalMapping (linker assigns
1709 (register_map): add SFRs to remembered memRanges
1710 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
1711 assignFixedRegisters,assignRelocatableRegisters): removed,
1712 (setMaxRAM,validAddress): adapted accordingly,
1713 (pic14_hasSharebank,pic14_getSharedStack): only report and use
1714 reasonably sized sharebanks,
1715 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
1716 (allDefsOutOfRange): removed unused code,
1717 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
1719 * src/pic/pcode.c (register_reassign): removed recursion warning,
1720 fired far too often,
1721 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
1722 to use existing pic14_stringInSet() to avoid duplicate symbols,
1723 tidied up the code a bit,
1724 (pic14printLocals): added in symmetry to printExterns, replaces
1725 writeUsedRegs more or less,
1726 (picglue): call new pic14_printLocals(),
1727 * device/include/pic/pic*.h: removed #pragma memmap directives,
1728 information gathered from include/pic/pic14devices.txt
1729 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
1731 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1733 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
1735 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1737 * device/include/mcs51/cc2430.h: fixed missing ';'
1739 2006-12-10 Raphael Neider <rneider AT web.de>
1741 * device/lib/pic16/libc/stdio/vfprintf.c,
1742 * device/lib/pic16/libc/stdio/printf_small.c,
1743 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
1744 char arguments, as char varargs are cast to int by the caller,
1745 hopefully fixes #1604915 (other device libraries are still affected)
1747 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1749 * src/mcs51/ralloc.c (packRegsForAssign),
1750 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
1752 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/malloc.h: removed init_dynamic_memory
1755 * device/lib/malloc.c: made init_dynamic_memory static and automatically
1756 call it once from malloc. Also use _sdcc_heap[] from _heap.c
1757 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
1758 * device/lib/libsdcc.lib,
1759 * device/lib/Makefile.in,
1760 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
1761 * doc/sdccman.lyx: documented use of new _heap.c
1762 * support/regression/tests/malloc.c: removed init_dynamic_memory
1763 * src/cdbFile.c(spacesToUnderscores): new function,
1764 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
1766 * device/include/tinibios.h: removed defines for putchar and getchar
1767 * device/lib/ds390/Makefile.in: added putchar.c
1768 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
1770 2006-12-09 Borut Razem <borut.razem AT siol.net>
1772 * support/cpp2/sdcc.h: prevent multiple inclusion
1773 * support/cpp2/options.h: deleted
1775 2006-12-08 Borut Razem <borut.razem AT siol.net>
1777 * support/cpp2/sdcc.h: removed x*alloc() macros
1778 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
1779 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
1780 support/cpp2/sdcpp.sdc: x*alloc files added to the project
1781 * support/cpp2/system.h: moved #include "sdcc.h"
1782 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
1783 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
1785 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
1786 -funsigned-char options
1787 * support/cpp2/sdcppmain.c: fixed bug 1611411
1789 2006-12-07 Borut Razem <borut.razem AT siol.net>
1791 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
1794 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
1796 * src/SDCCsymt.c (addDecl): fixed bug 1609244
1797 * src/SDCCmain.c (linkEdit): fixed bug 1609279
1799 * .version: bumped to 2.6.2 because a) it's been a while
1800 b) the linker sources have moved c) the preprocessor is upgraded
1802 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1804 * support/regression/tests/snprintf.c: some checks
1805 * lib/src/printf_large.c: %bc: read char instead of int from stack
1807 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
1809 * device/include/mcs51/cc2430.h: inserted _XPAGE
1811 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1813 * device/include/mcs51/cc2430.h: added
1815 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
1817 * device/include/asm/default/features.h,
1818 * device/include/asm/ds390/features.h,
1819 * device/include/mcs51/at89s53.h,
1820 * device/include/ser.h,
1821 * device/include/ser_ir.h,
1822 * device/include/serial.h: changed keywords to double underscore variants,
1823 fixes bug 1590261 some more, thanks Steven Borley
1825 2006-12-01 Raphael Neider <rneider AT web.de>
1827 * src/pic/pcode.c (register_reassign): do not crash on recursive code
1828 but emit warning (recursion is not supported for pic14)
1830 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1832 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
1833 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
1835 2006-11-30 Raphael Neider <rneider AT web.de>
1837 * src/pic/device.c (dump_sfr): always emit symbols
1838 * src/pic/glue.c (pic14printPublics): fixed typo
1840 2006-11-30 Raphael Neider <rneider AT web.de>
1842 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
1843 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
1844 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
1845 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
1846 a sharebank, use a non-shared bank for the stack if none available
1847 * src/pic/device.h (struct memRange): added linked list next field,
1848 added prototypes for above functions
1849 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
1850 (typeRegWithIdx): accept fixed and unfixed stack registers
1851 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
1852 the stack, handle shared and banked stack (except for WSAVE),
1853 (insertBankSel): removed useless optimization (will never fire),
1854 (FixRegisterBanking): added optimization for devices with only one
1855 possibly aliased bank of memory, like 16f84
1856 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
1857 devices have no SHAREBANK in the linker script
1858 * device/include/pic/pic14devices.txt: documented memmap
1859 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
1861 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1863 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
1864 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
1865 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
1866 genhc08Code): switched most of the D (debug) macros to DD (detailed
1867 debug) macros to better control clutter in the generated .asm file.
1868 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
1869 genRightShift): fixed bug with non-constant bit shift stored to
1870 a volatile result (SF Open Discussion forum thread #1616749).
1871 Single byte case is not yet optimized.
1873 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
1875 * device/include/asm/mcs51/features.h,
1876 * device/include/malloc.h,
1877 * device/include/stdio.h: changed keywords to double underscore variants,
1880 2006-11-27 Borut Razem <borut.razem AT siol.net>
1882 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1883 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
1884 support/cpp2/output.h, support/cpp2/cppinit.c,
1885 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
1886 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1887 support/cpp2/cppdefault.c, support/cpp2/system.h,
1888 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
1889 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
1890 support/cpp2/prefix.c, support/cpp2/except.h,
1891 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
1892 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
1893 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1894 support/cpp2/version.c, support/cpp2/cppmain.c,
1895 support/cpp2/version.h, support/cpp2/hashtable.c,
1896 support/cpp2/cpperror.c:
1897 synchronized with GCC CPP release version 3.3.6,
1898 the latest where cppmain.c still exists.
1899 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
1900 support/cpp2/sdcppinit.c: added
1902 2006-11-27 Borut Razem <borut.razem AT siol.net>
1904 * support/cpp2/cpplex.c:
1905 fixed _asm ... _endasm handling bug, introduce with GCC CPP
1907 * support/cpp2/cpplib.c: removed definitions of unused variables
1909 2006-11-26 Borut Razem <borut.razem AT siol.net>
1911 * support/cpp2/libiberty.h: commented out x*alloc() declarations
1912 since they are redefined by macros in support/cpp2/sdcc.h
1913 * support/cpp2/sdcc.h: x*alloc macro redefinition
1915 2006-11-25 Borut Razem <borut.razem AT siol.net>
1917 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
1918 support/cpp2/configure, support/cpp2/Makefile.in,
1919 support/cpp2/cppfiles.c, support/cpp2/output.h,
1920 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
1921 support/cpp2/config.h, support/cpp2/cpplib.h,
1922 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
1923 support/cpp2/cppdefault.c, support/cpp2/config.in,
1924 support/cpp2/system.h, support/cpp2/cpplex.c,
1925 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
1926 support/cpp2/cppdefault.h, support/cpp2/prefix.c
1927 support/cpp2/hwint.h, support/cpp2/mbchar.h,
1928 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
1929 support/cpp2/configure.in, support/cpp2/intl.h,
1930 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
1931 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
1932 support/cpp2/version.c, support/cpp2/cppmain.c,
1933 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
1934 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
1935 support/cpp2/cpperror.c,
1936 support/cpp2/libiberty/safe-ctype.c,
1937 support/cpp2/libiberty/safe-ctype.h,
1938 support/cpp2/libiberty/splay-tree.c,
1939 support/cpp2/libiberty/obstack.c,
1940 support/cpp2/libiberty/lbasename.c,
1941 support/cpp2/libiberty/splay-tree.h,
1942 support/cpp2/libiberty/obstack.h:
1943 synchronized with GCC CPP release version 3.2.3,
1944 the latest before integration of cpp into gcc
1945 * support/cpp2/except.h, support/cpp2/line-map.c,
1946 support/cpp2/line-map.h,
1947 support/cpp2/libiberty/hex.c,
1948 support/cpp2/libiberty/concat.c,
1949 support/cpp2/libiberty/filenames.h: added
1950 * support/cpp2/intl.c: deleted
1952 2006-11-24 Borut Razem <borut.razem AT siol.net>
1954 * src/SDCC.y: enabled compilation of empty source file
1955 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
1956 "ISO C forbids an empty source file"
1957 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
1958 if all the code is ifdefed out.
1960 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
1962 * src/hc08/gen.c (genPcall): fix for bug #1601032
1964 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1966 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
1967 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
1968 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
1969 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
1970 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
1971 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
1972 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
1973 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
1974 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
1975 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
1976 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
1977 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
1978 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
1979 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
1980 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
1981 Renamed to all upper case as per the standard set by SiLabs
1983 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
1985 * device/include/mcs51/C8051F520.h: new, added
1986 * device/include/mcs51/compiler.h: added link about predefined macros
1988 2006-11-23 Raphael Neider <rneider AT web.de>
1990 * src/regression/Makefile: add -L path to fresh library
1991 * src/regression/simulate: emphasize FAILED output
1992 * src/regression/create_stc: output _failures from gpsim
1993 * src/regression/compare4.c,
1994 * src/regression/rotate6.c: fixed char literals,
1995 all compile, all run =8-D
1997 * src/pic/pcode.h: added isPCASMDIR macro
1998 * src/pic/gen.c (genAnd): fixed bit offset
1999 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
2000 packBits): unified register numbering schemes,
2001 (newReg): do not insert stack registers into hash table,
2002 (initStack): unpinned pseudo stack, simplified,
2003 (typeRegWithIdx): fixed retrieval of stack registers,
2004 * src/pic/pcode.c (addpCodeComment,sameBank): added,
2005 (pCodeReplace): removed invalid assertion,
2006 (insertPCodeInstruction): fixed newly added labels,
2007 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
2008 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
2009 DumpFlow): removed unsed (broken?) code,
2010 (insertBankSel): prevent STATUS from being BANKSELed,
2011 (FixRegisterBanking): rewritten from scratch, implemented generic
2012 optimizations (suppress BANKSELs to same register and to registers
2013 present in all banks),
2014 (AnalyzeBanking): update flow after BANKSELection
2016 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
2017 sharebank, let linker place it, mark STKxx symbols as emitted
2019 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2021 * src/regression/arrays.c,
2022 * src/regression/bank1.c,
2023 * src/regression/bool2.c,
2024 * src/regression/compare7.c,
2025 * src/regression/compare8.c,
2026 * src/regression/compare9.c,
2027 * src/regression/compare10.c,
2028 * src/regression/configword.c,
2029 * src/regression/for.c,
2030 * src/regression/mult1.c,
2031 * src/regression/pointer1.c,
2032 * src/regression/rotate6.c,
2033 * src/regression/string1.c,
2034 * src/regression/struct1.c,
2035 * src/regression/Makefile: make PIC14 regression tests run again
2036 (3 fail, 6 won't compile)
2038 2006-11-21 Raphael Neider <rneider AT web.de>
2040 * device/include/pic16/pic18f4550.h,
2041 * device/include/pic16/pic18f4455.h,
2042 * device/lib/pic16/libdev/pic18f4550.c,
2043 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
2044 * configure.in: removed superfluous closing bracket
2046 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2048 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
2051 2006-11-21 Raphael Neider <rneider AT web.de>
2053 * src/pic/device.{c,h}: added pic14_getPIC()
2054 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
2055 (genAnd): added PIC code for one case, fixes #1597044
2056 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
2057 SFRs that are present in all banks (e.g., STATUS)
2059 2006-11-20 Raphael Neider <rneider AT web.de>
2061 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
2062 INCFSZ/INCFSZW and declared them as changing Z bit,
2063 (insertPCodeInstruction): correctly invert the above instructions,
2065 (DoBankSelect): don't panic on po_immediates
2067 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
2070 * as/link/mcs51/lkihx.c (newArea),
2071 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
2072 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
2074 2006-11-11 Raphael Neider <rneider AT web.de>
2076 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
2077 bitfield symbols, fixes #1579535 (once more...).
2079 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2081 * support/regression/generate-cases.py,
2082 * support/regression/fwk/include/testfwk.h,
2083 * support/regression/fwk/lib/testfwk.c: used code pointers,
2084 (about 50kByte less code generated for mcs51)
2086 2006-11-06 Borut Razem <borut.razem AT siol.net>
2088 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2089 debugger/mcs51/configure: fixed failed check because the function
2090 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
2091 who submitted the patch for gpsim.
2092 * debugger/mcs51/configure.in: removed the result message
2093 * debugger/mcs51/Makefile.in: fixed the config.status warning
2094 "... seems to ignore the --datarootdir setting"
2096 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
2098 * device/include/mcs51/c8051f020.h,
2099 * device/include/mcs51/c8051f040.h,
2100 * device/include/mcs51/c8051f060.h,
2101 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
2102 * src/z80/gen.c (gencjneshort),
2103 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
2105 2006-10-31 Borut Razem <borut.razem AT siol.net>
2107 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2108 debugger/mcs51/configure: get readline version
2110 2006-10-30 Borut Razem <borut.razem AT siol.net>
2112 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
2113 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
2114 debugger/mcs51/configure: locate readline even when cross compiling
2115 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
2117 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2119 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
2122 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2124 * device/include/malloc.h,
2125 * device/lib/calloc.c,
2126 * device/lib/free.c,
2127 * device/lib/malloc.c,
2128 * device/lib/realloc.c: moved definition of struct into sources
2129 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
2131 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
2133 * as/asx8051.dsp: corrected output directories
2134 * as/link/hc08: new directory for hc08 linker
2135 * as/hc08/aslink.h, as/link/aslink.h,
2136 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
2137 * as/hc08/clean.mk, as/link/hc08/clean.mk,
2138 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
2139 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
2140 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
2141 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
2142 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
2143 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
2144 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
2145 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
2146 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
2147 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
2148 * as/hc08/lks19.c, as/link/hc08/lks19.c,
2149 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
2150 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
2151 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
2152 * as/link/hc08/conf.mk,
2156 * sdcc.dsw: moved hc08 linker to as/link/hc08
2157 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
2158 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
2159 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
2160 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
2161 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
2162 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
2163 * as/link/mcs51/aslink.dsp,
2164 * as/link/mcs51/Makefile.in: factored out the common files
2165 * as/hc08/lkstore.c: deleted, use the one already in as/link/
2166 * as/clean.mk: extra cleaning common files
2167 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
2168 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
2169 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
2171 2006-10-29 Raphael Neider <rneider AT web.de>
2173 * src/pic/ralloc.c (newReg): create aliases for registers with
2174 multiple names to fix #1579535 and #1584001,
2175 (regWithIdx,dirregWithName): resolve aliases on lookup
2176 * src/pic/pcode.c (DoBankSelect): die with error message on failing
2178 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
2179 to prevent build errors on small devices
2181 2006-10-28 Raphael Neider <rneider AT web.de>
2183 * src/pic/gen.c (genFunction,genCall): drop "same code page"
2184 assumption within interrupt handlers, fixes #1584940
2185 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
2186 "emitted" to avoid emitting them again in udata
2188 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2190 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2193 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2195 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
2196 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
2197 on/off CR to CRLF conversion.
2199 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2201 * doc/sdccman.lyx: updated IRQ section
2203 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2205 * device/lib/serial_io.c: removed
2206 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
2207 replacements for serial_io.c
2209 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
2211 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
2213 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2215 * device/lib/serial_io.c: Default putchar() and getchar() for
2216 mcs51 uses serial port.
2218 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
2220 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
2222 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2224 * support/regression/ports/mcs51/support.c: smaller
2225 _sdcc_external_startup()
2226 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
2228 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
2230 * device/lib/gbz80/crt0.s,
2231 * device/lib/gbz80/crt0_rle.s,
2232 * device/lib/gbz80/div.s,
2233 * device/lib/gbz80/fstubs.s,
2234 * device/lib/gbz80/heap.s,
2235 * device/lib/gbz80/mul.s,
2236 * device/lib/gbz80/putchar.s,
2237 * device/lib/gbz80/stubs.s,
2238 * device/lib/z80/crt0.s,
2239 * device/lib/z80/crt0_rle.s,
2240 * device/lib/z80/div.s,
2241 * device/lib/z80/fstubs.s,
2242 * device/lib/z80/heap.s,
2243 * device/lib/z80/mul.s,
2244 * device/lib/z80/putchar.s,
2245 * device/lib/z80/stubs.s: reverted, I was mistaken
2247 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2249 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
2250 * support/regression/ports/mcs51/support.c: removed race
2251 condition on TI in _putchar allowing to use serial port mode 0
2253 2006-10-20 Borut Razem <borut.razem AT siol.net>
2255 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
2257 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
2259 * device/lib/gbz80/crt0.s,
2260 * device/lib/gbz80/crt0_rle.s,
2261 * device/lib/gbz80/div.s,
2262 * device/lib/gbz80/fstubs.s,
2263 * device/lib/gbz80/heap.s,
2264 * device/lib/gbz80/mul.s,
2265 * device/lib/gbz80/putchar.s,
2266 * device/lib/gbz80/stubs.s,
2267 * device/lib/z80/crt0.s,
2268 * device/lib/z80/crt0_rle.s,
2269 * device/lib/z80/div.s,
2270 * device/lib/z80/fstubs.s,
2271 * device/lib/z80/heap.s,
2272 * device/lib/z80/mul.s,
2273 * device/lib/z80/putchar.s,
2274 * device/lib/z80/stubs.s: removed all leading underscores from area names
2276 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
2278 * support/regression/ports/mcs51/support.c: use highest baudrate so the
2279 regression tests are not waiting in the simulator for simulated
2280 transmission of debug output
2282 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2284 * device/lib/printf_large.c: slightly smaller
2285 * doc/sdccman.lyx: do not use spaces within html links
2287 2006-10-16 Borut Razem <borut.razem AT siol.net>
2289 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
2290 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
2291 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
2292 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
2293 debugger/mcs51/configure:
2294 [ 1185668 ] add gnu readline support to sdcdb - enabled
2296 2006-10-16 Raphael Neider <rneider AT web.de>
2298 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
2299 fixes #1577882, removes close to all banking optimizations
2301 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
2303 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
2304 variables in code memory
2305 * support/regression/tests/absolute.c: added test for this
2307 2006-10-15 Raphael Neider <rneider AT web.de>
2309 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
2311 (BankSelect): emit BANKSEL before touching linker-placed regs,
2314 2006-10-10 Raphael Neider <rneider AT web.de>
2316 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
2317 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
2318 * src/pic/main.c (_pic14_parseOptions),
2319 * src/pic/main.h: mostly reverted to previous state, now use results
2320 from SDCCmain.c's argument parsing
2322 2006-10-10 Borut Razem <borut.razem AT siol.net>
2324 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
2325 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
2326 [ 1185668 ] add gnu readline support to sdcdb -
2327 prepared for READLINE, not enabled yet,
2328 thanks to <tal.bav AT gmail.com>
2330 2006-10-10 Raphael Neider <rneider AT web.de>
2332 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
2333 * src/pic16/devices.inc,
2334 * device/include/pic16 (pic18f[24]620.h),
2335 * device/include/pic18fregs.h,
2336 * device/lib/pic16/pics.all,
2337 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
2338 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
2339 Gary Plumbridge and Anton Strobl
2341 2006-10-10 Raphael Neider <rneider AT web.de>
2343 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
2344 --stack-siz=NUM options to configure the argument passing stack
2345 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
2346 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
2347 (pic14_getSharebankSize): obey --stack-siz=NUM,
2348 (pic14_getSharebankAddress): obey --stack-loc=NUM
2350 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2352 * doc/sdccman.lyx: added to the manual
2353 * doc/figures/ddd_example.png: added (neither pdflatex nor
2354 most browsers seem to like the .eps file)
2356 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
2358 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
2359 to /tmp and /var/tmp acc. LSB
2360 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
2362 * support/regression/tests/onebyte.c: added test
2364 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2366 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
2368 2006-10-05 Borut Razem <borut.razem AT siol.net>
2370 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
2372 - sdcc.dsw: changed property eol-style to CRLF
2373 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
2375 2006-10-04 Raphael Neider <rneider AT web.de>
2377 * device/include/pic/{pic16f84.h,pic16f84a.h},
2378 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
2379 from patch #1522504, thanks to Robas Teodor
2381 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
2383 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
2386 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
2388 * src/pic16/glue.c (pic16emitMaps),
2389 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
2390 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
2391 * device/lib/pic16/libc/string/memcpypgm2ram.c,
2392 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
2394 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
2395 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
2397 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2399 * support/librarian/sdcclib.c: Added option -l.
2400 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
2402 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
2403 using Windows command prompt.
2405 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2407 * device/lib/libsdcc.lib: added module rand
2408 * src/ds390/ralloc.c (rematStr),
2409 * src/hc08/ralloc.c (rematStr),
2410 * src/mcs51/ralloc.c (rematStr),
2411 * src/z80/ralloc.c (rematStr): made output more consistent
2412 * src/mcs51/gen.c: cosmetic changes
2414 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
2416 * src/port.h: added mem.cabs_name to PORT
2423 * src/z80/main.c: added cabs_name initializers
2424 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
2426 (emitMaps): emit absolutes in code memory into cabs_name
2428 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
2429 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
2430 * support/regression/fwk/include/testfwk.h: added define for at
2431 * support/regression/tests/absolute.c: added, new
2433 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
2436 optimizations, see also patch 887161 by Stas Sergeev
2437 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
2438 to be necessary anymore,
2439 (102, 103, 104, 127): renamed all occurances of bp to _bp
2441 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
2443 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
2444 thanks Weston T. Schmidt for patch 1555221
2445 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
2446 * src/SDCCicode.c(geniCodeMultiply): small optimization
2448 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
2450 * device/include/stdlib.h: added rand prototypes
2451 * device/lib/rand.c: new, added
2452 * device/lib/Makefile.in: added rand.c
2453 * src/z80/peeph.def,
2454 * src/z80/peeph-gbz80.def,
2455 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
2457 2006-09-20 Raphael Neider <rneider AT web.de>
2459 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
2461 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
2463 * as/link/aslink.h: cosmetic changes
2464 * as/link/mcs51/Makefile.in,
2465 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
2467 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * as/link/mcs51/aslink.h,
2471 * as/link/z80/aslink.h: merged and moved to as/link/
2472 * as/link/lkstore.c,
2473 * as/link/mcs51/lkstore.c: moved to as/link/
2474 * as/link/clean.mk: remove *.o
2475 * as/link/mcs51/alloc.h: deleted
2476 * as/link/mcs51/lkarea.c: added lnksect prototype
2477 * as/link/mcs51/lkdata.c,
2478 * as/link/mcs51/lklex.c,
2479 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
2480 * as/link/mcs51/lkmem.c,
2481 * as/link/mcs51/lknoice.c: removed include strcmpi.h
2482 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
2483 * as/link/mcs51/aslink.dsp,
2484 * as/link/mcs51/Makefile.aslink,
2485 * as/link/mcs51/Makefile.bcc,
2486 * as/link/mcs51/Makefile.in: updated for moved files
2487 * as/link/z80/lkarea.c,
2488 * as/link/z80/lkhead.c,
2489 * as/link/z80/lklex.c,
2490 * as/link/z80/lklibr.c,
2491 * as/link/z80/lklist.c,
2492 * as/link/z80/lkmain.c,
2493 * as/link/z80/lkrloc.c,
2494 * as/link/z80/lksym.c: synced with mcs51
2495 * as/link/z80/lkdata.c,
2496 * as/link/z80/lkeval.c,
2497 * as/link/z80/lkihx.c,
2498 * as/link/z80/lks19.c: cosmetic changes
2499 * as/link/z80/Makefile.in,
2500 * as/link/z80/linkgbz80.dsp,
2501 * as/link/z80/linkz80.dsp: updated for moved files
2503 2006-09-16 Borut Razem <borut.razem AT siol.net>
2505 * debugger/mcs51/sdcdb.c: partially fixed
2506 [ 1203664 ] sdcdb fails to open files w. two "." periods
2507 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
2508 debugger/mcs51/symtab.h: fixed indenting
2509 * configure.in, configure: up to date with latest Maarten's changes
2511 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
2514 as/aslink.dsp, as/link/mcs51/aslink.dsp,
2515 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
2516 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
2517 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
2518 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
2519 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
2520 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
2521 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
2522 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
2523 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
2524 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
2525 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
2526 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
2527 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
2528 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
2529 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
2530 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
2531 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
2532 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
2533 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
2534 as/link/mcs51/alloc.h,
2535 as/link/mcs51/clean.mk,
2536 as/link/mcs51/conf.mk,
2537 as/link/mcs51/Makefile.bcc,
2538 as/link/mcs51/Makefile.in,
2539 as/link/mcs51/readme.390,
2540 as/link/mcs51/strcmpi.c,
2541 as/link/mcs51/strcmpi.h,
2543 as/mcs51/Makefile.bcc,
2544 as/mcs51/Makefile.in,
2547 sdcc.dsw: moved mcs51 linker to as/link/mcs51
2549 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
2552 * as/link/Makefile.in,
2553 * as/link/z80/linkgbz80.dsp,
2554 * as/link/z80/linkz80.dsp,
2561 * link/z80/aslink.h,
2562 * link/z80/clean.mk,
2564 * link/z80/linkgbz80.dsp,
2565 * link/z80/linkz80.dsp,
2566 * link/z80/lkarea.c,
2567 * link/z80/lkdata.c,
2568 * link/z80/lkeval.c,
2571 * link/z80/lkhead.c,
2574 * link/z80/lklibr.c,
2575 * link/z80/lklist.c,
2576 * link/z80/lkmain.c,
2577 * link/z80/lkrloc.c,
2580 * link/z80/Makefile.in,
2582 * sdcc.dsw: moved link/ to as/link/
2584 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
2586 * as/mcs51/i51mch.c (machine): fixed warning
2588 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
2590 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
2592 2006-09-09 Borut Razem <borut.razem AT siol.net>
2594 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
2595 sdcdb WIN32 native port
2596 * src/clean.mk: fixed
2598 2006-09-08 Borut Razem <borut.razem AT siol.net>
2600 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
2602 2006-09-08 Raphael Neider <rneider AT web.de>
2604 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
2605 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
2606 to gplink to disable processor mismatch warning and to allow
2607 the use of devices with only aliased (shared) memory banks,
2608 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
2610 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2612 * doc/sdccman.lyx: Some re-formating plus example on using
2613 #pragma preproc_asm +/-
2615 2006-09-07 Borut Razem <borut.razem AT siol.net>
2617 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
2620 2006-09-06 Borut Razem <borut.razem AT siol.net>
2622 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
2623 line at sdcc.nsi:153
2624 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
2626 2006-09-05 Borut Razem <borut.razem AT siol.net>
2628 * configure.in, configure: support for winsock2
2629 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
2630 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
2631 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
2632 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
2633 debugger/mcs51/symtab.h: sdcdb WIN32 native port
2635 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
2637 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
2639 * support/regression/tests/bug1551947.c: new, added
2640 * src/SDCCsymt.h: strings are char* not byte*
2642 2006-09-05 Raphael Neider <rneider AT web.de>
2644 * device/lib/pic16/libdev/pic18f4550.c,
2645 device/include/pic16/pic18f4550.h: added PORTD/TRISD
2646 declarations/definitions from patch #1520949
2648 2006-09-05 Raphael Neider <rneider AT web.de>
2650 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
2651 byte-aligned bitfields, fixes #1539278
2653 2006-09-05 Raphael Neider <rneider AT web.de>
2655 * src/pic/gen.c (genReceive): skip unreferenced arguments,
2658 2006-09-04 Borut Razem <borut.razem AT siol.net>
2660 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
2661 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
2662 -mno-cygwin is a part of the compiler name
2663 * support/scripts/sdcc_mingw32: don't disable ucsim
2665 2006-09-03 Borut Razem <borut.razem AT siol.net>
2667 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
2668 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
2670 2006-09-03 Raphael Neider <rneider AT web.de>
2673 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
2674 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
2677 2006-09-01 Borut Razem <borut.razem AT siol.net>
2679 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
2680 to make ppc-osx happy
2682 2006-08-31 Borut Razem <borut.razem AT siol.net>
2684 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
2685 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2686 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
2687 * support/regression/ports/ds390/spec.mk,
2688 support/regression/ports/mcs51/spec.mk,
2689 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
2690 To run regression tests in mingw environment:
2691 make DEV_NULL=NUL CC=gcc
2693 2006-08-30 Borut Razem <borut.razem AT siol.net>
2695 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
2696 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
2697 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
2698 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
2699 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
2700 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
2701 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
2702 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
2703 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
2704 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
2705 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
2706 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
2707 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2708 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
2709 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
2710 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
2711 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
2712 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
2713 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
2714 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
2715 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
2716 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
2717 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
2718 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
2719 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
2720 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
2721 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
2722 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
2723 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
2724 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
2725 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
2726 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
2727 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
2728 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
2729 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
2730 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
2731 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
2732 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
2733 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
2734 ucsim WIN32 native port
2736 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2738 * doc/sdccman.lyx: added note on dynamic memory heap initialization
2740 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
2742 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2743 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
2745 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
2747 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
2748 * support/regression/tests/bug1546986.c: new, added
2749 * as/mcs51/.cvsignore,
2750 * debugger/mcs51/.cvsignore,
2751 * src/.cvsignore: deleted
2753 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2755 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
2758 2006-08-20 Borut Razem <borut.razem AT siol.net>
2760 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
2761 removed cl_listen_console::match(), cl_console::match(),
2762 restructured cl_commander::proc_input()
2764 2006-08-16 Borut Razem <borut.razem AT siol.net>
2766 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
2767 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
2768 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
2770 2006-08-14 Borut Razem <borut.razem AT siol.net>
2772 * support/regression/Makefile.in,
2773 support/regression/ports/pic14/gpsim.cmd,
2774 support/regression/ports/pic14/spec.mk,
2775 support/regression/ports/pic14/support.c:
2776 added pic14 regression test
2778 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
2780 * as/doc/asxhtm.html: documented changed ABS behaviour
2781 * as/doc/README: fixed some typos
2783 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
2785 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
2788 2006-08-12 Borut Razem <borut.razem AT siol.net>
2790 * support/regression/fwk/include/testfwk.h,
2791 support/regression/fwk/lib/testfwk.c,
2792 support/regression/generate-cases.py,
2793 support/regression/Makefile.in:
2794 regression test framework does not depend on function pointers and
2797 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2799 * device/include/stddef.h: c temporary hack to fix bug 1518273
2801 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2803 * device/include/mcs51/cc2510fx.h: added
2804 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
2807 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
2809 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
2810 * as/z80/Makefile.in: added strcmpi.c
2811 * as/z80/z80adr.c: added upper case registers and lower case conditionals
2812 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
2814 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
2816 * device/lib/gbz80/asm_strings.s,
2817 * device/lib/gbz80/crt0_rle.s,
2818 * device/lib/gbz80/div.s,
2819 * device/lib/gbz80/mul.s,
2820 * device/lib/gbz80/shift.s,
2821 * device/lib/z80/asm_strings.s,
2822 * device/lib/z80/crt0_rle.s,
2823 * device/lib/z80/div.s,
2824 * device/lib/z80/mul.s,
2825 * device/lib/z80/shift.s: changed to all lower case menmonics except the
2826 flags which are all upper case
2828 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2830 * as/z80/asm.h: made CASE_SENSITIVE 1
2831 * link/z80/aslink.h: made CASE_SENSITIVE 1
2832 * src/z80/gen.c (throughout): made all conditionals upper case
2833 * support/regression/tests/bug1503067.c: new
2835 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
2837 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
2838 (shiftIntoPair): added case 2 for PAIR_IY,
2839 (setupToPreserveCarry): replaced parameters with iCode and check if
2840 PAIR_DE is in use to fix bug 1399290,
2841 (genPlus, genMinus): updated call to setupToPreserveCarry
2842 * support/regression/tests/bug1399290.c: new
2844 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
2846 * device/lib/Makefile.in (Z80SOURCES): enabled float support
2847 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
2848 * src/ds390/gen.c (shiftRLong),
2849 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
2850 * src/mcs51/gen.c (sameReg): changed to sameByte,
2851 (xch_a_aopGet): new,
2852 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
2853 shiftRLong): fixed bug 1533966
2854 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
2855 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
2856 * support/regression/Makefile.in: disabled z80, enabled ucz80
2857 * support/regression/tests/float_trans.c: enabled test for z80 and host
2858 * support/regression/tests/shifts2.c: new, for testing bug 1533966
2860 2006-08-01 Borut Razem <borut.razem AT siol.net>
2862 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
2863 comparison is always false due to limited range of data type
2864 on PPC64 machine (openpower-linux1) where "char = unsigned char"
2866 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
2868 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
2869 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
2870 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
2871 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
2873 2006-07-31 Borut Razem <borut.razem AT siol.net>
2875 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
2876 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
2877 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
2878 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
2879 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
2880 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
2881 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
2882 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
2883 enable ucsim mingw compilation. Serial port is disabled,
2884 since it uses termios.h API, which is not available on native
2887 2006-07-31 Borut Razem <borut.razem AT siol.net>
2889 * Small Device C Compiler 2.6.0 released
2890 * support/scripts/sdcc.nsi: added FULL_DOC option
2891 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
2893 2006-07-28 Borut Razem <borut.razem AT siol.net>
2895 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
2896 * doc/INSTALL.txt: updated
2898 2006-07-27 Borut Razem <borut.razem AT siol.net>
2900 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
2901 device/lib/pic/libdev/Makefile.in: fixed bug
2902 [ 1438354 ] pic libsdcc: distclean doesn't work
2903 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
2904 device/lib/pic16/libio/Makefile.in: fixed bug
2905 [ 1438344 ] pic16 lib: clean doesn't work properly
2906 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
2908 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
2910 * device/lib/pic/libsdcc/fsdiv.c,
2911 * device/lib/pic/libsdcc/fsmul.c,
2912 * device/lib/pic16/libsdcc/float/fsdiv.c,
2913 * device/lib/pic16/libsdcc/float/fsmul.c,
2914 * device/lib/_fsdiv.c,
2915 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
2916 * support/regression/tests/bug1520966.c: added
2917 * doc/knownbugs.html: removed [ 1520966 ] from the list
2919 2006-07-25 Borut Razem <borut.razem AT siol.net>
2921 * configure.in, configure, sdccconf_in.h: fixed bug
2922 [ 1519095 ] regression test onebyte.c fails on ppc64 host
2923 * doc/knownbugs.html: removed [ 1519095 ] from the list
2925 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * doc/knownbugs.html: added, contains list of known bugs at release
2928 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
2930 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
2932 * device/include/mcs51/compiler.h: added SFRX for xdata based special
2933 function registers and corrected defaults with additional warning
2934 * device/lib/malloc.c: cosmetic changes
2935 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
2936 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
2937 (fillGaps): and used it
2939 2006-07-20 Raphael Neider <rneider AT web.de>
2941 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
2942 output unless SDCCPICDEBUG is set
2943 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
2944 output if SILENT is set
2946 2006-07-11 Borut Razem <borut.razem AT siol.net>
2948 * doc/README.txt: updated
2950 2006-07-10 Borut Razem <borut.razem AT siol.net>
2952 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
2953 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
2954 in WIN32 installation
2955 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
2958 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
2960 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
2961 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
2963 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
2965 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
2967 2006-07-06 Borut Razem <borut.razem AT siol.net>
2969 * support/regression/tests/bitfields.c:
2970 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
2971 * support/regression/tests/constantRange.c:
2972 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
2974 2006-07-04 Borut Razem <borut.razem AT siol.net>
2976 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
2978 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
2979 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
2980 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
2981 reverted changes from 2006-07-03
2982 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
2983 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
2984 added CPPFLAGS, used by the host port
2986 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
2988 * support/regression/valdiag/tests/switch.c,
2989 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
2990 * support/regression/tests/libmullong.c: fixed for host
2991 * support/regression/ports/host/spec.mk: disable all warnings for host,
2992 SDCC runs with --less-pedantic too
2994 2006-07-03 Borut Razem <borut.razem AT siol.net>
2996 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
2998 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
2999 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
3000 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
3001 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
3003 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
3004 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
3005 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
3006 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
3008 2006-07-02 Raphael Neider <rneider AT web.de>
3010 * src/pic16/devices.inc,
3011 * device/include/pic16/pic18fregs.h,
3012 * device/include/pic16/pic18f4550.h,
3013 * device/lib/pic16/pics.all,
3014 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
3016 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
3018 * as/hc08/lkaomf51.c (OutputName),
3019 * as/mcs51/lkaomf51.c (OutputName),
3020 * as/z80/asmain.c (asmbl),
3021 * src/ds390/main.c (asmLineNodeFromLineNode),
3022 * src/hc08/ralloc.c (hc08_assignRegisters),
3023 * src/mcs51/main.c (asmLineNodeFromLineNode),
3024 * src/xa51/ralloc.c (checkRegMask),
3025 * src/xa51/gen.c (emitcode),
3026 * src/z80/gen.c (_emit2),
3027 * src/SDCCast.c (searchLitOp),
3029 * support/packihx/packihx.c,
3030 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
3031 * src/ds390/gen.c (aopPutUsesAcc),
3032 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
3033 * support/regression/tests/libmullong.c (mullong_wrapper),
3034 * src/SDCCsymt.c (powof2),
3036 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
3037 * src/SDCCsymt.h: added TYPE_TARGET_*
3038 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
3039 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
3040 SDCCast because 1) header problems 2) this is the right place
3041 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
3042 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
3045 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
3047 * src/SDCCicode.h: removed buggy semicolon in unused macro
3048 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
3049 search for previous definiton of auto symbols too,
3050 (findPrevUse): fixed logic of emitWarnings
3052 2006-06-26 Raphael Neider <rneider AT web.de>
3054 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
3055 PCLATH and PCLATU on interrupts, potentially fixes #1505141
3057 2006-06-25 Raphael Neider <rneider AT web.de>
3059 * device/lib/pic/libm: NEW, added math library functions
3060 * device/lib/pic/libsdcc: NEW; added float support functions
3061 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
3062 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
3063 NEW, added math related headers
3064 * device/include/asm/pic/features.h: NEW
3065 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
3066 (popGet): allow larger offsets for AOP_PCODE,
3067 (genDataPointerSet): handle literals explicitly, more debug output,
3068 (genAssign): fixed for float using aopLiteral ;-)
3069 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
3070 GOTO initialisation routine
3071 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
3072 flag on registers, fixes #1469043 (local variables do not work)
3073 * src/pic/main.c (_pic14_do_link),
3074 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
3077 2006-06-25 Borut Razem <borut.razem AT siol.net>
3079 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
3080 characters printed (not including the trailing '\0' used to end
3081 output to strings). Problem detected in regression test bug-927659.c.
3082 NOTE: printf() family functions should return int instead
3084 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
3085 specifier are printed as themselves
3086 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
3087 support flags, width and precision specifiers
3089 2006-06-24 Borut Razem <borut.razem AT siol.net>
3091 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
3092 to the list of sdcc tagrets not supporting bit type
3093 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
3094 testfor pic16 due to bug:
3095 [ 1511794 ] pic16: regression test bug-895992.c fails
3097 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
3100 * src/SDCCglue.c (initPointer), fixed bug 1496419
3101 * support/regression/tests/bug1496419.c: new, added
3103 2006-06-22 Borut Razem <borut.razem AT siol.net>
3105 * support/regression/ports/pic16/support.c: use gpsim usart module from
3106 libgpsim_modules library
3108 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3110 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
3113 2006-06-19 Raphael Neider <rneider AT web.de>
3115 * src/pic/glue.h,src/pic16/glue.h: added prototypes
3116 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
3117 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
3118 (pic14printExterns,pic14printPublics,pic16printPublics,
3119 pic16_printExterns): use new functions to emit symbols
3120 (picglue,pic16glue): emit publics before emitting externs
3121 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
3122 locally defined functions to avoid bug #1443651
3123 * support/regression/tests/bug-716242.c: removed pic16 workaround
3124 * support/regression/ports/pic16/spec.mk: ignore errors during build
3126 2006-06-19 Raphael Neider <rneider AT web.de>
3128 * src/pic/glue.h: added pic14aopLiteral prototype
3129 * src/pic/glue.c (pic14aopLiteral): return unsigned int
3130 * src/pic/gen.c: removed stdint.h dependency
3131 (aopGet): use Safe_strdup()
3132 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
3133 (genDataPointerSet): use pic14aopLiteral()
3134 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
3135 for pic16; thanks to Bernhard and Maarten
3137 2006-06-18 Borut Razem <borut.razem AT siol.net>
3139 * support/regression/tests/structflexarray.c: flexible array members
3140 not supported by gcc < 3
3141 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
3143 * src/pic/gen.c: don't include [p]strdin.h on solaris
3144 * support/Util/pstdint.h: addad svn attributes
3145 * support/regression/tests/constantRange.c,
3146 support/regression/tests/rotate.c: include inttypes.h instead
3147 stdint.h on solaris, addad svn attributes
3149 2006-06-18 Raphael Neider <rneider AT web.de>
3151 * src/SDCCsymt.c (initCSupport): change return type of divschar to
3153 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
3154 (pic16_genMinusBits): simplified sign-extension
3155 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
3156 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
3157 adjusted to correctly handle mixed-signed operands, disabled
3158 now unused multiplciation routines
3159 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
3160 (assignResultValue): added argument denoting the size of the result
3161 as returned by the function (fixes upcasts in assigning from
3162 function calls: char foo(); int i = foo();)
3163 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
3164 function result to assignResultValue
3165 (genMult): disabled inlined multiplication code
3166 (genDiv): augmented to also handle the modulus operator, fixed to
3167 handle mixed-signed operands correctly
3168 (genMod): simply call genDiv, disabled unused code
3169 (genAssign): fixed missing (sign-)extension on result
3170 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
3171 valid char operands, allow signed operands for native code, added
3172 division and modulo operator handling
3173 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
3175 As a consequence, onebyte.c (if split into two files) and muldiv.c
3176 pass regression tests.
3178 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3180 * doc/Makefile.in: two runs of makeindex seem needed to get
3181 correct page references in the index of sdccman.pdf
3182 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
3184 2006-06-17 Borut Razem <borut.razem AT siol.net>
3186 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
3188 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3190 * doc/sdccman.lyx: updated, added (porting source code, debugging),
3191 mentioned ec2drv and paulmon
3193 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
3195 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
3196 consecutive abs areas
3197 (find_empty_space, allocate_space): added map to handle codemap or
3199 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
3200 absolute idata and xdata
3201 * as/mcs51/lkmem.c (summary2): updated legend
3203 2006-06-16 Raphael Neider <rneider AT web.de>
3205 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
3207 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
3209 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
3211 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
3213 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
3215 * src/port.h (struct PORT): added field gp_tags, to hold the tag
3216 value of generic pointers,
3226 src/z80/main.c: PORT structure, added elements for gp_tags field,
3227 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
3228 fields in the PORT structure of each port,
3229 * src/SDCCast.c (decorateType): allow processing of generic pointers
3230 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
3233 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
3239 * src/pic16/pcode.c,
3241 * src/pic/pcoderegs.c,
3244 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
3245 bug 1504689 on minGW
3247 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3249 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
3251 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
3255 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
3257 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
3260 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
3262 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
3263 to a char variable. Fixed bug #1504211
3264 * device/include/pic16/adc.h,
3265 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
3266 and fixed bug #1364390
3268 2006-06-10 Borut Razem <borut.razem AT siol.net>
3270 * CVSROOT: removed the CVS left-over
3272 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3274 * as/hc08/asmain.c (asexit),
3275 * as/hc08/lkmain.c (lkexit),
3276 * as/mcs51/asmain.c (asexit),
3277 * as/mcs51/lkmain.c (lkexit),
3278 * src/SDCCglue.c (DEFSETFUNC),
3279 * src/SDCCmain.c (linkEdit, assemble),
3280 * support/librarian/sdcclib.c (AddRel),
3281 replaced unlink() by standard C remove()
3282 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
3283 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
3284 gatherImplicitVariables): new, added to fix bug 608752,
3285 (createFunction): added gatherImplicitVariables()
3286 * src/SDCCast.h: added createRMW prototype
3287 * src/SDCCsymt.h (struct symbol): added infertype
3288 * support/regression/tests/bug608752.c: new, added
3290 2006-06-10 Raphael Neider <rneider AT web.de>
3292 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
3293 multibyte dummy reads (fixes #1503234)
3295 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
3297 * device/include/mcs51/compiler.h: new, added header file to enable
3298 creating common sfr definition header files for different compilers
3300 2006-06-05 Raphael Neider <rneider AT web.de>
3302 * src/pic16/{pcode.h,genarith.c}:
3303 introduced pCodeOp combining any two pCodeOps (previously only
3304 two register operands could be combined), removed pcop2 from
3305 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
3306 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
3307 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
3308 rewritten to use new PO_TWO_OPS
3309 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
3310 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
3311 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
3312 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
3313 (pic16_get_op): embraced return arg to allow #define return(x),
3314 added new case for combined opcodes
3315 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
3316 (pic16_pCode2str,pic16_getRegFrompCodeOp,
3317 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
3319 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
3321 * src/SDCCval.c (checkConstantRange): added
3322 * src/SDCCval.h: added checkConstantRange
3323 * support/Util/SDCCerr.c,
3324 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
3325 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
3326 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
3327 * src/SDCCast.c (decorateType): added checkConstantRange,
3328 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
3329 can be emitted with the correct always true/false warning,
3330 added optimization for double '!';
3331 result of decorateType() must be assigned back to the tree, because
3332 decorateType() can change the tree
3333 * src/SDCCicode.c (geniCodeLogic),
3334 (geniCodeAssign): replaced new checkConstantRange, added warnings,
3335 (checkConstantRange): removed, it was only a fragment which never
3337 * src/SDCCsymt.c (computeType): fixed promotion for
3338 "-1 < (unsigned bit) b"
3339 * src/pic/ralloc.c (packRegsForAssign),
3340 * src/pic16/ralloc.c (packRegsForAssign),
3341 * src/hc08/ralloc.c (packRegsForAssign),
3342 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
3344 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
3345 * support/regression/tests/constantRange.c: added
3346 * support/valdiag/tests/constantRange.c: added
3347 * support/valdiag/valdiag.py: added -DPORT_HOST=1
3349 2006-06-02 Borut Razem <borut.razem AT siol.net>
3351 * support/regression/ports/pic16/support.c: increase stack size
3353 * support/regression/Makefile.in: sort tests by name so that the
3354 resutlts can be compared on different machines / platforms
3356 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3358 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
3359 * src/ds390/gen.c (emitLabel): new, added,
3360 (genDjnz): fixed stack overflow bug,
3361 (throughout): cosmetic changes to sync with mcs51/gen.c,
3362 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
3363 * src/mcs51/gen.c (genEndFunction): small optimization,
3364 (throughout): cosmetic changes to sync with ds390/gen.c
3366 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
3368 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
3369 (_print_format): fixed printing pointers
3370 * src/mcs51/gen.c (emitLabel, movb): new, added,
3371 (genAssign): small optimization,
3372 (genDjnz): fixed stack overflow bug,
3373 (throughout): replaced sprintf with SNPRINTF,
3374 replaced mcs51_regWithIdx with REG_WITH_INDEX,
3375 replaced emitcode("mov", "b,...") with MOVB(...),
3376 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
3377 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3378 * src/mcs51/peeph.def: added rules 140 and 264
3379 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
3380 so they may get optimized into registers
3382 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
3384 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
3385 immediately when encountered,
3386 (printUsage): always use stderr even on windows
3388 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
3390 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
3391 (processParms): fixed bug #1247551
3392 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
3393 parseCmdLine, main): print '--version' to stdout,
3394 print 'help' to stdout if --help is given,
3395 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
3396 arguments are given; fixed --help
3398 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
3400 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
3401 * support/regression/tests/bug-1493710.c: added
3403 2006-05-27 Borut Razem <borut.razem AT siol.net>
3405 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
3407 * support/regression/ports/pic16/support.c: increase stack size
3408 from default 64 bytes to 128 bytes
3409 * support/regression/tests/staticinit.c,
3410 support/regression/tests/float.c: regression tests fully enabled
3411 for pic16 port by putting the initialized data arrays into the code
3413 * support/regression/ports/pic16/spec.mk: don't link default libraries.
3414 This was changed by mistake in the previous version.
3416 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
3418 * src/pic16/gen.c (genFunction, genEndFunction): some
3419 beautifications, fixed bug with falsely restoring FSR2 in large
3420 stack model, thanks to Beau E. Cox for reporting the bug
3422 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
3424 * debugger/mcs51/break.c,
3425 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
3426 use %p to print pointers, made address variables unsigned
3427 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
3428 * debugger/mcs51/symtab.c (parseSymbol): must return something
3429 * src/mcs51/gen.c (aopForSym): small optimization,
3430 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
3431 (freeAsmop): added missing break,
3432 (aopPut): removed parameter bvolatile, determine it inside the function,
3433 (saveRegisters, unsaveRegisters): small optimization,
3434 (genIpush): removed pointless check,
3435 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
3436 replaced sprintf with SNPRINTF,
3437 replaced strcpy with strncpyz,
3438 updated aopPut calls,
3439 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
3440 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
3442 2006-05-24 Borut Razem <borut.razem AT siol.net>
3444 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
3445 modification of test for the pic16 port, put the array to the code
3446 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
3448 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
3450 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
3451 * support/Util/pstdint.h: added
3453 2006-05-22 Borut Razem <borut.razem AT siol.net>
3455 * src/regression/Makefile: removed bool2.c test, added -q linker option
3456 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
3457 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
3458 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
3459 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
3460 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
3461 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
3462 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
3463 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
3464 define SUPPORT_BIT_TYPES 0, removed unused bit variables
3466 2006-05-22 Raphael Neider <rneider AT web.de>
3468 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
3469 bug #1492360 (problematic due to generic pointers, see code)
3471 2006-05-22 Borut Razem <borut.razem AT siol.net>
3473 * support/regression/ports/pic16/specs.mk: removed stack size linker
3475 * support/regression/tests/array.c,
3476 support/regression/tests/bitopcse.c,
3477 support/regression/tests/bug-908454.c,
3478 support/regression/tests/malloc.c: modified for pic16 regression test
3479 * support/regression/tests/bitfields.c:
3480 pic16 - excluded bitfileds of size > 8
3481 * support/regression/tests/bp.c: pic16 - reduced data size
3482 * support/regression/tests/bug-221100.c: pic16 - reduced data size
3483 * support/regression/tests/bug-460010.c:
3484 pic16 - used the absolute address the fits in memory
3485 * support/regression/tests/bug-716242.c:
3486 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
3487 * support/regression/tests/float.c:
3488 pic16 - excluded - data size too big
3489 * support/regression/tests/onebyte.c:
3490 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
3491 * support/regression/tests/shifts.c:
3492 pic16 - function names probably have to differ in first X characters
3494 * support/regression/tests/staticinit.c:
3495 pic16 - excluded some tests due error: no target memory available for
3498 2006-05-22 Borut Razem <borut.razem AT siol.net>
3500 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3501 second try. Thanks Stas Sergeev once more.
3503 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
3505 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
3506 (genLeftShift, genRightShift): fixed bug 1491627
3507 * src/hc08/peeph.def (rules 7, 8.x): added
3508 * support/regression/tests/shifts.c (ShiftLeftByParam,
3509 ShiftRightByParam, testShiftByParam): added to test variable shifting
3511 2006-05-20 Raphael Neider <rneider AT web.de>
3513 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
3514 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
3515 (allocReg): add only new registers to dynAllocRegs,
3516 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
3517 #1489055, #1445850, and probably #1483693
3519 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
3521 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
3522 bug in for-loop that didn't emit the last of CONFIG and ID registers
3524 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
3526 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
3528 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
3529 1489016, 1434401 and 1490124
3530 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
3531 1489016, 1434401 and 1490124
3533 2006-05-17 Borut Razem <borut.razem AT siol.net>
3535 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
3538 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
3540 * device/include/mcs51/P89c51RD2.h,
3541 * device/include/mcs51/P89LPC901.h,
3542 * device/include/mcs51/P89LPC922.h,
3543 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
3545 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
3547 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
3548 to fix missing stack pragma in compiled binary object file,
3550 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
3552 * support/packihx/configure.in,
3553 * support/packihx/configure: removed warning, autoconf >= 2.5x can
3554 determine sizeof basic types even while cross compiling
3556 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
3558 * src/avr/gen.c (aopop),
3559 * src/ds390/gen.c (aopOp),
3560 * src/hc08/gen.c (aopOp),
3561 * src/mcs51/gen.c (aopop),
3562 * src/pic16/gen.c (pic16_aopOp),
3563 * src/pic/gen.c (aopOp),
3564 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
3565 if size of operand is smaller than spill location
3567 2006-05-12 Borut Razem <borut.razem AT siol.net>
3569 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
3570 have to have CR/LF line endings even if they are checked out on *nix
3571 or on WIN32 in cygwin binmode
3573 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
3575 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
3576 * device/include/ds80c390.h: added sfr16 definitions
3580 * src/ds390/ralloc.c,
3581 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
3582 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
3583 bit returning functions
3584 * support/regression/tests/sfr16.c: enabled test on ds390
3586 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3588 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
3589 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
3591 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
3593 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
3594 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
3595 (cl_address_space constructor): removed expensive initialization,
3596 (cl_address_space::get_cell): extended for late initialization,
3597 (cl_address_space::*): use late initialization,
3598 (cl_address_decoder::activate): removed expensive initialization,
3599 This reduced regression test running time by 25%
3601 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
3609 * support/packihx/Makefile.in,
3610 * support/packihx/clean.mk,
3611 * support/packihx/Makefile.bcc,
3612 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
3614 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3616 * src/SDCCval.c (valNot): fix for regression test failure
3617 of not.c on big endian hosts
3619 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3621 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
3623 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
3625 * device/lib/mcs51/Makefile.in: changed string comparison operator
3626 to = for POSIX compliance; == is bash extension
3628 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
3630 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
3633 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
3635 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
3636 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
3637 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
3638 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
3639 bug report #1478657,
3641 2006-05-05 Borut Razem <borut.razem AT siol.net>
3643 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
3646 2006-05-02 Borut Razem <borut.razem AT siol.net>
3648 * doc/Makefile.in: removed *.ind dependency since there is no rule to
3649 create *.ind, which made make to fail if invoked with -j 2
3651 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
3653 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
3654 Hubert Sack for patch 1479782
3656 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
3658 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
3660 2006-05-01 Raphael Neider <rneider AT web.de>
3662 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
3663 (create_pic): store only prefix-free device name,
3664 (init_pic): check for device names with "16" prefix,
3666 * src/pic/device.h (struct PIC_device),
3667 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
3669 * device/include/pic/pic12f{635,675,629,683}.h,
3670 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
3671 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
3672 * device/include/pic/pic16f505.h,
3673 * device/lib/pic/libdev/pic16f505.c: removed
3674 * device/include/pic/pic14devices.txt: added support for pic12f
3675 devices, removed unsupported non 16-bit devices
3676 [above changes provided by patch from Zik Saleeba]
3677 * src/pic/*, src/pic16/*, device/include/pic16/*,
3678 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
3680 2006-05-01 Borut Razem <borut.razem AT siol.net>
3682 * configure.in, configure, doc/Makefile.in:
3683 sync with nightly build makefile - latex, dvipdf and dvips
3686 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
3688 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
3689 in the library source
3691 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
3693 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
3695 2006-04-28 Raphael Neider <rneider AT web.de>
3697 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
3698 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
3699 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
3700 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
3702 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
3704 * device/lib/pic/libdev/Makefile.in,
3705 * device/lib/hc08/Makefile.in,
3706 * device/lib/gbz80/Makefile.in,
3707 * device/lib/z80/Makefile.in,
3708 * device/lib/ds390/Makefile.in,
3709 * device/lib/ds400/Makefile.in: added srcdir to include search path,
3710 thanks to Borut for the bug report
3712 * configure: always create doc/Makefile independent from --enable-doc
3713 * Makefile.in: always install from directory doc independent from
3715 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
3717 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
3718 * doc/Makefile.in: install *.txt if present
3719 * device/include/Makefile.in (install): added installation of pic/*.inc
3720 and pic/*.txt files again, they were erroneously removed
3722 2006-04-28 Raphael Neider <rneider AT web.de>
3724 * src/pic/{gen.c,main.h,pcode.c},
3725 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
3726 concerning signedness with casts
3728 2006-04-28 Raphael Neider <rneider AT web.de>
3730 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
3731 definition of an interrupt handler,
3732 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
3733 interrupt handler stuff from picglue() to separate routine,
3734 (picglue): enabled definition of intr handlers in files w/o main()
3736 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3738 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
3739 compilation with MSVC 2005 Express Edition (VC8)
3741 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
3743 * device/lib/Makefile: fixed build of gbz80 lib
3745 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
3747 * support/regression/tests/bug-460010.c,
3748 * support/regression/tests/bug-524691.c,
3749 * support/regression/tests/bug-716242.c: removed conditional defines
3750 that are already in testfwk.h
3752 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
3754 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
3755 (AccAXRsh1): added, shift right by 1,
3756 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
3758 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
3760 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
3762 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
3763 remove cast to same type
3764 * src/SDCCast.c (decorateType): fix for RFE 1475742,
3765 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
3767 * link/z80/Makefile: removed, they have moved to
3770 * configure.in: replaced duplicate message about ucsim by missing sdcpp
3771 * install-sh: fix bug #1204398 by setting umask 0022
3772 * device/lib/Makefile: separate build of z80 and gbz80 lib
3774 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
3776 Enabled VPATH feature: changed nearly all Makefiles (149 files).
3777 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
3779 One basic decision: e.g. src/clean.mk includes further files. In order
3780 to make this work there are two solutions:
3781 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
3782 run configure on them. This way they can use
3783 'include $(srcdir)/port-clean.mk'
3784 - always include clean.mk by the Makefile at the same level. To avoid
3785 that `make clean` tries to include and build Makefile.dep the
3786 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
3787 implemented, because now even `make uninstall` doesn't create
3788 Makefile.in. clean.mk could be eliminated by pasting it in
3791 * debugger/mcs51/Makefile.in: build own objects from library sources
3792 (SLIB, SDCC) in current directory
3794 * configure, configure.in: renamed --disable-device-lib-build in
3795 --disable-device-lib; added --enable-doc, the required tools are
3796 searched by configure; added result message; the toolchain for the
3797 belonging ports are now only built, if the port is enabled.
3799 * support/regression/*: all output is written in directory gen, because
3800 the fwk and ports directories don't livet in the build tree using vpath
3802 * doc/sdccman.lyx: renamed --disable-device-lib-build to
3803 --disable-device-lib, added --enable-doc, added section VPATH
3805 * sim/ucsim/configure.in,
3806 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
3807 z80 are enabled by default
3809 2006-04-24 Raphael Neider <rneider AT web.de>
3811 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
3812 to config word, "pic14_"-prefixed some extern functions
3813 (pic14_emitConfigWord): emit __config directive(s) if assignment to
3814 config word has been found
3815 * src/pic/device.h: added prototypes
3816 * src/pic/pcode.c: added "pic14_"-prefix where needed
3817 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
3819 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
3821 (pic14emitRegularMap): ignore config words,
3822 (pic14createInterruptVect): moved generating __config directives away
3823 (picglue): have __config directives emitted
3825 2006-04-24 Borut Razem <borut.razem AT siol.net>
3827 * doc/Makefile: sync with nightly build makefile
3829 2006-04-24 Raphael Neider <rneider AT web.de>
3831 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
3832 registers that have not been assigned proper liveranges,
3833 fixes #1469504 and #1474602,
3834 (pCodeRegOptimizeRegUsage): fixed typo in comment
3836 2006-04-24 Borut Razem <borut.razem AT siol.net>
3838 * device/examples/main8051.c: deleted - it was removed from CVS
3839 24.mar.2000 and after that modified 18.feb.2001, so it reappered
3840 after the transition to Subversion
3841 * src/SDCCalloc.h: deleted - it was removed from CVS
3842 3.feb.2001 and after that modified 18.feb.2001, so it reappered
3843 after the transition to Subversion
3844 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
3845 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
3846 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
3847 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
3849 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
3851 * as/asx8051.dsp: added mcs51/strcmpi.h
3852 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
3853 * as/hc08/aslink.h: updated lnksect prototype
3855 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
3857 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
3858 (newdot): handle A_ABS
3860 * as/mcs51/asout.c (outarea): output address
3861 * as/hc08/lkaomf51.c,
3862 * as/mcs51/lkaomf51.c: disabled unused array UsageType
3864 * as/mcs51/i51pst.c,
3865 * as/z80/z80pst.c: "ABS" is not A_OVR
3866 * as/hc08/lkarea.c (newarea): read a_addr,
3867 (lnkarea): added codemap array, sort absolute areas to the front,
3868 combine all GSINITx/GSFINAL,
3869 (find_empty_space, allocate_space): new functions,
3870 (lnksect): return next address, handle absolute sections
3871 * as/mcs51/lkarea.c (newarea): read a_addr,
3872 lnksect2 prototype changed,
3873 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
3874 (find_empty_space, allocate_space): new, factored out of lnksect2,
3875 (lnksect2): return next address, handle absolute sections
3877 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
3878 * as/hc08/lklibr.c (addfile, fndsym),
3879 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
3880 index out of range and detect both '\' and '/'
3881 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
3882 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
3883 regression tests (ds390 cannot return bool yet)
3884 * doc/sdccman.lyx: changed version number, document changed --no-peep,
3885 document critical interrupts on z80, document changed SDCC define
3886 * src/asm.c (_asxxxx_mapping): fixed .org directive,
3887 (_a390_mapping): added .org directive
3888 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
3889 (genMultOneByte): fixed warnings
3890 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
3892 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
3893 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
3894 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
3895 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
3896 * src/pic16/main.c: removed newReg prototype
3897 * src/pic16/pcode.c,
3898 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
3900 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
3902 * src/pic16/ralloc.c
3903 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
3905 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
3906 from short to PIC_OPTYPE
3907 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
3908 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
3909 optype from short to PIC_OPTYPE
3910 * src/port.h: made int_size unsigned to fix warnings
3911 * src/SDCC.y: fixed warning on MSVC
3912 * src/SDCCicode.c (getArraySizePtr): return unsigned int
3913 * src/SDCCopt.c (convertToFcall): fixed warnings
3914 * src/SDCCsymt.h: removed double prototype for genSymName
3915 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
3916 offset int to fix warnings
3918 2006-04-22 Borut Razem <borut.razem AT siol.net>
3920 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3921 references to CVS replaced with Subversion
3923 2006-04-21 Borut Razem <borut.razem AT siol.net>
3925 * doc/sdccman.lyx, */Makefile, */Makefile.in:
3926 references to CVS replaced with Subversion
3928 2006-04-19 Borut Razem <borut.razem AT siol.net>
3930 * src/version.awk: adapted for svn
3931 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
3932 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
3933 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
3934 /binutils-avr/etc/*.vi, *.jin: removed all properties
3935 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
3937 2006-04-19 Borut Razem <borut.razem AT siol.net>
3939 * CVS to Subversion migration completed
3941 2006-04-18 Borut Razem <borut.razem AT siol.net>
3943 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
3944 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
3946 2006-04-17 Borut Razem <borut.razem AT siol.net>
3948 * device/include/Makefile.in: added pic/*.inc to the installation
3950 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
3952 * support/regression/collate-results.py: fixed output in case of
3954 * support/regression/generate-cases.py: fixed splitting of pathnames
3956 * as/hc08/lklibr.c (addfile),
3957 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
3959 2006-04-11 Raphael Neider <rneider AT web.de>
3961 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
3962 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
3963 * src/pic16/pcode.c (assignValnums): fixed #1460578
3965 2006-04-11 Raphael Neider <rneider AT web.de>
3967 * device/lib/pic/libdev/*.c,
3968 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
3969 fixes #1468739, enables compilation in --std-c99 mode
3970 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
3972 2006-04-11 Raphael Neider <rneider AT web.de>
3974 * src/pic/device.c (find_device): removed debug output
3975 (list_valid_pics): enabled verbose listing of supported devices
3976 * device/include/stdbool.h: define bool as char for pic14/16 as well
3978 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3980 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
3982 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
3984 * .version: bumped version to 2.5.6
3985 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
3987 2006-04-06 Raphael Neider <rneider AT web.de>
3989 * .version: bumped version to 2.5.6 (pic14 ABI changed)
3990 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
3991 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
3992 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
3993 pic14_constructAbsMap
3994 (pic14printPublics): declare absolute global symbols as global
3995 (pic14createInterruptVect),
3996 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
3997 (newReg): assume new registers unused, use correct name in
3998 hashtable (reg->name instead of name), more debugLog output
3999 * src/pic/device.h (PIC_device): added fields for verbose output
4000 * src/pic/device.c: moved device definition to pic14devices.txt,
4001 added routines for runtime parsing of pic14devices.txt,
4002 added support for second config word
4003 * src/pic/main.c (_process_pragma): removed #pragma maxram,
4004 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
4005 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
4006 (_pic14_parseOptions): moved pCodeInitRegisters here
4007 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
4008 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
4009 (pCodeInitRegisters): rewrapped comments, perpared new approach to
4010 handling the pseudo stack
4011 * device/lib/Makefile.in: ignore failures in objects-pic16,
4012 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
4013 * device/lib/pic/NEWS: document new dependency on picXXX.lib
4014 * device/lib/pic/Makefile.subdir,
4015 * device/lib/pic16/Makefile.subdir: improved clean rules
4016 * device/lib/pic/libdev/: NEW, pic14 device libraries
4017 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
4018 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
4019 * device/include/Makefile.in: create subdir and install pic14 headers
4020 * device/include/pic/p16f_common.inc: removed unused declarations
4021 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
4022 PICs from inc2h.pl v1.6,
4023 replaced BIT_AT macros with struct declarations
4024 * device/include/pic/pic14devices.txt: definition of supported devices,
4025 all above improvements contributed by Zik Saleeba, thanks
4026 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
4027 * support/scripts/sdcc.nsi: also install pic14 device libraries and
4030 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * device/include/mcs51/c8051f410.h: added interrupt numbers,
4033 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
4034 thanks to Charles Olds
4036 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4038 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
4040 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
4042 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
4043 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
4044 * support/regression/bug1464657.c: added, new test
4046 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4048 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
4051 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
4054 --no-peep and --peep-file <file> are used don't use default rules but
4057 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
4059 * src/mcs51/gen.c (genCall): fixed bug 1457608
4061 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4063 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
4064 changes seem to cause (trigger?) problems with the build system.
4066 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
4068 * src/SDCCpeeph.c (operandsLiteral): new, added,
4069 (callFuncByName): inserted operandsLiteral
4070 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
4072 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4074 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
4075 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
4077 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
4079 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
4080 implemented patch 1120823 Thanks to Willy De la Court (normal
4081 interrupts need an interrupt number now if they are made critical),
4082 and enabled nesting of critical functions though not for gbz80
4083 (genCritical, genEndCritical): added functions
4084 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
4085 * src/z80/mappings.i: added "ei" to all mappings
4087 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4089 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
4090 submitted by the Debian SDCC maintainer Aurelien Jarno:
4091 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
4092 archive with gcc 4.1 on mips and wrote the patch"
4094 2006-03-16 Raphael Neider <rneider AT web.de>
4096 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
4097 the left operand is shorter than the result (c* = lit-c* + int),
4099 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
4102 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
4104 * src/.version: increased version number to 2.5.5
4105 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
4106 linking is done manually in pic16 port's _linkEdit,
4107 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
4108 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
4109 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
4110 allocate asmop as AOP_ACC,
4111 (aopForRemat): added parameter 'bool result' in function declaration,
4112 (pic16_aopGet): return AOP_ACC when accessing WREG,
4113 (pic16_popGetTempReg): minor modification,
4114 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
4115 'pic16_allocWithIdx',
4116 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
4117 calling function in absolute addresses,
4118 (genAssign): take into account AOP_ACC asmop,
4119 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
4120 * src/pic16/pcoderegs.c: some debug functions and lines added,
4121 * src/pic16/ralloc.c (decodeRegType): added but commented out,
4122 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
4124 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
4125 call to allocReg, not by manually allocating a new one,
4126 (pic16_assignRegisters): now before going through the register
4127 allocating functions mark all registers as free. This eliminates some
4128 side effects resulting from peephole parser done earlier in the backbone
4130 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
4132 * src/SDCCicode.c (geniCodeLogic),
4133 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
4135 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
4137 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
4138 (genSend): bugfix, do not allocate and free twice,
4139 (shiftRLong): handle partially overlapping aops
4140 * support/regression/tests/bitopcse.c: fixed warning redefined idata
4142 2006-03-08 Borut Razem <borut.razem AT siol.net>
4144 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
4147 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
4149 * support/regression/tests/bug1409955.c: new, added
4150 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
4151 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
4152 (aopForSym, aopOp): increment asmop.allocated if reused,
4153 (freeAsmop): decrement asmop.allocated and check for zero instead of
4155 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
4156 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
4157 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
4158 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
4159 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
4160 genSignedRightShift, genRightShift, genDataPointerGet,
4161 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
4162 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
4163 in reverse order from allocation,
4164 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
4165 added swappedLR to keep track
4166 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
4167 pdata & code for GCC, z80, gbz80 & hc08
4168 * support/regression/tests/zeropad.c: moved defines to testfwk.h
4170 2006-03-08 Raphael Neider <rneider AT web.de>
4172 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
4174 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
4176 * device/include/mcs51/c8051f410.h: new SiLabs mcu
4177 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
4178 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
4180 2006-03-06 Borut Razem <borut.razem AT siol.net>
4182 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
4183 made the linker quiet
4185 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
4187 * src/pic16/gen.c (genPcall): fixed bug #1443644
4188 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
4189 which dumps before the function entry point a data byte which represents
4190 the number of the local variables used by the specified function, added
4191 'xinst' for initial support for Extended Instruction Support,
4192 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
4193 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
4194 port->fun_prefix anymore (may change later),
4195 (genFunction, genEndFunction): do not store/restore local registers for
4196 _main (this should take care the --main-return command line option in
4198 (genOr): removed some legacy pic-port instructions,
4199 * src/pic16/genarith.c (genAddLit): re-enabled old code because
4200 performing operations with SFR's causes data to be written more than
4201 once to each SFR. Perhaps SFRs should be handled in special cases...
4202 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
4204 * src/pic16/main.c (_process_pragma): stack bound checking did not take
4205 into account for stack starting position,
4206 (struct OPTIONS pic16_optionsTable): added command line argument
4207 --extended or -y for Extended Instruction Support,
4208 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
4209 (deassignLRs): *** perhaps the most important change, old 'for' code
4210 (commented out for reference), didn't account for some registers which
4211 were left marked 'not free' after a pointer operation. The change
4212 reduces register usage a lot in some cases
4214 2006-03-04 Borut Razem <borut.razem AT siol.net>
4216 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
4218 * support/regression/tests/bug-524697.c: decreased array size for
4219 mcs51 to fit into the internal RAM
4220 * support/regression/Makefile.in: a little bit more verbose
4222 2006-03-03 Borut Razem <borut.razem AT siol.net>
4224 * support/regression/fwk/lib/testfwk.c,
4225 support/regression/fwk/include/testfwk.h: introduced function
4226 _prints(), nonrecursive _printn(), call _initEmu() from main()
4227 * support/regression/ports/gbz80/support.asm,
4228 support/regression/ports/ucz80/support.asm,
4229 support/regression/ports/z80/support.asm,
4230 support/regression/ports/ds390/support.c,
4231 support/regression/ports/hc08/support.c,
4232 support/regression/ports/host/support.c,
4233 support/regression/ports/mcs51/support.c,
4234 support/regression/ports/xa51/support.c: added empty _initEmu()
4236 * support/regression/ports/pic16/gpsim.cmd,
4237 support/regression/ports/pic16/spec.mk,
4238 support/regression/ports/pic16/support.c,
4239 support/regression/Makefile.in: added pic16 regression test
4241 2006-03-01 Raphael Neider <rneider AT web.de>
4243 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
4244 genConstPointerGet): use safe way of generating MOVFF to cover
4245 literals as well as registers, fixes bug #1440527
4246 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
4248 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
4249 more correctly, fixes bug #1232186
4250 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
4251 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
4252 gplink guess the correct processor in more cases, applied patch
4253 from Till Riedel attached to and fixing bug #1436552
4255 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4257 * support/regression/tests/array.c: added, contains check for #1434401
4258 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
4260 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
4262 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
4263 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
4264 * device/include/mcs51/c8051f326.h,
4265 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
4266 * device/include/mcs51/c8051f000.h,
4267 * device/include/mcs51/c8051f018.h,
4268 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
4269 PCON_IDLE,PCON_STOP and added sfr16 definitions
4271 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4273 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
4274 genGetWord): fixed bug 1409955
4276 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
4278 * device/include/hc08/mc68hc908gp32.h,
4279 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
4281 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
4283 * src/SDCCast.c (constExprValue): return NULL if not a value
4284 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
4285 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
4286 * support/regression/tests/bitfields.c: enabled signed bitfield for all
4288 2006-02-13 Borut Razem <borut.razem AT siol.net>
4290 * src/regression/ptrarg.c: added, fails due to bug #1430967
4291 * src/regression/Makefile: ptrarg.c added, ...
4293 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
4295 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
4296 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
4298 2006-02-11 Borut Razem <borut.razem AT siol.net>
4300 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
4301 print "Processor: xxx" message to stdout only if --verbose
4303 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
4305 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
4306 * support/regression/tests/bug1426356.c: added
4307 * support/regression/tests/bitfields.c: removed 2 tests
4309 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
4311 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
4312 * device/include/mcs51/c8051f330.h,
4313 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
4314 PCON_IDLE,PCON_STOP and added sfr16 definitions
4315 * device/lib/_divsint.c,
4316 * device/lib/_divuint.c,
4317 * device/lib/_divulong.c,
4318 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
4319 register bank bug for small stackauto
4321 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
4323 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
4325 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
4327 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
4328 * all.dsp: corrected several bin paths
4329 * device/include/mcs51/c8051f120.h,
4330 * device/include/mcs51/c8051f300.h,
4331 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
4332 to PCON_IDLE,PCON_STOP
4333 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
4334 * device/lib/printf_large.c (output_float): fixed bug 1388703
4335 * support/regression/tests/bug1057979.c: added test for bug 1388703
4337 2006-02-08 Raphael Neider <rneider AT web.de>
4339 * src/pic/pcode.c (pciTRIS): fixed typo,
4340 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
4341 (LinkFlow): fixed handling of flows that end in a call,
4342 (ReuseReg): perform safety check earlier
4343 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
4344 to work with flows at the beginning of a pBlock,
4345 fixes #1426557 (Symbol not previously defined),
4346 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
4348 (RemoveUnusedRegisters): update register usage info
4349 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
4350 created, reuse existing ones instead
4351 * src/pic/gen.c (genPcall): fixed #1424719
4353 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
4355 * link/z80/lkmain.c,
4357 * link/z80/lkdata.c,
4358 * link/z80/aslink.h: fixed build on current cygwin:
4359 replaced getline() by lk_getline()
4361 2006-02-01 Borut Razem <borut.razem AT siol.net>
4363 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
4364 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
4365 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
4366 src/regression/bool1.c, src/regression/bool2.c,
4367 src/regression/bool3.c, src/regression/call1.c,
4368 src/regression/compare.c, src/regression/compare10.c,
4369 src/regression/compare2.c, src/regression/compare3.c,
4370 src/regression/compare4.c, src/regression/compare5.c,
4371 src/regression/compare6.c, src/regression/compare7.c,
4372 src/regression/compare8.c, src/regression/compare9.c,
4373 src/regression/configword.c, src/regression/for.c,
4374 src/regression/inline.c, src/regression/mult1.c,
4375 src/regression/nestfor.c, src/regression/or1.c,
4376 src/regression/pointer1.c, src/regression/ptrfunc.c,
4377 src/regression/rotate1.c, src/regression/rotate2.c,
4378 src/regression/rotate3.c, src/regression/rotate4.c,
4379 src/regression/rotate5.c, src/regression/rotate6.c,
4380 src/regression/rotate7.c, src/regression/string1.c,
4381 src/regression/struct1.c, src/regression/sub.c,
4382 src/regression/sub2.c, src/regression/switch1.c,
4383 src/regression/while.c, src/regression/xor.c,
4384 src/regression/create_stc, src/regression/simulate,
4385 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
4387 * src/regression/gpsim_assert.h: added
4389 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
4391 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
4392 ((void (code *) (void)) 0) ();
4401 * as/mcs51/aslink.h,
4403 * as/mcs51/asmain.c,
4404 * as/mcs51/lkdata.c,
4406 * as/mcs51/lkmain.c,
4409 * as/z80/asmain.c: fixed build on current cygwin:
4410 replaced getline() by as_getline()
4412 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
4414 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
4415 declarator in the symbol chain
4417 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
4418 parameter list for function pointers
4419 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
4420 * support/regression/tests/bug-716242.c: added
4422 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
4424 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
4426 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
4428 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
4430 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
4431 inifinitely recurseable, added static
4432 * support/regression/tests/bug-1408066.c: added
4434 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
4437 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
4438 renamed, added possibility to create "postLoopLbl"-labels
4439 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
4440 newiTempLoopHeaderLabel
4441 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
4442 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
4443 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
4444 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
4445 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
4446 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
4447 (basicInduction): fixed bug #136564, made static,
4448 (loopInduction): changed parameter of basicInduction, made static,
4449 (addPostLoopBlock): added
4450 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
4451 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
4453 * support/regression/tests/bug-136564.c: added
4454 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
4455 --std-sdcc99 to LIBSDCCFLAGS
4457 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
4459 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
4461 * support/regression/tests/bug-1406131.c: added
4463 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
4465 * src/SDCCast.c (decorateType): fix promotion of unary minus
4466 * src/SDCCsymt.c (computeType): beautified
4467 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
4468 (valUnaryPM, valComplement): fix sign and promotion,
4469 (valNot): ANSI: result type is int (SDCC: unsigned char)
4470 * support/regression/tests/uminus.c: speedup by removing superflous
4472 * support/regression/tests/onebyte.c: added promotion and signedness
4473 tests for unary minus
4474 * support/regressions/tests/bug-477927.c: disable warning about
4475 uninitialized variables
4476 * support/regression/tests/not.c: added
4478 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
4480 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
4481 * src/mcs51/gen.c (gen51Code): show final register usage after
4482 fillGaps in asm with --i-code-in-asm
4483 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
4484 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
4485 incUsed, rliveClear, adjustIChain): made static,
4486 (setFromRange): excluded because it's unused,
4487 (findPrevUseSym, markWholeLoop): added,
4488 (findPrevUse): rewritten; fixes bug 895992; now a complete search
4489 through all branches of predecessors enables sdcc to emit the warning
4490 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
4491 (rlivePoint): made static, added parameter emitWarnings which is only
4492 true during the first run out of two,
4493 (findRecursiveSucc, findRecursivePred): removed,
4494 (computeLiveRanges): made static, added parameter emitWarnings,
4495 (dumpIcRlive): added for debugging only
4496 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
4497 removed prototype of setFromRange()
4498 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
4499 in call of computeLiveRanges()
4500 * support/regression/tests/bug-895992.c: added
4501 * support/regression/tests/bug-971834.c: added
4502 * support/valdiag/tests/bug-895992.c: added
4503 * support/valdiag/tests/bug-971834.c: added
4505 2005-12-18 Raphael Neider <rneider AT web.de>
4507 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
4508 (genUnpackBits): improved code for direct operands,
4509 (genPackBits): improved code for literal assignment to bitfields
4510 and for direct destination operands (no FSR indirection),
4511 prevented redundant AND, fixes #1362800,
4512 (AccLsh): added parameter to disable masking of the result
4513 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
4514 skip instructions with side-effects (like incfsz),
4515 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
4516 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
4517 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
4520 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
4522 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
4523 volatile variables as spill location
4525 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
4527 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
4529 * support/regression/tests/bug-1376320.c: added
4531 2005-12-08 Raphael Neider <rneider AT web.de>
4533 * src/pic/device.c: renamed is_shared to pic14_is_shared
4534 * src/pic/gen.c (genIfx): re-enabled handling of sbits
4535 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
4536 (is_valid_identifier): added for above workaround
4538 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * device/lib/Makefile.in: fixed to enable port-specific-objects
4541 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
4542 char, thanks Hubert Sack
4543 * doc/sdccman.lyx: documented --xstack-loc,
4544 elaborated a bit more on interrupts and pitfalls,
4545 removed "setjmp/longjmp unsupported",
4546 documented some unsupported C99 features
4547 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
4548 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
4549 if, thanks Hubert Sack
4550 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
4551 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
4553 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
4554 regression tests can report resource usage (rfe 700441)
4555 * support/regression/collate-results.py: report resource usage
4556 * support/regression/ports/ds390/spec.mk,
4557 * support/regression/ports/hc08/spec.mk,
4558 * support/regression/ports/mcs51/spec.mk,
4559 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
4560 * support/regression/ports/ds390/uCsim.cmd,
4561 * support/regression/ports/hc08/uCsim.cmd,
4562 * support/regression/ports/mcs51/uCsim.cmd,
4563 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
4564 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
4565 library, use the default one
4566 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
4567 building the library
4569 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
4571 * config.dsp: added dependency on .version and configure_vc.awk
4572 * device/include/setjmp.h: updated for --stack-auto and --xstack
4573 * device/include/mcs51/at89c51snd1c.h: corrected line endings
4574 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
4575 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
4576 * device/lib/libsdcc.lib: added _setjmp
4577 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
4578 (decorateType): fixed bug 1372851,
4579 (optimizeGetHbit): fixed warning
4580 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
4581 array initialisation
4582 * support/regression/tests/bug1057979.c: added test for bug 1358192
4583 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
4585 2005-12-03 Borut Razem <borut.razem AT siol.net>
4587 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
4588 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
4590 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4592 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
4593 createIval): implement symbol independant "flexible array member",
4594 (createIvalCharPtr): implemented flexible array initialisation with a
4596 * src/SDCCsymt.c (copyStruct): removed,
4597 (getSize): fixed misleading comment,
4598 (getAllocSize): removed, the additional allocation size is now in
4599 sym->flexArrayLength,
4600 (checkStructFlexArray): new, syntax checks for flexible array members,
4601 (compStructSize): added syntax checks for "flexible array members"
4602 (copyStruct): removed,
4603 (copyLinkChain): removed inefficient fix for bug 770487
4604 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
4605 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
4606 symbol->flexArrayLength
4608 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
4609 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
4610 * support/regression/tests/structflexarray.c: added
4611 * support/valdiag/tests/structflexiblearray.c: added
4613 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
4615 * src/SDCCast.c (decorateType): fixed bug 1368489
4616 * support/Util/SDCCerr.c,
4617 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
4619 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4621 * device/include/mcs51/at89c51snd1c.h: added file submitted by
4622 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
4624 2005-11-27 Borut Razem <borut.razem AT siol.net>
4626 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
4627 support/cpp2/mkdeps.h: added command line option
4628 -obj-ext=<extension> to SDCPP to define object file externion, used
4629 for generation of make dependencies (-M)
4630 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
4632 2005-11-26 Borut Razem <borut.razem AT siol.net>
4634 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
4635 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
4636 added pic and pic16 libraries
4638 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4640 * device/include/float.h: Corrected typo in prototype of __fsgt
4642 2005-11-25 Borut Razem <borut.razem AT siol.net>
4644 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
4645 added creation of model-mcs51-stack-auto libraries
4647 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
4649 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
4651 * src/SDCCast.c (createIvalArray): removed obsolete comment
4653 2005-11-24 Borut Razem <borut.razem AT siol.net>
4655 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
4656 added missing device/lib/mcs51/crt*.asm sources
4658 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
4660 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
4662 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
4664 * device/lib/_fs2schar.c,
4665 * device/lib/_fs2sint.c,
4666 * device/lib/_fs2slong.c: optimized inline asm
4668 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4670 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4671 Better handling of floats between -1.0 and 0.0.
4673 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4675 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
4676 (the missing "if"s prohibited removal of redundant labels)
4678 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4680 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
4681 Properly convert floats between -1.0 and 0.0 to long, int, and char
4682 types (max integer value of negative floats tends to zero).
4683 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4684 Removed changes made so to work properly with floats between
4685 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
4688 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4690 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
4691 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
4692 (genCast) cosmetic change
4693 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
4694 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
4696 * support/regression/tests/bitfields (testSignedBitfields): added
4698 2005-11-18 Borut Razem <borut.razem AT siol.net>
4700 * sdcc/device/lib/Makefile.in: remove all unnecessary files
4701 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
4702 introduced SILENT option to make building of pic16 libraries less
4704 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4706 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
4707 Now they work properly with floats between -1.0 and 0.0
4708 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
4710 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
4712 * src/SDCCicode.c (printOperand): added missing else
4714 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
4716 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
4717 reformatted for better readability
4718 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
4721 2005-11-17 Borut Razem <borut.razem AT siol.net>
4723 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
4724 introduced SILENT option to make building of pic16 libraries less
4725 verbose - used for nightly snapshot build
4726 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
4727 available on Win32 platforms.
4728 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
4729 medium, large, pic and pic16
4731 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4733 * device/lib/printf_large.c: Temporary patch for bug 1358192:
4734 printf("%f"...) sets fraction to zero.
4736 2005-11-16 Raphael Neider <rneider AT web.de>
4738 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
4740 * src/pic/gen.c (genIfx): implemented for CARRY bit
4741 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
4742 to generic pointers, fixes #1357332,
4743 (pic16_movLit2f): NEW,
4744 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
4746 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
4748 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
4750 2005-11-11 Raphael Neider <rneider AT web.de>
4752 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
4753 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
4754 compute pointer's type from operand,
4755 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
4756 improved single bit reads, fixes bug #1353379
4758 2005-11-09 Borut Razem <borut.razem AT siol.net>
4760 * support/scripts/sdcc.nsi: added lib/pic to the package
4762 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
4764 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
4766 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
4768 * support/regression/tests/bug1348008.c: added
4769 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
4770 * support/regression/tests/bug1337835.c: updated comment
4772 2005-11-06 Borut Razem <borut.razem AT siol.net>
4774 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4775 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4776 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4777 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4778 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
4779 dynamic construction of cl_error_class and derivates - 2.nd try
4781 2005-11-05 Borut Razem <borut.razem AT siol.net>
4783 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
4784 bug, which caused Bus Errors on sparc solaris
4786 2005-11-04 Borut Razem <borut.razem AT siol.net>
4788 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
4789 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
4790 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
4791 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
4792 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
4793 and derivates to resolve the initialization problem on OSX
4795 2005-11-02 Borut Razem <borut.razem AT siol.net>
4797 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4798 corrected typo - #include <winsock2.h>
4800 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
4802 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
4803 (_asxxxx_mapping): added org directive for future enhancements
4805 2005-11-01 Borut Razem <borut.razem AT siol.net>
4807 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
4808 enabled sockets on WIN32
4809 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
4811 2005-10-31 Borut Razem <borut.razem AT siol.net>
4813 * support/regression/generate-cases.py: escape backslashes in {testcase}:
4814 WIN32 backslash path delimiters should be escaped when used in C strings
4815 * support/regression/tests/bitfields.c: exclude failing assertions for
4816 __CYGWIN32__ and __MINGW32__ hosts
4818 2005-10-30 Borut Razem <borut.razem AT siol.net>
4820 * src/SDCCutil.c: corrected double comparison typo
4822 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
4824 * device/lib/medium/Makefile: added for new memory model medium
4825 * device/include/asm/mcs51/features.h: updated for medium/pdata
4826 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
4827 added Multiply & Accumulate sbit's and MAC0_PAGE define
4828 * device/include/mcs51/c8051f300.h: added sfr16 definitions
4829 * device/include/mcs51/c8051f310.h: added sfr16 definitions
4830 * device/lib/_mullong.c: update for medium model
4831 * device/lib/incl.mk: added medium model
4832 * doc/sdccman.lyx: documented medium model
4833 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
4834 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
4835 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
4836 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
4837 (allocParms): set SCLS and OCLS to pdata for medium model
4838 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
4840 (powof2): return <0 if not power of 2
4841 * src/avr/gen.c (genBitWise): use updated powof2
4842 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
4843 (shiftR2Left2Result): small optimization in setup, save acc when storing,
4844 (shiftLLeftOrResult): use B if necessary
4845 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
4846 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
4847 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
4848 * support/regression/Makefile.in: added test-mcs51-medium
4849 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
4851 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
4853 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
4855 * device/lib/time.c (mktime): fixed bug 1334315
4857 2005-10-28 Raphael Neider <rneider AT web.de>
4859 * device/include/pic/p16f_common.inc: added common declarations
4860 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
4862 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
4865 (aopPutUsesAcc): added to predict accumulator use,
4866 (assignResultValue): save acc if necessary,
4867 (genMinusDec): store result if indirectly addressed,
4868 (genDivOneByte): save acc if necessary,
4869 (movLeft2Result): bugfix if left already in acc,
4870 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
4871 attention to accumulator use (esp. pdata),
4872 (genReceive): receive pdata correctly
4873 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
4874 * src/SDCCicode.h: added isOperandInPagedSpace prototype
4876 2005-10-27 Raphael Neider <rneider AT web.de>
4878 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
4880 2005-10-27 Raphael Neider <rneider AT web.de>
4882 * .version: changed version to 2.5.4
4883 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
4884 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
4885 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
4886 arithmetics support routines
4887 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
4888 * device/lib/Makefile.in: also create installdir for pic
4890 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
4892 * src/pic/device.c (dump_sfr): rewritten to delegate register
4893 placement to the linker (use `extern sym' rather than sym EQU addr),
4894 (validAddress): fixed to check last specified address
4895 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
4896 (popGetLit): truncate literal value to 8 bit,
4897 (popGet): moved assert to more appropriate place
4898 (popGetExternal): create pCode operand from and mark the according
4899 symbol as being `extern'
4900 (popGetAddr): added sanity check on immediate's offset, provide
4901 GPOINTER tag on demand
4902 (aopPut): fixed for immediates,
4903 (mov2w_op): move operand's address or contents to WREG (depending on
4904 operand type), safer variant of mov2w,
4905 (movwf,call_libraryfunc): NEW, handy abbreviations,
4906 (get_argument_pcop,get_return_val_pcop,pass_argument,
4907 get_returnvalue): interface for accessing function parameters and
4909 (assignResultValuei,genRet): use new parameter/return value interface
4910 (pic14_getDataSize): back to old version handling generic pointers,
4911 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
4912 provided implementation and/or fixed old one,
4913 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
4914 calls, removed legacy 8051 reference code
4915 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
4916 (loadSignToC): NEW, move the operands sign bit to CARRY,
4917 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
4918 genRightShiftSigned, accepts negative shift counts,
4919 (setup_fsr): load FSR and adjust IRP (indirect memory access),
4920 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
4921 generic pointers, __data pointers and __code pointers,
4922 (genUnpackBits,genPackBits): rewritten to work with generic pointers
4923 and signed bitfields, limit bitfields to 8 bit,
4924 (genDataPointerGet): fixed number of bytes read,
4925 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
4926 (genPointerGet,genPointerSet): fixed handling of __code pointers,
4927 pointers to constant data are no longer assumed to point to __code
4928 space, removed invalid pointer types,
4929 (bitpatternFromVal): retrieve the PICs representation of an integer
4931 (genDataPointerSet): fixed assigning to po_immediate operands,
4932 (genGenPointerSet): implemented as library call,
4933 (genIfx): fixed incorrect condition,
4934 (genAddrOf): limit generic pointers' addresses to 2 bytes,
4935 provide GPOINTER tag according to destination's storage class,
4936 (genCast): added code to handle casting to generic pointers, added
4937 sign-/zero extension of the result
4938 (aop_isLitLike,op_isLitLike): fixed handling of immediates
4939 * src/pic/gen.h: added macros to access IRP bit in STATUS register
4940 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
4942 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
4943 address/register resides in the shared banks
4944 (emitSymbolToFile): improved to handle global and `pinned' symbols,
4945 put all variables into separate sections (have the linker arrange
4947 (picglue): put init code and interrupt handlers in separate sections
4948 * src/pic/main.c: added port specific options table, modified to PORT
4949 structure to make GPOINTERs 3 byte, added pic14_options
4950 (_pic14_do_link): private linking routine (update paths to libraries,
4951 add libsdcc.lib by default)
4952 * src/pic/main.h: declare pic14_options
4953 * src/pic/pcode.c: fixed instructions i/o relations,
4954 (RegCond): reverted to correct version,
4955 (newpCodeOpLit): truncate literals to 8 bit,
4956 (genericPrint): added debug output,
4957 (getRegFromInstruction): fixed for various operand types, simplified
4958 (BuildFlow): fixed broken handling of isntructions with labels
4959 (LinkFlow): start at last instruction in flow (skip trailing comments),
4960 pass the flow on to the next instruction after CALL
4961 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
4962 (insertPCodeInstruction): fixed inserting after a skip instruction,
4963 (DoBankSelect): fixed for labeled instructions
4964 (OptimizepBlock): honor --nopeep switch
4965 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
4966 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
4967 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
4968 (pCodeOptime2pCodes): allow disabling this optimization via
4969 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
4970 but is still buggy), started implementation of a dataflow based
4971 pCode optimization (CSE + dead code elimination)
4972 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
4973 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
4974 names are independant of the stack location and therefore portable across
4977 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
4979 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
4980 (selectSpil): fixed bug 1337835 by not spilling bit variables
4981 * support/regression/tests/bug1337835.c: added test for this bug
4982 * src/mcs51/peeph.def: restart after rule 3.c,
4983 addded rules 263.x to optimize loading constants
4985 2005-10-26 Raphael Neider <rneider AT web.de>
4987 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
4988 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
4989 (genAssign): emit warning when casting literals to generic pointer
4990 type, also applies when taking the address of a fixed variable,
4991 (genCast): improved casting to generic pointers
4992 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
4993 extern variables, added verbose error message
4994 * device/include/pic16/{string.h,errno.h}: added #pragma library c
4996 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
4998 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
4999 carry must be complemented too
5000 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
5001 could be emitted by genMinus
5002 * src/SDCCval.c (constVal): fixed bug 1305065
5004 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
5006 * src/SDCCast.c (addCast): added promotion for bit variables
5007 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
5008 promotion casts + optimisation
5009 (optimizeGetWord): fix warning 'i' might be used uninitialized
5010 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
5011 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
5013 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
5015 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
5016 all chars are promoted to int; promotion should be handled in SDCCast.c
5018 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5020 * device/lib/_strcmp.c: Fixed bug 1326457
5022 2005-10-11 Raphael Neider <rneider AT web.de>
5024 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
5025 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
5027 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
5029 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
5030 * support/regression/tests/sfr16.c: added test for the sfr32 bug
5032 2005-10-04 Raphael Neider <rneider AT web.de>
5034 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
5035 device/lib/pic16/pics.all: added pic18f1320
5036 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
5038 2005-09-30 Raphael Neider <rneider AT web.de>
5040 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
5041 * src/pic16/devices.inc: NEW, provides device descriptions
5042 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
5044 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
5046 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
5049 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
5051 * doc/sdccman.lyx: updated Highest Order Bit documentation,
5052 documented Any Order Bit, Higher Order Byte and Higher Order Word
5053 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
5054 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
5055 (optimizeGetAbit): new, to get any bit, not only the high bit,
5056 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
5057 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
5058 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
5059 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
5060 RIGHT_OP: also try GETBYTE, GETWORD optimization,
5061 GETABIT, GETBYTE, GETWORD: decorate them,
5062 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
5063 (ast_print): added GETABIT, GETBYTE, GETWORD
5064 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
5065 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
5066 (geniCodeBinary): new generic binary icode,
5067 (ast2iCode): added GETABIT, GETBYTE, GETWORD
5068 * src/port.h: updated comment for PORT.hasExtBitOp
5069 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
5070 (genGetByte): new, to get a single byte,
5071 (genGetWord): new, to get a word from a long,
5072 (gen51Code): added GETABIT, GETBYTE, GETWORD
5073 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
5075 2005-09-23 Raphael Neider <rneider AT web.de>
5077 * configure.in, configure: have device/lib/pic configured
5078 * device/lib/Makefile.in: added model-pic14
5079 * device/lib/clean.mk: added pic/ to clean rule
5080 * device/lib/pic: added rudimentary pic14 library providing support
5081 functions for multiplication/division/generic pointer access
5082 * src/SDCCopt.c (convilong): mark support functions as extern
5083 for pic14 port as well
5084 * src/pic/gen.c (genMult): added assertions,
5085 (genpic14Code): emit warning on unhandled iCodes
5086 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
5087 * src/pic/pcode.c (pCodeOpCopy),
5088 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
5089 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
5090 SFR_REGISTER}), made safe for future extensions
5091 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
5092 instructions even if preceeded by SKIP instructions (also remove
5093 them); removed unused code
5094 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
5095 prevents leaving parts of the structure uninitialized after copying
5097 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
5099 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
5101 * support/regression/tests/addsub.c: added test for the bug
5103 2005-09-21 Raphael Neider <rneider AT web.de>
5105 * device/include/pic16/pic18f1220.h,
5106 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
5107 * device/lib/pic16/Makefile.rules: added missing opening paren
5108 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
5109 are provided in genutils.c,
5110 (genUminusFloat,genUminus,genCmpEq): added asserts on different
5111 operand/result sizes,
5112 (genCmp): assert on NULL pointers first, then check deref'ed values
5113 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
5116 2005-09-18 Raphael Neider <rneider AT web.de>
5118 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
5119 as these are now unused,
5120 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
5121 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
5122 local, avoids uninitialized pointer dereference on r->name
5123 * src/pic16/ralloc.c (newReg): fixed indentation
5125 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
5127 * src/SDCCval.c (constVal): fixed bug 730366
5128 * support/Util/SDCCerr.c,
5129 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
5131 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
5133 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
5135 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
5137 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
5139 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
5141 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
5142 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5143 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
5144 (hex2dec): made hex_digit unsigned char, removed ascii dependance
5145 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
5146 * packihx/packihx.c (hexDigit): made c unsigned char
5147 * as/mcs51/lklibr.c (fndsym),
5148 * link/z80/lkgb.c (gb),
5149 * link/z80/lklibr.c (fndsym),
5150 * link/z80/lkrloc.c (relr),
5151 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
5152 * src/SDCC.lex (checkCurrFile, process_pragma),
5153 * src/SDCCglue.c (spacesToUnderscores),
5154 * src/SDCCmain.c (setParseWithComma, processFile),
5155 * src/asm.c (tvsprintf, printCLine),
5156 * src/avr/gen.c (emitcode, aopPut),
5157 * src/ds390/gen.c (emitcode),
5158 * src/hc08/gen.c (emitcode, emitinline),
5159 * src/mcs51/gen.c (emitcode, genInline),
5160 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5162 * src/pic/ralloc.c (debugLog),
5163 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
5165 * src/pic16/ralloc.c (debugLog),
5166 * src/z80/main.c (_process_pragma):
5167 made all ctype.h function calls safe
5168 * src/SDCCopt.c: include math.h for fabs
5169 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
5170 and used them throughout the code to make ctype.h function calls safe
5171 * src/ds390/main.c (asmLineNodeFromLineNode),
5172 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
5173 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
5175 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
5176 (newpCodeAsmDir): made ctype.h function calls safe
5177 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
5178 pic16_emitcode): made lbp unsigned char*
5179 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
5180 (pic16_newpCodeAsmDir): made ctype.h function calls safe
5181 * src/xa51/gen.c (emitcode),
5182 * src/z80/gen.c (_emit2): made lbp unsigned char*
5183 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
5186 2005-09-05 Raphael Neider <rneider AT web.de>
5188 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
5189 access bank splitpoint
5191 2005-09-05 Raphael Neider <rneider AT web.de>
5193 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
5195 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
5197 * .version: changed to version 2.5.3
5198 * doc/sdccman.lyx: changed version to 2.5.3,
5199 documented --codeseg and --constseg and pragma codeseg and constseg,
5200 documented bit parameters (reentrant) and bit returning
5201 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
5202 currFunc->recvSize, but is this ok for all ports?
5203 (ast2iCode): result of ~ on unsigned char must be cast to int for
5205 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
5206 function pointers in bit space
5207 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
5208 (processFuncArgs): call port.reg_parm() with reentrancy info
5216 * src/z80/main.c: port.reg_parm prototype extended with
5217 "bool reentrant" parameter
5218 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
5219 options.stackAuto for allocating bit register parameters
5220 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
5221 (genSend): set BitBankUsed if it is,
5222 (selectRegBank): factored out of genCall for use in genPcall,
5223 (genCall): removed redundant dtype assignmen, use selectRegBank,
5224 (genPcall): handle returning in Carry properly, save in F0 if needed,
5225 (genReceive): handle bit register parameters
5226 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
5227 (mcs51_assignRegisters): enable bit registers for all reentrant
5228 functions and don't set BitBankUsed unconditionally
5229 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
5230 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
5231 * support/regression/tests/funptrs.c: added tests for BOOL and for return
5233 2005-08-27 Borut Razem <borut.razem AT siol.net>
5235 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
5236 ppc-osx (Darwin) does not support -u option. It seems that it is
5237 supported only on Linux - GNU cp
5239 2005-08-25 Borut Razem <borut.razem AT siol.net>
5241 * sim/ucsim/gui.src/serio.src/Makefile.in,
5242 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
5243 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5244 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
5245 install and strip, since the strip at /usr/ccs/bin should be used
5248 2005-08-24 Borut Razem <borut.razem AT siol.net>
5250 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
5252 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
5254 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
5257 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
5259 * as/mcs51/aslink.h: completed lkrloc.c prototypes
5260 * as/mcs51/lkmain.c (link_main): fixed warning
5261 * device/include/stdbool.h: ds390 has no advanced bit support yet
5262 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
5263 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
5264 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
5265 and updated their macros
5266 * src/SDCCval.c (constVal): updated comment for renamed b_long
5268 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
5270 * as/mcs51/asdata.c: changed ctype['['] to BINOP
5271 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
5272 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
5273 (oprio): set priority for '['
5274 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
5276 * as/mcs51/asm.h: added defines R_BIT and S_BIT
5277 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
5278 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
5279 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
5280 added overlayable BIT_BANK area
5281 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
5282 (summary2): explain 'T' in legenda
5283 * as/mcs51/lkrloc.c: replaced old K&R style,
5284 (relr): added R_BIT processing,
5285 (errmsg): added "Bit-addressable relocation error",
5286 (adb_bit): added for converting from byte- to bit-addressable space,
5287 (adb_24_bit): added for converting from byte- to bit-addressable space
5288 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
5289 used in reentrant functions now even as return value
5290 * device/lib/_gptrput.c (_gptrput): removed obsolete code
5291 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
5292 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
5293 * src/SDCCglobl.h: added indicator BitBankUsed
5294 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
5295 the bit registers b0-b7
5296 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
5297 (geniCodeCast): fixed bug 1263853,
5298 (geniCodeLogicAndOr): put result in bool or char,
5299 (geniCodeReceive): added parameter func for accessing the return type,
5300 (geniCodeFunctionBody): pass func to geniCodeReceive
5301 * src/SDCCmain.c: added indicator BitBankUsed
5302 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
5303 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
5304 (checkSClass): don't put automatic bool/bit on stack,
5305 (checkFunction): removed check on function cannot return bit
5306 * src/SDCCsymt.h: added newBoolLink prototype
5307 * src/mcs51/gen.c (rb1regs): added bit registers,
5308 (movc): created for assigning to carry,
5309 (pushReg, popReg): created for pushing registers,
5310 (sameRegs): check both AOP_REG and AOP_CRY types,
5311 (aopOp): handle bit registers,
5312 (aopPut): optimization no self-assign,
5313 (saveRegisters): push reg->base (bits) only once for bit registers,
5315 (unsaveRegisters): pop reg->base only once and use popReg,
5316 (assignResultValue): added parameter func and return in carry for bits,
5317 (genIpush): optimization no reload in A if not changed,
5318 (genSend): bit parameters in reentrant functions are passed in bit
5319 registers by first assigning to bits in B, then save registers and
5321 (genCall): handle returning in Carry properly, save it in F0 if needed,
5322 (genPcall): updated assignResultValue call, this is not safe yet for bit
5323 returning function !!!
5324 (genFunction): don't generate equ's for bit registers and use pushReg,
5325 (genEndFunction): take care of bit returning functions and use popReg,
5326 (genRet): return bit in Carry,
5327 (genIfx): optimize bit registers and other directly addressable bits,
5328 (genReceive): updated assignResultValue call
5329 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
5330 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
5331 registers when using stack-auto
5332 * src/mcs51/ralloc.c (_G): added allBitregs,
5333 (regs8051): added the bit registers,
5334 (createStackSpil): use macro IS_BIT,
5335 (getRegBit): added to allocate a bit register, else spill,
5336 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
5337 (updateRegUsage): factored out to ease stepping while debugging,
5338 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
5339 also allocate bit registers,
5340 (fillGaps): handle bit registers,
5341 (findAllBitregs): added to create bit vector with all bit registers,
5342 (mcs51_allBitregs): returns this bit vector,
5343 (mcs51_assignRegisters): when using stack-auto use bit registers for
5344 passing parameters and creating local variables
5345 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
5347 2005-08-22 Borut Razem <borut.razem AT siol.net>
5349 * device/lib/Makefile.in: replaced find option -or with -o
5350 to make it run on solaris
5352 2005-08-22 Raphael Neider <rneider AT web.de>
5354 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
5355 fixes #1265442 (crash on Solaris)
5357 2005-08-20 Borut Razem <borut.razem AT siol.net>
5359 * configure, configure.in: added tests for libsocket and libnsl libraries,
5360 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
5361 from support/regression/Makefile.in
5362 * support/regression/Makefile.in: added
5363 * device/lib/pic16/Makefile.common.in: force make to use bash shell
5364 * sim/ucsim/libtool: regenerated on sparc-solaris
5365 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
5366 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
5367 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
5368 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
5369 sparc-solaris, which doesn't use GNU ld linker
5370 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
5371 * as/Makefile: find on sparc-solaris does not support -maxdepth option
5373 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
5375 * src/mcs51/peeph.def: updated comments
5377 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5379 * device/lib/_gptrget.c,
5380 * device/lib/_gptrput.c: slightly shorter
5381 * doc/sdccman.lyx: incremented version
5382 * src/mcs51/peeph.def: moved peephole comments to the line of first
5383 change to better keep line correlation, reanimated 186.e
5384 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
5386 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
5388 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
5389 David Saxton with quotes around file name.
5391 2005-08-15 Borut Razem <borut.razem AT siol.net>
5393 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
5394 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
5395 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
5396 make tests run on x86_64 platform
5398 2005-08-13 Raphael Neider <rneider AT web.de>
5400 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
5401 as it might be executed DURING a build (parallel make is wonderful)
5403 2005-08-13 Raphael Neider <rneider AT web.de>
5405 * device/lib/Makefile.in (port-specific-objects-pic16):
5406 revert to cp $(PORT)/bin/*.* $(PORTDIR)
5407 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
5409 * device/lib/pic16/Makefile.rules: build subdirs before creating
5410 the library, removed builddir rule, create $(builddir) early in
5411 recurse rule, use empty recurse rule for leaf directories
5412 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
5413 mkdir errors (race condition), removed duplicate suffix "hex"
5415 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
5416 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
5417 prevents mkdir -p from aborting on Alpha
5419 2005-08-12 Raphael Neider <rneider AT web.de>
5421 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
5422 db-statements in order to allow for arrays of pointers in code
5423 sections to be placed without interspersed 0-padding, fixes
5425 * (emitStatistics): fixed division by zero for pic18f1220
5426 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
5427 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
5428 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
5429 * (pic16_pCodeConstString): keep track of already emitted string
5430 literals to prevent "duplicate definitions of symbol _str_NR"
5431 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
5433 * device/lib/Makefile.in: ignore failing PIC16 library builds
5434 * device/lib/pic16/Makefile: do not build if gputils are missing
5435 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
5437 2005-08-10 Raphael Neider <rneider AT web.de>
5439 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
5442 2005-08-10 Raphael Neider <rneider AT web.de>
5444 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
5445 Rokas' patch to add the new fixed point type "__fixed16x16"
5446 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
5447 functions for __fixed16x16 arithmetics
5448 * device/lib/pic16: reimplemented the build system to support
5449 a separate build directory, better handling of libio (create
5450 the library in a separate subdir for each architecture) and
5451 easier configuration (centralized in Makefile.common)
5453 2005-08-07 Raphael Neider <rneider AT web.de>
5455 * src/pic16/gen.c (genrshTwo): fixed sign extension
5456 * src/pic16/device.c: added pic18f2320, 4220 and 4320
5457 * device/include/pic16/pic18f2220.h: changed some bit definitions,
5459 * device/include/pic16/pic18f4220.h: NEW, header for
5460 pic18f4220 and pic18f4320
5461 * device/include/pic16/pic18fregs.h: added new devices,
5462 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
5463 * device/include/pic16/signal.h: resolved name clashes
5464 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
5465 to also allow testing for interrupt enable bits, added
5466 comments on how to use the macros
5467 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
5468 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
5469 register definitions for the devices
5470 * device/lib/pic16/pics.all: added new devices
5471 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
5473 * device/lib/pic16/libc/stdlib/memfree: do not count
5474 the block header as free memory
5475 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
5476 simplified and added missing end-of-blocklist-marker
5477 (reported by Peter Onion, fixes #1252814)
5478 * (_mergeHeapBlock): fixed loop condition
5479 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
5480 len==0, restructured code
5481 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
5482 up a bit, reduced bitfield accesses, prevent endless loops
5483 in case of heap corruption
5484 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
5485 "unreferenced arguments/must return a value" warnings
5486 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
5487 replaced BAUDREG with SPBRG
5488 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
5489 device/lib/pic16/debug/gstack/gstack.c: replaced
5490 _naked, _asm, _endasm with __naked, __asm, __endasm
5492 2005-08-05 Raphael Neider <rneider AT web.de>
5494 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
5495 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
5497 2005-08-05 Borut Razem <borut.razem AT siol.net>
5499 * device/lib/Makefile.in: added missing ';'
5500 * configure: removed ^M characters
5502 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5504 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
5505 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
5508 2005-08-04 Borut Razem <borut.razem AT siol.net>
5510 * configure.in: pic16 libraries build 2nd try - enable running
5511 configure in device/lib/pic16
5512 * configure: regenerated from configure.in
5513 * device/lib/Makefile.in: create $(PORT)/bin directory
5515 2005-08-03 Raphael Neider <rneider AT web.de>
5517 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
5518 to get/set values via pointers
5519 * (genUnpackBits,genPackBits): changed detection of
5520 ptr->bitfield vs. sym.bitfield, fixed access via generic
5521 pointers, removed dead (wrong) code for multibyte bitfields
5522 * (genNearPointerGet, genGenPointerGet): removed useless code,
5523 fixed bitfield detection, fixes #1250594
5524 * (genNearPointerSet): removed useless code
5525 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
5526 and introduced macro pic16_emitpcode that conditionally emits
5527 the origin of the following pCode (useful for debugging SDCC)
5528 * src/pic16/pcode.c: changed (and disabled) some debug outputs
5529 * (createDefmap): fixed handling of LFSR for --optimize-df
5531 2005-08-02 Borut Razem <borut.razem AT siol.net>
5533 * device/lib/Makefile.in: pic16 libraries build enabled since
5534 gputils-0.13.2 are now localy installed at sourceforge's compile farm
5536 2005-08-02 Raphael Neider <rneider AT web.de>
5538 * src/pic16/gen.c (genPackBits): removed deprecated warning
5539 * (genGenPointerSet): fixed bitfield detection
5541 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5543 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
5545 2005-07-31 Raphael Neider <rneider AT web.de>
5547 * device/lib/pic16/libdev/pic18f458.c,
5548 device/include/pic16/pic18f458.h: added missing T0CONbits
5550 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
5552 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
5554 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
5556 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
5558 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5560 * device/include/mcs51/at89c51ed2.h: added.
5562 2005-07-23 Raphael Neider <rneider AT web.de>
5564 * src/pic/gen.h: added emitpcode macro for debugging
5565 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
5566 and replace by macro adding debug information on demand
5567 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
5568 * (gencjne): tried to fix; replaced with correct (slower) code
5569 * (gen{Unp,P}ackBits): fixed single bit access
5570 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
5571 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
5572 previous instruction
5573 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
5574 register has to be handled with care (forbidding movement
5575 of assignments/uses, removing assignments completely, ...)
5576 * (pCodeOptime2pCodes): make use of regIsSpecial
5577 * added lots of debugging output (commented out)
5578 * src/pic/rallloc.c (deassignLRs): prevent operand registers
5579 from being reused as result UNLESS it is known to work
5581 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
5583 * support/Util/dbuf.h: include <stddef.h> for size_t
5584 * .version: changed to version 2.5.2
5586 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5588 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
5590 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/hc08/gen.c (genMinus): fixed bug #1241835,
5593 (genModOneByte): removed needless psha/pula
5595 2005-07-22 Raphael Neider <rneider AT web.de>
5597 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
5598 have PIC14 handled like PIC16, fixes broken pic14 linker calls
5599 * src/pic/gen.c (resolveIfx): do not "invent" labels
5600 * (genSkipc): changed to positive logic
5601 * (genSkipCond): removed as no longer needed
5602 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
5604 * (genLeftShift): check operands are in different registers
5605 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
5606 INCF does not update CARRY...
5607 * src/pic/main.c: fixed _linkCmd
5608 * src/pic/pcode.c (unlinkpCode): added inactive code
5609 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
5610 alive (do not assign result and operand overlapping registers)
5612 2005-07-22 Raphael Neider <rneider AT web.de>
5614 * src/pic/device.c (dump_sfr): replaced register declaration with
5615 call to emitSymbolToFile() to avoid duplicate symbols
5616 * (assignRelocatableRegisters): do not declare external symbols
5617 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
5618 right (take size of type, not etype)
5619 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
5620 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
5621 * (packRegsForAccUse): disabled assignment of WREG as
5622 the result reg to prevent occurence of just fixed #1235003,
5624 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
5625 symbols (avoids duplicate symbols in .asm file)
5626 * (pic14emitRegularMap): use emitSymbolToFile()
5627 * src/pic/gen.c (aopOp): fixed spillLocation handling
5628 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
5629 * (genDataPointerSet): removed unneccessary variables/output
5631 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
5633 * as/mcs51/lkarea.c: enlarged codemap for banked memory
5634 * device/lib/mcs51/crtbank.asm: added # to 0x0F
5636 2005-07-21 Raphael Neider <rneider AT web.de>
5638 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
5639 architecture cannot handle them efficiently, fixes bug #1235003
5640 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
5641 check for empty sets before using them (fixes bug #1232190)
5643 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
5645 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
5646 (lnksect2): generate warnings for memory overlap
5647 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
5648 constseg to set the name of these segments so you can instruct the linker
5649 to place them in banks
5650 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
5651 * src/SDCCglobl.h: added MODEL_HUGE to enum,
5652 added code_seg and const_seg to options
5653 * src/SDCCglue.c (emitMaps): use options.const_seg,
5654 (createInterruptVect): put interrupt vectors in segment HOME,
5655 (glue): put HOME before static segment and put the main glue in HOME,
5656 (glue): use options.code_seg
5657 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
5658 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
5659 these segments so you can instruct the linker to place them in banks
5660 (linkEdit): use code_loc for HOME segment which should be the first
5661 segment in code memory now
5662 * src/SDCCmem.c: fixed more stuff like bug 1238386
5663 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
5664 (changePointer): don't change function pointers to code pointers for
5666 (compareType): added exceptional check for banked function pointers
5667 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
5668 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
5669 after static in code memory
5670 * src/mcs51/gen.c: added aopLiteralLong prototype,
5671 (aopForSym): use getSize for functions,
5672 (genCall): generate banked calls over one trampoline __sdcc_banked_call
5673 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
5674 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
5676 (genPcall): use call for literal function pointers and generate banked
5677 calls over the one trampoline so there's only one place for the user to
5678 modify according to his/hers hardware,
5679 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
5680 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
5681 * src/mcs51/main.c: added keyword banked,
5682 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
5683 * support/Util/SDCCerr.c,
5684 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
5685 needed for passing the bank and address to the trampoline
5686 * device/lib/mcs51/crtbank.asm: added for bankswitching
5687 * device/lib/mcs51/Makefile: added crtbank
5689 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5691 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
5692 for fields at offset 0 of a struct or union as reported
5693 on 2005-07-07 in the developer mailing list.
5695 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
5697 * src/SDCCmem.c: fixed bug 1238386
5699 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5701 * src/mcs51/peeph.def: added labelrefcounting for peepholes
5702 (patch #1144962), added peephole 300, enabled 259.x
5703 * doc/sdccman.lyx: removed screenshot and provided link instead
5705 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5707 * doc/sdccman.lyx: added section about debugging with ddd
5708 * doc/figures/ddd_example.eps: screenshot of debugging session
5710 2005-07-04 Raphael Neider <rneider AT web.de>
5712 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
5713 like CODE pointers, fixes #1115683
5714 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
5715 call, fixes bugs #1232211, #1228110,
5716 fixed wrong casts to pCodeFlow from pCodeInstructions
5718 2005-07-04 Raphael Neider <rneider AT web.de>
5720 * src/pic/gen.c (popGet): changed assert to allow for
5722 * (popGetAddr): changed signature to provide
5723 an additional index, patched all call sites
5724 * (genCmpEq): handle literal-like operands correctly
5725 * (genAddrOf): added sanity checks on __code/__data pointers
5726 * (genAssign): added handling of symbols from __code section
5727 * (gencjne): do not generate code for comparisons whose result
5728 is neither stored nor used, fixes bug #1171114
5729 * (AccLsh, AccRsh): operate on operand instead of WREG
5730 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
5731 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
5733 * rewrote complete shift-by-literal logic, commented unused
5735 * (genConstPointerGet): get multiple bytes (if result size > 1),
5736 fixed handling of non-immediate addresses
5737 * (genPointerGet): handle CODE pointers like CONST pointers
5738 * (genpic14Code): insert C-SRC lines as Cource-pCodes
5739 * ({aop,op}_isLitLike): NEW, single place to decide whether an
5740 operand is to be treated as a literal or not
5741 * (mov2w,genPcall,genCmpEq),
5742 src/pic/genarith.c: use aop_isLitLike() to decide between
5743 literal/register contents
5744 * (addSign): added missing offset
5745 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
5746 only emit comment in debug-mode,
5747 use {aop,op}_isLitLike throughout the file
5748 * src/pic/glue.c: fix initializers for pointers (work in progress)
5749 * src/pic/pcode.c (get_op): honor index on _const symbols
5750 * ({reset,dump}pCodeStatistics): NEW, estimate code size
5751 * (dumppBlock): added pCode size estimation
5752 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
5753 check for IS_SYMOP before OP_SYMBOL'ing
5754 * fixed indentation, compacted switch-statements
5755 * (allocReg): find free register and allocate it instead of
5756 allocating new registers all the time
5757 * (deassignLRs): prevent POINTER_GET's from being assigned the same
5758 registers as its operands (necessary only for multibyte GETs)
5760 2005-07-01 Raphael Neider <rneider AT web.de>
5762 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
5763 debugging .asm-output macros FENTRY + FEXIT
5764 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
5766 * (emitpComment): NEW, printf to pCode
5767 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
5769 * (popGetAddr): NEW, variant of popGet to access an immediates
5770 high(er) bytes instead of the n'th byte of memory they reference,
5771 replaced popGet with popGetAddr where neccessary
5772 * (genDataPointerGet): reactivated and fixed implementation
5773 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
5775 * (genDataPointerSet): fixed multibyte assignments
5776 * (genpic14Code): fixed --i-code-in-asm handling
5777 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
5778 * (genPlus): fixed index-out-of-bounds error
5779 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
5780 * src/pic/ralloc.c: added debugging output macro FENTRY2
5781 * (spillThis): fixed indentation, enbraced for-body for clarity
5782 * (rematStr): commented out as now unused
5783 * (regTypeNum): commented out special spill case (overwrites
5785 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
5787 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
5789 * doc/sdccman.lyx: documented sfr16/sfr32,
5790 added example for using storage class with function pointers
5791 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
5793 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
5795 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
5796 * device/lib/_itoa.c,
5797 * device/lib/_ltoa.c: optimized codesize
5798 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
5799 but don't know how to suppress the double warning.
5800 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
5801 * support/Util/SDCCerr.c,
5802 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
5804 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
5806 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
5807 fixed old K&R prototypes
5808 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
5809 * device/lib/_gptrget.c,
5810 * device/lib/_gptrgetc.c,
5811 * device/lib/_gptrput.c: changed versions for new memory indicator values,
5812 also new versions for small generic pointers and banked generic pointers
5813 * src/port.h: added const_name
5814 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
5815 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
5816 * src/SDCCcse.c (findPrevIc): check all associative operators
5817 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
5818 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
5819 * src/SDCCmem.c: updated comments,
5820 set far-space to 0 for pdata, results in optimized code
5821 * src/SDCCmem.h: added macro CONST_NAME
5822 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
5823 moving the info into the highest bits, see also gptrget/gptrput
5824 * src/src.dsp: added sdcc.ico to project files
5825 * src/avr/gen.c (genCast): fixed bug 0x%d
5826 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
5827 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
5828 relation between ptr_type and DCL_TYPE,
5829 (genCast): fixed bug 0x%d
5830 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
5831 (CODE)" for const_name
5832 * src/hc08/gen.c (genCast): fixed bug 0x%d
5833 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
5834 (hc08_port): added "CONST (CODE)" for const_name
5835 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
5836 (aopForRemat, adjustArithmeticResult): disconnected direct relation
5837 between ptr_type and DCL_TYPE,
5838 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
5839 operand* and took AOP() inside function so sfr-ness can be checked,
5840 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
5842 (genFunction, genEndFunction): optimized stack setup,
5843 (genMinus): optimized for literals with ending zeroes (in bytes),
5844 (genCast): fixed bug 0x%d
5845 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
5846 (mcs51_port): added "CONST (CODE)" for const_name
5847 * src/mcs51/peeph.def: made rule 226 more generic
5848 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
5849 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
5850 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
5851 * src/z80/main.c (z80_port): added NULL for const_name,
5852 (gbz80_port): added NULL for const_name
5853 * support/regression/tests/bug663539.c,
5854 * support/regression/tests/sfr16.c: new tests
5856 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5858 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
5860 2005-06-24 Raphael Neider <rneider AT web.de>
5862 * device/lib/pic16/libdev/pic18f[68][567]20.c:
5864 * device/include/pic16/signal.h: added USBIF
5867 2005-06-24 Raphael Neider <rneider AT web.de>
5869 * device/lib/pic16/libdev/pic18f2455.c,
5870 device/include/pic16/pic18f2455.h: NEW
5871 * device/include/pic16/pic18fregs.h,
5872 device/lib/pic16/pics.all,
5873 src/pic16/device.c: added 18f2455
5874 * device/lib/pic16/libdev/pic18f[68][567]20.c,
5875 device/include/pic16/{pic18f[68][567].h,usart.h}:
5876 replaced MULTIPLE_USARTS define with more relaible
5877 compatibility sfrs (for USART access)
5879 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
5881 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
5882 and the output asm file line is printed on two lines.
5884 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5886 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
5887 BGT, BLE, BHI, and BLS instructions
5888 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
5890 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
5891 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
5893 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
5895 2005-06-15 Raphael Neider <rneider AT web.de>
5897 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
5898 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
5899 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
5900 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
5901 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
5903 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5905 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
5906 Marcel Telka in bug #1215704
5908 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
5910 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
5911 located in shared memory bank.
5913 2005-05-31 Raphael Neider <rneider AT web.de>
5915 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
5916 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
5917 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
5919 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
5921 * device/lib/_strncpy.c: fixed the fix
5923 2005-05-26 Raphael Neider <rneider AT web.de>
5925 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
5926 initializers with \0, bug #1208187
5927 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
5928 intializers with \0, bug #1208187
5930 2005-05-26 Raphael Neider <rneider AT web.de>
5932 * src/pic16/glue.c (pic16_printIvalChar): fixed string
5933 initializers with \0, bug #1208187
5934 * src/pic16/main.c (_process_pragma): added sanity checks
5935 for stack position and size, emit warnings when appropriate
5937 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
5939 * device/lib/_strncpy.c: fixed not filling with \0
5941 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5943 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
5945 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
5946 compound_statement),
5948 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
5950 2005-05-24 Raphael Neider <rneider AT web.de>
5952 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
5954 2005-05-24 Raphael Neider <rneider AT web.de>
5956 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
5957 TRISE definitions, closes bug #1162453
5959 2005-05-22 Raphael Neider <rneider AT web.de>
5961 * src/pic16/main.c (_process_pragma): check for missing
5962 arguments to pragmas code and udata
5963 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
5964 consistency fixes to match other headers (thanks to Jim Paris)
5965 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
5967 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
5969 * src/SDCCicode.c (isOperandEqual): fixed missing ;
5971 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * support/regression/tests/bug1198642.c: new test
5974 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
5975 * src/SDCCcse.c (findPrevIc): added comment, please have a look
5976 * support/scripts/resource.h,
5977 * support/scripts/resource.rc,
5978 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
5979 * support/scripts/sdcc.ico: added 32x32 icon
5981 2005-05-18 Raphael Neider <rneider AT web.de>
5983 * device/lib/pic16/libdev/pic18f*.c,
5984 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
5985 keywords to "__sfr" and "__at (X)"
5986 * device/include/pic16/pic18fregs.h: added pic18f4520
5987 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
5988 #1203088 (MPLAB compatibility)
5990 2005-05-17 Raphael Neider <rneider AT web.de>
5992 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
5993 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
5994 * device/lib/pic16/pics.all: added new devices
5995 * src/pic16/device.c: added support for pic18f4520
5997 2005-05-16 Raphael Neider <rneider AT web.de>
5998 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
5999 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
6000 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
6001 convenience function for bit access
6003 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
6005 * device/lib/printf_large.c: fixed bug 1193299
6006 * support/regression/tests/bug1057979.c: added test %3.3s
6008 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6010 * device/include/mcs51/8051.h,
6011 * device/include/mcs51/8052.h: made parseable with lint
6012 * device/include/mcs51/lint.h: added include file for (sp)lint
6013 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
6014 * doc/cdbfileformat.lyx,
6015 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
6017 2005-05-14 Raphael Neider <rneider AT web.de>
6019 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
6020 * device/lib/pic16/libc/stdlib/itoa.c (new)
6021 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
6022 * device/lib/pic16/libio/Makefile: exclude subdir according to
6023 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
6024 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
6025 * src/pic16/gen.c (genFunction): prevent annoying warning
6026 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
6028 * support/cpp2/cppmain.c (cpp_output_string): new
6029 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
6032 2005-05-13 Borut Razem <borut.razem AT siol.net>
6034 * src/SDCCmain.c (linkEdit): fixed bug 1195202
6036 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6038 * .version: changed to version 2.5.1; back to bleeding edge development
6040 2005-05-11 Borut Razem <borut.razem AT siol.net>
6042 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
6043 generate PDF version 1.3 documents
6045 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6047 * .version: changed to version 2.5.0
6049 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6051 * doc/sdccman.lyx: updated weblinks, index and smaller updates
6053 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6055 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
6056 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
6057 well as many smaller updates.
6058 * .version: changed to version 2.5.0-pre1
6060 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
6062 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
6064 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
6066 * support/regression/tests/bug1185672.c: added
6067 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
6069 * src/mcs51/gen.c (genCall): added comments, made it look safer
6070 * src/mcs51/gen.c (genEndFunction): simplified
6072 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
6074 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
6076 2005-04-14 Borut Razem <borut.razem AT siol.net>
6078 * fixed bug 1045046 - SIGSEGV with really simple code?:
6079 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
6080 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
6082 2005-04-14 Borut Razem <borut.razem AT siol.net>
6084 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
6085 src/pic16/device.h: temporarily disabled experimental #inline pragma
6088 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
6090 * device/include/z80/stdio.h,
6091 * device/include/z80/string.h: removed these highly incomplete files so
6092 SDCC can use the default ones in device/include/
6094 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6096 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
6098 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
6101 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6103 * device/include/malloc.h: removed redundant __reentrant prototypes
6104 * device/lib/_mullong.c: added working xstack variant in asm (C version
6105 doesn't pass regression tests)
6106 * device/lib/bpx.c: used __data and made bpx char for mcs51
6107 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
6108 (createFunction): fixed bug with xstackPtr
6109 * src/SDCCcse.c: corrected comments
6110 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
6111 (killDeadCode, eBBlockFromiCode): removed unused code
6112 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
6114 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
6115 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
6116 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
6117 (genModOneByte): fixed warning in MSVC
6118 * src/mcs51/main.c (): added comments
6119 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
6121 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
6123 * src/SDCCmain.c (linkEdit): oops, changed one line too many
6125 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
6127 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
6129 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
6131 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
6132 characters arrays of larger size than the declared one.
6134 2005-04-10 Borut Razem <borut.razem AT siol.net>
6136 * src/pic/gen.c (genInline),
6137 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
6138 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
6139 (findNextInstruction), (findPrevInstruction),
6140 (findInstructionUsingLabel),
6141 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
6142 * src/pic/pcode.c (findLabel): added missing '\n'
6143 * src/src.dsp: added SDCCdwarf2.c to the project
6145 2005-04-09 Borut Razem <borut.razem AT siol.net>
6147 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
6149 2005-04-08 Raphael Neider <rneider AT web.de>
6151 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
6152 into the chain after a given one) and mergeDefmapSymbols (combine
6153 defmap entries for each symbol per pcode)
6154 * (createDefmap): have defmap entries merged in the end
6155 * (defmapReplaceSymRef): split defmap entries covering two accesses to
6156 a symbol before replacing one access type's symbol, merge symbols in
6157 the end (replacement symbol might already have an entry)
6158 * (assignValnums): keep reference to written WREG intact
6160 2005-04-08 Raphael Neider <rneider AT web.de>
6162 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
6165 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
6167 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
6170 2005-04-07 Raphael Neider <rneider AT web.de>
6172 * device/include/pic16/usart.h: added compatibility defines for
6173 devices with more than one USART
6174 * device/include/pic16/pic18f[68][567]20.h: activated above defines
6176 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6178 * device/lib/Makefile.in: updated for port specific include
6180 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6182 * support/regression/ports/mcs51/spec.mk: added mcs51 include
6184 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
6186 * device/include/8051.h,
6187 * device/include/8052.h,
6188 * device/include/at89S8252.h,
6189 * device/include/at89c55.h,
6190 * device/include/at89x051.h,
6191 * device/include/at89x51.h,
6192 * device/include/at89x52.h,
6193 * device/include/mcs51reg.h,
6194 * device/include/reg51.h,
6195 * device/include/reg764.h,
6196 * device/include/regc515c.h,
6197 * device/include/sab80515.h: (re)moved these 12 files
6198 * device/include/mcs51/8051.h,
6199 * device/include/mcs51/8052.h,
6200 * device/include/mcs51/at89S8252.h,
6201 * device/include/mcs51/at89c55.h,
6202 * device/include/mcs51/at89x051.h,
6203 * device/include/mcs51/at89x51.h,
6204 * device/include/mcs51/at89x52.h,
6205 * device/include/mcs51/mcs51reg.h,
6206 * device/include/mcs51/reg51.h,
6207 * device/include/mcs51/reg764.h,
6208 * device/include/mcs51/regc515c.h,
6209 * device/include/mcs51/sab80515.h: and added them here
6211 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
6213 * device/include/stdarg.h: changed SDCC specific keywords to double
6215 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
6217 * device/include/hc08/mc68hc908gp32.h,
6218 * device/include/hc08/mc68hc908jb8.h,
6219 * device/include/hc08/mc68hc908jkjl.h,
6220 * device/include/hc08/mc68hc908qy.h: fixed comments
6221 * device/include/mcs51/README: updated
6222 * device/include/mcs51/c8051f120.h: added PINRSF
6223 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
6224 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
6225 amidst code. Also inline is not supported.
6227 2005-04-06 Raphael Neider <rneider AT web.de>
6229 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
6230 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
6231 callers stack/frame pointers
6233 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
6235 * device/include/pic16/usart.h: added, missing in previous commit,
6236 * device/include/pic16/adc.h: fixed typo,
6237 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
6239 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
6241 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
6242 uninitialized because a bug appears with gplink
6243 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
6244 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
6245 complains for unrecognised option
6247 2005-04-05 Raphael Neider <rneider AT web.de>
6249 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
6250 structs as well (using memcpy)
6251 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
6252 on ISRs (GOTO has no label)
6253 * src/pic16/device.h: added OF_OPTIMIZE_DF
6254 * src/pic16/main.c: added compiler switch --optimize-df to enable the
6255 new data flow analysis/optimization
6256 * src/pic16/pcode.c: added (prototypes for and implementation of)
6257 dataflow analysis functions, fixed pCodeInstructions' inCond and
6258 outCond values, made RCALL a branch instruction
6259 * (pic16_unlinkpCode): keep C line if possible
6260 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
6261 C line moved if possible
6262 * (pic16_getRegFrompCodeOp): NEW, improved version of...
6263 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
6264 to use new pic16_getRegFrompCodeOp (works for more SFRs)
6265 * (pic16_BuildFlow): fixed skip instructions with label (did not start
6267 * (pic16_getJumptabpCode): NEW, needed in...
6268 * (LinkFlow): fixed handling of jumptables, calls and conditional
6270 * (pic16_InsertCommentAfter): NEW
6271 * (pic16_pCodeReplace): made verbose and flow preserving
6272 * (AnalyzeFlow): added call to data flow analysis
6273 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
6274 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
6275 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
6277 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6279 * src/SDCCast.c (decorateType): fixed bug #1105626
6281 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
6283 * device/include/asm/pic16/features.h,
6284 * pic18f*.h headers,
6285 * device/include/pic16/adc.h,
6286 * device/include/pic16/delay.h,
6287 * device/include/pic16/i2c.h,
6288 * device/include/pic16/malloc.h,
6289 * device/include/pic16/stdio.h,
6290 * device/include/pic16/stdlib.h,
6291 * device/include/pic16/string.h,
6292 * device/lib/pic16/libc/stdio/printf_tiny.c,
6293 * device/lib/pic16/libc/stdio/printf_small.c,
6294 * device/lib/pic16/libc/stdio/strmgpsim.c,
6295 * device/lib/pic16/libc/stdio/strmmssp.c,
6296 * device/lib/pic16/libc/stdio/strmusart.c,
6297 * device/lib/pic16/libc/stdio/vfprintf.c,
6298 * device/lib/pic16/libc/stdlib/ltoa.c,
6299 * device/lib/pic16/libc/stdlib/putchar.c,
6300 * device/lib/pic16/libc/stdlib/x_ftoa.c,
6301 * device/lib/pic16/libc/stdlib/memchrpgm.c,
6302 * device/lib/pic16/libc/stdlib/memchrram.c,
6303 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
6304 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
6305 * device/lib/pic16/libio/adc/adcbusy.c,
6306 * device/lib/pic16/libio/adc/adcread.c,
6307 * device/lib/pic16/libio/adc/adcsetch.c,
6308 * device/lib/pic16/libio/usart/ubaud.c,
6309 * device/lib/pic16/libio/usart/ubusy.c,
6310 * device/lib/pic16/libio/usart/udrdy.c,
6311 * device/lib/pic16/libio/usart/uopen.c,
6312 * device/lib/pic16/libio/usart/uputc.c,
6313 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
6314 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
6315 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
6316 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
6317 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
6318 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
6319 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
6320 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
6321 specific keywords to double underlined form,
6322 * device/lib/pic16/libc/Makefile.rules,
6323 * device/lib/pic16/libsdcc/Makefile.rules,
6324 * device/lib/pic16/libm/Makefile,
6325 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
6326 to compile with C standard set in Makefile.common
6327 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
6328 rand.c and crc.c in compilation process,
6329 * device/lib/pic16/libsdcc/int/divuint.c,
6330 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
6331 `c' from signed to unsigned,
6332 * device/lib/pic16/startup/crt0.c,
6333 * device/lib/pic16/startup/crt0i.c,
6334 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
6335 keywords to double underlined form, bug fixes in _do_cinit function
6336 which prevented the correct initialization of the .idata segment,
6337 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
6338 core to enter a infinite loop
6339 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
6341 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6343 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
6345 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6347 * device/include/Makefile.in: add support for hc08 subdirectory
6348 * device/include/hc08/: new subdirectory
6349 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
6350 Lucas Loizaga, thanks!
6351 * device/include/hc08/mc68hc908qy.h,
6352 * device/include/hc08/mc68hc908gp32.h,
6353 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
6354 their own directory. Changed internal macro names to use the compiler
6355 reserved namespace. Changed SDCC specific keywords to double
6357 * device/include/math.h,
6358 * device/include/malloc.h,
6359 * device/include/stdarg.h,
6360 * device/include/stdbool.h
6361 * device/include/string.h,
6362 * device/include/tinibios.h,
6363 * device/include/ds400rom.h,
6364 * device/include/8051.h,
6365 * device/include/8052.h,
6366 * device/include/80c51xa.h,
6367 * device/include/at89c55.h,
6368 * device/include/at89S8252.h,
6369 * device/include/at89x51.h,
6370 * device/include/at89x52.h,
6371 * device/include/ds80c390.h,
6372 * device/include/reg764.h,
6373 * device/include/regc515c.h,
6374 * device/include/sab80515.h,
6375 * device/include/mcs51/c8051f000.h,
6376 * device/include/mcs51/c8051f018.h,
6377 * device/include/mcs51/c8051f020.h,
6378 * device/include/mcs51/c8051f040.h,
6379 * device/include/mcs51/c8051f060.h,
6380 * device/include/mcs51/c8051f120.h,
6381 * device/include/mcs51/c8051f300.h,
6382 * device/include/mcs51/c8051f310.h,
6383 * device/include/mcs51/c8051f320.h,
6384 * device/include/mcs51/c8051f330.h,
6385 * device/include/mcs51/c8051f350.h,
6386 * device/include/z180.h: Changed SDCC specific keywords to double
6389 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
6391 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
6393 * (pic16_assignConfigWordValue): disable testing of configuration
6394 register value with config mask,
6395 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
6396 function with port->fun_prefix,
6397 * (genFunction): when generating a naked interrupt function never
6398 create an absolute segment placed in interrupt vector address, place
6399 the actual interrupt function at IVA instead, when an interrupt
6400 function is generated with unspecified interrupt then do not create
6401 the absolute section,
6402 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
6403 code for generating a call to generic pointer get/put function with
6404 a call to function pic16_callGenericPointer(),
6405 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
6406 the call to the generic pointer get/put functions with prefixing the
6407 function name with port->fun_prefix,
6408 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
6409 * src/pic16/main.c (_process_pragma): prefix function with
6411 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
6412 calling assembler, old 18Fxxxx macro is deprecated,
6413 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
6414 PC_ASMDIR in while condition,
6415 * (findInstruction): add PC_ASMDIR in while condition,
6416 * (buildCallTree): prefix main with port->fun_prefix,
6417 * (pic16_pCode2str): fixed bug that didn't emit the memory access
6418 identifier for variable with banked access in instructions BTFSS,
6419 BTFSC, BCF, BSF, BTG
6420 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
6421 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
6422 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
6423 perform optimization when enviroment variable NO_REG_OPT is set,
6424 * (insideLRBlock): NEW, return 1 if register is inside an
6425 INF_LOCALREGS block,
6426 * (RemoveRegFromLRBlock): remove a register that is completely
6427 eliminated by register optimization, but it is still left in local
6428 register store/restore in/from stack block,
6429 * (Remove2pcodes): after removing register, check to see if it
6430 should be removed from local register store/restore in/from stack
6432 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
6433 DUMMY_READ_VOLATILE,
6435 * device/include/pic16/adc.h: minor prototype modifications and
6437 * device/include/pic16/malloc.h: added GPL notice various
6439 * device/include/pic16/stdint.h: NEW, standard header for ints
6440 * device/include/pic16/delay.h: NEW, header for delay functions,
6441 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
6443 * device/include/pic16/signal.h: NEW, header providing helper macros
6444 for implementing signal handlers,
6445 * device/include/pic16/stdio.h: added prototypes for functions,
6446 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
6447 prototypes for stdin and stdout, added macro PUTCHAR to
6448 automatically implement putchar function prototype,
6449 * device/include/pic16/usart.h: modified and updated USART library,
6450 * device/lib/pic16/libio/adc/,
6451 * device/lib/pic16/libio/i2c: some modifications to improve library
6453 * device/lib/pic16/libc/stdio/: modifications for the new printf*
6454 family of functions,
6455 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
6456 family of functions and other sources,
6457 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
6458 of the PIC18Fxx[28] devices,
6459 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
6460 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
6461 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
6462 _do_cinit function, because the previous failed when local variables
6463 where not placed in the same memory bank,
6464 * device/lib/pic16/libsdcc/char/: various modifications to improve
6465 library performance,
6466 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
6467 information on the new functions of the c library and more...
6469 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6471 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
6473 2005-03-26 Raphael Neider <rneider AT web.de>
6475 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
6476 if condition == CARRY)
6477 * (genCmp): adapted to new genSkipc semantics
6478 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
6479 on rIfx (genCmp was broken)
6481 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6483 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
6484 * src/z80/main.c (_keywords[]),
6485 * src/SDCCglobal.h (struct options),
6487 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
6488 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
6489 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
6490 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
6491 always available in leading double underscore form. The C99 support is
6492 mostly missing, but it's a start.
6493 * support/regression/tests/bug-227710.c: fixed nonconforming use of
6494 reserved identifier "__data".
6496 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
6498 * src/mcs51/peeph.def: fixed bug 1170013
6500 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
6502 * device/include/mcs51reg.h: fixed bug 842007
6504 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6506 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
6509 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6511 * src/port.h (struct PORT),
6512 * src/avr/ralloc.c (avr_assignRegisters),
6514 * src/ds390/ralloc.c (ds390_assignRegisters),
6516 * src/hc08/ralloc.c (hc08_assignRegisters),
6518 * src/mcs51/ralloc.c (mcs51_assignRegisters),
6520 * src/pic/ralloc.c (pic14_assignRegisters),
6522 * src/pic16/ralloc.c (pic16_assignRegisters),
6524 * src/xa51/ralloc.c (xa51_assignRegisters),
6526 * src/z80/ralloc.c (z80_assignRegisters),
6528 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
6529 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
6531 * src/SDCCdflow.c (computeDataFlow),
6533 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
6535 * src/SDCCcflow.c (*),
6537 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
6538 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
6539 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
6540 immedDom() returning wrong block; probably fixes bug #1160833)
6542 2005-03-20 Borut Razem <borut.razem AT siol.net>
6544 * support/scripts/inc2h.pl: WIN32 port
6546 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
6548 * device/lib/makefile.in: added abs.c and labs.c
6550 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
6552 * device/include/stdint.h: added
6553 * device/lib/abs.c: added
6554 * device/lib/labs.c: added
6555 * device/include/stdlib.h: added abs() and labs() prototypes
6556 * device/lib/libsdcc.lib: added abs and labs
6557 * device/include/float.h,
6558 * device/lib/_fsmul.c,
6559 * device/lib/printf_fast.c,
6560 * device/lib/printf_tiny.c: updated comments
6562 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6564 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
6567 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6569 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
6570 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
6572 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
6574 * device/lib/printf_large.c: removed inline assembly for portability and
6575 readability. Use printf_fast if speed or size are more important.
6576 * src/pic16/gen.c: removed conditions around use of DEBUGpc
6577 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
6579 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
6581 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
6582 prevent compiler warning
6584 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
6586 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
6587 moved to level 0 and declared as static. Also they are explicit
6588 placed in access bank. This was necessery because some times they
6589 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
6590 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
6591 optimizations. Currently only compare to unsigned char is implemented,
6592 * src/pic16/gen.c: added fReturnIdx array,
6593 * (struct resolvedIfx) is moved to gen.h and made public,
6594 * (struct _G): added sregsAlloc and sregsAllocSet fields,
6595 * (aopForSym): added an optimization to directly store in stack of
6596 the operand of a SEND iCode,
6597 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
6598 but as registers instead (AOP_REG) using the fReturnIdx array,
6599 * (pic16_freeAsmop): remove the freed register from the
6600 _G.sregsAlloc field,
6601 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
6602 a compare of 'WREG',
6603 * (pic16_popGetTempRegCond): changed function prototype, now
6604 function takes also a bitVector argument v which holds the current
6605 set of registers that are allocated for stack access by aopForSym,
6606 registers allocated in aopForSym for accessing stack symbols are not
6607 any more part of the functions usedRegs field,
6608 * (genCall): some times aopOp is called for a stack variable to be
6609 send, aopForSym might perform the push, if this is true make sure
6610 that genCall doesn't push the variable twice by testing _G.resDirect,
6611 * (genFunction): changed testing for unspecified interrupt number
6612 from 256 to INTNO_UNSPEC,
6613 * modified selection scheme of frame pointer generation. Previously
6614 if function did use local registers a frame pointer was generated,
6615 now a frame pointer is generated only if function has arguments
6616 (that need PLUSW2 register access), or has stack arguments, or the
6617 compiler is not instructed to omit the frame pointer,
6618 * (genEndFunction): before restoring local registers that were saved
6619 in the function preamble, also restore the registers that *might*
6620 have been allocated for stack access,
6621 * (genRet): removed some old comments,
6622 * (genCmp, the active (RN's) version): added a call to the
6623 pic16_genCmp_special function to perform the compare with a more
6624 robust and optimized way,
6625 * (genInline): a feature has been added in inline code generation,
6626 which allows a wildcard variable substitution when writing inline
6627 assembly. Code is incomplete and experimental therefore undocumented,
6628 * (genCast): changed order of aopOp for result and right to allow
6629 aopForSym to directly load the result if possible,
6630 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
6631 perform an optimized compare on some selected special occasions,
6632 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
6633 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
6634 generate an IVT any more,
6635 * src/pic16/main.c (pic16_optionsTable): added command line option
6637 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
6638 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
6640 * src/pic16/NOTES: Raphael Neider added in list of active developers
6641 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
6642 jumptable_end to prevent bug #,
6643 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
6644 inCond and outCond fields,
6645 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
6646 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
6647 turn off register spilling,
6648 * (packRegsForOneUse): synced with other ports' versions although it
6649 is not used currently,
6650 * (pic16_packRegisters): added an optimization while reading
6651 structure bitfields, some registers may be saved (malloc code is
6652 decreased by 80 bytes)
6654 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
6656 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
6657 left is a bitfield, if yes, then don't optimize assignment. Perhaps
6658 this can be optimized more?
6660 2005-03-10 Raphael Neider <rneider AT web.de>
6662 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
6663 genNearPointerGet): (hopefully) fixed access to bitfields via
6664 pointers (p->bitN = x; and x = p->bitN; failed)
6666 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
6668 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
6670 2005-03-09 Raphael Neider <rneider AT web.de>
6672 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
6674 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
6676 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
6677 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
6678 (regTypeNum): set REG_BIT type if necessary
6679 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
6680 * support/regression/tests/critical.c: check bug 1144613
6682 2005-03-02 Raphael Neider <rneider AT web.de>
6684 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
6686 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6688 * src/avr/ralloc.c (serialRegAssign),
6689 * src/ds390/ralloc.c (serialRegAssign),
6690 * src/hc08/ralloc.c (serialRegAssign),
6691 * src/mcs51/ralloc.c (serialRegAssign),
6692 * src/pic/ralloc.c (serialRegAssign),
6693 * src/pic16/ralloc.c (serialRegAssign),
6694 * src/xa51/ralloc.c (serialRegAssign),
6695 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
6697 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
6699 * src/SDCCast.c (decorateType): fixed bug 1124787
6701 2005-02-20 Hubert Sack <sack AT digiplan.de>
6702 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6704 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
6707 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6709 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
6710 to keep the correct label reference count when adding/removing references
6711 to labels. A peephole file using this is appended to patch #1144962.
6713 2005-02-14 Raphael Neider <rneider AT web.de>
6715 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
6716 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
6717 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
6718 retrievals of result operand's value on assignment
6720 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
6722 * device/include/pic16/string.h: modified prototype for memccpy()
6723 to memccpy(void *, void *, char, size_t)
6724 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
6725 check whether to omit frame pointer or not,
6726 * (genInline): convert all occurences of "\n" to LF in inline
6727 assembler blocks, this helps formatting the inline text,
6728 * (pic16_loadFSR0): modified prototype,
6729 * (genNearPointerGet, genNearPointerSet): reorganization of code,
6730 removed some 8051 legacy code,
6731 * (genPackBits): enabled handling bitfields exceeding one byte in size,
6732 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
6733 before allocating temporary registers in functions,
6735 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
6737 * support/regression/tests/bitvars.c: corrected the "fix"
6739 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
6741 * support/regression/tests/bitvars.c,
6742 * support/regression/tests/bitwise.c,
6743 * support/regression/tests/rotate.c: "fixed" problems on Alpha
6745 2005-02-10 Raphael Neider <rneider AT web.de>
6747 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
6748 different size for Alpha
6749 * src/pic16/gen.c (genCmpEq) : improved compare with 0
6751 2005-02-09 Raphael Neider <rneider AT web.de>
6753 * src/SDCC.lex(doPragma) : save and restore warning options as well
6754 (also added new stack plus clone- and copyAndFreeSDCCERRG())
6755 * have #pragma less_pedantic set the errorlevel to WARNING
6757 * (cloneOptimize) : fixed wrong malloc's size
6758 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
6759 facilitate correct handling of #pragma (save|restore)
6761 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
6763 * src/mcs51/gen.c: removed non-standard C nameless struct/union
6765 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
6767 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
6769 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
6771 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
6773 2005-02-02 Raphael Neider <rneider AT web.de>
6775 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
6776 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
6777 * (pic16_storeForReturn): fixed to allow returning function pointers
6778 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
6779 * device/include/pic16/{stddef.h,stdbool.h}: added
6781 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
6783 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
6785 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
6787 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
6788 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
6789 appeared to be required
6791 2005-01-31 Borut Razem <borut.razem AT siol.net>
6793 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
6794 include/mcs51 and include/z80 directories to the package
6796 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6798 * src/hc08/gen.c (genFunction): fixed bug #1112752
6800 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6802 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
6804 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6806 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
6808 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
6810 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
6812 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
6814 * device/include/c8051fxxx.h: removed these 6 files
6815 * device/include/mcs51/c8051fxxx.h: added these 11 new files
6817 2005-01-26 Raphael Neider <rneider AT web.de>
6819 * src/pic16/gen.c (genAssign): fixed assignment from longs
6820 in codespace (were cut to three bytes)
6821 * (genDummyRead): implemented (except for CODESPACE...),
6823 * src/pic16/glue.c (emitStatistics): beautified
6824 * device/lib/pic16/libm/Makefile: added include path
6826 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6828 * src/z80/gen.c (aopPut): fixed bug #1103902
6830 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6832 * device/lib/expf.c: fixed bug #1095792
6834 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
6836 * device/lib/pic16/libm: added Math library sources
6838 2005-01-24 Raphael Neider <rneider AT web.de>
6840 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
6841 to enable upcast to pCodeOpReg2 (there is no type tag to
6842 differenciate the two and pic16_popGet2p cast into PCOR2)
6843 * src/pic16/main.c (_process_pragma): fixed another malloc bug
6844 (sizeof(sectNames) changed to sizeof(sectName))
6845 Both patches fix segfaults under MinGW.
6847 2005-01-23 Raphael Neider <rneider AT web.de>
6849 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
6850 Safe_[mc]?alloc()'ed variables
6851 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
6852 of (byte sized) temporaries (assign them to WREG for now)
6853 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
6854 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
6855 this might fix SIGSEGVs on MinGW...
6856 * src/SDCCopt.c (killDeadCode): restored original behaviour
6857 (volatile operands might get thrown away though)
6859 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
6861 * src/pic16/gen.c: fixed bug #1106975,
6862 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
6863 pointer update, INTCON is saved, global interrupts are disabled and
6864 restored after updateing TOS.
6865 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
6866 * added function attribute 'shadowregs' to take advantage of shadow
6868 * added function attribute 'wparam' as an alternative to the wparam
6870 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
6871 user declares a non-ISR function as 'shadowregs',
6872 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
6874 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
6876 * .version: bumped version number to 2.4.8
6877 * device/lib/pic16/pics.all: list of PIC18F devices supported by
6879 * device/lib/pic16/libio/i2c/: I2C module support library,
6880 * device/include/pic16/i2c.h: I2C support library header,
6881 * device/lib/pic16/libc/stdio/: standard IO support sources,
6882 * (printf_small.c): printf_small() source, supports float print,
6883 * (printf_tiny.c): printf_tiny() source, does not support floats,
6884 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
6885 enable global optimizations for entire library source, other
6886 Makefiles in the source tree are also modified to reflect this,
6887 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
6889 * doc/sdccman.lyx: updated to reflect new changes,
6890 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
6891 sym->onStack if-case,
6892 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
6893 sbit, idata, _idata, xdata, _xdata,
6894 * added pragma library, to link an external library, (see doc),
6895 * removed command line options, --pomit-config-words, --pomit-ivt,
6896 --pleave-reset-vector,
6897 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
6898 when calling assembler to reflect memory model used, also define
6899 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
6900 reflect stack model used,
6901 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
6902 on stack return NULL,
6904 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6906 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
6907 of the operands is volatile. Fixes #1020220
6909 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
6911 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
6912 * (OptimizeRegUsage): make sure that there is really no other flow where
6913 the first pCode is used
6915 2005-01-22 Raphael Neider <rneider AT web.de>
6917 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
6918 to fix #1106967 (pCode->seq are not set up correctly)
6920 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6922 * src/SDCCglue.c (glue): make sure code area is declared before the
6923 static initialization area.
6925 2005-01-21 Raphael Neider <rneider AT web.de>
6927 * device/lib/Makefile.in: fixed test for pic16 install dir
6928 * device/lib/pic16/*/Makefile*: modified compile flags to enable
6930 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
6931 added --optimize-goto compiler switch and pragma wparam documentation
6932 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
6933 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
6934 and PRODH closing bug #1071770 (peephole optimizer)
6936 2005-01-19 Raphael Neider <rneider AT web.de>
6938 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
6939 cmdLine buffers (used when calling sdcpp...) are large enough
6940 (MAX_PATH=256 truncates arguments leading to system halts when
6942 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
6943 * (genUminus): rewritten to for efficiency
6944 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
6945 used uninitialized in some cases)
6946 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
6947 copy the third byte from the int -- now assumes 0x80 (data memory)
6948 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
6949 operands (genAddLit expects the iCode's operands to swapped as
6950 well), fixed leftover bytes (crashed for short left operands)
6951 * (pic16_genMinusDec): performance improvements, removed false
6953 * (pic16_genMinus): fixed to cope with differently sized operands
6954 * src/pic16/glue.c (pic16_glue): added new banksel optimization
6956 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
6957 * src/pic16/graph.[ch]: implementation of directed graphs, used by
6958 new banksel optimization
6959 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
6960 analysis for temporary registers (segfaults...)
6961 * src/pic16/peeph.def: added rule
6963 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
6965 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
6966 which converts a float number to its ASCII representation
6967 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
6968 functions to convert the fractional and integer part of a float to ASCII,
6969 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
6970 realloc.c): added _MALLOC_SPEC to explicit place variables in data
6972 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
6974 * device/include/pic16/adc.h: added GPL info,
6975 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
6976 a pCodeOp as tested operand,
6977 * (genNearPointerGet): optimized bit testing, does not use
6978 intermediate register for bit value, test directly instead with
6979 BTFSS, BTFSC, works only for single bits,
6980 * (genpic16Code): dump the name of the iCode in the asm,
6981 * src/pic16/ralloc.c (decodeOp): removed static declaration and
6982 renamed to pic16_decodeOp,
6983 * (serialRegAssign): do not allocate a temporary register for iCode
6984 sequences that test a single bit for 1/0
6986 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
6988 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
6989 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
6990 access stack and frame pointers. They are initially assigned to
6991 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
6992 accessing SFRs. Updated all occurences of modification of stack or
6993 frame pointer in gen.c and pcode.c,
6994 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
6995 assigning of a literal value to pointers,
6996 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
6997 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
7000 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
7002 * doc/sdccman.lyx: update documentation about stack pragma, added
7003 some info for stack memory models
7005 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7007 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
7009 2005-01-08 Raphael Neider <rneider AT web.de>
7011 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
7012 udata sections to fix bug #1097823
7014 2005-01-05 Raphael Neider <rneider AT web.de>
7016 * src/pic16/gen.c (genGenericShift): added handling of differently
7017 sized left operand and result
7019 2005-01-04 Raphael Neider <rneider AT web.de>
7021 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
7022 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
7023 to hold the condition bit)
7024 * added new version of genCmp (old code available via #define)
7025 * added new version of genShiftLeft/genShiftRight in a generic
7026 way, now supports shifting by negative values
7027 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
7028 shiftCount (expected by genGenericShift)
7029 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
7030 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
7032 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
7033 is an invalid literal too...)
7035 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
7037 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
7038 from Raphael Neider,
7039 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
7040 for 8-bit literals. This fixes some literal operands which are sign
7041 extended to 16-bits ints when instruction needs only 8-bits.
7043 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
7045 * device/lib/logf.c: added mcs51 assembly version
7046 * device/lib/expf.c: added mcs51 assembly version
7047 * device/lib/_logexpf.c: new shared asm code for expf and logf
7048 * device/include/math.h: add defines for assembly math library
7049 * device/lib/Makefile.in: build new _logexpf.c
7050 * device/lib/libfloat.lib: use new _logexpf.c
7052 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7055 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
7056 device types which have less than 0x7f registers.
7058 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
7060 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
7062 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7064 * device/lib/printf_fast.c: only build on supported arch.
7065 * device/lib/printf_tiny.c: only build on supported arch.
7066 * device/lib/printf_fast_f.c: only build if asm float lib
7067 * device/lib/_fsget1arg.c: only build if asm float lib
7068 * device/lib/_fsget2args.c: only build if asm float lib
7069 * device/lib/_fsnormalize.c: only build if asm float lib
7070 * device/lib/_fsreturnval.c: only build if asm float lib
7071 * device/lib/_fsrshift.c: only build if asm float lib
7072 * device/lib/_fsswapargs.c: only build if asm float lib
7073 * device/include/stdio.h: don't provide print_fast,
7074 print_fast_f, print_tiny prototypes if --xstack used
7076 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
7078 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
7079 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
7082 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
7084 * device/lib/printf_fast_f.c: same as printf_fast, but
7085 with floating point enabled
7086 * device/lib/printf_fast.c: minor tweaks
7087 * device/include/stdio.h: add printf_fast_f
7089 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7091 * src/SDCCmain.c: make --float-reent default for mcs51
7092 * device/lib/_fsadd.c: added mcs51 assembly version
7093 * device/lib/_fssub.c: added mcs51 assembly version
7094 * device/lib/_fsmul.c: added mcs51 assembly version
7095 * device/lib/_fsdiv.c: added mcs51 assembly version
7096 * device/lib/_fseq.c: added mcs51 assembly version
7097 * device/lib/_fsneq.c: added mcs51 assembly version
7098 * device/lib/_fsgt.c: added mcs51 assembly version
7099 * device/lib/_fslt.c: added mcs51 assembly version
7100 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
7101 * device/lib/Makefile.in: add _fscmp to build
7102 * device/lib/libfloat.lib: add _fscmp to build
7104 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
7106 * device/lib/_fs2slong.c: added mcs51 assembly version
7107 * device/lib/_fs2sint.c: added mcs51 assembly version
7108 * device/lib/_fs2schar.c: added mcs51 assembly version
7109 * device/lib/_fs2ulong.c: added mcs51 assembly version
7110 * device/lib/_fs2uint.c: added mcs51 assembly version
7111 * device/lib/_fs2uchar.c: added mcs51 assembly version
7112 * device/lib/_slong2fs.c: added mcs51 assembly version
7113 * device/lib/_sint2fs.c: added mcs51 assembly version
7114 * device/lib/_schar2fs.c: added mcs51 assembly version
7115 * device/lib/_ulong2fs.c: added mcs51 assembly version
7116 * device/lib/_uint2fs.c: added mcs51 assembly version
7117 * device/lib/_uchar2fs.c: added mcs51 assembly version
7118 * device/include/float.h: added #define to select asm vs c
7120 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
7122 * device/lib/printf_fast.c: improvements to float output
7123 * device/include/float.h: add defines for assembly float library
7124 * device/lib/_fsget1arg.c: receive 1 float arg
7125 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
7126 * device/lib/_fsnormalize.c: normalize a float
7127 * device/lib/_fsreturnval.c: return float, various helper routines
7128 * device/lib/_fsrshift.c: right shift a float's mantissa
7129 * device/lib/_fsswapargs.c: swap 2 floats
7130 * device/lib/Makefile.in: build these 6 new files for mcs51
7131 * device/lib/libfloat.lib: add these 6 files to the library
7133 2004-12-26 Borut Razem <borut.razem AT siol.net>
7135 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
7138 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
7140 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
7141 and fully reentrant and register bank neutral.
7142 * device/lib/printf_fast.c: added float (not enabled by default),
7143 added compact/slower integer (also not enabled by default),
7144 improved size/speed of fast integer code, other minor changes
7145 * device/include/stdio.h, device/lib/Makefile.in,
7146 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
7148 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
7150 * src/pic16/pcode.c: declaring variables other than at the start of a
7151 block is not supported in C by VC6.
7153 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
7155 * applied a previous patch from Raphael Neider that wasn't included
7156 in the previous commits, which fixes infinite loops within jumptable
7158 * made some fixes that previous patches introduced
7160 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
7162 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
7163 that fixes an issue with AOP_PCODE asmop's offset,
7164 * (pic16_popCopyReg): update instance field too,
7165 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
7166 function of pic port,
7167 * (genCmp, genAnd, genAssign),
7168 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
7170 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
7172 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
7173 variables initial values to idata section,
7174 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
7175 variables in some functions. This utilizes parmBytes field of iCode
7176 structure to hold the offset of the variable in stack. (might be
7177 able to use the stack field too?)
7178 * applied patch from Raphael Neider # ### , # ###
7179 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
7180 variable initial values in idata section,
7181 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
7182 for static variables with initial value
7183 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
7184 applied fix in while loop from Raphael Neider.
7186 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
7188 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
7189 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
7190 * src/ds390/ralloc.c (serialRegAssign): spill bits
7191 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
7192 * support/Util/SDCCerr.c,
7193 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
7194 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
7195 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
7197 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
7199 * device/include/sdcc-lib.h: inserted LGPL, added includes
7200 asm/ds390/features.h and asm/mcs51/features.h
7201 * device/include/asm/default/features.h,
7202 * device/include/asm/gbz80/features.h,
7203 * device/include/asm/z80/features.h: added empty _AUTOMEM
7205 * device/include/asm/ds390/features.h,
7206 * device/include/asm/mcs51/features.h: added files with defines for
7207 _AUTOMEM and _STATMEM indicating automatic and static storage class
7208 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
7209 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
7210 * src/SDCCicode.c (geniCodeCast),
7211 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
7212 * src/SDCCloop.c (loopInduction): removed unused variable lr
7213 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
7214 to convertToFcall to include char modulo (RFE 1065037), added check
7215 if left operand is unsigned and use abs of literal value
7216 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
7217 as it doesn't work after conversion from peephole.def to peephole.rul
7218 * src/mcs51/gen.c (toBoolean): added check for size,
7219 (genModOneByte): optimized code for signed char modulo a literal
7220 power of 2 (thanks to Hubert Sack),
7221 (genRRC): removed unnecessary "clr c",
7222 (genRLC): replaced "add a,acc" with cheaper "rlc a"
7223 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
7225 swapped rules 256.c and 256.d,
7226 extended 256.d by using new multiple checks (thanks Erik),
7227 added rules 256.e and 256.f,
7228 updated rule 261.a and 261.b to new generated code
7229 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
7231 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7233 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
7234 induction related bugs, including first part of bug #1074377
7236 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
7238 * applied patch from bug-report #1076292,
7239 * applied patches for genAnd and Goto-optimizations for Raphael
7241 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
7242 dump a less iCode information,
7243 * src/pic16/device.h (pic16_options_t): added field debgen,
7244 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
7245 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
7246 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
7248 * (various functions): added macros FENTRY and FENTRY2 to functions,
7249 to emit function prologue,
7250 * (various functions): fixed indentation,
7251 * (genNearPointerGet): fixed loading of FSR0,
7252 * (genPackBits): applied patch from Raphael Neider to fix updating
7253 of FSR0 and touching only the modified bits,
7254 * src/pic16/genarith.c (various functions): added macros FENTRY to
7255 emit function prologue in comments,
7256 * src/pic16/pcode.h: added functions debugf2, debugf3,
7257 * src/pic16/ralloc.c: partial fix for packForPush caused
7260 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7262 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
7263 <stsp AT users.sourceforge.net> with reversed byte order
7264 * support/regression/tests/rotate.c: added (ds390 skips some tests)
7266 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7268 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
7270 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
7271 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
7273 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7275 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
7277 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7279 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
7281 (setFromConditionArgs): friendly operand parser for peephole rules,
7282 (operandBaseName, operandsNotRelated): new peephole condition
7283 "operandsNotRelated" -- similar to "operandsNotSame", but takes
7284 architecture specific register naming into account, handles n-way
7285 comparisons, and supports quoted literals
7286 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
7288 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7290 * src/mcs51/peeph.def: fixed bug #1076940
7292 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
7296 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7298 Adding support for replacing ljmps with sjmps in jumptables
7299 generated for switch statements. For now you need to set the
7300 environment variable SDCC_SJMP_JUMPTABLE to enable this.
7301 Now 4 algorithms for mcs51 jumptable generation are used:
7302 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
7303 addresses loaded pc-relative for up to 112 cases and stack-pushing
7304 target addresses loaded with offset from dptr for up to 256 cases.
7306 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
7307 * src/mcs51/main.c: adapted constants for switch table generation
7308 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
7310 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
7312 * device/lib/printf_large.c (_print_format): fixed bug 1073386
7313 * support/regression/tests/bug1057979.c: added test for bug 1073386
7315 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7317 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
7320 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
7322 * src/pic16/device.h,
7323 * src/pic16/genarith.c,
7326 * src/pic16/pcode.c: applied patches #1068154 and #1070213
7328 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
7330 Large cummulative patch for pic16 port.
7331 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
7332 to call when a stack overflow occurs,
7333 * (malloc.h): added CVS Id tag,
7334 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
7336 * added libc directory. The current version of LibC contains string
7337 functions, ctype functions and macros and some functions of the
7338 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
7339 be extensively tested in the future. Standard disclaimer here.
7340 Library is not automatically build yet. But one can build it by
7341 invoking 'make' inside the libc directory.
7342 * added ADC library under libio. Preliminary version yet.
7344 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
7345 * src/pic16/gen.c (aopForRemat): asmop size is filled by
7346 aopForRemat() now and not by pic16_aopOp(),
7347 * (pic16_popGetTempReg): removed warning messgae when allocating
7348 temporary registers, its a buggy feature and will be removed,
7349 * (pic16_popGet): set register instance field in AOP_CRY,
7350 * (pic16_outBitC): fixed for results in size greater than 1,
7351 * (genUminusFloat): fixed for pic16, ported code from mcs51,
7352 * (pic16_storeForReturn): optimized return of 0,
7353 * (genCmp): experimental code for new genCmp which uses PIC18's
7354 special compare&skip instructions. Initial tests fail some times
7355 with variables grater than 1 byte in size, so new code is disabled,
7356 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
7358 * (genCast): began a fix to optimize the casting of a bit to another
7359 bit, now assigning a bitfield to another bitfield will fail, sorry,
7360 * src/pic16/main.c: disabled the use of lr-support feature,
7361 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
7362 * added some function prototypes, added function _debugf prototype,
7363 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
7364 bits with offset (case PO_GPR_BIT),
7365 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
7367 * (isBankInstruction): modified to return 0 for no banking instruction,
7368 and 1 for banking instruction,
7369 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
7370 caused stop processing pCodes after a inline assembly block,
7371 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
7372 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
7373 registers when it shouldn't,
7374 * src/pic16/ralloc.c (allocReg): add preliminary support for
7375 supporting a limited set of temporary registers,
7377 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7379 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
7380 genDataPointerSet): ensure assignments always copy in MSB to LSB
7382 (loadRegFromAop): recognize CLRH optimization,
7383 (genFunction): optimize RECEIVE iCodes in reentrant functions
7385 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7387 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
7388 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
7390 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
7391 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
7392 contiguous with data
7394 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7396 * device/lib/_gptrget.c (_gptrget),
7397 * device/lib/_gptrgetc.c (_gptrgetc),
7398 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
7399 instead of sjmp to ret
7400 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
7401 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
7403 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
7405 * .version: bumped version to 2.4.7
7406 * device/lib/_gptrget.c (_gptrget): is now _naked
7407 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
7408 * device/lib/_gptrput.c (_gptrput): is now _naked
7409 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
7410 (createFunction): fixed xstack
7411 * src/SDCCglue.c (emitMaps): set allocation required for bit area
7412 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
7414 (geniCodeCritical): store original interrupt state in an iTemp bit
7415 var unless stack-auto
7416 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
7417 * src/SDCCmain.c (setIncludePath): added include/target to search path
7418 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
7419 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
7421 (processFuncArgs): put bit vars in bit area
7422 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
7423 unsaveRBank): fixed xstack,
7424 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
7425 (genFunction, genEndFunction): fixed xstack,
7426 (genAssign): optimization don't walk backwards through mem
7427 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
7428 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
7429 * support/regression/Makefile: also make library (for stack-auto) when
7430 making "all" and added "test-mcs51-xstack-auto"
7431 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
7432 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
7433 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
7434 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
7435 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
7436 make-library by MAKE_LIBRARY
7437 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
7438 regression tests for xstack
7439 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
7440 * support/regression/tests/critical.c: test for critical on mcs51
7442 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7444 * support/regression/ports/ucz80/spec.mk: use include and lib files from
7445 built version of sdcc instead of installed version
7447 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
7450 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
7452 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
7453 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
7454 WARNING: remove device/lib/build/z80/printf.o by hand when
7455 updating from previous build!
7456 * device/lib/z80/printf.c: updated comment
7457 * support/regression/tests/bug1057979.c: test all ports now
7458 * support/regression/tests/bug1065458.c: file added
7460 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7462 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
7463 *_start and *_end symbols for static functions
7465 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
7467 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
7468 and search crt0.o in all library paths,
7469 (setIncludePath): proper handling of --nostdinc,
7470 (setLibPath): proper handling of --nostdlib
7471 * support/regression/Makefile,
7472 * support/regression/ports/ds390/spec.mk,
7473 * support/regression/ports/gbz80/spec.mk,
7474 * support/regression/ports/hc08/spec.mk,
7475 * support/regression/ports/mcs51/spec.mk,
7476 * support/regression/ports/mcs51-large/spec.mk,
7477 * support/regression/ports/mcs51-stack-auto/spec.mk,
7478 * support/regression/ports/z80/spec.mk: use include and lib files from
7479 built version of sdcc instead of installed version
7480 * doc/sdccman.lyx: fixed typo in --nostdinc
7482 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
7487 * src/pic/gen.c : added support to generate code for struct bit fields.
7489 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
7491 * as/xa51/xa_version.h,
7492 * device/include/errno.h,
7493 * device/include/regc515c.h,
7494 * device/lib/_itoa.c,
7495 * device/lib/_ltoa.c,
7496 * device/lib/ser_ir_cts_rts.c,
7497 * sim/ucsim/xa.src/glob.cc,
7498 * sim/ucsim/xa.src/inst_gen.cc,
7499 * sim/ucsim/xa.src/xa_bit.cc,
7500 * sim/ucsim/xa.src/xa_sfr.cc,
7501 * sim/ucsim/z80.src/inst_dd.cc,
7502 * sim/ucsim/z80.src/inst_fdcb.cc,
7503 * support/scripts/keil2sdcc.pl,
7504 * src/pic16/pic16.dsp,
7505 * src/pic16/pic16a.dsp: corrected cvs line endings
7506 * device/lib/printf_large.c: fixed bug 1057979
7507 * src/pic16/gen.c: fixed non-C standard code
7508 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
7509 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
7510 * support/regression/ports/mcs51/support.c: reload T1 asap
7511 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
7512 pdata use and clear idata startup behaviour
7513 * support/regression/tests/bug1057979.c: added
7515 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
7517 * device/examples/ds390/ow390/ad26.h,
7518 * device/examples/ds390/ow390/cnt1d.h,
7519 * device/examples/ds390/ow390/crcutil.c,
7520 * device/examples/ds390/ow390/ownet.h,
7521 * device/examples/ds390/ow390/owsesu.c,
7522 * device/examples/ds390/ow390/swt12.h,
7523 * device/examples/ds390/ow390/swtoper.c,
7524 * device/examples/ds390/ow390/temp10.h,
7525 * device/examples/ds390/ow390/thermodl.c,
7526 * device/examples/ds390/tinitalk/tinitalk.dsp,
7527 * device/examples/ds390/tinitalk/tinitalk.dsw,
7528 * device/examples/mcs51/clock/hw.h,
7529 * device/examples/mcs51/simple2/go.bat,
7530 * device/examples/serialcomm/windows/serial.h,
7531 * device/examples/xa51/dummy.c,
7532 * device/examples/xa51/hello.c,
7533 * device/include/80c51xa.h,
7534 * device/include/at89x051.h: corrected cvs line endings
7536 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
7538 * src/pic16/main.c (options): added command line --gstack, to trace
7539 stack over/under flows,
7540 * added pragma 'wparam' to allow passing first byte of function
7541 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
7542 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
7543 call to __gstack_test function and sets up the symbol as extern,
7544 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
7545 * popaop): added call to pic16_testStackOverflow,
7546 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
7548 * (genCall, genPcall): now all parameters are passed via stack
7549 except in functions that are pass to wparam pragma in which WREG is
7551 * (genPcall): REENTRANT flag is checked to see if variable prototype
7552 contains reentrant keyword, don't call a non-reentrant function, via
7553 a reentrant function pointer or vice versa, functions are never
7555 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
7557 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
7558 SIGSEGV when accessing a NULL register stucture,
7559 * (pic16_printGPointerType): modified to handle UPPER modifier for
7560 function initializers, changed prototype of function to simpler one,
7561 * (pic16_printIvalFuncPtr): check to see if function is already
7562 added in externs list,
7563 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
7564 optimized a move from W to SFR with a move to the same register
7566 * device/lib/pic16/debug: NEW directory, contains debug features
7567 which are enabled when linking with libdebug.lib, currently command
7568 line option --gstack enables stack pointer tracing for over/under
7569 flow, corresponding sources are in debug/gstack
7571 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
7573 * doc/sdccman.lyx: updated SDCC version,
7574 * (PIC16 port): update list of command line options,
7575 * src/pic16/device.h (structure pic16_options_t): added field gstack
7576 to enable stack overflow tracing on push/pops,
7577 * src/pic16/device.c (statistics structure): added statistics
7579 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
7580 pic16_dump_int_registers): increase statistics counters for each
7581 * variable which is encountered
7582 * (pic16_dump_usection): emit each .udata variable to its own udata
7584 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
7585 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
7586 parameters via stack, otherwise use old scheme,
7587 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
7588 assembler output file,
7589 * src/pic16/main.c: added command line options --gstack to enable
7590 push/pop tracing for stack overflow,
7591 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
7592 instructions): added size of each instruction,
7593 * (pic16_countInstruction): estimate size of instructions in
7594 the_pFile list, inline assembly blocks are not counted,
7595 * (pic16_FixRegisterBanking): trace previous register usage, when
7596 banksel optimizations is greater than 0, don't emit a redudant
7599 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
7601 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
7602 * src/pic16/ralloc.c : applied same fix for pic16.
7603 * src/pic/gen.c : tidied it up a little.
7605 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7607 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
7608 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
7610 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7612 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
7614 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7616 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
7617 non-reentrant function __modsint in the interrupt function (thus
7618 corrupting math operations during serial I/O)
7619 * device/lib/ser_ir.c: as above, changed buffersize
7620 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
7622 * doc/Makefile: added option -t for rsync
7624 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7626 * src/SDCCast.h (struct ast),
7627 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
7629 2004-10-20 Borut Razem <borut.razem AT siol.net>
7631 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
7634 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
7636 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
7638 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
7639 support functions to replace long sequences of MOVFF's from access
7640 bank registers to stack and vice versa,
7641 * src/pic16/device.h: added new field opt_flags, where optimization
7642 flags can be set to enable certain features,
7643 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
7644 * pBlock, (genFunction, genEndFunction): surroung loop for
7645 saving/loading used registers in stack with PC_INFO pCodes,
7646 INF_LREGS. Code in between can then be optimized by pCode optimizer
7647 to support function calls,
7648 * (genDataPointerSet): fixed bug which loaded float fields in
7649 structures with corrupt data,
7650 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
7651 in a standard way debug info on stderr. Feature used for developing
7653 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
7654 obsolete chunks of code,
7655 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
7656 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
7657 * pic16/src/pcode.c (pic16_newpCodeInfo,
7658 * (pic16_newpCodeOpLocalRegs),
7659 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
7661 * (pic16_pCodeConstString): printing of the initial value of a
7662 symbol as a comment is inhibited since parsing was already done by
7663 copyStr and output is corrupt,
7664 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
7666 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7668 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
7670 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
7672 * as/mcs51/lkarea.c: removed old K&R style,
7673 (lnksect): changed check on boundary error,
7674 (lnksect2): changed check on boundary error,
7675 (lnksect2): extend XSTK to end of page if size = 1
7676 * as/mcs51/lkmain.c: removed old K&R style,
7677 (Areas51): create l_IRAM symbol
7678 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
7679 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
7680 model-mcs51-stack-auto, added model-mcs51-xstack-auto
7681 * device/lib/_mullong.c: added version to be compiled with xstack
7682 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
7683 * device/lib/mcs51/crtxclear.asm: clear pdata as well
7684 * device/lib/mcs51/crtxstack.asm: fixed comment
7685 * src/SDCCglue.c: maxInterrupts defaults to 0,
7686 (emitMaps): added pdata,
7687 (createInterruptVect): (re)moved default,
7688 (glue): added pdata,
7689 (glue): moved __start__xstack to XSTK with default size 1
7690 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
7691 and options.float_rent when options.stackAuto is set,
7692 (linkEdit): only write XDATA_NAME if provided on command line
7694 * src/SDCCmem.c: added pdata
7695 * src/port.h: added pdata_name to PORT
7696 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
7697 (saveRegisters, unsaveRegisters): removed usage of B,
7698 (genMinus): fixed accumulator clash,
7699 (genJumpTab): added comment, this needs another look
7700 * src/mcs51/gen.c: added check for "B in use" paranoia,
7701 added pushB() and popB()
7702 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
7711 * src/z80/main.c: (reset_regparms) made void parameter explicit and
7712 added PSEG (PAG,XDATA) or NULL to port specifier
7713 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
7714 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
7715 (_mcs51_genInitStartup): removed __start__xstack equ,
7716 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
7717 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
7718 * src/z80/gen.c (_rleAppend): fixed warnings
7719 * support/regression/tests/zeropad.c: added pdata test
7720 * .version: bumped to 2.4.6
7722 2004-10-17 Borut Razem <borut.razem AT siol.net>
7724 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
7725 as a part of nightly build
7727 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
7729 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
7730 WREG holds the first byte function parameters,
7731 * (aopForSym): take special case for symbols which are in FARSPACE
7732 but in CODESPACE too,
7733 * (assignResultValue): modified to take into account _G.useWreg,
7734 * (genCall): don't use wreg for parameter passing when function is
7735 declared as reentrant, too, added optimization INCF to stack
7736 pointer when stack parameter count is 1,
7737 * (genFunction, genEndFunction): refurnished and fixed to not using
7738 wreg for passing parameters when function has varargs or is
7739 reentrant, fixed bug with symbol name compare for generating
7740 functions in absolute address,
7741 * (pic16_storeForReturn): refurnished,
7742 * (genCmp): began writing a new version of the function, not ready
7743 yet, therefore it is disabled,
7744 * (genAssign): do not read code memory when assigning a function to
7746 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
7747 array of characters, not pointer,
7748 * (pic16initialComments): in debug mode emit an .ident directive for
7750 * (_process_pragma): emit a new warning type (internal to pic16)
7751 when setting stack to default length, emit a similar warning when
7752 placing a function at absolute address and address is not word aligned
7753 * (_pic16_parseOptions): added 'return TRUE' statement,
7754 * (_pic16_linkEdit): if compiling a source, then add the source's
7755 file object, first in the list of objects to link,
7757 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
7759 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
7760 * src/pic/main.c : removed VC warning.
7761 * src/pic/gen.c : changed comment.
7763 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
7765 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
7766 reference to a deprecated symbol _GPTRREG was causing failure to
7767 link. Thanks G. M. Gallant for the info.
7769 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
7771 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
7772 comments for Bugs item #954788.
7774 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
7776 * src/pic16/device.c (pic16_dump_gsection,
7777 * pic16_groupRegistersInSection): handle symbols declared to be in
7778 access bank differently,
7779 * src/pic16/gen.c (struct _G): added field resDirect,
7780 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
7781 send values read from stack directly to result and don't allocate
7783 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
7785 * (pic16_sameRegsOfs): NEW,
7786 * (freeAsmop): if _G.resDirect is set then do not mark registers as
7787 free because they were not allocated from temporary pool,
7788 * pic16_popRegFromString): workaround to fix a problem with
7789 allocating variables twice or never,
7790 * (genGenPointerGet): using PRODL instead of FSR0H,
7791 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
7793 * (genAssign): take advantage of the _G.resDirect flag,
7794 * (genCast): around line 11844, use mov2f instead of directly
7795 MOVFF'ing between operands to account for literal values,
7796 * src/pic16/genutils.c: some new debug functions for gpsim have been
7798 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
7799 float with integer part only,
7800 * src/pic16/main.c (_process_pragma): handle pragma udata access to
7801 place variables in access bank
7802 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
7803 updated sources to reflect recent changes in gen.c
7805 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
7807 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
7808 sources that searched for headers in installation path, now the
7809 device/include/pic16 is used,
7810 * src/pic16/glue.c (pic16glue),
7811 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
7812 .line directives if not in debug mode, this suppresses assembler's
7813 warnings for ignored directives
7815 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
7817 * src/port.h: made reset_regparms prototype void parameter explicit.
7818 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
7819 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
7820 * doc/sdccman.lyx: documented warning disabling and how to use
7821 printf_large to make it print floats.
7822 * device/include/stdbool.h: NEW
7823 * device/lib/_atof.c,
7824 * device/lib/_divuint.c,
7825 * device/lib/_divulong.c,
7826 * device/lib/expf.c,
7827 * device/lib/printf_large.c,
7828 * device/lib/sincosf.c,
7829 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
7830 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
7831 a completely reentrant lib.
7833 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
7835 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
7836 * device/include/pic16/stdio.h: fixed bug with colon
7838 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
7840 * device/include/pic16/stdio.h,
7841 * device/include/pic16/stdlib.h,
7842 * device/include/pic16/math.h: NEW
7843 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
7844 declared as _naked to reduce overhead
7845 * device/lib/Makefile.in (target port-specific-objects-pic16):
7846 changed * to *.* so to ignore the CVS directory,
7847 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
7848 stacked variables back in stack,
7849 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
7852 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
7854 * .version: bumped version number to 2.4.5
7855 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
7856 * support/Util/SDCCerr.c (messages structure): added entry for
7859 Large cumulative patch for pic16 port and libraries.
7860 * device/include/pic16/sdcc-lib.h,
7861 * device/include/pic16/stdarg.h,
7862 * device/include/asm/pic16/features.h,
7863 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
7864 * device/include/pic16/float.h: changes reentrant keyword with
7865 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
7866 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
7867 updated target build-libraries to include objects from gptr,
7868 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
7869 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
7870 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
7871 all function headings,
7872 * src/SDCCmain.c: added global parameter userIncDirsSet,
7873 * (parseCmdLine): when option -I is encountered add directory to
7875 * src/version.awk: added space between control and long,
7876 * src/pic16/NOTES: added some notes for the port,
7877 * src/pic16/gen.c: added prototype for mov2fp function,
7878 * (fReturnpic16[]): properly named return value registers,
7879 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
7880 * (aopForSym): added code to handle symbols with onStack flag set,
7881 symbols onStack are allocated PTRSIZE bytes,
7882 * (aopFreeAsmop): handles special case where asmops are stack objects,
7883 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
7884 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
7885 added argument lock to trace flaws in allocating temporary registers
7886 when developing port,
7887 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
7888 * (pic16_popRegFromString): reenabled allocating a direct register
7890 * (assignResultValue): various beautifications,
7891 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
7892 referenced function argument,
7893 * (genIpush): reenabled to allow stacked arguments, handles only
7894 ic->parmPush iCodes,
7895 * (genCall, genPcall): major changes to allow for variable argument
7896 functions, fixed a bug with falsely restoring stack pointer after
7897 returning from call,
7898 * (genFunction): pending code for critical function,
7899 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
7900 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
7901 * (genNearPointerGet): fixed bug with indirect reading, was always
7903 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
7905 * (genAddrOf): rewrote code to take address of a stacked function parameter
7906 * (genCast): fixed casting to generic pointer type,
7907 * src/pic16/gen.h: added AOP_STA,
7908 * (struct asmop): added field stk,
7909 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
7910 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
7911 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
7912 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
7913 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
7914 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
7916 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
7918 * (pic16_port structure): generic pointer size is set to 3,
7919 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
7920 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
7922 * src/pic16/ralloc.c (allocReg): prevent allocating register when
7923 operand is an iTemp,
7925 2004-09-24 Martin Helmling <mh AT octo-soft.de>
7927 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
7928 * debugger/mcs51/simi.c: addapt new syntax of s51
7930 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
7932 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
7933 * src/pic16/pcode.c: commented out some calls to free() in order to
7936 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7939 * src/SDCCicode.c (isiCodeInFunctionCall),
7940 * src/avr/ralloc.c (selectSpil),
7941 * src/pic/ralloc.c (selectSpil),
7942 * src/pic16/ralloc.c (selectSpil),
7943 * src/ds390/ralloc.c (selectSpil),
7944 * src/hc08/ralloc.c (selectSpil),
7945 * src/xa51/ralloc.c (selectSpil),
7946 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
7947 stack in the middle of a function call sequence (fixes bug #1020268)
7948 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
7949 costs associated with the minimum switch case.
7951 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCC.lex: fixed bug #1030549
7955 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7957 * src/SDCCcse.h (struct cseDef),
7958 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
7959 over a function call if the CSE is derived from a symbol whose
7960 address has been taken (fixes bug #1029883)
7961 * support/regression/tests/bug-1029883: a new regression test for
7964 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7966 * src/hc08/gen.c (emitinline): fixed bug #1029778
7967 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
7968 to a cast object is no longer a syntax error ("fixes" bug #1030006,
7969 and starts toward RFE #905167)
7971 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
7973 * src/pic16/gen.c (mov2f): New function to move an operand to
7974 another without considering if it is a literal or a register,
7975 * (pic16_sameRegs): don't check if they are both AOP_REG,
7976 * (AccRsh): removed andmask=0 lines,
7977 * (genLeftShift): duplicated to be improved in future versions,
7978 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
7979 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
7980 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
7981 * (pic16initMnemonics): added initialization for POC_INFSNZW,
7982 * (insertBankSwitch): fixed inserting banksel directives algorithm
7983 for instructions that follow a skip instruction, this fixes a report
7984 for broken subtraction code generation,
7985 * src/pic16/ralloc.c (deassignLRs): do not free register if current
7986 iCode is a left op, just in case result and right share the same
7989 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7992 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
7994 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
7995 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
7996 on 2004-09-12; it was buggy
7998 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
8000 * src/SDCCsymt.h: removed RESULT_CHECK
8005 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
8007 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
8009 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
8010 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
8011 configuration values no more rejected by compiler, they are assigned
8012 to configuration registers with a warning message instead,
8013 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
8014 the for-loop so last conf register is emitted too,
8015 * (_pic16_initPaths): link library libsdcc.lib by default,
8016 * (_hasNativeMulFor): modified test for multiplication according to
8017 Raphael Neider's remarks. Integer multiplication is also done with
8019 * device/include/pic16/pic18fregs.h: corrected type error in while
8020 testing and including 18f6720 header file
8022 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
8024 * src/pic16/device.h (pic16_options): removed field use_crt,
8025 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
8026 until an optimization to handle single bits is added,
8027 * (pic16_loadFSR0): moved before genUnpackBits,
8028 * (genAnd): some white lines removed,
8029 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
8030 leave_reset flags in pic16_options when using crt modules,
8032 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
8034 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
8035 for bugs 898889 & 979599. Also used some safer print instructions.
8037 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
8039 * src/pic16/device.h (pic16_options_t): added field use_crt,
8041 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
8042 catch a probable future bug,
8043 * src/pic16/gen.c: aopIdx function commented out,
8044 * (genAssign): commented out old code which used aopIdx,
8045 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
8046 code, added if conditionals to take into account the --use-crt
8047 command line options,
8048 * src/pic16/main.c (pic16_optionsTable): added new command line
8049 options, --use-crt= and --no-crt,
8050 * (_pic16_linkEdit): now the proper crt object is added in the
8051 linker command line except than when --no-crt is specified,
8052 * src/pic16/pcode.c,
8053 * src/pic16/pcode.h: added some structures and functions for a new
8054 optimization scheme to compansate for instruction overhead between
8055 same iCodes, this scheme is currently under development and is not
8057 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
8059 * device/lib/pic16/startup/crt0i.c,
8060 * device/lib/pic16/startup/crt0iz.c: added global char variable
8061 __uflags to force the generation of an idata section
8063 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
8066 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
8067 * doc/sdccman.lyx: updated sdcc version to 2.4.4
8069 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8071 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
8072 Frieder) and clarified the default code optimization mode
8074 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8076 * src/SDCC.lex (doPragma, process_pragma),
8077 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
8078 "opt_code_size", and "opt_code_balanced"
8079 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
8080 regrouped options by category, added support for category headers
8081 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
8082 and "--opt-code-size"
8083 * doc/sdccman.lyx: documented these new options and pragmas
8084 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
8085 preference into account
8087 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8089 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
8090 geniCodePreDec): Fixed bug 904237 by generating a warning
8092 * src/SDCCerr.c: added warning W_SIZEOF_VOID
8094 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
8096 * src/pic/device.c : When no max ram set validate full memory range.
8098 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
8100 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
8102 * device/lib/_gptrget.c,
8103 * device/lib/_gptrput.c: updated comment
8104 * device/lib/calloc.c,
8105 * device/lib/free.c,
8106 * device/lib/malloc.c,
8107 * device/lib/realloc.c: added LGPL, made them reentrant-safe
8108 * src/SDCCcse.c (cseBBlock),
8109 * src/SDCCicode.c (printOperand, geniCodeArray),
8110 * src/SDCCicode.h (struct operand): fixed bug 868103
8111 * support/regression/tests/bug-868103.c: added
8112 * src/SDCCast.c (searchLitOp),
8113 * src/SDCCcse.h (struct cseDef),
8114 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
8115 * src/SDCCicode.h (struct operand),
8116 * src/SDCCsymt.h (struct sym_link),
8117 * src/avr/gen.c (hasInc),
8118 * src/ds390/gen.c (hasInc),
8119 * src/hc08/gen.c (genPlusIncr, hasInc),
8120 * src/mcs51/gen.c (hasInc),
8121 * src/pic16/glue.c (pic16_printIvalChar),
8122 * src/pic16/ralloc.c (regWithIdx),
8123 * src/xa51/gen.c (hasInc) : removed warnings
8124 * src/SDCCast.c (createBlock): added comment ???
8125 * src/hc08/ralloc.c: updated comments
8127 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8129 * doc/sdccman.lyx: updated section on switch statements, added
8130 section about semaphore locking
8131 * doc/Makefile: added option -info for latex2html
8132 * device/lib/_gptrget.c,
8133 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
8135 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8139 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
8140 maxram is less than 0x100.
8142 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
8144 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
8146 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8157 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
8158 a jump table is the best form for a switch statement, including
8159 automatic insertion of missing cases to make the case range
8160 continuous. Developed in collaboration with Frieder Ferlemann.
8162 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8164 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
8165 accumulator result if it needs sign extension
8167 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8169 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
8171 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8173 * device/lib/gbz80/printf.c,
8174 * device/lib/z80/printf.c: removed define for NULL
8176 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
8178 * as/xa51/xa_link.c,
8179 * device/examples/ds390/ow390/ad26.c,
8180 * device/examples/ds390/ow390/cnt1d.c,
8181 * device/examples/ds390/ow390/counter.c,
8182 * device/examples/ds390/ow390/ds2480.h,
8183 * device/examples/ds390/ow390/ds2480ut.c,
8184 * device/examples/ds390/ow390/findtype.c,
8185 * device/examples/ds390/ow390/gethumd.c,
8186 * device/examples/ds390/ow390/owllu.c,
8187 * device/examples/ds390/ow390/ownetu.c,
8188 * device/examples/ds390/ow390/swt12.c,
8189 * device/examples/ds390/ow390/swtloop.c,
8190 * device/examples/ds390/ow390/temp.c,
8191 * device/examples/ds390/ow390/temp10.c,
8192 * device/examples/ds390/ow390/thermo21.c,
8193 * device/examples/ds390/ow390/tinilnk.c,
8194 * device/examples/ds390/ow390/tstfind.c,
8195 * device/examples/serialcomm/windows/serial.cpp,
8196 * device/examples/serialcomm/windows/test_serialcomm.cpp,
8197 * device/include/reg51.h: fixed line endings for cvs
8199 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8201 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
8202 packRegsForAccUse, packRegisters): new accumulator register
8204 * support/regression/ports/hc08/support.c (_putchar): suppress
8205 warning of unused variable
8206 * src/SDCCicode.c: added SWAP entry to codeTable
8208 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
8210 * device/lib/sprintf.c: forgot to add this file before previous commit
8212 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
8214 * src/pic16/gen.c (genPackBits): added operand right in function
8215 parameters, load result directly if p_type is POINTER (that is
8216 called by genNearPointerSet)
8217 * (genUnPackBits): added operand left in function parameters,
8218 * (genNearPointerGet, genNearPointerSet): prevent the loading of
8219 FSR0 if accessing bitfields,
8221 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
8223 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
8224 _print_format; updated printf, sprintf, vsprintf
8225 * device/include/asm/default/features.h: corrected comment/define
8226 * device/lib/Makefile.in: added sprintf.c
8227 * device/lib/libsdcc.lib: added sprintf module
8228 * device/lib/printf_large.c,
8229 * device/lib/vprintf.c,
8230 * device/lib/sprintf.c: totally refactored printf_large and vprintf
8232 * support/regression/Makefile: changed ALL_PORTS into a usefull default
8233 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
8234 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
8236 * support/regression/tests/zeropad.c: define idata as data for hc08
8238 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8240 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
8241 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
8242 labels are referenced at least once (even if a reference is not found)
8243 * src/hc08/gen.c (emitcode): set isComment flag for comments
8244 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
8245 loads), rules 6a..6b (optimize jumps to return)
8247 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8249 * device/lib/acosf.c (acosf),
8250 * device/lib/asinf.c (asinf),
8251 * device/lib/atanf.c (atanf),
8252 * device/lib/ceilf.c (ceilf),
8253 * device/lib/cosf.c (cosf),
8254 * device/lib/coshf.c (coshf),
8255 * device/lib/cotf.c (cotf),
8256 * device/lib/fabsf.c (fabsf),
8257 * device/lib/floorf.c (floorf),
8258 * device/lib/log10f.c (log10f),
8259 * device/lib/logf.c (logf),
8260 * device/lib/sinf.c (sinf),
8261 * device/lib/sinhf.c (sinhf),
8262 * device/lib/sqrtf.c (sqrtf),
8263 * device/lib/tanf.c (tanf),
8264 * device/lib/tanhf.c (tanhf),
8265 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
8266 replaced all instances of "reentrant" in the library functions
8267 defined in math.h with this macro.
8268 * support/regression/tests/float_trans.c: reenabled test for hc08
8270 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
8272 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
8275 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
8278 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
8279 multi-byte volatile operands are used
8280 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
8281 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
8282 initialization to area GSINIT0 so that it would always precede
8283 any static initializers in GSINIT
8284 * support/regression/tests/zeropad.c: fixed idata define for hc08
8285 * support/regression/tests/bug-927659.c,
8286 * support/regression/tests/float_trans.c: disabled tests for hc08
8287 pending missing library routines
8288 * .version: increased version number to 2.4.4 - hc08 port now passes
8292 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
8294 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
8295 * Makefile.common.in,
8297 * as/hc08/Makefile.in,
8298 * as/mcs51/Makefile.in,
8299 * as/z80/Makefile.in,
8300 * debugger/mcs51/Makefile.in,
8301 * device/include/Makefile.in,
8302 * device/lib/Makefile.in,
8305 * link/z80/Makefile.in,
8306 * packihx/Makefile.in,
8307 * sim/ucsim/main_in.mk,
8308 * sim/ucsim/avr.src/Makefile.in,
8309 * sim/ucsim/doc/Makefile.in,
8310 * sim/ucsim/gui.src/serio.src/Makefile.in,
8311 * sim/ucsim/hc08.src/Makefile.in,
8312 * sim/ucsim/s51.src/Makefile.in,
8313 * sim/ucsim/xa.src/Makefile.in,
8314 * sim/ucsim/z80.src/Makefile.in,
8316 * support/cpp2/Makefile.in,
8317 * support/librarian/Makefile,
8318 * support/makebin/Makefile: added DESTDIR to the install path proposed
8319 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
8320 * doc/sdccman.lyx: added DESTDIR documentation
8322 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
8324 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
8325 instruction for interrupt handlers, use fast returns when returning
8326 from high priority interrupts
8328 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8330 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
8332 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
8333 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
8334 bugs, ported much of Bernhard's code from mcs51
8335 * src/mcs51/gen.c (genSend),
8336 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
8337 than one when calling a reentrant function
8338 * device/lib/_mullong.c: defined an alternate struct layout for big
8341 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8343 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
8346 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8348 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
8349 are sane and complete before asking the port its prefered parameter
8350 passing method (fixes bug #1017633)
8351 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
8354 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8356 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
8357 problem in bitfields >= 8 bits.
8359 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8361 * src/SDCCsymt.c: undid changes that were not meant to be committed
8363 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8365 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
8367 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
8369 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
8370 copied and wrong bit got inverted
8372 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8374 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
8375 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
8376 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
8377 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
8378 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
8379 assignments to bitfields at known addresses
8380 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
8381 reads from bitfields at known addresses
8382 * src/hc08/ralloc.c (packRegisters),
8383 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
8384 genhc08Code): optimize pointer get values used as conditionals
8385 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
8388 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8390 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
8391 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
8392 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
8395 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8397 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
8399 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8401 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
8404 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
8406 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
8408 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8410 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
8413 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
8415 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
8417 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8419 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
8420 cases use more compact code.
8422 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
8424 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
8426 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8428 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
8430 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8433 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
8434 parameter of changePointer() from symbol* to sym_link*
8435 * src/SDCCast.c (decorateType): call changePointer() for CAST op
8436 * src/SDCCsymt.c (compareType): void* type is castable to other
8437 pointers, but not necesarily an exact match.
8438 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
8439 is no longer blindly treated as an exact match.
8440 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
8442 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
8444 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
8446 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
8451 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
8453 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
8457 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
8459 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8461 * src/mcs51/gen.c (emitcode): fixed bug #992819
8463 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
8465 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
8466 there's no need to make it worse
8468 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8470 * src/mcs51/ralloc.c (deassignLR),
8471 * src/ds390/ralloc.c (deassignLR),
8472 * src/hc08/ralloc.c (deassignLR),
8473 * src/z80/ralloc.c (deassignLR),
8474 * src/pic/ralloc.c (deassignLR),
8475 * src/pic16/ralloc.c (deassignLR),
8476 * src/avr/ralloc.c (deassignLR),
8477 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
8478 rlivePoint): fixed another part of bug #971834
8480 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8482 * src/z80/main.c: enabled "critical" keyword
8483 * src/z80/mappings.i,
8484 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
8485 functions (fixes bug #979646)
8486 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
8488 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8490 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
8493 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
8495 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
8496 doesn't disable too much optimizations
8498 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8500 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
8502 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
8504 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
8506 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
8508 * src/pic/gen.c tidied up tabs
8509 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
8510 * src/pic/main.c tidied up tabs
8511 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
8512 * src/pic/pcoderegs.c tidied up tabs
8513 * src/pic/ralloc.c tidied up tabs
8515 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
8517 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
8518 to S_FIXED for pic16 port and when symbol is not in level 0,
8519 allocate for S_REGISTER storage class and pic16 port, too,
8520 * src/pic16/device.h: prototype for checkSym,
8521 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
8522 * (pic16_assignConfigWordValue): test the value and the mask to
8523 validate that the value is suitable for the configuration word,
8524 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
8525 collect extern declared symbols, don't emit symbol twice, check
8526 first if symbol is in publics set first,
8527 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
8528 * added command line '--fstack' which enables an experimental
8529 feature for stack access, too buggy to be used yet...
8530 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
8531 * (pic16_allocDirReg): when register has storage class S_REGISTER
8532 allocate in pic16_dynAccessRegs,
8533 * device/include/pic16/pic18f????.h: modified configuration word
8534 naming convention, words started as CONFIG0H but should be CONFIG1H
8536 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
8538 * device/include/mcs51reg.h: fixed bug 970993
8540 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
8542 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
8543 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
8544 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
8545 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
8546 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
8547 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
8548 error/warning numbers,
8549 added function setWarningDisabled()
8550 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
8551 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
8552 _memcmp.c _memmove.c calloc.c realloc.c free.c
8553 * support/regression/tests/malloc.c: added tests for new functionality
8554 * support/regression/tests/zeropad.c: added tests for truncated initializers
8555 and initialized char arrays starting with '\x0'
8556 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
8558 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
8560 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
8562 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8564 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
8565 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
8566 peephole 177.e. Thanks to anonymous
8568 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
8571 function isn't used in the source but referenced as a
8572 variable initializer then declare it as extern in .asm file
8574 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
8576 * .version: increased version number to 2.4.3
8578 Adding version extension according to ChangeLog CVS revision
8579 * src/Makefile.in (target all): added dependency 'version.h'
8580 * (rule version.h): added rule to create version.h from ChangeLog,
8581 * (rule dep): added dependency version.h,
8582 * src/version.awk: AWK script to create version.h
8583 * src/SDCCdwarf2.c (dwWriteModule),
8584 * src/SDCCglue.c (initialComments),
8585 * src/SDCCmain.c (printVersionInfo): modified to write after
8586 version string the version extension number,
8587 * src/SDCCutil.c: included "version.h"
8588 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
8590 * src/SDCCutil.h: added prototype for getBuildNumber
8592 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
8593 includeDirsSet, too,
8594 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
8595 const char [] is found in function prototype...
8597 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
8598 moving to WREG with source is already in WREG,
8599 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
8600 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
8601 * (aopForSym): stack'ed symbols are partially supported, added
8602 if-clause to support symbols in FARSPACE,
8603 * (sameRegs): added test for AOP_ACC to see if registers are same,
8604 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
8605 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
8606 * (pic16_popRegFromString): will not allocate a new register if it
8607 doesn't find one by name, bug may have introduced...
8608 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
8609 * (genIpush): revived to use pic16 port's stack,
8610 * (genAddrOf): added incomplete case for stack'ed operand,
8611 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
8612 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
8613 can handle multibyte operands,
8614 * src/pic16/glue.c (pic16_printIval*): some debug info added,
8615 * (pic16initialComments): added message for MPLAB compatibility
8617 * src/pic16/main.h: prototype for pic16_mplab_comp,
8618 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
8619 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
8620 * (_pic16_linkEdit): NEW, handles link stage, transferred here
8621 because of increased complexity of procedure,
8622 * (_process_pragma): stack pragma changed to format 'stack pos len',
8623 emit symbol '_stack_end' to conform with gplink,
8624 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
8625 to search for register,
8626 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
8628 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
8629 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
8630 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8631 case for PO_GPR_REGISTER,
8632 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
8633 dies, the new era is ahead !...
8634 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
8635 pic16_dynInternalRegs,
8636 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
8637 * (pic16_allocDirReg): minor optimizations and bug fixes,
8638 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
8640 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
8641 load stack and frame pointer with address of 'stack_end' symbol
8643 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
8645 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
8646 without source code but only variable initializers
8648 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
8650 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
8651 external are not declared as extern to reduce overhead while linking
8653 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
8655 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
8657 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
8659 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
8660 Yee Keat for the patch
8661 * src/SDCCast.c (decorateType): fixed bug #979599
8662 * src/ds390/gen.h: removed local fReturnSizeDS390
8663 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
8664 * src/ds390/gen.c (genAnd, genOr, genXor),
8665 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
8667 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
8669 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
8670 add relFilesSet to $3, manipulate $2 to handle linking of object
8671 files without source files in command line,
8672 * device/include/pic16 (all headers): added ID location macros,
8673 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
8674 entries for ID location bytes,
8675 * (pic16_assignIdByteValue): NEW,
8676 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
8677 added field dumpcalltree to pic16_options_t,
8678 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
8679 is used instead of pic16_Gstack_base_addr, check if (ifx) before
8680 emitting rFalseIfx label after check_carry label,
8681 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
8682 pic16_emitDIRegs), NEW
8683 * (pic16glue): dump .calltree file when option --calltree found,
8684 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
8685 * (_pic16_genAssemblerPreamble): emit ID locations after
8686 configuration registers,
8687 * (pic16_linkCmd): modifications of the link command,
8688 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
8689 * (pic16_pCodeInitRegisters): don't init stack registers,
8690 * (pic16_findPrevInstruction): fixed bug,
8691 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
8692 bug with immediate registers,
8693 * (buildCallTree): traces stack push and pop,
8694 * (pct2): dump also stack usage for each function,
8695 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
8696 * (pic16_allocDirReg): various modifications,
8697 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
8700 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
8702 * src/pic16/pcode.c: removed buggy double colon
8704 2004-07-01 Borut Razem <borut.razem AT siol.net>
8706 * support/scripts/sdcc.nsi: added include/pic16 to setup
8708 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
8710 * device/lib/Makefile.in: fixed bug in target objects-pic16,
8711 * device/lib/pic16/Makefile: prefixed with dash (-) command under
8713 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
8714 specific command line arguments. Also added sample lkr script
8715 for placing a variable at a specific memory bank.
8716 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
8717 at a specific memory bank,
8718 * (pic16_dump_isection): fixed bug which caused string literals to
8719 be omitted when dumping idata section,
8720 * (pic16_groupRegistersInSection): added code to handle registers
8721 in specific memory banks,
8722 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
8723 public, all references are renamed too,
8724 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
8726 * (pic16_storeForReturn): added case to handle when dest is WREG,
8727 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
8728 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
8729 pic16_rel_udata, check to see if that register is marked as being
8730 a member of a specific memory bank,
8731 * (pic16_printIvalCharPtr): added code to add string literals either
8732 to code or the idata sections,
8733 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
8734 also accept the 'udata' pragma,
8735 * src/pic16/main.h: new structure types sectName and sectSym
8736 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
8737 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
8738 * (pic16_findPrevInstruction): fixed, it returned nothing,
8739 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
8740 instruction combinations,
8741 * (pic16_FixRegisterBanking): heavily reorganised,
8742 * (pic16_AnalyzeBanking): if generating banksel directives is
8743 disabled, then don't call FixRegisterBanking at all,
8744 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
8746 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
8748 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
8750 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
8751 Phuah Yee Keat <yk.phuah AT nestac.com>
8753 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8755 * src/pic16/glue.c (pic16createInterruptVect): function now emits
8756 correctly the IVT even if it is relocated to some other location
8758 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
8760 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
8761 * device/include/pic16/pic18f2220.h: NEW,
8762 * device/lib/pic16/libdev/pic18f2220.c: NEW,
8763 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
8764 * src/pic16/device.c (struct Pics16): added info for 18f2220,
8765 * src/pic16/device.h (struct pic16_options): added ivt_loc and
8766 nodefaultlibs, ivt_loc is the location of the interrupt vector
8767 table, and nodefaultlibs signs that default libraries should not be
8768 linked in link stage,
8769 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
8770 according to --ivt-loc argument,
8771 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
8772 when pragma stack is found,
8774 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8776 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
8777 256 (range check), 257 (do while), 258.a-f (bit banging
8778 f.e. on 3-wire SPI bus)
8780 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8782 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
8783 variables used exclusively within a loop
8785 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
8787 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
8789 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8791 * src/SDCClrange.c (computeClash): fixed bug #971834
8793 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/mcs51/gen.c (genCmp): fixed bug #975903
8796 * src/hc08/gen.c (operandsEqu),
8797 * src/ds390/gen.c (operandsEqu),
8798 * src/z80/gen.c (operandsEqu),
8799 * src/pic/gen.c (operandsEqu),
8800 * src/pic16/gen.c (operandsEqu),
8801 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
8802 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
8804 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8806 * src/SDCCcse.c (cseBBlock): fixed bug #966963
8808 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
8810 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
8811 default case in switch statement,
8812 * glue.c (pic16_initPointer): expr is initialised via decoarteType
8813 to eliminate problem with initialisation of pointers, but problem
8815 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
8816 * (emitStaticSegment): removed various lines emitting debug info,
8817 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
8818 added processor registers for utilizing EEPROM,
8819 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
8820 configurable and set 8
8822 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
8824 * .version: increased version number to 2.4.2,
8826 Cumulative patch for pic16 port
8827 * src/pic16/device.c: changed scheme to dump initial values for
8828 variables in idata segment, all print_idata* functions were removed,
8829 now the pic16_printIval* will be called,
8830 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
8831 * _pic16_printPointerType, pic16_printPointerType,
8832 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
8833 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
8834 NEW, similar to the respective functions in SDCCglue.c,
8835 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
8836 way, emitting hex bytes,
8837 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
8839 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8841 * src/avr/ralloc.c (serialRegAssign),
8842 * src/xa51/ralloc.c (serialRegAssign),
8843 * src/pic/ralloc.c (serialRegAssign),
8844 * src/pic16/ralloc.c (serialRegAssign),
8845 * src/hc08/ralloc.c (serialRegAssign),
8846 * src/z80/ralloc.c (serialRegAssign),
8847 * src/ds390/ralloc.c (serialRegAssign),
8848 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
8850 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8852 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
8853 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
8855 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
8857 Cumulative patch for pic16 port:
8858 * src/pic16/device.h (typedef PIC16_device) modified fields for
8859 defining microcontrollers,
8860 * src/pic16/device.c: added new info for all devices in Pics16 array,
8861 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
8862 to be optimised out by the pCode optimiser,
8863 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
8864 specially, bug reported by G.M. Gallant,
8865 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
8866 as force'd so that cannot be optimised out by pCode optimiser,
8867 * src/pic16/pcode.c,
8868 * src/pic16/pcodepeeph.c,
8869 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
8870 they are disabled by default, but can be enabled explicit with
8871 command argument --denable-peeps, for testing,
8872 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
8873 --pomit-ivt in COMPILE_FLAGS
8875 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8877 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
8880 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
8882 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
8884 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8886 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
8887 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
8889 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
8891 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
8892 would only assign 0x300001 register.
8894 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
8896 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
8897 in COMPILE_FLAGS. Thanks to G. Gallant for report.
8899 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8901 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
8903 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
8904 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
8905 added peephole 254 (left shift), 255 (jump table)
8907 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
8909 * device/lib/Makefile.in: removed comment line with model-pic16,
8910 * (target port-specific-objects-pic16): the libraries and objects
8911 are copied to the build directory form the device/lib/pic16/bin
8914 Cumulative patch concerning pic16 port:
8915 * library directory has been re-organized,
8916 * added support for PIC18F1220,
8917 * added headers and library sources for chips 18f1220,18f6520,
8918 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
8920 * configuration registers setting has changed, now each supported
8921 device has a complete description of the registers it uses,
8922 * all initialisations are moved to idata sections, these section
8923 can be absolute or relocatable,
8924 * fixed initialisation of codespace variables,
8925 * fixed warning about PCLATU and gpsim,
8926 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
8927 * (genAssign): use table reads when assigning from variables in codespace,
8928 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
8929 char/int variables placed in codespace,
8930 * (pic16_emitConfigRegs): NEW, emits a list with configuration
8931 registers set in .asm file, no need for --pomit-config-words anymore,
8932 * (pic16glue): some 8051 legacy segments are commented out
8933 (to be removed completely),
8934 * added support for alternative assembler and linker with --asm=
8935 and --link= command line arguments,
8936 * peepholes are disabled automatically in the port, no need to
8937 specify on command line,
8938 * port supports natively char/int/long multiplication, but converts
8939 all divisions to support functions,
8940 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
8941 to the file set in variable $2,
8942 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
8943 strings in ASCII format and not in hex,
8944 * ralloc.c (serialRegAssign): added a triplet of conditional calls
8945 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
8946 allocate proper register if iCodes aren't temporary,
8948 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
8950 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
8952 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
8954 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
8957 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8959 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
8960 computed address is reused
8961 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
8962 multi-byte bitfields
8964 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8966 * src/z80/gen.c: (genArrayInit): must check for pointers too
8968 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
8970 * support/regression/tests/zeropad.c: never meant to commit the
8971 nestedstruct test: removed, added check for GCC version
8973 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
8975 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
8976 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
8977 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
8978 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
8979 bugs 928906 and 954082 half-empty initializers
8981 * src/SDCCsymt.c (getAllocSize): added for above fix
8982 * src/z80/gen.c (genArrayInit): fixed bug 741044
8983 * support/regression/tests/zeropad.c: added tests
8985 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
8987 * src/pic16/device.c (pic16_dump_section): corrected bug which
8988 caused some symbols of the libraries to be misplaced
8990 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8993 * src/pic16/ralloc.h,
8994 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
8995 to fix conflict with pic port
8997 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
8999 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
9000 externs configuration variables,
9001 * src/pic16/ralloc.h,
9002 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
9003 prototype in header, commented out some debug messages
9005 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
9009 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
9010 for gpasm COFF object generation. Thanks to D. Hawkins for
9013 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9016 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
9017 Brock for spotting this)
9018 * src/ds390/gen.c (genEndFunction),
9019 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
9020 interrupt handler and critical. Disable push/pop optimizations when
9021 peephole optimizations disabled.
9023 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9025 Updated pic16 library sources and headers.
9026 * device/lib/pic16/pic18f*/ ,
9027 * device/include/pic16/*.h: modified to handle structured SFR
9030 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
9032 * src/port.h (PORT structure): added hook initPaths, now each
9033 port can declare its own default search paths,
9034 which can been seen with the --print-search-dirs option,
9035 see pic16 port for example,
9036 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
9037 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
9038 * (doPrintSearchDirs): NEW, replaces in a central manner the
9039 printing of search dirs which was split in set*Paths functions,
9040 * (main): added call to port->initPaths and doPrintSearchDirs,
9045 * src/izt/tlcs900h.c,
9048 * src/pic16/main.c: modified port structures to reflect addition of
9051 * src/pic16/device.c (regCompare): registers are finally sorted by name,
9052 * (pic16_dump_section): for registers in same address reserve memory once,
9053 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
9055 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
9056 result is greater in size than right or left,
9057 * (pic16_genUMult8X8_8): there are some cases where the result can
9058 be 16 bits size, so handle these,
9059 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
9060 * (pic16_outBitC): modified to emit pcodes,
9061 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
9063 * (genDivOneByte): implemented algorithm to divide 8-bits,
9064 * (genCmp): uncommented goto, but issues still exist,
9065 * (genAnd): fixed a bug with variables >8bits,
9066 * (genPackBits): optimization added that uses BCF/BSF to change a
9068 * (genAssign): fixed bug when assigning floating point literals,
9069 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
9070 __sdcc_gsinit_startup label,
9071 * src/pic16/main.c (_pic16_init): removed search directory
9073 * (_pic16_initPaths): NEW, used to initialise search directories,
9074 * (_hasNativeMulFor): support functions for all except char/int
9075 multiplication, and char division,
9076 * (PIC16_port struct): modified entry for native mul support,
9077 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
9079 * (buildCallTree): call to register_usage is ifdef'ed out,
9081 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9083 * device/include/string.h: applied Stas Sergeev's patch to make this
9084 header file compatible with the preprocessor -Wundef option
9085 * src/SDCCmain.c (main): abort compilation if preprocessor reports
9086 failure (fixes bug #941458)
9088 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9090 * src/SDCCopt.c (killDeadCode): fixed bug #907733
9091 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
9092 that the variable, not the function, should be static
9093 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
9094 to be consistent with non-literal case
9096 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9098 * src/SDCCast.c (isConformingBody): fixed bug #949967
9099 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
9100 convilong): fixed bug #952086
9102 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9104 * src/SDCCmem.c (allocVariables): fixed bug #955321
9106 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9108 * src/hc08/main.c (_hc08_genAssemblerEnd),
9109 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
9110 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
9111 completely eliminated the use of a temporary file
9112 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
9113 when more than one file linked
9114 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
9116 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9118 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
9119 which fixes bug #543481
9120 * support/regression/tests/bug-751703.c: fixed comments left from a
9122 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
9123 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
9124 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
9126 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
9127 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
9128 are now changed to underscores in moduleName
9130 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9132 * as/mcs51/lkmem.c: better fix for bug #954173
9134 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
9135 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9137 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
9138 * device/include/c8051f000.h,
9139 * device/include/c8051f120.h,
9140 * device/include/c8051f300.h,
9141 * device/include/c8051f310.h,
9142 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
9145 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9147 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
9148 and mailing lists, doc'ed --no-peep-comments, removed reference
9149 to knoppix (newest version has no LyX/LaTeX), other minor changes
9150 * src/SDCCglue.c (glue): save 2 bytes stack space with
9151 option --main-return. The ljmp could probably be avoided too
9153 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9155 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
9157 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9159 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
9160 * src/SDCCopt.c (isLocalWithoutDef),
9161 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
9162 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
9163 (credit to Maarten Brock for patch #949363, on which this is based)
9164 * support/regression/tests/bug-751703.c: some test cases of extern used
9165 within inner scopes.
9167 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9169 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
9171 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
9173 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
9174 dwWriteLabel): fix to create valid debugger symbols even when
9175 the module name has non-alphanumeric symbols in it
9176 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
9177 when a variable's allocation has been optimized away
9180 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9182 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
9184 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
9186 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
9188 * src/z80/gen.c (z80_emitDebuggerSymbol),
9190 * src/pic/gen.c (pic14_emitDebuggerSymbol),
9192 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
9194 * src/avr/gen.c (avr_emitDebuggerSymbol),
9196 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
9198 * src/SDCCdebug.c (emitDebuggerSymbol),
9200 * src/port.h: added a debugger struct to the port struct. Added a
9201 callback for defining debugger symbols
9203 * src/SDCCast.c (createLabel),
9204 * src/SDCC.y (labeled_statement): mark all compiler generated labels
9207 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
9208 iCode back to the ast for the function
9210 * src/hc08/ralloc.c (hc08_assignRegisters),
9211 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
9212 unneeded fields from the regs struct.
9213 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
9214 pushReg() & pullReg() functions instead of emitcode()
9216 * src/hc08/gen.c (genLabel, genhc08Code),
9217 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
9219 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
9222 * src/hc08/gen.c (genEndFunction, genhc08Code),
9224 * src/mcs51/gen.c (genEndFunction, gen51Code),
9226 * src/ds390/gen.c (genEndFunction, gen390Code),
9228 * src/z80/gen.c (genEndFunction, genZ80Code),
9231 * src/pic/gen.c (genEndFunction, genpic14Code),
9233 * src/pic16/gen.c (genEndFunction, genpic16Code),
9235 * src/avr/gen.c (genEndFunction, genAVRCode),
9237 * src/xa51/gen.c (genEndFunction, genXA51Code),
9239 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
9240 specific code to cdbFile.c and out of the backend code generators
9242 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
9243 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
9244 starting address is now 0
9248 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
9249 assembler directive for DWARF support
9250 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
9254 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
9256 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9258 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
9259 and inappropriate peephole optimization in jump tables
9261 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9264 * src/SDCCglue.c: sdccopt works for the hc08 port now
9266 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
9268 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
9270 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9272 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
9274 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9276 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
9280 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
9281 comments from the peephole optimizer replacement rules
9282 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
9284 * src/SDCCcse.c (updateSpillLocation),
9285 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
9287 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
9288 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
9289 objects far pointers
9291 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9293 * src/SDCCsymt.h: a missing part of my last change
9294 * src/pic/ralloc.c (regTypeNum),
9295 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
9297 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9300 * src/SDCCicode.c (aggrToPtrDclType),
9302 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
9303 ptrPseudoSymConvert),
9304 * src/pic/ralloc.c (regTypeNum),
9305 * src/pic16/ralloc.c (regTypeNum),
9306 * src/hc08/ralloc.c (regTypeNum),
9307 * src/ds390/ralloc.c (regTypeNum),
9308 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
9309 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
9311 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9313 * link/z80/lkmain.c (afile),
9314 * as/hc08/lkmain.c (afile),
9315 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
9316 prevent a pointer problem when a filename has no directory and
9317 no extension specified.
9319 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9321 * link/z80/lkmain.c (afile): allow periods in directory names
9322 * link/z80/lkmain.c (afile),
9323 * as/mcs51/lkmain.c (afile),
9324 * as/hc08/lkmain.c (afile): allow linker script file to have an
9325 extension other than ".lnk"
9326 * link/z80/lklex.c (getfid),
9327 * link/z80/lkmain.c (parse),
9328 * as/mcs51/lklex.c (getfid),
9329 * as/mcs51/lkmain.c (parse),
9330 * as/hc08/lklex.c (getfid),
9331 * as/hc08/lkmain.c (parse): Support comments in the linker script
9332 file on lines by themselves and after filenames
9334 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9336 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
9338 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9340 * src/z80/peeph-z80.def: removed some peephole rules that don't
9341 work with multibyte arithmetic (fixed bug #937126)
9342 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
9343 to registers and not global variables
9344 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
9345 geniCodePreInc, geniCodePostDec, geniCodePreDec,
9346 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
9347 checking for assignments not internally generated (fixed bug #931895)
9348 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
9349 structure member (fixed bug #930072)
9351 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9353 * src/SDCCmain.c (linkEdit),
9354 * src/hc08/main.c (_hc08_parseOptions),
9355 * as/hc08/Makefile.in,
9359 * as/hc08/lkrloc.c (relr, rele),
9360 * as/hc08/lkarea.c (lnkarea)
9361 * as/hc08/lkmain.c (afile, parse),
9362 * as/hc08/lkelf.c: support for ELF output
9363 * as/hc08/lks19.c (s19),
9364 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
9366 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9368 * as/mcs51/lkihx.c: Fixed bug #899105.
9370 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9372 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
9373 .dsp files from Unix to DOS.
9375 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
9378 function pointers; we have been compliant for several months now.
9379 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
9380 change that was accidently commented out
9381 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
9382 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
9385 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9387 * src/hc08/gen.c: output of all of the internal debugging information
9388 is now controlled by the D() macro; it is disabled by default
9390 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9392 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
9393 harder to keep the same registers during a CAST iCode
9394 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
9395 long via int can be done in a single cast, if the signedness is
9397 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
9398 putchar() in tinibios.c in ds390's library
9400 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
9402 * src/SDCCast.c (decorateType): fixed bug #898889,
9403 cast result of a literal complement too
9404 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
9405 fixed check for bitfields
9407 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
9409 * src/SDCCicode.c (geniCodeLogic): made it static,
9410 (geniCodeLogicAndOr): added in order to fix bug #905492,
9411 (ast2iCode): fixed bug #905492
9412 * support/regression/tests/bug-905492.c: added
9413 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
9414 (processParms): fixed bug #927659: don't copy parms, this will clear
9416 * support/regression/tests/bug-927659.c: added
9418 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
9420 * src/SDCCast.c (addCast): don't cast float to char
9421 * device/lib/libsdcc.lib: added _memmove
9423 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
9425 * device/lib/large/Makefile: fixed parallel execution by
9426 replacing `make` by `$(MAKE)`
9428 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9430 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
9431 offsets (fixes bug #923936)
9433 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
9435 * device/lib/small/Makefile: fixed parallel execution by
9436 replacing `make` by `$(MAKE)`
9438 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9440 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
9442 2004-03-23 Scott Dattalo <scott AT dattalo.com>
9444 * src/pic/gen.c (genCpl): multi-byte complements were not working.
9445 * src/regression/Makefile: Regression test was not running.
9447 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
9449 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
9450 complement if possible
9451 * src/SDCCval.c (valComplement),
9452 * src/SDCCicode.c (operandOperation): fixed complement of literal
9453 * support/regression/tests/onebyte.c (testComplement): added
9455 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
9457 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
9458 return an optimized tree; actually replace actParm with the new tree
9459 * src/SDCCast.h: added some parantheses to remove side effects
9460 * support/regression/tests/bug-920866.c
9462 2004-03-21 Scott Dattalo <scott AT dattalo.com>
9463 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
9464 Bit operands were not being handled properly in the pic14 port.
9465 (now src/regression/add.c passes again).
9467 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9469 * src/SDCC.y (labeled_statement): case and default no longer require
9470 a following statement (RFE #893037)
9472 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9474 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
9475 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
9476 disabled (fixes bug #916294)
9477 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
9478 "mov a,acc"; patch provided by Lenny Story
9479 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
9481 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9483 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
9485 * src/ds390/gen.c (genFunction, genEndFunction),
9486 * src/ds390/ralloc.c (ds390_assignRegisters),
9487 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
9488 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
9489 pushed if there are parameters passed on the stack. Also, a cleaner
9490 way to decide if r0/r1 should be pushed/popped. (Together they fix
9493 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9496 * device/lib/mcs51/crtpagesfr.asm,
9497 * device/lib/mcs51/crtxinit.asm,
9498 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
9499 to avoid confusion with Si Lab's SFRPAGE register.
9501 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9503 * src/SDCCglue.c (emitMaps): allow public sfr variables
9504 * src/SDCCglue.c (initialComments): include compiler build date
9505 with compiler version and put the timestamp of the generated
9506 assembly file on a serperate line to be less confusing.
9507 * src/port.h: added genInitStartup hook
9514 * src/z80/main.c: genInitStartup initialize as NULL (default to
9515 historical behaviour)
9516 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
9517 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
9518 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
9519 library instead of hard coding it into the compiler.
9520 * support/regression/ports/mcs51-stack-auto/spec.mk,
9521 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
9522 * device/lib/mcs51/Makefile,
9523 * device/lib/small/Makefile,
9524 * device/lib/large/Makefile,
9525 * device/lib/mcs51/crtpagesfr.asm,
9526 * device/lib/mcs51/crtstart.asm,
9527 * device/lib/mcs51/crtxclear.asm,
9528 * device/lib/mcs51/crtxinit.asm,
9529 * device/lib/mcs51/crtclear.asm,
9530 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
9531 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
9532 and into user configurable files.
9533 * device/lib/clean.mk: clean mcs51 directory too
9534 * support/regression/tests/longlit.c: added static to T1 declaration
9535 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
9536 accesses in the initialization code
9538 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9540 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
9541 OSCTRIMVAL as noted in bug #916008
9543 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9545 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
9546 in loops with multiple exits (reported as incorrect registers
9547 used by Martin Helmling in Sdcc-user list)
9549 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9551 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
9552 made ds390 register extensions look less like error messages
9554 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9556 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
9557 reported by Adam Wozniak in Sdcc-user list
9559 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
9561 * src/SDCCast.c (decorateType): fixed with bug and promotion in
9562 arithmetic optimizations, added debug output
9564 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
9566 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
9567 * sdcc.spec: updated and split sdcc into 3 rpms
9568 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
9569 needed for literals of LEFT_OP and '+'
9570 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
9571 introduced RESULT_TYPE_NOPROM
9572 (geniCodeMultiply): fixed logic for decision if mul is optimized to
9574 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
9575 limited promotion to int only for '*'
9576 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
9578 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
9580 * src/pic16/gen.c (genSkip),
9581 (genc16bit2lit), (gencjneshort): commented out
9582 (is_LitOp): new helper function, checks operand type
9583 (genCmpEq): rewritten
9585 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
9587 * support/regression/tests/bug-908454.c: added
9589 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
9591 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
9592 * src/SDCCicode.c (usualBinaryConversions): op needs int type
9593 (geniCodeCast): cosmetic, don't preserve bit storage class
9594 (geniCodeLeftShift): added promotion
9595 (geniCodeLogic): fixed regression
9596 * src/SDCCsymt.c (computeTypeOr): accept bits too
9597 (compareType): 2nd part of fix for bug #908454, needed for bitfields
9599 2004-03-07 Borut Razem <borut.razem AT siol.net>
9601 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
9603 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
9605 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
9606 version of pic16_genPackRegisters which does not check if ic is a
9608 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
9609 function cause string1.c regression test fails
9611 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
9613 * sim/ucsim/configure.in,
9614 * sim/ucsim/configure,
9615 * sim/ucsim/doc/Makefile.in: use docdir
9616 * src/SDCC.y: fixed sbit atrributes
9617 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
9618 * src/SDCCast.c (decorateType): |^& need special promotion handling
9620 * src/SDCCsymt.h: moved definition of RESULT_TYPE
9621 * src/SDCCsymt.h (computeType),
9622 * src/SDCCicode.c: computeType() needs op
9623 * src/SDCCsymt.c (checkTypeSanity),
9624 * doc/sddman.lyx: "plain" bitfields are unsigned
9625 * src/SDCCsymt.c (computeTypeOr): added
9626 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
9628 * src/SDCCval.c (val*): computeType() needs op
9629 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
9630 * support/regression/tests/onebyte.c: added tests for |^&
9632 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
9634 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
9635 for writing icode into asm output.
9637 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
9639 * src/pic16/device.c: added some debug lines enabled
9640 with macro DEBUG_CHECK,
9641 * src/pic16/genarith.c: more debug in genPlus,
9642 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
9643 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
9644 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
9645 * (aopForSym): onStack symbols are re-placed in data memspace,
9646 and onStack flag is cleared,
9647 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
9648 copy temporary pcodeop,
9649 * (genPcall): added warning for not updating PCLATU,
9650 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
9651 always true for pic16 port,
9652 * (genMultOneWord): NEW, supports integer multiplication,
9653 * (genMult): modified to call genMultOneWord,
9654 * (ifxForOp): added warning when return NULL,
9655 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
9656 flag is set before call to operandFromSymbol for implicit
9658 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
9659 options.intlong_rent are set by default,
9660 * (_hasNativeMulFor): modified to allow port generation of integer
9662 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
9663 set regtype to REG_SFR for all registers, restricting seting the
9664 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
9666 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9668 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
9669 more than 500 times in the regression tests
9671 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * support/Util/SDCCerr.h,
9674 * support/Util/SDCCerr.c,
9675 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
9677 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
9678 for symbol conflicts.
9679 * support/valdiags/tests/enum.c,
9680 * support/valdiags/tests/tentdecl.c,
9681 * support/valdiags/tests/struct.c: expect possible error messages
9682 referring to original symbol definitions.
9683 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
9685 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
9687 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
9689 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
9691 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
9693 * src/pic16/ralloc.c (newReg): fixed bug #908929
9695 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9697 * src/ds390/gen.c: added missing #include "main.h"
9699 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
9701 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
9702 checking if symbol is already in set,
9703 * src/pic16/device.h: prototype for checkAddSym,
9704 * src/pic16/gen.c: (_G): added entry interruptvector,
9705 * (assignResultValue): removed some commented out lines,
9706 * (genFunction): check for ISR via sym->type, absolute section for
9707 interrupt code is created via a new pBlock, the goto instruction is
9708 placed now correctly at the interrupt vector position, changed all
9709 references from ivec to _G.interruptvector,
9710 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
9711 is the interrupt is a high priority one, same for return from ISR,
9712 * src/pic16/glue.c: changed all calls of addSetHead for publics and
9713 externs to calls of checkAddSym,
9714 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
9715 pic16_pcode_verbose flag is set,
9716 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
9717 * src/pic16/pcoderegs.c: message about how many registers are saved
9718 will only be emitted if pic16_pcode_verbose flag is set,
9720 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9722 * src/ds390/ralloc.h,
9723 * src/ds390/ralloc.c (ds390_regWithIdx),
9724 * src/ds390/gen.c (emitcode),
9726 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
9727 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9728 ds390operandCompare, getRegsRead, getRegsWritten,
9729 initializeAsmLineNode): customized instruction size calculation for
9730 ds390, started basis for some register optimizations
9731 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
9732 corresponding assembly output
9733 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
9734 missing push/pop of r0/r1. Optimized push/pops
9736 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9738 * src/mcs51/main.c (instructionSize): fixed ACALL size
9739 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
9741 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
9743 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
9744 the sorting of rlist with NULL elements
9745 * (print_idataType, print_idata): NEW to create idata sections
9746 * src/pic16/device.h: idataSymSet new variable
9747 * src/pic16/gen.c (genFunction): fixed some bugs in string
9748 comparing, improved the absolute section creation for ISRs,
9749 added FSR0L/FSR0H in registers that are saved in an ISR,
9750 * (genInline): fixed the processing of inline snippets,
9751 now they undergo no process by the peephole optimizer
9752 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
9753 are placed in idataSymSet,
9754 * (pic16emitStaticSeg): extern symbols are added in externs,
9755 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
9756 switching when aboslute variables are placed in access bank memory
9757 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
9758 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
9759 commented out with #if,
9760 * (pic16_packRegisters): reintroduce the check for CAST because some
9761 symbols are not correctly handled,
9762 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
9763 pCodeInstruction instead of pCode,
9764 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
9765 pCodeAsmDir definition,
9766 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
9767 directive, then the argument directive is emitted without the leading
9768 tab, hack for inline labels which must be in the first column,
9769 * (compareLabel,pic16_findNextInstruction),
9770 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
9771 * (insertBankSwitch): modified for the new pCodeAsmDir,
9773 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9774 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
9776 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
9778 * (pushSide): commented out with #if,
9779 * (assignResultValue): fixed some typos in saving
9781 * (genPcall): FIXED and sync'ed with genCall,
9782 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
9783 * (genNearPointerGet): fixed to handle some more cases,
9784 implementation scheme via table reads,
9785 * (genConstPointerGet): modified to access code memory correct,
9786 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
9787 and improved to handle some cases
9788 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
9789 instead of "RETLW" for init data
9790 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
9791 not IN_DIRSPACE, work around to reduce bank switching when aboslute
9792 variables are placed in access bank memory (<0x80 and >=0xf80),
9793 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
9794 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
9795 TBLWT_POSTDEC,TBLWT_PREINC
9796 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
9797 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
9799 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
9800 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
9801 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
9802 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
9804 2004-02-29 Borut Razem <borut.razem AT siol.net>
9806 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
9807 support/Util/findme.h, support/Util/system.h: enhance binary relative
9808 search for lib and include by using findProgramPath()
9810 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9813 * src/SDCCpeeph.c (pcDistance),
9815 * src/mcs51/ralloc.h,
9816 * src/mcs51/ralloc.c (mcs51_regWithIdx),
9818 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
9819 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
9820 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
9821 size calculation port specific, started basis for some register
9823 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
9824 missing push/pop of r0/r1. Optimized push/pops
9825 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
9826 * device/lib/_modsint.c (_modsint),
9827 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
9828 and stack version so regression tests pass
9830 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
9832 * src/Makefile.in (dep): include SLIBOBJS in dependency check
9833 * src/SDCCast.c (decorateType): catch another small optimization
9835 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
9836 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
9837 modified to finally use computeType() all over SDCC,
9838 see Feature Request #877103
9839 * src/SDCCval.h: cosmetic
9840 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
9841 valCompare(); regression tested in muldiv.c
9842 * support/regression/tests/muldiv.c (testMod): mod sign follows
9845 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
9847 * src/SDCCast.c (decorateType): fixed bug #902362
9848 * doc/INSTALL.txt: fixed install instructions for win32
9850 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
9852 * device/include/Makefile.in (install): fixed by replacing spaces
9855 * doc/INSTALL.txt: updated for release
9856 * doc/sdccman.lyx: added warning for --xstack being buggy
9858 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
9860 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
9861 to eliminate build warnings.
9862 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
9864 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
9865 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9867 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
9868 removed -penable-stack, added comment for stack pragma, added
9869 warning for not initializing the stack/frame registers, removed
9870 comment at interrupts section
9872 Stack is made permanent, there is no ability to disable stack usage.
9873 * src/pic16/device.h,
9874 * src/pic16/device.c: removed all references to USE_STACK macro,
9875 * src/pic16/device.c (pic16_dump_section): when no elements in
9876 rlist, free rlist before return,
9877 * (pic16_dump_int_registers): NEW, internal registers are a new set
9878 of general purpose registers reused by each function,
9879 * (checkAddReg): returns 1 if registers is added to set,
9880 * (pic16_groupRegistersInSection): when a registers is of type
9881 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
9882 * src/pic16/device.h: memRange and Assigned Memory are deleted,
9883 SRCASECMP macro is moved here from device.c
9884 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
9885 PO_PCLATU, PO_PRODL, PO_PRODH,
9886 * (pic16_pCodeOpType, genMinus,
9887 changed compares to "a" register, with AOP_ACC,
9888 * (pic16_genPlus): fixed some bugs and indented properly,
9889 * (pic16_addSign): changed size to size+offset in the MOVWF
9891 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
9892 multiply 8-bit operand by literal, result is 8-bit,
9893 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
9894 multiply 2 8-bit operand, result is 8-bit,
9895 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
9897 * src/pic16/gen.c: changed accUse to contain WREG only,
9898 * (pic16_emitcomment): renamed to pic16_emitpcomment,
9899 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
9900 true, do not use immediate addressing any more unless sym is a
9901 pointer in codespace,
9902 * (aopForRemat): do not use immediate addressing when symbol not in
9903 codespace and when symbol's address is requested,
9904 * (aopOp): for-loop in if(sym->accUse) is modified for the new
9906 * (aopGet): added case for AOP_ACC and don't return "accumulator
9907 bug" but WREG instead,
9908 * (popGetTempReg): pushes contents of temporary register in stack,
9909 * (popReleaseTempReg): pops contents of temporary register from
9910 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
9911 * (pic16_popGet): separated case AOP_ACC to return register WREG
9912 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
9913 or PO_IMMEDIATE and initializes their instance/offset appropriately,
9914 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
9915 the use of immediate pointers to certain cases only.
9917 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
9918 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
9919 * (assignResultValue, genCall, genRet): modified to use the new
9920 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
9921 genPcall is still broken,
9922 * (genFunction): added code to create 'A' type pBlocks when
9923 interrupt functions are generated, code not extensively tested yet,
9924 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
9925 * (genEndFunction): modified so ISRs pop stored registers from stack,
9926 * (genMultOneByte): cleanup,
9927 * (AccRsh): added flag andmask, to and result with appropriate mask,
9928 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
9929 * (genDataPointerGet): fixed and reenabled its use,
9930 * (genNearDataPointerGet): bugs fixed,
9931 * (genDataPointerSet): bugs fixed,
9932 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
9933 pic16_DumpSymbol, pic16_DumpOp,
9934 * src/pic16/genutils.h: function prototypes for the above functions,
9935 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
9937 * (pic16emitRegularMap): many many many improvements, but needs a
9939 * src/pic16/main.c: enable_stack in pic16_options is removed,
9940 * (_pic16_parseOptions): removed command line options -penable-stack,
9941 * (_process_pragma): emit stack symbol only when stack pragma is
9943 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
9944 redirected to FSR0L/FSR0H pair,
9945 * (pic16_get_op, pic16_get_op2): modifications and improvements,
9946 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
9947 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
9949 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
9950 * (dumpPicOptype): NEW,
9951 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
9952 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
9953 with movff instruction,
9954 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
9955 added pic16_int_regs, some packRegsFor* functions are commented out,
9956 because produce errors,
9957 * src/pic16/NOTES: minor modifications
9959 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9961 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
9962 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
9964 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
9965 * as/mcs51/lkaomf51.c: fixed bug #895763
9967 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
9969 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
9971 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9973 * doc/sdccman.lyx: added details about the HC08 storage classes and
9974 interrupts, fixed the register usage info for z80 & gbz80
9976 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
9978 * doc/sdccman.lyx: added more pic16 port documentation
9979 * device/include/pic16/: added header pic18fregs.h
9981 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
9983 * doc/sdccman.lyx: added Vangelis' contribution
9985 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9987 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
9988 extend to the next CALL or PCALL, not just to the next CALL.
9990 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
9992 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
9994 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9996 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
9997 bug #895752 and a better fix for bug #716790
9999 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
10003 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10005 * doc/sdccman.lyx: minor changes, minor changed
10007 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
10009 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
10010 which can't handle SDCC_NEWONEBYTEOPS,
10011 (geniCodeMultiply): removed conversion from mult to shift for pic14
10014 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10017 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
10018 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
10019 thus fixing bug #895406
10021 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
10023 * device/lib/_modsint.c,
10024 * device/lib/_modslong.c: sign follows divisor only
10025 * src/hc08/gen.c (genMultOneByte): if result size is 1,
10026 signs or signedness can be ignored
10027 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
10028 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
10029 added optimization for IFX,
10030 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
10032 reenabled optimization for IFX, which was removed on 2004-01-11
10033 * src/SDCCast.h: added return type IFX
10034 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
10035 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
10036 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
10037 SDCC_OLDONEBYTEOPS selects the old behaviour
10038 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
10039 changed again and commented promotion rule
10040 * src/SDCCval.c (valDiv): promotion no longer necessary
10041 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
10042 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
10044 * support/regression/tests/onebyte.c: added
10046 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
10048 * gen.c (genInline): reverted to old code for assemnling inline
10049 code because of bug reported James Chadd
10051 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
10053 * ralloc.h: missing declarations from previous patch,
10054 seems that patch for ralloc.h was never applied, fixed
10056 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10057 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10061 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
10062 indirect addressing. Marked FSR0 as deprecated
10063 * gen.c (pointerCode): commented out, not needed now
10064 (pic16_popGet2p): new MOVFF helper function
10065 (genGenPointerGet),
10066 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
10067 (shiftRLong): removed duplicate debugging info
10069 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10071 * src/ds390/gen.c (genNearPointerGet),
10072 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
10073 optimization with bits, but not bitfields.
10074 * src/ds390/ralloc.c (packRegisters),
10075 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
10077 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
10079 * src/SDCCcse.c (algebraicOpts): copy operands before modification
10081 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10084 * src/SDCCicode.c (operandFromSymbol),
10085 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
10086 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
10087 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
10088 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
10089 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
10090 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
10092 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
10093 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
10094 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
10095 * src/SDCCsymt.c (newSymbol),
10096 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
10099 * src/SDCCval.c (newiList): fixed bug #885705
10101 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10103 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
10104 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
10106 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10108 * device/include/c8051f120.h,
10109 * device/include/c8051f300.h,
10110 * device/include/c8051f310.h: added/updated header files for Silicon
10111 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10112 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
10113 in new section Submitting patches
10115 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10117 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
10118 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10119 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10121 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
10122 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10123 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10125 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
10126 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10127 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10129 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
10130 genFarPointerGet, genCodePointerGet, genGenPointerGet,
10131 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
10132 genGenPointerSet): fixed bug #892400
10133 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
10134 to eliminate build warnings.
10135 * src/SDCCast.c (processParms),
10136 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
10138 * support/valdiag/valdiag.py: added GCC to the list of defines active
10139 when compiling with gcc
10141 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * support/Util/SDCCerr.h,
10144 * support/Util/SDCCerr.c,
10145 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
10146 with an incomplete type (fixed bug #883734)
10147 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
10149 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10151 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
10153 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10155 * src/SDCCast.c (decorateType),
10156 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
10157 function pointer implementation
10158 * support/regression/tests/funptrs.c: added tests to verify both forms
10159 of function pointers work correctly. Added tests to verify parameters
10160 are passed in the correct order.
10162 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
10164 * device.c (regCompare): registers are sorted by ascending
10165 address and increasing size,
10166 * main.c (_pic16_finaliseOptions): removed the declaration
10167 of compiler macro MCU. Now a macro of the format pic18fxxxx
10168 will be defined from the command line
10170 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
10171 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
10173 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
10174 PCOP_RLCF was overwritten!
10175 * gen.c (genSkip): commented out calls to pic16_emitcode,
10176 * (genCmpEQ): fixed "long" compares, only high word did get compared,
10178 * (genRRC): added debugging info,
10179 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
10180 overwritten while shifting,
10181 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
10182 overwritten while shifting,
10185 * (shiftLLeftOrResult),
10186 * (shiftRLeftOrResult),
10188 * (shiftLLong): Implemented with pic16_emitpcode
10189 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
10190 * (genLeftShift): Fixed bug, operand for shift by variable always
10191 was "and"ed with 0x0f,
10192 * (genLeftShiftLiteral),
10194 * (genRightShiftLiteral): added debugging info,
10195 * (genrshFour): added comment,
10196 * (genRightShift): determined signedness from operand "left"
10197 instead of "result"
10199 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10201 * src/SDCCicode.c (geniCodeParms),
10202 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
10203 function pointers, fixed function pointer bugs #861242 and #861896
10205 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10207 * device/include/c8051f000.h,
10208 * device/include/c8051f120.h,
10209 * device/include/c8051f300.h: added header files for Silicon
10210 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
10212 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
10214 * src/SDCCast.c (processParams): added new type flow and restructured
10215 (gatherAutoInit): added new type flow
10216 (addCast): cosmetic changes
10217 (getLeftResultType): added new type flow for array indices, patch
10218 provided by Stas, see FR #877103
10219 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
10220 array index patch by Stas
10221 * src/SDCCast.h: added prototype getResultTypeFromType()
10223 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
10224 * src/pic/glue.c (pic14emitStaticSeg),
10225 * src/pic16/glue.c (pic16emitStaticSeg),
10226 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
10227 for initialization of symbols
10228 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
10229 * support/Util/SDCCerr.h:
10230 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
10231 * .version: bumped version number to 2.3.8
10232 * device/include/Makefile.in (install),
10233 * doc/Makefile (install): changed to 'rm `find ...`' construct to
10236 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
10238 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
10239 Slade Rich fixed an optimization bug
10240 * src/pic/pcodepeep.c,
10241 * src/pic/pcoderegs.c
10242 * doc/Makefile (install): added test for directory
10244 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10246 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
10247 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
10248 * src/pic/ralloc.c (getRegPtr, getRegGpr),
10249 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
10250 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
10251 * as/mcs51/asexpr.c (term),
10252 * as/hc08/asexpr.c (term): fixed bug #887146
10254 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10256 * src/z80/gen.c (genMult): handle single byte result product
10257 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
10258 DUMMY_READ_VOLATILE (fixed bug #886367)
10260 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10262 * support/regression/tests/libmullong.c: fixed logic, on little endian
10263 hosts we ended without a mullong_wrapper()
10265 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10267 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
10268 virus/worm forged address usage.
10270 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
10272 Fixed promotion, it should be done on AST level:
10273 * src/SDCCast.c (addCast): added promotion to int
10274 (decorateType): updated call to upCast()
10275 * src/SDCCicode.c (geniCodeLeftShift): removed call to
10276 usualUnaryConversions()
10278 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
10280 * support/regression/tests/literalop.c (mulWrapper): Added a
10281 wrapper to remove integer overflow warnings.
10283 * support/regression/tests/float_trans.c: Made work on host.
10285 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
10288 * support/regression/generate-cases.py (main): Changed from inline
10291 * doc/Makefile (install): Changed to depth first to get rid of
10292 missing directory install warning.
10294 * as/Makefile (install-doc): Made work on Mac.
10296 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
10298 * src/SDCCast.c: added an additional type flow in decorateType() of
10299 opposite direction, see feature request #860006; it's enabled at runtime
10300 by setting the environment variable SDCC_NEWTYPEFLOW
10301 * src/SDCCast.h: changed prototype of decorateType()
10302 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
10303 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
10304 'char' to 'int' can be omitted, if both operands are 'unsigned char';
10305 see feature request #877103
10306 * src/SDCCval.c: updated call of decorateType()
10307 (valBitwise): fixed bug #882876
10308 (valMinus): added promotion
10309 (valLogicAndOr): result is unsigned
10310 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
10311 * src/SDCCsymt.c (computeType),
10312 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
10313 must not cause an unsigned operation
10314 * src/pic/glue (pic14emitRegularMap),
10315 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
10317 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
10319 * src/pic/pcode.c (PCodeID): commented out left over debug code
10321 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
10323 * support/valdiag/tests/overflow.c: added shift tests
10324 * src/pic/device.c,
10331 * src/pic/pcodepeep.c,
10332 * src/pic/pcoderegs.c,
10333 * src/pic/ralloc.c,
10334 * src/pic/ralloc.h: applied patch from Slade Rich;
10335 added support for multiple code pages and multiple RAM banks on the
10336 PIC 14 port. The ASM files now no longer simply assume all the
10337 code / RAM are in the same page / bank. This means the linker can
10338 safely allocate code/RAM of separate ASM files to different pages/banks.
10339 * doc/sdccman.lyx: added Slade's tips
10340 * src/mcs51/peeph.def: fixed bug #880768
10342 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10344 * src/hc08/ralloc.c (rematStr): fixed bug #879282
10345 * src/SDCCast.c (decorateType): fixed bug #880197
10347 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
10349 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
10352 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
10353 strtof is not part of C89 and isn't included with Mac OS X.
10355 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10357 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
10358 shiftL2Left2Result): fixed bug #879326
10359 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
10360 (genMultOneByte): fixed bug in signed vs unsigned multiplication
10361 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
10362 address fetch for clr instruction
10363 * device/lib/hc08/_mulint.c: created optimized assembly version
10364 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
10366 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
10368 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
10369 proposed in FR #877103
10371 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
10373 * src/SDCCval.c (cheapestVal): added missing checks
10374 * src/SDCCicode.c (usualBinaryConversions): fixed condition
10375 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
10377 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
10379 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
10382 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
10384 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
10385 loaded with the linker search paths (-L arguments) and the libraries
10386 to be linked with the current source (-l arguments). Changes
10387 currently will affect only the pic16 port.
10388 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
10389 include path the port specific paths and port specific libraries,
10390 * gplink command now contains the $3 argument,
10391 * src/pic16/device.h,
10392 * src/pic16/device.c,: structure PIC_device is made public and
10393 renamed to PIC16_device, the same for variable Pics which is renamed
10394 to Pics16. Updated all references to them.
10395 * src/pic16/glue.c (pic16glue): corrected bug with code
10396 initialization which bypassed the variable initializations block.
10398 * device/lib/pic16/Makefile.rules: removed --penable-stack from
10399 COMPILE_FLAGS and added the --nostdinc option
10401 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * device/include/mc68hc908jb8.h: Register defs for another member
10404 of the hc08 family. Contributed by Bjorn Bringert - thanks!
10406 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
10408 Documenting changes from previous commits.
10409 * configure.in (version 1.56),
10410 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
10411 when generating output files to configure the pic16 library,
10412 but now I've commented it out, since gputils aren't installed in the
10413 SF compile farm, so library won't compile
10415 * device/lib/Makefile.in (version 1.56): initially I've added in
10416 target 'all' the prerequestive 'model-pic16' so it compiled the
10417 pic16 library, but now I've commented it out for the same reasons
10419 * added targets 'model-pic16' and 'objects-pic16' to compile the
10421 * added target 'port-specific-objects-pic16' to handle the
10422 generated libraries and copy them into the build/ directory
10423 * added target 'clean-intermediate-pic16' to clean intermediate
10424 files into pic16 directory
10425 * in target 'installdirs' added line to create directory pic16 in
10426 the installation path
10428 * device/include/Makefile.in (version 1.11): in target 'install'
10429 added lines to copy all header files to installation path,
10430 * in target 'installdirs' added line create directory for pic16
10431 headers in the installation path
10433 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
10435 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
10438 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
10441 * device/lib/configure.in,
10442 * device/lib/configure: fixed for autoconf 2.57
10444 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10446 * src/z80/main.c (_parseOptions): fixed the portmode= command line
10447 option so that it actually works. Made it specific to the z80, since
10448 the gbz80 doesn't have these kinds of I/O ports.
10450 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10452 * device/include/z180.h,
10453 * device/lib/_memcpy.c,
10454 * device/lib/_memmove.c,
10455 * device/lib/_mulint.c,
10456 * device/lib/ser_ir.c,
10457 * device/lib/ser_ir_cts_rts.c,
10458 * device/lib/_strcmp.c,
10459 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
10460 * src/z80/main.c (_process_pragma): add support for pragmas bank and
10461 portmode; added deprecation warning for bank= and protmode= forms.
10462 Also, guard against buffer overflow.
10463 * src/z80/gen.c (aopGet): generate better code for sfr banked read
10465 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10467 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
10468 changed interrupt vector table generation to only emit declared vectors.
10469 * device/include/Makefile.in: added missing backslash
10470 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
10472 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10474 Mainly changes to support compilation of the device libraries
10475 * src/pic16/device.c: stack is allocated via symbol and not
10476 via literal number. The symbol is placed in the corresponding
10477 position of the data ram
10478 * (pic16_dump_section): relocatable and absolute uninitialized
10479 data are now emitted in sorted order to reduce section naming,
10480 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
10481 weren't marked as being in the access bank,
10483 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
10485 Added portion of GNU PIC Library under the directory
10486 device/include/pic16 and device/lib/pic16. These files
10487 contain the declarations of SFRs for the PIC18Fxx2 devices.
10488 The directory is initialized via configure from toplevel.
10490 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
10492 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
10493 the spilllocations to be compared correctly
10495 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10497 * src/SDCCast.c (decorateType): fixed bug introduced today
10499 2004-01-12 Borut Razem <borut.razem AT siol.net>
10501 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
10502 doc/sdccman.lyx: upper case pragmas are deprecated
10504 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
10506 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
10507 in simpler and even better code
10509 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
10511 * src/SDCCicode.c (operandOperation): fixed bug #874819
10512 * src/SDCCast.c (decorateType): fixed
10513 char foo (unsigned long ul) { return ul > 0; }
10515 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10517 * doc/sdccman.lyx: Moved and added some sections, small changes
10518 all over. Telling LaTeX to be less strict with word spacing
10519 to better keep the right margin. Changed some notes about
10520 maintainance of the ports in section 3.2.1 - is it OK like this?
10522 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
10524 SDCC source changes:
10525 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
10526 convilong): modified to inform the pic16 port that builtin functions
10529 PIC16 PORT specific changes:
10530 * src/pic16/device.c pic16_dump_equates() added,
10531 processor registers declared internally by the port are emitted in
10532 the translation as equates,
10533 * src/pic16/gen.c: inline code is passed unprocessed to the
10535 * (pic16_popGetLit2): fnuction modified to take second operand as
10536 pCodeOp pointer and not as literal,
10537 * (popRegFromIdx): prefixed with pic16_,
10538 * (pic16_popCombine2): modified to receive already allocated pCode
10540 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
10541 * (genFunction): initializes local stack frame and pushes on stack
10542 all the registers used by this function,
10543 * (genEndFunction): restores all registers from stack and restores
10545 * src/pic16/glue.c (pic16emitRegularMap): various changes and
10547 * (pic16glue): changed the program startup sequence,
10548 * added new dbName code 'A' for functions placed in absolute section
10549 * src/pic16/main.c: added function attribute _naked,
10550 * added pragma 'code' to place a fnuction at an absolute address,
10551 * added command line arguments --debug-ralloc and --pcode-verbose,
10552 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
10553 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
10554 * (pic16_newpCodeOpLit2): modified to take the second operand as
10556 * (pic16_printpBlock): modified to emit each function in a separate
10558 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
10559 UPPER for immediate operands,
10560 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
10562 * src/pic16/peeph.def: all peepholes with movff are commented out,
10563 because there is a problem in the pcode peep optimizer,
10564 * src/pic16/ralloc.c: the register allocator can now reuse local
10565 function symbols for another function. This saves register usage.
10566 * src/pic16/ralloc.h: added flag isLocal in structure regs,
10568 Added file src/pic16/NOTES with information about program writing on
10569 the current port version.
10571 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10573 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
10574 and peephole 252 (array access)
10576 2004-01-09 Borut Razem <borut.razem AT siol.net>
10578 * src/SDCCmain.c : fixed #872250: -l command line defined library
10579 files are scanned before standard library files
10581 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10583 * src/SDCCast.c (decorateType): fixed bug #874046
10585 2004-01-09 Borut Razem <borut.razem AT siol.net>
10587 * support/scripts/sdcc.nsi: remove previous installation
10589 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10591 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
10592 bytes for last interrupt vector (mcs51)
10593 * sdcc.spec: fixed typo
10595 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10597 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
10598 gen51Code): more efficient parameter receive for --model-large
10601 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10603 * src/ds390/main.c,
10604 * src/z80/main.c: added missed needLinkerScript flags (more than
10605 one port structure defined in these file)
10606 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
10609 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
10611 * src/SDCCmain.c: removed various references to DEFAULT_PORT
10612 * src/port.h: added flag needLinkerScript in port->linker
10613 structure to inform whether to create a .lnk file or not,
10615 * src/ds390/main.c,
10617 * src/mcs51/main.c,
10619 * src/pic16/main.c,
10621 * src/z80/main.c: changed appropriately to configure
10622 needLinkerScript flag
10624 * src/pic16/gen.c (genAddrOf): fixed bug #863624
10625 * src/pic/glue.c: added variable udata_section_name to
10626 override default uninitialized data segment definition for
10627 devices only with SHAREBANK memory (reported from Erik Epetrich)
10628 * (pic14emitOverlay): modified to emit a commented overlay segment
10629 directive when no overlay data exist
10630 * (picglue): modified to emit uninitialized data segment
10631 according to udata_section_name
10632 * src/pic/main.c (_pic14_parseOptions): added command line
10633 options --udata-section-name=[name] to override default
10634 udata definition name
10635 * modified _linkCmd and _asmCmd to include compiler passed
10636 arguments via -W option
10637 * src/pic16/main.c: added $l in _asmCmd, changed extension for
10638 object file from '.rel' to '.o' in port->linker structure,
10639 changed size of fptr from 2 to 3 in port structure
10641 2004-01-07 Borut Razem <borut.razem AT siol.net>
10643 * support/scripts/sdcc.nsi: update PATH
10644 * support/scripts/sdcc.ico: craeted
10646 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
10648 * device/include/Makefile.in: fix install
10649 * doc/Makefile: fix install
10651 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10653 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
10655 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
10656 how the function variable allocation summary is displayed; also
10657 include information about variables allocated to the overlay
10660 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10662 * as/mcs51/lkmain.c: Help about -Y option
10663 * as/mcs51/lkarea.c: Fixed gcc warnings
10665 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10667 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
10669 * support/valdiag/tests/overflow.c: added
10670 * src/SDCCast.c (decorateType),
10671 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
10672 LEFT_OP (left shift)
10674 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10676 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
10677 (default behaviour).
10679 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10681 A python script to validate compiler diagnostic messages. It can be
10682 used to verify that sdcc complains about bad c source code and
10683 gives a good location of the error.
10684 * support/valdiag/Makefile,
10685 * support/valdiag/valdiag.py,
10686 * support/valdiag/tests/*
10688 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10690 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
10691 * src/SDCCsymt.c (newEnumType),
10693 * support/Util/SDCCerr.c,
10694 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
10696 * support/regression/tests/enum.c: added test for enum values that
10697 require at least 2 bytes of storage.
10699 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10701 * src/common.h: added ifndef/define/endif macros
10702 around the header file.
10703 Bug reported from Jesus Calvino-Fraga
10705 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
10707 * sdcc.spec: updated
10708 * device/include/Makefile.in: don't install CVS directories
10709 * device/lib/Makefile.in: added removal of CVS directories after install
10710 * doc/Makefile: fixed install, added local_icons
10711 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
10712 * src/mcs51/gen.c (genRightShift): fixed bug #870788
10713 * src/ds390/gen.c (genRightShift): fixed bug #870788
10714 * src/SDCCast.c (decorateType): fixed bug #870781
10716 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
10718 PIC16 port related changes:
10719 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
10720 added variable stackPos,
10722 * gen.c: genCall, assignResultValue: added support for
10723 pushing/retrieving function parameters to/from stack,
10724 genFunction,genEndFunction: setup stack frame for the
10725 generated function,
10726 genAddrOf: will be changed according to bug 863624
10728 * added files genutils.c and genutils.h which contain gen*
10729 debugged and optimised functions extracted from gen.c
10731 * glue.c: added variable 'externs' which holds extern symbols,
10732 pic16emitRegularMap: is modified to properly handle relocatable
10733 symbols under the new scheme,
10734 pic16createInterruptVect: is modified
10735 pic16printPublics: is modified to emit 'global' assembler directives,
10736 added pic16_printExterns to print extern symbols,
10737 pic16glue: initializes stack/frame pointer in the beginning of
10738 the assembly output. Temporary hack, will be corrected later,
10739 because gplink yet does not support stack and SDCC does not
10740 yet support a type of crt0.o object to create the final binary.
10742 * Removed many lines that contain 8051 legacy code.
10743 * The code is finally placed under a 'code' directive.
10744 * Added port specific options.
10746 * _process_pragma: simplified since now we do not need *special*
10747 include file to define SFR registers. But a separate header
10748 will be needed. This will be developed later.
10749 * _pic16_parseOptions: added, parses port specific options:
10750 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
10751 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
10752 --preplace-udata-with=
10754 * _pic16_setDefaultOptions: modified to initialize section names,
10755 but hack is temporarly out of order since it needs improvement.
10756 * _pic16_genAssemblerPreamble: configuration words are emitted by
10757 their address instead of their name. This part is incomplete and
10758 supports only the 18Fxx2 devices. Other devices will emit an error
10759 during assembly since they do not contain the same set of config
10761 * _pic16_genIVT: is modified,
10763 * pcode.c: added definitions for some hardware registers that are needed
10765 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
10766 All PCI entries are updated. Now LFSR is supported.
10767 * Removed pic16_pciTRIS is mentioned by mdubuc in source
10768 * added pic16_newpCodeOpLit2 to support instructions with
10769 two literal arguments
10770 * pic16_pCode2str: corrected code that emits assembler instructions
10771 with two literal operands and those that have an access bit modifier
10772 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
10773 this fixes a bug which caused some labels to be lost, when an
10774 assembler directive was added, i.e. banksel,
10775 * pic16_FixRegisterBanking: improved logic that causes the insertion
10777 * InlineFunction: functions that are called once, are not any more
10778 inlined. This can be a port option in the future,
10780 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
10782 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
10783 hold the corresponding uninitialized symbols,
10784 * pic16_allocProcessorRegister: registers have explicit marked the
10786 * pic16_allocInternalRegister: registers are explicit marked as
10788 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
10789 processing list, so bit registers were lost,
10792 * ralloc.h: added field 'accessBank' and original symbol operand
10793 in register definition,
10794 * removed the field isMapped from register definition,
10796 ** Several functions have been removed from various sources:
10797 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
10798 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
10799 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
10800 pic16_assignRelocatableRegisters
10802 ** others have been introduced:
10803 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
10804 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
10806 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
10808 * support/scripts/inc2h.pl: changed definition of BIT_AT
10809 to emit 'sbit at' instead of 'bit at'. This was a request.
10811 PIC16 port related preliminary changes:
10812 * gen.c: prefixed function popRegFromString with
10813 pic16_ and all references to it corrected
10814 * pcode.c: all pic16_pc_* hardware registers prefixed
10815 with underscore (_),
10816 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
10817 * ralloc.c: newReg(): when register is REG_SFR then
10818 set address to rIdx,
10819 pic16_allocProcessorRegister(): marks register wasUsed=0
10820 pic16_writeUsedRegs(): added a call to assign processor
10821 registers via pic16_assignFixedRegisters
10823 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10825 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
10826 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
10827 variables in unused register banks. Also the SSEG is placed
10828 wherever there is enough space for it, and IDATA can be anywhere
10829 in internal RAM. For now compile using -Wl-Y[stack_size].
10830 The mem file is different for this option as well, since it
10831 makes no sense of talking about DSEG lenght.
10833 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
10835 * src/SDCClrange.c: fixed bug 869095 that caused segfault
10836 in certain cases, e.g. when ROM assignment, patch provided
10837 from Albert den Haan.
10839 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
10841 Many signedness and type propagation fixes:
10842 * src/SDCCicode.c: made geniCodeCast() static
10843 replaced SPEC_ by IS_ (cosmetic)
10844 (operandOperation): fixed div and mod operation
10845 (usualBinaryConversions): added support for promotion of char
10846 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
10847 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
10848 (geniCodeAdd): an array index will stay unsigned, even if promoted
10850 (geniCodeArray): ditto
10851 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
10852 * src/SDCCsymt.c (computeType): added more support for char;
10853 promotion of char is selectable by promoteCharToInt, fixed signedness
10855 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10856 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
10857 * src/SDCCval (val*): replaced signedness calculation by
10859 rearranged if-branches (cosmetic)
10860 (valShift): added warning W_SHIFT_CHANGED
10861 (valCompare): fixed problem with different types
10862 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
10863 * support/regression/tests/literalop.c: added many cases
10864 * support/regression/tests/ast_constant_folding.c: changed finally to
10866 * .version: new year, new version: 2.3.7
10867 * src/SDCCmain.c (main): applied patch #866468
10868 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
10869 provided by Scott Bronson
10870 * doc/sdccman.lyx: updated documentation for sdcdb
10871 updated and added chapter tips
10873 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10875 * src/SDCCsymt.h: missing from yesterday's commits
10877 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10879 * src/SDCC.y (struct_or_union_specifier),
10880 * support/Util/SDCCerr.c,
10881 * support/Util/SDCCerr.h: verify that struct & union tags are used
10884 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10886 * src/SDCCglobl.h: missing from yesterday's commits
10888 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10890 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
10891 sft_attributes, struct_declaration, parameter_declaration,
10892 type_name, start_block, declaration_list),
10893 * src/SDCC.lex (check_type): support redefinition of typedef names
10895 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10897 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
10898 aligned xdata arrays. Erik helped me with the if clause.
10900 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
10905 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10908 * src/SDCCast.c (newAst_),
10910 * src/SDCCicode.c (ast2iCode, newiCode),
10912 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
10913 expr, statement, expression_statement, selection_statement,
10914 iteration_statement, expr_opt, jump_statement): foundation for tracking
10916 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
10919 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10921 * support/Util/SDCCerr.c,
10923 * src/SDCCast.c (createCase, createDefault, decorateType),
10924 * src/SDCClabel.c (labelUnreach),
10925 * src/SDCC.y (labeled_statement, jump_statement): More improvements
10927 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
10928 (with thanks to Stas Sergeev)
10929 * device/include/time.h,
10930 * device/lib/time.c (CheckTime): suppress unreachable code warning
10932 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10934 * src/SDCCast.c (createIvalCharPtr),
10935 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
10937 * support/regression/tests/nullstring.c: tests for these two bugs
10939 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10941 * support/Util/SDCCerr.h,
10942 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
10943 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
10944 about storage class and 'at' used inside struct or union
10945 * src/SDCCBBlock.c (iCodeFromeBBlock),
10946 * src/SDCCcse.c (ifxOptimize),
10947 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
10948 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
10949 printIval, emitStaticSeg, emitOverlay),
10950 * src/SDCClabel.c (deleteIfx),
10951 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
10952 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
10953 gatherAutoInit, processParms),
10954 * support/Util/SDCCerr.h,
10955 * support/Util/SDCCerr.c (werrorfl): Support for better error location
10956 reporting for post-parse errors.
10958 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10960 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
10961 implicit casts via union; they don't work on big endian systems
10962 (possible fix for bug #861138)
10964 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10966 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
10967 * src/mcs51/main.c: fixed the fix for bug #737001
10969 2003-12-15 Borut Razem <borut.razem AT siol.net>
10971 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
10973 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10975 * support/makebin/makebin.c: put output in binary mode
10977 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10979 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
10980 xdata and data memory on startup. Set the environment variable
10981 SDCC_NOGENRAMCLEAR to disable this.
10982 * src/mcs51/peephole.def,
10983 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
10984 (allows non-interrupt and interrupt code to safely compete for a resource
10985 without the non-interrupt code having to disable interrupts)
10987 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10989 * src/SDCCicode.c (geniCodeAdd),
10990 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
10991 with valFromType if type might be a pointer and host is big endian).
10992 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
10993 types, not just integer types.
10994 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
10995 multiply defined with mismatching "at" address.
10997 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10999 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
11000 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
11001 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
11002 with embedded nulls (fixed bug #753752)
11004 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11006 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
11007 Apparently this did not see much testing (endless loop)
11009 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11011 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
11013 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11015 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
11016 gracefully handle NULL memmap pointers
11018 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11020 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
11021 instead of deleting the iCode when an operand is volatile
11022 * src/z80/gen.c (genDummyRead),
11023 * src/mcs51/gen.c (genDummyRead),
11024 * src/ds390/gen.c (genDummyRead),
11025 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
11027 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
11028 * src/SDCC.y: fixed bug #850420
11030 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11032 Applied z80 i/o port patch from Peter Townson and fixed some operators
11033 to better handle operands in A register.
11034 * device/include/z180.h
11040 * src/z80/peeph-z80.def
11041 * src/z80/peeph.def
11044 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11046 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
11048 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11050 * device/lib/hc08/_mullong.c: Removed extra #endif
11052 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11054 * sim/ucsim/hc08.src/inst.cc,
11055 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
11056 carries from x to h
11057 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
11058 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
11059 * device/include/stdarg.h: fixed varargs for hc08
11060 * device/lib/Makefile.in,
11061 * device/lib/hc08/Makefile,
11062 * device/lib/hc08/_mulint.c,
11063 * device/lib/hc08/_mullong.c: fixed some endian problems
11065 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11067 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
11068 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
11069 * device/lib/_gptrget.c,
11070 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
11072 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11074 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
11075 * src/SDCCast.c (astErrors): fixed bug #846007
11076 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
11078 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11080 * src/SDCCast.c (decorateType): disabled a transformation I added in
11081 revision 1.188 (access to fields of a structure at an absolute address);
11082 it breaks with bitfields, extern declarations, and gcse analysis.
11083 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
11084 could be assigned through a pointer, so don't complain.
11085 * src/SDCCast.c (astErrors),
11087 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
11089 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
11091 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
11092 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
11093 output of __config directives, since gpasm now supports them
11094 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
11095 pre-processor macro, i.e. -DMCU=p18f452
11096 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
11097 and modified to handle 'cast' icode similarly to '=' icode
11098 * src/pic16/device.h (typedef struct PIC_device): added field
11099 'extMIface' to indicate that chip has external memory interface
11100 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
11101 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
11104 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11106 * src/SDCC.y (pointer): fixed bug #846006
11107 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
11108 * src/SDCCast.c (decorateType): fixed bug #846009
11109 * src/ds390/peeph.def,
11110 * src/ds390/gen.c (genAnd, genOr),
11111 * src/mcs51/peeph.def,
11112 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
11114 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11116 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
11123 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
11127 * src/SDCCbitv.c: added function to free a bitvector
11128 * src/SDCClrange.h,
11129 * src/SDCClrange.c: added function to recompute the liveranges
11130 * src/avr/ralloc.c,
11131 * src/ds390/ralloc.c,
11132 * src/hc08/ralloc.c,
11133 * src/mcs51/ralloc.c,
11134 * src/pic/ralloc.c,
11135 * src/pic16/ralloc.c,
11136 * src/xa51/ralloc.c,
11137 * src/z80/ralloc.c: recompute the liveranges after register packing
11139 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
11141 * src/SDCCloop.c (newInduction): fixed bug #845630
11143 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11145 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
11146 inadvertantly left behind from my 2003-11-12 change
11148 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11150 Updated headers I neglected to commit yesterday.
11151 * src/SDCClrange.h,
11154 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11156 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
11157 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
11158 * src/SDCCopt.c (eBBlockFromiCode),
11159 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
11160 the creation of the key hash table from the sequencing so it can be used
11161 earlier (for some GCSE bug fixes still pending)
11163 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11165 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
11166 * support/regression/tests/addsub.c: testing genPlus shortcut
11168 2003-11-15 Borut Razem <borut.razem AT siol.net>
11170 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
11172 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11174 * src/SDCCcse.c (cseBBlock): fixed bug #527779
11175 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
11176 ordering is immaterial.
11177 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
11179 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11181 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
11182 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
11183 (SIGSEV) of bug #840381
11184 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
11185 unlink new file before rename if new and old filenames are the same)
11187 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11189 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
11190 uninitialized variables) for the mcs51. Set environment variable
11191 SDCC_GENRAMCLEAR to test.
11192 xdata initialization slightly shorter
11194 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11197 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
11198 #838241 & 780691 (basicly the same bug)
11199 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
11200 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
11202 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
11204 * src/SDCCmain.c (linkEdit): "fix" #834252
11206 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11208 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
11210 * src/SDCC.y: fixed bug #819403
11212 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11214 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
11215 the reentrant attribute.
11216 * src/hc08/gen.c (genPackBits): added missing stack readjustment
11217 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
11219 * src/SDCCast.c (decorateType): fixed bug with storage class not being
11220 updated during pointer dereference; f.e. ~(((char *)1)*) was being
11221 erroneously reduced to a literal.
11222 * src/hc08/ralloc.c (packRegisters, rematStr),
11223 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
11226 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11228 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
11229 * doc/sdccman.lyx: changed from 'article' to 'book'
11230 * doc/Makefile: readded test_suite_spec and cdbfileformat
11232 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
11234 * device/include/stdlib.h: include malloc.h to comply with ANSI
11235 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
11237 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11239 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
11240 * doc/clean.mk: also remove *.out files
11241 * doc/sdccman.lyx: some additions, larger top/bottom margins
11243 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11245 * src/SDCC.y: fixed bug #837365
11246 * support/regression/tests/bitopcse.c
11247 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
11248 a symbol (might be valop instead)
11249 * device/lib/Makefile.in: added errno.c to HC08SOURCES
11250 * device/lib/clean.mk: added hc08 to the cleaning list
11252 2003-11-04 Borut Razem <borut.razem AT siol.net>
11254 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
11256 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11257 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
11258 malloc is declared in standard stdlib.h
11260 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11262 * device/lib/hc08/Makefile: need to clean .rel not .o files
11263 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
11265 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11269 * src/mcs51/main.c,
11270 * src/ds390/main.c,
11274 * src/pic16/main.c,
11275 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
11276 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
11277 tests (which uses the port's oclsExpense function)
11283 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
11285 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11287 * src/SDCCcse.c (ifxOptimize),
11288 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
11289 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
11290 deleting the IFX iCode.
11291 * src/hc08/ralloc.c: reduced unneeded slocs
11292 * src/hc08/gen.c: fixed bug in asmopToBoolean
11294 2003-11-04 Borut Razem <borut.razem AT siol.net>
11296 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
11297 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
11298 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
11299 transferred to configure
11301 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
11303 Use headers defined in the C[++] standards:
11304 * sim/ucsim/gui.src/serio.src/fileio.cc
11305 * sim/ucsim/gui.src/serio.src/frontend.cc
11306 * sim/ucsim/gui.src/serio.src/main.cc
11307 * sim/ucsim/gui.src/serio.src/posix_signal.cc
11308 * support/Util/NewAlloc.c
11310 * as/mcs51/lklibr.c
11314 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11316 * Added MSVC projects for hc08 assembler and linker:
11317 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
11318 /as/hc08/link_hc08.dsp
11320 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
11322 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
11324 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
11326 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
11328 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11330 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
11332 2003-10-31 Borut Razem <borut.razem AT siol.net>
11334 * support/cpp2/cpplib.h,
11335 support/cpp2/cpplib.c,
11336 support/cpp2/cpplex.c,
11337 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
11338 to switch _asm block preprocessing on / off. Default is
11339 #pragma preproc_asm +
11341 2003-10-31 Borut Razem <borut.razem AT siol.net>
11343 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
11344 when outputting comment blocks (when executed with -C option) and
11345 _asm (SDCPP specific) blocks
11347 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11349 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
11351 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
11353 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
11355 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
11357 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
11358 * src/SDCCast.c (decorateType): fixed bug #832664
11360 2003-10-31 Borut Razem <borut.razem AT siol.net>
11362 * support/cpp2/cpplex.c: fixed for SDCPP:
11363 comments(when executed with -C option) and _asm blocks
11364 were included even if they where in skipped #if block.
11365 Applied solution from GCC cpp 3.3.2
11367 2003-10-31 Borut Razem <borut.razem AT siol.net>
11369 * src/SDCC.lex: sdcc now understands both formats:
11370 '# <line_number> <file_name>' and
11371 '#line <line_number> <file_name>'
11372 * support/cpp2/cppmain.c: sdcpp now generates the standard
11373 '# <line_number> <file_name>' instead of former
11374 '#line <line_number> <file_name>'
11376 2003-10-30 Borut Razem <borut.razem AT siol.net>
11378 * support/cpp2/cpphash.h,
11379 * support/cpp2/cpplib.h
11380 * support/cpp2/cpplex.c,
11381 * support/cpp2/cppmain.c,
11382 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
11384 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11386 Fixed a number of problems revealed by bug #827883.
11387 * src/SDCCloop.c (loopInvariants): Spill location of the
11388 result operand should be recomputed if extracted from
11389 a loop. Also, don't extract assignments of an iTemp
11391 * src/SDCCast.c (isConformingBody): loop reversal should
11392 not occur if the control variable is involved with a
11393 relational operator.
11395 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
11397 * .version: bumped to 2.3.6 to reflect the big improvements
11398 made by Erik and Klaus. Thanks!
11400 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
11402 Replaced the livrange code.
11403 * src/SDCClrange.c: added new LR code
11405 * src/SDCCBBlock.h: removed remainig parts from old LR code
11406 * src/ds390/ralloc.c,
11407 * src/ds390/gen.c: minor fixes to make it work with new code
11409 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11412 * as/hc08/lkrloc.c,
11414 * src/hc08/ralloc.c: Fix various warnings related to the hc08
11415 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
11416 (tweaked fix for bug #818696)
11418 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11420 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
11422 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11425 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
11426 * src/mcs51/gen.c (gencjneshort),
11427 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
11428 more efficient (per Scott Bronson's suggestion)
11430 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11432 Extended the semantics of the critical keyword to include
11433 individual statements. See RFE #827755 and #799831
11438 * support/Util/SDCCerr.c
11439 * support/Util/SDCCerr.h
11444 2003-10-19 Borut Razem <borut.razem AT siol.net>
11446 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
11448 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11450 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
11452 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
11453 and predecrement operand is displayed
11455 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11457 * src/SDCCval.c (valMinus): fixed bug #826041
11459 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11461 Some hc08 related updates that I missed earlier
11462 * sim/ucsim/stypes.h
11463 * support/regression/ports/hc08/spec.mk
11465 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11467 New target "hc08" for the Motorola 68hc08 family of micros
11475 * sim/ucsim/hc08.src/*
11476 * sim/ucsim/configure.in
11477 * src/ucsim/configure
11478 * sim/ucsim/packages_in.mk
11481 * device/include/mc68hc908qy.h
11482 * device/lib/hc08/*
11483 * device/lib/Makefile.in
11484 * support/regression/ports/hc08/*
11485 * support/regression/Makefile
11487 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11489 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
11491 * src/ds390/gen.c (genCast): fixed bug #821957
11493 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
11495 * device/lib/logf.c: "fixed" overlay bug
11496 * support/regression/ports/host/spec.mk: added m library
11497 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
11498 * support/regression/tests/float_trans: added (for Eric)
11500 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
11502 * src/mcs51/gen.c (genCpl): fixed bug
11503 http://sf.net/mailarchive/message.php?msg_id=6263915
11505 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
11507 * src/SDCCast.c (decorateType): added extended constant folding
11508 * src/SDCCsymt.c (computeType): cleanup
11509 * src/SDCCval.c (valShift): minor optimization
11510 * support/regression/tests/ast_constant_folding.c: added
11512 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11514 * src/SDCCmain.c: removed some unintended changes
11516 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11518 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
11519 * src/z80/gen.c: fixed part of bug #817589
11520 * src/SDCCsymt.c (checkFunction): fixed bug #817895
11522 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
11524 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
11535 * src/ds390/ralloc.c
11537 * src/mcs51/ralloc.c
11539 * src/pic16/ralloc.c
11540 * src/xa51/ralloc.c
11542 * src/z80/gen.c: removed unused label "release:"
11544 2003-10-06 Borut Razem <borut.razem AT siol.net>
11546 * src/SDCC.lex: removed definition of unused variables
11547 save_optimize and save_options
11549 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
11551 * clean.mk: removed '=' in "-maxdepth=1"
11552 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
11553 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
11555 2003-10-06 Borut Razem <borut.razem AT siol.net>
11557 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
11558 my_unput() replaced by unput()
11560 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
11562 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
11563 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
11564 type-punned pointer will break strict-aliasing rules"
11565 Old LR behaviour is again default; Klaus' LR can be choosen by
11566 defining the environment variable LRKLAUS
11570 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
11571 * clean.mk: fixed removal of files in bin/CVS/
11572 * device/lib/clean.mk: fixed removal of directories small and large
11573 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
11575 * src/SDCCval.c: removed superflous test for pedantic
11577 2003-10-05 Borut Razem <borut.razem AT siol.net>
11579 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
11580 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
11581 message "unmatched #pragma SAVE and #pragma RESTORE"
11583 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11585 * doc/sdccman.lyx: various additions and updates (interrupts, inline
11586 assembly, critical functions, atomic, nojtbound)
11588 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
11590 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
11596 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11599 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11601 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11603 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
11604 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
11605 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
11607 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11609 * src/z80/gen.c (genRet): fixed bug #524753
11610 * src/z80/gen.c (genCast): fixed internal error on cast from
11612 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
11613 fix for bug #477835 to the z80
11614 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
11615 for tracking iCodes in the peephole optimizer for z80
11617 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11619 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
11620 the other part of bug #814548
11621 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
11623 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
11625 * src/SDCCcse.c: fixed part of bug #814548
11627 2003-09-28 Borut Razem <borut.razem AT siol.net>
11629 * src/asm.c: rewrite of printILine() to use temporary file instead
11631 * src/xa51/main.c: commented out declaration of int rewinds
11633 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11635 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
11637 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11639 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
11640 * src/asm.c (printILine): Fixed bug #811015
11642 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11644 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
11647 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11649 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
11650 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
11651 to correctly handle general case of AOP_PAIRPTR
11652 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
11654 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11656 * src/mcs51/ralloc.c (fillGaps),
11657 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
11658 register positioning bug)
11660 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
11662 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
11664 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11666 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
11667 genCodePointerGet, genGenPointerGet, genFarPointerSet,
11668 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
11669 (ralloc doesn't intentionally do this now, but perhaps later)
11670 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
11671 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
11672 register positioning bugs (Fixed bug #762602 and #795325)
11673 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
11674 (Fixed bug #808779)
11675 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
11676 lines that --i-code-in-asm generates
11678 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11680 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
11681 trying to fclose a FILE* that was already closed.
11683 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11685 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
11686 of const struct should be treated as if const themselves)
11688 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
11690 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
11692 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11694 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
11695 Unix (/n) and DOS (/r/n) line terminations.
11697 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11699 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
11702 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11704 * src/mcs51/gen.c (genFunction, genEndFunction),
11705 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
11706 and restore of EA so that stack offsets to parameters are
11707 correct when using both critical and reentrant/stack-auto.
11708 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
11709 size (can be triggered in error if sloc is shared between
11710 different sized objects)
11711 * device/include/float.h: fixed macros to explicitly use
11712 unsigned long where needed
11714 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
11716 Feature req. 799831: added code to allow nesting of critical functions
11717 * src/mcs51/gen.c (genFunction, genEndFunction)
11718 * src/ds390/gen.c (genFunction, genEndFunction)
11720 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11722 * src/SDCCsymt.c (sclsFromPtr),
11724 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
11725 support for standard C idiom of memory mapped variables; for
11726 example, *((xdata int*)0x1234) = 1 is now internally equivalent
11727 to xdata int at 0x1234 tempvar = 1.
11728 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
11729 provided by Akiya ISHIDA
11731 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
11733 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
11734 * src/SDCCval.c (constVal): added reduction from int to char
11735 * src/SDCCval.c (valMult, valDiv): fixed sign handling
11736 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
11737 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
11739 * support/regression/tests/shifts.c: fixed
11741 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11743 * src/z80/gen.c (genXor): Fixed bug #805445
11745 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11747 Fixed bug #621531 (const & volatile confusion in the type chain).
11748 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
11749 refer to the const or volatile state of the pointer itself.
11761 * src/pic16/ralloc.c
11762 * support/regression/tests/const.c
11764 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11766 When checking for duplicated modules, use absolute paths
11767 instead of relative paths. Files changed:
11772 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11774 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
11776 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11778 * device/include/string.h: added size_t typedef, changed
11779 prototypes to use size_t, eliminated separate reentrant and
11780 non-reentrant declarations, added _memmove declaration
11781 * device/lib/_memcpy.c: changed to use size_t instead of int,
11782 changed /4 to >>2 to avoid division library call
11783 * device/lib/_memcmp.c,
11784 * device/lib/_memset.c,
11785 * device/lib/_strncat.c,
11786 * device/lib/_strncpy.c,
11787 * device/lib/_strncmp.c: changed to use size_t instead of int
11788 * device/lib/_memmove.c: new file (fixed bug #772294)
11789 * device/lib/Makefile.in: added _memmove.c
11790 * device/lib/z80/asm_strings.s: fixed bug #772290
11791 * support/regression/tests/bitfields.c: attempt to fix host assertion
11792 failure on amd64-unknown-linux2.2
11794 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11796 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
11797 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
11798 * as/z80/asmain.c (main): fixed bug #801766
11800 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
11802 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
11805 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11807 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
11808 reported in bug #800609
11810 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
11812 * Top header beautifications in src/pic16 directory:
11813 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
11814 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
11815 pcoderegs.h, ralloc.c, ralloc.h
11816 * main.c: added top header and GPL license notice
11817 * pcode.c: fixed the if-conditional warning
11819 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
11821 * device/lib/_mullong.c: replaced int by short for gcc
11823 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11825 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
11826 and JUMPTABLE iCodes properly now (worked by accident before)
11827 * src/mcs51/gen.c (leftRightUseAcc),
11828 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
11829 iCode properly now. Use getSize instead of nRegs since a & b
11830 aren't part of the nRegs tally.
11832 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
11834 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
11835 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
11836 before instructions that use the _STATUS register
11838 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
11840 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
11841 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
11842 fetching of the pointer
11843 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
11844 copied from genNearPointerSet()
11845 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
11846 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
11847 If they pop r0/r1 they must be called in the opposite order than aopOp().
11848 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
11849 (resp. --stack-auto), prepared for --xstack
11851 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11853 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
11855 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
11857 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
11858 these ports have their own __sdcc_external_start()
11860 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
11862 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11863 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
11864 type for bits was changed. It resulted in bit variables becoming
11865 global, which is not permitted in PIC 14 assembly output.
11867 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11869 * doc/sdccman.lyx: various additions and updates. Rearranged sections
11871 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11873 Z80 and MCS51 linkers complaint if a public symbol is defined
11874 in more than one library module:
11878 * as/mcs51/Makefile.in
11880 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11882 A few small changes that speed up the peephole optimizer.
11886 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11888 Try to make the peephole optimizer smarter by maintaining
11889 an association between the assembly source code and the
11890 iCodes that originated them. Put this information to use
11891 with a new peephole rule condition "notVolatile" so that
11892 the rules can be aggressive yet still safe.
11897 * src/mcs51/peeph.def
11899 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11903 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
11904 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
11905 if the left or right operand symbols have the accuse flag set.
11907 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11909 Changed the type of the result of the ! (NOT) operator to char;
11910 previously it returned the same type as the source. This allows
11911 us to eliminate all the genFloatNot functions (all of its target
11912 implementations were very buggy) since !float can use the same
11915 * src/SDCCicode.c (ast2iCode): ! returns char
11916 * src/mcs51/gen.c (genNot, genNotFloat),
11917 * src/ds390/gen.c (genNot, genNotFloat),
11918 * src/z80/gen.c (genNot, genNotFloat),
11919 * src/pic/gen.c (genNot, genNotFloat),
11920 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
11922 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
11924 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
11925 1. Interrupt would not compile properly. Ensure PCLATH register is saved
11926 during interrupts. Ensure WSAVE is located at a shared bank address.
11927 2. Fixed page selection in some places
11928 3. Fixed BTFSS/C to where necessary use registers directly and not simply
11929 the registers name strings.
11930 4. Fixed "signed / unsigned compare" compiler warnings.
11931 5. The PIC port manages its own allocation of the general purpose
11932 registers, but makes no attempt to reuse them. As a result when
11933 compiling it soon runs out of general purpose registers. Some
11934 additional code was added to the files pcode.c and device.c to walk
11935 through the function call tree and rename the registers so that they
11945 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
11946 genPlus() & genMinus() when the result is the same as left or right
11948 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11950 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
11952 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11954 Made bitfield a distinct type from bit so that bitfields
11955 convert as per ANSI C and bits retain their traditional
11956 boolean style behaviour. Implemented bitfield support in
11964 * src/ds390/gen.c: bit v bitfield split
11965 * src/z80/gen.c: New support for bitfields
11966 * support/regression/tests/bitfields.c: reenabled z80,
11969 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11971 Rules 246.x, 247.x relate to bitfields, the others speed up
11972 access to xdata mapped I/O devices.
11974 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
11976 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11978 Cleaned up genPackBits and genUnpackBits and added two helper
11979 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
11980 for literal assignments in genPackBits (thanks to Frieder for
11986 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11988 Fixed bug #748310 (pointer to function type mishandled when the
11989 function name is omitted). Also fixed a SIGSEGV when a function
11990 attribute (reentrant, etc) is used on a non-function or on a
11991 function but misplaced before the parameter list.
11993 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
11995 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
11996 * support/Util/SDCCerr.h,
11997 * support/Util/SDCCerr.c: Added func attr misuse error msg
11999 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12001 Fixed bug #787649 by anonymous
12002 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
12003 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
12005 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12007 Fixed numerous bitfield problems.
12009 * src/SDCC.y: More bitfield related error checking
12011 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
12012 * support/Util/SDCCerr.h,
12013 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
12014 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12015 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
12016 * support/regression/tests/bitfields.c: tests added
12018 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12020 Made the constant following the "interrupt" keyword optional. If
12021 omitted, the function will not automatically be given an entry
12022 in the interrupt vector table (similar to #pragma NOIV, but
12023 less syntacticly kludgy). The interrupt number is also now
12024 range checked. Also fixed a bug in the high order bit example
12031 * support/Util/SDCCerr.c
12032 * support/Util/SDCCerr.h
12035 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
12037 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
12038 * src/SDCCicode.c (operandOperation): rewritten some ops
12039 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
12040 * src/SDCCsymt.c (computeType): literals are handled the same way as any
12042 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
12043 be re-activated by defining REDUCE_LITERALS)
12044 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
12045 unsigned, but are signed by default
12046 * src/SDCCval.c (constVal): rearranged
12047 * src/SDCCval.c (valMod): preliminary fix
12048 * src/SDCCval.c (valCastLiteral): use TYPE_* types
12049 * support/regression/literalop.c: added, work in progress
12051 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12053 Generate warnings for useless declarations like "char data;"
12054 that don't do what new users expect.
12057 * support/Util/SDCCerr.h
12058 * support/Util/SDCCerr.c
12060 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
12062 * src/SDCCval.c (valMult): fix overflow detection of negative int
12064 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12066 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
12068 Changes to support big endian targets:
12081 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
12083 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
12084 * device/lib/time.c: fixed warning "integer overflow in expression"
12086 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
12088 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
12089 * src/SDCCval.c (constVal): changed default to signed; hex and octal
12090 constants are unsigned; added recognition of "u" flag for unsigned
12091 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
12092 * src/SDCCval.c (valDiv, valMod): fixed signdness
12093 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
12094 signedness of modulo, left and right shift
12095 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
12096 * support/Util/SDCCerr.h: added warning W_INT_OVL
12097 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
12098 * src/SDCCast.c (ast_print): improved output of constants
12100 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12102 Fixed some warnings when building with MSVC:
12104 * as/mcs51/asdata.c
12108 * link/z80/aslink.h
12109 * link/z80/lkdata.c
12110 * link/z80/lkeval.c
12115 * support/cpp2/cpplib.c
12119 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
12121 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
12123 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12125 * support/librarian/clean.mk: Do not remove Makefile.
12126 * support/librarian/Makefile: added.
12128 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12130 Added librarian to MSVC build:
12133 * support/librarian/librarian.dsp
12135 'configure' not needed for librarian, removed:
12136 * support/librarian/configure
12137 * support/librarian/configure.in
12138 * support/librarian/config_in.h
12139 * support/librarian/Makefile.in
12141 Hopefully these ones built the librarian and the rest of sdcc properly:
12143 * Makefile.common.in
12145 Messed up 'configure', so revert to previous version:
12149 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
12151 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
12152 there, while the mantissa of a double is "only" 53 bits wide.
12154 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12156 Adding sdcclib to the build. MSVC project coming soon.
12157 Files added/changed:
12159 * support/librarian/clean.mk
12160 * support/librarian/configure
12161 * support/librarian/configure.in
12162 * support/librarian/config_in.h
12163 * support/librarian/Makefile.bcc
12164 * support/librarian/Makefile.in
12165 * support/librarian/sdcclib.c
12168 * Makefile.common.in
12172 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12174 Linker now complaints if linked modules have conflicting options, for
12175 example, one compiled using --model-large and another one compiled with
12176 --model-small. The following files were modified:
12178 * as/mcs51/asdata.c
12179 * as/mcs51/aslink.h
12181 * as/mcs51/asmain.c
12183 * as/mcs51/i51pst.c
12184 * as/mcs51/lkdata.c
12185 * as/mcs51/lklibr.c
12186 * as/mcs51/lkmain.c
12192 * link/z80/aslink.h
12193 * link/z80/lkdata.c
12194 * link/z80/lklibr.c
12195 * link/z80/lkmain.c
12198 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12200 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
12201 as/mcs51/lklibr.c: Generate a warning when a library is not found.
12203 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
12205 * src/z80/mappings.i: fix _mul[us][int,long] entries
12207 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12209 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
12211 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12213 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
12214 * support/regression/tests/bitopcse.c: added
12222 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12224 added support for new library format to z80, gbz80 linkers:
12230 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
12232 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
12233 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
12235 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
12237 added DUMMY_READ_VOLATILE:
12246 * src/SDCCcse.c (algebraicOpts): many improvements
12247 * src/SDCCcse.h: removed algebraicOpts()
12248 * src/SDCCicode.c (picDummyRead): added
12250 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12252 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
12253 "Insufficient space in data memory".
12255 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12257 * src/mcs51/gen.c: fixed bug #771358
12258 * src/z80/gen.c: fixed bug #759087
12260 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
12262 * src/pic16/glue.c: minor cleanup by Vangelis
12264 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12266 * device/include/regc515c.h: fixed #758477
12267 * device/lib/_gptrget.c: saving some cycles in generic pointer get
12268 * device/lib/_gptrput.c: saved a few bytes
12269 * my tab spacing is 8, yours too?)
12270 * device/lib/_ser.c: process RX bytes earlier than TX bytes
12271 * device/lib/serial.c: process RX bytes earlier than TX bytes
12272 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
12274 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
12276 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
12278 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12280 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
12282 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
12284 * device/lib/Makefile.in: bad fix, reverted to 1.43
12286 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
12288 * device/lib/Makefile.in: added missing z80 object files
12290 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
12292 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
12293 pic16 progress by Vangelis:
12296 * src/pic/Makefile:
12303 * pic16/genarith.c:
12308 * pic16/pcodepeep.c:
12311 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12313 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
12315 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12317 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
12318 added gbz80 build to MSVC project.
12319 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
12320 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
12321 from 8051 stuff and setup so it links using a .lnk file.
12323 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12325 * support/librarian/sdcclib.c: sdcc librarian.
12326 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
12329 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12331 * as/mcs51/lkmain.c: properly handle extensions in function afile.
12333 2003-07-02 Borut Razem <borut.razem AT siol.net>
12335 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
12336 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
12337 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
12338 src/xa51/main.c, src/z80/main.c:
12339 virtualization of glue() function: each port has it's own glue function,
12340 which is accessed by do_glue function pointer in PORT.general structure
12342 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
12344 * DS800C400 fun, improved ROM interface and tinibios.
12346 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
12348 * More support for DS80C400. Now includes beginning of interface to ROM.
12350 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
12354 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12356 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
12358 2003-06-19 Borut Razem <borut.razem AT siol.net>
12360 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
12362 2003-06-19 Borut Razem <borut.razem AT siol.net>
12364 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
12365 fixed Z80 port - crt0.o: cannot open.
12367 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
12369 * support/Util/MySystem.c (merge_command): revert bad fix
12371 2003-06-18 Borut Razem <borut.razem AT siol.net>
12373 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
12375 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12377 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12378 option --use-stdout sends errors to stdout instead of stderr.
12380 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
12382 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
12384 2003-06-15 Borut Razem <borut.razem AT siol.net>
12386 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
12387 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
12388 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
12389 fixed width array of pointers replaced with sets;
12390 multiple include and lib paths ared transferred to preprocessor and linker
12391 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
12392 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
12393 fixed width array of pointers
12394 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
12395 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
12396 fixupPath(), getPathDifference()
12397 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
12398 fixed width array of pointers
12400 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
12402 * src/pic16/ralloc.c: fix warnings
12403 * src/pic16/pcode.c: fix warning
12405 2003-06-10 Scott Dattalo <scott AT dattalo.com>
12407 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
12408 know all the details, but essentially this set of changes enable
12409 the pic16 port to generate movff instructions and generate assembler
12413 * src/pic16/glue.c:
12414 * src/pic16/pcode.c:
12415 * src/pic16/device.c:
12416 * src/pic16/main.c:
12417 * src/pic16/pcode.h:
12418 * src/pic16/pcoderegs.c:
12419 * src/pic16/ralloc.c:
12420 * src/pic16/ralloc.h:
12422 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12424 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
12425 added option --vc, so sdcc errors and warnings are compatible with
12426 Microsoft Visual Studio.
12428 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12430 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
12431 device/lib/libfloat.lib: added atof function.
12433 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
12435 * doc/sdccman.lyx: updated to Lyx 1.3
12436 * doc/cdbfileformat.lyx: updated to Lyx 1.3
12437 * doc/test_suite_spec.lyx: updated to Lyx 1.3
12438 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
12440 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
12444 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12446 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
12447 additions to the "related tools/documentation" section
12449 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
12451 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
12453 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
12455 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
12456 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
12458 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
12460 * doc/sdccman.lyx: fix double dash and other minor things
12461 * doc/Makefile: fix double dash
12463 2003-05-28 Karl Bongers(patches from Martin Helmling)
12464 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
12465 condition and ignore commands.
12467 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12469 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
12470 is in parts still quite out of date, I did changes as far as I felt makes sense
12471 for a non-native english speaker.
12472 Please feel free to add to the manual or to correct my changes.
12473 * doc/Makefile: undid touching the date of intermediate tex files.
12475 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12477 * doc/sdccman.lyx: Manual has an index now
12479 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
12481 Finalize muluint/mulsint and mululong/mulslong merging:
12482 * device/lib/_mulint.c
12483 * device/lib/_mullong.c
12484 * device/lib/gbz80/mul.s
12485 * device/lib/gbz80/stubs.s
12486 * device/lib/z80/mul.s
12487 * device/lib/z80/stubs.s
12488 * src/SDCCsymt.c (initCSupport)
12490 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12492 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
12493 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
12494 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
12495 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
12498 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12500 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
12501 the regression tests I'm not brave enough to enable 245.b, 245.c
12502 * doc/sdccman.lyx: added latex preamble for hyperref package.
12503 Using pdflatex this will give you a hyperlinked pdf file with
12504 bookmarks. (prepend '%' before /usepackage if this breaks something)
12506 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12508 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
12510 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
12512 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
12514 2003-05-21 <johan AT balder>
12516 * src/SDCCglue.c (printIval): fixed bug #739934
12518 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12520 Applied patch from bug 737905 (renamed yylineo to mylineno):
12527 * src/pic16/pcode.c: Cleaned warnings
12528 * src/pic16/pcodeflow.c: Cleaned warnings
12529 * src/pic16/pcoderegs.c: Cleaned warnings
12531 2003-05-19 Scott Dattalo <scott AT dattalo.com>
12533 * src/pic16/pcode.c: Cleaned warnings
12534 * src/pic16/pcodepeep.c: Cleaned warnings
12535 * src/pic16/ralloc.c: Cleaned warnings
12537 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
12539 * doc/sdccman.lyx: fixed bug 739745
12540 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
12542 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
12544 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
12545 it can be defined with CFLAGS when running configure
12546 * src/SDCCmain.c: fixed compiling + linking with object files
12548 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
12550 * configure.in: configure for pic16 port,
12551 added --disable-pic16-port
12552 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
12553 * src/SDCCmain.c: linkOptions is changed to set *,
12554 added if/endif conditional macros to remove options help
12555 messages from optionsTable when a port is not configured, added
12556 support for the PIc16 port in the ports table, when executing
12557 the compiler with no port specified on command line, a default
12558 port is selected with the new macro DEFAULT_PORT which is
12559 defined in port.h, in setDefaultOptions() linkOptions is removed
12560 from initialization assignment, since now it is a set,
12561 parseCmdLine uses setParseWithComma for linkOptions, in
12562 linkEdit() linkOptions are accessed with new function indexSet()
12563 which returns the i'th item of a set variable. See SDCCset.c, in
12564 linkEdit() when calling buildCmdLine(), added linkOptions as
12565 last argument. Now users can pass arguments to gplink via the
12566 -Wl option, main() uses pic16glue() to glue up pic16 programs
12567 * src/SDCCpeeph.c: various changes to support pic16
12568 * src/SDCCset.c: added function void *indexSet(set *, int) to
12569 return the i'th item of the set
12570 * src/SDCCset.h: added function prototype for indexSet()
12571 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
12572 * src/clean.mk: added pic16 in CLEANALLPORTS variable
12573 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
12574 added macro DEFAULT_PORT
12575 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
12576 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
12578 * src/pic16/glue.c: commented out some error producing lines
12579 * src/pic16/main.c: __config directives are commented out to stop
12580 gpasm complaining and test the linkage with gplink, _linkCmd and
12581 _asmCmd changed to be more gplink and gpasm friendly
12582 * src/pic16/peeph.def: peep rule 3 is commented out, since it
12583 produced an error when parsed, peep rule 12 is added to utilize
12584 movff, but it is commented out since the pCode does not support
12585 yet a command with 2 address arguments
12587 2003-05-18 <johan AT balder>
12589 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12590 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
12591 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
12593 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
12594 Added feature to script commands from file.
12596 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
12598 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
12599 * src/SDCCutil.c: include ctype.h for win32
12601 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
12603 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
12605 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
12607 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
12608 Fixed so you can set breakpoints prior to run, run does not stop
12609 on entry now. Add tbreak. Other enhancements and fixes for use
12612 2003-05-12 Borut Razem <borut.razem AT siol.net>
12614 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
12616 2003-05-11 Borut Razem <borut.razem AT siol.net>
12618 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
12619 the path of bin directory, so that PATH is the only env. variable, which has to be set
12620 in case of standard installation.
12621 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
12622 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
12623 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
12625 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12627 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
12628 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
12629 temp files are in the port dir; clean the gen/test directory when
12630 generating new test.c
12631 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
12632 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
12633 * support/regression/tests/zeropad.c: added
12635 2003-05-09 <johan AT balder>
12637 * src/SDCCglue.c: fixed bug #597940
12639 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
12641 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12642 cache sfr, optimize next,step, fix off by one sourceline,
12643 support ddd list function.
12644 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
12646 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
12648 * support/regression/HTMLgen.py: added compare_s2f()
12649 * support/regression/Makefile: redo 1.27
12650 * support/regression/generate-cases.py: redo 1.5
12652 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
12654 * support/regression/tests/float.c: workaround 33 bit hex constant
12655 * support/regression/tests/simplefloat.c: fix division for host
12657 2003-04-29 Scott Dattalo <scott AT dattalo.com>
12659 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
12660 that tame's the PIC's over-aggressive optimizer.
12662 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12664 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
12667 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
12669 Initial support for DS80C400. "Hello world" runs on TINIm400
12672 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
12674 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
12675 * Some notes on ddd usage added in debugger/README
12676 Martin Helmling adding more features and fixes for ddd GUI debugger.
12677 Code added for nexti, stepi, up, down, and other adjustments.
12679 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
12681 * src/pic/pCodepeep.c non-wildcard asmops are now handled
12682 * src/pic/peeph.def Added two rules to optimize carry manipulation
12683 * src/pic/* removed debug printfs
12685 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
12687 * debugger/mcs51/cmd.c: added header newalloc.h
12689 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
12691 * as/Makefile: new EXEEXT
12692 * as/z80/Makefile: remove trailing slash of BUILDIR
12693 * as/z80/clean.mk: new EXEEXT
12694 * Makefile.common.in: add to CFLAGS (and others), don't replace it
12695 * support/cpp2/Makefile.in: new EXEEXT
12696 * src/pic/glue.c (pic14emitRegularMap): fixed warning
12698 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
12700 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
12701 EXEEXT was introduced to fix all related problems with targets
12702 "clean", "install" and "uninstall"; a couple of further flaws
12703 especially with "clean" have been fixed too
12704 * as/mcs51/Makefile.in
12705 * as/mcs51/clean.mk
12709 * debugger/mcs51/Makefile.in
12710 * debugger/mcs51/clean.mk
12711 * link/z80/Makefile
12712 * link/z80/Makefile.in
12713 * link/z80/clean.mk
12715 * packihx/Makefile.in
12717 * sim/ucsim/Makefile
12718 * sim/ucsim/clean.mk
12719 * sim/ucsim/avr.src/Makefile.in
12720 * sim/ucsim/avr.src/clean.mk
12721 * sim/ucsim/s51.src/Makefile.in
12722 * sim/ucsim/s51.src/clean.mk
12723 * sim/ucsim/xa.src/Makefile.in
12724 * sim/ucsim/xa.src/clean.mk
12725 * sim/ucsim/z80.src/Makefile.in
12726 * sim/ucsim/z80.src/clean.mk
12727 * sim/ucsim/main_in.mk
12728 * sim/ucsim/packages_in.mk
12729 * sim/ucsim/gui.src/Makefile.in
12730 * sim/ucsim/gui.src/serio.src/Makefile.in
12731 * sim/ucsim/gui.src/serio.src/clean.mk
12734 * support/cpp2/Makefile.in
12735 * support/cpp2/clean.mk
12736 * support/makebin/Makefile
12737 * support/makebin/clean.mk
12738 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
12739 * doc/sdccman.lyx: --program-suffix no longer needed
12741 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
12743 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
12744 Martin Helmling added support for ddd GUI debugger.
12745 Code added to display assembly, set variables, and other commands
12746 to interface to ddd.
12748 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
12750 * as/Makefile: fix target clean
12751 * as/clean.mk: fix target clean
12752 * as/z80/clean.mk: fix target clean
12754 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
12756 * Makefile.common.in: added AT EXEEXT AT
12757 * configure.in: removed all mingw32 stuff
12758 * configure: rebuilt from configure.in
12759 * doc/sdccman.lyx: updated section "installation"
12760 * support/scripts/sdcc_mingw32: adapted to configure
12761 * support/scripts/sdcc_cygwin_mingw32: added
12763 2003-04-22 Scott Dattalo <scott AT dattalo.com>
12765 * src/pic Added object file support for the PIC port
12766 * src/pic Applied patch from Craig Franklin (this started the object file support)
12767 * src/regression Updated the PIC regression tests for object files
12769 2003-04-20 Borut Razem <borut.razem AT siol.net>
12771 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
12772 lklex.c: In function `getfid':
12773 lklex.c:203: warning: array subscript has type `char'
12774 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
12775 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
12776 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
12777 stack handling macros
12779 2003-04-19 Borut Razem <borut.razem AT siol.net>
12781 * "handling space characters in file path" task:
12782 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
12783 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
12784 * support/Util/MySystem.h: make it self-sufficient
12785 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
12786 src/z80/main.c, sdcc/as/mcs51/lklex.c:
12787 handling space characters in file path
12788 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
12789 (it will be used by assemblers, which have their own includes, e.g. gpasm)
12790 * support/Util/MySystem.c: handling space characters in executable's path
12792 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
12794 * as/z80/Makefile: fix permanent rebuild of z80
12795 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
12796 * support/regression/tests/bitfields.c: added Johan's bitfields.c
12798 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
12800 * src/SDCCopt.c: add special case optimization to replace modulo by
12801 a power of two with a bitwise AND.
12803 2003-04-18 <johan AT balder>
12805 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
12807 2003-04-17 <johan AT balder>
12809 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
12810 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
12812 2003-04-13 Borut Razem <borut.razem AT siol.net>
12814 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
12815 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
12816 fixed mingw problem in adl_NORMALIZE_PATH
12818 2003-04-12 Borut Razem <borut.razem AT siol.net>
12820 * fixed "#pragma SAVE/RESTORE can not be nested":
12821 * src/SDCC.lex: reworked pragma handling functions
12822 * sdcc/src/SDCCglobl.h: reworked stack handling macros
12823 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
12825 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12827 * src/SDCCutil.c (pathEquivalent): defined but not used
12828 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
12829 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
12830 * configure: rebuilt from configure.in
12831 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12832 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
12833 * device/include/Makefile.in: replace sdcc_datadir
12834 * device/lib/Makefile.in: replace sdcc_datadir
12835 * Makefile.common.in: add LDFLAGS from configure
12836 * packihx/Makefile.in: use LDFLAGS
12837 * src/Makefile.in: use LDFLAGS
12838 * support/cpp2/Makefile.in: add LDFLAGS from configure
12839 * support/makebin/Makefile: use LDFLAGS
12840 * .version: bumped version number to 2.3.5
12842 2003-04-12 Borut Razem <borut.razem AT siol.net>
12844 * completed "different paths" task:
12845 * src/SDCCmacro.c: fixed bug in handling quotes
12846 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
12847 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
12849 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
12851 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
12853 2003-04-11 kevin Vigor <kevin AT vigor.nu>
12855 * ds390/gen.c ds390/peeph.def: fix bug 706781
12857 2003-04-11 Borut Razem <borut.razem AT siol.net>
12859 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
12861 2003-04-10 Scott Dattalo <scott AT dattalo.com>
12863 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
12864 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
12865 set - this bit used to not be set...).
12866 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
12867 bad code in PIC Port
12868 * src/regression/and2.c added to test bug 609268
12869 * src/regression/Makefile added and2.c to regression test
12872 2003-04-08 <johan AT CP255758-A>
12874 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
12875 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
12876 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
12878 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
12880 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
12882 * support/cpp2/Makefile.in: fix bug #487815
12883 * configure: rebuilt from configure.in
12884 * Makefile.common.in: docdir changed, new path suffixes
12885 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12886 * sdcc_vc_in.h: reflect changes from sdccconf.h
12887 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
12888 * src/SDCCutil.h: remove BINDIR hack
12889 * doc/sdccman.lyx: update new path hierarchy
12891 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12893 * src/SDCCpeeph.c: added okToRemoveSLOC test
12895 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12897 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
12899 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
12901 * src/SDCCpeeph.c: added labelIsReturnOnly test
12902 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
12904 2003-04-05 <johan AT balder>
12906 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
12907 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
12908 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
12909 * src/SDCCast.c: fixed a warning
12910 * src/SDCCast.h: fixed a warning
12911 * src/SDCCicode.c (operandFromAst): fixed a warning
12913 2003-04-04 <johan AT balder>
12915 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
12916 * src/SDCCast.c (decorateType): fixed bug #715076
12917 * src/SDCC.y: fixed bug #702907
12919 2003-04-03 <johan AT balder>
12921 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
12922 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
12923 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
12924 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
12925 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
12927 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
12929 * _decdptr.c: fix return values
12930 * _gptrget.c: fix return values
12931 * _gptrgetc.c: fix return values
12932 * _gptrput.c: fix return values
12933 * _mulint.c: fix return values
12934 * as/z80/Makefile: fix 'make -j' problem
12936 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
12938 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
12939 * configure.in: big cleanup, updated to autoconf 2.5x
12940 * configure: rebuilt from configure.in
12941 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
12942 * sdcc_vc_in.h: reflect changes from sdccconf.h
12943 * doc/Makefile: fixed a flaw in "make install"
12945 2003-04-02 <johan AT balder>
12947 * src/ds390/gen.c (genCmp): no comments
12948 * src/mcs51/gen.c (genCmp): no comments
12949 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
12950 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
12952 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
12954 * support/regression/generate-cases.py: place generated file in given sub directory
12955 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
12956 * support/regression/Makefile: improvements for 'make -j';
12957 side effect: it's simpler and faster now
12959 2003-03-31 Borut Razem <borut.razem AT siol.net>
12961 * src/z80/main.c: link-{port} and as-{port} defined without path
12962 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
12964 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
12966 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
12968 2003-03-30 Borut Razem <borut.razem AT siol.net>
12970 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
12971 changed type of list parameter to set
12972 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
12973 * src/port.h: changed type of do_assemble() parameter to set
12974 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
12975 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
12976 definition of "cppoutfilename" macro with NULL value in preProcess()
12977 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
12978 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
12979 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
12980 replaced with set *binPathSet
12981 * shash_add() deallocates the item, if allready exsists, before adding the new one
12982 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
12984 2003-03-30 Scott Dattalo <scott AT dattalo.com>
12986 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
12987 a nested for loop bug in the PIC port
12988 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
12991 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
12993 * support/Util/dbuf.h: remove C++ stuff to make it portable
12995 2003-03-28 Borut Razem <borut.razem AT siol.net>
12997 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
12998 literal strings in stringLiteral()
12999 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
13000 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
13003 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
13005 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
13007 2003-03-26 <johan AT balder>
13009 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
13010 * src/ds390/gen.c (saveRegisters): catched symbol abuse
13011 * src/SDCCast.c (decorateType): fixed " -v < 3"
13013 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
13015 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
13016 Added Lenny Story's debug infrastructure changes:
13017 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
13018 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
13019 * src/cdbFile.c: added
13020 * src/SDCCdebug.c: added
13021 * src/SDCCdebug.h: added
13022 * src/SDCCast.c (createFunction)
13023 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
13024 * src/SDCCmain.c (parseCmdLine, main)
13025 * src/SDCCmem.c (redoStackOffsets)
13026 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
13029 * src/avr/gen.c (genAVRCode)
13030 * src/ds390/gen.c (gen390Code)
13031 * src/mcs51/gen.c (gen51Code)
13032 * src/pic/gen.c (genpic14Code)
13033 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
13034 * src/xa51/gen.c (genXA51Code)
13035 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
13037 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13039 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
13040 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
13042 2003-03-22 <johan AT balder>
13044 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
13046 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
13048 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
13049 * doc/cdbfileformat.lyx: added, written by Lenny Story
13050 * doc/Makefile: added cdbfileformat.lyx
13051 * doc/clean.mk: added cdbfileformat.lyx
13053 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
13055 * src/mcs51/peeph.def: fix bug #705773
13057 2003-03-20 <johan AT balder>
13059 An sfr/sbit can have an "at #" AND an initializer
13060 * src/SDCCsymt.c (checkSClass):
13061 * src/SDCCmem.c (allocGlobal):
13062 * src/SDCCmem.c (allocLocal):
13063 * src/SDCCast.c (createBlock):
13065 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
13067 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
13069 2003-03-16 <johan AT balder>
13071 Undid the hackup of const and volatile, the problem is much bigger
13073 * src/SDCCast.c:1.171
13074 * src/SDCCglue.c:1.138
13075 * src/SDCCicode.c:1.146
13076 * src/SDCCsymt.c:1.150
13077 * src/SDCCval.c:1.65
13079 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
13081 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
13082 * src/ds390/gen.c (genAddrOf): fixed bug #704087
13084 2003-03-13 <johan AT balder>
13086 Hackup const and volatile modifiers in type chains a bit:
13088 * src/SDCCast.c:1.169
13089 * src/SDCCglue.c:1.136
13090 * src/SDCCicode.c:1.143
13091 * src/SDCCsymt.c1.146
13092 * src/SDCCsymt.h1.59
13093 * src/SDCCval.c:1.63
13095 2003-03-12 <johan AT balder>
13097 * src/SDCCBBlock.h: more LRH debugging junk
13098 * src/SDCCcflow.h: more LRH debugging junk
13099 * src/SDCCloop.c: more LRH debugging junk
13100 * src/SDCC.y (struct_declaration): fixed bug #697590
13101 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
13102 * src/ds390/gen.c (aopForRemat): fixed bug #700031
13103 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
13105 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13106 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
13107 test function names must now match exactly).
13108 * src/SDCCcse.c: added special case in findCheaperOp to allow
13109 extending a short integer. Makes less awful code for bug 700121 test case.
13111 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13113 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
13114 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
13116 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13118 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
13119 actually called (operandsNotEqual() was called for all
13120 operandsNotEqualX tests).
13122 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
13124 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
13125 with shorter literals. Fixes bug 700121.
13127 2003-03-11 <johan AT balder>
13129 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
13131 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
13133 * src/SDCCloop.c (mergeRegions): an evil beast is dead
13134 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
13136 2003-03-10 Borut Razem <borut.razem AT siol.net>
13138 * src/SDCCmain.c: pipe preprocessor's output
13139 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13140 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13141 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13142 which closes all pipes in pipeSet set
13143 * src/SDCCset.c: free deleted item in function deleteSetItem()
13144 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13145 moved from z80 to src subproject
13146 * .version: increased version number to 2.3.4
13148 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
13150 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
13151 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
13152 * support/regression/ports/xa51/spec.mk: fix typo
13154 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
13156 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
13158 2003-03-09 Borut Razem <borut.razem AT siol.net>
13160 * src/SDCCmain.c: pipe preprocessor's output
13161 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
13162 * sdcc_vc_in.h: define pclose as _pclose for WIN32
13163 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
13164 which closes all pipes in pipeSet set
13165 * src/SDCCset.c: free deleted item in function deleteSetItem()
13166 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
13167 moved from z80 to src subproject
13169 2003-03-09 Borut Razem <borut.razem AT siol.net>
13171 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
13172 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
13173 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
13174 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
13175 * src/SDCCglobl.h: unification of WIN32 native definitions
13177 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13179 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
13181 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13183 * src/configure.in: check for endianess (even while cross-compiling)
13184 * src/configure: check for endianess (even while cross-compiling)
13185 * src/configure_in.h: check for endianess (even while cross-compiling)
13186 * src/avr/gen.c: remove old endianess stuff
13187 * src/mcs51/gen.c: remove old endianess stuff
13188 * src/ds390/gen.c: remove old endianess stuff
13189 * src/pic/gen.c: remove old endianess stuff
13190 * src/pic/genarith.c: remove old endianess stuff
13191 * src/pic/glue.c: fix endianess check
13192 * src/pic16/gen.c: remove old endianess stuff
13193 * src/pic16/genarith.c: remove old endianess stuff
13194 * src/pic16/glue.c: fix endianess check
13195 * src/xa51/gen.c: remove old endianess stuff
13196 * src/z80/gen.c: fix endianess check
13197 * src/SDCCglue.c: fix endianess check
13198 * src/ds390/peeph.def: fix bug 700036
13200 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
13202 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
13203 * src/configure: find appropriate data-types on host for SDCC's int and long
13204 * src/configure.in: find appropriate data-types on host for SDCC's int and long
13205 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
13206 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
13208 2003-03-07 <johan AT balder>
13211 some minor cleanups before the big shot
13212 OP_DEFS and OP_USES now use Kevin's protection
13213 new option --nolabelopt
13215 * src/SDCCBBlock.c:
13224 * src/ds390/ralloc.c:
13225 * src/mcs51/ralloc.c:
13226 * src/pic/ralloc.c:
13227 * src/xa51/ralloc.c:
13228 * src/z80/ralloc.c:
13230 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
13232 * src/pic/pcode.c (get_op): fix 64 bit warnings
13233 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
13234 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
13235 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
13236 * support/regression/tests/malloc.c: fix 64 bit warnings
13238 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
13240 * src/mcs51/gen.c (genMinus): fixed bug 696436
13242 2003-03-02 Borut Razem <borut.razem AT siol.net>
13244 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
13246 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
13248 * configure.in: test for mkstemp
13249 * sdccconf_in.h: add HAVE_MKSTEMP
13251 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
13253 * device/include/ctype.h: removed warning while using --stack-auto
13254 * device/include/malloc.h: removed warning while using --stack-auto
13255 * device/include/string.h: removed warning while using --stack-auto
13257 2003-02-23 Borut Razem <borut.razem AT siol.net>
13259 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
13260 because NDEBUG is defined (see man assert)
13261 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
13263 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13265 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
13266 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
13268 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
13270 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
13271 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
13273 2003-02-18 <johan AT balder>
13275 * as/mcs51/asmain.c (asmbl): module can start with a digit
13276 * as/z80/asmain.c (asmbl): module can start with a digit
13278 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
13280 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
13281 * src/asm.c: fix pipe() for Mingw32
13283 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
13285 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
13286 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
13287 make -V work again; --c1mode reads now from stdin
13288 * doc/sdccman.lyx: added --c1mode
13289 * support/Util/SDCCerr.c: new messages for c1 mode
13290 * support/Util/SDCCerr.h: new messages for c1 mode
13291 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
13293 2003-02-15 <johan AT balder>
13295 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
13297 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
13299 * doc/sdccman.lyx: Environment variables, -o and other minor things
13301 2003-02-14 <johan AT balder>
13303 * src/xa51/main.c: before anyone really tries to use it :)
13305 * Install doc's in share/sdcc/doc
13306 * removed some obsolete files
13307 * Do a proper make distclean and uninstall
13308 M Makefile.common.in
13311 M device/include/Makefile.in
13312 M device/lib/Makefile.in
13315 M sim/ucsim/doc/Makefile.in
13317 R src/avr/peeph.rul
13318 R src/xa51/peeph.rul
13319 M support/cpp2/Makefile.in
13320 M support/makebin/Makefile
13323 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
13325 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
13327 2003-02-10 Borut Razem <borut.razem AT siol.net>
13329 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
13330 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
13331 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
13332 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
13333 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
13334 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
13335 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
13336 src/z80/Makefile.bcc: Borland Makefile cleanup
13337 * as/z80/Makefile.bcc: Added Borland Makefile
13338 * support/cpp2/borland.h: Removed
13340 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
13342 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
13343 * src/SDCC.lex: new pragma NOIV
13344 * src/SDCCglobl.h: new pragma NOIV
13345 * src/SDCCmem.c: new pragma NOIV
13347 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13349 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
13351 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
13353 * src/SDCCmain.c: signal handling is switched off by --debug
13354 * doc/Makefile: small fix for install; use clean.mk again
13355 * doc/clean.mk: clean *.pdf and *.html too
13357 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
13359 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
13360 * device/lib/printfl.c: fix a ds390 bug by making it portable
13361 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
13362 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
13363 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
13364 * debugger/mcs51/cmd.c: converted multi-line string literals
13365 * sim/ucsim/globals.cc: converted multi-line string literals
13366 * src/SDCCmain.c: introduced signal handler to remove temp files
13367 * doc/Makefile: small tweaks, implement clean
13368 * doc: removed generated files
13370 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13372 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
13373 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
13374 Address Record is not correctly generated for DS390."
13376 2003-02-02 Borut Razem <borut.razem AT siol.net>
13378 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
13379 * as/mcs51/asm.h: fixed compilation with Borland C
13380 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
13381 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
13382 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
13383 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
13384 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
13385 src/z80/Makefile.bcc: delete $(LIB) only if exist
13386 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
13388 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
13390 * device/include/malloc.h: introduced NULL
13391 * device/include/string.h: introduced NULL
13392 * device/include/stdlib.h: introduced NULL
13393 * device/lib/_memcpy.c: removed NULL
13394 * device/lib/_strcat.c: removed NULL
13395 * device/lib/_strchr.c: removed NULL
13396 * device/lib/_strcmp.c: removed NULL
13397 * device/lib/_strcpy.c: removed NULL
13398 * device/lib/_strcspn.c: removed NULL
13399 * device/lib/_strlen.c: removed NULL
13400 * device/lib/_strncat.c: removed NULL
13401 * device/lib/_strncmp.c: removed NULL
13402 * device/lib/_strncpy.c: removed NULL
13403 * device/lib/_strpbrk.c: removed NULL
13404 * device/lib/_strrchr.c: removed NULL
13405 * device/lib/_strspn.c: removed NULL
13406 * device/lib/_strstr.c: removed NULL
13407 * device/lib/_strtok.c: removed NULL
13408 * device/lib/malloc.c: removed NULL, include own header
13410 2003-02-02 <johan AT balder>
13412 * 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
13413 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
13414 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
13415 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
13416 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
13417 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
13419 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13421 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
13424 2003-02-01 <johan AT balder>
13426 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
13428 2003-01-31 <johan AT CP255758-A>
13430 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
13432 2003-01-30 <johan AT balder>
13434 * src/SDCCBBlock.c: automatic bug detection
13435 * src/SDCCicode.c: automatic bug detection
13437 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13439 * src/SDCCglobl.h: now --xram-size 0 works
13440 * src/SDCCmain.c: now --xram-size 0 works
13442 2003-01-29 <johan AT balder>
13444 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
13446 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13448 * as/mcs51/aslink.h: Added options --xram-size and --code-size
13449 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
13450 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
13451 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
13452 * src/SDCCglobl.h: Added options --xram-size and --code-size
13453 * src/SDCCmain.c: Added options --xram-size and --code-size
13455 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13457 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
13458 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
13460 2003-01-27 <johan AT balder>
13462 * src/SDCC.y: fixed bug #613764
13464 2003-01-26 <johan AT balder>
13466 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
13467 * src/SDCCsymt.h: fixed bug #673374
13468 * src/SDCCglue.c: fixed bug #661910
13469 * src/SDCCast.c: fixed bug #458099 and 673374
13471 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13473 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
13474 * as/mcs51/strcmpi.h: added
13475 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
13476 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
13477 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
13478 * as/mcs51/assym.c: strcmpi -> as_strcmpi
13479 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
13480 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
13481 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
13482 * as/mcs51/Makefile.aslink: new module strcmpi
13483 * as/mcs51/Makefile.asx8051: new module strcmpi
13484 * as/mcs51/Makefil.bcc: new module strcmpi
13485 * as/mcs51/Makefile.in: new module strcmpi
13486 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
13488 2003-01-26 <johan AT balder>
13490 * src/SDCCglue.c: reverted back to 1.124
13491 * src/SDCCast.c: reverted back to 1.156
13492 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
13494 2003-01-25 <johan AT balder>
13496 * src/SDCCglue.c: A better fix for bug #661910
13497 * src/SDCCast.c: A better fix for bug #661910
13498 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
13500 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13502 * src/Makefile.in: remove spawn.o
13503 * src/SDCCmain.c: remove spawn.h
13504 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
13505 * src/spawn.c: removed
13506 * src/spawn.h: removed
13507 * support/regression/ports/ds390/spec.mk: link with -r
13509 2003-01-24 <johan AT CP255758-A>
13511 * src/ds390/gen.c (aopOp): fixed bug #667458
13512 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
13513 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
13514 (createIvalCharPtr): an ival doesn't always have a storage class anymore
13516 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
13518 * src/mcs51/peeph.def: better assembler identation by Frieder
13519 * src/mcs51/gen.c: better assembler identation by Frieder
13521 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13523 * as/z80/string.h: removed for gcc 3.2
13524 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
13525 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
13527 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13529 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
13530 * src/SDCCpeeph.c (replaceRule): fix bug #663503
13531 * support/regression/Makefile: separate temp files for ports
13532 * support/regression/generate-cases.py: separate temp files for ports
13533 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13534 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
13536 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
13538 * moved tinitalk to device/examples/ds390
13540 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
13542 * as/mcs51/lkmem.c: rflag is for DS390
13543 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
13544 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
13545 (linkEdit): move mem- and map-files the same way as ihx-files
13546 * src/z80/main.c (_setDefaultOptions): removed --generic
13547 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
13548 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
13549 * src/pic/glue.c (picglue): --c1mode works again
13550 * src/pic16/glue.c (pic16glue): --c1mode works again
13551 * src/asm.c (printCLine): fix #660034
13553 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13555 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
13556 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
13557 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
13558 * as/mcs51/lkmem (summary): better fix for sp problem
13559 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
13560 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
13561 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
13562 remove --stack-after-data
13564 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
13566 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
13567 * src/SDCCutil.c (join): ugly bug: missing '\0'
13568 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
13570 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13572 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
13574 * src/pic/main.c (_asmCmd): gpasm supports -o
13575 * src/z80/main.c: more general macros
13576 * device/lib/Makefile.in: remove intermediate files
13578 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
13580 * .version: Bumped version number to 2.3.3
13581 * src/SDCCBBlock.c: new option -o
13582 * src/SDCCglobl.h: new option -o
13583 * src/SDCCglue.c: new option -o
13584 * src/SDCCmain.c: new option -o
13585 * src/asm.c: new option -o
13586 * src/ds390/main.c: new option -o
13587 * src/pic/glue.c: new option -o
13588 * src/pic/pcode.c: new option -o
13589 * src/pic/ralloc.c: new option -o
13590 * src/pic16/glue.c: new option -o
13591 * src/pic16/pcode.c: new option -o
13592 * src/pic16/ralloc.c: new option -o
13593 * src/z80/main.c: new option -o
13594 * device/lib/Makefile.in: use -o
13595 * support/regression/ports/ds390/spec.mk: use -o
13596 * support/regression/ports/gbz80/spec.mk: use -o
13597 * support/regression/ports/mcs51/spec.mk: use -o
13598 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
13599 * support/regression/ports/z80/spec.mk: use -o
13600 * support/regression/ports/ucz80/spec.mk: use -o
13601 * support/regression/ports/xa51/spec.mk: use -o
13602 * support/regression/fwk/lib/timeout.c: fix usage string
13604 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
13605 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
13607 2003-01-07 <johan AT balder>
13609 * src/SDCCast.c (decorateType): fixed bug #600035
13611 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
13612 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
13613 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
13614 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
13615 * src/pic/pcode.c: outcommented unused variable to remove warnings
13616 * src/pic/ralloc.c: outcommented unused variable to remove warnings
13618 2003-01-06 <karl AT turbobit.com>
13619 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
13622 2003-01-06 <johan AT balder>
13624 * src/SDCCicode.c: fixed array add
13626 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
13627 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
13628 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
13630 2003-01-04 <johan AT balder>
13632 * src/SDCCval.c (getNelements): fixed the initialized array of structures
13634 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13635 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
13637 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13638 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
13639 * support/regression/tests/bug-524697.c: fit mem usage into 8032
13641 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
13642 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
13644 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
13645 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
13647 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
13648 * src/mcs51/main.c: removed {bindir}{sep} from aslink
13650 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13652 * in /sdcc/as/mcs51/ changed these files in order to create an
13653 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
13654 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
13655 following files to include the previous two files: aslink.dsp,
13656 Makefile.aslink, Makefile.bcc, and Makefile.in.
13658 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
13659 .adb instead of .cdb
13661 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13663 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
13664 value from option --iram-size.
13666 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13668 * /sdcc/as/mcs51/lklist.c: added boundary check before using
13671 2002-09-18 <wiml AT hhhh.org>
13673 * SDCClrange.h: exposed setFromRange() and setToRange()
13674 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
13675 packRegsForAccUse() (bug 542397)
13676 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
13677 multiple times and emitting the fetch operations more than once
13678 added aopGetUsesAcc() function to allow binary operators to
13679 fetch their operands in the correct order; made genMinus() emit
13680 compact code for X = LITERAL - Y
13682 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13683 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
13684 sprintf() in line 1267.
13686 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13687 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
13690 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
13691 Changes to aslink (All the changes are marked with 'JCF'):
13693 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
13696 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
13697 area BSEG. Also moves, if possible, the DATA area down into the internal
13698 ram so more space is available.
13700 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
13703 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
13704 not bytes. Function summary() which creates a memory usage summary
13705 file with extension .mem. Reports of overlaping stack and small stack
13706 size. If the space for the stack is less than 16 bytes aslink trows a
13709 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
13710 the 8051. Option 'y' for memory summary output file.
13712 Changes to sdcc (All the changes are marked with 'JCF'):
13714 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
13716 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
13717 overlaying area for it (uses RegBankUsed[4]).
13719 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
13720 bank zero as used by default. By default aslink locates the stack
13721 (equivalent to --stack-after-data). Pass option 'y' to aslink for
13722 the creation of the .mem file. Delegates the allocation of data area
13723 to aslink (it is not longer 0x30 by default). If --stack-loc passes
13724 the begining of the stack area to aslink.
13726 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
13727 glue() in SDCCglue.c creates an area for it.
13729 2002-09-03 Borut Razem <borut.razem AT siol.net>
13730 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
13731 sdcc/src/pic/glue.c:
13732 introduced atexit() handler for teporay files removal in case of
13733 errors, assertions, ...
13735 2002-08-29 Borut Razem <borut.razem AT siol.net>
13736 * sdcc/support/cpp2/auto-host_vc_in.h:
13737 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
13738 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
13739 Maybe there is a similar problem with BORLANDC? It should be checked!
13741 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
13742 corrected improper use of assert: the assignment to clr variable was done inside the assert.
13743 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
13744 was not executed, and the compiler (cl) launched a warning:
13745 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
13747 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
13748 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
13750 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
13751 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
13753 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13754 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
13755 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
13756 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13757 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
13758 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
13759 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
13760 - added Release configuration in VS projects
13761 - review of compiler an linker options
13762 - VC .exe files are generated in bin_vc directory, not to interfere
13763 with binaries generated from other projects (cygwin, mingw, bcc ...)
13765 * sdcc/src/yacc.dsp: added
13767 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
13768 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
13769 and insert the version number definitions from .version
13771 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
13773 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
13774 added - genarate auto-host.h using auto-host_vc_in.h as template
13777 removed from CVS, generated automatically
13779 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
13780 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
13782 2002-08-11 Borut Razem <borut.razem AT siol.net>
13783 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
13785 2002-08-10 Borut Razem <borut.razem AT siol.net>
13786 * src/SDCCmain.c (main):
13787 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
13788 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
13789 The consequence was that some temporary files were not removed.
13792 unification of code in functions tempfilename() and tempfile():
13793 function tempnam() is defined in Visual Studio 6.0 and .NET
13795 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
13797 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
13798 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
13799 - removed compiler command line option /WX: Treats all warnings as errors
13800 - update a list of source files, included into the project
13802 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
13803 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
13804 changed project type to Generic Project so that can be correcly converted to VS.NET project
13806 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
13808 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
13810 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
13812 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
13813 added return 0 statements after assert() to make compiler happy
13815 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
13816 added newline in the def file to keep MSC compiler satisfied
13818 * sdcc/src/z80/gen.c:
13819 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
13820 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
13821 - solved MSC error in function aopDump()
13823 * sdcc_vc.h: define PREFIX as "\\sdcc"
13825 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
13826 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
13828 2002-06-22 Scott Dattalo <scott AT dattalo.com>
13829 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
13830 - Rewrote the register banking algorithm.
13831 - Added pCode live-range analysis to registers (for now, only non-used and
13832 singly-used registers optimized away)
13834 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
13836 * 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.
13838 2002-05-10 Scott Dattalo <scott AT dattalo.com>
13839 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
13841 2002-04-22 Michael Hope <michaelh AT vroom>
13843 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
13845 * configure.in (DD_COPT): Added include support required for gbdk.
13847 * .version: Bumped version number just to increase it.
13849 * src/SDCCmain.c: Added -nostdinc to the default options.
13851 2002-04-15 Michael Hope <michaelh AT vroom>
13853 * device/lib/z80/printf.c (sprintf): Added.
13855 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
13857 * src/z80/peeph.def: Added transpose redundent load rule.
13859 * src/z80/main.c: Added force callee saves for jaune.
13861 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
13863 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
13865 2002-03-28 Johan Knol <johan AT balder>
13867 * src/SDCCval.c: fixed bug #532436
13869 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13871 Added "char *Processor" field to the port structure.
13874 Added -p option. Allows port dependent processor to be specified.
13877 Initialized the new field char *Processor field to NULL in all ports
13880 Compiler generated registers for interrupt context saving
13881 were not getting allocated.
13883 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
13886 Fixed left shift. Will promote the left side of a left shift
13887 if a) left shifting more than size of operand or b) when assigned
13888 to something size > size of left side
13890 2002-03-14 Scott Dattalo <scott AT dattalo.com>
13892 tons of changes. Register allocation has been
13893 rewritten. Added customization for the various PICs. Flow
13894 analysis is restructured. ...
13896 * src/pic/device.h:
13899 * src/pic/device.c:
13900 Added. device.c is a PIC port hack to accomodate variations
13903 2002-03-13 Michael Hope <michaelh AT vroom>
13905 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
13907 2002-03-04 johanknol <johanknol AT manik>
13909 * /src/SDCCval.c: fixed
13911 const unsigned char arr[][2] = { { 0, 1 } };
13912 t18.c:1: error: Initializer element is not constant
13914 2002-03-04 bela <bela AT manik>
13916 * /device/include/mcs51reg.h:
13917 ds89c420 register definition update
13919 2002-03-03 <johan AT FRIJA>
13921 * support/Util/SDCCerr.c: did something, but don't no why anymore
13923 * support/regression/tests/bug-524691.c: made it a little less shy
13925 * src/SDCCast.c (decorateType): fixed bug #524697
13927 * src/SDCCast.c: made some lineno improvements
13929 * src/SDCCval.c (getNelements): changed warning to error
13931 * src/SDCCglue.c (printIvalArray): changed warning to error
13933 * src/SDCCicode.c: fixed a warning for mingw
13935 * src/SDCCast.c (decorateType): fixed the << promotion for ops
13937 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
13939 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
13941 * src/ds390/peeph.def:
13942 Added some more peephole rules
13944 * src/ds390/gen.c: Various fixes & enhancements
13946 * src/SDCClrange.c, src/SDCClrange.h:
13947 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
13949 * src/ds390/ralloc.c:
13950 various fixes & enhancements (ds390) specific
13952 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
13953 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
13956 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
13958 2002-03-02 <johan AT FRIJA>
13960 * src/SDCCast.c (decorateType): fixed bug #524708
13962 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
13964 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
13966 2002-03-01 Michael Hope <michaelh AT vroom>
13968 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
13970 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
13972 2002-03-01 <johan AT FRIJA>
13974 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
13976 * src/SDCCast.c (decorateType): fixed bug #524209
13978 * src/SDCCval.c (valNot): fixed bug #524195
13980 2002-02-26 <johan AT balder>
13982 * src/xa51/gen.c: fixed a warning
13984 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
13986 * src/SDCCast.c (decorateType): fixed bug #522534
13988 2002-02-23 <johan AT balder>
13990 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
13992 2002-02-22 <johan AT balder>
13994 * src/SDCCast.c: fixed bug #514865
13996 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
13998 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
14000 * sdcc/src/SDCCloop.c:
14001 Previous fix was not good. basic blocks that have "break" or "return" are
14002 not really partof a loop , but live ranges used in these blocks should
14003 be live thru the entire loop, so set partOfLoop but don't add them to
14006 2002-02-21 <johan AT FRIJA>
14008 * src/SDCCcse.c: fixed bug #514308
14010 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
14013 Fixed BUG #519583. If a conditional block ended in a return/break
14014 statement inside a loop, it was not being considered part of the loop.
14016 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
14018 2002-02-10 Karl Bongers <karl AT turbobit.com>
14021 Fixed up SDCDB debugger somewhat. Updated debugger/README
14022 with lots of comments and notes.
14024 * device/examples/test2.c:
14025 Fix bug, "red" variable not being initialized(compiler complained).
14027 * device/examples/Makefile, examples/test3.c:
14028 Add Makefile in device/examples folder, compiles test3.c
14029 for use as a multiple module SDCDB test case.
14031 * sim/ucsim/cmd.src/cmdset.cc:
14032 Took out debug printfs in ucsim "next" command.
14034 * sim/ucsim/xa.src:
14035 Karl and Johan start ucsim XA support. Most dissassembly working,
14036 about 75% emulation done(plenty of work remaining).
14038 * sim/ucsim/z80.src:
14039 Add Z80 support to ucsim, add test-ucz80 regression test,
14040 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
14041 Notice z80 compiler fails on examples/test3.c/crc code.
14043 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
14045 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
14046 Added support for --parms-in-bank1
14048 * src/ds390/peeph.def:
14049 added a few more peephole optimzations
14051 * src/ds390/main.c:
14052 1) added __builtin_inp & __builtin_outp used to read in data of given length
14053 from a memory mapped port
14054 2) added __builtin_memcmp
14055 3) added __builtin_swapw swap bytes of a short
14057 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
14058 1) handle multiple send & receives from register bank1
14059 2) ralloc can now allocate DPTR1 to some liveRanges
14061 * src/SDCCsymt.c, src/SDCCsymt.h:
14062 changes to handle multiple sends & receives
14064 * src/SDCCptropt.h:
14065 added some pointer arithmetic optimization
14067 * src/SDCCptropt.c:
14068 added some pointer arithmetic optimizations but not stable yet so not
14069 called from anywhere (will get this working shortly)
14071 * src/SDCCopt.c: fixed for multiple sends & receives
14074 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
14075 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
14076 set preprocessor defines (depending on options)
14078 * src/SDCCicode.c, src/SDCCicode.h:
14079 changes made to handle multiple sends & receives
14082 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
14084 * src/SDCCcse.c, src/SDCCcse.h:
14085 added function findbackward def (to be used in upcoming optimization)
14087 * src/SDCCcflow.c, src/SDCCcflow.h:
14088 added function returnAtEnd - to determine if a basic block terminates with
14091 * src/SDCCast.c, src/SDCCast.h:
14092 added option parms-in-bank1
14094 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
14095 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
14096 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
14097 adjusted for --parms-in-bank1 option
14099 * device/include/string.h:
14100 donot redefine "reentrant" keyword
14102 * device/include/ds80c390.h: Added some more SFRs
14104 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
14106 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
14108 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
14110 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
14112 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
14114 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
14116 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
14118 * Added --xram-movc option
14120 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
14122 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
14124 2002-01-11 Johan Knol
14126 * Added math lib of Jesus Calvino-Fraga
14128 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
14130 * src/SDCCmain.c (processFile): fix processing of ../../src.c
14131 * support/regression/Makefile: new target test-mcs51-stack-auto
14132 * support/regression/ports/mcs51-stack-auto/spec.mk: added
14134 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14136 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
14138 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
14140 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
14142 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
14144 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
14146 * src/SDCCglue.h: add definition for printIvalChar()
14148 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14150 * src/SDCCast.c: fix #498138 by Johan
14152 * src/SDCCglue.c: fix #498138 by Johan
14154 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
14156 * support/regression/Makefile: fix clean
14158 * support/regression/ports/ds390/support.c: fix transmission of last character
14160 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
14162 * /sdcc/src/ds390/gen.c:
14163 a) improved computing address of stack variable
14164 b) took out some #if 0 code
14165 c) improved parmBytes adjustment
14166 d) improved genPlusIncr & genMinusIncr
14167 e) genCmp could generate bad code (when left assigned to DPTR)
14168 f) Fixed bug in hasInc
14170 * /sdcc/src/ds390/ralloc.c:
14171 a) packRegsForSupport could mess up live information (Fixed)
14172 b) packRegsDPTRuse could be incorrect for left & right shift
14174 * /sdcc/src/mcs51/ralloc.c:
14175 packRegsForSupport could mess up the live information (Fixed)
14177 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
14179 * /sdcc/src/SDCCast.c:
14180 can reverse a loop even if function call is present as long
14181 as the loop control variable is local & is not passed as parameter
14183 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14185 * /sdcc/ChangeLog: *** empty log message ***
14187 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
14188 More builtin function additions for TININative
14190 * /sdcc/src/ds390/ralloc.c:
14191 Had broken the regression testsuite
14193 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
14195 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
14196 Added funcattr hasStackParms will be set for reentrant functions when there
14197 are paramteres on the stack, this helps in minimizing frame pointer generation
14198 typeFromStr can handle function pointers now
14200 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
14201 *** empty log message ***
14203 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14205 * /src/ds390/gen.c, /src/ds390/main.c:
14206 More builtin function additions for TININative
14208 * /src/ds390/ralloc.c:
14209 Had broken the regression testsuite
14211 * /src/SDCCast.c: Fixed a bug in dumptree
14213 * /src/SDCCsymt.c, /src/SDCCsymt.h:
14214 Added funcattr hasStackParms will be set for reentrant functions when there
14215 are paramteres on the stack, this helps in minimizing frame pointer generation
14216 typeFromStr can handle function pointers now
14218 * /doc/builtins.txt, /doc/TININative.txt:
14219 *** empty log message ***
14222 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
14224 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
14225 ALPHA version for -mTININative
14227 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
14228 updated to reflect changes in the port structure
14231 added function do_assemble (similar to do_link) if non-null this function
14232 will be called to do assembly (-mTININative) requires a multi command
14234 added function genAssemblerEnd will be called to generate assembler Epilogue
14237 added _JavaNative to debug info printing
14239 * /src/SDCCmain.c: added option --tini-libid
14240 added port->do_assemble function (-mTININative) has a multi command assemble
14242 * /src/SDCCglue.c: Disabled "constExpr" check
14243 added port->genAssemblerEnd function
14245 * /src/SDCCglobl.h: Added option --tini-libid value
14248 tookout optimizeCompare from the header (has no external references)
14250 * /src/SDCCast.c: made one more function "static"
14252 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
14254 * src/z80/mappings.i: Added z80asm support.
14256 * src/z80/main.c: Added z80asm support on --asm=z80asm
14258 * src/z80/gen.c: Fixed asm portability issues.
14260 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
14262 * src/SDCCglue.c (printExterns): Added global/extern split.
14264 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
14266 * support/regression/Makefile: added test for mcs51 model large
14268 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
14270 * support/regression/ports/gbz80/spec.mk: added -mgbz80
14272 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
14274 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
14276 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
14278 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
14280 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
14282 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
14284 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
14286 * support/regression/tests/simplefloat.c: Port to mcs51.
14288 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
14289 * support/regression/tests/bug-485362.c: Added.
14291 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
14293 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
14295 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
14297 * src/z80/gen.c (aopDump): Added a dump function.
14299 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
14300 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
14302 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
14304 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
14306 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
14308 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
14310 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
14312 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
14314 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
14316 * support/regression/ports/ds390/support.c: Use tinibios.
14318 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
14320 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
14322 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
14323 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
14325 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
14327 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
14329 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
14331 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
14333 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
14334 (packRegsForIYUse): Created and optimised.
14336 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14338 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
14339 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
14341 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
14343 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
14345 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
14347 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14349 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
14351 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
14353 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14355 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
14357 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
14359 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
14361 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
14363 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
14364 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
14365 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
14367 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
14369 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
14370 (genNotFloat): Added.
14371 (genUminusFloat): Added.
14373 * device/lib/z80/Makefile: Added floating pt stubs.
14375 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
14377 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
14379 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
14381 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
14383 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
14385 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
14387 * sdcc/support/regression/Makefile: Add port ds390.
14389 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
14391 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
14393 * sdcc/support/regression/ports/ds390/spec.mk: Added.
14395 * sdcc/support/regression/ports/ds390/support.c: Added.
14397 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
14399 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
14401 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
14403 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14405 * device/include/malloc.h: Added z80 and gbz80 support.
14407 * device/lib/gbz80/heap.s: Added.
14409 * device/lib/z80/heap.s: Added.
14411 * device/lib/malloc.c: Added z80 and gbz80 support.
14413 * support/regression/tests/malloc.c (testMalloc): Added.
14415 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
14417 * support/regression/tests/bug-478094.c: Added.
14419 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
14421 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
14423 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
14425 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
14427 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
14429 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
14431 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
14433 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
14435 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
14437 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
14439 * support/regression/tests/bug-477927.c: Added.
14441 * src/z80/peeph.def: Added minor rules.
14443 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
14445 * src/z80/peeph.def: Added jump optimisation modification.
14447 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
14449 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
14451 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
14453 * support/regression/tests/funptrs.c: Added.
14455 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
14457 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
14459 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
14461 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
14463 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
14465 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
14466 (movLeft2ResultLong): Created.
14468 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
14469 (joinPushes): Added. Joins two char pushes into a word push.
14471 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
14473 * support/cpp2/Makefile.in (install): Added creation of dest dir.
14475 * support/makebin/Makefile (install): Added creation of dest dir.
14477 2001-10-24 Karl Bongers <karl AT turbobit.com>
14479 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
14481 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
14483 * src/z80/ralloc.c: Turned off faulty pack for one use.
14485 * src/z80/peeph-gbz80.def: Removed redundent restart options.
14487 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
14489 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
14491 * support/regression/Makefile: Improved clean
14493 * support/regression/ports/gbz80/spec.mk: Added clean
14495 * support/regression/ports/host/spec.mk: Added clean
14497 * support/regression/ports/z80/spec.mk: Added clean
14499 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
14501 * support/regression/ports/mcs51/timeout.c: little improvements
14503 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
14505 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
14507 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
14509 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
14511 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
14513 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
14515 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
14517 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
14518 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
14520 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
14522 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
14524 * src/mcs51/main.c (_linkCmd): Added bin path to command.
14526 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
14528 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
14530 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
14532 * support/regression/tests/longor.c: Added.
14534 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
14536 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
14538 * as/mcs51/aslink.h: define PATH_MAX
14540 * as/mcs51/asm.h: define PATH_MAX
14542 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
14544 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
14546 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
14548 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
14550 * src/SDCCglobl.h: define PATH_MAX
14552 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
14554 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
14556 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
14558 * src/z80/gen.c (gencjneshort): Fixed
14560 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
14562 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
14564 * support/regression/tests/bug-469671.c: Added.
14566 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
14568 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
14570 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
14572 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
14574 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
14576 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
14578 * src/device/lib/_mulint.c : removed hint: nooverlay bug
14580 * src/device/lib/_mullong.c : removed hint: nooverlay bug
14582 * src/device/lib/_divuint.c : removed hint: nooverlay bug
14584 * src/device/lib/_divulong.c: removed hint: nooverlay bug
14586 * src/device/lib/_moduint.c : removed hint: nooverlay bug
14588 * src/device/lib/_modulong.c: removed hint: nooverlay bug
14590 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
14592 * 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.
14594 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
14596 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
14598 2001-10-07 <johan AT FRIJA>
14600 * device/lib/gets.c (gets): fixed the return value.
14602 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
14603 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
14605 * 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.
14607 * 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.
14609 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
14611 * src/pic/gen.c: Removed Safe_strdup.
14613 * configure.in: Added option to enable libgc support.
14615 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
14616 (bitVectUnion): Optimised.
14617 (bitVectIntersect): Optimised.
14618 (bitVectBitsInCommon): Optimised.
14619 (bitVectCplAnd): Optimised.
14621 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
14623 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14625 * src/SDCCmain.c: distinguish between assembler debug and plain options
14627 * src/avr/main.c: remove standard assembler options
14629 * src/ds390/main.c: remove standard assembler options
14631 * src/mcs51/main.c: remove standard assembler options
14633 * src/port.h: removed "PENDING" comment
14635 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14637 * src/device/lib/_mulint.c : new, with assember functions
14639 * src/device/lib/_mullong.c : new, with assember functions
14641 * src/device/lib/_divuint.c : with assember functions
14643 * src/device/lib/_divsint.c : with assember functions
14645 * src/device/lib/_divulong.c: with assember functions
14647 * src/device/lib/_divslong.c: with assember functions
14649 * src/device/lib/_moduint.c : with assember functions
14651 * src/device/lib/_modsint.c : with assember functions
14653 * src/device/lib/_modulong.c: with assember functions
14655 * src/device/lib/_modslong.c: with assember functions
14657 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
14659 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
14661 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
14662 replaced _mululong.c and _mulslong.c by _mullong.c
14664 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
14666 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
14668 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14670 * src/SDCCglue.c: test, if win32api is available for MINGW
14672 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
14674 * src/SDCCsymt.c: no more _modifier in printTypeChain()
14675 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
14676 * support/regression/ports/gbz80/spec.mk: removed GENERIC
14677 * support/regression/ports/host/spec.mk: removed GENERIC
14678 * support/regression/ports/mcs51/spec.mk: removed GENERIC
14679 * support/regression/ports/z80/spec.mk: removed GENERIC
14681 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
14683 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
14685 * support/regression/tests/bug-467035.c: Created.
14687 2001-10-01 <johan AT FRIJA>
14689 * src/SDCC.y: fixed bug #466586 part 1
14691 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
14693 * SDCCicode.c: z80 has no generic pointers
14694 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
14696 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
14698 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
14700 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
14702 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
14704 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
14706 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
14708 * configure.in: Fixed up so that ucsim is only configured once.
14710 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
14712 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
14713 (getPathDifference): As above.
14715 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
14717 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
14719 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
14720 * .version: Updated to 2.3.1
14722 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
14723 Added copyright header.
14725 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
14726 (assemble): Added support for macro based assembler commands.
14727 (linkEdit): Added support for macro based linker commands.
14728 (preProcess): Changed the pre-processor to use macros.
14729 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
14730 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
14732 * device/lib/z80/crt0.s: Added module name for debugging.
14734 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
14736 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14738 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
14740 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
14742 * src/Makefile.in: Added SDCCmacro and SDCCutil
14744 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
14746 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
14748 2001-09-16 <johan AT FRIJA>
14750 * 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.
14752 2001-09-15 <johan AT FRIJA>
14754 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
14755 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
14757 2001-09-11 <johan AT FRIJA>
14759 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
14761 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
14763 * support/regression/tests/bug-460444.c: Added test case.
14765 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
14766 (genCast): Added justification for all of the asserts.
14768 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
14770 * support/regression/support.c: _xdata replaced by xdata
14772 * support/regression/spec.mk: removed _generic
14774 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
14776 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
14778 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
14779 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
14781 * src/z80/peeph.def: Added a rule to optimise shift then compare.
14783 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
14785 * support/regression/tests/bug-460010.c: Added test case.
14787 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
14789 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
14791 * support/regression/Makefile: inter-port-clean adjusted for mcs51
14793 * support/regression/testfwk.c: removed workaround for bug #436344
14795 * support/regression/tests/bp.c: use less memory with mcs51
14797 * support/regression/tests/bug-441448.c: use less memory
14799 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
14801 * support/regression/collate-results.py: typo
14803 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
14805 * support/regression/tests/fetchoverlap.c: Added new test case.
14807 * support/regression/tests/bp.c: Added new test case.
14809 * support/regression/tests/bug-448984.c: Added new test case.
14811 * support/regression/tests/pow2shifts.c: Added new test case.
14813 * src/z80/gen.c: Turned off the noise it normally generates for the release.
14814 (genlshTwo): Fixed right shift for count > 8.
14816 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
14818 2001-09-08 <johan AT FRIJA>
14820 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
14822 2001-09-07 <johan AT FRIJA>
14824 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
14826 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
14828 2001-09-06 <johan AT FRIJA>
14830 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
14831 * bernhard noted me at this: "() equals to (void)" (1.38)
14833 2001-09-05 <johan AT FRIJA>
14835 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
14837 2001-09-04 <johan AT FRIJA>
14839 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
14842 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
14844 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
14846 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
14848 * link/z80/aslink.h: Fixed path for PATH_MAX
14850 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
14852 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
14854 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
14856 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
14858 * 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.
14860 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
14862 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
14863 (genCmp): Fixed up genCmp for the GB with longs.
14865 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
14867 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
14869 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
14871 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
14873 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
14875 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
14877 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
14879 * 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.
14881 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
14883 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
14885 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
14887 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
14889 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
14891 * sim/ucsim/configure: little improvement of Cygwin-detection
14892 * sim/ucsim/configure.in: little improvement of Cygwin-detection
14893 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
14894 * support/regression/tests/bug-221100.c: small changes for mcs51
14895 * support/regression/tests/bug-221168.c: small changes for mcs51
14896 * support/regression/tests/bug-227710.c: small changes for mcs51
14897 * support/regression/tests/staticinit.c: small changes for mcs51
14898 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
14899 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
14900 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601