1 2007-01-21 Borut Razem <borut.razem AT siol.net>
3 * sim/ucsim/configure.in: introduced macro DD_COPT_NO_IGNORE,
4 use -fPIC or -fpic if they are supported and not ignored
5 * src/SDCCval.c: fixed bug introduced by me in rev. #4577
6 * support/cpp2/libcpp/lex.c: fixed gcc 4.1.1 warnings
8 2007-01-20 Borut Razem <borut.razem AT siol.net>
10 * src/SDCC.lex, src/SDCCmain.c, sdc/SDCCglobl.h, doc/sdccman.lyx:
11 implemented RFE #1470316: allow "$" in variable names
13 2007-01-20 Raphael Neider <rneider AT web.de>
15 * device/include/pic/pic14regs.h: reverted accidental wipe of the file
17 2007-01-20 Raphael Neider <rneider AT web.de>
19 * device/lib/pic/libdev/devices.txt: device list for mkall.sh
20 * device/lib/pic/libdev/mkall.sh: script to rebuild all device libs
21 * device/lib/pic/libdev/pic14ports.txt: device PORT specifications
22 * support/scripts/inc2h.pl: fixed major .inc parsing bugs,
23 applied patch from Robert Tate (#1629249) to add PORTs and TRISs
24 * device/lib/pic/libdev/pic*.c,
25 * device/include/pic/pic*.h: regenerated with enhanced inc2h.pl
26 * device/lib/pic/libdev/Makefile.in: show progress
28 2007-01-19 Bernhard Held <bernhard AT bernhardheld.de>
30 * doc/sdccman.lyx: updated "configure options" for autoconf 2.6
31 * support/scripts/sdcc_cygwin_mingw32,
32 * support/scripts/sdcc_mingw32,
33 * support/scripts/build.mak: replaced --datadir by --datarootdir for
34 conformance with autoconf 2.6
36 2007-01-19 Raphael Neider <rneider AT web.de>
38 * src/pic/device.c (register_map): fixed list construction
39 * src/pic/gen.c (genDivOneByte,genModOneByte): accept result > 1 byte,
40 (genMod): removed case for genModbits,
41 (genModbits): removed as now unused/unimplemented
42 * src/pic/glue.c (picglue): prevent name clash with sources 'init.c'
44 2007-01-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
46 * support/regression/tests/swap.c: added in response to #1638622
47 * doc/sdccman.lyx: synced version, minor changes
49 2007-01-18 Borut Razem <borut.razem AT siol.net>
51 * SDCClabel.c: fixed bug #1638651: wrong linenumber presented in warning,
52 thanks to Gunther Jehle
53 * src/asm.c: don't die if the file drfined in #line couldn't be opened
54 * src/SDCC.lex, src/SDCCglobal.h, src/SDCCicode.c, src/SDCCsymt.c,
55 src/SDCCval.c: removed redundant definitions of currFname and mylineno;
56 use filename in lineno instead.
57 * SDCCast.c: removed MSVC warning C4018: '==' : signed/unsigned mismatch,
58 print the file name in ast_print()
60 2007-01-18 Borut Razem <borut.razem AT siol.net>
62 * support/Util/dbuf_string.c: removed (PTR) cast since it is not
64 * src/SDCC.lex: stringLiteral() returns const char pointer,
65 EOF detection in stringLiteral(), fixed asmbuf memory leak,
67 * src/SDCCval.[ch]: constVal(), value *strVal() and charVal()
68 accept const char pointer as parameter
69 * src/SDCCdwarf2.c: corrected buffer size
71 2007-01-17 Borut Razem <borut.razem AT siol.net>
73 * support/Util/dbuf_string.c: fixed for amd64
75 2007-01-15 Borut Razem <borut.razem AT siol.net>
77 * src/pic16/ralloc.c, src/pic/ralloc.c, src/SDCC.y:
78 removed terminal symbol ELIPSIS, since it was never generated by the
79 lexer and it was wrongly used in parameter_identifier_list rule
81 2007-01-15 Raphael Neider <rneider AT web.de>
83 * doc/sdccman.lyx: updated PIC14/16 command line args, updated PIC14
84 code page and data banking description
86 * src/pic/gen.h: removed bit arithmetic functions,
87 updated exit(1) to exit(EXIT_FAILURE)
88 * device/lib/pic16/libsdcc/stack/stack.S: default to 256 byte stack
89 * device/include/pic16/pic18f2455.h,
90 * device/lib/pic16/libdev/pic18f2455.c: added PORTD, LATD, LATE,
91 TRISD and TRISE, fixed/added some bit names
92 * device/lib/pic16/libdev/pic18f{2550,4550,4455}.c,
93 * device/include/pic16/pic18f{2550,4550,4455}.h: simply include
94 updated pic18f2455.{c,h} instead of duplicating them
96 2007-01-14 Borut Razem <borut.razem AT siol.net>
98 * as/mcs51/asnoice.c, as/hc08/asnoice.c: fixed bug #1447412:
99 Cannot debug files that contain spaces in the path name
100 by converting spaces in asm file name to underscores
102 2007-01-13 Borut Razem <borut.razem AT siol.net>
104 * doc/sdccman.lyx: fixed format errors
106 2007-01-10 Borut Razem <borut.razem AT siol.net>
108 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
109 codeseg/constseg #pragma fail
110 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
111 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
112 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
113 suppoprt/cpp2/sdcpp.[ch]: house cleaning
115 2007-01-09 Borut Razem <borut.razem AT siol.net>
117 * get rid of diagnistic.[ch], pretty-print.[ch],
118 c-pretty-print.[ch], ... used just for error, warning, ...
120 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
121 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
122 suppoprt/cpp2/pretty-print.[ch]:
124 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
125 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
126 suppoprt/cpp2/sdcpp.dsp:
129 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
131 * device/lib/printf_large.c (output_float): removed recursion,
132 use smaller buffer on stack for mcs51,
133 fixed bug printing 1.96
134 * support/regression/tests/snprintf.c: added test
136 2007-01-07 Borut Razem <borut.razem AT siol.net>
138 * use dynamic memory buffers instead temporary files
139 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
141 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
142 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
143 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
144 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
145 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
146 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
147 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
148 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
149 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
150 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
151 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
152 support/Util/dbuf.c, support/Util/dbuf.h:
154 * .version, sdcc.spec: bumped version to 2.6.4
156 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
158 * src/port.h: added TARGET_Z80_LIKE macro
159 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
160 output PSEG location if --xram-loc or --xstack-loc was used
161 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
163 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
165 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
166 * as/as_z80.dsp, as/z80/as_z80.dsp,
167 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
168 * sdcc.dsw: moved project files into subdir
169 * as/hc08/as_hc08.dsp,
170 * as/hc08/Makefile.bcc,
171 * as/hc08/Makefile.in,
172 * as/mcs51/Makefile.bcc,
173 * as/mcs51/Makefile.in,
174 * as/z80/Makefile.bcc,
175 * as/z80/Makefile.in,
176 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
179 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
184 * as/z80/assym.c: removed include "strcmpi.h"
187 * as/mcs51/strcmpi.c,
188 * as/mcs51/strcmpi.h,
189 * support/Util/strcmpi.c,
190 * support/Util/strcmpi.h: removed files
191 * as/strcmpi.c: added as_strncmpi()
193 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
195 * sdcc.dsw: Added some dependencies on project config.dsp
197 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
199 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
200 with [di]ram_start to fix a regresion
202 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
204 * configure.in: added missing mcs51 in status output
205 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
207 * debugger/mcs51/clean.mk (distclean): remove config.h
208 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
209 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
210 options.h, s-options-h and options.c
211 * support/cpp2/clean.mk: unused, removed
212 * Makefile.common.in,
215 * as/hc08/Makefile.in,
217 * as/mcs51/Makefile.in,
221 * as/z80/Makefile.in,
223 * as/link/Makefile.in,
224 * as/link/hc08/Makefile.in,
225 * as/link/hc08/clean.mk,
226 * as/link/mcs51/Makefile.in,
227 * as/link/mcs51/clean.mk,
228 * as/link/z80/Makefile.in,
229 * as/link/z80/clean.mk,
230 * as/link/z80/conf.mk,
231 * debugger/mcs51/Makefile.in,
232 * debugger/mcs51/clean.mk,
233 * device/include/Makefile.in,
234 * device/lib/Makefile.in,
235 * device/lib/mcs51/Makefile.in,
236 * device/lib/pic/Makefile.in,
237 * device/lib/pic/Makefile.common.in,
238 * device/lib/pic/Makefile.subdir,
239 * device/lib/pic/Makefile.rules,
240 * device/lib/pic16/libio/Makefile.in,
241 * device/lib/pic16/Makefile.subdir,
242 * device/lib/pic16/libdev/Makefile.in,
243 * device/lib/pic16/Makefile.rules,
244 * device/lib/pic16/Makefile.common.in,
245 * sim/ucsim/avr.src/Makefile.in,
246 * sim/ucsim/main_in.mk,
247 * sim/ucsim/cmd.src/Makefile.in,
248 * sim/ucsim/doc/Makefile.in,
249 * sim/ucsim/gui.src/Makefile.in,
250 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
251 * sim/ucsim/gui.src/serio.src/Makefile.in,
252 * sim/ucsim/hc08.src/Makefile.in,
253 * sim/ucsim/libltdl/Makefile.in,
254 * sim/ucsim/s51.src/Makefile.in,
255 * sim/ucsim/sim.src/Makefile.in,
256 * sim/ucsim/sim.src/conf.mk,
257 * sim/ucsim/xa.src/Makefile.in,
258 * sim/ucsim/z80.src/Makefile.in,
262 * support/cpp2/Makefile.in,
263 * support/librarian/Makefile.in,
264 * support/librarian/clean.mk,
265 * support/makebin/Makefile.in,
266 * support/makebin/clean.mk,
267 * support/packihx/Makefile.in,
268 * support/regression/Makefile.in,
269 * support/regression/ports/ds390/spec.mk,
270 * support/regression/ports/gbz80/spec.mk,
271 * support/regression/ports/hc08/spec.mk,
272 * support/regression/ports/mcs51/spec.mk,
273 * support/regression/ports/mcs51-large/spec.mk,
274 * support/regression/ports/mcs51-medium/spec.mk,
275 * support/regression/ports/mcs51-xstack-auto/spec.mk,
276 * support/regression/ports/pic14/spec.mk,
277 * support/regression/ports/pic16/spec.mk,
278 * support/regression/ports/mcs51-stack-auto/spec.mk,
279 * support/regression/ports/ucz80/spec.mk,
280 * support/regression/ports/xa51/spec.mk,
281 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
282 adding a slash after $(top_builddir) and/or adding @datarootdir@
284 * debugger/mcs51/configure.in,
285 * device/lib/pic/configure.in,
286 * device/lib/pic16/configure.in,
287 * sim/ucsim/configure.in,
288 * support/cpp2/configure.in,
289 * support/packihx/configure.in: changed AC_PREREQ to 2.60
291 * debugger/mcs51/configure,
292 * device/lib/pic/configure,
293 * device/lib/pic16/configure,
294 * sim/ucsim/configure,
295 * support/cpp2/configure,
296 * support/packihx/configure: generated with autoconf 2.60
298 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
300 * as/link/hc08/lkihx.c (newArea),
301 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
303 2007-01-02 Borut Razem <borut.razem AT siol.net>
305 * doc/sdccman.lyx: documented #pragma sdcc_hash
306 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
308 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
310 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
312 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
313 empty 'while'-loop to work correctly, see regression test 'while.c'
314 * support/regression/tests/while.c: added
316 2007-01-01 Borut Razem <borut.razem AT siol.net>
318 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
319 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
320 support/cpp2/libcpp/sdcpp.c:
321 sdcpp specific pragma/directive/option handling moved to sdcpp.c
322 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
323 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
325 2006-12-31 Borut Razem <borut.razem AT siol.net>
327 * SDCPP synchronized with GCC CPP release version 4.1.1,
328 currently the latest release:
329 * support/cpp2/libcpp, support/cpp2/libcpp/include,
330 support/cpp2/libcpp/include/cpp-id-data.h
331 support/cpp2/libiberty/fopen_unlocked.c
332 support/cpp2/libiberty/md5.c
334 support/cpp2/opt-functions.awk
335 support/cpp2/opt-gather.awk
336 support/cpp2/optc-gen.awk
337 support/cpp2/opth-gen.awk:
339 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
340 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
341 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
342 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
343 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
344 support/cpp2/diagnostic.h, support/cpp2/except.h,
345 support/cpp2/hwint.h, support/cpp2/input.h,
346 support/cpp2/intl.h, support/cpp2/move-if-change,
347 support/cpp2/opts.c, support/cpp2/opts.h,
348 support/cpp2/output.h, support/cpp2/prefix.c,
349 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
350 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
351 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
352 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
353 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
354 support/cpp2/version.c:
356 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
357 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
358 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
359 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
360 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
361 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
362 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
363 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
364 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
365 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
366 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
368 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
369 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
370 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
371 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
372 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
373 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
374 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
375 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
376 support/cpp2/hashtable.h, support/cpp2/line-map.c,
377 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
378 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
379 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
380 support/cpp2/system.h:
383 2006-12-31 Borut Razem <borut.razem AT siol.net>
385 * configure.in, configure: fixed bug #1538756: configure dies if bison
386 and flex are not installed, 2nd try
388 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
390 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
391 400.x for better code in RFE 899102
393 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
395 * src/SDCCpeeph.c (deadMove),
397 * src/mcs51/peep.h: renamed 'op' by 'reg'
398 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
399 (scan4op): small change for removeDeadMove(), added support for
400 'callee saves' and/or PACLL function calls,
401 (removeDeadMove): added, removes superflous 'mov r%1,%2',
402 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
403 left in new dispatcher mcs51DeadMove()
404 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
406 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
408 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
410 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
411 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
413 2006-12-30 Borut Razem <borut.razem AT siol.net>
415 * support/cpp2/spacs.h: deleted from svn
416 * configure.in, configure: fixed bug #1538756: configure dies if bison
417 and flex are not installed
419 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
421 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
422 with this z80 passes printf float test when enabled
423 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
425 2006-12-28 Borut Razem <borut.razem AT siol.net>
427 * support/cpp2/config.in, support/cpp2/configure.in,
428 support/cpp2/configure, support/cpp2/Makefile.in:
429 fix for the solaris build
431 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
433 * src/SDCC.y (type_specifier2, pointer),
435 * src/SDCCsymt.c (mergeSpec, checkSClass),
436 * support/Util/SDCCerr.c,
437 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
438 * support/valdiag/valdiag.py: Allow test cases to specify
439 required language standard
440 * support/valdiag/tests/restrict.c: New file to test restrict keyword
441 * support/valdiag/tests/tentdecl.c: Supress empty source file error
443 2006-12-27 Borut Razem <borut.razem AT siol.net>
445 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
446 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
448 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
450 * support/cpp2/libiberty/Makefile.bcc: updated
451 * src/pic16/main.c: fixed #pragma udata handling
452 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
454 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
456 * src/SDCCpeeph.c: made labelHashEntry global,
457 made pcDistance, FBYNAME static,
458 (pcDistance): made static, use isComment and isLabel,
460 (getLabelRef): added, extracted from labelRefCount(),
461 (labelRefCount): use new getLabelRef(),
462 (callFuncByName): made static, added deadMove,
463 use isComment and isLabel,
464 (newPeepRule): made static, set isLabel,
465 (isLabelDefinition): added parameter isPeepRule to allow '%' in
466 labels from peephole rules,
467 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
468 when isComment or isLabel is set
469 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
470 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
472 * src/mcs51/peep.h: added
473 * src/mcs51/peep.c: added, implements mcs51DeadMove()
474 * src/port.h: added peep->deadMove to port structure
475 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
476 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
477 deadMove, finally removed no. 1 and 2
484 * src/hc08/gen.c: mark lines with isComment or isLabel
485 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
487 * sdcc.spec: bumped version to 2.6.3
489 2006-12-26 Borut Razem <borut.razem AT siol.net>
491 * support/cpp2/Makefile.in: added dependency on options.h
492 * configure: regenerated
493 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
494 * support/cpp2/Makefile.in: added vasprintf.c
496 2006-12-25 Borut Razem <borut.razem AT siol.net>
498 * SDCPP synchronized with GCC CPP release version 3.4.6,
499 the latest release before 4.x:
500 * support/cpp2/Makefile.in, support/cpp2/config.h,
501 support/cpp2/configure, support/cpp2/configure.in,
502 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
503 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
504 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
505 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
506 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
507 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
508 support/cpp2/cpptrad.c, support/cpp2/except.h,
509 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
510 support/cpp2/hwint.h, support/cpp2/intl.h,
511 support/cpp2/line-map.c, support/cpp2/line-map.h,
512 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
513 support/cpp2/output.h, support/cpp2/prefix.c,
514 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
515 support/cpp2/system.h, support/cpp2/version.c:
517 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
518 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
519 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
520 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
521 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
522 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
523 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
524 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
525 support/cpp2/move-if-change, support/cpp2/opts.c,
526 support/cpp2/opts.h, support/cpp2/opts.sh,
527 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
528 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
529 support/cpp2/win32, support/cpp2/win32/dirent.c,
530 support/cpp2/win32/dirent.h:
532 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
533 * support/cpp2/sdcpp.h: renamed from sdcc.h
534 * sdcppinit.c: deleted
536 2006-12-23 Borut Razem <borut.razem AT siol.net>
538 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
539 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
540 preproc.c: an other try to fix bug #982435: introduced
541 -pedantic-parse-number command line option and pedantic_parse_number
544 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
546 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
548 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
549 corrected overlayed areax addresses, warn about memory overlaps
550 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
559 * src/port.h: added xabs_name and iabs_name
560 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
561 (glue, emitMaps): create and emit maps d_abs and i_abs
562 * src/SDCCglue.h: cosmetic changes
563 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
565 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
566 (allocDefault): put absolute, initialized globals in them
567 * support/regression/tests/absolute.c: added absolute bdata test
568 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
570 2006-12-20 Borut Razem <borut.razem AT siol.net>
572 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
573 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
574 added regression test for bug #982435
576 2006-12-18 Borut Razem <borut.razem AT siol.net>
578 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
579 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
580 small cosmetic changes
581 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
582 * support/regression/tests/bug-1351710.c: added regression test
584 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
586 * doc/sdccman.lyx: added the long missed iCode table
587 "<where is figure II?>", added links to wiki
589 2006-12-17 Borut Razem <borut.razem AT siol.net>
591 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
592 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
593 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
594 unified table driven pragma handling, pragma argument type checking
595 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
596 current one - version 1.1.3
597 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
599 2006-12-13 Raphael Neider <rneider AT web.de>
601 * src/pic/device.h: removed AssignedMemory structure and macros
602 * src/pic/device.c: removed global finalMapping (linker assigns
604 (register_map): add SFRs to remembered memRanges
605 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
606 assignFixedRegisters,assignRelocatableRegisters): removed,
607 (setMaxRAM,validAddress): adapted accordingly,
608 (pic14_hasSharebank,pic14_getSharedStack): only report and use
609 reasonably sized sharebanks,
610 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
611 (allDefsOutOfRange): removed unused code,
612 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
614 * src/pic/pcode.c (register_reassign): removed recursion warning,
616 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
617 to use existing pic14_stringInSet() to avoid duplicate symbols,
618 tidied up the code a bit,
619 (pic14printLocals): added in symmetry to printExterns, replaces
620 writeUsedRegs more or less,
621 (picglue): call new pic14_printLocals(),
622 * device/include/pic/pic*.h: removed #pragma memmap directives,
623 information gathered from include/pic/pic14devices.txt
624 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
626 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
628 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
630 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
632 * device/include/mcs51/cc2430.h: fixed missing ';'
634 2006-12-10 Raphael Neider <rneider AT web.de>
636 * device/lib/pic16/libc/stdio/vfprintf.c,
637 * device/lib/pic16/libc/stdio/printf_small.c,
638 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
639 char arguments, as char varargs are cast to int by the caller,
640 hopefully fixes #1604915 (other device libraries are still affected)
642 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
644 * src/mcs51/ralloc.c (packRegsForAssign),
645 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
647 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
649 * device/include/malloc.h: removed init_dynamic_memory
650 * device/lib/malloc.c: made init_dynamic_memory static and automatically
651 call it once from malloc. Also use _sdcc_heap[] from _heap.c
652 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
653 * device/lib/libsdcc.lib,
654 * device/lib/Makefile.in,
655 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
656 * doc/sdccman.lyx: documented use of new _heap.c
657 * support/regression/tests/malloc.c: removed init_dynamic_memory
658 * src/cdbFile.c(spacesToUnderscores): new function,
659 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
661 * device/include/tinibios.h: removed defines for putchar and getchar
662 * device/lib/ds390/Makefile.in: added putchar.c
663 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
665 2006-12-09 Borut Razem <borut.razem AT siol.net>
667 * support/cpp2/sdcc.h: prevent multiple inclusion
668 * support/cpp2/options.h: deleted
670 2006-12-08 Borut Razem <borut.razem AT siol.net>
672 * support/cpp2/sdcc.h: removed x*alloc() macros
673 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
674 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
675 support/cpp2/sdcpp.sdc: x*alloc files added to the project
676 * support/cpp2/system.h: moved #include "sdcc.h"
677 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
678 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
680 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
681 -funsigned-char options
682 * support/cpp2/sdcppmain.c: fixed bug 1611411
684 2006-12-07 Borut Razem <borut.razem AT siol.net>
686 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
689 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
691 * src/SDCCsymt.c (addDecl): fixed bug 1609244
692 * src/SDCCmain.c (linkEdit): fixed bug 1609279
694 * .version: bumped to 2.6.2 because a) it's been a while
695 b) the linker sources have moved c) the preprocessor is upgraded
697 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
699 * support/regression/tests/snprintf.c: some checks
700 * lib/src/printf_large.c: %bc: read char instead of int from stack
702 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
704 * device/include/mcs51/cc2430.h: inserted _XPAGE
706 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
708 * device/include/mcs51/cc2430.h: added
710 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
712 * device/include/asm/default/features.h,
713 * device/include/asm/ds390/features.h,
714 * device/include/mcs51/at89s53.h,
715 * device/include/ser.h,
716 * device/include/ser_ir.h,
717 * device/include/serial.h: changed keywords to double underscore variants,
718 fixes bug 1590261 some more, thanks Steven Borley
720 2006-12-01 Raphael Neider <rneider AT web.de>
722 * src/pic/pcode.c (register_reassign): do not crash on recursive code
723 but emit warning (recursion is not supported for pic14)
725 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
727 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
728 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
730 2006-11-30 Raphael Neider <rneider AT web.de>
732 * src/pic/device.c (dump_sfr): always emit symbols
733 * src/pic/glue.c (pic14printPublics): fixed typo
735 2006-11-30 Raphael Neider <rneider AT web.de>
737 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
738 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
739 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
740 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
741 a sharebank, use a non-shared bank for the stack if none available
742 * src/pic/device.h (struct memRange): added linked list next field,
743 added prototypes for above functions
744 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
745 (typeRegWithIdx): accept fixed and unfixed stack registers
746 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
747 the stack, handle shared and banked stack (except for WSAVE),
748 (insertBankSel): removed useless optimization (will never fire),
749 (FixRegisterBanking): added optimization for devices with only one
750 possibly aliased bank of memory, like 16f84
751 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
752 devices have no SHAREBANK in the linker script
753 * device/include/pic/pic14devices.txt: documented memmap
754 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
756 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
758 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
759 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
760 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
761 genhc08Code): switched most of the D (debug) macros to DD (detailed
762 debug) macros to better control clutter in the generated .asm file.
763 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
764 genRightShift): fixed bug with non-constant bit shift stored to
765 a volatile result (SF Open Discussion forum thread #1616749).
766 Single byte case is not yet optimized.
768 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
770 * device/include/asm/mcs51/features.h,
771 * device/include/malloc.h,
772 * device/include/stdio.h: changed keywords to double underscore variants,
775 2006-11-27 Borut Razem <borut.razem AT siol.net>
777 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
778 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
779 support/cpp2/output.h, support/cpp2/cppinit.c,
780 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
781 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
782 support/cpp2/cppdefault.c, support/cpp2/system.h,
783 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
784 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
785 support/cpp2/prefix.c, support/cpp2/except.h,
786 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
787 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
788 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
789 support/cpp2/version.c, support/cpp2/cppmain.c,
790 support/cpp2/version.h, support/cpp2/hashtable.c,
791 support/cpp2/cpperror.c:
792 synchronized with GCC CPP release version 3.3.6,
793 the latest where cppmain.c still exists.
794 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
795 support/cpp2/sdcppinit.c: added
797 2006-11-27 Borut Razem <borut.razem AT siol.net>
799 * support/cpp2/cpplex.c:
800 fixed _asm ... _endasm handling bug, introduce with GCC CPP
802 * support/cpp2/cpplib.c: removed definitions of unused variables
804 2006-11-26 Borut Razem <borut.razem AT siol.net>
806 * support/cpp2/libiberty.h: commented out x*alloc() declarations
807 since they are redefined by macros in support/cpp2/sdcc.h
808 * support/cpp2/sdcc.h: x*alloc macro redefinition
810 2006-11-25 Borut Razem <borut.razem AT siol.net>
812 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
813 support/cpp2/configure, support/cpp2/Makefile.in,
814 support/cpp2/cppfiles.c, support/cpp2/output.h,
815 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
816 support/cpp2/config.h, support/cpp2/cpplib.h,
817 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
818 support/cpp2/cppdefault.c, support/cpp2/config.in,
819 support/cpp2/system.h, support/cpp2/cpplex.c,
820 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
821 support/cpp2/cppdefault.h, support/cpp2/prefix.c
822 support/cpp2/hwint.h, support/cpp2/mbchar.h,
823 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
824 support/cpp2/configure.in, support/cpp2/intl.h,
825 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
826 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
827 support/cpp2/version.c, support/cpp2/cppmain.c,
828 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
829 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
830 support/cpp2/cpperror.c,
831 support/cpp2/libiberty/safe-ctype.c,
832 support/cpp2/libiberty/safe-ctype.h,
833 support/cpp2/libiberty/splay-tree.c,
834 support/cpp2/libiberty/obstack.c,
835 support/cpp2/libiberty/lbasename.c,
836 support/cpp2/libiberty/splay-tree.h,
837 support/cpp2/libiberty/obstack.h:
838 synchronized with GCC CPP release version 3.2.3,
839 the latest before integration of cpp into gcc
840 * support/cpp2/except.h, support/cpp2/line-map.c,
841 support/cpp2/line-map.h,
842 support/cpp2/libiberty/hex.c,
843 support/cpp2/libiberty/concat.c,
844 support/cpp2/libiberty/filenames.h: added
845 * support/cpp2/intl.c: deleted
847 2006-11-24 Borut Razem <borut.razem AT siol.net>
849 * src/SDCC.y: enabled compilation of empty source file
850 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
851 "ISO C forbids an empty source file"
852 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
853 if all the code is ifdefed out.
855 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
857 * src/hc08/gen.c (genPcall): fix for bug #1601032
859 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
861 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
862 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
863 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
864 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
865 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
866 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
867 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
868 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
869 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
870 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
871 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
872 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
873 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
874 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
875 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
876 Renamed to all upper case as per the standard set by SiLabs
878 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
880 * device/include/mcs51/C8051F520.h: new, added
881 * device/include/mcs51/compiler.h: added link about predefined macros
883 2006-11-23 Raphael Neider <rneider AT web.de>
885 * src/regression/Makefile: add -L path to fresh library
886 * src/regression/simulate: emphasize FAILED output
887 * src/regression/create_stc: output _failures from gpsim
888 * src/regression/compare4.c,
889 * src/regression/rotate6.c: fixed char literals,
890 all compile, all run =8-D
892 * src/pic/pcode.h: added isPCASMDIR macro
893 * src/pic/gen.c (genAnd): fixed bit offset
894 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
895 packBits): unified register numbering schemes,
896 (newReg): do not insert stack registers into hash table,
897 (initStack): unpinned pseudo stack, simplified,
898 (typeRegWithIdx): fixed retrieval of stack registers,
899 * src/pic/pcode.c (addpCodeComment,sameBank): added,
900 (pCodeReplace): removed invalid assertion,
901 (insertPCodeInstruction): fixed newly added labels,
902 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
903 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
904 DumpFlow): removed unsed (broken?) code,
905 (insertBankSel): prevent STATUS from being BANKSELed,
906 (FixRegisterBanking): rewritten from scratch, implemented generic
907 optimizations (suppress BANKSELs to same register and to registers
908 present in all banks),
909 (AnalyzeBanking): update flow after BANKSELection
911 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
912 sharebank, let linker place it, mark STKxx symbols as emitted
914 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
916 * src/regression/arrays.c,
917 * src/regression/bank1.c,
918 * src/regression/bool2.c,
919 * src/regression/compare7.c,
920 * src/regression/compare8.c,
921 * src/regression/compare9.c,
922 * src/regression/compare10.c,
923 * src/regression/configword.c,
924 * src/regression/for.c,
925 * src/regression/mult1.c,
926 * src/regression/pointer1.c,
927 * src/regression/rotate6.c,
928 * src/regression/string1.c,
929 * src/regression/struct1.c,
930 * src/regression/Makefile: make PIC14 regression tests run again
931 (3 fail, 6 won't compile)
933 2006-11-21 Raphael Neider <rneider AT web.de>
935 * device/include/pic16/pic18f4550.h,
936 * device/include/pic16/pic18f4455.h,
937 * device/lib/pic16/libdev/pic18f4550.c,
938 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
939 * configure.in: removed superfluous closing bracket
941 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
943 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
946 2006-11-21 Raphael Neider <rneider AT web.de>
948 * src/pic/device.{c,h}: added pic14_getPIC()
949 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
950 (genAnd): added PIC code for one case, fixes #1597044
951 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
952 SFRs that are present in all banks (e.g., STATUS)
954 2006-11-20 Raphael Neider <rneider AT web.de>
956 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
957 INCFSZ/INCFSZW and declared them as changing Z bit,
958 (insertPCodeInstruction): correctly invert the above instructions,
960 (DoBankSelect): don't panic on po_immediates
962 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
965 * as/link/mcs51/lkihx.c (newArea),
966 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
967 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
969 2006-11-11 Raphael Neider <rneider AT web.de>
971 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
972 bitfield symbols, fixes #1579535 (once more...).
974 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
976 * support/regression/generate-cases.py,
977 * support/regression/fwk/include/testfwk.h,
978 * support/regression/fwk/lib/testfwk.c: used code pointers,
979 (about 50kByte less code generated for mcs51)
981 2006-11-06 Borut Razem <borut.razem AT siol.net>
983 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
984 debugger/mcs51/configure: fixed failed check because the function
985 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
986 who submitted the patch for gpsim.
987 * debugger/mcs51/configure.in: removed the result message
988 * debugger/mcs51/Makefile.in: fixed the config.status warning
989 "... seems to ignore the --datarootdir setting"
991 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
993 * device/include/mcs51/c8051f020.h,
994 * device/include/mcs51/c8051f040.h,
995 * device/include/mcs51/c8051f060.h,
996 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
997 * src/z80/gen.c (gencjneshort),
998 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
1000 2006-10-31 Borut Razem <borut.razem AT siol.net>
1002 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1003 debugger/mcs51/configure: get readline version
1005 2006-10-30 Borut Razem <borut.razem AT siol.net>
1007 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
1008 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
1009 debugger/mcs51/configure: locate readline even when cross compiling
1010 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
1012 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1014 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
1017 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1019 * device/include/malloc.h,
1020 * device/lib/calloc.c,
1021 * device/lib/free.c,
1022 * device/lib/malloc.c,
1023 * device/lib/realloc.c: moved definition of struct into sources
1024 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
1026 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
1028 * as/asx8051.dsp: corrected output directories
1029 * as/link/hc08: new directory for hc08 linker
1030 * as/hc08/aslink.h, as/link/aslink.h,
1031 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
1032 * as/hc08/clean.mk, as/link/hc08/clean.mk,
1033 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
1034 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
1035 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
1036 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
1037 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
1038 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
1039 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
1040 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
1041 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
1042 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
1043 * as/hc08/lks19.c, as/link/hc08/lks19.c,
1044 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
1045 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
1046 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
1047 * as/link/hc08/conf.mk,
1051 * sdcc.dsw: moved hc08 linker to as/link/hc08
1052 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
1053 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
1054 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
1055 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
1056 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
1057 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
1058 * as/link/mcs51/aslink.dsp,
1059 * as/link/mcs51/Makefile.in: factored out the common files
1060 * as/hc08/lkstore.c: deleted, use the one already in as/link/
1061 * as/clean.mk: extra cleaning common files
1062 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
1063 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
1064 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
1066 2006-10-29 Raphael Neider <rneider AT web.de>
1068 * src/pic/ralloc.c (newReg): create aliases for registers with
1069 multiple names to fix #1579535 and #1584001,
1070 (regWithIdx,dirregWithName): resolve aliases on lookup
1071 * src/pic/pcode.c (DoBankSelect): die with error message on failing
1073 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
1074 to prevent build errors on small devices
1076 2006-10-28 Raphael Neider <rneider AT web.de>
1078 * src/pic/gen.c (genFunction,genCall): drop "same code page"
1079 assumption within interrupt handlers, fixes #1584940
1080 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
1081 "emitted" to avoid emitting them again in udata
1083 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1085 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1088 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1090 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
1091 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
1092 on/off CR to CRLF conversion.
1094 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1096 * doc/sdccman.lyx: updated IRQ section
1098 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1100 * device/lib/serial_io.c: removed
1101 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1102 replacements for serial_io.c
1104 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1106 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1108 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1110 * device/lib/serial_io.c: Default putchar() and getchar() for
1111 mcs51 uses serial port.
1113 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1115 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1117 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1119 * support/regression/ports/mcs51/support.c: smaller
1120 _sdcc_external_startup()
1121 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1123 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1125 * device/lib/gbz80/crt0.s,
1126 * device/lib/gbz80/crt0_rle.s,
1127 * device/lib/gbz80/div.s,
1128 * device/lib/gbz80/fstubs.s,
1129 * device/lib/gbz80/heap.s,
1130 * device/lib/gbz80/mul.s,
1131 * device/lib/gbz80/putchar.s,
1132 * device/lib/gbz80/stubs.s,
1133 * device/lib/z80/crt0.s,
1134 * device/lib/z80/crt0_rle.s,
1135 * device/lib/z80/div.s,
1136 * device/lib/z80/fstubs.s,
1137 * device/lib/z80/heap.s,
1138 * device/lib/z80/mul.s,
1139 * device/lib/z80/putchar.s,
1140 * device/lib/z80/stubs.s: reverted, I was mistaken
1142 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1144 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1145 * support/regression/ports/mcs51/support.c: removed race
1146 condition on TI in _putchar allowing to use serial port mode 0
1148 2006-10-20 Borut Razem <borut.razem AT siol.net>
1150 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1152 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1154 * device/lib/gbz80/crt0.s,
1155 * device/lib/gbz80/crt0_rle.s,
1156 * device/lib/gbz80/div.s,
1157 * device/lib/gbz80/fstubs.s,
1158 * device/lib/gbz80/heap.s,
1159 * device/lib/gbz80/mul.s,
1160 * device/lib/gbz80/putchar.s,
1161 * device/lib/gbz80/stubs.s,
1162 * device/lib/z80/crt0.s,
1163 * device/lib/z80/crt0_rle.s,
1164 * device/lib/z80/div.s,
1165 * device/lib/z80/fstubs.s,
1166 * device/lib/z80/heap.s,
1167 * device/lib/z80/mul.s,
1168 * device/lib/z80/putchar.s,
1169 * device/lib/z80/stubs.s: removed all leading underscores from area names
1171 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1173 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1174 regression tests are not waiting in the simulator for simulated
1175 transmission of debug output
1177 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1179 * device/lib/printf_large.c: slightly smaller
1180 * doc/sdccman.lyx: do not use spaces within html links
1182 2006-10-16 Borut Razem <borut.razem AT siol.net>
1184 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1185 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1186 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1187 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1188 debugger/mcs51/configure:
1189 [ 1185668 ] add gnu readline support to sdcdb - enabled
1191 2006-10-16 Raphael Neider <rneider AT web.de>
1193 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1194 fixes #1577882, removes close to all banking optimizations
1196 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1198 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1199 variables in code memory
1200 * support/regression/tests/absolute.c: added test for this
1202 2006-10-15 Raphael Neider <rneider AT web.de>
1204 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1206 (BankSelect): emit BANKSEL before touching linker-placed regs,
1209 2006-10-10 Raphael Neider <rneider AT web.de>
1211 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1212 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1213 * src/pic/main.c (_pic14_parseOptions),
1214 * src/pic/main.h: mostly reverted to previous state, now use results
1215 from SDCCmain.c's argument parsing
1217 2006-10-10 Borut Razem <borut.razem AT siol.net>
1219 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1220 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1221 [ 1185668 ] add gnu readline support to sdcdb -
1222 prepared for READLINE, not enabled yet,
1223 thanks to <tal.bav AT gmail.com>
1225 2006-10-10 Raphael Neider <rneider AT web.de>
1227 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1228 * src/pic16/devices.inc,
1229 * device/include/pic16 (pic18f[24]620.h),
1230 * device/include/pic18fregs.h,
1231 * device/lib/pic16/pics.all,
1232 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1233 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1234 Gary Plumbridge and Anton Strobl
1236 2006-10-10 Raphael Neider <rneider AT web.de>
1238 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1239 --stack-siz=NUM options to configure the argument passing stack
1240 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1241 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1242 (pic14_getSharebankSize): obey --stack-siz=NUM,
1243 (pic14_getSharebankAddress): obey --stack-loc=NUM
1245 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1247 * doc/sdccman.lyx: added to the manual
1248 * doc/figures/ddd_example.png: added (neither pdflatex nor
1249 most browsers seem to like the .eps file)
1251 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1253 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1254 to /tmp and /var/tmp acc. LSB
1255 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1257 * support/regression/tests/onebyte.c: added test
1259 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1261 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1263 2006-10-05 Borut Razem <borut.razem AT siol.net>
1265 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1267 - sdcc.dsw: changed property eol-style to CRLF
1268 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1270 2006-10-04 Raphael Neider <rneider AT web.de>
1272 * device/include/pic/{pic16f84.h,pic16f84a.h},
1273 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1274 from patch #1522504, thanks to Robas Teodor
1276 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1278 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1281 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1283 * src/pic16/glue.c (pic16emitMaps),
1284 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1285 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1286 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1287 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1289 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1290 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1292 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1294 * support/librarian/sdcclib.c: Added option -l.
1295 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1297 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1298 using Windows command prompt.
1300 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1302 * device/lib/libsdcc.lib: added module rand
1303 * src/ds390/ralloc.c (rematStr),
1304 * src/hc08/ralloc.c (rematStr),
1305 * src/mcs51/ralloc.c (rematStr),
1306 * src/z80/ralloc.c (rematStr): made output more consistent
1307 * src/mcs51/gen.c: cosmetic changes
1309 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1311 * src/port.h: added mem.cabs_name to PORT
1318 * src/z80/main.c: added cabs_name initializers
1319 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1321 (emitMaps): emit absolutes in code memory into cabs_name
1323 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1324 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1325 * support/regression/fwk/include/testfwk.h: added define for at
1326 * support/regression/tests/absolute.c: added, new
1328 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1330 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1331 optimizations, see also patch 887161 by Stas Sergeev
1332 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1333 to be necessary anymore,
1334 (102, 103, 104, 127): renamed all occurances of bp to _bp
1336 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1338 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1339 thanks Weston T. Schmidt for patch 1555221
1340 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1341 * src/SDCCicode.c(geniCodeMultiply): small optimization
1343 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1345 * device/include/stdlib.h: added rand prototypes
1346 * device/lib/rand.c: new, added
1347 * device/lib/Makefile.in: added rand.c
1348 * src/z80/peeph.def,
1349 * src/z80/peeph-gbz80.def,
1350 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1352 2006-09-20 Raphael Neider <rneider AT web.de>
1354 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1356 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1358 * as/link/aslink.h: cosmetic changes
1359 * as/link/mcs51/Makefile.in,
1360 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1362 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1365 * as/link/mcs51/aslink.h,
1366 * as/link/z80/aslink.h: merged and moved to as/link/
1367 * as/link/lkstore.c,
1368 * as/link/mcs51/lkstore.c: moved to as/link/
1369 * as/link/clean.mk: remove *.o
1370 * as/link/mcs51/alloc.h: deleted
1371 * as/link/mcs51/lkarea.c: added lnksect prototype
1372 * as/link/mcs51/lkdata.c,
1373 * as/link/mcs51/lklex.c,
1374 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1375 * as/link/mcs51/lkmem.c,
1376 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1377 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1378 * as/link/mcs51/aslink.dsp,
1379 * as/link/mcs51/Makefile.aslink,
1380 * as/link/mcs51/Makefile.bcc,
1381 * as/link/mcs51/Makefile.in: updated for moved files
1382 * as/link/z80/lkarea.c,
1383 * as/link/z80/lkhead.c,
1384 * as/link/z80/lklex.c,
1385 * as/link/z80/lklibr.c,
1386 * as/link/z80/lklist.c,
1387 * as/link/z80/lkmain.c,
1388 * as/link/z80/lkrloc.c,
1389 * as/link/z80/lksym.c: synced with mcs51
1390 * as/link/z80/lkdata.c,
1391 * as/link/z80/lkeval.c,
1392 * as/link/z80/lkihx.c,
1393 * as/link/z80/lks19.c: cosmetic changes
1394 * as/link/z80/Makefile.in,
1395 * as/link/z80/linkgbz80.dsp,
1396 * as/link/z80/linkz80.dsp: updated for moved files
1398 2006-09-16 Borut Razem <borut.razem AT siol.net>
1400 * debugger/mcs51/sdcdb.c: partially fixed
1401 [ 1203664 ] sdcdb fails to open files w. two "." periods
1402 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1403 debugger/mcs51/symtab.h: fixed indenting
1404 * configure.in, configure: up to date with latest Maarten's changes
1406 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1409 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1410 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1411 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1412 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1413 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1414 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1415 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1416 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1417 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1418 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1419 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1420 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1421 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1422 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1423 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1424 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1425 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1426 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1427 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1428 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1429 as/link/mcs51/alloc.h,
1430 as/link/mcs51/clean.mk,
1431 as/link/mcs51/conf.mk,
1432 as/link/mcs51/Makefile.bcc,
1433 as/link/mcs51/Makefile.in,
1434 as/link/mcs51/readme.390,
1435 as/link/mcs51/strcmpi.c,
1436 as/link/mcs51/strcmpi.h,
1438 as/mcs51/Makefile.bcc,
1439 as/mcs51/Makefile.in,
1442 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1444 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1447 * as/link/Makefile.in,
1448 * as/link/z80/linkgbz80.dsp,
1449 * as/link/z80/linkz80.dsp,
1456 * link/z80/aslink.h,
1457 * link/z80/clean.mk,
1459 * link/z80/linkgbz80.dsp,
1460 * link/z80/linkz80.dsp,
1461 * link/z80/lkarea.c,
1462 * link/z80/lkdata.c,
1463 * link/z80/lkeval.c,
1466 * link/z80/lkhead.c,
1469 * link/z80/lklibr.c,
1470 * link/z80/lklist.c,
1471 * link/z80/lkmain.c,
1472 * link/z80/lkrloc.c,
1475 * link/z80/Makefile.in,
1477 * sdcc.dsw: moved link/ to as/link/
1479 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1481 * as/mcs51/i51mch.c (machine): fixed warning
1483 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1485 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1487 2006-09-09 Borut Razem <borut.razem AT siol.net>
1489 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1490 sdcdb WIN32 native port
1491 * src/clean.mk: fixed
1493 2006-09-08 Borut Razem <borut.razem AT siol.net>
1495 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1497 2006-09-08 Raphael Neider <rneider AT web.de>
1499 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1500 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1501 to gplink to disable processor mismatch warning and to allow
1502 the use of devices with only aliased (shared) memory banks,
1503 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1505 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1507 * doc/sdccman.lyx: Some re-formating plus example on using
1508 #pragma preproc_asm +/-
1510 2006-09-07 Borut Razem <borut.razem AT siol.net>
1512 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1515 2006-09-06 Borut Razem <borut.razem AT siol.net>
1517 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1518 line at sdcc.nsi:153
1519 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1521 2006-09-05 Borut Razem <borut.razem AT siol.net>
1523 * configure.in, configure: support for winsock2
1524 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1525 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1526 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1527 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1528 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1530 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1532 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1534 * support/regression/tests/bug1551947.c: new, added
1535 * src/SDCCsymt.h: strings are char* not byte*
1537 2006-09-05 Raphael Neider <rneider AT web.de>
1539 * device/lib/pic16/libdev/pic18f4550.c,
1540 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1541 declarations/definitions from patch #1520949
1543 2006-09-05 Raphael Neider <rneider AT web.de>
1545 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1546 byte-aligned bitfields, fixes #1539278
1548 2006-09-05 Raphael Neider <rneider AT web.de>
1550 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1553 2006-09-04 Borut Razem <borut.razem AT siol.net>
1555 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1556 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1557 -mno-cygwin is a part of the compiler name
1558 * support/scripts/sdcc_mingw32: don't disable ucsim
1560 2006-09-03 Borut Razem <borut.razem AT siol.net>
1562 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1563 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1565 2006-09-03 Raphael Neider <rneider AT web.de>
1568 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1569 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1572 2006-09-01 Borut Razem <borut.razem AT siol.net>
1574 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1575 to make ppc-osx happy
1577 2006-08-31 Borut Razem <borut.razem AT siol.net>
1579 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1580 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1581 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1582 * support/regression/ports/ds390/spec.mk,
1583 support/regression/ports/mcs51/spec.mk,
1584 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1585 To run regression tests in mingw environment:
1586 make DEV_NULL=NUL CC=gcc
1588 2006-08-30 Borut Razem <borut.razem AT siol.net>
1590 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1591 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1592 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1593 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1594 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1595 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1596 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1597 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1598 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1599 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1600 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1601 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1602 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1603 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1604 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1605 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1606 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1607 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1608 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1609 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1610 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1611 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1612 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1613 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1614 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1615 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1616 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1617 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1618 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1619 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1620 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1621 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1622 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1623 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1624 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1625 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1626 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1627 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1628 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1629 ucsim WIN32 native port
1631 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1633 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1635 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1637 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1638 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1640 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1642 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1643 * support/regression/tests/bug1546986.c: new, added
1644 * as/mcs51/.cvsignore,
1645 * debugger/mcs51/.cvsignore,
1646 * src/.cvsignore: deleted
1648 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1650 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1653 2006-08-20 Borut Razem <borut.razem AT siol.net>
1655 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1656 removed cl_listen_console::match(), cl_console::match(),
1657 restructured cl_commander::proc_input()
1659 2006-08-16 Borut Razem <borut.razem AT siol.net>
1661 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1662 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1663 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1665 2006-08-14 Borut Razem <borut.razem AT siol.net>
1667 * support/regression/Makefile.in,
1668 support/regression/ports/pic14/gpsim.cmd,
1669 support/regression/ports/pic14/spec.mk,
1670 support/regression/ports/pic14/support.c:
1671 added pic14 regression test
1673 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1675 * as/doc/asxhtm.html: documented changed ABS behaviour
1676 * as/doc/README: fixed some typos
1678 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1680 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1683 2006-08-12 Borut Razem <borut.razem AT siol.net>
1685 * support/regression/fwk/include/testfwk.h,
1686 support/regression/fwk/lib/testfwk.c,
1687 support/regression/generate-cases.py,
1688 support/regression/Makefile.in:
1689 regression test framework does not depend on function pointers and
1692 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1694 * device/include/stddef.h: c temporary hack to fix bug 1518273
1696 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1698 * device/include/mcs51/cc2510fx.h: added
1699 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1702 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1705 * as/z80/Makefile.in: added strcmpi.c
1706 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1707 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1709 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1711 * device/lib/gbz80/asm_strings.s,
1712 * device/lib/gbz80/crt0_rle.s,
1713 * device/lib/gbz80/div.s,
1714 * device/lib/gbz80/mul.s,
1715 * device/lib/gbz80/shift.s,
1716 * device/lib/z80/asm_strings.s,
1717 * device/lib/z80/crt0_rle.s,
1718 * device/lib/z80/div.s,
1719 * device/lib/z80/mul.s,
1720 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1721 flags which are all upper case
1723 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1725 * as/z80/asm.h: made CASE_SENSITIVE 1
1726 * link/z80/aslink.h: made CASE_SENSITIVE 1
1727 * src/z80/gen.c (throughout): made all conditionals upper case
1728 * support/regression/tests/bug1503067.c: new
1730 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1732 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1733 (shiftIntoPair): added case 2 for PAIR_IY,
1734 (setupToPreserveCarry): replaced parameters with iCode and check if
1735 PAIR_DE is in use to fix bug 1399290,
1736 (genPlus, genMinus): updated call to setupToPreserveCarry
1737 * support/regression/tests/bug1399290.c: new
1739 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1741 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1742 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1743 * src/ds390/gen.c (shiftRLong),
1744 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1745 * src/mcs51/gen.c (sameReg): changed to sameByte,
1746 (xch_a_aopGet): new,
1747 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1748 shiftRLong): fixed bug 1533966
1749 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1750 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1751 * support/regression/Makefile.in: disabled z80, enabled ucz80
1752 * support/regression/tests/float_trans.c: enabled test for z80 and host
1753 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1755 2006-08-01 Borut Razem <borut.razem AT siol.net>
1757 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1758 comparison is always false due to limited range of data type
1759 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1761 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1763 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1764 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1765 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1766 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1768 2006-07-31 Borut Razem <borut.razem AT siol.net>
1770 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1771 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1772 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1773 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1774 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1775 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1776 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1777 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1778 enable ucsim mingw compilation. Serial port is disabled,
1779 since it uses termios.h API, which is not available on native
1782 2006-07-31 Borut Razem <borut.razem AT siol.net>
1784 * Small Device C Compiler 2.6.0 released
1785 * support/scripts/sdcc.nsi: added FULL_DOC option
1786 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1788 2006-07-28 Borut Razem <borut.razem AT siol.net>
1790 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1791 * doc/INSTALL.txt: updated
1793 2006-07-27 Borut Razem <borut.razem AT siol.net>
1795 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1796 device/lib/pic/libdev/Makefile.in: fixed bug
1797 [ 1438354 ] pic libsdcc: distclean doesn't work
1798 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1799 device/lib/pic16/libio/Makefile.in: fixed bug
1800 [ 1438344 ] pic16 lib: clean doesn't work properly
1801 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1803 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1805 * device/lib/pic/libsdcc/fsdiv.c,
1806 * device/lib/pic/libsdcc/fsmul.c,
1807 * device/lib/pic16/libsdcc/float/fsdiv.c,
1808 * device/lib/pic16/libsdcc/float/fsmul.c,
1809 * device/lib/_fsdiv.c,
1810 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1811 * support/regression/tests/bug1520966.c: added
1812 * doc/knownbugs.html: removed [ 1520966 ] from the list
1814 2006-07-25 Borut Razem <borut.razem AT siol.net>
1816 * configure.in, configure, sdccconf_in.h: fixed bug
1817 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1818 * doc/knownbugs.html: removed [ 1519095 ] from the list
1820 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1822 * doc/knownbugs.html: added, contains list of known bugs at release
1823 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1825 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1827 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1828 function registers and corrected defaults with additional warning
1829 * device/lib/malloc.c: cosmetic changes
1830 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1831 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1832 (fillGaps): and used it
1834 2006-07-20 Raphael Neider <rneider AT web.de>
1836 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1837 output unless SDCCPICDEBUG is set
1838 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1839 output if SILENT is set
1841 2006-07-11 Borut Razem <borut.razem AT siol.net>
1843 * doc/README.txt: updated
1845 2006-07-10 Borut Razem <borut.razem AT siol.net>
1847 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1848 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1849 in WIN32 installation
1850 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1853 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1855 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1856 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1858 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1860 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1862 2006-07-06 Borut Razem <borut.razem AT siol.net>
1864 * support/regression/tests/bitfields.c:
1865 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1866 * support/regression/tests/constantRange.c:
1867 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1869 2006-07-04 Borut Razem <borut.razem AT siol.net>
1871 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1873 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1874 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1875 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1876 reverted changes from 2006-07-03
1877 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1878 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1879 added CPPFLAGS, used by the host port
1881 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1883 * support/regression/valdiag/tests/switch.c,
1884 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1885 * support/regression/tests/libmullong.c: fixed for host
1886 * support/regression/ports/host/spec.mk: disable all warnings for host,
1887 SDCC runs with --less-pedantic too
1889 2006-07-03 Borut Razem <borut.razem AT siol.net>
1891 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1893 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1894 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1895 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1896 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1898 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1899 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1900 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1901 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1903 2006-07-02 Raphael Neider <rneider AT web.de>
1905 * src/pic16/devices.inc,
1906 * device/include/pic16/pic18fregs.h,
1907 * device/include/pic16/pic18f4550.h,
1908 * device/lib/pic16/pics.all,
1909 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1911 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1913 * as/hc08/lkaomf51.c (OutputName),
1914 * as/mcs51/lkaomf51.c (OutputName),
1915 * as/z80/asmain.c (asmbl),
1916 * src/ds390/main.c (asmLineNodeFromLineNode),
1917 * src/hc08/ralloc.c (hc08_assignRegisters),
1918 * src/mcs51/main.c (asmLineNodeFromLineNode),
1919 * src/xa51/ralloc.c (checkRegMask),
1920 * src/xa51/gen.c (emitcode),
1921 * src/z80/gen.c (_emit2),
1922 * src/SDCCast.c (searchLitOp),
1924 * support/packihx/packihx.c,
1925 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1926 * src/ds390/gen.c (aopPutUsesAcc),
1927 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1928 * support/regression/tests/libmullong.c (mullong_wrapper),
1929 * src/SDCCsymt.c (powof2),
1931 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1932 * src/SDCCsymt.h: added TYPE_TARGET_*
1933 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1934 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1935 SDCCast because 1) header problems 2) this is the right place
1936 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1937 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1940 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1942 * src/SDCCicode.h: removed buggy semicolon in unused macro
1943 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1944 search for previous definiton of auto symbols too,
1945 (findPrevUse): fixed logic of emitWarnings
1947 2006-06-26 Raphael Neider <rneider AT web.de>
1949 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1950 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1952 2006-06-25 Raphael Neider <rneider AT web.de>
1954 * device/lib/pic/libm: NEW, added math library functions
1955 * device/lib/pic/libsdcc: NEW; added float support functions
1956 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1957 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1958 NEW, added math related headers
1959 * device/include/asm/pic/features.h: NEW
1960 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1961 (popGet): allow larger offsets for AOP_PCODE,
1962 (genDataPointerSet): handle literals explicitly, more debug output,
1963 (genAssign): fixed for float using aopLiteral ;-)
1964 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1965 GOTO initialisation routine
1966 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1967 flag on registers, fixes #1469043 (local variables do not work)
1968 * src/pic/main.c (_pic14_do_link),
1969 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1972 2006-06-25 Borut Razem <borut.razem AT siol.net>
1974 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1975 characters printed (not including the trailing '\0' used to end
1976 output to strings). Problem detected in regression test bug-927659.c.
1977 NOTE: printf() family functions should return int instead
1979 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1980 specifier are printed as themselves
1981 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1982 support flags, width and precision specifiers
1984 2006-06-24 Borut Razem <borut.razem AT siol.net>
1986 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1987 to the list of sdcc tagrets not supporting bit type
1988 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1989 testfor pic16 due to bug:
1990 [ 1511794 ] pic16: regression test bug-895992.c fails
1992 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1994 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1995 * src/SDCCglue.c (initPointer), fixed bug 1496419
1996 * support/regression/tests/bug1496419.c: new, added
1998 2006-06-22 Borut Razem <borut.razem AT siol.net>
2000 * support/regression/ports/pic16/support.c: use gpsim usart module from
2001 libgpsim_modules library
2003 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2005 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
2008 2006-06-19 Raphael Neider <rneider AT web.de>
2010 * src/pic/glue.h,src/pic16/glue.h: added prototypes
2011 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
2012 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
2013 (pic14printExterns,pic14printPublics,pic16printPublics,
2014 pic16_printExterns): use new functions to emit symbols
2015 (picglue,pic16glue): emit publics before emitting externs
2016 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
2017 locally defined functions to avoid bug #1443651
2018 * support/regression/tests/bug-716242.c: removed pic16 workaround
2019 * support/regression/ports/pic16/spec.mk: ignore errors during build
2021 2006-06-19 Raphael Neider <rneider AT web.de>
2023 * src/pic/glue.h: added pic14aopLiteral prototype
2024 * src/pic/glue.c (pic14aopLiteral): return unsigned int
2025 * src/pic/gen.c: removed stdint.h dependency
2026 (aopGet): use Safe_strdup()
2027 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
2028 (genDataPointerSet): use pic14aopLiteral()
2029 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
2030 for pic16; thanks to Bernhard and Maarten
2032 2006-06-18 Borut Razem <borut.razem AT siol.net>
2034 * support/regression/tests/structflexarray.c: flexible array members
2035 not supported by gcc < 3
2036 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
2038 * src/pic/gen.c: don't include [p]strdin.h on solaris
2039 * support/Util/pstdint.h: addad svn attributes
2040 * support/regression/tests/constantRange.c,
2041 support/regression/tests/rotate.c: include inttypes.h instead
2042 stdint.h on solaris, addad svn attributes
2044 2006-06-18 Raphael Neider <rneider AT web.de>
2046 * src/SDCCsymt.c (initCSupport): change return type of divschar to
2048 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
2049 (pic16_genMinusBits): simplified sign-extension
2050 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
2051 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
2052 adjusted to correctly handle mixed-signed operands, disabled
2053 now unused multiplciation routines
2054 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
2055 (assignResultValue): added argument denoting the size of the result
2056 as returned by the function (fixes upcasts in assigning from
2057 function calls: char foo(); int i = foo();)
2058 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
2059 function result to assignResultValue
2060 (genMult): disabled inlined multiplication code
2061 (genDiv): augmented to also handle the modulus operator, fixed to
2062 handle mixed-signed operands correctly
2063 (genMod): simply call genDiv, disabled unused code
2064 (genAssign): fixed missing (sign-)extension on result
2065 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
2066 valid char operands, allow signed operands for native code, added
2067 division and modulo operator handling
2068 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
2070 As a consequence, onebyte.c (if split into two files) and muldiv.c
2071 pass regression tests.
2073 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2075 * doc/Makefile.in: two runs of makeindex seem needed to get
2076 correct page references in the index of sdccman.pdf
2077 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
2079 2006-06-17 Borut Razem <borut.razem AT siol.net>
2081 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
2083 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2085 * doc/sdccman.lyx: updated, added (porting source code, debugging),
2086 mentioned ec2drv and paulmon
2088 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
2090 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
2091 consecutive abs areas
2092 (find_empty_space, allocate_space): added map to handle codemap or
2094 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
2095 absolute idata and xdata
2096 * as/mcs51/lkmem.c (summary2): updated legend
2098 2006-06-16 Raphael Neider <rneider AT web.de>
2100 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2102 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2104 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2106 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2108 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2110 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2111 value of generic pointers,
2121 src/z80/main.c: PORT structure, added elements for gp_tags field,
2122 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2123 fields in the PORT structure of each port,
2124 * src/SDCCast.c (decorateType): allow processing of generic pointers
2125 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2128 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2134 * src/pic16/pcode.c,
2136 * src/pic/pcoderegs.c,
2139 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2140 bug 1504689 on minGW
2142 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2144 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2146 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2148 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2150 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2155 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2157 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2158 to a char variable. Fixed bug #1504211
2159 * device/include/pic16/adc.h,
2160 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2161 and fixed bug #1364390
2163 2006-06-10 Borut Razem <borut.razem AT siol.net>
2165 * CVSROOT: removed the CVS left-over
2167 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2169 * as/hc08/asmain.c (asexit),
2170 * as/hc08/lkmain.c (lkexit),
2171 * as/mcs51/asmain.c (asexit),
2172 * as/mcs51/lkmain.c (lkexit),
2173 * src/SDCCglue.c (DEFSETFUNC),
2174 * src/SDCCmain.c (linkEdit, assemble),
2175 * support/librarian/sdcclib.c (AddRel),
2176 replaced unlink() by standard C remove()
2177 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2178 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2179 gatherImplicitVariables): new, added to fix bug 608752,
2180 (createFunction): added gatherImplicitVariables()
2181 * src/SDCCast.h: added createRMW prototype
2182 * src/SDCCsymt.h (struct symbol): added infertype
2183 * support/regression/tests/bug608752.c: new, added
2185 2006-06-10 Raphael Neider <rneider AT web.de>
2187 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2188 multibyte dummy reads (fixes #1503234)
2190 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2192 * device/include/mcs51/compiler.h: new, added header file to enable
2193 creating common sfr definition header files for different compilers
2195 2006-06-05 Raphael Neider <rneider AT web.de>
2197 * src/pic16/{pcode.h,genarith.c}:
2198 introduced pCodeOp combining any two pCodeOps (previously only
2199 two register operands could be combined), removed pcop2 from
2200 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2201 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2202 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2203 rewritten to use new PO_TWO_OPS
2204 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2205 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2206 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2207 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2208 (pic16_get_op): embraced return arg to allow #define return(x),
2209 added new case for combined opcodes
2210 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2211 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2212 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2214 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2216 * src/SDCCval.c (checkConstantRange): added
2217 * src/SDCCval.h: added checkConstantRange
2218 * support/Util/SDCCerr.c,
2219 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2220 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2221 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2222 * src/SDCCast.c (decorateType): added checkConstantRange,
2223 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2224 can be emitted with the correct always true/false warning,
2225 added optimization for double '!';
2226 result of decorateType() must be assigned back to the tree, because
2227 decorateType() can change the tree
2228 * src/SDCCicode.c (geniCodeLogic),
2229 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2230 (checkConstantRange): removed, it was only a fragment which never
2232 * src/SDCCsymt.c (computeType): fixed promotion for
2233 "-1 < (unsigned bit) b"
2234 * src/pic/ralloc.c (packRegsForAssign),
2235 * src/pic16/ralloc.c (packRegsForAssign),
2236 * src/hc08/ralloc.c (packRegsForAssign),
2237 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2239 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2240 * support/regression/tests/constantRange.c: added
2241 * support/valdiag/tests/constantRange.c: added
2242 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2244 2006-06-02 Borut Razem <borut.razem AT siol.net>
2246 * support/regression/ports/pic16/support.c: increase stack size
2248 * support/regression/Makefile.in: sort tests by name so that the
2249 resutlts can be compared on different machines / platforms
2251 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2253 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2254 * src/ds390/gen.c (emitLabel): new, added,
2255 (genDjnz): fixed stack overflow bug,
2256 (throughout): cosmetic changes to sync with mcs51/gen.c,
2257 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2258 * src/mcs51/gen.c (genEndFunction): small optimization,
2259 (throughout): cosmetic changes to sync with ds390/gen.c
2261 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2263 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2264 (_print_format): fixed printing pointers
2265 * src/mcs51/gen.c (emitLabel, movb): new, added,
2266 (genAssign): small optimization,
2267 (genDjnz): fixed stack overflow bug,
2268 (throughout): replaced sprintf with SNPRINTF,
2269 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2270 replaced emitcode("mov", "b,...") with MOVB(...),
2271 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2272 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2273 * src/mcs51/peeph.def: added rules 140 and 264
2274 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2275 so they may get optimized into registers
2277 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2279 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2280 immediately when encountered,
2281 (printUsage): always use stderr even on windows
2283 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2285 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2286 (processParms): fixed bug #1247551
2287 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2288 parseCmdLine, main): print '--version' to stdout,
2289 print 'help' to stdout if --help is given,
2290 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2291 arguments are given; fixed --help
2293 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2295 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2296 * support/regression/tests/bug-1493710.c: added
2298 2006-05-27 Borut Razem <borut.razem AT siol.net>
2300 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2302 * support/regression/ports/pic16/support.c: increase stack size
2303 from default 64 bytes to 128 bytes
2304 * support/regression/tests/staticinit.c,
2305 support/regression/tests/float.c: regression tests fully enabled
2306 for pic16 port by putting the initialized data arrays into the code
2308 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2309 This was changed by mistake in the previous version.
2311 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2313 * src/pic16/gen.c (genFunction, genEndFunction): some
2314 beautifications, fixed bug with falsely restoring FSR2 in large
2315 stack model, thanks to Beau E. Cox for reporting the bug
2317 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2319 * debugger/mcs51/break.c,
2320 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2321 use %p to print pointers, made address variables unsigned
2322 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2323 * debugger/mcs51/symtab.c (parseSymbol): must return something
2324 * src/mcs51/gen.c (aopForSym): small optimization,
2325 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2326 (freeAsmop): added missing break,
2327 (aopPut): removed parameter bvolatile, determine it inside the function,
2328 (saveRegisters, unsaveRegisters): small optimization,
2329 (genIpush): removed pointless check,
2330 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2331 replaced sprintf with SNPRINTF,
2332 replaced strcpy with strncpyz,
2333 updated aopPut calls,
2334 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2335 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2337 2006-05-24 Borut Razem <borut.razem AT siol.net>
2339 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2340 modification of test for the pic16 port, put the array to the code
2341 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2343 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2345 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2346 * support/Util/pstdint.h: added
2348 2006-05-22 Borut Razem <borut.razem AT siol.net>
2350 * src/regression/Makefile: removed bool2.c test, added -q linker option
2351 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2352 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2353 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2354 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2355 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2356 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2357 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2358 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2359 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2361 2006-05-22 Raphael Neider <rneider AT web.de>
2363 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2364 bug #1492360 (problematic due to generic pointers, see code)
2366 2006-05-22 Borut Razem <borut.razem AT siol.net>
2368 * support/regression/ports/pic16/specs.mk: removed stack size linker
2370 * support/regression/tests/array.c,
2371 support/regression/tests/bitopcse.c,
2372 support/regression/tests/bug-908454.c,
2373 support/regression/tests/malloc.c: modified for pic16 regression test
2374 * support/regression/tests/bitfields.c:
2375 pic16 - excluded bitfileds of size > 8
2376 * support/regression/tests/bp.c: pic16 - reduced data size
2377 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2378 * support/regression/tests/bug-460010.c:
2379 pic16 - used the absolute address the fits in memory
2380 * support/regression/tests/bug-716242.c:
2381 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2382 * support/regression/tests/float.c:
2383 pic16 - excluded - data size too big
2384 * support/regression/tests/onebyte.c:
2385 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2386 * support/regression/tests/shifts.c:
2387 pic16 - function names probably have to differ in first X characters
2389 * support/regression/tests/staticinit.c:
2390 pic16 - excluded some tests due error: no target memory available for
2393 2006-05-22 Borut Razem <borut.razem AT siol.net>
2395 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2396 second try. Thanks Stas Sergeev once more.
2398 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2400 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2401 (genLeftShift, genRightShift): fixed bug 1491627
2402 * src/hc08/peeph.def (rules 7, 8.x): added
2403 * support/regression/tests/shifts.c (ShiftLeftByParam,
2404 ShiftRightByParam, testShiftByParam): added to test variable shifting
2406 2006-05-20 Raphael Neider <rneider AT web.de>
2408 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2409 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2410 (allocReg): add only new registers to dynAllocRegs,
2411 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2412 #1489055, #1445850, and probably #1483693
2414 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2416 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2417 bug in for-loop that didn't emit the last of CONFIG and ID registers
2419 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2421 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2423 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2424 1489016, 1434401 and 1490124
2425 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2426 1489016, 1434401 and 1490124
2428 2006-05-17 Borut Razem <borut.razem AT siol.net>
2430 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2433 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2435 * device/include/mcs51/P89c51RD2.h,
2436 * device/include/mcs51/P89LPC901.h,
2437 * device/include/mcs51/P89LPC922.h,
2438 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2440 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2442 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2443 to fix missing stack pragma in compiled binary object file,
2445 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2447 * support/packihx/configure.in,
2448 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2449 determine sizeof basic types even while cross compiling
2451 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2453 * src/avr/gen.c (aopop),
2454 * src/ds390/gen.c (aopOp),
2455 * src/hc08/gen.c (aopOp),
2456 * src/mcs51/gen.c (aopop),
2457 * src/pic16/gen.c (pic16_aopOp),
2458 * src/pic/gen.c (aopOp),
2459 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2460 if size of operand is smaller than spill location
2462 2006-05-12 Borut Razem <borut.razem AT siol.net>
2464 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2465 have to have CR/LF line endings even if they are checked out on *nix
2466 or on WIN32 in cygwin binmode
2468 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2470 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2471 * device/include/ds80c390.h: added sfr16 definitions
2475 * src/ds390/ralloc.c,
2476 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2477 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2478 bit returning functions
2479 * support/regression/tests/sfr16.c: enabled test on ds390
2481 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2483 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2484 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2486 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2488 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2489 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2490 (cl_address_space constructor): removed expensive initialization,
2491 (cl_address_space::get_cell): extended for late initialization,
2492 (cl_address_space::*): use late initialization,
2493 (cl_address_decoder::activate): removed expensive initialization,
2494 This reduced regression test running time by 25%
2496 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2504 * support/packihx/Makefile.in,
2505 * support/packihx/clean.mk,
2506 * support/packihx/Makefile.bcc,
2507 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2509 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2511 * src/SDCCval.c (valNot): fix for regression test failure
2512 of not.c on big endian hosts
2514 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2516 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2518 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2520 * device/lib/mcs51/Makefile.in: changed string comparison operator
2521 to = for POSIX compliance; == is bash extension
2523 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2525 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2528 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2530 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2531 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2532 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2533 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2534 bug report #1478657,
2536 2006-05-05 Borut Razem <borut.razem AT siol.net>
2538 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2541 2006-05-02 Borut Razem <borut.razem AT siol.net>
2543 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2544 create *.ind, which made make to fail if invoked with -j 2
2546 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2549 Hubert Sack for patch 1479782
2551 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2553 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2555 2006-05-01 Raphael Neider <rneider AT web.de>
2557 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2558 (create_pic): store only prefix-free device name,
2559 (init_pic): check for device names with "16" prefix,
2561 * src/pic/device.h (struct PIC_device),
2562 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2564 * device/include/pic/pic12f{635,675,629,683}.h,
2565 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2566 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2567 * device/include/pic/pic16f505.h,
2568 * device/lib/pic/libdev/pic16f505.c: removed
2569 * device/include/pic/pic14devices.txt: added support for pic12f
2570 devices, removed unsupported non 16-bit devices
2571 [above changes provided by patch from Zik Saleeba]
2572 * src/pic/*, src/pic16/*, device/include/pic16/*,
2573 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2575 2006-05-01 Borut Razem <borut.razem AT siol.net>
2577 * configure.in, configure, doc/Makefile.in:
2578 sync with nightly build makefile - latex, dvipdf and dvips
2581 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2583 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2584 in the library source
2586 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2588 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2590 2006-04-28 Raphael Neider <rneider AT web.de>
2592 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2593 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2594 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2595 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2597 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2599 * device/lib/pic/libdev/Makefile.in,
2600 * device/lib/hc08/Makefile.in,
2601 * device/lib/gbz80/Makefile.in,
2602 * device/lib/z80/Makefile.in,
2603 * device/lib/ds390/Makefile.in,
2604 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2605 thanks to Borut for the bug report
2607 * configure: always create doc/Makefile independent from --enable-doc
2608 * Makefile.in: always install from directory doc independent from
2610 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2612 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2613 * doc/Makefile.in: install *.txt if present
2614 * device/include/Makefile.in (install): added installation of pic/*.inc
2615 and pic/*.txt files again, they were erroneously removed
2617 2006-04-28 Raphael Neider <rneider AT web.de>
2619 * src/pic/{gen.c,main.h,pcode.c},
2620 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2621 concerning signedness with casts
2623 2006-04-28 Raphael Neider <rneider AT web.de>
2625 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2626 definition of an interrupt handler,
2627 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2628 interrupt handler stuff from picglue() to separate routine,
2629 (picglue): enabled definition of intr handlers in files w/o main()
2631 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2633 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2634 compilation with MSVC 2005 Express Edition (VC8)
2636 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2638 * device/lib/Makefile: fixed build of gbz80 lib
2640 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2642 * support/regression/tests/bug-460010.c,
2643 * support/regression/tests/bug-524691.c,
2644 * support/regression/tests/bug-716242.c: removed conditional defines
2645 that are already in testfwk.h
2647 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2649 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2650 (AccAXRsh1): added, shift right by 1,
2651 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2653 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2655 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2657 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2658 remove cast to same type
2659 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2660 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2662 * link/z80/Makefile: removed, they have moved to
2665 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2666 * install-sh: fix bug #1204398 by setting umask 0022
2667 * device/lib/Makefile: separate build of z80 and gbz80 lib
2669 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2671 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2672 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2674 One basic decision: e.g. src/clean.mk includes further files. In order
2675 to make this work there are two solutions:
2676 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2677 run configure on them. This way they can use
2678 'include $(srcdir)/port-clean.mk'
2679 - always include clean.mk by the Makefile at the same level. To avoid
2680 that `make clean` tries to include and build Makefile.dep the
2681 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2682 implemented, because now even `make uninstall` doesn't create
2683 Makefile.in. clean.mk could be eliminated by pasting it in
2686 * debugger/mcs51/Makefile.in: build own objects from library sources
2687 (SLIB, SDCC) in current directory
2689 * configure, configure.in: renamed --disable-device-lib-build in
2690 --disable-device-lib; added --enable-doc, the required tools are
2691 searched by configure; added result message; the toolchain for the
2692 belonging ports are now only built, if the port is enabled.
2694 * support/regression/*: all output is written in directory gen, because
2695 the fwk and ports directories don't livet in the build tree using vpath
2697 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2698 --disable-device-lib, added --enable-doc, added section VPATH
2700 * sim/ucsim/configure.in,
2701 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2702 z80 are enabled by default
2704 2006-04-24 Raphael Neider <rneider AT web.de>
2706 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2707 to config word, "pic14_"-prefixed some extern functions
2708 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2709 config word has been found
2710 * src/pic/device.h: added prototypes
2711 * src/pic/pcode.c: added "pic14_"-prefix where needed
2712 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2714 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2716 (pic14emitRegularMap): ignore config words,
2717 (pic14createInterruptVect): moved generating __config directives away
2718 (picglue): have __config directives emitted
2720 2006-04-24 Borut Razem <borut.razem AT siol.net>
2722 * doc/Makefile: sync with nightly build makefile
2724 2006-04-24 Raphael Neider <rneider AT web.de>
2726 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2727 registers that have not been assigned proper liveranges,
2728 fixes #1469504 and #1474602,
2729 (pCodeRegOptimizeRegUsage): fixed typo in comment
2731 2006-04-24 Borut Razem <borut.razem AT siol.net>
2733 * device/examples/main8051.c: deleted - it was removed from CVS
2734 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2735 after the transition to Subversion
2736 * src/SDCCalloc.h: deleted - it was removed from CVS
2737 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2738 after the transition to Subversion
2739 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2740 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2741 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2742 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2744 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2746 * as/asx8051.dsp: added mcs51/strcmpi.h
2747 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2748 * as/hc08/aslink.h: updated lnksect prototype
2750 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2752 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2753 (newdot): handle A_ABS
2755 * as/mcs51/asout.c (outarea): output address
2756 * as/hc08/lkaomf51.c,
2757 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2759 * as/mcs51/i51pst.c,
2760 * as/z80/z80pst.c: "ABS" is not A_OVR
2761 * as/hc08/lkarea.c (newarea): read a_addr,
2762 (lnkarea): added codemap array, sort absolute areas to the front,
2763 combine all GSINITx/GSFINAL,
2764 (find_empty_space, allocate_space): new functions,
2765 (lnksect): return next address, handle absolute sections
2766 * as/mcs51/lkarea.c (newarea): read a_addr,
2767 lnksect2 prototype changed,
2768 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2769 (find_empty_space, allocate_space): new, factored out of lnksect2,
2770 (lnksect2): return next address, handle absolute sections
2772 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2773 * as/hc08/lklibr.c (addfile, fndsym),
2774 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2775 index out of range and detect both '\' and '/'
2776 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2777 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2778 regression tests (ds390 cannot return bool yet)
2779 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2780 document critical interrupts on z80, document changed SDCC define
2781 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2782 (_a390_mapping): added .org directive
2783 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2784 (genMultOneByte): fixed warnings
2785 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2787 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2788 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2789 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2790 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2791 * src/pic16/main.c: removed newReg prototype
2792 * src/pic16/pcode.c,
2793 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2795 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2797 * src/pic16/ralloc.c
2798 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2800 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2801 from short to PIC_OPTYPE
2802 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2803 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2804 optype from short to PIC_OPTYPE
2805 * src/port.h: made int_size unsigned to fix warnings
2806 * src/SDCC.y: fixed warning on MSVC
2807 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2808 * src/SDCCopt.c (convertToFcall): fixed warnings
2809 * src/SDCCsymt.h: removed double prototype for genSymName
2810 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2811 offset int to fix warnings
2813 2006-04-22 Borut Razem <borut.razem AT siol.net>
2815 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2816 references to CVS replaced with Subversion
2818 2006-04-21 Borut Razem <borut.razem AT siol.net>
2820 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2821 references to CVS replaced with Subversion
2823 2006-04-19 Borut Razem <borut.razem AT siol.net>
2825 * src/version.awk: adapted for svn
2826 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2827 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2828 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2829 /binutils-avr/etc/*.vi, *.jin: removed all properties
2830 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2832 2006-04-19 Borut Razem <borut.razem AT siol.net>
2834 * CVS to Subversion migration completed
2836 2006-04-18 Borut Razem <borut.razem AT siol.net>
2838 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2839 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2841 2006-04-17 Borut Razem <borut.razem AT siol.net>
2843 * device/include/Makefile.in: added pic/*.inc to the installation
2845 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2847 * support/regression/collate-results.py: fixed output in case of
2849 * support/regression/generate-cases.py: fixed splitting of pathnames
2851 * as/hc08/lklibr.c (addfile),
2852 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2854 2006-04-11 Raphael Neider <rneider AT web.de>
2856 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2857 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2858 * src/pic16/pcode.c (assignValnums): fixed #1460578
2860 2006-04-11 Raphael Neider <rneider AT web.de>
2862 * device/lib/pic/libdev/*.c,
2863 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2864 fixes #1468739, enables compilation in --std-c99 mode
2865 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2867 2006-04-11 Raphael Neider <rneider AT web.de>
2869 * src/pic/device.c (find_device): removed debug output
2870 (list_valid_pics): enabled verbose listing of supported devices
2871 * device/include/stdbool.h: define bool as char for pic14/16 as well
2873 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2875 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2877 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2879 * .version: bumped version to 2.5.6
2880 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2882 2006-04-06 Raphael Neider <rneider AT web.de>
2884 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2885 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2886 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2887 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2888 pic14_constructAbsMap
2889 (pic14printPublics): declare absolute global symbols as global
2890 (pic14createInterruptVect),
2891 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2892 (newReg): assume new registers unused, use correct name in
2893 hashtable (reg->name instead of name), more debugLog output
2894 * src/pic/device.h (PIC_device): added fields for verbose output
2895 * src/pic/device.c: moved device definition to pic14devices.txt,
2896 added routines for runtime parsing of pic14devices.txt,
2897 added support for second config word
2898 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2899 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2900 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2901 (_pic14_parseOptions): moved pCodeInitRegisters here
2902 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2903 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2904 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2905 handling the pseudo stack
2906 * device/lib/Makefile.in: ignore failures in objects-pic16,
2907 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2908 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2909 * device/lib/pic/Makefile.subdir,
2910 * device/lib/pic16/Makefile.subdir: improved clean rules
2911 * device/lib/pic/libdev/: NEW, pic14 device libraries
2912 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2913 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2914 * device/include/Makefile.in: create subdir and install pic14 headers
2915 * device/include/pic/p16f_common.inc: removed unused declarations
2916 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2917 PICs from inc2h.pl v1.6,
2918 replaced BIT_AT macros with struct declarations
2919 * device/include/pic/pic14devices.txt: definition of supported devices,
2920 all above improvements contributed by Zik Saleeba, thanks
2921 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2922 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2925 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2927 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2928 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2929 thanks to Charles Olds
2931 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2933 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2935 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2937 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2938 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2939 * support/regression/bug1464657.c: added, new test
2941 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2946 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2948 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2949 --no-peep and --peep-file <file> are used don't use default rules but
2952 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2954 * src/mcs51/gen.c (genCall): fixed bug 1457608
2956 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2958 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2959 changes seem to cause (trigger?) problems with the build system.
2961 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2963 * src/SDCCpeeph.c (operandsLiteral): new, added,
2964 (callFuncByName): inserted operandsLiteral
2965 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2967 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2969 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2970 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2972 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2974 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2975 implemented patch 1120823 Thanks to Willy De la Court (normal
2976 interrupts need an interrupt number now if they are made critical),
2977 and enabled nesting of critical functions though not for gbz80
2978 (genCritical, genEndCritical): added functions
2979 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2980 * src/z80/mappings.i: added "ei" to all mappings
2982 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2984 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2985 submitted by the Debian SDCC maintainer Aurelien Jarno:
2986 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2987 archive with gcc 4.1 on mips and wrote the patch"
2989 2006-03-16 Raphael Neider <rneider AT web.de>
2991 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2992 the left operand is shorter than the result (c* = lit-c* + int),
2994 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2997 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2999 * src/.version: increased version number to 2.5.5
3000 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
3001 linking is done manually in pic16 port's _linkEdit,
3002 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
3003 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
3004 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
3005 allocate asmop as AOP_ACC,
3006 (aopForRemat): added parameter 'bool result' in function declaration,
3007 (pic16_aopGet): return AOP_ACC when accessing WREG,
3008 (pic16_popGetTempReg): minor modification,
3009 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
3010 'pic16_allocWithIdx',
3011 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
3012 calling function in absolute addresses,
3013 (genAssign): take into account AOP_ACC asmop,
3014 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
3015 * src/pic16/pcoderegs.c: some debug functions and lines added,
3016 * src/pic16/ralloc.c (decodeRegType): added but commented out,
3017 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
3019 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
3020 call to allocReg, not by manually allocating a new one,
3021 (pic16_assignRegisters): now before going through the register
3022 allocating functions mark all registers as free. This eliminates some
3023 side effects resulting from peephole parser done earlier in the backbone
3025 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
3027 * src/SDCCicode.c (geniCodeLogic),
3028 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
3030 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
3032 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
3033 (genSend): bugfix, do not allocate and free twice,
3034 (shiftRLong): handle partially overlapping aops
3035 * support/regression/tests/bitopcse.c: fixed warning redefined idata
3037 2006-03-08 Borut Razem <borut.razem AT siol.net>
3039 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
3042 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
3044 * support/regression/tests/bug1409955.c: new, added
3045 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
3046 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
3047 (aopForSym, aopOp): increment asmop.allocated if reused,
3048 (freeAsmop): decrement asmop.allocated and check for zero instead of
3050 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
3051 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
3052 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
3053 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
3054 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
3055 genSignedRightShift, genRightShift, genDataPointerGet,
3056 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
3057 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
3058 in reverse order from allocation,
3059 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
3060 added swappedLR to keep track
3061 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
3062 pdata & code for GCC, z80, gbz80 & hc08
3063 * support/regression/tests/zeropad.c: moved defines to testfwk.h
3065 2006-03-08 Raphael Neider <rneider AT web.de>
3067 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
3069 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
3071 * device/include/mcs51/c8051f410.h: new SiLabs mcu
3072 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
3073 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
3075 2006-03-06 Borut Razem <borut.razem AT siol.net>
3077 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
3078 made the linker quiet
3080 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
3082 * src/pic16/gen.c (genPcall): fixed bug #1443644
3083 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
3084 which dumps before the function entry point a data byte which represents
3085 the number of the local variables used by the specified function, added
3086 'xinst' for initial support for Extended Instruction Support,
3087 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
3088 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
3089 port->fun_prefix anymore (may change later),
3090 (genFunction, genEndFunction): do not store/restore local registers for
3091 _main (this should take care the --main-return command line option in
3093 (genOr): removed some legacy pic-port instructions,
3094 * src/pic16/genarith.c (genAddLit): re-enabled old code because
3095 performing operations with SFR's causes data to be written more than
3096 once to each SFR. Perhaps SFRs should be handled in special cases...
3097 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
3099 * src/pic16/main.c (_process_pragma): stack bound checking did not take
3100 into account for stack starting position,
3101 (struct OPTIONS pic16_optionsTable): added command line argument
3102 --extended or -y for Extended Instruction Support,
3103 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3104 (deassignLRs): *** perhaps the most important change, old 'for' code
3105 (commented out for reference), didn't account for some registers which
3106 were left marked 'not free' after a pointer operation. The change
3107 reduces register usage a lot in some cases
3109 2006-03-04 Borut Razem <borut.razem AT siol.net>
3111 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3113 * support/regression/tests/bug-524697.c: decreased array size for
3114 mcs51 to fit into the internal RAM
3115 * support/regression/Makefile.in: a little bit more verbose
3117 2006-03-03 Borut Razem <borut.razem AT siol.net>
3119 * support/regression/fwk/lib/testfwk.c,
3120 support/regression/fwk/include/testfwk.h: introduced function
3121 _prints(), nonrecursive _printn(), call _initEmu() from main()
3122 * support/regression/ports/gbz80/support.asm,
3123 support/regression/ports/ucz80/support.asm,
3124 support/regression/ports/z80/support.asm,
3125 support/regression/ports/ds390/support.c,
3126 support/regression/ports/hc08/support.c,
3127 support/regression/ports/host/support.c,
3128 support/regression/ports/mcs51/support.c,
3129 support/regression/ports/xa51/support.c: added empty _initEmu()
3131 * support/regression/ports/pic16/gpsim.cmd,
3132 support/regression/ports/pic16/spec.mk,
3133 support/regression/ports/pic16/support.c,
3134 support/regression/Makefile.in: added pic16 regression test
3136 2006-03-01 Raphael Neider <rneider AT web.de>
3138 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3139 genConstPointerGet): use safe way of generating MOVFF to cover
3140 literals as well as registers, fixes bug #1440527
3141 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3143 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3144 more correctly, fixes bug #1232186
3145 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3146 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3147 gplink guess the correct processor in more cases, applied patch
3148 from Till Riedel attached to and fixing bug #1436552
3150 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3152 * support/regression/tests/array.c: added, contains check for #1434401
3153 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3155 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3157 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3158 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3159 * device/include/mcs51/c8051f326.h,
3160 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3161 * device/include/mcs51/c8051f000.h,
3162 * device/include/mcs51/c8051f018.h,
3163 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3164 PCON_IDLE,PCON_STOP and added sfr16 definitions
3166 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3168 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3169 genGetWord): fixed bug 1409955
3171 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3173 * device/include/hc08/mc68hc908gp32.h,
3174 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3176 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3178 * src/SDCCast.c (constExprValue): return NULL if not a value
3179 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3180 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3181 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3183 2006-02-13 Borut Razem <borut.razem AT siol.net>
3185 * src/regression/ptrarg.c: added, fails due to bug #1430967
3186 * src/regression/Makefile: ptrarg.c added, ...
3188 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3190 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3191 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3193 2006-02-11 Borut Razem <borut.razem AT siol.net>
3195 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3196 print "Processor: xxx" message to stdout only if --verbose
3198 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3200 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3201 * support/regression/tests/bug1426356.c: added
3202 * support/regression/tests/bitfields.c: removed 2 tests
3204 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3206 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3207 * device/include/mcs51/c8051f330.h,
3208 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3209 PCON_IDLE,PCON_STOP and added sfr16 definitions
3210 * device/lib/_divsint.c,
3211 * device/lib/_divuint.c,
3212 * device/lib/_divulong.c,
3213 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3214 register bank bug for small stackauto
3216 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3218 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3220 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3222 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3223 * all.dsp: corrected several bin paths
3224 * device/include/mcs51/c8051f120.h,
3225 * device/include/mcs51/c8051f300.h,
3226 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3227 to PCON_IDLE,PCON_STOP
3228 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3229 * device/lib/printf_large.c (output_float): fixed bug 1388703
3230 * support/regression/tests/bug1057979.c: added test for bug 1388703
3232 2006-02-08 Raphael Neider <rneider AT web.de>
3234 * src/pic/pcode.c (pciTRIS): fixed typo,
3235 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3236 (LinkFlow): fixed handling of flows that end in a call,
3237 (ReuseReg): perform safety check earlier
3238 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3239 to work with flows at the beginning of a pBlock,
3240 fixes #1426557 (Symbol not previously defined),
3241 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3243 (RemoveUnusedRegisters): update register usage info
3244 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3245 created, reuse existing ones instead
3246 * src/pic/gen.c (genPcall): fixed #1424719
3248 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3250 * link/z80/lkmain.c,
3252 * link/z80/lkdata.c,
3253 * link/z80/aslink.h: fixed build on current cygwin:
3254 replaced getline() by lk_getline()
3256 2006-02-01 Borut Razem <borut.razem AT siol.net>
3258 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3259 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3260 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3261 src/regression/bool1.c, src/regression/bool2.c,
3262 src/regression/bool3.c, src/regression/call1.c,
3263 src/regression/compare.c, src/regression/compare10.c,
3264 src/regression/compare2.c, src/regression/compare3.c,
3265 src/regression/compare4.c, src/regression/compare5.c,
3266 src/regression/compare6.c, src/regression/compare7.c,
3267 src/regression/compare8.c, src/regression/compare9.c,
3268 src/regression/configword.c, src/regression/for.c,
3269 src/regression/inline.c, src/regression/mult1.c,
3270 src/regression/nestfor.c, src/regression/or1.c,
3271 src/regression/pointer1.c, src/regression/ptrfunc.c,
3272 src/regression/rotate1.c, src/regression/rotate2.c,
3273 src/regression/rotate3.c, src/regression/rotate4.c,
3274 src/regression/rotate5.c, src/regression/rotate6.c,
3275 src/regression/rotate7.c, src/regression/string1.c,
3276 src/regression/struct1.c, src/regression/sub.c,
3277 src/regression/sub2.c, src/regression/switch1.c,
3278 src/regression/while.c, src/regression/xor.c,
3279 src/regression/create_stc, src/regression/simulate,
3280 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3282 * src/regression/gpsim_assert.h: added
3284 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3286 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3287 ((void (code *) (void)) 0) ();
3296 * as/mcs51/aslink.h,
3298 * as/mcs51/asmain.c,
3299 * as/mcs51/lkdata.c,
3301 * as/mcs51/lkmain.c,
3304 * as/z80/asmain.c: fixed build on current cygwin:
3305 replaced getline() by as_getline()
3307 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3309 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3310 declarator in the symbol chain
3312 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3313 parameter list for function pointers
3314 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3315 * support/regression/tests/bug-716242.c: added
3317 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3319 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3321 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3323 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3325 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3326 inifinitely recurseable, added static
3327 * support/regression/tests/bug-1408066.c: added
3329 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3332 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3333 renamed, added possibility to create "postLoopLbl"-labels
3334 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3335 newiTempLoopHeaderLabel
3336 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3337 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3338 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3339 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3340 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3341 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3342 (basicInduction): fixed bug #136564, made static,
3343 (loopInduction): changed parameter of basicInduction, made static,
3344 (addPostLoopBlock): added
3345 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3346 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3348 * support/regression/tests/bug-136564.c: added
3349 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3350 --std-sdcc99 to LIBSDCCFLAGS
3352 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3354 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3356 * support/regression/tests/bug-1406131.c: added
3358 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3360 * src/SDCCast.c (decorateType): fix promotion of unary minus
3361 * src/SDCCsymt.c (computeType): beautified
3362 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3363 (valUnaryPM, valComplement): fix sign and promotion,
3364 (valNot): ANSI: result type is int (SDCC: unsigned char)
3365 * support/regression/tests/uminus.c: speedup by removing superflous
3367 * support/regression/tests/onebyte.c: added promotion and signedness
3368 tests for unary minus
3369 * support/regressions/tests/bug-477927.c: disable warning about
3370 uninitialized variables
3371 * support/regression/tests/not.c: added
3373 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3375 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3376 * src/mcs51/gen.c (gen51Code): show final register usage after
3377 fillGaps in asm with --i-code-in-asm
3378 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3379 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3380 incUsed, rliveClear, adjustIChain): made static,
3381 (setFromRange): excluded because it's unused,
3382 (findPrevUseSym, markWholeLoop): added,
3383 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3384 through all branches of predecessors enables sdcc to emit the warning
3385 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3386 (rlivePoint): made static, added parameter emitWarnings which is only
3387 true during the first run out of two,
3388 (findRecursiveSucc, findRecursivePred): removed,
3389 (computeLiveRanges): made static, added parameter emitWarnings,
3390 (dumpIcRlive): added for debugging only
3391 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3392 removed prototype of setFromRange()
3393 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3394 in call of computeLiveRanges()
3395 * support/regression/tests/bug-895992.c: added
3396 * support/regression/tests/bug-971834.c: added
3397 * support/valdiag/tests/bug-895992.c: added
3398 * support/valdiag/tests/bug-971834.c: added
3400 2005-12-18 Raphael Neider <rneider AT web.de>
3402 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3403 (genUnpackBits): improved code for direct operands,
3404 (genPackBits): improved code for literal assignment to bitfields
3405 and for direct destination operands (no FSR indirection),
3406 prevented redundant AND, fixes #1362800,
3407 (AccLsh): added parameter to disable masking of the result
3408 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3409 skip instructions with side-effects (like incfsz),
3410 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3411 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3412 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3415 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3417 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3418 volatile variables as spill location
3420 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3422 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3424 * support/regression/tests/bug-1376320.c: added
3426 2005-12-08 Raphael Neider <rneider AT web.de>
3428 * src/pic/device.c: renamed is_shared to pic14_is_shared
3429 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3430 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3431 (is_valid_identifier): added for above workaround
3433 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3435 * device/lib/Makefile.in: fixed to enable port-specific-objects
3436 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3437 char, thanks Hubert Sack
3438 * doc/sdccman.lyx: documented --xstack-loc,
3439 elaborated a bit more on interrupts and pitfalls,
3440 removed "setjmp/longjmp unsupported",
3441 documented some unsupported C99 features
3442 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3443 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3444 if, thanks Hubert Sack
3445 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3446 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3448 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3449 regression tests can report resource usage (rfe 700441)
3450 * support/regression/collate-results.py: report resource usage
3451 * support/regression/ports/ds390/spec.mk,
3452 * support/regression/ports/hc08/spec.mk,
3453 * support/regression/ports/mcs51/spec.mk,
3454 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3455 * support/regression/ports/ds390/uCsim.cmd,
3456 * support/regression/ports/hc08/uCsim.cmd,
3457 * support/regression/ports/mcs51/uCsim.cmd,
3458 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3459 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3460 library, use the default one
3461 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3462 building the library
3464 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3466 * config.dsp: added dependency on .version and configure_vc.awk
3467 * device/include/setjmp.h: updated for --stack-auto and --xstack
3468 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3469 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3470 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3471 * device/lib/libsdcc.lib: added _setjmp
3472 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3473 (decorateType): fixed bug 1372851,
3474 (optimizeGetHbit): fixed warning
3475 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3476 array initialisation
3477 * support/regression/tests/bug1057979.c: added test for bug 1358192
3478 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3480 2005-12-03 Borut Razem <borut.razem AT siol.net>
3482 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3483 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3485 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3487 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3488 createIval): implement symbol independant "flexible array member",
3489 (createIvalCharPtr): implemented flexible array initialisation with a
3491 * src/SDCCsymt.c (copyStruct): removed,
3492 (getSize): fixed misleading comment,
3493 (getAllocSize): removed, the additional allocation size is now in
3494 sym->flexArrayLength,
3495 (checkStructFlexArray): new, syntax checks for flexible array members,
3496 (compStructSize): added syntax checks for "flexible array members"
3497 (copyStruct): removed,
3498 (copyLinkChain): removed inefficient fix for bug 770487
3499 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3500 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3501 symbol->flexArrayLength
3503 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3504 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3505 * support/regression/tests/structflexarray.c: added
3506 * support/valdiag/tests/structflexiblearray.c: added
3508 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCast.c (decorateType): fixed bug 1368489
3511 * support/Util/SDCCerr.c,
3512 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3514 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3516 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3517 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3519 2005-11-27 Borut Razem <borut.razem AT siol.net>
3521 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3522 support/cpp2/mkdeps.h: added command line option
3523 -obj-ext=<extension> to SDCPP to define object file externion, used
3524 for generation of make dependencies (-M)
3525 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3527 2005-11-26 Borut Razem <borut.razem AT siol.net>
3529 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3530 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3531 added pic and pic16 libraries
3533 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3535 * device/include/float.h: Corrected typo in prototype of __fsgt
3537 2005-11-25 Borut Razem <borut.razem AT siol.net>
3539 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3540 added creation of model-mcs51-stack-auto libraries
3542 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3544 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3546 * src/SDCCast.c (createIvalArray): removed obsolete comment
3548 2005-11-24 Borut Razem <borut.razem AT siol.net>
3550 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3551 added missing device/lib/mcs51/crt*.asm sources
3553 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3555 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3557 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3559 * device/lib/_fs2schar.c,
3560 * device/lib/_fs2sint.c,
3561 * device/lib/_fs2slong.c: optimized inline asm
3563 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3565 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3566 Better handling of floats between -1.0 and 0.0.
3568 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3570 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3571 (the missing "if"s prohibited removal of redundant labels)
3573 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3575 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3576 Properly convert floats between -1.0 and 0.0 to long, int, and char
3577 types (max integer value of negative floats tends to zero).
3578 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3579 Removed changes made so to work properly with floats between
3580 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3583 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3585 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3586 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3587 (genCast) cosmetic change
3588 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3589 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3591 * support/regression/tests/bitfields (testSignedBitfields): added
3593 2005-11-18 Borut Razem <borut.razem AT siol.net>
3595 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3596 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3597 introduced SILENT option to make building of pic16 libraries less
3599 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3601 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3602 Now they work properly with floats between -1.0 and 0.0
3603 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3605 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3607 * src/SDCCicode.c (printOperand): added missing else
3609 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3611 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3612 reformatted for better readability
3613 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3616 2005-11-17 Borut Razem <borut.razem AT siol.net>
3618 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3619 introduced SILENT option to make building of pic16 libraries less
3620 verbose - used for nightly snapshot build
3621 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3622 available on Win32 platforms.
3623 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3624 medium, large, pic and pic16
3626 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3628 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3629 printf("%f"...) sets fraction to zero.
3631 2005-11-16 Raphael Neider <rneider AT web.de>
3633 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3635 * src/pic/gen.c (genIfx): implemented for CARRY bit
3636 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3637 to generic pointers, fixes #1357332,
3638 (pic16_movLit2f): NEW,
3639 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3641 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3643 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3645 2005-11-11 Raphael Neider <rneider AT web.de>
3647 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3648 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3649 compute pointer's type from operand,
3650 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3651 improved single bit reads, fixes bug #1353379
3653 2005-11-09 Borut Razem <borut.razem AT siol.net>
3655 * support/scripts/sdcc.nsi: added lib/pic to the package
3657 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3659 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3661 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3663 * support/regression/tests/bug1348008.c: added
3664 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3665 * support/regression/tests/bug1337835.c: updated comment
3667 2005-11-06 Borut Razem <borut.razem AT siol.net>
3669 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3670 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3671 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3672 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3673 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3674 dynamic construction of cl_error_class and derivates - 2.nd try
3676 2005-11-05 Borut Razem <borut.razem AT siol.net>
3678 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3679 bug, which caused Bus Errors on sparc solaris
3681 2005-11-04 Borut Razem <borut.razem AT siol.net>
3683 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3684 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3685 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3686 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3687 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3688 and derivates to resolve the initialization problem on OSX
3690 2005-11-02 Borut Razem <borut.razem AT siol.net>
3692 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3693 corrected typo - #include <winsock2.h>
3695 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3697 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3698 (_asxxxx_mapping): added org directive for future enhancements
3700 2005-11-01 Borut Razem <borut.razem AT siol.net>
3702 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3703 enabled sockets on WIN32
3704 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3706 2005-10-31 Borut Razem <borut.razem AT siol.net>
3708 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3709 WIN32 backslash path delimiters should be escaped when used in C strings
3710 * support/regression/tests/bitfields.c: exclude failing assertions for
3711 __CYGWIN32__ and __MINGW32__ hosts
3713 2005-10-30 Borut Razem <borut.razem AT siol.net>
3715 * src/SDCCutil.c: corrected double comparison typo
3717 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3719 * device/lib/medium/Makefile: added for new memory model medium
3720 * device/include/asm/mcs51/features.h: updated for medium/pdata
3721 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3722 added Multiply & Accumulate sbit's and MAC0_PAGE define
3723 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3724 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3725 * device/lib/_mullong.c: update for medium model
3726 * device/lib/incl.mk: added medium model
3727 * doc/sdccman.lyx: documented medium model
3728 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3729 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3730 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3731 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3732 (allocParms): set SCLS and OCLS to pdata for medium model
3733 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3735 (powof2): return <0 if not power of 2
3736 * src/avr/gen.c (genBitWise): use updated powof2
3737 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3738 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3739 (shiftLLeftOrResult): use B if necessary
3740 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3741 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3742 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3743 * support/regression/Makefile.in: added test-mcs51-medium
3744 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3746 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3748 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3750 * device/lib/time.c (mktime): fixed bug 1334315
3752 2005-10-28 Raphael Neider <rneider AT web.de>
3754 * device/include/pic/p16f_common.inc: added common declarations
3755 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3757 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3759 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3760 (aopPutUsesAcc): added to predict accumulator use,
3761 (assignResultValue): save acc if necessary,
3762 (genMinusDec): store result if indirectly addressed,
3763 (genDivOneByte): save acc if necessary,
3764 (movLeft2Result): bugfix if left already in acc,
3765 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3766 attention to accumulator use (esp. pdata),
3767 (genReceive): receive pdata correctly
3768 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3769 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3771 2005-10-27 Raphael Neider <rneider AT web.de>
3773 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3775 2005-10-27 Raphael Neider <rneider AT web.de>
3777 * .version: changed version to 2.5.4
3778 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3779 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3780 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3781 arithmetics support routines
3782 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3783 * device/lib/Makefile.in: also create installdir for pic
3785 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3787 * src/pic/device.c (dump_sfr): rewritten to delegate register
3788 placement to the linker (use `extern sym' rather than sym EQU addr),
3789 (validAddress): fixed to check last specified address
3790 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3791 (popGetLit): truncate literal value to 8 bit,
3792 (popGet): moved assert to more appropriate place
3793 (popGetExternal): create pCode operand from and mark the according
3794 symbol as being `extern'
3795 (popGetAddr): added sanity check on immediate's offset, provide
3796 GPOINTER tag on demand
3797 (aopPut): fixed for immediates,
3798 (mov2w_op): move operand's address or contents to WREG (depending on
3799 operand type), safer variant of mov2w,
3800 (movwf,call_libraryfunc): NEW, handy abbreviations,
3801 (get_argument_pcop,get_return_val_pcop,pass_argument,
3802 get_returnvalue): interface for accessing function parameters and
3804 (assignResultValuei,genRet): use new parameter/return value interface
3805 (pic14_getDataSize): back to old version handling generic pointers,
3806 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3807 provided implementation and/or fixed old one,
3808 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3809 calls, removed legacy 8051 reference code
3810 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3811 (loadSignToC): NEW, move the operands sign bit to CARRY,
3812 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3813 genRightShiftSigned, accepts negative shift counts,
3814 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3815 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3816 generic pointers, __data pointers and __code pointers,
3817 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3818 and signed bitfields, limit bitfields to 8 bit,
3819 (genDataPointerGet): fixed number of bytes read,
3820 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3821 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3822 pointers to constant data are no longer assumed to point to __code
3823 space, removed invalid pointer types,
3824 (bitpatternFromVal): retrieve the PICs representation of an integer
3826 (genDataPointerSet): fixed assigning to po_immediate operands,
3827 (genGenPointerSet): implemented as library call,
3828 (genIfx): fixed incorrect condition,
3829 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3830 provide GPOINTER tag according to destination's storage class,
3831 (genCast): added code to handle casting to generic pointers, added
3832 sign-/zero extension of the result
3833 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3834 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3835 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3837 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3838 address/register resides in the shared banks
3839 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3840 put all variables into separate sections (have the linker arrange
3842 (picglue): put init code and interrupt handlers in separate sections
3843 * src/pic/main.c: added port specific options table, modified to PORT
3844 structure to make GPOINTERs 3 byte, added pic14_options
3845 (_pic14_do_link): private linking routine (update paths to libraries,
3846 add libsdcc.lib by default)
3847 * src/pic/main.h: declare pic14_options
3848 * src/pic/pcode.c: fixed instructions i/o relations,
3849 (RegCond): reverted to correct version,
3850 (newpCodeOpLit): truncate literals to 8 bit,
3851 (genericPrint): added debug output,
3852 (getRegFromInstruction): fixed for various operand types, simplified
3853 (BuildFlow): fixed broken handling of isntructions with labels
3854 (LinkFlow): start at last instruction in flow (skip trailing comments),
3855 pass the flow on to the next instruction after CALL
3856 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3857 (insertPCodeInstruction): fixed inserting after a skip instruction,
3858 (DoBankSelect): fixed for labeled instructions
3859 (OptimizepBlock): honor --nopeep switch
3860 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3861 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3862 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3863 (pCodeOptime2pCodes): allow disabling this optimization via
3864 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3865 but is still buggy), started implementation of a dataflow based
3866 pCode optimization (CSE + dead code elimination)
3867 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3868 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3869 names are independant of the stack location and therefore portable across
3872 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3874 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3875 (selectSpil): fixed bug 1337835 by not spilling bit variables
3876 * support/regression/tests/bug1337835.c: added test for this bug
3877 * src/mcs51/peeph.def: restart after rule 3.c,
3878 addded rules 263.x to optimize loading constants
3880 2005-10-26 Raphael Neider <rneider AT web.de>
3882 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3883 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3884 (genAssign): emit warning when casting literals to generic pointer
3885 type, also applies when taking the address of a fixed variable,
3886 (genCast): improved casting to generic pointers
3887 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3888 extern variables, added verbose error message
3889 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3891 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3893 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3894 carry must be complemented too
3895 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3896 could be emitted by genMinus
3897 * src/SDCCval.c (constVal): fixed bug 1305065
3899 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3901 * src/SDCCast.c (addCast): added promotion for bit variables
3902 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3903 promotion casts + optimisation
3904 (optimizeGetWord): fix warning 'i' might be used uninitialized
3905 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3906 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3908 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3910 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3911 all chars are promoted to int; promotion should be handled in SDCCast.c
3913 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3915 * device/lib/_strcmp.c: Fixed bug 1326457
3917 2005-10-11 Raphael Neider <rneider AT web.de>
3919 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3920 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3922 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3924 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3925 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3927 2005-10-04 Raphael Neider <rneider AT web.de>
3929 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3930 device/lib/pic16/pics.all: added pic18f1320
3931 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3933 2005-09-30 Raphael Neider <rneider AT web.de>
3935 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3936 * src/pic16/devices.inc: NEW, provides device descriptions
3937 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3939 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3941 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3944 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3946 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3947 documented Any Order Bit, Higher Order Byte and Higher Order Word
3948 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3949 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3950 (optimizeGetAbit): new, to get any bit, not only the high bit,
3951 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3952 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3953 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3954 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3955 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3956 GETABIT, GETBYTE, GETWORD: decorate them,
3957 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3958 (ast_print): added GETABIT, GETBYTE, GETWORD
3959 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3960 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3961 (geniCodeBinary): new generic binary icode,
3962 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3963 * src/port.h: updated comment for PORT.hasExtBitOp
3964 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3965 (genGetByte): new, to get a single byte,
3966 (genGetWord): new, to get a word from a long,
3967 (gen51Code): added GETABIT, GETBYTE, GETWORD
3968 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3970 2005-09-23 Raphael Neider <rneider AT web.de>
3972 * configure.in, configure: have device/lib/pic configured
3973 * device/lib/Makefile.in: added model-pic14
3974 * device/lib/clean.mk: added pic/ to clean rule
3975 * device/lib/pic: added rudimentary pic14 library providing support
3976 functions for multiplication/division/generic pointer access
3977 * src/SDCCopt.c (convilong): mark support functions as extern
3978 for pic14 port as well
3979 * src/pic/gen.c (genMult): added assertions,
3980 (genpic14Code): emit warning on unhandled iCodes
3981 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3982 * src/pic/pcode.c (pCodeOpCopy),
3983 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3984 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3985 SFR_REGISTER}), made safe for future extensions
3986 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3987 instructions even if preceeded by SKIP instructions (also remove
3988 them); removed unused code
3989 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3990 prevents leaving parts of the structure uninitialized after copying
3992 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3994 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3996 * support/regression/tests/addsub.c: added test for the bug
3998 2005-09-21 Raphael Neider <rneider AT web.de>
4000 * device/include/pic16/pic18f1220.h,
4001 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
4002 * device/lib/pic16/Makefile.rules: added missing opening paren
4003 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
4004 are provided in genutils.c,
4005 (genUminusFloat,genUminus,genCmpEq): added asserts on different
4006 operand/result sizes,
4007 (genCmp): assert on NULL pointers first, then check deref'ed values
4008 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
4011 2005-09-18 Raphael Neider <rneider AT web.de>
4013 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
4014 as these are now unused,
4015 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
4016 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
4017 local, avoids uninitialized pointer dereference on r->name
4018 * src/pic16/ralloc.c (newReg): fixed indentation
4020 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
4022 * src/SDCCval.c (constVal): fixed bug 730366
4023 * support/Util/SDCCerr.c,
4024 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
4026 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
4028 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
4030 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
4032 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
4034 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
4036 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
4037 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4038 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
4039 (hex2dec): made hex_digit unsigned char, removed ascii dependance
4040 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
4041 * packihx/packihx.c (hexDigit): made c unsigned char
4042 * as/mcs51/lklibr.c (fndsym),
4043 * link/z80/lkgb.c (gb),
4044 * link/z80/lklibr.c (fndsym),
4045 * link/z80/lkrloc.c (relr),
4046 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
4047 * src/SDCC.lex (checkCurrFile, process_pragma),
4048 * src/SDCCglue.c (spacesToUnderscores),
4049 * src/SDCCmain.c (setParseWithComma, processFile),
4050 * src/asm.c (tvsprintf, printCLine),
4051 * src/avr/gen.c (emitcode, aopPut),
4052 * src/ds390/gen.c (emitcode),
4053 * src/hc08/gen.c (emitcode, emitinline),
4054 * src/mcs51/gen.c (emitcode, genInline),
4055 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4057 * src/pic/ralloc.c (debugLog),
4058 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
4060 * src/pic16/ralloc.c (debugLog),
4061 * src/z80/main.c (_process_pragma):
4062 made all ctype.h function calls safe
4063 * src/SDCCopt.c: include math.h for fabs
4064 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
4065 and used them throughout the code to make ctype.h function calls safe
4066 * src/ds390/main.c (asmLineNodeFromLineNode),
4067 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
4068 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
4070 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
4071 (newpCodeAsmDir): made ctype.h function calls safe
4072 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
4073 pic16_emitcode): made lbp unsigned char*
4074 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
4075 (pic16_newpCodeAsmDir): made ctype.h function calls safe
4076 * src/xa51/gen.c (emitcode),
4077 * src/z80/gen.c (_emit2): made lbp unsigned char*
4078 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
4081 2005-09-05 Raphael Neider <rneider AT web.de>
4083 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
4084 access bank splitpoint
4086 2005-09-05 Raphael Neider <rneider AT web.de>
4088 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
4090 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
4092 * .version: changed to version 2.5.3
4093 * doc/sdccman.lyx: changed version to 2.5.3,
4094 documented --codeseg and --constseg and pragma codeseg and constseg,
4095 documented bit parameters (reentrant) and bit returning
4096 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
4097 currFunc->recvSize, but is this ok for all ports?
4098 (ast2iCode): result of ~ on unsigned char must be cast to int for
4100 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4101 function pointers in bit space
4102 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4103 (processFuncArgs): call port.reg_parm() with reentrancy info
4111 * src/z80/main.c: port.reg_parm prototype extended with
4112 "bool reentrant" parameter
4113 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4114 options.stackAuto for allocating bit register parameters
4115 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4116 (genSend): set BitBankUsed if it is,
4117 (selectRegBank): factored out of genCall for use in genPcall,
4118 (genCall): removed redundant dtype assignmen, use selectRegBank,
4119 (genPcall): handle returning in Carry properly, save in F0 if needed,
4120 (genReceive): handle bit register parameters
4121 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4122 (mcs51_assignRegisters): enable bit registers for all reentrant
4123 functions and don't set BitBankUsed unconditionally
4124 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4125 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4126 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4128 2005-08-27 Borut Razem <borut.razem AT siol.net>
4130 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4131 ppc-osx (Darwin) does not support -u option. It seems that it is
4132 supported only on Linux - GNU cp
4134 2005-08-25 Borut Razem <borut.razem AT siol.net>
4136 * sim/ucsim/gui.src/serio.src/Makefile.in,
4137 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4138 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4139 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4140 install and strip, since the strip at /usr/ccs/bin should be used
4143 2005-08-24 Borut Razem <borut.razem AT siol.net>
4145 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4147 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4149 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4152 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4154 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4155 * as/mcs51/lkmain.c (link_main): fixed warning
4156 * device/include/stdbool.h: ds390 has no advanced bit support yet
4157 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4158 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4159 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4160 and updated their macros
4161 * src/SDCCval.c (constVal): updated comment for renamed b_long
4163 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4165 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4166 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4167 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4168 (oprio): set priority for '['
4169 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4171 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4172 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4173 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4174 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4175 added overlayable BIT_BANK area
4176 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4177 (summary2): explain 'T' in legenda
4178 * as/mcs51/lkrloc.c: replaced old K&R style,
4179 (relr): added R_BIT processing,
4180 (errmsg): added "Bit-addressable relocation error",
4181 (adb_bit): added for converting from byte- to bit-addressable space,
4182 (adb_24_bit): added for converting from byte- to bit-addressable space
4183 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4184 used in reentrant functions now even as return value
4185 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4186 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4187 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4188 * src/SDCCglobl.h: added indicator BitBankUsed
4189 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4190 the bit registers b0-b7
4191 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4192 (geniCodeCast): fixed bug 1263853,
4193 (geniCodeLogicAndOr): put result in bool or char,
4194 (geniCodeReceive): added parameter func for accessing the return type,
4195 (geniCodeFunctionBody): pass func to geniCodeReceive
4196 * src/SDCCmain.c: added indicator BitBankUsed
4197 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4198 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4199 (checkSClass): don't put automatic bool/bit on stack,
4200 (checkFunction): removed check on function cannot return bit
4201 * src/SDCCsymt.h: added newBoolLink prototype
4202 * src/mcs51/gen.c (rb1regs): added bit registers,
4203 (movc): created for assigning to carry,
4204 (pushReg, popReg): created for pushing registers,
4205 (sameRegs): check both AOP_REG and AOP_CRY types,
4206 (aopOp): handle bit registers,
4207 (aopPut): optimization no self-assign,
4208 (saveRegisters): push reg->base (bits) only once for bit registers,
4210 (unsaveRegisters): pop reg->base only once and use popReg,
4211 (assignResultValue): added parameter func and return in carry for bits,
4212 (genIpush): optimization no reload in A if not changed,
4213 (genSend): bit parameters in reentrant functions are passed in bit
4214 registers by first assigning to bits in B, then save registers and
4216 (genCall): handle returning in Carry properly, save it in F0 if needed,
4217 (genPcall): updated assignResultValue call, this is not safe yet for bit
4218 returning function !!!
4219 (genFunction): don't generate equ's for bit registers and use pushReg,
4220 (genEndFunction): take care of bit returning functions and use popReg,
4221 (genRet): return bit in Carry,
4222 (genIfx): optimize bit registers and other directly addressable bits,
4223 (genReceive): updated assignResultValue call
4224 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4225 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4226 registers when using stack-auto
4227 * src/mcs51/ralloc.c (_G): added allBitregs,
4228 (regs8051): added the bit registers,
4229 (createStackSpil): use macro IS_BIT,
4230 (getRegBit): added to allocate a bit register, else spill,
4231 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4232 (updateRegUsage): factored out to ease stepping while debugging,
4233 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4234 also allocate bit registers,
4235 (fillGaps): handle bit registers,
4236 (findAllBitregs): added to create bit vector with all bit registers,
4237 (mcs51_allBitregs): returns this bit vector,
4238 (mcs51_assignRegisters): when using stack-auto use bit registers for
4239 passing parameters and creating local variables
4240 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4242 2005-08-22 Borut Razem <borut.razem AT siol.net>
4244 * device/lib/Makefile.in: replaced find option -or with -o
4245 to make it run on solaris
4247 2005-08-22 Raphael Neider <rneider AT web.de>
4249 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4250 fixes #1265442 (crash on Solaris)
4252 2005-08-20 Borut Razem <borut.razem AT siol.net>
4254 * configure, configure.in: added tests for libsocket and libnsl libraries,
4255 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4256 from support/regression/Makefile.in
4257 * support/regression/Makefile.in: added
4258 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4259 * sim/ucsim/libtool: regenerated on sparc-solaris
4260 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4261 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4262 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4263 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4264 sparc-solaris, which doesn't use GNU ld linker
4265 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4266 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4268 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4270 * src/mcs51/peeph.def: updated comments
4272 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4274 * device/lib/_gptrget.c,
4275 * device/lib/_gptrput.c: slightly shorter
4276 * doc/sdccman.lyx: incremented version
4277 * src/mcs51/peeph.def: moved peephole comments to the line of first
4278 change to better keep line correlation, reanimated 186.e
4279 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4281 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4283 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4284 David Saxton with quotes around file name.
4286 2005-08-15 Borut Razem <borut.razem AT siol.net>
4288 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4289 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4290 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4291 make tests run on x86_64 platform
4293 2005-08-13 Raphael Neider <rneider AT web.de>
4295 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4296 as it might be executed DURING a build (parallel make is wonderful)
4298 2005-08-13 Raphael Neider <rneider AT web.de>
4300 * device/lib/Makefile.in (port-specific-objects-pic16):
4301 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4302 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4304 * device/lib/pic16/Makefile.rules: build subdirs before creating
4305 the library, removed builddir rule, create $(builddir) early in
4306 recurse rule, use empty recurse rule for leaf directories
4307 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4308 mkdir errors (race condition), removed duplicate suffix "hex"
4310 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4311 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4312 prevents mkdir -p from aborting on Alpha
4314 2005-08-12 Raphael Neider <rneider AT web.de>
4316 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4317 db-statements in order to allow for arrays of pointers in code
4318 sections to be placed without interspersed 0-padding, fixes
4320 * (emitStatistics): fixed division by zero for pic18f1220
4321 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4322 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4323 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4324 * (pic16_pCodeConstString): keep track of already emitted string
4325 literals to prevent "duplicate definitions of symbol _str_NR"
4326 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4328 * device/lib/Makefile.in: ignore failing PIC16 library builds
4329 * device/lib/pic16/Makefile: do not build if gputils are missing
4330 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4332 2005-08-10 Raphael Neider <rneider AT web.de>
4334 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4337 2005-08-10 Raphael Neider <rneider AT web.de>
4339 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4340 Rokas' patch to add the new fixed point type "__fixed16x16"
4341 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4342 functions for __fixed16x16 arithmetics
4343 * device/lib/pic16: reimplemented the build system to support
4344 a separate build directory, better handling of libio (create
4345 the library in a separate subdir for each architecture) and
4346 easier configuration (centralized in Makefile.common)
4348 2005-08-07 Raphael Neider <rneider AT web.de>
4350 * src/pic16/gen.c (genrshTwo): fixed sign extension
4351 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4352 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4354 * device/include/pic16/pic18f4220.h: NEW, header for
4355 pic18f4220 and pic18f4320
4356 * device/include/pic16/pic18fregs.h: added new devices,
4357 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4358 * device/include/pic16/signal.h: resolved name clashes
4359 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4360 to also allow testing for interrupt enable bits, added
4361 comments on how to use the macros
4362 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4363 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4364 register definitions for the devices
4365 * device/lib/pic16/pics.all: added new devices
4366 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4368 * device/lib/pic16/libc/stdlib/memfree: do not count
4369 the block header as free memory
4370 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4371 simplified and added missing end-of-blocklist-marker
4372 (reported by Peter Onion, fixes #1252814)
4373 * (_mergeHeapBlock): fixed loop condition
4374 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4375 len==0, restructured code
4376 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4377 up a bit, reduced bitfield accesses, prevent endless loops
4378 in case of heap corruption
4379 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4380 "unreferenced arguments/must return a value" warnings
4381 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4382 replaced BAUDREG with SPBRG
4383 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4384 device/lib/pic16/debug/gstack/gstack.c: replaced
4385 _naked, _asm, _endasm with __naked, __asm, __endasm
4387 2005-08-05 Raphael Neider <rneider AT web.de>
4389 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4390 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4392 2005-08-05 Borut Razem <borut.razem AT siol.net>
4394 * device/lib/Makefile.in: added missing ';'
4395 * configure: removed ^M characters
4397 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4399 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4400 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4403 2005-08-04 Borut Razem <borut.razem AT siol.net>
4405 * configure.in: pic16 libraries build 2nd try - enable running
4406 configure in device/lib/pic16
4407 * configure: regenerated from configure.in
4408 * device/lib/Makefile.in: create $(PORT)/bin directory
4410 2005-08-03 Raphael Neider <rneider AT web.de>
4412 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4413 to get/set values via pointers
4414 * (genUnpackBits,genPackBits): changed detection of
4415 ptr->bitfield vs. sym.bitfield, fixed access via generic
4416 pointers, removed dead (wrong) code for multibyte bitfields
4417 * (genNearPointerGet, genGenPointerGet): removed useless code,
4418 fixed bitfield detection, fixes #1250594
4419 * (genNearPointerSet): removed useless code
4420 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4421 and introduced macro pic16_emitpcode that conditionally emits
4422 the origin of the following pCode (useful for debugging SDCC)
4423 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4424 * (createDefmap): fixed handling of LFSR for --optimize-df
4426 2005-08-02 Borut Razem <borut.razem AT siol.net>
4428 * device/lib/Makefile.in: pic16 libraries build enabled since
4429 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4431 2005-08-02 Raphael Neider <rneider AT web.de>
4433 * src/pic16/gen.c (genPackBits): removed deprecated warning
4434 * (genGenPointerSet): fixed bitfield detection
4436 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4438 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4440 2005-07-31 Raphael Neider <rneider AT web.de>
4442 * device/lib/pic16/libdev/pic18f458.c,
4443 device/include/pic16/pic18f458.h: added missing T0CONbits
4445 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4447 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4449 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4451 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4453 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4455 * device/include/mcs51/at89c51ed2.h: added.
4457 2005-07-23 Raphael Neider <rneider AT web.de>
4459 * src/pic/gen.h: added emitpcode macro for debugging
4460 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4461 and replace by macro adding debug information on demand
4462 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4463 * (gencjne): tried to fix; replaced with correct (slower) code
4464 * (gen{Unp,P}ackBits): fixed single bit access
4465 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4466 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4467 previous instruction
4468 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4469 register has to be handled with care (forbidding movement
4470 of assignments/uses, removing assignments completely, ...)
4471 * (pCodeOptime2pCodes): make use of regIsSpecial
4472 * added lots of debugging output (commented out)
4473 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4474 from being reused as result UNLESS it is known to work
4476 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4478 * support/Util/dbuf.h: include <stddef.h> for size_t
4479 * .version: changed to version 2.5.2
4481 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4483 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4485 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4487 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4488 (genModOneByte): removed needless psha/pula
4490 2005-07-22 Raphael Neider <rneider AT web.de>
4492 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4493 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4494 * src/pic/gen.c (resolveIfx): do not "invent" labels
4495 * (genSkipc): changed to positive logic
4496 * (genSkipCond): removed as no longer needed
4497 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4499 * (genLeftShift): check operands are in different registers
4500 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4501 INCF does not update CARRY...
4502 * src/pic/main.c: fixed _linkCmd
4503 * src/pic/pcode.c (unlinkpCode): added inactive code
4504 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4505 alive (do not assign result and operand overlapping registers)
4507 2005-07-22 Raphael Neider <rneider AT web.de>
4509 * src/pic/device.c (dump_sfr): replaced register declaration with
4510 call to emitSymbolToFile() to avoid duplicate symbols
4511 * (assignRelocatableRegisters): do not declare external symbols
4512 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4513 right (take size of type, not etype)
4514 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4515 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4516 * (packRegsForAccUse): disabled assignment of WREG as
4517 the result reg to prevent occurence of just fixed #1235003,
4519 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4520 symbols (avoids duplicate symbols in .asm file)
4521 * (pic14emitRegularMap): use emitSymbolToFile()
4522 * src/pic/gen.c (aopOp): fixed spillLocation handling
4523 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4524 * (genDataPointerSet): removed unneccessary variables/output
4526 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4528 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4529 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4531 2005-07-21 Raphael Neider <rneider AT web.de>
4533 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4534 architecture cannot handle them efficiently, fixes bug #1235003
4535 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4536 check for empty sets before using them (fixes bug #1232190)
4538 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4540 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4541 (lnksect2): generate warnings for memory overlap
4542 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4543 constseg to set the name of these segments so you can instruct the linker
4544 to place them in banks
4545 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4546 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4547 added code_seg and const_seg to options
4548 * src/SDCCglue.c (emitMaps): use options.const_seg,
4549 (createInterruptVect): put interrupt vectors in segment HOME,
4550 (glue): put HOME before static segment and put the main glue in HOME,
4551 (glue): use options.code_seg
4552 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4553 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4554 these segments so you can instruct the linker to place them in banks
4555 (linkEdit): use code_loc for HOME segment which should be the first
4556 segment in code memory now
4557 * src/SDCCmem.c: fixed more stuff like bug 1238386
4558 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4559 (changePointer): don't change function pointers to code pointers for
4561 (compareType): added exceptional check for banked function pointers
4562 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4563 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4564 after static in code memory
4565 * src/mcs51/gen.c: added aopLiteralLong prototype,
4566 (aopForSym): use getSize for functions,
4567 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4568 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4569 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4571 (genPcall): use call for literal function pointers and generate banked
4572 calls over the one trampoline so there's only one place for the user to
4573 modify according to his/hers hardware,
4574 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4575 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4576 * src/mcs51/main.c: added keyword banked,
4577 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4578 * support/Util/SDCCerr.c,
4579 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4580 needed for passing the bank and address to the trampoline
4581 * device/lib/mcs51/crtbank.asm: added for bankswitching
4582 * device/lib/mcs51/Makefile: added crtbank
4584 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4586 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4587 for fields at offset 0 of a struct or union as reported
4588 on 2005-07-07 in the developer mailing list.
4590 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4592 * src/SDCCmem.c: fixed bug 1238386
4594 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4596 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4597 (patch #1144962), added peephole 300, enabled 259.x
4598 * doc/sdccman.lyx: removed screenshot and provided link instead
4600 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4602 * doc/sdccman.lyx: added section about debugging with ddd
4603 * doc/figures/ddd_example.eps: screenshot of debugging session
4605 2005-07-04 Raphael Neider <rneider AT web.de>
4607 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4608 like CODE pointers, fixes #1115683
4609 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4610 call, fixes bugs #1232211, #1228110,
4611 fixed wrong casts to pCodeFlow from pCodeInstructions
4613 2005-07-04 Raphael Neider <rneider AT web.de>
4615 * src/pic/gen.c (popGet): changed assert to allow for
4617 * (popGetAddr): changed signature to provide
4618 an additional index, patched all call sites
4619 * (genCmpEq): handle literal-like operands correctly
4620 * (genAddrOf): added sanity checks on __code/__data pointers
4621 * (genAssign): added handling of symbols from __code section
4622 * (gencjne): do not generate code for comparisons whose result
4623 is neither stored nor used, fixes bug #1171114
4624 * (AccLsh, AccRsh): operate on operand instead of WREG
4625 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4626 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4628 * rewrote complete shift-by-literal logic, commented unused
4630 * (genConstPointerGet): get multiple bytes (if result size > 1),
4631 fixed handling of non-immediate addresses
4632 * (genPointerGet): handle CODE pointers like CONST pointers
4633 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4634 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4635 operand is to be treated as a literal or not
4636 * (mov2w,genPcall,genCmpEq),
4637 src/pic/genarith.c: use aop_isLitLike() to decide between
4638 literal/register contents
4639 * (addSign): added missing offset
4640 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4641 only emit comment in debug-mode,
4642 use {aop,op}_isLitLike throughout the file
4643 * src/pic/glue.c: fix initializers for pointers (work in progress)
4644 * src/pic/pcode.c (get_op): honor index on _const symbols
4645 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4646 * (dumppBlock): added pCode size estimation
4647 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4648 check for IS_SYMOP before OP_SYMBOL'ing
4649 * fixed indentation, compacted switch-statements
4650 * (allocReg): find free register and allocate it instead of
4651 allocating new registers all the time
4652 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4653 registers as its operands (necessary only for multibyte GETs)
4655 2005-07-01 Raphael Neider <rneider AT web.de>
4657 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4658 debugging .asm-output macros FENTRY + FEXIT
4659 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4661 * (emitpComment): NEW, printf to pCode
4662 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4664 * (popGetAddr): NEW, variant of popGet to access an immediates
4665 high(er) bytes instead of the n'th byte of memory they reference,
4666 replaced popGet with popGetAddr where neccessary
4667 * (genDataPointerGet): reactivated and fixed implementation
4668 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4670 * (genDataPointerSet): fixed multibyte assignments
4671 * (genpic14Code): fixed --i-code-in-asm handling
4672 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4673 * (genPlus): fixed index-out-of-bounds error
4674 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4675 * src/pic/ralloc.c: added debugging output macro FENTRY2
4676 * (spillThis): fixed indentation, enbraced for-body for clarity
4677 * (rematStr): commented out as now unused
4678 * (regTypeNum): commented out special spill case (overwrites
4680 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4682 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4684 * doc/sdccman.lyx: documented sfr16/sfr32,
4685 added example for using storage class with function pointers
4686 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4688 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4690 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4691 * device/lib/_itoa.c,
4692 * device/lib/_ltoa.c: optimized codesize
4693 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4694 but don't know how to suppress the double warning.
4695 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4696 * support/Util/SDCCerr.c,
4697 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4699 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4701 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4702 fixed old K&R prototypes
4703 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4704 * device/lib/_gptrget.c,
4705 * device/lib/_gptrgetc.c,
4706 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4707 also new versions for small generic pointers and banked generic pointers
4708 * src/port.h: added const_name
4709 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4710 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4711 * src/SDCCcse.c (findPrevIc): check all associative operators
4712 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4713 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4714 * src/SDCCmem.c: updated comments,
4715 set far-space to 0 for pdata, results in optimized code
4716 * src/SDCCmem.h: added macro CONST_NAME
4717 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4718 moving the info into the highest bits, see also gptrget/gptrput
4719 * src/src.dsp: added sdcc.ico to project files
4720 * src/avr/gen.c (genCast): fixed bug 0x%d
4721 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4722 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4723 relation between ptr_type and DCL_TYPE,
4724 (genCast): fixed bug 0x%d
4725 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4726 (CODE)" for const_name
4727 * src/hc08/gen.c (genCast): fixed bug 0x%d
4728 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4729 (hc08_port): added "CONST (CODE)" for const_name
4730 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4731 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4732 between ptr_type and DCL_TYPE,
4733 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4734 operand* and took AOP() inside function so sfr-ness can be checked,
4735 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4737 (genFunction, genEndFunction): optimized stack setup,
4738 (genMinus): optimized for literals with ending zeroes (in bytes),
4739 (genCast): fixed bug 0x%d
4740 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4741 (mcs51_port): added "CONST (CODE)" for const_name
4742 * src/mcs51/peeph.def: made rule 226 more generic
4743 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4744 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4745 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4746 * src/z80/main.c (z80_port): added NULL for const_name,
4747 (gbz80_port): added NULL for const_name
4748 * support/regression/tests/bug663539.c,
4749 * support/regression/tests/sfr16.c: new tests
4751 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4753 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4755 2005-06-24 Raphael Neider <rneider AT web.de>
4757 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4759 * device/include/pic16/signal.h: added USBIF
4762 2005-06-24 Raphael Neider <rneider AT web.de>
4764 * device/lib/pic16/libdev/pic18f2455.c,
4765 device/include/pic16/pic18f2455.h: NEW
4766 * device/include/pic16/pic18fregs.h,
4767 device/lib/pic16/pics.all,
4768 src/pic16/device.c: added 18f2455
4769 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4770 device/include/pic16/{pic18f[68][567].h,usart.h}:
4771 replaced MULTIPLE_USARTS define with more relaible
4772 compatibility sfrs (for USART access)
4774 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4776 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4777 and the output asm file line is printed on two lines.
4779 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4781 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4782 BGT, BLE, BHI, and BLS instructions
4783 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4785 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4786 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4788 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4790 2005-06-15 Raphael Neider <rneider AT web.de>
4792 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4793 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4794 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4795 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4796 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4798 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4800 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4801 Marcel Telka in bug #1215704
4803 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4805 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4806 located in shared memory bank.
4808 2005-05-31 Raphael Neider <rneider AT web.de>
4810 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4811 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4812 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4814 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4816 * device/lib/_strncpy.c: fixed the fix
4818 2005-05-26 Raphael Neider <rneider AT web.de>
4820 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4821 initializers with \0, bug #1208187
4822 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4823 intializers with \0, bug #1208187
4825 2005-05-26 Raphael Neider <rneider AT web.de>
4827 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4828 initializers with \0, bug #1208187
4829 * src/pic16/main.c (_process_pragma): added sanity checks
4830 for stack position and size, emit warnings when appropriate
4832 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4834 * device/lib/_strncpy.c: fixed not filling with \0
4836 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4838 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4840 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4841 compound_statement),
4843 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4845 2005-05-24 Raphael Neider <rneider AT web.de>
4847 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4849 2005-05-24 Raphael Neider <rneider AT web.de>
4851 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4852 TRISE definitions, closes bug #1162453
4854 2005-05-22 Raphael Neider <rneider AT web.de>
4856 * src/pic16/main.c (_process_pragma): check for missing
4857 arguments to pragmas code and udata
4858 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4859 consistency fixes to match other headers (thanks to Jim Paris)
4860 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4862 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4864 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4866 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * support/regression/tests/bug1198642.c: new test
4869 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4870 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4871 * support/scripts/resource.h,
4872 * support/scripts/resource.rc,
4873 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4874 * support/scripts/sdcc.ico: added 32x32 icon
4876 2005-05-18 Raphael Neider <rneider AT web.de>
4878 * device/lib/pic16/libdev/pic18f*.c,
4879 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4880 keywords to "__sfr" and "__at (X)"
4881 * device/include/pic16/pic18fregs.h: added pic18f4520
4882 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4883 #1203088 (MPLAB compatibility)
4885 2005-05-17 Raphael Neider <rneider AT web.de>
4887 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4888 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4889 * device/lib/pic16/pics.all: added new devices
4890 * src/pic16/device.c: added support for pic18f4520
4892 2005-05-16 Raphael Neider <rneider AT web.de>
4893 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4894 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4895 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4896 convenience function for bit access
4898 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4900 * device/lib/printf_large.c: fixed bug 1193299
4901 * support/regression/tests/bug1057979.c: added test %3.3s
4903 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4905 * device/include/mcs51/8051.h,
4906 * device/include/mcs51/8052.h: made parseable with lint
4907 * device/include/mcs51/lint.h: added include file for (sp)lint
4908 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4909 * doc/cdbfileformat.lyx,
4910 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4912 2005-05-14 Raphael Neider <rneider AT web.de>
4914 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4915 * device/lib/pic16/libc/stdlib/itoa.c (new)
4916 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4917 * device/lib/pic16/libio/Makefile: exclude subdir according to
4918 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4919 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4920 * src/pic16/gen.c (genFunction): prevent annoying warning
4921 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4923 * support/cpp2/cppmain.c (cpp_output_string): new
4924 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4927 2005-05-13 Borut Razem <borut.razem AT siol.net>
4929 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4931 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4933 * .version: changed to version 2.5.1; back to bleeding edge development
4935 2005-05-11 Borut Razem <borut.razem AT siol.net>
4937 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4938 generate PDF version 1.3 documents
4940 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4942 * .version: changed to version 2.5.0
4944 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4946 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4948 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4950 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4951 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4952 well as many smaller updates.
4953 * .version: changed to version 2.5.0-pre1
4955 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4957 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4959 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4961 * support/regression/tests/bug1185672.c: added
4962 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4964 * src/mcs51/gen.c (genCall): added comments, made it look safer
4965 * src/mcs51/gen.c (genEndFunction): simplified
4967 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4969 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4971 2005-04-14 Borut Razem <borut.razem AT siol.net>
4973 * fixed bug 1045046 - SIGSEGV with really simple code?:
4974 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4975 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4977 2005-04-14 Borut Razem <borut.razem AT siol.net>
4979 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4980 src/pic16/device.h: temporarily disabled experimental #inline pragma
4983 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4985 * device/include/z80/stdio.h,
4986 * device/include/z80/string.h: removed these highly incomplete files so
4987 SDCC can use the default ones in device/include/
4989 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4991 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4993 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4996 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4998 * device/include/malloc.h: removed redundant __reentrant prototypes
4999 * device/lib/_mullong.c: added working xstack variant in asm (C version
5000 doesn't pass regression tests)
5001 * device/lib/bpx.c: used __data and made bpx char for mcs51
5002 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
5003 (createFunction): fixed bug with xstackPtr
5004 * src/SDCCcse.c: corrected comments
5005 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
5006 (killDeadCode, eBBlockFromiCode): removed unused code
5007 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
5009 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
5010 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
5011 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
5012 (genModOneByte): fixed warning in MSVC
5013 * src/mcs51/main.c (): added comments
5014 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
5016 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
5018 * src/SDCCmain.c (linkEdit): oops, changed one line too many
5020 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
5022 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
5024 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
5026 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
5027 characters arrays of larger size than the declared one.
5029 2005-04-10 Borut Razem <borut.razem AT siol.net>
5031 * src/pic/gen.c (genInline),
5032 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
5033 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
5034 (findNextInstruction), (findPrevInstruction),
5035 (findInstructionUsingLabel),
5036 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
5037 * src/pic/pcode.c (findLabel): added missing '\n'
5038 * src/src.dsp: added SDCCdwarf2.c to the project
5040 2005-04-09 Borut Razem <borut.razem AT siol.net>
5042 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
5044 2005-04-08 Raphael Neider <rneider AT web.de>
5046 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
5047 into the chain after a given one) and mergeDefmapSymbols (combine
5048 defmap entries for each symbol per pcode)
5049 * (createDefmap): have defmap entries merged in the end
5050 * (defmapReplaceSymRef): split defmap entries covering two accesses to
5051 a symbol before replacing one access type's symbol, merge symbols in
5052 the end (replacement symbol might already have an entry)
5053 * (assignValnums): keep reference to written WREG intact
5055 2005-04-08 Raphael Neider <rneider AT web.de>
5057 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
5060 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
5062 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
5065 2005-04-07 Raphael Neider <rneider AT web.de>
5067 * device/include/pic16/usart.h: added compatibility defines for
5068 devices with more than one USART
5069 * device/include/pic16/pic18f[68][567]20.h: activated above defines
5071 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5073 * device/lib/Makefile.in: updated for port specific include
5075 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5077 * support/regression/ports/mcs51/spec.mk: added mcs51 include
5079 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
5081 * device/include/8051.h,
5082 * device/include/8052.h,
5083 * device/include/at89S8252.h,
5084 * device/include/at89c55.h,
5085 * device/include/at89x051.h,
5086 * device/include/at89x51.h,
5087 * device/include/at89x52.h,
5088 * device/include/mcs51reg.h,
5089 * device/include/reg51.h,
5090 * device/include/reg764.h,
5091 * device/include/regc515c.h,
5092 * device/include/sab80515.h: (re)moved these 12 files
5093 * device/include/mcs51/8051.h,
5094 * device/include/mcs51/8052.h,
5095 * device/include/mcs51/at89S8252.h,
5096 * device/include/mcs51/at89c55.h,
5097 * device/include/mcs51/at89x051.h,
5098 * device/include/mcs51/at89x51.h,
5099 * device/include/mcs51/at89x52.h,
5100 * device/include/mcs51/mcs51reg.h,
5101 * device/include/mcs51/reg51.h,
5102 * device/include/mcs51/reg764.h,
5103 * device/include/mcs51/regc515c.h,
5104 * device/include/mcs51/sab80515.h: and added them here
5106 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5108 * device/include/stdarg.h: changed SDCC specific keywords to double
5110 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5112 * device/include/hc08/mc68hc908gp32.h,
5113 * device/include/hc08/mc68hc908jb8.h,
5114 * device/include/hc08/mc68hc908jkjl.h,
5115 * device/include/hc08/mc68hc908qy.h: fixed comments
5116 * device/include/mcs51/README: updated
5117 * device/include/mcs51/c8051f120.h: added PINRSF
5118 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5119 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5120 amidst code. Also inline is not supported.
5122 2005-04-06 Raphael Neider <rneider AT web.de>
5124 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5125 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5126 callers stack/frame pointers
5128 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5130 * device/include/pic16/usart.h: added, missing in previous commit,
5131 * device/include/pic16/adc.h: fixed typo,
5132 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5134 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5136 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5137 uninitialized because a bug appears with gplink
5138 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5139 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5140 complains for unrecognised option
5142 2005-04-05 Raphael Neider <rneider AT web.de>
5144 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5145 structs as well (using memcpy)
5146 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5147 on ISRs (GOTO has no label)
5148 * src/pic16/device.h: added OF_OPTIMIZE_DF
5149 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5150 new data flow analysis/optimization
5151 * src/pic16/pcode.c: added (prototypes for and implementation of)
5152 dataflow analysis functions, fixed pCodeInstructions' inCond and
5153 outCond values, made RCALL a branch instruction
5154 * (pic16_unlinkpCode): keep C line if possible
5155 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5156 C line moved if possible
5157 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5158 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5159 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5160 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5162 * (pic16_getJumptabpCode): NEW, needed in...
5163 * (LinkFlow): fixed handling of jumptables, calls and conditional
5165 * (pic16_InsertCommentAfter): NEW
5166 * (pic16_pCodeReplace): made verbose and flow preserving
5167 * (AnalyzeFlow): added call to data flow analysis
5168 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5169 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5170 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5172 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5174 * src/SDCCast.c (decorateType): fixed bug #1105626
5176 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5178 * device/include/asm/pic16/features.h,
5179 * pic18f*.h headers,
5180 * device/include/pic16/adc.h,
5181 * device/include/pic16/delay.h,
5182 * device/include/pic16/i2c.h,
5183 * device/include/pic16/malloc.h,
5184 * device/include/pic16/stdio.h,
5185 * device/include/pic16/stdlib.h,
5186 * device/include/pic16/string.h,
5187 * device/lib/pic16/libc/stdio/printf_tiny.c,
5188 * device/lib/pic16/libc/stdio/printf_small.c,
5189 * device/lib/pic16/libc/stdio/strmgpsim.c,
5190 * device/lib/pic16/libc/stdio/strmmssp.c,
5191 * device/lib/pic16/libc/stdio/strmusart.c,
5192 * device/lib/pic16/libc/stdio/vfprintf.c,
5193 * device/lib/pic16/libc/stdlib/ltoa.c,
5194 * device/lib/pic16/libc/stdlib/putchar.c,
5195 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5196 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5197 * device/lib/pic16/libc/stdlib/memchrram.c,
5198 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5199 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5200 * device/lib/pic16/libio/adc/adcbusy.c,
5201 * device/lib/pic16/libio/adc/adcread.c,
5202 * device/lib/pic16/libio/adc/adcsetch.c,
5203 * device/lib/pic16/libio/usart/ubaud.c,
5204 * device/lib/pic16/libio/usart/ubusy.c,
5205 * device/lib/pic16/libio/usart/udrdy.c,
5206 * device/lib/pic16/libio/usart/uopen.c,
5207 * device/lib/pic16/libio/usart/uputc.c,
5208 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5209 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5210 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5211 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5212 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5213 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5214 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5215 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5216 specific keywords to double underlined form,
5217 * device/lib/pic16/libc/Makefile.rules,
5218 * device/lib/pic16/libsdcc/Makefile.rules,
5219 * device/lib/pic16/libm/Makefile,
5220 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5221 to compile with C standard set in Makefile.common
5222 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5223 rand.c and crc.c in compilation process,
5224 * device/lib/pic16/libsdcc/int/divuint.c,
5225 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5226 `c' from signed to unsigned,
5227 * device/lib/pic16/startup/crt0.c,
5228 * device/lib/pic16/startup/crt0i.c,
5229 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5230 keywords to double underlined form, bug fixes in _do_cinit function
5231 which prevented the correct initialization of the .idata segment,
5232 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5233 core to enter a infinite loop
5234 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5236 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5238 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5240 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5242 * device/include/Makefile.in: add support for hc08 subdirectory
5243 * device/include/hc08/: new subdirectory
5244 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5245 Lucas Loizaga, thanks!
5246 * device/include/hc08/mc68hc908qy.h,
5247 * device/include/hc08/mc68hc908gp32.h,
5248 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5249 their own directory. Changed internal macro names to use the compiler
5250 reserved namespace. Changed SDCC specific keywords to double
5252 * device/include/math.h,
5253 * device/include/malloc.h,
5254 * device/include/stdarg.h,
5255 * device/include/stdbool.h
5256 * device/include/string.h,
5257 * device/include/tinibios.h,
5258 * device/include/ds400rom.h,
5259 * device/include/8051.h,
5260 * device/include/8052.h,
5261 * device/include/80c51xa.h,
5262 * device/include/at89c55.h,
5263 * device/include/at89S8252.h,
5264 * device/include/at89x51.h,
5265 * device/include/at89x52.h,
5266 * device/include/ds80c390.h,
5267 * device/include/reg764.h,
5268 * device/include/regc515c.h,
5269 * device/include/sab80515.h,
5270 * device/include/mcs51/c8051f000.h,
5271 * device/include/mcs51/c8051f018.h,
5272 * device/include/mcs51/c8051f020.h,
5273 * device/include/mcs51/c8051f040.h,
5274 * device/include/mcs51/c8051f060.h,
5275 * device/include/mcs51/c8051f120.h,
5276 * device/include/mcs51/c8051f300.h,
5277 * device/include/mcs51/c8051f310.h,
5278 * device/include/mcs51/c8051f320.h,
5279 * device/include/mcs51/c8051f330.h,
5280 * device/include/mcs51/c8051f350.h,
5281 * device/include/z180.h: Changed SDCC specific keywords to double
5284 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5286 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5288 * (pic16_assignConfigWordValue): disable testing of configuration
5289 register value with config mask,
5290 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5291 function with port->fun_prefix,
5292 * (genFunction): when generating a naked interrupt function never
5293 create an absolute segment placed in interrupt vector address, place
5294 the actual interrupt function at IVA instead, when an interrupt
5295 function is generated with unspecified interrupt then do not create
5296 the absolute section,
5297 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5298 code for generating a call to generic pointer get/put function with
5299 a call to function pic16_callGenericPointer(),
5300 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5301 the call to the generic pointer get/put functions with prefixing the
5302 function name with port->fun_prefix,
5303 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5304 * src/pic16/main.c (_process_pragma): prefix function with
5306 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5307 calling assembler, old 18Fxxxx macro is deprecated,
5308 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5309 PC_ASMDIR in while condition,
5310 * (findInstruction): add PC_ASMDIR in while condition,
5311 * (buildCallTree): prefix main with port->fun_prefix,
5312 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5313 identifier for variable with banked access in instructions BTFSS,
5314 BTFSC, BCF, BSF, BTG
5315 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5316 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5317 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5318 perform optimization when enviroment variable NO_REG_OPT is set,
5319 * (insideLRBlock): NEW, return 1 if register is inside an
5320 INF_LOCALREGS block,
5321 * (RemoveRegFromLRBlock): remove a register that is completely
5322 eliminated by register optimization, but it is still left in local
5323 register store/restore in/from stack block,
5324 * (Remove2pcodes): after removing register, check to see if it
5325 should be removed from local register store/restore in/from stack
5327 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5328 DUMMY_READ_VOLATILE,
5330 * device/include/pic16/adc.h: minor prototype modifications and
5332 * device/include/pic16/malloc.h: added GPL notice various
5334 * device/include/pic16/stdint.h: NEW, standard header for ints
5335 * device/include/pic16/delay.h: NEW, header for delay functions,
5336 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5338 * device/include/pic16/signal.h: NEW, header providing helper macros
5339 for implementing signal handlers,
5340 * device/include/pic16/stdio.h: added prototypes for functions,
5341 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5342 prototypes for stdin and stdout, added macro PUTCHAR to
5343 automatically implement putchar function prototype,
5344 * device/include/pic16/usart.h: modified and updated USART library,
5345 * device/lib/pic16/libio/adc/,
5346 * device/lib/pic16/libio/i2c: some modifications to improve library
5348 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5349 family of functions,
5350 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5351 family of functions and other sources,
5352 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5353 of the PIC18Fxx[28] devices,
5354 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5355 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5356 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5357 _do_cinit function, because the previous failed when local variables
5358 where not placed in the same memory bank,
5359 * device/lib/pic16/libsdcc/char/: various modifications to improve
5360 library performance,
5361 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5362 information on the new functions of the c library and more...
5364 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5366 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5368 2005-03-26 Raphael Neider <rneider AT web.de>
5370 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5371 if condition == CARRY)
5372 * (genCmp): adapted to new genSkipc semantics
5373 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5374 on rIfx (genCmp was broken)
5376 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5378 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5379 * src/z80/main.c (_keywords[]),
5380 * src/SDCCglobal.h (struct options),
5382 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5383 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5384 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5385 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5386 always available in leading double underscore form. The C99 support is
5387 mostly missing, but it's a start.
5388 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5389 reserved identifier "__data".
5391 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5393 * src/mcs51/peeph.def: fixed bug 1170013
5395 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5397 * device/include/mcs51reg.h: fixed bug 842007
5399 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5401 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5404 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5406 * src/port.h (struct PORT),
5407 * src/avr/ralloc.c (avr_assignRegisters),
5409 * src/ds390/ralloc.c (ds390_assignRegisters),
5411 * src/hc08/ralloc.c (hc08_assignRegisters),
5413 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5415 * src/pic/ralloc.c (pic14_assignRegisters),
5417 * src/pic16/ralloc.c (pic16_assignRegisters),
5419 * src/xa51/ralloc.c (xa51_assignRegisters),
5421 * src/z80/ralloc.c (z80_assignRegisters),
5423 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5424 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5426 * src/SDCCdflow.c (computeDataFlow),
5428 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5430 * src/SDCCcflow.c (*),
5432 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5433 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5434 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5435 immedDom() returning wrong block; probably fixes bug #1160833)
5437 2005-03-20 Borut Razem <borut.razem AT siol.net>
5439 * support/scripts/inc2h.pl: WIN32 port
5441 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5443 * device/lib/makefile.in: added abs.c and labs.c
5445 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5447 * device/include/stdint.h: added
5448 * device/lib/abs.c: added
5449 * device/lib/labs.c: added
5450 * device/include/stdlib.h: added abs() and labs() prototypes
5451 * device/lib/libsdcc.lib: added abs and labs
5452 * device/include/float.h,
5453 * device/lib/_fsmul.c,
5454 * device/lib/printf_fast.c,
5455 * device/lib/printf_tiny.c: updated comments
5457 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5459 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5462 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5464 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5465 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5467 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5469 * device/lib/printf_large.c: removed inline assembly for portability and
5470 readability. Use printf_fast if speed or size are more important.
5471 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5472 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5474 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5476 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5477 prevent compiler warning
5479 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5481 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5482 moved to level 0 and declared as static. Also they are explicit
5483 placed in access bank. This was necessery because some times they
5484 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5485 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5486 optimizations. Currently only compare to unsigned char is implemented,
5487 * src/pic16/gen.c: added fReturnIdx array,
5488 * (struct resolvedIfx) is moved to gen.h and made public,
5489 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5490 * (aopForSym): added an optimization to directly store in stack of
5491 the operand of a SEND iCode,
5492 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5493 but as registers instead (AOP_REG) using the fReturnIdx array,
5494 * (pic16_freeAsmop): remove the freed register from the
5495 _G.sregsAlloc field,
5496 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5497 a compare of 'WREG',
5498 * (pic16_popGetTempRegCond): changed function prototype, now
5499 function takes also a bitVector argument v which holds the current
5500 set of registers that are allocated for stack access by aopForSym,
5501 registers allocated in aopForSym for accessing stack symbols are not
5502 any more part of the functions usedRegs field,
5503 * (genCall): some times aopOp is called for a stack variable to be
5504 send, aopForSym might perform the push, if this is true make sure
5505 that genCall doesn't push the variable twice by testing _G.resDirect,
5506 * (genFunction): changed testing for unspecified interrupt number
5507 from 256 to INTNO_UNSPEC,
5508 * modified selection scheme of frame pointer generation. Previously
5509 if function did use local registers a frame pointer was generated,
5510 now a frame pointer is generated only if function has arguments
5511 (that need PLUSW2 register access), or has stack arguments, or the
5512 compiler is not instructed to omit the frame pointer,
5513 * (genEndFunction): before restoring local registers that were saved
5514 in the function preamble, also restore the registers that *might*
5515 have been allocated for stack access,
5516 * (genRet): removed some old comments,
5517 * (genCmp, the active (RN's) version): added a call to the
5518 pic16_genCmp_special function to perform the compare with a more
5519 robust and optimized way,
5520 * (genInline): a feature has been added in inline code generation,
5521 which allows a wildcard variable substitution when writing inline
5522 assembly. Code is incomplete and experimental therefore undocumented,
5523 * (genCast): changed order of aopOp for result and right to allow
5524 aopForSym to directly load the result if possible,
5525 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5526 perform an optimized compare on some selected special occasions,
5527 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5528 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5529 generate an IVT any more,
5530 * src/pic16/main.c (pic16_optionsTable): added command line option
5532 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5533 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5535 * src/pic16/NOTES: Raphael Neider added in list of active developers
5536 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5537 jumptable_end to prevent bug #,
5538 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5539 inCond and outCond fields,
5540 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5541 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5542 turn off register spilling,
5543 * (packRegsForOneUse): synced with other ports' versions although it
5544 is not used currently,
5545 * (pic16_packRegisters): added an optimization while reading
5546 structure bitfields, some registers may be saved (malloc code is
5547 decreased by 80 bytes)
5549 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5551 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5552 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5553 this can be optimized more?
5555 2005-03-10 Raphael Neider <rneider AT web.de>
5557 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5558 genNearPointerGet): (hopefully) fixed access to bitfields via
5559 pointers (p->bitN = x; and x = p->bitN; failed)
5561 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5563 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5565 2005-03-09 Raphael Neider <rneider AT web.de>
5567 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5569 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5571 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5572 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5573 (regTypeNum): set REG_BIT type if necessary
5574 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5575 * support/regression/tests/critical.c: check bug 1144613
5577 2005-03-02 Raphael Neider <rneider AT web.de>
5579 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5581 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5583 * src/avr/ralloc.c (serialRegAssign),
5584 * src/ds390/ralloc.c (serialRegAssign),
5585 * src/hc08/ralloc.c (serialRegAssign),
5586 * src/mcs51/ralloc.c (serialRegAssign),
5587 * src/pic/ralloc.c (serialRegAssign),
5588 * src/pic16/ralloc.c (serialRegAssign),
5589 * src/xa51/ralloc.c (serialRegAssign),
5590 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5592 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5594 * src/SDCCast.c (decorateType): fixed bug 1124787
5596 2005-02-20 Hubert Sack <sack AT digiplan.de>
5597 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5599 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5602 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5604 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5605 to keep the correct label reference count when adding/removing references
5606 to labels. A peephole file using this is appended to patch #1144962.
5608 2005-02-14 Raphael Neider <rneider AT web.de>
5610 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5611 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5612 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5613 retrievals of result operand's value on assignment
5615 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5617 * device/include/pic16/string.h: modified prototype for memccpy()
5618 to memccpy(void *, void *, char, size_t)
5619 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5620 check whether to omit frame pointer or not,
5621 * (genInline): convert all occurences of "\n" to LF in inline
5622 assembler blocks, this helps formatting the inline text,
5623 * (pic16_loadFSR0): modified prototype,
5624 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5625 removed some 8051 legacy code,
5626 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5627 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5628 before allocating temporary registers in functions,
5630 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5632 * support/regression/tests/bitvars.c: corrected the "fix"
5634 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5636 * support/regression/tests/bitvars.c,
5637 * support/regression/tests/bitwise.c,
5638 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5640 2005-02-10 Raphael Neider <rneider AT web.de>
5642 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5643 different size for Alpha
5644 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5646 2005-02-09 Raphael Neider <rneider AT web.de>
5648 * src/SDCC.lex(doPragma) : save and restore warning options as well
5649 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5650 * have #pragma less_pedantic set the errorlevel to WARNING
5652 * (cloneOptimize) : fixed wrong malloc's size
5653 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5654 facilitate correct handling of #pragma (save|restore)
5656 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5658 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5660 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5662 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5664 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5666 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5668 2005-02-02 Raphael Neider <rneider AT web.de>
5670 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5671 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5672 * (pic16_storeForReturn): fixed to allow returning function pointers
5673 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5674 * device/include/pic16/{stddef.h,stdbool.h}: added
5676 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5678 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5680 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5682 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5683 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5684 appeared to be required
5686 2005-01-31 Borut Razem <borut.razem AT siol.net>
5688 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5689 include/mcs51 and include/z80 directories to the package
5691 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5693 * src/hc08/gen.c (genFunction): fixed bug #1112752
5695 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5697 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5699 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5701 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5703 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5705 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5707 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5709 * device/include/c8051fxxx.h: removed these 6 files
5710 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5712 2005-01-26 Raphael Neider <rneider AT web.de>
5714 * src/pic16/gen.c (genAssign): fixed assignment from longs
5715 in codespace (were cut to three bytes)
5716 * (genDummyRead): implemented (except for CODESPACE...),
5718 * src/pic16/glue.c (emitStatistics): beautified
5719 * device/lib/pic16/libm/Makefile: added include path
5721 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5723 * src/z80/gen.c (aopPut): fixed bug #1103902
5725 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5727 * device/lib/expf.c: fixed bug #1095792
5729 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5731 * device/lib/pic16/libm: added Math library sources
5733 2005-01-24 Raphael Neider <rneider AT web.de>
5735 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5736 to enable upcast to pCodeOpReg2 (there is no type tag to
5737 differenciate the two and pic16_popGet2p cast into PCOR2)
5738 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5739 (sizeof(sectNames) changed to sizeof(sectName))
5740 Both patches fix segfaults under MinGW.
5742 2005-01-23 Raphael Neider <rneider AT web.de>
5744 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5745 Safe_[mc]?alloc()'ed variables
5746 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5747 of (byte sized) temporaries (assign them to WREG for now)
5748 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5749 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5750 this might fix SIGSEGVs on MinGW...
5751 * src/SDCCopt.c (killDeadCode): restored original behaviour
5752 (volatile operands might get thrown away though)
5754 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5756 * src/pic16/gen.c: fixed bug #1106975,
5757 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5758 pointer update, INTCON is saved, global interrupts are disabled and
5759 restored after updateing TOS.
5760 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5761 * added function attribute 'shadowregs' to take advantage of shadow
5763 * added function attribute 'wparam' as an alternative to the wparam
5765 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5766 user declares a non-ISR function as 'shadowregs',
5767 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5769 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5771 * .version: bumped version number to 2.4.8
5772 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5774 * device/lib/pic16/libio/i2c/: I2C module support library,
5775 * device/include/pic16/i2c.h: I2C support library header,
5776 * device/lib/pic16/libc/stdio/: standard IO support sources,
5777 * (printf_small.c): printf_small() source, supports float print,
5778 * (printf_tiny.c): printf_tiny() source, does not support floats,
5779 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5780 enable global optimizations for entire library source, other
5781 Makefiles in the source tree are also modified to reflect this,
5782 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5784 * doc/sdccman.lyx: updated to reflect new changes,
5785 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5786 sym->onStack if-case,
5787 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5788 sbit, idata, _idata, xdata, _xdata,
5789 * added pragma library, to link an external library, (see doc),
5790 * removed command line options, --pomit-config-words, --pomit-ivt,
5791 --pleave-reset-vector,
5792 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5793 when calling assembler to reflect memory model used, also define
5794 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5795 reflect stack model used,
5796 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5797 on stack return NULL,
5799 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5801 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5802 of the operands is volatile. Fixes #1020220
5804 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5806 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5807 * (OptimizeRegUsage): make sure that there is really no other flow where
5808 the first pCode is used
5810 2005-01-22 Raphael Neider <rneider AT web.de>
5812 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5813 to fix #1106967 (pCode->seq are not set up correctly)
5815 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5817 * src/SDCCglue.c (glue): make sure code area is declared before the
5818 static initialization area.
5820 2005-01-21 Raphael Neider <rneider AT web.de>
5822 * device/lib/Makefile.in: fixed test for pic16 install dir
5823 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5825 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5826 added --optimize-goto compiler switch and pragma wparam documentation
5827 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5828 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5829 and PRODH closing bug #1071770 (peephole optimizer)
5831 2005-01-19 Raphael Neider <rneider AT web.de>
5833 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5834 cmdLine buffers (used when calling sdcpp...) are large enough
5835 (MAX_PATH=256 truncates arguments leading to system halts when
5837 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5838 * (genUminus): rewritten to for efficiency
5839 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5840 used uninitialized in some cases)
5841 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5842 copy the third byte from the int -- now assumes 0x80 (data memory)
5843 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5844 operands (genAddLit expects the iCode's operands to swapped as
5845 well), fixed leftover bytes (crashed for short left operands)
5846 * (pic16_genMinusDec): performance improvements, removed false
5848 * (pic16_genMinus): fixed to cope with differently sized operands
5849 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5851 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5852 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5853 new banksel optimization
5854 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5855 analysis for temporary registers (segfaults...)
5856 * src/pic16/peeph.def: added rule
5858 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5860 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5861 which converts a float number to its ASCII representation
5862 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5863 functions to convert the fractional and integer part of a float to ASCII,
5864 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5865 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5867 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5869 * device/include/pic16/adc.h: added GPL info,
5870 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5871 a pCodeOp as tested operand,
5872 * (genNearPointerGet): optimized bit testing, does not use
5873 intermediate register for bit value, test directly instead with
5874 BTFSS, BTFSC, works only for single bits,
5875 * (genpic16Code): dump the name of the iCode in the asm,
5876 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5877 renamed to pic16_decodeOp,
5878 * (serialRegAssign): do not allocate a temporary register for iCode
5879 sequences that test a single bit for 1/0
5881 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5883 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5884 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5885 access stack and frame pointers. They are initially assigned to
5886 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5887 accessing SFRs. Updated all occurences of modification of stack or
5888 frame pointer in gen.c and pcode.c,
5889 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5890 assigning of a literal value to pointers,
5891 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5892 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5895 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5897 * doc/sdccman.lyx: update documentation about stack pragma, added
5898 some info for stack memory models
5900 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5902 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5904 2005-01-08 Raphael Neider <rneider AT web.de>
5906 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5907 udata sections to fix bug #1097823
5909 2005-01-05 Raphael Neider <rneider AT web.de>
5911 * src/pic16/gen.c (genGenericShift): added handling of differently
5912 sized left operand and result
5914 2005-01-04 Raphael Neider <rneider AT web.de>
5916 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5917 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5918 to hold the condition bit)
5919 * added new version of genCmp (old code available via #define)
5920 * added new version of genShiftLeft/genShiftRight in a generic
5921 way, now supports shifting by negative values
5922 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5923 shiftCount (expected by genGenericShift)
5924 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5925 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5927 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5928 is an invalid literal too...)
5930 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5932 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5933 from Raphael Neider,
5934 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5935 for 8-bit literals. This fixes some literal operands which are sign
5936 extended to 16-bits ints when instruction needs only 8-bits.
5938 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5940 * device/lib/logf.c: added mcs51 assembly version
5941 * device/lib/expf.c: added mcs51 assembly version
5942 * device/lib/_logexpf.c: new shared asm code for expf and logf
5943 * device/include/math.h: add defines for assembly math library
5944 * device/lib/Makefile.in: build new _logexpf.c
5945 * device/lib/libfloat.lib: use new _logexpf.c
5947 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5950 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5951 device types which have less than 0x7f registers.
5953 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5955 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5957 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5959 * device/lib/printf_fast.c: only build on supported arch.
5960 * device/lib/printf_tiny.c: only build on supported arch.
5961 * device/lib/printf_fast_f.c: only build if asm float lib
5962 * device/lib/_fsget1arg.c: only build if asm float lib
5963 * device/lib/_fsget2args.c: only build if asm float lib
5964 * device/lib/_fsnormalize.c: only build if asm float lib
5965 * device/lib/_fsreturnval.c: only build if asm float lib
5966 * device/lib/_fsrshift.c: only build if asm float lib
5967 * device/lib/_fsswapargs.c: only build if asm float lib
5968 * device/include/stdio.h: don't provide print_fast,
5969 print_fast_f, print_tiny prototypes if --xstack used
5971 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5973 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5974 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5977 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5979 * device/lib/printf_fast_f.c: same as printf_fast, but
5980 with floating point enabled
5981 * device/lib/printf_fast.c: minor tweaks
5982 * device/include/stdio.h: add printf_fast_f
5984 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5986 * src/SDCCmain.c: make --float-reent default for mcs51
5987 * device/lib/_fsadd.c: added mcs51 assembly version
5988 * device/lib/_fssub.c: added mcs51 assembly version
5989 * device/lib/_fsmul.c: added mcs51 assembly version
5990 * device/lib/_fsdiv.c: added mcs51 assembly version
5991 * device/lib/_fseq.c: added mcs51 assembly version
5992 * device/lib/_fsneq.c: added mcs51 assembly version
5993 * device/lib/_fsgt.c: added mcs51 assembly version
5994 * device/lib/_fslt.c: added mcs51 assembly version
5995 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5996 * device/lib/Makefile.in: add _fscmp to build
5997 * device/lib/libfloat.lib: add _fscmp to build
5999 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
6001 * device/lib/_fs2slong.c: added mcs51 assembly version
6002 * device/lib/_fs2sint.c: added mcs51 assembly version
6003 * device/lib/_fs2schar.c: added mcs51 assembly version
6004 * device/lib/_fs2ulong.c: added mcs51 assembly version
6005 * device/lib/_fs2uint.c: added mcs51 assembly version
6006 * device/lib/_fs2uchar.c: added mcs51 assembly version
6007 * device/lib/_slong2fs.c: added mcs51 assembly version
6008 * device/lib/_sint2fs.c: added mcs51 assembly version
6009 * device/lib/_schar2fs.c: added mcs51 assembly version
6010 * device/lib/_ulong2fs.c: added mcs51 assembly version
6011 * device/lib/_uint2fs.c: added mcs51 assembly version
6012 * device/lib/_uchar2fs.c: added mcs51 assembly version
6013 * device/include/float.h: added #define to select asm vs c
6015 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
6017 * device/lib/printf_fast.c: improvements to float output
6018 * device/include/float.h: add defines for assembly float library
6019 * device/lib/_fsget1arg.c: receive 1 float arg
6020 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
6021 * device/lib/_fsnormalize.c: normalize a float
6022 * device/lib/_fsreturnval.c: return float, various helper routines
6023 * device/lib/_fsrshift.c: right shift a float's mantissa
6024 * device/lib/_fsswapargs.c: swap 2 floats
6025 * device/lib/Makefile.in: build these 6 new files for mcs51
6026 * device/lib/libfloat.lib: add these 6 files to the library
6028 2004-12-26 Borut Razem <borut.razem AT siol.net>
6030 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
6033 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
6035 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
6036 and fully reentrant and register bank neutral.
6037 * device/lib/printf_fast.c: added float (not enabled by default),
6038 added compact/slower integer (also not enabled by default),
6039 improved size/speed of fast integer code, other minor changes
6040 * device/include/stdio.h, device/lib/Makefile.in,
6041 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
6043 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
6045 * src/pic16/pcode.c: declaring variables other than at the start of a
6046 block is not supported in C by VC6.
6048 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
6050 * applied a previous patch from Raphael Neider that wasn't included
6051 in the previous commits, which fixes infinite loops within jumptable
6053 * made some fixes that previous patches introduced
6055 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
6057 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
6058 that fixes an issue with AOP_PCODE asmop's offset,
6059 * (pic16_popCopyReg): update instance field too,
6060 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
6061 function of pic port,
6062 * (genCmp, genAnd, genAssign),
6063 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
6065 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
6067 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
6068 variables initial values to idata section,
6069 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
6070 variables in some functions. This utilizes parmBytes field of iCode
6071 structure to hold the offset of the variable in stack. (might be
6072 able to use the stack field too?)
6073 * applied patch from Raphael Neider # ### , # ###
6074 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
6075 variable initial values in idata section,
6076 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
6077 for static variables with initial value
6078 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
6079 applied fix in while loop from Raphael Neider.
6081 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
6083 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
6084 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
6085 * src/ds390/ralloc.c (serialRegAssign): spill bits
6086 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
6087 * support/Util/SDCCerr.c,
6088 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
6089 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
6090 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
6092 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
6094 * device/include/sdcc-lib.h: inserted LGPL, added includes
6095 asm/ds390/features.h and asm/mcs51/features.h
6096 * device/include/asm/default/features.h,
6097 * device/include/asm/gbz80/features.h,
6098 * device/include/asm/z80/features.h: added empty _AUTOMEM
6100 * device/include/asm/ds390/features.h,
6101 * device/include/asm/mcs51/features.h: added files with defines for
6102 _AUTOMEM and _STATMEM indicating automatic and static storage class
6103 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6104 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6105 * src/SDCCicode.c (geniCodeCast),
6106 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6107 * src/SDCCloop.c (loopInduction): removed unused variable lr
6108 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6109 to convertToFcall to include char modulo (RFE 1065037), added check
6110 if left operand is unsigned and use abs of literal value
6111 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6112 as it doesn't work after conversion from peephole.def to peephole.rul
6113 * src/mcs51/gen.c (toBoolean): added check for size,
6114 (genModOneByte): optimized code for signed char modulo a literal
6115 power of 2 (thanks to Hubert Sack),
6116 (genRRC): removed unnecessary "clr c",
6117 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6118 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6120 swapped rules 256.c and 256.d,
6121 extended 256.d by using new multiple checks (thanks Erik),
6122 added rules 256.e and 256.f,
6123 updated rule 261.a and 261.b to new generated code
6124 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6126 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6128 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6129 induction related bugs, including first part of bug #1074377
6131 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6133 * applied patch from bug-report #1076292,
6134 * applied patches for genAnd and Goto-optimizations for Raphael
6136 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6137 dump a less iCode information,
6138 * src/pic16/device.h (pic16_options_t): added field debgen,
6139 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6140 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6141 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6143 * (various functions): added macros FENTRY and FENTRY2 to functions,
6144 to emit function prologue,
6145 * (various functions): fixed indentation,
6146 * (genNearPointerGet): fixed loading of FSR0,
6147 * (genPackBits): applied patch from Raphael Neider to fix updating
6148 of FSR0 and touching only the modified bits,
6149 * src/pic16/genarith.c (various functions): added macros FENTRY to
6150 emit function prologue in comments,
6151 * src/pic16/pcode.h: added functions debugf2, debugf3,
6152 * src/pic16/ralloc.c: partial fix for packForPush caused
6155 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6157 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6158 <stsp AT users.sourceforge.net> with reversed byte order
6159 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6161 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6163 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6165 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6166 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6168 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6170 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6172 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6174 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6176 (setFromConditionArgs): friendly operand parser for peephole rules,
6177 (operandBaseName, operandsNotRelated): new peephole condition
6178 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6179 architecture specific register naming into account, handles n-way
6180 comparisons, and supports quoted literals
6181 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6183 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6185 * src/mcs51/peeph.def: fixed bug #1076940
6187 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6189 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6191 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6193 Adding support for replacing ljmps with sjmps in jumptables
6194 generated for switch statements. For now you need to set the
6195 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6196 Now 4 algorithms for mcs51 jumptable generation are used:
6197 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6198 addresses loaded pc-relative for up to 112 cases and stack-pushing
6199 target addresses loaded with offset from dptr for up to 256 cases.
6201 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6202 * src/mcs51/main.c: adapted constants for switch table generation
6203 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6205 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6207 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6208 * support/regression/tests/bug1057979.c: added test for bug 1073386
6210 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6212 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6215 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6217 * src/pic16/device.h,
6218 * src/pic16/genarith.c,
6221 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6223 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6225 Large cummulative patch for pic16 port.
6226 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6227 to call when a stack overflow occurs,
6228 * (malloc.h): added CVS Id tag,
6229 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6231 * added libc directory. The current version of LibC contains string
6232 functions, ctype functions and macros and some functions of the
6233 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6234 be extensively tested in the future. Standard disclaimer here.
6235 Library is not automatically build yet. But one can build it by
6236 invoking 'make' inside the libc directory.
6237 * added ADC library under libio. Preliminary version yet.
6239 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6240 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6241 aopForRemat() now and not by pic16_aopOp(),
6242 * (pic16_popGetTempReg): removed warning messgae when allocating
6243 temporary registers, its a buggy feature and will be removed,
6244 * (pic16_popGet): set register instance field in AOP_CRY,
6245 * (pic16_outBitC): fixed for results in size greater than 1,
6246 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6247 * (pic16_storeForReturn): optimized return of 0,
6248 * (genCmp): experimental code for new genCmp which uses PIC18's
6249 special compare&skip instructions. Initial tests fail some times
6250 with variables grater than 1 byte in size, so new code is disabled,
6251 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6253 * (genCast): began a fix to optimize the casting of a bit to another
6254 bit, now assigning a bitfield to another bitfield will fail, sorry,
6255 * src/pic16/main.c: disabled the use of lr-support feature,
6256 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6257 * added some function prototypes, added function _debugf prototype,
6258 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6259 bits with offset (case PO_GPR_BIT),
6260 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6262 * (isBankInstruction): modified to return 0 for no banking instruction,
6263 and 1 for banking instruction,
6264 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6265 caused stop processing pCodes after a inline assembly block,
6266 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6267 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6268 registers when it shouldn't,
6269 * src/pic16/ralloc.c (allocReg): add preliminary support for
6270 supporting a limited set of temporary registers,
6272 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6274 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6275 genDataPointerSet): ensure assignments always copy in MSB to LSB
6277 (loadRegFromAop): recognize CLRH optimization,
6278 (genFunction): optimize RECEIVE iCodes in reentrant functions
6280 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6282 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6283 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6285 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6286 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6287 contiguous with data
6289 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6291 * device/lib/_gptrget.c (_gptrget),
6292 * device/lib/_gptrgetc.c (_gptrgetc),
6293 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6294 instead of sjmp to ret
6295 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6296 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6298 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6300 * .version: bumped version to 2.4.7
6301 * device/lib/_gptrget.c (_gptrget): is now _naked
6302 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6303 * device/lib/_gptrput.c (_gptrput): is now _naked
6304 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6305 (createFunction): fixed xstack
6306 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6307 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6309 (geniCodeCritical): store original interrupt state in an iTemp bit
6310 var unless stack-auto
6311 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6312 * src/SDCCmain.c (setIncludePath): added include/target to search path
6313 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6314 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6316 (processFuncArgs): put bit vars in bit area
6317 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6318 unsaveRBank): fixed xstack,
6319 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6320 (genFunction, genEndFunction): fixed xstack,
6321 (genAssign): optimization don't walk backwards through mem
6322 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6323 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6324 * support/regression/Makefile: also make library (for stack-auto) when
6325 making "all" and added "test-mcs51-xstack-auto"
6326 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6327 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6328 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6329 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6330 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6331 make-library by MAKE_LIBRARY
6332 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6333 regression tests for xstack
6334 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6335 * support/regression/tests/critical.c: test for critical on mcs51
6337 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6339 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6340 built version of sdcc instead of installed version
6342 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6344 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6345 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6347 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6348 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6349 WARNING: remove device/lib/build/z80/printf.o by hand when
6350 updating from previous build!
6351 * device/lib/z80/printf.c: updated comment
6352 * support/regression/tests/bug1057979.c: test all ports now
6353 * support/regression/tests/bug1065458.c: file added
6355 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6357 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6358 *_start and *_end symbols for static functions
6360 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6362 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6363 and search crt0.o in all library paths,
6364 (setIncludePath): proper handling of --nostdinc,
6365 (setLibPath): proper handling of --nostdlib
6366 * support/regression/Makefile,
6367 * support/regression/ports/ds390/spec.mk,
6368 * support/regression/ports/gbz80/spec.mk,
6369 * support/regression/ports/hc08/spec.mk,
6370 * support/regression/ports/mcs51/spec.mk,
6371 * support/regression/ports/mcs51-large/spec.mk,
6372 * support/regression/ports/mcs51-stack-auto/spec.mk,
6373 * support/regression/ports/z80/spec.mk: use include and lib files from
6374 built version of sdcc instead of installed version
6375 * doc/sdccman.lyx: fixed typo in --nostdinc
6377 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6382 * src/pic/gen.c : added support to generate code for struct bit fields.
6384 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6386 * as/xa51/xa_version.h,
6387 * device/include/errno.h,
6388 * device/include/regc515c.h,
6389 * device/lib/_itoa.c,
6390 * device/lib/_ltoa.c,
6391 * device/lib/ser_ir_cts_rts.c,
6392 * sim/ucsim/xa.src/glob.cc,
6393 * sim/ucsim/xa.src/inst_gen.cc,
6394 * sim/ucsim/xa.src/xa_bit.cc,
6395 * sim/ucsim/xa.src/xa_sfr.cc,
6396 * sim/ucsim/z80.src/inst_dd.cc,
6397 * sim/ucsim/z80.src/inst_fdcb.cc,
6398 * support/scripts/keil2sdcc.pl,
6399 * src/pic16/pic16.dsp,
6400 * src/pic16/pic16a.dsp: corrected cvs line endings
6401 * device/lib/printf_large.c: fixed bug 1057979
6402 * src/pic16/gen.c: fixed non-C standard code
6403 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6404 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6405 * support/regression/ports/mcs51/support.c: reload T1 asap
6406 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6407 pdata use and clear idata startup behaviour
6408 * support/regression/tests/bug1057979.c: added
6410 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6412 * device/examples/ds390/ow390/ad26.h,
6413 * device/examples/ds390/ow390/cnt1d.h,
6414 * device/examples/ds390/ow390/crcutil.c,
6415 * device/examples/ds390/ow390/ownet.h,
6416 * device/examples/ds390/ow390/owsesu.c,
6417 * device/examples/ds390/ow390/swt12.h,
6418 * device/examples/ds390/ow390/swtoper.c,
6419 * device/examples/ds390/ow390/temp10.h,
6420 * device/examples/ds390/ow390/thermodl.c,
6421 * device/examples/ds390/tinitalk/tinitalk.dsp,
6422 * device/examples/ds390/tinitalk/tinitalk.dsw,
6423 * device/examples/mcs51/clock/hw.h,
6424 * device/examples/mcs51/simple2/go.bat,
6425 * device/examples/serialcomm/windows/serial.h,
6426 * device/examples/xa51/dummy.c,
6427 * device/examples/xa51/hello.c,
6428 * device/include/80c51xa.h,
6429 * device/include/at89x051.h: corrected cvs line endings
6431 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6433 * src/pic16/main.c (options): added command line --gstack, to trace
6434 stack over/under flows,
6435 * added pragma 'wparam' to allow passing first byte of function
6436 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6437 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6438 call to __gstack_test function and sets up the symbol as extern,
6439 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6440 * popaop): added call to pic16_testStackOverflow,
6441 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6443 * (genCall, genPcall): now all parameters are passed via stack
6444 except in functions that are pass to wparam pragma in which WREG is
6446 * (genPcall): REENTRANT flag is checked to see if variable prototype
6447 contains reentrant keyword, don't call a non-reentrant function, via
6448 a reentrant function pointer or vice versa, functions are never
6450 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6452 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6453 SIGSEGV when accessing a NULL register stucture,
6454 * (pic16_printGPointerType): modified to handle UPPER modifier for
6455 function initializers, changed prototype of function to simpler one,
6456 * (pic16_printIvalFuncPtr): check to see if function is already
6457 added in externs list,
6458 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6459 optimized a move from W to SFR with a move to the same register
6461 * device/lib/pic16/debug: NEW directory, contains debug features
6462 which are enabled when linking with libdebug.lib, currently command
6463 line option --gstack enables stack pointer tracing for over/under
6464 flow, corresponding sources are in debug/gstack
6466 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6468 * doc/sdccman.lyx: updated SDCC version,
6469 * (PIC16 port): update list of command line options,
6470 * src/pic16/device.h (structure pic16_options_t): added field gstack
6471 to enable stack overflow tracing on push/pops,
6472 * src/pic16/device.c (statistics structure): added statistics
6474 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6475 pic16_dump_int_registers): increase statistics counters for each
6476 * variable which is encountered
6477 * (pic16_dump_usection): emit each .udata variable to its own udata
6479 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6480 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6481 parameters via stack, otherwise use old scheme,
6482 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6483 assembler output file,
6484 * src/pic16/main.c: added command line options --gstack to enable
6485 push/pop tracing for stack overflow,
6486 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6487 instructions): added size of each instruction,
6488 * (pic16_countInstruction): estimate size of instructions in
6489 the_pFile list, inline assembly blocks are not counted,
6490 * (pic16_FixRegisterBanking): trace previous register usage, when
6491 banksel optimizations is greater than 0, don't emit a redudant
6494 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6496 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6497 * src/pic16/ralloc.c : applied same fix for pic16.
6498 * src/pic/gen.c : tidied it up a little.
6500 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6502 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6503 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6505 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6507 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6509 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6511 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6512 non-reentrant function __modsint in the interrupt function (thus
6513 corrupting math operations during serial I/O)
6514 * device/lib/ser_ir.c: as above, changed buffersize
6515 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6517 * doc/Makefile: added option -t for rsync
6519 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6521 * src/SDCCast.h (struct ast),
6522 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6524 2004-10-20 Borut Razem <borut.razem AT siol.net>
6526 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6529 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6531 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6533 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6534 support functions to replace long sequences of MOVFF's from access
6535 bank registers to stack and vice versa,
6536 * src/pic16/device.h: added new field opt_flags, where optimization
6537 flags can be set to enable certain features,
6538 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6539 * pBlock, (genFunction, genEndFunction): surroung loop for
6540 saving/loading used registers in stack with PC_INFO pCodes,
6541 INF_LREGS. Code in between can then be optimized by pCode optimizer
6542 to support function calls,
6543 * (genDataPointerSet): fixed bug which loaded float fields in
6544 structures with corrupt data,
6545 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6546 in a standard way debug info on stderr. Feature used for developing
6548 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6549 obsolete chunks of code,
6550 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6551 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6552 * pic16/src/pcode.c (pic16_newpCodeInfo,
6553 * (pic16_newpCodeOpLocalRegs),
6554 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6556 * (pic16_pCodeConstString): printing of the initial value of a
6557 symbol as a comment is inhibited since parsing was already done by
6558 copyStr and output is corrupt,
6559 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6561 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6563 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6565 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6567 * as/mcs51/lkarea.c: removed old K&R style,
6568 (lnksect): changed check on boundary error,
6569 (lnksect2): changed check on boundary error,
6570 (lnksect2): extend XSTK to end of page if size = 1
6571 * as/mcs51/lkmain.c: removed old K&R style,
6572 (Areas51): create l_IRAM symbol
6573 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6574 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6575 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6576 * device/lib/_mullong.c: added version to be compiled with xstack
6577 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6578 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6579 * device/lib/mcs51/crtxstack.asm: fixed comment
6580 * src/SDCCglue.c: maxInterrupts defaults to 0,
6581 (emitMaps): added pdata,
6582 (createInterruptVect): (re)moved default,
6583 (glue): added pdata,
6584 (glue): moved __start__xstack to XSTK with default size 1
6585 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6586 and options.float_rent when options.stackAuto is set,
6587 (linkEdit): only write XDATA_NAME if provided on command line
6589 * src/SDCCmem.c: added pdata
6590 * src/port.h: added pdata_name to PORT
6591 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6592 (saveRegisters, unsaveRegisters): removed usage of B,
6593 (genMinus): fixed accumulator clash,
6594 (genJumpTab): added comment, this needs another look
6595 * src/mcs51/gen.c: added check for "B in use" paranoia,
6596 added pushB() and popB()
6597 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6606 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6607 added PSEG (PAG,XDATA) or NULL to port specifier
6608 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6609 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6610 (_mcs51_genInitStartup): removed __start__xstack equ,
6611 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6612 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6613 * src/z80/gen.c (_rleAppend): fixed warnings
6614 * support/regression/tests/zeropad.c: added pdata test
6615 * .version: bumped to 2.4.6
6617 2004-10-17 Borut Razem <borut.razem AT siol.net>
6619 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6620 as a part of nightly build
6622 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6624 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6625 WREG holds the first byte function parameters,
6626 * (aopForSym): take special case for symbols which are in FARSPACE
6627 but in CODESPACE too,
6628 * (assignResultValue): modified to take into account _G.useWreg,
6629 * (genCall): don't use wreg for parameter passing when function is
6630 declared as reentrant, too, added optimization INCF to stack
6631 pointer when stack parameter count is 1,
6632 * (genFunction, genEndFunction): refurnished and fixed to not using
6633 wreg for passing parameters when function has varargs or is
6634 reentrant, fixed bug with symbol name compare for generating
6635 functions in absolute address,
6636 * (pic16_storeForReturn): refurnished,
6637 * (genCmp): began writing a new version of the function, not ready
6638 yet, therefore it is disabled,
6639 * (genAssign): do not read code memory when assigning a function to
6641 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6642 array of characters, not pointer,
6643 * (pic16initialComments): in debug mode emit an .ident directive for
6645 * (_process_pragma): emit a new warning type (internal to pic16)
6646 when setting stack to default length, emit a similar warning when
6647 placing a function at absolute address and address is not word aligned
6648 * (_pic16_parseOptions): added 'return TRUE' statement,
6649 * (_pic16_linkEdit): if compiling a source, then add the source's
6650 file object, first in the list of objects to link,
6652 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6654 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6655 * src/pic/main.c : removed VC warning.
6656 * src/pic/gen.c : changed comment.
6658 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6660 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6661 reference to a deprecated symbol _GPTRREG was causing failure to
6662 link. Thanks G. M. Gallant for the info.
6664 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6666 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6667 comments for Bugs item #954788.
6669 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6671 * src/pic16/device.c (pic16_dump_gsection,
6672 * pic16_groupRegistersInSection): handle symbols declared to be in
6673 access bank differently,
6674 * src/pic16/gen.c (struct _G): added field resDirect,
6675 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6676 send values read from stack directly to result and don't allocate
6678 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6680 * (pic16_sameRegsOfs): NEW,
6681 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6682 free because they were not allocated from temporary pool,
6683 * pic16_popRegFromString): workaround to fix a problem with
6684 allocating variables twice or never,
6685 * (genGenPointerGet): using PRODL instead of FSR0H,
6686 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6688 * (genAssign): take advantage of the _G.resDirect flag,
6689 * (genCast): around line 11844, use mov2f instead of directly
6690 MOVFF'ing between operands to account for literal values,
6691 * src/pic16/genutils.c: some new debug functions for gpsim have been
6693 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6694 float with integer part only,
6695 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6696 place variables in access bank
6697 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6698 updated sources to reflect recent changes in gen.c
6700 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6702 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6703 sources that searched for headers in installation path, now the
6704 device/include/pic16 is used,
6705 * src/pic16/glue.c (pic16glue),
6706 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6707 .line directives if not in debug mode, this suppresses assembler's
6708 warnings for ignored directives
6710 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6712 * src/port.h: made reset_regparms prototype void parameter explicit.
6713 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6714 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6715 * doc/sdccman.lyx: documented warning disabling and how to use
6716 printf_large to make it print floats.
6717 * device/include/stdbool.h: NEW
6718 * device/lib/_atof.c,
6719 * device/lib/_divuint.c,
6720 * device/lib/_divulong.c,
6721 * device/lib/expf.c,
6722 * device/lib/printf_large.c,
6723 * device/lib/sincosf.c,
6724 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6725 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6726 a completely reentrant lib.
6728 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6730 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6731 * device/include/pic16/stdio.h: fixed bug with colon
6733 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6735 * device/include/pic16/stdio.h,
6736 * device/include/pic16/stdlib.h,
6737 * device/include/pic16/math.h: NEW
6738 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6739 declared as _naked to reduce overhead
6740 * device/lib/Makefile.in (target port-specific-objects-pic16):
6741 changed * to *.* so to ignore the CVS directory,
6742 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6743 stacked variables back in stack,
6744 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6747 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6749 * .version: bumped version number to 2.4.5
6750 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6751 * support/Util/SDCCerr.c (messages structure): added entry for
6754 Large cumulative patch for pic16 port and libraries.
6755 * device/include/pic16/sdcc-lib.h,
6756 * device/include/pic16/stdarg.h,
6757 * device/include/asm/pic16/features.h,
6758 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6759 * device/include/pic16/float.h: changes reentrant keyword with
6760 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6761 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6762 updated target build-libraries to include objects from gptr,
6763 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6764 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6765 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6766 all function headings,
6767 * src/SDCCmain.c: added global parameter userIncDirsSet,
6768 * (parseCmdLine): when option -I is encountered add directory to
6770 * src/version.awk: added space between control and long,
6771 * src/pic16/NOTES: added some notes for the port,
6772 * src/pic16/gen.c: added prototype for mov2fp function,
6773 * (fReturnpic16[]): properly named return value registers,
6774 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6775 * (aopForSym): added code to handle symbols with onStack flag set,
6776 symbols onStack are allocated PTRSIZE bytes,
6777 * (aopFreeAsmop): handles special case where asmops are stack objects,
6778 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6779 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6780 added argument lock to trace flaws in allocating temporary registers
6781 when developing port,
6782 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6783 * (pic16_popRegFromString): reenabled allocating a direct register
6785 * (assignResultValue): various beautifications,
6786 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6787 referenced function argument,
6788 * (genIpush): reenabled to allow stacked arguments, handles only
6789 ic->parmPush iCodes,
6790 * (genCall, genPcall): major changes to allow for variable argument
6791 functions, fixed a bug with falsely restoring stack pointer after
6792 returning from call,
6793 * (genFunction): pending code for critical function,
6794 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6795 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6796 * (genNearPointerGet): fixed bug with indirect reading, was always
6798 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6800 * (genAddrOf): rewrote code to take address of a stacked function parameter
6801 * (genCast): fixed casting to generic pointer type,
6802 * src/pic16/gen.h: added AOP_STA,
6803 * (struct asmop): added field stk,
6804 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6805 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6806 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6807 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6808 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6809 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6811 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6813 * (pic16_port structure): generic pointer size is set to 3,
6814 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6815 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6817 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6818 operand is an iTemp,
6820 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6822 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6823 * debugger/mcs51/simi.c: addapt new syntax of s51
6825 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6827 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6828 * src/pic16/pcode.c: commented out some calls to free() in order to
6831 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6834 * src/SDCCicode.c (isiCodeInFunctionCall),
6835 * src/avr/ralloc.c (selectSpil),
6836 * src/pic/ralloc.c (selectSpil),
6837 * src/pic16/ralloc.c (selectSpil),
6838 * src/ds390/ralloc.c (selectSpil),
6839 * src/hc08/ralloc.c (selectSpil),
6840 * src/xa51/ralloc.c (selectSpil),
6841 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6842 stack in the middle of a function call sequence (fixes bug #1020268)
6843 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6844 costs associated with the minimum switch case.
6846 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6848 * src/SDCC.lex: fixed bug #1030549
6850 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6852 * src/SDCCcse.h (struct cseDef),
6853 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6854 over a function call if the CSE is derived from a symbol whose
6855 address has been taken (fixes bug #1029883)
6856 * support/regression/tests/bug-1029883: a new regression test for
6859 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6861 * src/hc08/gen.c (emitinline): fixed bug #1029778
6862 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6863 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6864 and starts toward RFE #905167)
6866 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6868 * src/pic16/gen.c (mov2f): New function to move an operand to
6869 another without considering if it is a literal or a register,
6870 * (pic16_sameRegs): don't check if they are both AOP_REG,
6871 * (AccRsh): removed andmask=0 lines,
6872 * (genLeftShift): duplicated to be improved in future versions,
6873 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6874 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6875 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6876 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6877 * (insertBankSwitch): fixed inserting banksel directives algorithm
6878 for instructions that follow a skip instruction, this fixes a report
6879 for broken subtraction code generation,
6880 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6881 iCode is a left op, just in case result and right share the same
6884 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6887 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6889 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6890 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6891 on 2004-09-12; it was buggy
6893 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6895 * src/SDCCsymt.h: removed RESULT_CHECK
6900 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6902 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6904 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6905 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6906 configuration values no more rejected by compiler, they are assigned
6907 to configuration registers with a warning message instead,
6908 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6909 the for-loop so last conf register is emitted too,
6910 * (_pic16_initPaths): link library libsdcc.lib by default,
6911 * (_hasNativeMulFor): modified test for multiplication according to
6912 Raphael Neider's remarks. Integer multiplication is also done with
6914 * device/include/pic16/pic18fregs.h: corrected type error in while
6915 testing and including 18f6720 header file
6917 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6919 * src/pic16/device.h (pic16_options): removed field use_crt,
6920 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6921 until an optimization to handle single bits is added,
6922 * (pic16_loadFSR0): moved before genUnpackBits,
6923 * (genAnd): some white lines removed,
6924 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6925 leave_reset flags in pic16_options when using crt modules,
6927 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6929 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6930 for bugs 898889 & 979599. Also used some safer print instructions.
6932 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6934 * src/pic16/device.h (pic16_options_t): added field use_crt,
6936 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6937 catch a probable future bug,
6938 * src/pic16/gen.c: aopIdx function commented out,
6939 * (genAssign): commented out old code which used aopIdx,
6940 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6941 code, added if conditionals to take into account the --use-crt
6942 command line options,
6943 * src/pic16/main.c (pic16_optionsTable): added new command line
6944 options, --use-crt= and --no-crt,
6945 * (_pic16_linkEdit): now the proper crt object is added in the
6946 linker command line except than when --no-crt is specified,
6947 * src/pic16/pcode.c,
6948 * src/pic16/pcode.h: added some structures and functions for a new
6949 optimization scheme to compansate for instruction overhead between
6950 same iCodes, this scheme is currently under development and is not
6952 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6954 * device/lib/pic16/startup/crt0i.c,
6955 * device/lib/pic16/startup/crt0iz.c: added global char variable
6956 __uflags to force the generation of an idata section
6958 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6961 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6962 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6964 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6966 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6967 Frieder) and clarified the default code optimization mode
6969 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6971 * src/SDCC.lex (doPragma, process_pragma),
6972 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6973 "opt_code_size", and "opt_code_balanced"
6974 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6975 regrouped options by category, added support for category headers
6976 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6977 and "--opt-code-size"
6978 * doc/sdccman.lyx: documented these new options and pragmas
6979 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6980 preference into account
6982 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6984 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6985 geniCodePreDec): Fixed bug 904237 by generating a warning
6987 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6989 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6991 * src/pic/device.c : When no max ram set validate full memory range.
6993 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6995 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6997 * device/lib/_gptrget.c,
6998 * device/lib/_gptrput.c: updated comment
6999 * device/lib/calloc.c,
7000 * device/lib/free.c,
7001 * device/lib/malloc.c,
7002 * device/lib/realloc.c: added LGPL, made them reentrant-safe
7003 * src/SDCCcse.c (cseBBlock),
7004 * src/SDCCicode.c (printOperand, geniCodeArray),
7005 * src/SDCCicode.h (struct operand): fixed bug 868103
7006 * support/regression/tests/bug-868103.c: added
7007 * src/SDCCast.c (searchLitOp),
7008 * src/SDCCcse.h (struct cseDef),
7009 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
7010 * src/SDCCicode.h (struct operand),
7011 * src/SDCCsymt.h (struct sym_link),
7012 * src/avr/gen.c (hasInc),
7013 * src/ds390/gen.c (hasInc),
7014 * src/hc08/gen.c (genPlusIncr, hasInc),
7015 * src/mcs51/gen.c (hasInc),
7016 * src/pic16/glue.c (pic16_printIvalChar),
7017 * src/pic16/ralloc.c (regWithIdx),
7018 * src/xa51/gen.c (hasInc) : removed warnings
7019 * src/SDCCast.c (createBlock): added comment ???
7020 * src/hc08/ralloc.c: updated comments
7022 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7024 * doc/sdccman.lyx: updated section on switch statements, added
7025 section about semaphore locking
7026 * doc/Makefile: added option -info for latex2html
7027 * device/lib/_gptrget.c,
7028 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
7030 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7034 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
7035 maxram is less than 0x100.
7037 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
7039 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
7041 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7052 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
7053 a jump table is the best form for a switch statement, including
7054 automatic insertion of missing cases to make the case range
7055 continuous. Developed in collaboration with Frieder Ferlemann.
7057 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7059 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
7060 accumulator result if it needs sign extension
7062 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7064 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
7066 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7068 * device/lib/gbz80/printf.c,
7069 * device/lib/z80/printf.c: removed define for NULL
7071 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
7073 * as/xa51/xa_link.c,
7074 * device/examples/ds390/ow390/ad26.c,
7075 * device/examples/ds390/ow390/cnt1d.c,
7076 * device/examples/ds390/ow390/counter.c,
7077 * device/examples/ds390/ow390/ds2480.h,
7078 * device/examples/ds390/ow390/ds2480ut.c,
7079 * device/examples/ds390/ow390/findtype.c,
7080 * device/examples/ds390/ow390/gethumd.c,
7081 * device/examples/ds390/ow390/owllu.c,
7082 * device/examples/ds390/ow390/ownetu.c,
7083 * device/examples/ds390/ow390/swt12.c,
7084 * device/examples/ds390/ow390/swtloop.c,
7085 * device/examples/ds390/ow390/temp.c,
7086 * device/examples/ds390/ow390/temp10.c,
7087 * device/examples/ds390/ow390/thermo21.c,
7088 * device/examples/ds390/ow390/tinilnk.c,
7089 * device/examples/ds390/ow390/tstfind.c,
7090 * device/examples/serialcomm/windows/serial.cpp,
7091 * device/examples/serialcomm/windows/test_serialcomm.cpp,
7092 * device/include/reg51.h: fixed line endings for cvs
7094 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7096 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
7097 packRegsForAccUse, packRegisters): new accumulator register
7099 * support/regression/ports/hc08/support.c (_putchar): suppress
7100 warning of unused variable
7101 * src/SDCCicode.c: added SWAP entry to codeTable
7103 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7105 * device/lib/sprintf.c: forgot to add this file before previous commit
7107 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7109 * src/pic16/gen.c (genPackBits): added operand right in function
7110 parameters, load result directly if p_type is POINTER (that is
7111 called by genNearPointerSet)
7112 * (genUnPackBits): added operand left in function parameters,
7113 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7114 FSR0 if accessing bitfields,
7116 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7118 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7119 _print_format; updated printf, sprintf, vsprintf
7120 * device/include/asm/default/features.h: corrected comment/define
7121 * device/lib/Makefile.in: added sprintf.c
7122 * device/lib/libsdcc.lib: added sprintf module
7123 * device/lib/printf_large.c,
7124 * device/lib/vprintf.c,
7125 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7127 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7128 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7129 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7131 * support/regression/tests/zeropad.c: define idata as data for hc08
7133 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7135 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7136 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7137 labels are referenced at least once (even if a reference is not found)
7138 * src/hc08/gen.c (emitcode): set isComment flag for comments
7139 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7140 loads), rules 6a..6b (optimize jumps to return)
7142 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7144 * device/lib/acosf.c (acosf),
7145 * device/lib/asinf.c (asinf),
7146 * device/lib/atanf.c (atanf),
7147 * device/lib/ceilf.c (ceilf),
7148 * device/lib/cosf.c (cosf),
7149 * device/lib/coshf.c (coshf),
7150 * device/lib/cotf.c (cotf),
7151 * device/lib/fabsf.c (fabsf),
7152 * device/lib/floorf.c (floorf),
7153 * device/lib/log10f.c (log10f),
7154 * device/lib/logf.c (logf),
7155 * device/lib/sinf.c (sinf),
7156 * device/lib/sinhf.c (sinhf),
7157 * device/lib/sqrtf.c (sqrtf),
7158 * device/lib/tanf.c (tanf),
7159 * device/lib/tanhf.c (tanhf),
7160 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7161 replaced all instances of "reentrant" in the library functions
7162 defined in math.h with this macro.
7163 * support/regression/tests/float_trans.c: reenabled test for hc08
7165 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7167 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7170 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7172 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7173 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7174 multi-byte volatile operands are used
7175 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7176 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7177 initialization to area GSINIT0 so that it would always precede
7178 any static initializers in GSINIT
7179 * support/regression/tests/zeropad.c: fixed idata define for hc08
7180 * support/regression/tests/bug-927659.c,
7181 * support/regression/tests/float_trans.c: disabled tests for hc08
7182 pending missing library routines
7183 * .version: increased version number to 2.4.4 - hc08 port now passes
7187 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7189 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7190 * Makefile.common.in,
7192 * as/hc08/Makefile.in,
7193 * as/mcs51/Makefile.in,
7194 * as/z80/Makefile.in,
7195 * debugger/mcs51/Makefile.in,
7196 * device/include/Makefile.in,
7197 * device/lib/Makefile.in,
7200 * link/z80/Makefile.in,
7201 * packihx/Makefile.in,
7202 * sim/ucsim/main_in.mk,
7203 * sim/ucsim/avr.src/Makefile.in,
7204 * sim/ucsim/doc/Makefile.in,
7205 * sim/ucsim/gui.src/serio.src/Makefile.in,
7206 * sim/ucsim/hc08.src/Makefile.in,
7207 * sim/ucsim/s51.src/Makefile.in,
7208 * sim/ucsim/xa.src/Makefile.in,
7209 * sim/ucsim/z80.src/Makefile.in,
7211 * support/cpp2/Makefile.in,
7212 * support/librarian/Makefile,
7213 * support/makebin/Makefile: added DESTDIR to the install path proposed
7214 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7215 * doc/sdccman.lyx: added DESTDIR documentation
7217 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7219 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7220 instruction for interrupt handlers, use fast returns when returning
7221 from high priority interrupts
7223 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7225 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7227 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7228 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7229 bugs, ported much of Bernhard's code from mcs51
7230 * src/mcs51/gen.c (genSend),
7231 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7232 than one when calling a reentrant function
7233 * device/lib/_mullong.c: defined an alternate struct layout for big
7236 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7238 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7241 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7243 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7244 are sane and complete before asking the port its prefered parameter
7245 passing method (fixes bug #1017633)
7246 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7249 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7251 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7252 problem in bitfields >= 8 bits.
7254 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7256 * src/SDCCsymt.c: undid changes that were not meant to be committed
7258 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7260 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7262 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7264 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7265 copied and wrong bit got inverted
7267 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7269 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7270 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7271 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7272 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7273 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7274 assignments to bitfields at known addresses
7275 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7276 reads from bitfields at known addresses
7277 * src/hc08/ralloc.c (packRegisters),
7278 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7279 genhc08Code): optimize pointer get values used as conditionals
7280 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7283 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7285 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7286 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7287 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7290 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7292 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7294 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7296 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7299 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7301 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7303 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7305 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7308 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7310 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7312 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7314 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7315 cases use more compact code.
7317 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7319 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7321 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7323 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7325 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7328 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7329 parameter of changePointer() from symbol* to sym_link*
7330 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7331 * src/SDCCsymt.c (compareType): void* type is castable to other
7332 pointers, but not necesarily an exact match.
7333 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7334 is no longer blindly treated as an exact match.
7335 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7337 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7339 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7341 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7346 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7348 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7352 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7354 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7356 * src/mcs51/gen.c (emitcode): fixed bug #992819
7358 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7360 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7361 there's no need to make it worse
7363 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7365 * src/mcs51/ralloc.c (deassignLR),
7366 * src/ds390/ralloc.c (deassignLR),
7367 * src/hc08/ralloc.c (deassignLR),
7368 * src/z80/ralloc.c (deassignLR),
7369 * src/pic/ralloc.c (deassignLR),
7370 * src/pic16/ralloc.c (deassignLR),
7371 * src/avr/ralloc.c (deassignLR),
7372 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7373 rlivePoint): fixed another part of bug #971834
7375 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7377 * src/z80/main.c: enabled "critical" keyword
7378 * src/z80/mappings.i,
7379 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7380 functions (fixes bug #979646)
7381 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7383 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7385 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7388 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7390 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7391 doesn't disable too much optimizations
7393 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7395 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7397 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7399 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7401 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7403 * src/pic/gen.c tidied up tabs
7404 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7405 * src/pic/main.c tidied up tabs
7406 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7407 * src/pic/pcoderegs.c tidied up tabs
7408 * src/pic/ralloc.c tidied up tabs
7410 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7412 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7413 to S_FIXED for pic16 port and when symbol is not in level 0,
7414 allocate for S_REGISTER storage class and pic16 port, too,
7415 * src/pic16/device.h: prototype for checkSym,
7416 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7417 * (pic16_assignConfigWordValue): test the value and the mask to
7418 validate that the value is suitable for the configuration word,
7419 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7420 collect extern declared symbols, don't emit symbol twice, check
7421 first if symbol is in publics set first,
7422 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7423 * added command line '--fstack' which enables an experimental
7424 feature for stack access, too buggy to be used yet...
7425 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7426 * (pic16_allocDirReg): when register has storage class S_REGISTER
7427 allocate in pic16_dynAccessRegs,
7428 * device/include/pic16/pic18f????.h: modified configuration word
7429 naming convention, words started as CONFIG0H but should be CONFIG1H
7431 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7433 * device/include/mcs51reg.h: fixed bug 970993
7435 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7437 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7438 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7439 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7440 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7441 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7442 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7443 error/warning numbers,
7444 added function setWarningDisabled()
7445 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7446 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7447 _memcmp.c _memmove.c calloc.c realloc.c free.c
7448 * support/regression/tests/malloc.c: added tests for new functionality
7449 * support/regression/tests/zeropad.c: added tests for truncated initializers
7450 and initialized char arrays starting with '\x0'
7451 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7453 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7455 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7457 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7459 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7460 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7461 peephole 177.e. Thanks to anonymous
7463 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7465 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7466 function isn't used in the source but referenced as a
7467 variable initializer then declare it as extern in .asm file
7469 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7471 * .version: increased version number to 2.4.3
7473 Adding version extension according to ChangeLog CVS revision
7474 * src/Makefile.in (target all): added dependency 'version.h'
7475 * (rule version.h): added rule to create version.h from ChangeLog,
7476 * (rule dep): added dependency version.h,
7477 * src/version.awk: AWK script to create version.h
7478 * src/SDCCdwarf2.c (dwWriteModule),
7479 * src/SDCCglue.c (initialComments),
7480 * src/SDCCmain.c (printVersionInfo): modified to write after
7481 version string the version extension number,
7482 * src/SDCCutil.c: included "version.h"
7483 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7485 * src/SDCCutil.h: added prototype for getBuildNumber
7487 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7488 includeDirsSet, too,
7489 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7490 const char [] is found in function prototype...
7492 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7493 moving to WREG with source is already in WREG,
7494 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7495 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7496 * (aopForSym): stack'ed symbols are partially supported, added
7497 if-clause to support symbols in FARSPACE,
7498 * (sameRegs): added test for AOP_ACC to see if registers are same,
7499 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7500 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7501 * (pic16_popRegFromString): will not allocate a new register if it
7502 doesn't find one by name, bug may have introduced...
7503 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7504 * (genIpush): revived to use pic16 port's stack,
7505 * (genAddrOf): added incomplete case for stack'ed operand,
7506 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7507 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7508 can handle multibyte operands,
7509 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7510 * (pic16initialComments): added message for MPLAB compatibility
7512 * src/pic16/main.h: prototype for pic16_mplab_comp,
7513 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7514 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7515 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7516 because of increased complexity of procedure,
7517 * (_process_pragma): stack pragma changed to format 'stack pos len',
7518 emit symbol '_stack_end' to conform with gplink,
7519 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7520 to search for register,
7521 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7523 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7524 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7525 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7526 case for PO_GPR_REGISTER,
7527 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7528 dies, the new era is ahead !...
7529 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7530 pic16_dynInternalRegs,
7531 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7532 * (pic16_allocDirReg): minor optimizations and bug fixes,
7533 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7535 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7536 load stack and frame pointer with address of 'stack_end' symbol
7538 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7540 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7541 without source code but only variable initializers
7543 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7545 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7546 external are not declared as extern to reduce overhead while linking
7548 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7550 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7552 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7554 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7555 Yee Keat for the patch
7556 * src/SDCCast.c (decorateType): fixed bug #979599
7557 * src/ds390/gen.h: removed local fReturnSizeDS390
7558 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7559 * src/ds390/gen.c (genAnd, genOr, genXor),
7560 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7562 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7564 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7565 add relFilesSet to $3, manipulate $2 to handle linking of object
7566 files without source files in command line,
7567 * device/include/pic16 (all headers): added ID location macros,
7568 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7569 entries for ID location bytes,
7570 * (pic16_assignIdByteValue): NEW,
7571 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7572 added field dumpcalltree to pic16_options_t,
7573 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7574 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7575 emitting rFalseIfx label after check_carry label,
7576 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7577 pic16_emitDIRegs), NEW
7578 * (pic16glue): dump .calltree file when option --calltree found,
7579 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7580 * (_pic16_genAssemblerPreamble): emit ID locations after
7581 configuration registers,
7582 * (pic16_linkCmd): modifications of the link command,
7583 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7584 * (pic16_pCodeInitRegisters): don't init stack registers,
7585 * (pic16_findPrevInstruction): fixed bug,
7586 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7587 bug with immediate registers,
7588 * (buildCallTree): traces stack push and pop,
7589 * (pct2): dump also stack usage for each function,
7590 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7591 * (pic16_allocDirReg): various modifications,
7592 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7595 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7597 * src/pic16/pcode.c: removed buggy double colon
7599 2004-07-01 Borut Razem <borut.razem AT siol.net>
7601 * support/scripts/sdcc.nsi: added include/pic16 to setup
7603 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7605 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7606 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7608 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7609 specific command line arguments. Also added sample lkr script
7610 for placing a variable at a specific memory bank.
7611 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7612 at a specific memory bank,
7613 * (pic16_dump_isection): fixed bug which caused string literals to
7614 be omitted when dumping idata section,
7615 * (pic16_groupRegistersInSection): added code to handle registers
7616 in specific memory banks,
7617 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7618 public, all references are renamed too,
7619 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7621 * (pic16_storeForReturn): added case to handle when dest is WREG,
7622 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7623 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7624 pic16_rel_udata, check to see if that register is marked as being
7625 a member of a specific memory bank,
7626 * (pic16_printIvalCharPtr): added code to add string literals either
7627 to code or the idata sections,
7628 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7629 also accept the 'udata' pragma,
7630 * src/pic16/main.h: new structure types sectName and sectSym
7631 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7632 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7633 * (pic16_findPrevInstruction): fixed, it returned nothing,
7634 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7635 instruction combinations,
7636 * (pic16_FixRegisterBanking): heavily reorganised,
7637 * (pic16_AnalyzeBanking): if generating banksel directives is
7638 disabled, then don't call FixRegisterBanking at all,
7639 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7641 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7643 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7645 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7646 Phuah Yee Keat <yk.phuah AT nestac.com>
7648 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7650 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7651 correctly the IVT even if it is relocated to some other location
7653 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7655 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7656 * device/include/pic16/pic18f2220.h: NEW,
7657 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7658 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7659 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7660 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7661 nodefaultlibs, ivt_loc is the location of the interrupt vector
7662 table, and nodefaultlibs signs that default libraries should not be
7663 linked in link stage,
7664 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7665 according to --ivt-loc argument,
7666 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7667 when pragma stack is found,
7669 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7671 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7672 256 (range check), 257 (do while), 258.a-f (bit banging
7673 f.e. on 3-wire SPI bus)
7675 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7677 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7678 variables used exclusively within a loop
7680 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7682 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7684 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7686 * src/SDCClrange.c (computeClash): fixed bug #971834
7688 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7690 * src/mcs51/gen.c (genCmp): fixed bug #975903
7691 * src/hc08/gen.c (operandsEqu),
7692 * src/ds390/gen.c (operandsEqu),
7693 * src/z80/gen.c (operandsEqu),
7694 * src/pic/gen.c (operandsEqu),
7695 * src/pic16/gen.c (operandsEqu),
7696 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7697 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7699 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7701 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7703 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7705 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7706 default case in switch statement,
7707 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7708 to eliminate problem with initialisation of pointers, but problem
7710 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7711 * (emitStaticSegment): removed various lines emitting debug info,
7712 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7713 added processor registers for utilizing EEPROM,
7714 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7715 configurable and set 8
7717 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7719 * .version: increased version number to 2.4.2,
7721 Cumulative patch for pic16 port
7722 * src/pic16/device.c: changed scheme to dump initial values for
7723 variables in idata segment, all print_idata* functions were removed,
7724 now the pic16_printIval* will be called,
7725 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7726 * _pic16_printPointerType, pic16_printPointerType,
7727 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7728 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7729 NEW, similar to the respective functions in SDCCglue.c,
7730 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7731 way, emitting hex bytes,
7732 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7734 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7736 * src/avr/ralloc.c (serialRegAssign),
7737 * src/xa51/ralloc.c (serialRegAssign),
7738 * src/pic/ralloc.c (serialRegAssign),
7739 * src/pic16/ralloc.c (serialRegAssign),
7740 * src/hc08/ralloc.c (serialRegAssign),
7741 * src/z80/ralloc.c (serialRegAssign),
7742 * src/ds390/ralloc.c (serialRegAssign),
7743 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7745 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7747 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7748 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7750 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7752 Cumulative patch for pic16 port:
7753 * src/pic16/device.h (typedef PIC16_device) modified fields for
7754 defining microcontrollers,
7755 * src/pic16/device.c: added new info for all devices in Pics16 array,
7756 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7757 to be optimised out by the pCode optimiser,
7758 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7759 specially, bug reported by G.M. Gallant,
7760 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7761 as force'd so that cannot be optimised out by pCode optimiser,
7762 * src/pic16/pcode.c,
7763 * src/pic16/pcodepeeph.c,
7764 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7765 they are disabled by default, but can be enabled explicit with
7766 command argument --denable-peeps, for testing,
7767 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7768 --pomit-ivt in COMPILE_FLAGS
7770 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7772 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7775 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7777 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7779 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7781 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7782 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7784 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7786 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7787 would only assign 0x300001 register.
7789 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7791 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7792 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7794 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7796 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7798 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7799 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7800 added peephole 254 (left shift), 255 (jump table)
7802 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7804 * device/lib/Makefile.in: removed comment line with model-pic16,
7805 * (target port-specific-objects-pic16): the libraries and objects
7806 are copied to the build directory form the device/lib/pic16/bin
7809 Cumulative patch concerning pic16 port:
7810 * library directory has been re-organized,
7811 * added support for PIC18F1220,
7812 * added headers and library sources for chips 18f1220,18f6520,
7813 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7815 * configuration registers setting has changed, now each supported
7816 device has a complete description of the registers it uses,
7817 * all initialisations are moved to idata sections, these section
7818 can be absolute or relocatable,
7819 * fixed initialisation of codespace variables,
7820 * fixed warning about PCLATU and gpsim,
7821 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7822 * (genAssign): use table reads when assigning from variables in codespace,
7823 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7824 char/int variables placed in codespace,
7825 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7826 registers set in .asm file, no need for --pomit-config-words anymore,
7827 * (pic16glue): some 8051 legacy segments are commented out
7828 (to be removed completely),
7829 * added support for alternative assembler and linker with --asm=
7830 and --link= command line arguments,
7831 * peepholes are disabled automatically in the port, no need to
7832 specify on command line,
7833 * port supports natively char/int/long multiplication, but converts
7834 all divisions to support functions,
7835 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7836 to the file set in variable $2,
7837 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7838 strings in ASCII format and not in hex,
7839 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7840 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7841 allocate proper register if iCodes aren't temporary,
7843 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7845 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7847 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7849 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7852 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7854 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7855 computed address is reused
7856 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7857 multi-byte bitfields
7859 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7861 * src/z80/gen.c: (genArrayInit): must check for pointers too
7863 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7865 * support/regression/tests/zeropad.c: never meant to commit the
7866 nestedstruct test: removed, added check for GCC version
7868 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7870 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7871 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7872 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7873 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7874 bugs 928906 and 954082 half-empty initializers
7876 * src/SDCCsymt.c (getAllocSize): added for above fix
7877 * src/z80/gen.c (genArrayInit): fixed bug 741044
7878 * support/regression/tests/zeropad.c: added tests
7880 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7882 * src/pic16/device.c (pic16_dump_section): corrected bug which
7883 caused some symbols of the libraries to be misplaced
7885 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7888 * src/pic16/ralloc.h,
7889 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7890 to fix conflict with pic port
7892 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7894 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7895 externs configuration variables,
7896 * src/pic16/ralloc.h,
7897 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7898 prototype in header, commented out some debug messages
7900 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7904 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7905 for gpasm COFF object generation. Thanks to D. Hawkins for
7908 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7911 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7912 Brock for spotting this)
7913 * src/ds390/gen.c (genEndFunction),
7914 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7915 interrupt handler and critical. Disable push/pop optimizations when
7916 peephole optimizations disabled.
7918 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7920 Updated pic16 library sources and headers.
7921 * device/lib/pic16/pic18f*/ ,
7922 * device/include/pic16/*.h: modified to handle structured SFR
7925 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7927 * src/port.h (PORT structure): added hook initPaths, now each
7928 port can declare its own default search paths,
7929 which can been seen with the --print-search-dirs option,
7930 see pic16 port for example,
7931 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7932 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7933 * (doPrintSearchDirs): NEW, replaces in a central manner the
7934 printing of search dirs which was split in set*Paths functions,
7935 * (main): added call to port->initPaths and doPrintSearchDirs,
7940 * src/izt/tlcs900h.c,
7943 * src/pic16/main.c: modified port structures to reflect addition of
7946 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7947 * (pic16_dump_section): for registers in same address reserve memory once,
7948 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7950 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7951 result is greater in size than right or left,
7952 * (pic16_genUMult8X8_8): there are some cases where the result can
7953 be 16 bits size, so handle these,
7954 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7955 * (pic16_outBitC): modified to emit pcodes,
7956 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7958 * (genDivOneByte): implemented algorithm to divide 8-bits,
7959 * (genCmp): uncommented goto, but issues still exist,
7960 * (genAnd): fixed a bug with variables >8bits,
7961 * (genPackBits): optimization added that uses BCF/BSF to change a
7963 * (genAssign): fixed bug when assigning floating point literals,
7964 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7965 __sdcc_gsinit_startup label,
7966 * src/pic16/main.c (_pic16_init): removed search directory
7968 * (_pic16_initPaths): NEW, used to initialise search directories,
7969 * (_hasNativeMulFor): support functions for all except char/int
7970 multiplication, and char division,
7971 * (PIC16_port struct): modified entry for native mul support,
7972 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7974 * (buildCallTree): call to register_usage is ifdef'ed out,
7976 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7978 * device/include/string.h: applied Stas Sergeev's patch to make this
7979 header file compatible with the preprocessor -Wundef option
7980 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7981 failure (fixes bug #941458)
7983 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7985 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7986 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7987 that the variable, not the function, should be static
7988 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7989 to be consistent with non-literal case
7991 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7993 * src/SDCCast.c (isConformingBody): fixed bug #949967
7994 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7995 convilong): fixed bug #952086
7997 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7999 * src/SDCCmem.c (allocVariables): fixed bug #955321
8001 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8003 * src/hc08/main.c (_hc08_genAssemblerEnd),
8004 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
8005 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
8006 completely eliminated the use of a temporary file
8007 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
8008 when more than one file linked
8009 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
8011 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8013 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
8014 which fixes bug #543481
8015 * support/regression/tests/bug-751703.c: fixed comments left from a
8017 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
8018 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
8019 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
8021 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
8022 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
8023 are now changed to underscores in moduleName
8025 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8027 * as/mcs51/lkmem.c: better fix for bug #954173
8029 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
8030 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8032 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
8033 * device/include/c8051f000.h,
8034 * device/include/c8051f120.h,
8035 * device/include/c8051f300.h,
8036 * device/include/c8051f310.h,
8037 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
8040 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8042 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
8043 and mailing lists, doc'ed --no-peep-comments, removed reference
8044 to knoppix (newest version has no LyX/LaTeX), other minor changes
8045 * src/SDCCglue.c (glue): save 2 bytes stack space with
8046 option --main-return. The ljmp could probably be avoided too
8048 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8050 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
8052 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8054 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
8055 * src/SDCCopt.c (isLocalWithoutDef),
8056 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
8057 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
8058 (credit to Maarten Brock for patch #949363, on which this is based)
8059 * support/regression/tests/bug-751703.c: some test cases of extern used
8060 within inner scopes.
8062 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8064 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
8066 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
8068 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
8069 dwWriteLabel): fix to create valid debugger symbols even when
8070 the module name has non-alphanumeric symbols in it
8071 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
8072 when a variable's allocation has been optimized away
8075 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8077 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
8079 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
8081 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
8083 * src/z80/gen.c (z80_emitDebuggerSymbol),
8085 * src/pic/gen.c (pic14_emitDebuggerSymbol),
8087 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
8089 * src/avr/gen.c (avr_emitDebuggerSymbol),
8091 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
8093 * src/SDCCdebug.c (emitDebuggerSymbol),
8095 * src/port.h: added a debugger struct to the port struct. Added a
8096 callback for defining debugger symbols
8098 * src/SDCCast.c (createLabel),
8099 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8102 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8103 iCode back to the ast for the function
8105 * src/hc08/ralloc.c (hc08_assignRegisters),
8106 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8107 unneeded fields from the regs struct.
8108 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8109 pushReg() & pullReg() functions instead of emitcode()
8111 * src/hc08/gen.c (genLabel, genhc08Code),
8112 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8114 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8117 * src/hc08/gen.c (genEndFunction, genhc08Code),
8119 * src/mcs51/gen.c (genEndFunction, gen51Code),
8121 * src/ds390/gen.c (genEndFunction, gen390Code),
8123 * src/z80/gen.c (genEndFunction, genZ80Code),
8126 * src/pic/gen.c (genEndFunction, genpic14Code),
8128 * src/pic16/gen.c (genEndFunction, genpic16Code),
8130 * src/avr/gen.c (genEndFunction, genAVRCode),
8132 * src/xa51/gen.c (genEndFunction, genXA51Code),
8134 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8135 specific code to cdbFile.c and out of the backend code generators
8137 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8138 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8139 starting address is now 0
8143 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8144 assembler directive for DWARF support
8145 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8149 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8151 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8153 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8154 and inappropriate peephole optimization in jump tables
8156 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8159 * src/SDCCglue.c: sdccopt works for the hc08 port now
8161 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8163 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8165 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8167 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8169 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8175 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8176 comments from the peephole optimizer replacement rules
8177 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8179 * src/SDCCcse.c (updateSpillLocation),
8180 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8182 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8183 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8184 objects far pointers
8186 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8188 * src/SDCCsymt.h: a missing part of my last change
8189 * src/pic/ralloc.c (regTypeNum),
8190 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8192 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8195 * src/SDCCicode.c (aggrToPtrDclType),
8197 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8198 ptrPseudoSymConvert),
8199 * src/pic/ralloc.c (regTypeNum),
8200 * src/pic16/ralloc.c (regTypeNum),
8201 * src/hc08/ralloc.c (regTypeNum),
8202 * src/ds390/ralloc.c (regTypeNum),
8203 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8204 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8206 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8208 * link/z80/lkmain.c (afile),
8209 * as/hc08/lkmain.c (afile),
8210 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8211 prevent a pointer problem when a filename has no directory and
8212 no extension specified.
8214 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8216 * link/z80/lkmain.c (afile): allow periods in directory names
8217 * link/z80/lkmain.c (afile),
8218 * as/mcs51/lkmain.c (afile),
8219 * as/hc08/lkmain.c (afile): allow linker script file to have an
8220 extension other than ".lnk"
8221 * link/z80/lklex.c (getfid),
8222 * link/z80/lkmain.c (parse),
8223 * as/mcs51/lklex.c (getfid),
8224 * as/mcs51/lkmain.c (parse),
8225 * as/hc08/lklex.c (getfid),
8226 * as/hc08/lkmain.c (parse): Support comments in the linker script
8227 file on lines by themselves and after filenames
8229 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8231 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8233 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8235 * src/z80/peeph-z80.def: removed some peephole rules that don't
8236 work with multibyte arithmetic (fixed bug #937126)
8237 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8238 to registers and not global variables
8239 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8240 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8241 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8242 checking for assignments not internally generated (fixed bug #931895)
8243 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8244 structure member (fixed bug #930072)
8246 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8248 * src/SDCCmain.c (linkEdit),
8249 * src/hc08/main.c (_hc08_parseOptions),
8250 * as/hc08/Makefile.in,
8254 * as/hc08/lkrloc.c (relr, rele),
8255 * as/hc08/lkarea.c (lnkarea)
8256 * as/hc08/lkmain.c (afile, parse),
8257 * as/hc08/lkelf.c: support for ELF output
8258 * as/hc08/lks19.c (s19),
8259 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8261 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8263 * as/mcs51/lkihx.c: Fixed bug #899105.
8265 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8267 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8268 .dsp files from Unix to DOS.
8270 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8272 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8273 function pointers; we have been compliant for several months now.
8274 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8275 change that was accidently commented out
8276 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8277 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8280 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8282 * src/hc08/gen.c: output of all of the internal debugging information
8283 is now controlled by the D() macro; it is disabled by default
8285 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8287 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8288 harder to keep the same registers during a CAST iCode
8289 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8290 long via int can be done in a single cast, if the signedness is
8292 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8293 putchar() in tinibios.c in ds390's library
8295 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8297 * src/SDCCast.c (decorateType): fixed bug #898889,
8298 cast result of a literal complement too
8299 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8300 fixed check for bitfields
8302 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8304 * src/SDCCicode.c (geniCodeLogic): made it static,
8305 (geniCodeLogicAndOr): added in order to fix bug #905492,
8306 (ast2iCode): fixed bug #905492
8307 * support/regression/tests/bug-905492.c: added
8308 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8309 (processParms): fixed bug #927659: don't copy parms, this will clear
8311 * support/regression/tests/bug-927659.c: added
8313 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8315 * src/SDCCast.c (addCast): don't cast float to char
8316 * device/lib/libsdcc.lib: added _memmove
8318 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8320 * device/lib/large/Makefile: fixed parallel execution by
8321 replacing `make` by `$(MAKE)`
8323 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8325 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8326 offsets (fixes bug #923936)
8328 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8330 * device/lib/small/Makefile: fixed parallel execution by
8331 replacing `make` by `$(MAKE)`
8333 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8335 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8337 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8339 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8340 * src/regression/Makefile: Regression test was not running.
8342 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8344 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8345 complement if possible
8346 * src/SDCCval.c (valComplement),
8347 * src/SDCCicode.c (operandOperation): fixed complement of literal
8348 * support/regression/tests/onebyte.c (testComplement): added
8350 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8352 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8353 return an optimized tree; actually replace actParm with the new tree
8354 * src/SDCCast.h: added some parantheses to remove side effects
8355 * support/regression/tests/bug-920866.c
8357 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8358 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8359 Bit operands were not being handled properly in the pic14 port.
8360 (now src/regression/add.c passes again).
8362 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8364 * src/SDCC.y (labeled_statement): case and default no longer require
8365 a following statement (RFE #893037)
8367 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8369 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8370 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8371 disabled (fixes bug #916294)
8372 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8373 "mov a,acc"; patch provided by Lenny Story
8374 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8376 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8378 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8380 * src/ds390/gen.c (genFunction, genEndFunction),
8381 * src/ds390/ralloc.c (ds390_assignRegisters),
8382 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8383 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8384 pushed if there are parameters passed on the stack. Also, a cleaner
8385 way to decide if r0/r1 should be pushed/popped. (Together they fix
8388 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8391 * device/lib/mcs51/crtpagesfr.asm,
8392 * device/lib/mcs51/crtxinit.asm,
8393 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8394 to avoid confusion with Si Lab's SFRPAGE register.
8396 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8398 * src/SDCCglue.c (emitMaps): allow public sfr variables
8399 * src/SDCCglue.c (initialComments): include compiler build date
8400 with compiler version and put the timestamp of the generated
8401 assembly file on a serperate line to be less confusing.
8402 * src/port.h: added genInitStartup hook
8409 * src/z80/main.c: genInitStartup initialize as NULL (default to
8410 historical behaviour)
8411 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8412 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8413 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8414 library instead of hard coding it into the compiler.
8415 * support/regression/ports/mcs51-stack-auto/spec.mk,
8416 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8417 * device/lib/mcs51/Makefile,
8418 * device/lib/small/Makefile,
8419 * device/lib/large/Makefile,
8420 * device/lib/mcs51/crtpagesfr.asm,
8421 * device/lib/mcs51/crtstart.asm,
8422 * device/lib/mcs51/crtxclear.asm,
8423 * device/lib/mcs51/crtxinit.asm,
8424 * device/lib/mcs51/crtclear.asm,
8425 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8426 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8427 and into user configurable files.
8428 * device/lib/clean.mk: clean mcs51 directory too
8429 * support/regression/tests/longlit.c: added static to T1 declaration
8430 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8431 accesses in the initialization code
8433 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8435 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8436 OSCTRIMVAL as noted in bug #916008
8438 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8440 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8441 in loops with multiple exits (reported as incorrect registers
8442 used by Martin Helmling in Sdcc-user list)
8444 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8446 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8447 made ds390 register extensions look less like error messages
8449 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8451 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8452 reported by Adam Wozniak in Sdcc-user list
8454 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8456 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8457 arithmetic optimizations, added debug output
8459 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8461 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8462 * sdcc.spec: updated and split sdcc into 3 rpms
8463 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8464 needed for literals of LEFT_OP and '+'
8465 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8466 introduced RESULT_TYPE_NOPROM
8467 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8469 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8470 limited promotion to int only for '*'
8471 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8473 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8475 * src/pic16/gen.c (genSkip),
8476 (genc16bit2lit), (gencjneshort): commented out
8477 (is_LitOp): new helper function, checks operand type
8478 (genCmpEq): rewritten
8480 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8482 * support/regression/tests/bug-908454.c: added
8484 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8486 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8487 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8488 (geniCodeCast): cosmetic, don't preserve bit storage class
8489 (geniCodeLeftShift): added promotion
8490 (geniCodeLogic): fixed regression
8491 * src/SDCCsymt.c (computeTypeOr): accept bits too
8492 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8494 2004-03-07 Borut Razem <borut.razem AT siol.net>
8496 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8498 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8500 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8501 version of pic16_genPackRegisters which does not check if ic is a
8503 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8504 function cause string1.c regression test fails
8506 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8508 * sim/ucsim/configure.in,
8509 * sim/ucsim/configure,
8510 * sim/ucsim/doc/Makefile.in: use docdir
8511 * src/SDCC.y: fixed sbit atrributes
8512 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8513 * src/SDCCast.c (decorateType): |^& need special promotion handling
8515 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8516 * src/SDCCsymt.h (computeType),
8517 * src/SDCCicode.c: computeType() needs op
8518 * src/SDCCsymt.c (checkTypeSanity),
8519 * doc/sddman.lyx: "plain" bitfields are unsigned
8520 * src/SDCCsymt.c (computeTypeOr): added
8521 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8523 * src/SDCCval.c (val*): computeType() needs op
8524 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8525 * support/regression/tests/onebyte.c: added tests for |^&
8527 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8529 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8530 for writing icode into asm output.
8532 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8534 * src/pic16/device.c: added some debug lines enabled
8535 with macro DEBUG_CHECK,
8536 * src/pic16/genarith.c: more debug in genPlus,
8537 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8538 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8539 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8540 * (aopForSym): onStack symbols are re-placed in data memspace,
8541 and onStack flag is cleared,
8542 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8543 copy temporary pcodeop,
8544 * (genPcall): added warning for not updating PCLATU,
8545 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8546 always true for pic16 port,
8547 * (genMultOneWord): NEW, supports integer multiplication,
8548 * (genMult): modified to call genMultOneWord,
8549 * (ifxForOp): added warning when return NULL,
8550 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8551 flag is set before call to operandFromSymbol for implicit
8553 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8554 options.intlong_rent are set by default,
8555 * (_hasNativeMulFor): modified to allow port generation of integer
8557 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8558 set regtype to REG_SFR for all registers, restricting seting the
8559 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8561 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8563 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8564 more than 500 times in the regression tests
8566 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8568 * support/Util/SDCCerr.h,
8569 * support/Util/SDCCerr.c,
8570 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8572 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8573 for symbol conflicts.
8574 * support/valdiags/tests/enum.c,
8575 * support/valdiags/tests/tentdecl.c,
8576 * support/valdiags/tests/struct.c: expect possible error messages
8577 referring to original symbol definitions.
8578 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8580 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8582 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8584 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8586 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8588 * src/pic16/ralloc.c (newReg): fixed bug #908929
8590 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8592 * src/ds390/gen.c: added missing #include "main.h"
8594 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8596 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8597 checking if symbol is already in set,
8598 * src/pic16/device.h: prototype for checkAddSym,
8599 * src/pic16/gen.c: (_G): added entry interruptvector,
8600 * (assignResultValue): removed some commented out lines,
8601 * (genFunction): check for ISR via sym->type, absolute section for
8602 interrupt code is created via a new pBlock, the goto instruction is
8603 placed now correctly at the interrupt vector position, changed all
8604 references from ivec to _G.interruptvector,
8605 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8606 is the interrupt is a high priority one, same for return from ISR,
8607 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8608 externs to calls of checkAddSym,
8609 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8610 pic16_pcode_verbose flag is set,
8611 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8612 * src/pic16/pcoderegs.c: message about how many registers are saved
8613 will only be emitted if pic16_pcode_verbose flag is set,
8615 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8617 * src/ds390/ralloc.h,
8618 * src/ds390/ralloc.c (ds390_regWithIdx),
8619 * src/ds390/gen.c (emitcode),
8621 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8622 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8623 ds390operandCompare, getRegsRead, getRegsWritten,
8624 initializeAsmLineNode): customized instruction size calculation for
8625 ds390, started basis for some register optimizations
8626 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8627 corresponding assembly output
8628 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8629 missing push/pop of r0/r1. Optimized push/pops
8631 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8633 * src/mcs51/main.c (instructionSize): fixed ACALL size
8634 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8636 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8638 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8639 the sorting of rlist with NULL elements
8640 * (print_idataType, print_idata): NEW to create idata sections
8641 * src/pic16/device.h: idataSymSet new variable
8642 * src/pic16/gen.c (genFunction): fixed some bugs in string
8643 comparing, improved the absolute section creation for ISRs,
8644 added FSR0L/FSR0H in registers that are saved in an ISR,
8645 * (genInline): fixed the processing of inline snippets,
8646 now they undergo no process by the peephole optimizer
8647 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8648 are placed in idataSymSet,
8649 * (pic16emitStaticSeg): extern symbols are added in externs,
8650 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8651 switching when aboslute variables are placed in access bank memory
8652 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8653 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8654 commented out with #if,
8655 * (pic16_packRegisters): reintroduce the check for CAST because some
8656 symbols are not correctly handled,
8657 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8658 pCodeInstruction instead of pCode,
8659 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8660 pCodeAsmDir definition,
8661 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8662 directive, then the argument directive is emitted without the leading
8663 tab, hack for inline labels which must be in the first column,
8664 * (compareLabel,pic16_findNextInstruction),
8665 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8666 * (insertBankSwitch): modified for the new pCodeAsmDir,
8668 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8669 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8671 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8673 * (pushSide): commented out with #if,
8674 * (assignResultValue): fixed some typos in saving
8676 * (genPcall): FIXED and sync'ed with genCall,
8677 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8678 * (genNearPointerGet): fixed to handle some more cases,
8679 implementation scheme via table reads,
8680 * (genConstPointerGet): modified to access code memory correct,
8681 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8682 and improved to handle some cases
8683 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8684 instead of "RETLW" for init data
8685 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8686 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8687 variables are placed in access bank memory (<0x80 and >=0xf80),
8688 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8689 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8690 TBLWT_POSTDEC,TBLWT_PREINC
8691 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8692 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8694 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8695 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8696 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8697 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8699 2004-02-29 Borut Razem <borut.razem AT siol.net>
8701 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8702 support/Util/findme.h, support/Util/system.h: enhance binary relative
8703 search for lib and include by using findProgramPath()
8705 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8708 * src/SDCCpeeph.c (pcDistance),
8710 * src/mcs51/ralloc.h,
8711 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8713 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8714 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8715 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8716 size calculation port specific, started basis for some register
8718 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8719 missing push/pop of r0/r1. Optimized push/pops
8720 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8721 * device/lib/_modsint.c (_modsint),
8722 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8723 and stack version so regression tests pass
8725 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8727 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8728 * src/SDCCast.c (decorateType): catch another small optimization
8730 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8731 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8732 modified to finally use computeType() all over SDCC,
8733 see Feature Request #877103
8734 * src/SDCCval.h: cosmetic
8735 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8736 valCompare(); regression tested in muldiv.c
8737 * support/regression/tests/muldiv.c (testMod): mod sign follows
8740 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8742 * src/SDCCast.c (decorateType): fixed bug #902362
8743 * doc/INSTALL.txt: fixed install instructions for win32
8745 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8747 * device/include/Makefile.in (install): fixed by replacing spaces
8750 * doc/INSTALL.txt: updated for release
8751 * doc/sdccman.lyx: added warning for --xstack being buggy
8753 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8755 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8756 to eliminate build warnings.
8757 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8759 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8760 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8762 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8763 removed -penable-stack, added comment for stack pragma, added
8764 warning for not initializing the stack/frame registers, removed
8765 comment at interrupts section
8767 Stack is made permanent, there is no ability to disable stack usage.
8768 * src/pic16/device.h,
8769 * src/pic16/device.c: removed all references to USE_STACK macro,
8770 * src/pic16/device.c (pic16_dump_section): when no elements in
8771 rlist, free rlist before return,
8772 * (pic16_dump_int_registers): NEW, internal registers are a new set
8773 of general purpose registers reused by each function,
8774 * (checkAddReg): returns 1 if registers is added to set,
8775 * (pic16_groupRegistersInSection): when a registers is of type
8776 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8777 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8778 SRCASECMP macro is moved here from device.c
8779 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8780 PO_PCLATU, PO_PRODL, PO_PRODH,
8781 * (pic16_pCodeOpType, genMinus,
8782 changed compares to "a" register, with AOP_ACC,
8783 * (pic16_genPlus): fixed some bugs and indented properly,
8784 * (pic16_addSign): changed size to size+offset in the MOVWF
8786 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8787 multiply 8-bit operand by literal, result is 8-bit,
8788 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8789 multiply 2 8-bit operand, result is 8-bit,
8790 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8792 * src/pic16/gen.c: changed accUse to contain WREG only,
8793 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8794 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8795 true, do not use immediate addressing any more unless sym is a
8796 pointer in codespace,
8797 * (aopForRemat): do not use immediate addressing when symbol not in
8798 codespace and when symbol's address is requested,
8799 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8801 * (aopGet): added case for AOP_ACC and don't return "accumulator
8802 bug" but WREG instead,
8803 * (popGetTempReg): pushes contents of temporary register in stack,
8804 * (popReleaseTempReg): pops contents of temporary register from
8805 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8806 * (pic16_popGet): separated case AOP_ACC to return register WREG
8807 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8808 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8809 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8810 the use of immediate pointers to certain cases only.
8812 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8813 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8814 * (assignResultValue, genCall, genRet): modified to use the new
8815 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8816 genPcall is still broken,
8817 * (genFunction): added code to create 'A' type pBlocks when
8818 interrupt functions are generated, code not extensively tested yet,
8819 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8820 * (genEndFunction): modified so ISRs pop stored registers from stack,
8821 * (genMultOneByte): cleanup,
8822 * (AccRsh): added flag andmask, to and result with appropriate mask,
8823 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8824 * (genDataPointerGet): fixed and reenabled its use,
8825 * (genNearDataPointerGet): bugs fixed,
8826 * (genDataPointerSet): bugs fixed,
8827 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8828 pic16_DumpSymbol, pic16_DumpOp,
8829 * src/pic16/genutils.h: function prototypes for the above functions,
8830 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8832 * (pic16emitRegularMap): many many many improvements, but needs a
8834 * src/pic16/main.c: enable_stack in pic16_options is removed,
8835 * (_pic16_parseOptions): removed command line options -penable-stack,
8836 * (_process_pragma): emit stack symbol only when stack pragma is
8838 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8839 redirected to FSR0L/FSR0H pair,
8840 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8841 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8842 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8844 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8845 * (dumpPicOptype): NEW,
8846 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8847 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8848 with movff instruction,
8849 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8850 added pic16_int_regs, some packRegsFor* functions are commented out,
8851 because produce errors,
8852 * src/pic16/NOTES: minor modifications
8854 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8856 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8857 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8859 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8860 * as/mcs51/lkaomf51.c: fixed bug #895763
8862 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8864 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8866 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8868 * doc/sdccman.lyx: added details about the HC08 storage classes and
8869 interrupts, fixed the register usage info for z80 & gbz80
8871 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8873 * doc/sdccman.lyx: added more pic16 port documentation
8874 * device/include/pic16/: added header pic18fregs.h
8876 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8878 * doc/sdccman.lyx: added Vangelis' contribution
8880 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8882 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8883 extend to the next CALL or PCALL, not just to the next CALL.
8885 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8887 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8889 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8891 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8892 bug #895752 and a better fix for bug #716790
8894 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8896 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8898 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8900 * doc/sdccman.lyx: minor changes, minor changed
8902 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8904 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8905 which can't handle SDCC_NEWONEBYTEOPS,
8906 (geniCodeMultiply): removed conversion from mult to shift for pic14
8909 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8912 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8913 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8914 thus fixing bug #895406
8916 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8918 * device/lib/_modsint.c,
8919 * device/lib/_modslong.c: sign follows divisor only
8920 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8921 signs or signedness can be ignored
8922 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8923 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8924 added optimization for IFX,
8925 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8927 reenabled optimization for IFX, which was removed on 2004-01-11
8928 * src/SDCCast.h: added return type IFX
8929 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8930 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8931 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8932 SDCC_OLDONEBYTEOPS selects the old behaviour
8933 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8934 changed again and commented promotion rule
8935 * src/SDCCval.c (valDiv): promotion no longer necessary
8936 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8937 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8939 * support/regression/tests/onebyte.c: added
8941 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8943 * gen.c (genInline): reverted to old code for assemnling inline
8944 code because of bug reported James Chadd
8946 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8948 * ralloc.h: missing declarations from previous patch,
8949 seems that patch for ralloc.h was never applied, fixed
8951 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8952 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8956 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8957 indirect addressing. Marked FSR0 as deprecated
8958 * gen.c (pointerCode): commented out, not needed now
8959 (pic16_popGet2p): new MOVFF helper function
8961 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8962 (shiftRLong): removed duplicate debugging info
8964 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8966 * src/ds390/gen.c (genNearPointerGet),
8967 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8968 optimization with bits, but not bitfields.
8969 * src/ds390/ralloc.c (packRegisters),
8970 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8972 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8974 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8976 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8979 * src/SDCCicode.c (operandFromSymbol),
8980 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8981 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8982 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8983 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8984 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8985 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8987 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8988 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8989 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8990 * src/SDCCsymt.c (newSymbol),
8991 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8994 * src/SDCCval.c (newiList): fixed bug #885705
8996 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8998 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8999 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
9001 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9003 * device/include/c8051f120.h,
9004 * device/include/c8051f300.h,
9005 * device/include/c8051f310.h: added/updated header files for Silicon
9006 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9007 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
9008 in new section Submitting patches
9010 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9012 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
9013 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9014 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9016 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
9017 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9018 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9020 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
9021 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9022 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9024 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
9025 genFarPointerGet, genCodePointerGet, genGenPointerGet,
9026 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
9027 genGenPointerSet): fixed bug #892400
9028 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
9029 to eliminate build warnings.
9030 * src/SDCCast.c (processParms),
9031 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
9033 * support/valdiag/valdiag.py: added GCC to the list of defines active
9034 when compiling with gcc
9036 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9038 * support/Util/SDCCerr.h,
9039 * support/Util/SDCCerr.c,
9040 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
9041 with an incomplete type (fixed bug #883734)
9042 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
9044 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9046 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
9048 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/SDCCast.c (decorateType),
9051 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
9052 function pointer implementation
9053 * support/regression/tests/funptrs.c: added tests to verify both forms
9054 of function pointers work correctly. Added tests to verify parameters
9055 are passed in the correct order.
9057 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
9059 * device.c (regCompare): registers are sorted by ascending
9060 address and increasing size,
9061 * main.c (_pic16_finaliseOptions): removed the declaration
9062 of compiler macro MCU. Now a macro of the format pic18fxxxx
9063 will be defined from the command line
9065 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
9066 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
9068 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
9069 PCOP_RLCF was overwritten!
9070 * gen.c (genSkip): commented out calls to pic16_emitcode,
9071 * (genCmpEQ): fixed "long" compares, only high word did get compared,
9073 * (genRRC): added debugging info,
9074 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
9075 overwritten while shifting,
9076 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
9077 overwritten while shifting,
9080 * (shiftLLeftOrResult),
9081 * (shiftRLeftOrResult),
9083 * (shiftLLong): Implemented with pic16_emitpcode
9084 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
9085 * (genLeftShift): Fixed bug, operand for shift by variable always
9086 was "and"ed with 0x0f,
9087 * (genLeftShiftLiteral),
9089 * (genRightShiftLiteral): added debugging info,
9090 * (genrshFour): added comment,
9091 * (genRightShift): determined signedness from operand "left"
9094 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9096 * src/SDCCicode.c (geniCodeParms),
9097 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
9098 function pointers, fixed function pointer bugs #861242 and #861896
9100 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9102 * device/include/c8051f000.h,
9103 * device/include/c8051f120.h,
9104 * device/include/c8051f300.h: added header files for Silicon
9105 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9107 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9109 * src/SDCCast.c (processParams): added new type flow and restructured
9110 (gatherAutoInit): added new type flow
9111 (addCast): cosmetic changes
9112 (getLeftResultType): added new type flow for array indices, patch
9113 provided by Stas, see FR #877103
9114 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9115 array index patch by Stas
9116 * src/SDCCast.h: added prototype getResultTypeFromType()
9118 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9119 * src/pic/glue.c (pic14emitStaticSeg),
9120 * src/pic16/glue.c (pic16emitStaticSeg),
9121 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9122 for initialization of symbols
9123 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9124 * support/Util/SDCCerr.h:
9125 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9126 * .version: bumped version number to 2.3.8
9127 * device/include/Makefile.in (install),
9128 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9131 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9133 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9134 Slade Rich fixed an optimization bug
9135 * src/pic/pcodepeep.c,
9136 * src/pic/pcoderegs.c
9137 * doc/Makefile (install): added test for directory
9139 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9141 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9142 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9143 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9144 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9145 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9146 * as/mcs51/asexpr.c (term),
9147 * as/hc08/asexpr.c (term): fixed bug #887146
9149 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/z80/gen.c (genMult): handle single byte result product
9152 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9153 DUMMY_READ_VOLATILE (fixed bug #886367)
9155 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9157 * support/regression/tests/libmullong.c: fixed logic, on little endian
9158 hosts we ended without a mullong_wrapper()
9160 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9162 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9163 virus/worm forged address usage.
9165 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9167 Fixed promotion, it should be done on AST level:
9168 * src/SDCCast.c (addCast): added promotion to int
9169 (decorateType): updated call to upCast()
9170 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9171 usualUnaryConversions()
9173 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9175 * support/regression/tests/literalop.c (mulWrapper): Added a
9176 wrapper to remove integer overflow warnings.
9178 * support/regression/tests/float_trans.c: Made work on host.
9180 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9183 * support/regression/generate-cases.py (main): Changed from inline
9186 * doc/Makefile (install): Changed to depth first to get rid of
9187 missing directory install warning.
9189 * as/Makefile (install-doc): Made work on Mac.
9191 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9193 * src/SDCCast.c: added an additional type flow in decorateType() of
9194 opposite direction, see feature request #860006; it's enabled at runtime
9195 by setting the environment variable SDCC_NEWTYPEFLOW
9196 * src/SDCCast.h: changed prototype of decorateType()
9197 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9198 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9199 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9200 see feature request #877103
9201 * src/SDCCval.c: updated call of decorateType()
9202 (valBitwise): fixed bug #882876
9203 (valMinus): added promotion
9204 (valLogicAndOr): result is unsigned
9205 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9206 * src/SDCCsymt.c (computeType),
9207 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9208 must not cause an unsigned operation
9209 * src/pic/glue (pic14emitRegularMap),
9210 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9212 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9214 * src/pic/pcode.c (PCodeID): commented out left over debug code
9216 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9218 * support/valdiag/tests/overflow.c: added shift tests
9226 * src/pic/pcodepeep.c,
9227 * src/pic/pcoderegs.c,
9229 * src/pic/ralloc.h: applied patch from Slade Rich;
9230 added support for multiple code pages and multiple RAM banks on the
9231 PIC 14 port. The ASM files now no longer simply assume all the
9232 code / RAM are in the same page / bank. This means the linker can
9233 safely allocate code/RAM of separate ASM files to different pages/banks.
9234 * doc/sdccman.lyx: added Slade's tips
9235 * src/mcs51/peeph.def: fixed bug #880768
9237 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9239 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9240 * src/SDCCast.c (decorateType): fixed bug #880197
9242 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9244 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9247 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9248 strtof is not part of C89 and isn't included with Mac OS X.
9250 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9252 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9253 shiftL2Left2Result): fixed bug #879326
9254 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9255 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9256 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9257 address fetch for clr instruction
9258 * device/lib/hc08/_mulint.c: created optimized assembly version
9259 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9261 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9263 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9264 proposed in FR #877103
9266 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9268 * src/SDCCval.c (cheapestVal): added missing checks
9269 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9270 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9272 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9274 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9277 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9279 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9280 loaded with the linker search paths (-L arguments) and the libraries
9281 to be linked with the current source (-l arguments). Changes
9282 currently will affect only the pic16 port.
9283 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9284 include path the port specific paths and port specific libraries,
9285 * gplink command now contains the $3 argument,
9286 * src/pic16/device.h,
9287 * src/pic16/device.c,: structure PIC_device is made public and
9288 renamed to PIC16_device, the same for variable Pics which is renamed
9289 to Pics16. Updated all references to them.
9290 * src/pic16/glue.c (pic16glue): corrected bug with code
9291 initialization which bypassed the variable initializations block.
9293 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9294 COMPILE_FLAGS and added the --nostdinc option
9296 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9298 * device/include/mc68hc908jb8.h: Register defs for another member
9299 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9301 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9303 Documenting changes from previous commits.
9304 * configure.in (version 1.56),
9305 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9306 when generating output files to configure the pic16 library,
9307 but now I've commented it out, since gputils aren't installed in the
9308 SF compile farm, so library won't compile
9310 * device/lib/Makefile.in (version 1.56): initially I've added in
9311 target 'all' the prerequestive 'model-pic16' so it compiled the
9312 pic16 library, but now I've commented it out for the same reasons
9314 * added targets 'model-pic16' and 'objects-pic16' to compile the
9316 * added target 'port-specific-objects-pic16' to handle the
9317 generated libraries and copy them into the build/ directory
9318 * added target 'clean-intermediate-pic16' to clean intermediate
9319 files into pic16 directory
9320 * in target 'installdirs' added line to create directory pic16 in
9321 the installation path
9323 * device/include/Makefile.in (version 1.11): in target 'install'
9324 added lines to copy all header files to installation path,
9325 * in target 'installdirs' added line create directory for pic16
9326 headers in the installation path
9328 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9330 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9333 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9336 * device/lib/configure.in,
9337 * device/lib/configure: fixed for autoconf 2.57
9339 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9341 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9342 option so that it actually works. Made it specific to the z80, since
9343 the gbz80 doesn't have these kinds of I/O ports.
9345 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9347 * device/include/z180.h,
9348 * device/lib/_memcpy.c,
9349 * device/lib/_memmove.c,
9350 * device/lib/_mulint.c,
9351 * device/lib/ser_ir.c,
9352 * device/lib/ser_ir_cts_rts.c,
9353 * device/lib/_strcmp.c,
9354 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9355 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9356 portmode; added deprecation warning for bank= and protmode= forms.
9357 Also, guard against buffer overflow.
9358 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9360 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9362 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9363 changed interrupt vector table generation to only emit declared vectors.
9364 * device/include/Makefile.in: added missing backslash
9365 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9367 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9369 Mainly changes to support compilation of the device libraries
9370 * src/pic16/device.c: stack is allocated via symbol and not
9371 via literal number. The symbol is placed in the corresponding
9372 position of the data ram
9373 * (pic16_dump_section): relocatable and absolute uninitialized
9374 data are now emitted in sorted order to reduce section naming,
9375 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9376 weren't marked as being in the access bank,
9378 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9380 Added portion of GNU PIC Library under the directory
9381 device/include/pic16 and device/lib/pic16. These files
9382 contain the declarations of SFRs for the PIC18Fxx2 devices.
9383 The directory is initialized via configure from toplevel.
9385 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9387 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9388 the spilllocations to be compared correctly
9390 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9392 * src/SDCCast.c (decorateType): fixed bug introduced today
9394 2004-01-12 Borut Razem <borut.razem AT siol.net>
9396 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9397 doc/sdccman.lyx: upper case pragmas are deprecated
9399 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9401 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9402 in simpler and even better code
9404 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9406 * src/SDCCicode.c (operandOperation): fixed bug #874819
9407 * src/SDCCast.c (decorateType): fixed
9408 char foo (unsigned long ul) { return ul > 0; }
9410 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9412 * doc/sdccman.lyx: Moved and added some sections, small changes
9413 all over. Telling LaTeX to be less strict with word spacing
9414 to better keep the right margin. Changed some notes about
9415 maintainance of the ports in section 3.2.1 - is it OK like this?
9417 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9419 SDCC source changes:
9420 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9421 convilong): modified to inform the pic16 port that builtin functions
9424 PIC16 PORT specific changes:
9425 * src/pic16/device.c pic16_dump_equates() added,
9426 processor registers declared internally by the port are emitted in
9427 the translation as equates,
9428 * src/pic16/gen.c: inline code is passed unprocessed to the
9430 * (pic16_popGetLit2): fnuction modified to take second operand as
9431 pCodeOp pointer and not as literal,
9432 * (popRegFromIdx): prefixed with pic16_,
9433 * (pic16_popCombine2): modified to receive already allocated pCode
9435 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9436 * (genFunction): initializes local stack frame and pushes on stack
9437 all the registers used by this function,
9438 * (genEndFunction): restores all registers from stack and restores
9440 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9442 * (pic16glue): changed the program startup sequence,
9443 * added new dbName code 'A' for functions placed in absolute section
9444 * src/pic16/main.c: added function attribute _naked,
9445 * added pragma 'code' to place a fnuction at an absolute address,
9446 * added command line arguments --debug-ralloc and --pcode-verbose,
9447 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9448 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9449 * (pic16_newpCodeOpLit2): modified to take the second operand as
9451 * (pic16_printpBlock): modified to emit each function in a separate
9453 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9454 UPPER for immediate operands,
9455 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9457 * src/pic16/peeph.def: all peepholes with movff are commented out,
9458 because there is a problem in the pcode peep optimizer,
9459 * src/pic16/ralloc.c: the register allocator can now reuse local
9460 function symbols for another function. This saves register usage.
9461 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9463 Added file src/pic16/NOTES with information about program writing on
9464 the current port version.
9466 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9468 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9469 and peephole 252 (array access)
9471 2004-01-09 Borut Razem <borut.razem AT siol.net>
9473 * src/SDCCmain.c : fixed #872250: -l command line defined library
9474 files are scanned before standard library files
9476 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9478 * src/SDCCast.c (decorateType): fixed bug #874046
9480 2004-01-09 Borut Razem <borut.razem AT siol.net>
9482 * support/scripts/sdcc.nsi: remove previous installation
9484 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9486 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9487 bytes for last interrupt vector (mcs51)
9488 * sdcc.spec: fixed typo
9490 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9492 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9493 gen51Code): more efficient parameter receive for --model-large
9496 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9499 * src/z80/main.c: added missed needLinkerScript flags (more than
9500 one port structure defined in these file)
9501 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9504 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9506 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9507 * src/port.h: added flag needLinkerScript in port->linker
9508 structure to inform whether to create a .lnk file or not,
9516 * src/z80/main.c: changed appropriately to configure
9517 needLinkerScript flag
9519 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9520 * src/pic/glue.c: added variable udata_section_name to
9521 override default uninitialized data segment definition for
9522 devices only with SHAREBANK memory (reported from Erik Epetrich)
9523 * (pic14emitOverlay): modified to emit a commented overlay segment
9524 directive when no overlay data exist
9525 * (picglue): modified to emit uninitialized data segment
9526 according to udata_section_name
9527 * src/pic/main.c (_pic14_parseOptions): added command line
9528 options --udata-section-name=[name] to override default
9529 udata definition name
9530 * modified _linkCmd and _asmCmd to include compiler passed
9531 arguments via -W option
9532 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9533 object file from '.rel' to '.o' in port->linker structure,
9534 changed size of fptr from 2 to 3 in port structure
9536 2004-01-07 Borut Razem <borut.razem AT siol.net>
9538 * support/scripts/sdcc.nsi: update PATH
9539 * support/scripts/sdcc.ico: craeted
9541 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9543 * device/include/Makefile.in: fix install
9544 * doc/Makefile: fix install
9546 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9548 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9550 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9551 how the function variable allocation summary is displayed; also
9552 include information about variables allocated to the overlay
9555 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9557 * as/mcs51/lkmain.c: Help about -Y option
9558 * as/mcs51/lkarea.c: Fixed gcc warnings
9560 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9562 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9564 * support/valdiag/tests/overflow.c: added
9565 * src/SDCCast.c (decorateType),
9566 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9567 LEFT_OP (left shift)
9569 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9571 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9572 (default behaviour).
9574 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9576 A python script to validate compiler diagnostic messages. It can be
9577 used to verify that sdcc complains about bad c source code and
9578 gives a good location of the error.
9579 * support/valdiag/Makefile,
9580 * support/valdiag/valdiag.py,
9581 * support/valdiag/tests/*
9583 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9585 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9586 * src/SDCCsymt.c (newEnumType),
9588 * support/Util/SDCCerr.c,
9589 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9591 * support/regression/tests/enum.c: added test for enum values that
9592 require at least 2 bytes of storage.
9594 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9596 * src/common.h: added ifndef/define/endif macros
9597 around the header file.
9598 Bug reported from Jesus Calvino-Fraga
9600 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9602 * sdcc.spec: updated
9603 * device/include/Makefile.in: don't install CVS directories
9604 * device/lib/Makefile.in: added removal of CVS directories after install
9605 * doc/Makefile: fixed install, added local_icons
9606 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9607 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9608 * src/ds390/gen.c (genRightShift): fixed bug #870788
9609 * src/SDCCast.c (decorateType): fixed bug #870781
9611 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9613 PIC16 port related changes:
9614 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9615 added variable stackPos,
9617 * gen.c: genCall, assignResultValue: added support for
9618 pushing/retrieving function parameters to/from stack,
9619 genFunction,genEndFunction: setup stack frame for the
9621 genAddrOf: will be changed according to bug 863624
9623 * added files genutils.c and genutils.h which contain gen*
9624 debugged and optimised functions extracted from gen.c
9626 * glue.c: added variable 'externs' which holds extern symbols,
9627 pic16emitRegularMap: is modified to properly handle relocatable
9628 symbols under the new scheme,
9629 pic16createInterruptVect: is modified
9630 pic16printPublics: is modified to emit 'global' assembler directives,
9631 added pic16_printExterns to print extern symbols,
9632 pic16glue: initializes stack/frame pointer in the beginning of
9633 the assembly output. Temporary hack, will be corrected later,
9634 because gplink yet does not support stack and SDCC does not
9635 yet support a type of crt0.o object to create the final binary.
9637 * Removed many lines that contain 8051 legacy code.
9638 * The code is finally placed under a 'code' directive.
9639 * Added port specific options.
9641 * _process_pragma: simplified since now we do not need *special*
9642 include file to define SFR registers. But a separate header
9643 will be needed. This will be developed later.
9644 * _pic16_parseOptions: added, parses port specific options:
9645 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9646 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9647 --preplace-udata-with=
9649 * _pic16_setDefaultOptions: modified to initialize section names,
9650 but hack is temporarly out of order since it needs improvement.
9651 * _pic16_genAssemblerPreamble: configuration words are emitted by
9652 their address instead of their name. This part is incomplete and
9653 supports only the 18Fxx2 devices. Other devices will emit an error
9654 during assembly since they do not contain the same set of config
9656 * _pic16_genIVT: is modified,
9658 * pcode.c: added definitions for some hardware registers that are needed
9660 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9661 All PCI entries are updated. Now LFSR is supported.
9662 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9663 * added pic16_newpCodeOpLit2 to support instructions with
9664 two literal arguments
9665 * pic16_pCode2str: corrected code that emits assembler instructions
9666 with two literal operands and those that have an access bit modifier
9667 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9668 this fixes a bug which caused some labels to be lost, when an
9669 assembler directive was added, i.e. banksel,
9670 * pic16_FixRegisterBanking: improved logic that causes the insertion
9672 * InlineFunction: functions that are called once, are not any more
9673 inlined. This can be a port option in the future,
9675 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9677 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9678 hold the corresponding uninitialized symbols,
9679 * pic16_allocProcessorRegister: registers have explicit marked the
9681 * pic16_allocInternalRegister: registers are explicit marked as
9683 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9684 processing list, so bit registers were lost,
9687 * ralloc.h: added field 'accessBank' and original symbol operand
9688 in register definition,
9689 * removed the field isMapped from register definition,
9691 ** Several functions have been removed from various sources:
9692 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9693 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9694 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9695 pic16_assignRelocatableRegisters
9697 ** others have been introduced:
9698 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9699 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9701 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9703 * support/scripts/inc2h.pl: changed definition of BIT_AT
9704 to emit 'sbit at' instead of 'bit at'. This was a request.
9706 PIC16 port related preliminary changes:
9707 * gen.c: prefixed function popRegFromString with
9708 pic16_ and all references to it corrected
9709 * pcode.c: all pic16_pc_* hardware registers prefixed
9710 with underscore (_),
9711 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9712 * ralloc.c: newReg(): when register is REG_SFR then
9713 set address to rIdx,
9714 pic16_allocProcessorRegister(): marks register wasUsed=0
9715 pic16_writeUsedRegs(): added a call to assign processor
9716 registers via pic16_assignFixedRegisters
9718 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9720 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9721 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9722 variables in unused register banks. Also the SSEG is placed
9723 wherever there is enough space for it, and IDATA can be anywhere
9724 in internal RAM. For now compile using -Wl-Y[stack_size].
9725 The mem file is different for this option as well, since it
9726 makes no sense of talking about DSEG lenght.
9728 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9730 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9731 in certain cases, e.g. when ROM assignment, patch provided
9732 from Albert den Haan.
9734 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9736 Many signedness and type propagation fixes:
9737 * src/SDCCicode.c: made geniCodeCast() static
9738 replaced SPEC_ by IS_ (cosmetic)
9739 (operandOperation): fixed div and mod operation
9740 (usualBinaryConversions): added support for promotion of char
9741 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9742 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9743 (geniCodeAdd): an array index will stay unsigned, even if promoted
9745 (geniCodeArray): ditto
9746 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9747 * src/SDCCsymt.c (computeType): added more support for char;
9748 promotion of char is selectable by promoteCharToInt, fixed signedness
9750 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9751 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9752 * src/SDCCval (val*): replaced signedness calculation by
9754 rearranged if-branches (cosmetic)
9755 (valShift): added warning W_SHIFT_CHANGED
9756 (valCompare): fixed problem with different types
9757 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9758 * support/regression/tests/literalop.c: added many cases
9759 * support/regression/tests/ast_constant_folding.c: changed finally to
9761 * .version: new year, new version: 2.3.7
9762 * src/SDCCmain.c (main): applied patch #866468
9763 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9764 provided by Scott Bronson
9765 * doc/sdccman.lyx: updated documentation for sdcdb
9766 updated and added chapter tips
9768 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9770 * src/SDCCsymt.h: missing from yesterday's commits
9772 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9774 * src/SDCC.y (struct_or_union_specifier),
9775 * support/Util/SDCCerr.c,
9776 * support/Util/SDCCerr.h: verify that struct & union tags are used
9779 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9781 * src/SDCCglobl.h: missing from yesterday's commits
9783 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9785 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9786 sft_attributes, struct_declaration, parameter_declaration,
9787 type_name, start_block, declaration_list),
9788 * src/SDCC.lex (check_type): support redefinition of typedef names
9790 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9792 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9793 aligned xdata arrays. Erik helped me with the if clause.
9795 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9797 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9800 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9803 * src/SDCCast.c (newAst_),
9805 * src/SDCCicode.c (ast2iCode, newiCode),
9807 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9808 expr, statement, expression_statement, selection_statement,
9809 iteration_statement, expr_opt, jump_statement): foundation for tracking
9811 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9814 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9816 * support/Util/SDCCerr.c,
9818 * src/SDCCast.c (createCase, createDefault, decorateType),
9819 * src/SDCClabel.c (labelUnreach),
9820 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9822 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9823 (with thanks to Stas Sergeev)
9824 * device/include/time.h,
9825 * device/lib/time.c (CheckTime): suppress unreachable code warning
9827 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9829 * src/SDCCast.c (createIvalCharPtr),
9830 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9832 * support/regression/tests/nullstring.c: tests for these two bugs
9834 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9836 * support/Util/SDCCerr.h,
9837 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9838 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9839 about storage class and 'at' used inside struct or union
9840 * src/SDCCBBlock.c (iCodeFromeBBlock),
9841 * src/SDCCcse.c (ifxOptimize),
9842 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9843 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9844 printIval, emitStaticSeg, emitOverlay),
9845 * src/SDCClabel.c (deleteIfx),
9846 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9847 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9848 gatherAutoInit, processParms),
9849 * support/Util/SDCCerr.h,
9850 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9851 reporting for post-parse errors.
9853 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9855 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9856 implicit casts via union; they don't work on big endian systems
9857 (possible fix for bug #861138)
9859 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9861 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9862 * src/mcs51/main.c: fixed the fix for bug #737001
9864 2003-12-15 Borut Razem <borut.razem AT siol.net>
9866 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9868 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9870 * support/makebin/makebin.c: put output in binary mode
9872 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9874 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9875 xdata and data memory on startup. Set the environment variable
9876 SDCC_NOGENRAMCLEAR to disable this.
9877 * src/mcs51/peephole.def,
9878 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9879 (allows non-interrupt and interrupt code to safely compete for a resource
9880 without the non-interrupt code having to disable interrupts)
9882 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9884 * src/SDCCicode.c (geniCodeAdd),
9885 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9886 with valFromType if type might be a pointer and host is big endian).
9887 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9888 types, not just integer types.
9889 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9890 multiply defined with mismatching "at" address.
9892 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9894 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9895 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9896 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9897 with embedded nulls (fixed bug #753752)
9899 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9901 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9902 Apparently this did not see much testing (endless loop)
9904 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9906 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9908 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9911 gracefully handle NULL memmap pointers
9913 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9915 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9916 instead of deleting the iCode when an operand is volatile
9917 * src/z80/gen.c (genDummyRead),
9918 * src/mcs51/gen.c (genDummyRead),
9919 * src/ds390/gen.c (genDummyRead),
9920 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9922 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9923 * src/SDCC.y: fixed bug #850420
9925 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9927 Applied z80 i/o port patch from Peter Townson and fixed some operators
9928 to better handle operands in A register.
9929 * device/include/z180.h
9935 * src/z80/peeph-z80.def
9939 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9941 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9943 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9945 * device/lib/hc08/_mullong.c: Removed extra #endif
9947 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9949 * sim/ucsim/hc08.src/inst.cc,
9950 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9952 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9953 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9954 * device/include/stdarg.h: fixed varargs for hc08
9955 * device/lib/Makefile.in,
9956 * device/lib/hc08/Makefile,
9957 * device/lib/hc08/_mulint.c,
9958 * device/lib/hc08/_mullong.c: fixed some endian problems
9960 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9962 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9963 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9964 * device/lib/_gptrget.c,
9965 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9967 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9969 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9970 * src/SDCCast.c (astErrors): fixed bug #846007
9971 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9973 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCast.c (decorateType): disabled a transformation I added in
9976 revision 1.188 (access to fields of a structure at an absolute address);
9977 it breaks with bitfields, extern declarations, and gcse analysis.
9978 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9979 could be assigned through a pointer, so don't complain.
9980 * src/SDCCast.c (astErrors),
9982 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9984 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9986 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9987 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9988 output of __config directives, since gpasm now supports them
9989 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9990 pre-processor macro, i.e. -DMCU=p18f452
9991 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9992 and modified to handle 'cast' icode similarly to '=' icode
9993 * src/pic16/device.h (typedef struct PIC_device): added field
9994 'extMIface' to indicate that chip has external memory interface
9995 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9996 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9999 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10001 * src/SDCC.y (pointer): fixed bug #846006
10002 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
10003 * src/SDCCast.c (decorateType): fixed bug #846009
10004 * src/ds390/peeph.def,
10005 * src/ds390/gen.c (genAnd, genOr),
10006 * src/mcs51/peeph.def,
10007 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
10009 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10011 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
10018 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
10022 * src/SDCCbitv.c: added function to free a bitvector
10023 * src/SDCClrange.h,
10024 * src/SDCClrange.c: added function to recompute the liveranges
10025 * src/avr/ralloc.c,
10026 * src/ds390/ralloc.c,
10027 * src/hc08/ralloc.c,
10028 * src/mcs51/ralloc.c,
10029 * src/pic/ralloc.c,
10030 * src/pic16/ralloc.c,
10031 * src/xa51/ralloc.c,
10032 * src/z80/ralloc.c: recompute the liveranges after register packing
10034 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
10036 * src/SDCCloop.c (newInduction): fixed bug #845630
10038 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10040 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
10041 inadvertantly left behind from my 2003-11-12 change
10043 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10045 Updated headers I neglected to commit yesterday.
10046 * src/SDCClrange.h,
10049 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10051 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
10052 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
10053 * src/SDCCopt.c (eBBlockFromiCode),
10054 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
10055 the creation of the key hash table from the sequencing so it can be used
10056 earlier (for some GCSE bug fixes still pending)
10058 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10060 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
10061 * support/regression/tests/addsub.c: testing genPlus shortcut
10063 2003-11-15 Borut Razem <borut.razem AT siol.net>
10065 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
10067 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10069 * src/SDCCcse.c (cseBBlock): fixed bug #527779
10070 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
10071 ordering is immaterial.
10072 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
10074 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10076 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
10077 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
10078 (SIGSEV) of bug #840381
10079 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
10080 unlink new file before rename if new and old filenames are the same)
10082 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10084 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
10085 uninitialized variables) for the mcs51. Set environment variable
10086 SDCC_GENRAMCLEAR to test.
10087 xdata initialization slightly shorter
10089 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10092 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
10093 #838241 & 780691 (basicly the same bug)
10094 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
10095 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
10097 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
10099 * src/SDCCmain.c (linkEdit): "fix" #834252
10101 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10103 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10105 * src/SDCC.y: fixed bug #819403
10107 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10109 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10110 the reentrant attribute.
10111 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10112 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10114 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10115 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10116 erroneously reduced to a literal.
10117 * src/hc08/ralloc.c (packRegisters, rematStr),
10118 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10121 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10123 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10124 * doc/sdccman.lyx: changed from 'article' to 'book'
10125 * doc/Makefile: readded test_suite_spec and cdbfileformat
10127 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10129 * device/include/stdlib.h: include malloc.h to comply with ANSI
10130 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10132 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10134 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10135 * doc/clean.mk: also remove *.out files
10136 * doc/sdccman.lyx: some additions, larger top/bottom margins
10138 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10140 * src/SDCC.y: fixed bug #837365
10141 * support/regression/tests/bitopcse.c
10142 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10143 a symbol (might be valop instead)
10144 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10145 * device/lib/clean.mk: added hc08 to the cleaning list
10147 2003-11-04 Borut Razem <borut.razem AT siol.net>
10149 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10151 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10152 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10153 malloc is declared in standard stdlib.h
10155 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10157 * device/lib/hc08/Makefile: need to clean .rel not .o files
10158 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10160 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10164 * src/mcs51/main.c,
10165 * src/ds390/main.c,
10169 * src/pic16/main.c,
10170 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10171 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10172 tests (which uses the port's oclsExpense function)
10178 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10180 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10182 * src/SDCCcse.c (ifxOptimize),
10183 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10184 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10185 deleting the IFX iCode.
10186 * src/hc08/ralloc.c: reduced unneeded slocs
10187 * src/hc08/gen.c: fixed bug in asmopToBoolean
10189 2003-11-04 Borut Razem <borut.razem AT siol.net>
10191 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10192 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10193 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10194 transferred to configure
10196 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10198 Use headers defined in the C[++] standards:
10199 * sim/ucsim/gui.src/serio.src/fileio.cc
10200 * sim/ucsim/gui.src/serio.src/frontend.cc
10201 * sim/ucsim/gui.src/serio.src/main.cc
10202 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10203 * support/Util/NewAlloc.c
10205 * as/mcs51/lklibr.c
10209 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10211 * Added MSVC projects for hc08 assembler and linker:
10212 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10213 /as/hc08/link_hc08.dsp
10215 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10217 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10219 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10221 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10223 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10225 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10227 2003-10-31 Borut Razem <borut.razem AT siol.net>
10229 * support/cpp2/cpplib.h,
10230 support/cpp2/cpplib.c,
10231 support/cpp2/cpplex.c,
10232 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10233 to switch _asm block preprocessing on / off. Default is
10234 #pragma preproc_asm +
10236 2003-10-31 Borut Razem <borut.razem AT siol.net>
10238 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10239 when outputting comment blocks (when executed with -C option) and
10240 _asm (SDCPP specific) blocks
10242 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10246 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10248 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10250 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10252 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10253 * src/SDCCast.c (decorateType): fixed bug #832664
10255 2003-10-31 Borut Razem <borut.razem AT siol.net>
10257 * support/cpp2/cpplex.c: fixed for SDCPP:
10258 comments(when executed with -C option) and _asm blocks
10259 were included even if they where in skipped #if block.
10260 Applied solution from GCC cpp 3.3.2
10262 2003-10-31 Borut Razem <borut.razem AT siol.net>
10264 * src/SDCC.lex: sdcc now understands both formats:
10265 '# <line_number> <file_name>' and
10266 '#line <line_number> <file_name>'
10267 * support/cpp2/cppmain.c: sdcpp now generates the standard
10268 '# <line_number> <file_name>' instead of former
10269 '#line <line_number> <file_name>'
10271 2003-10-30 Borut Razem <borut.razem AT siol.net>
10273 * support/cpp2/cpphash.h,
10274 * support/cpp2/cpplib.h
10275 * support/cpp2/cpplex.c,
10276 * support/cpp2/cppmain.c,
10277 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10279 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10281 Fixed a number of problems revealed by bug #827883.
10282 * src/SDCCloop.c (loopInvariants): Spill location of the
10283 result operand should be recomputed if extracted from
10284 a loop. Also, don't extract assignments of an iTemp
10286 * src/SDCCast.c (isConformingBody): loop reversal should
10287 not occur if the control variable is involved with a
10288 relational operator.
10290 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10292 * .version: bumped to 2.3.6 to reflect the big improvements
10293 made by Erik and Klaus. Thanks!
10295 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10297 Replaced the livrange code.
10298 * src/SDCClrange.c: added new LR code
10300 * src/SDCCBBlock.h: removed remainig parts from old LR code
10301 * src/ds390/ralloc.c,
10302 * src/ds390/gen.c: minor fixes to make it work with new code
10304 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10307 * as/hc08/lkrloc.c,
10309 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10310 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10311 (tweaked fix for bug #818696)
10313 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10315 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10317 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10320 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10321 * src/mcs51/gen.c (gencjneshort),
10322 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10323 more efficient (per Scott Bronson's suggestion)
10325 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10327 Extended the semantics of the critical keyword to include
10328 individual statements. See RFE #827755 and #799831
10333 * support/Util/SDCCerr.c
10334 * support/Util/SDCCerr.h
10339 2003-10-19 Borut Razem <borut.razem AT siol.net>
10341 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10343 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10345 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10347 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10348 and predecrement operand is displayed
10350 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10352 * src/SDCCval.c (valMinus): fixed bug #826041
10354 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10356 Some hc08 related updates that I missed earlier
10357 * sim/ucsim/stypes.h
10358 * support/regression/ports/hc08/spec.mk
10360 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10362 New target "hc08" for the Motorola 68hc08 family of micros
10370 * sim/ucsim/hc08.src/*
10371 * sim/ucsim/configure.in
10372 * src/ucsim/configure
10373 * sim/ucsim/packages_in.mk
10376 * device/include/mc68hc908qy.h
10377 * device/lib/hc08/*
10378 * device/lib/Makefile.in
10379 * support/regression/ports/hc08/*
10380 * support/regression/Makefile
10382 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10384 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10386 * src/ds390/gen.c (genCast): fixed bug #821957
10388 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10390 * device/lib/logf.c: "fixed" overlay bug
10391 * support/regression/ports/host/spec.mk: added m library
10392 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10393 * support/regression/tests/float_trans: added (for Eric)
10395 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10397 * src/mcs51/gen.c (genCpl): fixed bug
10398 http://sf.net/mailarchive/message.php?msg_id=6263915
10400 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10402 * src/SDCCast.c (decorateType): added extended constant folding
10403 * src/SDCCsymt.c (computeType): cleanup
10404 * src/SDCCval.c (valShift): minor optimization
10405 * support/regression/tests/ast_constant_folding.c: added
10407 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10409 * src/SDCCmain.c: removed some unintended changes
10411 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10414 * src/z80/gen.c: fixed part of bug #817589
10415 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10417 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10419 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10430 * src/ds390/ralloc.c
10432 * src/mcs51/ralloc.c
10434 * src/pic16/ralloc.c
10435 * src/xa51/ralloc.c
10437 * src/z80/gen.c: removed unused label "release:"
10439 2003-10-06 Borut Razem <borut.razem AT siol.net>
10441 * src/SDCC.lex: removed definition of unused variables
10442 save_optimize and save_options
10444 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10446 * clean.mk: removed '=' in "-maxdepth=1"
10447 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10448 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10450 2003-10-06 Borut Razem <borut.razem AT siol.net>
10452 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10453 my_unput() replaced by unput()
10455 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10457 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10458 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10459 type-punned pointer will break strict-aliasing rules"
10460 Old LR behaviour is again default; Klaus' LR can be choosen by
10461 defining the environment variable LRKLAUS
10465 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10466 * clean.mk: fixed removal of files in bin/CVS/
10467 * device/lib/clean.mk: fixed removal of directories small and large
10468 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10470 * src/SDCCval.c: removed superflous test for pedantic
10472 2003-10-05 Borut Razem <borut.razem AT siol.net>
10474 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10475 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10476 message "unmatched #pragma SAVE and #pragma RESTORE"
10478 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10480 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10481 assembly, critical functions, atomic, nojtbound)
10483 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10485 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10491 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10494 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10496 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10498 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10499 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10500 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10502 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10504 * src/z80/gen.c (genRet): fixed bug #524753
10505 * src/z80/gen.c (genCast): fixed internal error on cast from
10507 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10508 fix for bug #477835 to the z80
10509 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10510 for tracking iCodes in the peephole optimizer for z80
10512 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10514 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10515 the other part of bug #814548
10516 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10518 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10520 * src/SDCCcse.c: fixed part of bug #814548
10522 2003-09-28 Borut Razem <borut.razem AT siol.net>
10524 * src/asm.c: rewrite of printILine() to use temporary file instead
10526 * src/xa51/main.c: commented out declaration of int rewinds
10528 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10530 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10532 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10534 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10535 * src/asm.c (printILine): Fixed bug #811015
10537 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10539 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10542 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10544 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10545 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10546 to correctly handle general case of AOP_PAIRPTR
10547 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10549 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10551 * src/mcs51/ralloc.c (fillGaps),
10552 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10553 register positioning bug)
10555 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10557 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10559 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10561 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10562 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10563 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10564 (ralloc doesn't intentionally do this now, but perhaps later)
10565 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10566 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10567 register positioning bugs (Fixed bug #762602 and #795325)
10568 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10569 (Fixed bug #808779)
10570 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10571 lines that --i-code-in-asm generates
10573 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10575 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10576 trying to fclose a FILE* that was already closed.
10578 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10580 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10581 of const struct should be treated as if const themselves)
10583 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10585 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10587 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10589 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10590 Unix (/n) and DOS (/r/n) line terminations.
10592 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10594 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10597 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10599 * src/mcs51/gen.c (genFunction, genEndFunction),
10600 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10601 and restore of EA so that stack offsets to parameters are
10602 correct when using both critical and reentrant/stack-auto.
10603 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10604 size (can be triggered in error if sloc is shared between
10605 different sized objects)
10606 * device/include/float.h: fixed macros to explicitly use
10607 unsigned long where needed
10609 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10611 Feature req. 799831: added code to allow nesting of critical functions
10612 * src/mcs51/gen.c (genFunction, genEndFunction)
10613 * src/ds390/gen.c (genFunction, genEndFunction)
10615 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10617 * src/SDCCsymt.c (sclsFromPtr),
10619 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10620 support for standard C idiom of memory mapped variables; for
10621 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10622 to xdata int at 0x1234 tempvar = 1.
10623 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10624 provided by Akiya ISHIDA
10626 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10628 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10629 * src/SDCCval.c (constVal): added reduction from int to char
10630 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10631 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10632 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10634 * support/regression/tests/shifts.c: fixed
10636 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10638 * src/z80/gen.c (genXor): Fixed bug #805445
10640 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10642 Fixed bug #621531 (const & volatile confusion in the type chain).
10643 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10644 refer to the const or volatile state of the pointer itself.
10656 * src/pic16/ralloc.c
10657 * support/regression/tests/const.c
10659 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10661 When checking for duplicated modules, use absolute paths
10662 instead of relative paths. Files changed:
10667 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10669 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10671 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10673 * device/include/string.h: added size_t typedef, changed
10674 prototypes to use size_t, eliminated separate reentrant and
10675 non-reentrant declarations, added _memmove declaration
10676 * device/lib/_memcpy.c: changed to use size_t instead of int,
10677 changed /4 to >>2 to avoid division library call
10678 * device/lib/_memcmp.c,
10679 * device/lib/_memset.c,
10680 * device/lib/_strncat.c,
10681 * device/lib/_strncpy.c,
10682 * device/lib/_strncmp.c: changed to use size_t instead of int
10683 * device/lib/_memmove.c: new file (fixed bug #772294)
10684 * device/lib/Makefile.in: added _memmove.c
10685 * device/lib/z80/asm_strings.s: fixed bug #772290
10686 * support/regression/tests/bitfields.c: attempt to fix host assertion
10687 failure on amd64-unknown-linux2.2
10689 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10691 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10692 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10693 * as/z80/asmain.c (main): fixed bug #801766
10695 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10697 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10700 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10702 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10703 reported in bug #800609
10705 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10707 * Top header beautifications in src/pic16 directory:
10708 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10709 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10710 pcoderegs.h, ralloc.c, ralloc.h
10711 * main.c: added top header and GPL license notice
10712 * pcode.c: fixed the if-conditional warning
10714 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10716 * device/lib/_mullong.c: replaced int by short for gcc
10718 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10720 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10721 and JUMPTABLE iCodes properly now (worked by accident before)
10722 * src/mcs51/gen.c (leftRightUseAcc),
10723 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10724 iCode properly now. Use getSize instead of nRegs since a & b
10725 aren't part of the nRegs tally.
10727 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10729 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10730 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10731 before instructions that use the _STATUS register
10733 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10735 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10736 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10737 fetching of the pointer
10738 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10739 copied from genNearPointerSet()
10740 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10741 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10742 If they pop r0/r1 they must be called in the opposite order than aopOp().
10743 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10744 (resp. --stack-auto), prepared for --xstack
10746 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10748 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10750 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10752 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10753 these ports have their own __sdcc_external_start()
10755 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10757 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10758 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10759 type for bits was changed. It resulted in bit variables becoming
10760 global, which is not permitted in PIC 14 assembly output.
10762 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10764 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10766 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10768 Z80 and MCS51 linkers complaint if a public symbol is defined
10769 in more than one library module:
10773 * as/mcs51/Makefile.in
10775 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10777 A few small changes that speed up the peephole optimizer.
10781 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10783 Try to make the peephole optimizer smarter by maintaining
10784 an association between the assembly source code and the
10785 iCodes that originated them. Put this information to use
10786 with a new peephole rule condition "notVolatile" so that
10787 the rules can be aggressive yet still safe.
10792 * src/mcs51/peeph.def
10794 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10798 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10799 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10800 if the left or right operand symbols have the accuse flag set.
10802 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10804 Changed the type of the result of the ! (NOT) operator to char;
10805 previously it returned the same type as the source. This allows
10806 us to eliminate all the genFloatNot functions (all of its target
10807 implementations were very buggy) since !float can use the same
10810 * src/SDCCicode.c (ast2iCode): ! returns char
10811 * src/mcs51/gen.c (genNot, genNotFloat),
10812 * src/ds390/gen.c (genNot, genNotFloat),
10813 * src/z80/gen.c (genNot, genNotFloat),
10814 * src/pic/gen.c (genNot, genNotFloat),
10815 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10817 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10819 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10820 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10821 during interrupts. Ensure WSAVE is located at a shared bank address.
10822 2. Fixed page selection in some places
10823 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10824 the registers name strings.
10825 4. Fixed "signed / unsigned compare" compiler warnings.
10826 5. The PIC port manages its own allocation of the general purpose
10827 registers, but makes no attempt to reuse them. As a result when
10828 compiling it soon runs out of general purpose registers. Some
10829 additional code was added to the files pcode.c and device.c to walk
10830 through the function call tree and rename the registers so that they
10840 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10841 genPlus() & genMinus() when the result is the same as left or right
10843 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10845 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10847 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10849 Made bitfield a distinct type from bit so that bitfields
10850 convert as per ANSI C and bits retain their traditional
10851 boolean style behaviour. Implemented bitfield support in
10859 * src/ds390/gen.c: bit v bitfield split
10860 * src/z80/gen.c: New support for bitfields
10861 * support/regression/tests/bitfields.c: reenabled z80,
10864 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10866 Rules 246.x, 247.x relate to bitfields, the others speed up
10867 access to xdata mapped I/O devices.
10869 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10871 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10873 Cleaned up genPackBits and genUnpackBits and added two helper
10874 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10875 for literal assignments in genPackBits (thanks to Frieder for
10881 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10883 Fixed bug #748310 (pointer to function type mishandled when the
10884 function name is omitted). Also fixed a SIGSEGV when a function
10885 attribute (reentrant, etc) is used on a non-function or on a
10886 function but misplaced before the parameter list.
10888 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10890 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10891 * support/Util/SDCCerr.h,
10892 * support/Util/SDCCerr.c: Added func attr misuse error msg
10894 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10896 Fixed bug #787649 by anonymous
10897 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10898 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10900 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10902 Fixed numerous bitfield problems.
10904 * src/SDCC.y: More bitfield related error checking
10906 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10907 * support/Util/SDCCerr.h,
10908 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10909 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10910 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10911 * support/regression/tests/bitfields.c: tests added
10913 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10915 Made the constant following the "interrupt" keyword optional. If
10916 omitted, the function will not automatically be given an entry
10917 in the interrupt vector table (similar to #pragma NOIV, but
10918 less syntacticly kludgy). The interrupt number is also now
10919 range checked. Also fixed a bug in the high order bit example
10926 * support/Util/SDCCerr.c
10927 * support/Util/SDCCerr.h
10930 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10932 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10933 * src/SDCCicode.c (operandOperation): rewritten some ops
10934 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10935 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10937 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10938 be re-activated by defining REDUCE_LITERALS)
10939 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10940 unsigned, but are signed by default
10941 * src/SDCCval.c (constVal): rearranged
10942 * src/SDCCval.c (valMod): preliminary fix
10943 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10944 * support/regression/literalop.c: added, work in progress
10946 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10948 Generate warnings for useless declarations like "char data;"
10949 that don't do what new users expect.
10952 * support/Util/SDCCerr.h
10953 * support/Util/SDCCerr.c
10955 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10957 * src/SDCCval.c (valMult): fix overflow detection of negative int
10959 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10961 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10963 Changes to support big endian targets:
10976 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10978 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10979 * device/lib/time.c: fixed warning "integer overflow in expression"
10981 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10983 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10984 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10985 constants are unsigned; added recognition of "u" flag for unsigned
10986 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10987 * src/SDCCval.c (valDiv, valMod): fixed signdness
10988 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10989 signedness of modulo, left and right shift
10990 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10991 * support/Util/SDCCerr.h: added warning W_INT_OVL
10992 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10993 * src/SDCCast.c (ast_print): improved output of constants
10995 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10997 Fixed some warnings when building with MSVC:
10999 * as/mcs51/asdata.c
11003 * link/z80/aslink.h
11004 * link/z80/lkdata.c
11005 * link/z80/lkeval.c
11010 * support/cpp2/cpplib.c
11014 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
11016 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
11018 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11020 * support/librarian/clean.mk: Do not remove Makefile.
11021 * support/librarian/Makefile: added.
11023 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11025 Added librarian to MSVC build:
11028 * support/librarian/librarian.dsp
11030 'configure' not needed for librarian, removed:
11031 * support/librarian/configure
11032 * support/librarian/configure.in
11033 * support/librarian/config_in.h
11034 * support/librarian/Makefile.in
11036 Hopefully these ones built the librarian and the rest of sdcc properly:
11038 * Makefile.common.in
11040 Messed up 'configure', so revert to previous version:
11044 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
11046 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
11047 there, while the mantissa of a double is "only" 53 bits wide.
11049 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11051 Adding sdcclib to the build. MSVC project coming soon.
11052 Files added/changed:
11054 * support/librarian/clean.mk
11055 * support/librarian/configure
11056 * support/librarian/configure.in
11057 * support/librarian/config_in.h
11058 * support/librarian/Makefile.bcc
11059 * support/librarian/Makefile.in
11060 * support/librarian/sdcclib.c
11063 * Makefile.common.in
11067 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11069 Linker now complaints if linked modules have conflicting options, for
11070 example, one compiled using --model-large and another one compiled with
11071 --model-small. The following files were modified:
11073 * as/mcs51/asdata.c
11074 * as/mcs51/aslink.h
11076 * as/mcs51/asmain.c
11078 * as/mcs51/i51pst.c
11079 * as/mcs51/lkdata.c
11080 * as/mcs51/lklibr.c
11081 * as/mcs51/lkmain.c
11087 * link/z80/aslink.h
11088 * link/z80/lkdata.c
11089 * link/z80/lklibr.c
11090 * link/z80/lkmain.c
11093 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11095 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
11096 as/mcs51/lklibr.c: Generate a warning when a library is not found.
11098 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
11100 * src/z80/mappings.i: fix _mul[us][int,long] entries
11102 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11104 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11106 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11108 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11109 * support/regression/tests/bitopcse.c: added
11117 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11119 added support for new library format to z80, gbz80 linkers:
11125 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11127 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11128 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11130 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11132 added DUMMY_READ_VOLATILE:
11141 * src/SDCCcse.c (algebraicOpts): many improvements
11142 * src/SDCCcse.h: removed algebraicOpts()
11143 * src/SDCCicode.c (picDummyRead): added
11145 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11147 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11148 "Insufficient space in data memory".
11150 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11152 * src/mcs51/gen.c: fixed bug #771358
11153 * src/z80/gen.c: fixed bug #759087
11155 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11157 * src/pic16/glue.c: minor cleanup by Vangelis
11159 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11161 * device/include/regc515c.h: fixed #758477
11162 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11163 * device/lib/_gptrput.c: saved a few bytes
11164 * my tab spacing is 8, yours too?)
11165 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11166 * device/lib/serial.c: process RX bytes earlier than TX bytes
11167 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11169 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11171 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11173 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11175 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11177 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11179 * device/lib/Makefile.in: bad fix, reverted to 1.43
11181 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11183 * device/lib/Makefile.in: added missing z80 object files
11185 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11187 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11188 pic16 progress by Vangelis:
11191 * src/pic/Makefile:
11198 * pic16/genarith.c:
11203 * pic16/pcodepeep.c:
11206 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11208 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11210 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11212 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11213 added gbz80 build to MSVC project.
11214 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11215 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11216 from 8051 stuff and setup so it links using a .lnk file.
11218 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11220 * support/librarian/sdcclib.c: sdcc librarian.
11221 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11224 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11226 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11228 2003-07-02 Borut Razem <borut.razem AT siol.net>
11230 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11231 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11232 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11233 src/xa51/main.c, src/z80/main.c:
11234 virtualization of glue() function: each port has it's own glue function,
11235 which is accessed by do_glue function pointer in PORT.general structure
11237 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11239 * DS800C400 fun, improved ROM interface and tinibios.
11241 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11243 * More support for DS80C400. Now includes beginning of interface to ROM.
11245 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11247 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11249 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11251 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11253 2003-06-19 Borut Razem <borut.razem AT siol.net>
11255 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11257 2003-06-19 Borut Razem <borut.razem AT siol.net>
11259 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11260 fixed Z80 port - crt0.o: cannot open.
11262 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11264 * support/Util/MySystem.c (merge_command): revert bad fix
11266 2003-06-18 Borut Razem <borut.razem AT siol.net>
11268 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11270 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11272 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11273 option --use-stdout sends errors to stdout instead of stderr.
11275 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11277 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11279 2003-06-15 Borut Razem <borut.razem AT siol.net>
11281 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11282 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11283 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11284 fixed width array of pointers replaced with sets;
11285 multiple include and lib paths ared transferred to preprocessor and linker
11286 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11287 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11288 fixed width array of pointers
11289 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11290 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11291 fixupPath(), getPathDifference()
11292 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11293 fixed width array of pointers
11295 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11297 * src/pic16/ralloc.c: fix warnings
11298 * src/pic16/pcode.c: fix warning
11300 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11302 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11303 know all the details, but essentially this set of changes enable
11304 the pic16 port to generate movff instructions and generate assembler
11308 * src/pic16/glue.c:
11309 * src/pic16/pcode.c:
11310 * src/pic16/device.c:
11311 * src/pic16/main.c:
11312 * src/pic16/pcode.h:
11313 * src/pic16/pcoderegs.c:
11314 * src/pic16/ralloc.c:
11315 * src/pic16/ralloc.h:
11317 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11319 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11320 added option --vc, so sdcc errors and warnings are compatible with
11321 Microsoft Visual Studio.
11323 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11325 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11326 device/lib/libfloat.lib: added atof function.
11328 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11330 * doc/sdccman.lyx: updated to Lyx 1.3
11331 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11332 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11333 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11335 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11337 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11339 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11341 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11342 additions to the "related tools/documentation" section
11344 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11346 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11348 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11350 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11351 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11353 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11355 * doc/sdccman.lyx: fix double dash and other minor things
11356 * doc/Makefile: fix double dash
11358 2003-05-28 Karl Bongers(patches from Martin Helmling)
11359 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11360 condition and ignore commands.
11362 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11364 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11365 is in parts still quite out of date, I did changes as far as I felt makes sense
11366 for a non-native english speaker.
11367 Please feel free to add to the manual or to correct my changes.
11368 * doc/Makefile: undid touching the date of intermediate tex files.
11370 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11372 * doc/sdccman.lyx: Manual has an index now
11374 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11376 Finalize muluint/mulsint and mululong/mulslong merging:
11377 * device/lib/_mulint.c
11378 * device/lib/_mullong.c
11379 * device/lib/gbz80/mul.s
11380 * device/lib/gbz80/stubs.s
11381 * device/lib/z80/mul.s
11382 * device/lib/z80/stubs.s
11383 * src/SDCCsymt.c (initCSupport)
11385 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11387 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11388 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11389 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11390 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11393 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11395 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11396 the regression tests I'm not brave enough to enable 245.b, 245.c
11397 * doc/sdccman.lyx: added latex preamble for hyperref package.
11398 Using pdflatex this will give you a hyperlinked pdf file with
11399 bookmarks. (prepend '%' before /usepackage if this breaks something)
11401 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11403 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11405 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11407 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11409 2003-05-21 <johan AT balder>
11411 * src/SDCCglue.c (printIval): fixed bug #739934
11413 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11415 Applied patch from bug 737905 (renamed yylineo to mylineno):
11422 * src/pic16/pcode.c: Cleaned warnings
11423 * src/pic16/pcodeflow.c: Cleaned warnings
11424 * src/pic16/pcoderegs.c: Cleaned warnings
11426 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11428 * src/pic16/pcode.c: Cleaned warnings
11429 * src/pic16/pcodepeep.c: Cleaned warnings
11430 * src/pic16/ralloc.c: Cleaned warnings
11432 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11434 * doc/sdccman.lyx: fixed bug 739745
11435 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11437 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11439 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11440 it can be defined with CFLAGS when running configure
11441 * src/SDCCmain.c: fixed compiling + linking with object files
11443 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11445 * configure.in: configure for pic16 port,
11446 added --disable-pic16-port
11447 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11448 * src/SDCCmain.c: linkOptions is changed to set *,
11449 added if/endif conditional macros to remove options help
11450 messages from optionsTable when a port is not configured, added
11451 support for the PIc16 port in the ports table, when executing
11452 the compiler with no port specified on command line, a default
11453 port is selected with the new macro DEFAULT_PORT which is
11454 defined in port.h, in setDefaultOptions() linkOptions is removed
11455 from initialization assignment, since now it is a set,
11456 parseCmdLine uses setParseWithComma for linkOptions, in
11457 linkEdit() linkOptions are accessed with new function indexSet()
11458 which returns the i'th item of a set variable. See SDCCset.c, in
11459 linkEdit() when calling buildCmdLine(), added linkOptions as
11460 last argument. Now users can pass arguments to gplink via the
11461 -Wl option, main() uses pic16glue() to glue up pic16 programs
11462 * src/SDCCpeeph.c: various changes to support pic16
11463 * src/SDCCset.c: added function void *indexSet(set *, int) to
11464 return the i'th item of the set
11465 * src/SDCCset.h: added function prototype for indexSet()
11466 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11467 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11468 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11469 added macro DEFAULT_PORT
11470 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11471 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11473 * src/pic16/glue.c: commented out some error producing lines
11474 * src/pic16/main.c: __config directives are commented out to stop
11475 gpasm complaining and test the linkage with gplink, _linkCmd and
11476 _asmCmd changed to be more gplink and gpasm friendly
11477 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11478 produced an error when parsed, peep rule 12 is added to utilize
11479 movff, but it is commented out since the pCode does not support
11480 yet a command with 2 address arguments
11482 2003-05-18 <johan AT balder>
11484 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11485 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11486 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11488 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11489 Added feature to script commands from file.
11491 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11493 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11494 * src/SDCCutil.c: include ctype.h for win32
11496 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11498 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11500 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11502 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11503 Fixed so you can set breakpoints prior to run, run does not stop
11504 on entry now. Add tbreak. Other enhancements and fixes for use
11507 2003-05-12 Borut Razem <borut.razem AT siol.net>
11509 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11511 2003-05-11 Borut Razem <borut.razem AT siol.net>
11513 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11514 the path of bin directory, so that PATH is the only env. variable, which has to be set
11515 in case of standard installation.
11516 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11517 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11518 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11520 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11522 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11523 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11524 temp files are in the port dir; clean the gen/test directory when
11525 generating new test.c
11526 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11527 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11528 * support/regression/tests/zeropad.c: added
11530 2003-05-09 <johan AT balder>
11532 * src/SDCCglue.c: fixed bug #597940
11534 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11536 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11537 cache sfr, optimize next,step, fix off by one sourceline,
11538 support ddd list function.
11539 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11541 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11543 * support/regression/HTMLgen.py: added compare_s2f()
11544 * support/regression/Makefile: redo 1.27
11545 * support/regression/generate-cases.py: redo 1.5
11547 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11549 * support/regression/tests/float.c: workaround 33 bit hex constant
11550 * support/regression/tests/simplefloat.c: fix division for host
11552 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11554 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11555 that tame's the PIC's over-aggressive optimizer.
11557 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11559 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11562 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11564 Initial support for DS80C400. "Hello world" runs on TINIm400
11567 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11569 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11570 * Some notes on ddd usage added in debugger/README
11571 Martin Helmling adding more features and fixes for ddd GUI debugger.
11572 Code added for nexti, stepi, up, down, and other adjustments.
11574 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11576 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11577 * src/pic/peeph.def Added two rules to optimize carry manipulation
11578 * src/pic/* removed debug printfs
11580 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11582 * debugger/mcs51/cmd.c: added header newalloc.h
11584 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11586 * as/Makefile: new EXEEXT
11587 * as/z80/Makefile: remove trailing slash of BUILDIR
11588 * as/z80/clean.mk: new EXEEXT
11589 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11590 * support/cpp2/Makefile.in: new EXEEXT
11591 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11593 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11595 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11596 EXEEXT was introduced to fix all related problems with targets
11597 "clean", "install" and "uninstall"; a couple of further flaws
11598 especially with "clean" have been fixed too
11599 * as/mcs51/Makefile.in
11600 * as/mcs51/clean.mk
11604 * debugger/mcs51/Makefile.in
11605 * debugger/mcs51/clean.mk
11606 * link/z80/Makefile
11607 * link/z80/Makefile.in
11608 * link/z80/clean.mk
11610 * packihx/Makefile.in
11612 * sim/ucsim/Makefile
11613 * sim/ucsim/clean.mk
11614 * sim/ucsim/avr.src/Makefile.in
11615 * sim/ucsim/avr.src/clean.mk
11616 * sim/ucsim/s51.src/Makefile.in
11617 * sim/ucsim/s51.src/clean.mk
11618 * sim/ucsim/xa.src/Makefile.in
11619 * sim/ucsim/xa.src/clean.mk
11620 * sim/ucsim/z80.src/Makefile.in
11621 * sim/ucsim/z80.src/clean.mk
11622 * sim/ucsim/main_in.mk
11623 * sim/ucsim/packages_in.mk
11624 * sim/ucsim/gui.src/Makefile.in
11625 * sim/ucsim/gui.src/serio.src/Makefile.in
11626 * sim/ucsim/gui.src/serio.src/clean.mk
11629 * support/cpp2/Makefile.in
11630 * support/cpp2/clean.mk
11631 * support/makebin/Makefile
11632 * support/makebin/clean.mk
11633 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11634 * doc/sdccman.lyx: --program-suffix no longer needed
11636 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11638 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11639 Martin Helmling added support for ddd GUI debugger.
11640 Code added to display assembly, set variables, and other commands
11641 to interface to ddd.
11643 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11645 * as/Makefile: fix target clean
11646 * as/clean.mk: fix target clean
11647 * as/z80/clean.mk: fix target clean
11649 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11651 * Makefile.common.in: added AT EXEEXT AT
11652 * configure.in: removed all mingw32 stuff
11653 * configure: rebuilt from configure.in
11654 * doc/sdccman.lyx: updated section "installation"
11655 * support/scripts/sdcc_mingw32: adapted to configure
11656 * support/scripts/sdcc_cygwin_mingw32: added
11658 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11660 * src/pic Added object file support for the PIC port
11661 * src/pic Applied patch from Craig Franklin (this started the object file support)
11662 * src/regression Updated the PIC regression tests for object files
11664 2003-04-20 Borut Razem <borut.razem AT siol.net>
11666 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11667 lklex.c: In function `getfid':
11668 lklex.c:203: warning: array subscript has type `char'
11669 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11670 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11671 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11672 stack handling macros
11674 2003-04-19 Borut Razem <borut.razem AT siol.net>
11676 * "handling space characters in file path" task:
11677 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11678 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11679 * support/Util/MySystem.h: make it self-sufficient
11680 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11681 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11682 handling space characters in file path
11683 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11684 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11685 * support/Util/MySystem.c: handling space characters in executable's path
11687 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11689 * as/z80/Makefile: fix permanent rebuild of z80
11690 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11691 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11693 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11695 * src/SDCCopt.c: add special case optimization to replace modulo by
11696 a power of two with a bitwise AND.
11698 2003-04-18 <johan AT balder>
11700 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11702 2003-04-17 <johan AT balder>
11704 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11705 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11707 2003-04-13 Borut Razem <borut.razem AT siol.net>
11709 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11710 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11711 fixed mingw problem in adl_NORMALIZE_PATH
11713 2003-04-12 Borut Razem <borut.razem AT siol.net>
11715 * fixed "#pragma SAVE/RESTORE can not be nested":
11716 * src/SDCC.lex: reworked pragma handling functions
11717 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11718 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11720 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11722 * src/SDCCutil.c (pathEquivalent): defined but not used
11723 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11724 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11725 * configure: rebuilt from configure.in
11726 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11727 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11728 * device/include/Makefile.in: replace sdcc_datadir
11729 * device/lib/Makefile.in: replace sdcc_datadir
11730 * Makefile.common.in: add LDFLAGS from configure
11731 * packihx/Makefile.in: use LDFLAGS
11732 * src/Makefile.in: use LDFLAGS
11733 * support/cpp2/Makefile.in: add LDFLAGS from configure
11734 * support/makebin/Makefile: use LDFLAGS
11735 * .version: bumped version number to 2.3.5
11737 2003-04-12 Borut Razem <borut.razem AT siol.net>
11739 * completed "different paths" task:
11740 * src/SDCCmacro.c: fixed bug in handling quotes
11741 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11742 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11744 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11746 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11748 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11750 * ds390/gen.c ds390/peeph.def: fix bug 706781
11752 2003-04-11 Borut Razem <borut.razem AT siol.net>
11754 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11756 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11758 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11759 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11760 set - this bit used to not be set...).
11761 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11762 bad code in PIC Port
11763 * src/regression/and2.c added to test bug 609268
11764 * src/regression/Makefile added and2.c to regression test
11767 2003-04-08 <johan AT CP255758-A>
11769 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11770 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11771 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11773 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11775 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11777 * support/cpp2/Makefile.in: fix bug #487815
11778 * configure: rebuilt from configure.in
11779 * Makefile.common.in: docdir changed, new path suffixes
11780 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11781 * sdcc_vc_in.h: reflect changes from sdccconf.h
11782 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11783 * src/SDCCutil.h: remove BINDIR hack
11784 * doc/sdccman.lyx: update new path hierarchy
11786 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11788 * src/SDCCpeeph.c: added okToRemoveSLOC test
11790 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11792 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11794 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11796 * src/SDCCpeeph.c: added labelIsReturnOnly test
11797 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11799 2003-04-05 <johan AT balder>
11801 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11802 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11803 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11804 * src/SDCCast.c: fixed a warning
11805 * src/SDCCast.h: fixed a warning
11806 * src/SDCCicode.c (operandFromAst): fixed a warning
11808 2003-04-04 <johan AT balder>
11810 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11811 * src/SDCCast.c (decorateType): fixed bug #715076
11812 * src/SDCC.y: fixed bug #702907
11814 2003-04-03 <johan AT balder>
11816 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11817 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11818 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11819 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11820 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11822 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11824 * _decdptr.c: fix return values
11825 * _gptrget.c: fix return values
11826 * _gptrgetc.c: fix return values
11827 * _gptrput.c: fix return values
11828 * _mulint.c: fix return values
11829 * as/z80/Makefile: fix 'make -j' problem
11831 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11833 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11834 * configure.in: big cleanup, updated to autoconf 2.5x
11835 * configure: rebuilt from configure.in
11836 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11837 * sdcc_vc_in.h: reflect changes from sdccconf.h
11838 * doc/Makefile: fixed a flaw in "make install"
11840 2003-04-02 <johan AT balder>
11842 * src/ds390/gen.c (genCmp): no comments
11843 * src/mcs51/gen.c (genCmp): no comments
11844 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11845 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11847 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11849 * support/regression/generate-cases.py: place generated file in given sub directory
11850 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11851 * support/regression/Makefile: improvements for 'make -j';
11852 side effect: it's simpler and faster now
11854 2003-03-31 Borut Razem <borut.razem AT siol.net>
11856 * src/z80/main.c: link-{port} and as-{port} defined without path
11857 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11859 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11861 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11863 2003-03-30 Borut Razem <borut.razem AT siol.net>
11865 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11866 changed type of list parameter to set
11867 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11868 * src/port.h: changed type of do_assemble() parameter to set
11869 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11870 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11871 definition of "cppoutfilename" macro with NULL value in preProcess()
11872 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11873 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11874 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11875 replaced with set *binPathSet
11876 * shash_add() deallocates the item, if allready exsists, before adding the new one
11877 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11879 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11881 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11882 a nested for loop bug in the PIC port
11883 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11886 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11888 * support/Util/dbuf.h: remove C++ stuff to make it portable
11890 2003-03-28 Borut Razem <borut.razem AT siol.net>
11892 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11893 literal strings in stringLiteral()
11894 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11895 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11898 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11900 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11902 2003-03-26 <johan AT balder>
11904 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11905 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11906 * src/SDCCast.c (decorateType): fixed " -v < 3"
11908 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11910 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11911 Added Lenny Story's debug infrastructure changes:
11912 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11913 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11914 * src/cdbFile.c: added
11915 * src/SDCCdebug.c: added
11916 * src/SDCCdebug.h: added
11917 * src/SDCCast.c (createFunction)
11918 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11919 * src/SDCCmain.c (parseCmdLine, main)
11920 * src/SDCCmem.c (redoStackOffsets)
11921 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11924 * src/avr/gen.c (genAVRCode)
11925 * src/ds390/gen.c (gen390Code)
11926 * src/mcs51/gen.c (gen51Code)
11927 * src/pic/gen.c (genpic14Code)
11928 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11929 * src/xa51/gen.c (genXA51Code)
11930 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11932 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11934 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11935 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11937 2003-03-22 <johan AT balder>
11939 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11941 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11943 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11944 * doc/cdbfileformat.lyx: added, written by Lenny Story
11945 * doc/Makefile: added cdbfileformat.lyx
11946 * doc/clean.mk: added cdbfileformat.lyx
11948 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/mcs51/peeph.def: fix bug #705773
11952 2003-03-20 <johan AT balder>
11954 An sfr/sbit can have an "at #" AND an initializer
11955 * src/SDCCsymt.c (checkSClass):
11956 * src/SDCCmem.c (allocGlobal):
11957 * src/SDCCmem.c (allocLocal):
11958 * src/SDCCast.c (createBlock):
11960 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11962 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11964 2003-03-16 <johan AT balder>
11966 Undid the hackup of const and volatile, the problem is much bigger
11968 * src/SDCCast.c:1.171
11969 * src/SDCCglue.c:1.138
11970 * src/SDCCicode.c:1.146
11971 * src/SDCCsymt.c:1.150
11972 * src/SDCCval.c:1.65
11974 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11976 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11977 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11979 2003-03-13 <johan AT balder>
11981 Hackup const and volatile modifiers in type chains a bit:
11983 * src/SDCCast.c:1.169
11984 * src/SDCCglue.c:1.136
11985 * src/SDCCicode.c:1.143
11986 * src/SDCCsymt.c1.146
11987 * src/SDCCsymt.h1.59
11988 * src/SDCCval.c:1.63
11990 2003-03-12 <johan AT balder>
11992 * src/SDCCBBlock.h: more LRH debugging junk
11993 * src/SDCCcflow.h: more LRH debugging junk
11994 * src/SDCCloop.c: more LRH debugging junk
11995 * src/SDCC.y (struct_declaration): fixed bug #697590
11996 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11997 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11998 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
12000 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12001 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
12002 test function names must now match exactly).
12003 * src/SDCCcse.c: added special case in findCheaperOp to allow
12004 extending a short integer. Makes less awful code for bug 700121 test case.
12006 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12008 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
12009 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
12011 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12013 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
12014 actually called (operandsNotEqual() was called for all
12015 operandsNotEqualX tests).
12017 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
12019 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
12020 with shorter literals. Fixes bug 700121.
12022 2003-03-11 <johan AT balder>
12024 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
12026 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
12028 * src/SDCCloop.c (mergeRegions): an evil beast is dead
12029 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
12031 2003-03-10 Borut Razem <borut.razem AT siol.net>
12033 * src/SDCCmain.c: pipe preprocessor's output
12034 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12035 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12036 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12037 which closes all pipes in pipeSet set
12038 * src/SDCCset.c: free deleted item in function deleteSetItem()
12039 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12040 moved from z80 to src subproject
12041 * .version: increased version number to 2.3.4
12043 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
12045 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
12046 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
12047 * support/regression/ports/xa51/spec.mk: fix typo
12049 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
12051 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
12053 2003-03-09 Borut Razem <borut.razem AT siol.net>
12055 * src/SDCCmain.c: pipe preprocessor's output
12056 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
12057 * sdcc_vc_in.h: define pclose as _pclose for WIN32
12058 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
12059 which closes all pipes in pipeSet set
12060 * src/SDCCset.c: free deleted item in function deleteSetItem()
12061 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
12062 moved from z80 to src subproject
12064 2003-03-09 Borut Razem <borut.razem AT siol.net>
12066 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
12067 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
12068 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
12069 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
12070 * src/SDCCglobl.h: unification of WIN32 native definitions
12072 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12074 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
12076 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12078 * src/configure.in: check for endianess (even while cross-compiling)
12079 * src/configure: check for endianess (even while cross-compiling)
12080 * src/configure_in.h: check for endianess (even while cross-compiling)
12081 * src/avr/gen.c: remove old endianess stuff
12082 * src/mcs51/gen.c: remove old endianess stuff
12083 * src/ds390/gen.c: remove old endianess stuff
12084 * src/pic/gen.c: remove old endianess stuff
12085 * src/pic/genarith.c: remove old endianess stuff
12086 * src/pic/glue.c: fix endianess check
12087 * src/pic16/gen.c: remove old endianess stuff
12088 * src/pic16/genarith.c: remove old endianess stuff
12089 * src/pic16/glue.c: fix endianess check
12090 * src/xa51/gen.c: remove old endianess stuff
12091 * src/z80/gen.c: fix endianess check
12092 * src/SDCCglue.c: fix endianess check
12093 * src/ds390/peeph.def: fix bug 700036
12095 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
12097 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
12098 * src/configure: find appropriate data-types on host for SDCC's int and long
12099 * src/configure.in: find appropriate data-types on host for SDCC's int and long
12100 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12101 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12103 2003-03-07 <johan AT balder>
12106 some minor cleanups before the big shot
12107 OP_DEFS and OP_USES now use Kevin's protection
12108 new option --nolabelopt
12110 * src/SDCCBBlock.c:
12119 * src/ds390/ralloc.c:
12120 * src/mcs51/ralloc.c:
12121 * src/pic/ralloc.c:
12122 * src/xa51/ralloc.c:
12123 * src/z80/ralloc.c:
12125 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12127 * src/pic/pcode.c (get_op): fix 64 bit warnings
12128 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12129 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12130 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12131 * support/regression/tests/malloc.c: fix 64 bit warnings
12133 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12135 * src/mcs51/gen.c (genMinus): fixed bug 696436
12137 2003-03-02 Borut Razem <borut.razem AT siol.net>
12139 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12141 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12143 * configure.in: test for mkstemp
12144 * sdccconf_in.h: add HAVE_MKSTEMP
12146 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12148 * device/include/ctype.h: removed warning while using --stack-auto
12149 * device/include/malloc.h: removed warning while using --stack-auto
12150 * device/include/string.h: removed warning while using --stack-auto
12152 2003-02-23 Borut Razem <borut.razem AT siol.net>
12154 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12155 because NDEBUG is defined (see man assert)
12156 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12158 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12160 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12161 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12163 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12165 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12166 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12168 2003-02-18 <johan AT balder>
12170 * as/mcs51/asmain.c (asmbl): module can start with a digit
12171 * as/z80/asmain.c (asmbl): module can start with a digit
12173 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12175 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12176 * src/asm.c: fix pipe() for Mingw32
12178 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12180 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12181 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12182 make -V work again; --c1mode reads now from stdin
12183 * doc/sdccman.lyx: added --c1mode
12184 * support/Util/SDCCerr.c: new messages for c1 mode
12185 * support/Util/SDCCerr.h: new messages for c1 mode
12186 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12188 2003-02-15 <johan AT balder>
12190 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12192 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12194 * doc/sdccman.lyx: Environment variables, -o and other minor things
12196 2003-02-14 <johan AT balder>
12198 * src/xa51/main.c: before anyone really tries to use it :)
12200 * Install doc's in share/sdcc/doc
12201 * removed some obsolete files
12202 * Do a proper make distclean and uninstall
12203 M Makefile.common.in
12206 M device/include/Makefile.in
12207 M device/lib/Makefile.in
12210 M sim/ucsim/doc/Makefile.in
12212 R src/avr/peeph.rul
12213 R src/xa51/peeph.rul
12214 M support/cpp2/Makefile.in
12215 M support/makebin/Makefile
12218 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12220 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12222 2003-02-10 Borut Razem <borut.razem AT siol.net>
12224 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12225 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12226 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12227 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12228 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12229 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12230 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12231 src/z80/Makefile.bcc: Borland Makefile cleanup
12232 * as/z80/Makefile.bcc: Added Borland Makefile
12233 * support/cpp2/borland.h: Removed
12235 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12237 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12238 * src/SDCC.lex: new pragma NOIV
12239 * src/SDCCglobl.h: new pragma NOIV
12240 * src/SDCCmem.c: new pragma NOIV
12242 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12244 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12246 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12248 * src/SDCCmain.c: signal handling is switched off by --debug
12249 * doc/Makefile: small fix for install; use clean.mk again
12250 * doc/clean.mk: clean *.pdf and *.html too
12252 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12254 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12255 * device/lib/printfl.c: fix a ds390 bug by making it portable
12256 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12257 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12258 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12259 * debugger/mcs51/cmd.c: converted multi-line string literals
12260 * sim/ucsim/globals.cc: converted multi-line string literals
12261 * src/SDCCmain.c: introduced signal handler to remove temp files
12262 * doc/Makefile: small tweaks, implement clean
12263 * doc: removed generated files
12265 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12267 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12268 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12269 Address Record is not correctly generated for DS390."
12271 2003-02-02 Borut Razem <borut.razem AT siol.net>
12273 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12274 * as/mcs51/asm.h: fixed compilation with Borland C
12275 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12276 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12277 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12278 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12279 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12280 src/z80/Makefile.bcc: delete $(LIB) only if exist
12281 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12283 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12285 * device/include/malloc.h: introduced NULL
12286 * device/include/string.h: introduced NULL
12287 * device/include/stdlib.h: introduced NULL
12288 * device/lib/_memcpy.c: removed NULL
12289 * device/lib/_strcat.c: removed NULL
12290 * device/lib/_strchr.c: removed NULL
12291 * device/lib/_strcmp.c: removed NULL
12292 * device/lib/_strcpy.c: removed NULL
12293 * device/lib/_strcspn.c: removed NULL
12294 * device/lib/_strlen.c: removed NULL
12295 * device/lib/_strncat.c: removed NULL
12296 * device/lib/_strncmp.c: removed NULL
12297 * device/lib/_strncpy.c: removed NULL
12298 * device/lib/_strpbrk.c: removed NULL
12299 * device/lib/_strrchr.c: removed NULL
12300 * device/lib/_strspn.c: removed NULL
12301 * device/lib/_strstr.c: removed NULL
12302 * device/lib/_strtok.c: removed NULL
12303 * device/lib/malloc.c: removed NULL, include own header
12305 2003-02-02 <johan AT balder>
12307 * 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
12308 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12309 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12310 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12311 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12312 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12314 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12316 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12319 2003-02-01 <johan AT balder>
12321 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12323 2003-01-31 <johan AT CP255758-A>
12325 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12327 2003-01-30 <johan AT balder>
12329 * src/SDCCBBlock.c: automatic bug detection
12330 * src/SDCCicode.c: automatic bug detection
12332 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12334 * src/SDCCglobl.h: now --xram-size 0 works
12335 * src/SDCCmain.c: now --xram-size 0 works
12337 2003-01-29 <johan AT balder>
12339 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12341 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12343 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12344 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12345 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12346 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12347 * src/SDCCglobl.h: Added options --xram-size and --code-size
12348 * src/SDCCmain.c: Added options --xram-size and --code-size
12350 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12352 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12353 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12355 2003-01-27 <johan AT balder>
12357 * src/SDCC.y: fixed bug #613764
12359 2003-01-26 <johan AT balder>
12361 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12362 * src/SDCCsymt.h: fixed bug #673374
12363 * src/SDCCglue.c: fixed bug #661910
12364 * src/SDCCast.c: fixed bug #458099 and 673374
12366 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12368 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12369 * as/mcs51/strcmpi.h: added
12370 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12371 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12372 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12373 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12374 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12375 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12376 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12377 * as/mcs51/Makefile.aslink: new module strcmpi
12378 * as/mcs51/Makefile.asx8051: new module strcmpi
12379 * as/mcs51/Makefil.bcc: new module strcmpi
12380 * as/mcs51/Makefile.in: new module strcmpi
12381 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12383 2003-01-26 <johan AT balder>
12385 * src/SDCCglue.c: reverted back to 1.124
12386 * src/SDCCast.c: reverted back to 1.156
12387 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12389 2003-01-25 <johan AT balder>
12391 * src/SDCCglue.c: A better fix for bug #661910
12392 * src/SDCCast.c: A better fix for bug #661910
12393 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12395 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12397 * src/Makefile.in: remove spawn.o
12398 * src/SDCCmain.c: remove spawn.h
12399 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12400 * src/spawn.c: removed
12401 * src/spawn.h: removed
12402 * support/regression/ports/ds390/spec.mk: link with -r
12404 2003-01-24 <johan AT CP255758-A>
12406 * src/ds390/gen.c (aopOp): fixed bug #667458
12407 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12408 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12409 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12411 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12413 * src/mcs51/peeph.def: better assembler identation by Frieder
12414 * src/mcs51/gen.c: better assembler identation by Frieder
12416 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12418 * as/z80/string.h: removed for gcc 3.2
12419 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12420 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12422 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12424 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12425 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12426 * support/regression/Makefile: separate temp files for ports
12427 * support/regression/generate-cases.py: separate temp files for ports
12428 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12429 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12431 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12433 * moved tinitalk to device/examples/ds390
12435 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12437 * as/mcs51/lkmem.c: rflag is for DS390
12438 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12439 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12440 (linkEdit): move mem- and map-files the same way as ihx-files
12441 * src/z80/main.c (_setDefaultOptions): removed --generic
12442 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12443 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12444 * src/pic/glue.c (picglue): --c1mode works again
12445 * src/pic16/glue.c (pic16glue): --c1mode works again
12446 * src/asm.c (printCLine): fix #660034
12448 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12450 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12451 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12452 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12453 * as/mcs51/lkmem (summary): better fix for sp problem
12454 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12455 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12456 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12457 remove --stack-after-data
12459 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12461 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12462 * src/SDCCutil.c (join): ugly bug: missing '\0'
12463 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12465 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12467 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12469 * src/pic/main.c (_asmCmd): gpasm supports -o
12470 * src/z80/main.c: more general macros
12471 * device/lib/Makefile.in: remove intermediate files
12473 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12475 * .version: Bumped version number to 2.3.3
12476 * src/SDCCBBlock.c: new option -o
12477 * src/SDCCglobl.h: new option -o
12478 * src/SDCCglue.c: new option -o
12479 * src/SDCCmain.c: new option -o
12480 * src/asm.c: new option -o
12481 * src/ds390/main.c: new option -o
12482 * src/pic/glue.c: new option -o
12483 * src/pic/pcode.c: new option -o
12484 * src/pic/ralloc.c: new option -o
12485 * src/pic16/glue.c: new option -o
12486 * src/pic16/pcode.c: new option -o
12487 * src/pic16/ralloc.c: new option -o
12488 * src/z80/main.c: new option -o
12489 * device/lib/Makefile.in: use -o
12490 * support/regression/ports/ds390/spec.mk: use -o
12491 * support/regression/ports/gbz80/spec.mk: use -o
12492 * support/regression/ports/mcs51/spec.mk: use -o
12493 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12494 * support/regression/ports/z80/spec.mk: use -o
12495 * support/regression/ports/ucz80/spec.mk: use -o
12496 * support/regression/ports/xa51/spec.mk: use -o
12497 * support/regression/fwk/lib/timeout.c: fix usage string
12499 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12500 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12502 2003-01-07 <johan AT balder>
12504 * src/SDCCast.c (decorateType): fixed bug #600035
12506 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12507 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12508 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12509 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12510 * src/pic/pcode.c: outcommented unused variable to remove warnings
12511 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12513 2003-01-06 <karl AT turbobit.com>
12514 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12517 2003-01-06 <johan AT balder>
12519 * src/SDCCicode.c: fixed array add
12521 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12522 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12523 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12525 2003-01-04 <johan AT balder>
12527 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12529 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12530 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12532 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12533 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12534 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12536 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12537 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12539 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12540 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12542 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12543 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12545 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12547 * in /sdcc/as/mcs51/ changed these files in order to create an
12548 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12549 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12550 following files to include the previous two files: aslink.dsp,
12551 Makefile.aslink, Makefile.bcc, and Makefile.in.
12553 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12554 .adb instead of .cdb
12556 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12558 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12559 value from option --iram-size.
12561 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12563 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12566 2002-09-18 <wiml AT hhhh.org>
12568 * SDCClrange.h: exposed setFromRange() and setToRange()
12569 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12570 packRegsForAccUse() (bug 542397)
12571 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12572 multiple times and emitting the fetch operations more than once
12573 added aopGetUsesAcc() function to allow binary operators to
12574 fetch their operands in the correct order; made genMinus() emit
12575 compact code for X = LITERAL - Y
12577 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12578 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12579 sprintf() in line 1267.
12581 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12582 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12585 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12586 Changes to aslink (All the changes are marked with 'JCF'):
12588 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12591 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12592 area BSEG. Also moves, if possible, the DATA area down into the internal
12593 ram so more space is available.
12595 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12598 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12599 not bytes. Function summary() which creates a memory usage summary
12600 file with extension .mem. Reports of overlaping stack and small stack
12601 size. If the space for the stack is less than 16 bytes aslink trows a
12604 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12605 the 8051. Option 'y' for memory summary output file.
12607 Changes to sdcc (All the changes are marked with 'JCF'):
12609 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12611 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12612 overlaying area for it (uses RegBankUsed[4]).
12614 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12615 bank zero as used by default. By default aslink locates the stack
12616 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12617 the creation of the .mem file. Delegates the allocation of data area
12618 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12619 the begining of the stack area to aslink.
12621 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12622 glue() in SDCCglue.c creates an area for it.
12624 2002-09-03 Borut Razem <borut.razem AT siol.net>
12625 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12626 sdcc/src/pic/glue.c:
12627 introduced atexit() handler for teporay files removal in case of
12628 errors, assertions, ...
12630 2002-08-29 Borut Razem <borut.razem AT siol.net>
12631 * sdcc/support/cpp2/auto-host_vc_in.h:
12632 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12633 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12634 Maybe there is a similar problem with BORLANDC? It should be checked!
12636 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12637 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12638 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12639 was not executed, and the compiler (cl) launched a warning:
12640 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12642 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12643 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12645 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12646 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12648 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12649 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12650 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12651 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12652 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12653 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12654 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12655 - added Release configuration in VS projects
12656 - review of compiler an linker options
12657 - VC .exe files are generated in bin_vc directory, not to interfere
12658 with binaries generated from other projects (cygwin, mingw, bcc ...)
12660 * sdcc/src/yacc.dsp: added
12662 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12663 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12664 and insert the version number definitions from .version
12666 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12668 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12669 added - genarate auto-host.h using auto-host_vc_in.h as template
12672 removed from CVS, generated automatically
12674 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12675 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12677 2002-08-11 Borut Razem <borut.razem AT siol.net>
12678 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12680 2002-08-10 Borut Razem <borut.razem AT siol.net>
12681 * src/SDCCmain.c (main):
12682 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12683 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12684 The consequence was that some temporary files were not removed.
12687 unification of code in functions tempfilename() and tempfile():
12688 function tempnam() is defined in Visual Studio 6.0 and .NET
12690 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12692 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12693 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12694 - removed compiler command line option /WX: Treats all warnings as errors
12695 - update a list of source files, included into the project
12697 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12698 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12699 changed project type to Generic Project so that can be correcly converted to VS.NET project
12701 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12703 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12705 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12707 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12708 added return 0 statements after assert() to make compiler happy
12710 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12711 added newline in the def file to keep MSC compiler satisfied
12713 * sdcc/src/z80/gen.c:
12714 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12715 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12716 - solved MSC error in function aopDump()
12718 * sdcc_vc.h: define PREFIX as "\\sdcc"
12720 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12721 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12723 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12724 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12725 - Rewrote the register banking algorithm.
12726 - Added pCode live-range analysis to registers (for now, only non-used and
12727 singly-used registers optimized away)
12729 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12731 * 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.
12733 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12734 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12736 2002-04-22 Michael Hope <michaelh AT vroom>
12738 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12740 * configure.in (DD_COPT): Added include support required for gbdk.
12742 * .version: Bumped version number just to increase it.
12744 * src/SDCCmain.c: Added -nostdinc to the default options.
12746 2002-04-15 Michael Hope <michaelh AT vroom>
12748 * device/lib/z80/printf.c (sprintf): Added.
12750 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12752 * src/z80/peeph.def: Added transpose redundent load rule.
12754 * src/z80/main.c: Added force callee saves for jaune.
12756 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12758 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12760 2002-03-28 Johan Knol <johan AT balder>
12762 * src/SDCCval.c: fixed bug #532436
12764 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12766 Added "char *Processor" field to the port structure.
12769 Added -p option. Allows port dependent processor to be specified.
12772 Initialized the new field char *Processor field to NULL in all ports
12775 Compiler generated registers for interrupt context saving
12776 were not getting allocated.
12778 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12781 Fixed left shift. Will promote the left side of a left shift
12782 if a) left shifting more than size of operand or b) when assigned
12783 to something size > size of left side
12785 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12787 tons of changes. Register allocation has been
12788 rewritten. Added customization for the various PICs. Flow
12789 analysis is restructured. ...
12791 * src/pic/device.h:
12794 * src/pic/device.c:
12795 Added. device.c is a PIC port hack to accomodate variations
12798 2002-03-13 Michael Hope <michaelh AT vroom>
12800 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12802 2002-03-04 johanknol <johanknol AT manik>
12804 * /src/SDCCval.c: fixed
12806 const unsigned char arr[][2] = { { 0, 1 } };
12807 t18.c:1: error: Initializer element is not constant
12809 2002-03-04 bela <bela AT manik>
12811 * /device/include/mcs51reg.h:
12812 ds89c420 register definition update
12814 2002-03-03 <johan AT FRIJA>
12816 * support/Util/SDCCerr.c: did something, but don't no why anymore
12818 * support/regression/tests/bug-524691.c: made it a little less shy
12820 * src/SDCCast.c (decorateType): fixed bug #524697
12822 * src/SDCCast.c: made some lineno improvements
12824 * src/SDCCval.c (getNelements): changed warning to error
12826 * src/SDCCglue.c (printIvalArray): changed warning to error
12828 * src/SDCCicode.c: fixed a warning for mingw
12830 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12832 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12834 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12836 * src/ds390/peeph.def:
12837 Added some more peephole rules
12839 * src/ds390/gen.c: Various fixes & enhancements
12841 * src/SDCClrange.c, src/SDCClrange.h:
12842 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12844 * src/ds390/ralloc.c:
12845 various fixes & enhancements (ds390) specific
12847 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12848 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12851 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12853 2002-03-02 <johan AT FRIJA>
12855 * src/SDCCast.c (decorateType): fixed bug #524708
12857 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12859 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12861 2002-03-01 Michael Hope <michaelh AT vroom>
12863 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12865 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12867 2002-03-01 <johan AT FRIJA>
12869 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12871 * src/SDCCast.c (decorateType): fixed bug #524209
12873 * src/SDCCval.c (valNot): fixed bug #524195
12875 2002-02-26 <johan AT balder>
12877 * src/xa51/gen.c: fixed a warning
12879 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12881 * src/SDCCast.c (decorateType): fixed bug #522534
12883 2002-02-23 <johan AT balder>
12885 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12887 2002-02-22 <johan AT balder>
12889 * src/SDCCast.c: fixed bug #514865
12891 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12893 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12895 * sdcc/src/SDCCloop.c:
12896 Previous fix was not good. basic blocks that have "break" or "return" are
12897 not really partof a loop , but live ranges used in these blocks should
12898 be live thru the entire loop, so set partOfLoop but don't add them to
12901 2002-02-21 <johan AT FRIJA>
12903 * src/SDCCcse.c: fixed bug #514308
12905 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12908 Fixed BUG #519583. If a conditional block ended in a return/break
12909 statement inside a loop, it was not being considered part of the loop.
12911 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12913 2002-02-10 Karl Bongers <karl AT turbobit.com>
12916 Fixed up SDCDB debugger somewhat. Updated debugger/README
12917 with lots of comments and notes.
12919 * device/examples/test2.c:
12920 Fix bug, "red" variable not being initialized(compiler complained).
12922 * device/examples/Makefile, examples/test3.c:
12923 Add Makefile in device/examples folder, compiles test3.c
12924 for use as a multiple module SDCDB test case.
12926 * sim/ucsim/cmd.src/cmdset.cc:
12927 Took out debug printfs in ucsim "next" command.
12929 * sim/ucsim/xa.src:
12930 Karl and Johan start ucsim XA support. Most dissassembly working,
12931 about 75% emulation done(plenty of work remaining).
12933 * sim/ucsim/z80.src:
12934 Add Z80 support to ucsim, add test-ucz80 regression test,
12935 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12936 Notice z80 compiler fails on examples/test3.c/crc code.
12938 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12940 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12941 Added support for --parms-in-bank1
12943 * src/ds390/peeph.def:
12944 added a few more peephole optimzations
12946 * src/ds390/main.c:
12947 1) added __builtin_inp & __builtin_outp used to read in data of given length
12948 from a memory mapped port
12949 2) added __builtin_memcmp
12950 3) added __builtin_swapw swap bytes of a short
12952 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12953 1) handle multiple send & receives from register bank1
12954 2) ralloc can now allocate DPTR1 to some liveRanges
12956 * src/SDCCsymt.c, src/SDCCsymt.h:
12957 changes to handle multiple sends & receives
12959 * src/SDCCptropt.h:
12960 added some pointer arithmetic optimization
12962 * src/SDCCptropt.c:
12963 added some pointer arithmetic optimizations but not stable yet so not
12964 called from anywhere (will get this working shortly)
12966 * src/SDCCopt.c: fixed for multiple sends & receives
12969 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12970 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12971 set preprocessor defines (depending on options)
12973 * src/SDCCicode.c, src/SDCCicode.h:
12974 changes made to handle multiple sends & receives
12977 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12979 * src/SDCCcse.c, src/SDCCcse.h:
12980 added function findbackward def (to be used in upcoming optimization)
12982 * src/SDCCcflow.c, src/SDCCcflow.h:
12983 added function returnAtEnd - to determine if a basic block terminates with
12986 * src/SDCCast.c, src/SDCCast.h:
12987 added option parms-in-bank1
12989 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12990 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12991 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12992 adjusted for --parms-in-bank1 option
12994 * device/include/string.h:
12995 donot redefine "reentrant" keyword
12997 * device/include/ds80c390.h: Added some more SFRs
12999 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
13001 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
13003 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
13005 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
13007 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
13009 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
13011 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
13013 * Added --xram-movc option
13015 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
13017 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
13019 2002-01-11 Johan Knol
13021 * Added math lib of Jesus Calvino-Fraga
13023 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
13025 * src/SDCCmain.c (processFile): fix processing of ../../src.c
13026 * support/regression/Makefile: new target test-mcs51-stack-auto
13027 * support/regression/ports/mcs51-stack-auto/spec.mk: added
13029 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13031 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
13033 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
13035 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
13037 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
13039 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
13041 * src/SDCCglue.h: add definition for printIvalChar()
13043 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13045 * src/SDCCast.c: fix #498138 by Johan
13047 * src/SDCCglue.c: fix #498138 by Johan
13049 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
13051 * support/regression/Makefile: fix clean
13053 * support/regression/ports/ds390/support.c: fix transmission of last character
13055 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
13057 * /sdcc/src/ds390/gen.c:
13058 a) improved computing address of stack variable
13059 b) took out some #if 0 code
13060 c) improved parmBytes adjustment
13061 d) improved genPlusIncr & genMinusIncr
13062 e) genCmp could generate bad code (when left assigned to DPTR)
13063 f) Fixed bug in hasInc
13065 * /sdcc/src/ds390/ralloc.c:
13066 a) packRegsForSupport could mess up live information (Fixed)
13067 b) packRegsDPTRuse could be incorrect for left & right shift
13069 * /sdcc/src/mcs51/ralloc.c:
13070 packRegsForSupport could mess up the live information (Fixed)
13072 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
13074 * /sdcc/src/SDCCast.c:
13075 can reverse a loop even if function call is present as long
13076 as the loop control variable is local & is not passed as parameter
13078 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13080 * /sdcc/ChangeLog: *** empty log message ***
13082 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
13083 More builtin function additions for TININative
13085 * /sdcc/src/ds390/ralloc.c:
13086 Had broken the regression testsuite
13088 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
13090 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
13091 Added funcattr hasStackParms will be set for reentrant functions when there
13092 are paramteres on the stack, this helps in minimizing frame pointer generation
13093 typeFromStr can handle function pointers now
13095 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
13096 *** empty log message ***
13098 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13100 * /src/ds390/gen.c, /src/ds390/main.c:
13101 More builtin function additions for TININative
13103 * /src/ds390/ralloc.c:
13104 Had broken the regression testsuite
13106 * /src/SDCCast.c: Fixed a bug in dumptree
13108 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13109 Added funcattr hasStackParms will be set for reentrant functions when there
13110 are paramteres on the stack, this helps in minimizing frame pointer generation
13111 typeFromStr can handle function pointers now
13113 * /doc/builtins.txt, /doc/TININative.txt:
13114 *** empty log message ***
13117 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13119 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13120 ALPHA version for -mTININative
13122 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13123 updated to reflect changes in the port structure
13126 added function do_assemble (similar to do_link) if non-null this function
13127 will be called to do assembly (-mTININative) requires a multi command
13129 added function genAssemblerEnd will be called to generate assembler Epilogue
13132 added _JavaNative to debug info printing
13134 * /src/SDCCmain.c: added option --tini-libid
13135 added port->do_assemble function (-mTININative) has a multi command assemble
13137 * /src/SDCCglue.c: Disabled "constExpr" check
13138 added port->genAssemblerEnd function
13140 * /src/SDCCglobl.h: Added option --tini-libid value
13143 tookout optimizeCompare from the header (has no external references)
13145 * /src/SDCCast.c: made one more function "static"
13147 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13149 * src/z80/mappings.i: Added z80asm support.
13151 * src/z80/main.c: Added z80asm support on --asm=z80asm
13153 * src/z80/gen.c: Fixed asm portability issues.
13155 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13157 * src/SDCCglue.c (printExterns): Added global/extern split.
13159 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13161 * support/regression/Makefile: added test for mcs51 model large
13163 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13165 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13167 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13169 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13171 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13173 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13175 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13177 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13179 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13181 * support/regression/tests/simplefloat.c: Port to mcs51.
13183 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13184 * support/regression/tests/bug-485362.c: Added.
13186 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13188 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13190 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13192 * src/z80/gen.c (aopDump): Added a dump function.
13194 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13195 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13197 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13199 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13201 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13203 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13205 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13207 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13209 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13211 * support/regression/ports/ds390/support.c: Use tinibios.
13213 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13215 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13217 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13218 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13220 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13222 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13224 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13226 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13228 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13229 (packRegsForIYUse): Created and optimised.
13231 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13233 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13234 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13236 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13238 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13240 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13242 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13244 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13246 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13248 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13250 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13252 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13254 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13256 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13258 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13259 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13260 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13262 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13264 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13265 (genNotFloat): Added.
13266 (genUminusFloat): Added.
13268 * device/lib/z80/Makefile: Added floating pt stubs.
13270 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13272 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13274 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13276 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13278 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13280 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13282 * sdcc/support/regression/Makefile: Add port ds390.
13284 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13286 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13288 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13290 * sdcc/support/regression/ports/ds390/support.c: Added.
13292 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13294 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13296 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13298 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13300 * device/include/malloc.h: Added z80 and gbz80 support.
13302 * device/lib/gbz80/heap.s: Added.
13304 * device/lib/z80/heap.s: Added.
13306 * device/lib/malloc.c: Added z80 and gbz80 support.
13308 * support/regression/tests/malloc.c (testMalloc): Added.
13310 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13312 * support/regression/tests/bug-478094.c: Added.
13314 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13316 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13318 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13320 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13322 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13324 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13326 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13328 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13330 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13332 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13334 * support/regression/tests/bug-477927.c: Added.
13336 * src/z80/peeph.def: Added minor rules.
13338 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13340 * src/z80/peeph.def: Added jump optimisation modification.
13342 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13344 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13346 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13348 * support/regression/tests/funptrs.c: Added.
13350 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13352 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13354 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13356 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13358 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13360 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13361 (movLeft2ResultLong): Created.
13363 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13364 (joinPushes): Added. Joins two char pushes into a word push.
13366 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13368 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13370 * support/makebin/Makefile (install): Added creation of dest dir.
13372 2001-10-24 Karl Bongers <karl AT turbobit.com>
13374 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13376 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13378 * src/z80/ralloc.c: Turned off faulty pack for one use.
13380 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13382 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13384 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13386 * support/regression/Makefile: Improved clean
13388 * support/regression/ports/gbz80/spec.mk: Added clean
13390 * support/regression/ports/host/spec.mk: Added clean
13392 * support/regression/ports/z80/spec.mk: Added clean
13394 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13396 * support/regression/ports/mcs51/timeout.c: little improvements
13398 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13400 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13402 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13404 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13406 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13408 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13410 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13412 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13413 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13415 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13417 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13419 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13421 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13423 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13425 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13427 * support/regression/tests/longor.c: Added.
13429 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13431 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13433 * as/mcs51/aslink.h: define PATH_MAX
13435 * as/mcs51/asm.h: define PATH_MAX
13437 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13439 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13441 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13443 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13445 * src/SDCCglobl.h: define PATH_MAX
13447 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13449 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13451 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13453 * src/z80/gen.c (gencjneshort): Fixed
13455 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13457 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13459 * support/regression/tests/bug-469671.c: Added.
13461 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13463 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13465 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13467 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13469 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13471 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13473 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13475 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13477 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13479 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13481 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13483 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13485 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13487 * 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.
13489 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13491 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13493 2001-10-07 <johan AT FRIJA>
13495 * device/lib/gets.c (gets): fixed the return value.
13497 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13498 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13500 * 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.
13502 * 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.
13504 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13506 * src/pic/gen.c: Removed Safe_strdup.
13508 * configure.in: Added option to enable libgc support.
13510 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13511 (bitVectUnion): Optimised.
13512 (bitVectIntersect): Optimised.
13513 (bitVectBitsInCommon): Optimised.
13514 (bitVectCplAnd): Optimised.
13516 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13518 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13520 * src/SDCCmain.c: distinguish between assembler debug and plain options
13522 * src/avr/main.c: remove standard assembler options
13524 * src/ds390/main.c: remove standard assembler options
13526 * src/mcs51/main.c: remove standard assembler options
13528 * src/port.h: removed "PENDING" comment
13530 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13532 * src/device/lib/_mulint.c : new, with assember functions
13534 * src/device/lib/_mullong.c : new, with assember functions
13536 * src/device/lib/_divuint.c : with assember functions
13538 * src/device/lib/_divsint.c : with assember functions
13540 * src/device/lib/_divulong.c: with assember functions
13542 * src/device/lib/_divslong.c: with assember functions
13544 * src/device/lib/_moduint.c : with assember functions
13546 * src/device/lib/_modsint.c : with assember functions
13548 * src/device/lib/_modulong.c: with assember functions
13550 * src/device/lib/_modslong.c: with assember functions
13552 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13554 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13556 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13557 replaced _mululong.c and _mulslong.c by _mullong.c
13559 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13561 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13563 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13565 * src/SDCCglue.c: test, if win32api is available for MINGW
13567 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13569 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13570 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13571 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13572 * support/regression/ports/host/spec.mk: removed GENERIC
13573 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13574 * support/regression/ports/z80/spec.mk: removed GENERIC
13576 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13578 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13580 * support/regression/tests/bug-467035.c: Created.
13582 2001-10-01 <johan AT FRIJA>
13584 * src/SDCC.y: fixed bug #466586 part 1
13586 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13588 * SDCCicode.c: z80 has no generic pointers
13589 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13591 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13593 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13595 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13597 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13599 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13601 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13603 * configure.in: Fixed up so that ucsim is only configured once.
13605 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13607 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13608 (getPathDifference): As above.
13610 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13612 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13614 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13615 * .version: Updated to 2.3.1
13617 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13618 Added copyright header.
13620 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13621 (assemble): Added support for macro based assembler commands.
13622 (linkEdit): Added support for macro based linker commands.
13623 (preProcess): Changed the pre-processor to use macros.
13624 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13625 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13627 * device/lib/z80/crt0.s: Added module name for debugging.
13629 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13631 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13633 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13635 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13637 * src/Makefile.in: Added SDCCmacro and SDCCutil
13639 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13641 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13643 2001-09-16 <johan AT FRIJA>
13645 * 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.
13647 2001-09-15 <johan AT FRIJA>
13649 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13650 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13652 2001-09-11 <johan AT FRIJA>
13654 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13656 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13658 * support/regression/tests/bug-460444.c: Added test case.
13660 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13661 (genCast): Added justification for all of the asserts.
13663 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13665 * support/regression/support.c: _xdata replaced by xdata
13667 * support/regression/spec.mk: removed _generic
13669 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13671 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13673 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13674 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13676 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13678 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13680 * support/regression/tests/bug-460010.c: Added test case.
13682 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13684 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13686 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13688 * support/regression/testfwk.c: removed workaround for bug #436344
13690 * support/regression/tests/bp.c: use less memory with mcs51
13692 * support/regression/tests/bug-441448.c: use less memory
13694 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13696 * support/regression/collate-results.py: typo
13698 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13700 * support/regression/tests/fetchoverlap.c: Added new test case.
13702 * support/regression/tests/bp.c: Added new test case.
13704 * support/regression/tests/bug-448984.c: Added new test case.
13706 * support/regression/tests/pow2shifts.c: Added new test case.
13708 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13709 (genlshTwo): Fixed right shift for count > 8.
13711 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13713 2001-09-08 <johan AT FRIJA>
13715 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13717 2001-09-07 <johan AT FRIJA>
13719 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13721 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13723 2001-09-06 <johan AT FRIJA>
13725 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13726 * bernhard noted me at this: "() equals to (void)" (1.38)
13728 2001-09-05 <johan AT FRIJA>
13730 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13732 2001-09-04 <johan AT FRIJA>
13734 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13737 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13739 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13741 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13743 * link/z80/aslink.h: Fixed path for PATH_MAX
13745 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13747 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13749 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13751 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13753 * 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.
13755 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13757 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13758 (genCmp): Fixed up genCmp for the GB with longs.
13760 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13762 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13764 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13766 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13768 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13770 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13772 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13774 * 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.
13776 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13778 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13780 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13782 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13784 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13786 * sim/ucsim/configure: little improvement of Cygwin-detection
13787 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13788 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13789 * support/regression/tests/bug-221100.c: small changes for mcs51
13790 * support/regression/tests/bug-221168.c: small changes for mcs51
13791 * support/regression/tests/bug-227710.c: small changes for mcs51
13792 * support/regression/tests/staticinit.c: small changes for mcs51
13793 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13794 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13795 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601