1 2007-01-13 Borut Razem <borut.razem AT siol.net>
3 * doc/sdccman.lyx: fixed format errors
5 2007-01-10 Borut Razem <borut.razem AT siol.net>
7 * src/SDCC.lex, src/SDCCmain.c: fixed bug #1631895:
8 codeseg/constseg #pragma fail
9 * suppoprt/cpp2/Makefile.bcc: reenable Borland C compilation
10 * suppoprt/cpp2/configure.in, suppoprt/cpp2/libcpp/lex.c,
11 suppoprt/cpp2/Makefile.in, suppoprt/cpp2/sdcpp-opts,
12 suppoprt/cpp2/sdcpp.[ch]: house cleaning
14 2007-01-09 Borut Razem <borut.razem AT siol.net>
16 * get rid of diagnistic.[ch], pretty-print.[ch],
17 c-pretty-print.[ch], ... used just for error, warning, ...
19 * suppoprt/cpp2/pretty-print.[ch], suppoprt/cpp2/diagnostic.[ch],
20 suppoprt/cpp2/diagnostic.def, suppoprt/cpp2/input.h,
21 suppoprt/cpp2/pretty-print.[ch]:
23 * suppoprt/cpp2/Makefile.in, suppoprt/cpp2/opts.c,
24 suppoprt/cpp2/sdcpp-opts.c, suppoprt/cpp2/sdcpp.[ch],
25 suppoprt/cpp2/sdcpp.dsp:
28 2007-01-08 Maarten Brock <sourceforge.brock AT dse.nl>
30 * device/lib/printf_large.c (output_float): removed recursion,
31 use smaller buffer on stack for mcs51,
32 fixed bug printing 1.96
33 * support/regression/tests/snprintf.c: added test
35 2007-01-07 Borut Razem <borut.razem AT siol.net>
37 * use dynamic memory buffers instead temporary files
38 * support/Util/dbuf_string.c, support/Util/dbuf_string.h:
40 * src/Makefile.in, src/SDCC.lex, src/SDCCast.c, src/SDCCast.h,
41 src/SDCCcse.c, src/SDCCglobl.h, src/SDCCglue.c, src/SDCCglue.h,
42 src/SDCCicode.c, src/SDCCicode.h, src/SDCCmain.c, src/SDCCmem.c,
43 src/SDCCmem.h, src/SDCCpeeph.c, src/SDCCpeeph.h, src/SDCCsymt.c,
44 src/SDCCsymt.h, src/SDCCutil.c, src/asm.c, src/asm.h, src/avr/gen.c,
45 src/avr/main.c, src/ds390/gen.c, src/ds390/main.c, src/hc08/gen.c,
46 src/hc08/main.c, src/izt/gen.c, src/mcs51/gen.c, src/mcs51/main.c,
47 src/pic/device.c, src/pic/gen.c, src/pic/glue.c, src/pic/main.c,
48 src/pic/ralloc.c, src/pic16/gen.c, src/pic16/glue.c,
49 src/pic16/main.c, src/pic16/ralloc.c, src/port.h, src/src.dsp,
50 src/xa51/gen.c, src/xa51/main.c, src/z80/gen.c, src/z80/main.c,
51 support/Util/dbuf.c, support/Util/dbuf.h:
53 * .version, sdcc.spec: bumped version to 2.6.4
55 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
57 * src/port.h: added TARGET_Z80_LIKE macro
58 * src/SDCCmain.c (linkEdit): use TARGET_Z80_LIKE,
59 output PSEG location if --xram-loc or --xstack-loc was used
60 * as/link/mcs51/lkarea.c (lnksect2): set segment address afterwards
62 2007-01-07 Maarten Brock <sourceforge.brock AT dse.nl>
64 * as/as_gbz80.dsp, as/z80/as_gbz80.dsp,
65 * as/as_z80.dsp, as/z80/as_z80.dsp,
66 * as/asx8051.dsp, as/mcs51/asx8051.dsp,
67 * sdcc.dsw: moved project files into subdir
68 * as/hc08/as_hc08.dsp,
69 * as/hc08/Makefile.bcc,
70 * as/hc08/Makefile.in,
71 * as/mcs51/Makefile.bcc,
72 * as/mcs51/Makefile.in,
73 * as/z80/Makefile.bcc,
75 * as/link/mcs51/Makefile.bcc: use as/strcmpi.c
78 * as/z80/asm.h: added as_strcmpi() and as_strncmpi() prototypes
83 * as/z80/assym.c: removed include "strcmpi.h"
88 * support/Util/strcmpi.c,
89 * support/Util/strcmpi.h: removed files
90 * as/strcmpi.c: added as_strncmpi()
92 2007-01-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
94 * sdcc.dsw: Added some dependencies on project config.dsp
96 2007-01-05 Maarten Brock <sourceforge.brock AT dse.nl>
98 * as/link/mcs51/lkarea.c (lnkarea2, lnksect2): replaced [di]seg_ap->a_addr
99 with [di]ram_start to fix a regresion
101 2007-01-03 Bernhard Held <bernhard AT bernhardheld.de>
103 * configure.in: added missing mcs51 in status output
104 * Makefile.in: add support/regression to SDCC_EXTRA to distclean this
106 * debugger/mcs51/clean.mk (distclean): remove config.h
107 * src/clean.mk (clean): remove SDCCy.c, SDCCy.h, SDCClex.c
108 * support/cpp2/Makefile.in (clean): remove s-options, optionlist,
109 options.h, s-options-h and options.c
110 * support/cpp2/clean.mk: unused, removed
111 * Makefile.common.in,
114 * as/hc08/Makefile.in,
116 * as/mcs51/Makefile.in,
120 * as/z80/Makefile.in,
122 * as/link/Makefile.in,
123 * as/link/hc08/Makefile.in,
124 * as/link/hc08/clean.mk,
125 * as/link/mcs51/Makefile.in,
126 * as/link/mcs51/clean.mk,
127 * as/link/z80/Makefile.in,
128 * as/link/z80/clean.mk,
129 * as/link/z80/conf.mk,
130 * debugger/mcs51/Makefile.in,
131 * debugger/mcs51/clean.mk,
132 * device/include/Makefile.in,
133 * device/lib/Makefile.in,
134 * device/lib/mcs51/Makefile.in,
135 * device/lib/pic/Makefile.in,
136 * device/lib/pic/Makefile.common.in,
137 * device/lib/pic/Makefile.subdir,
138 * device/lib/pic/Makefile.rules,
139 * device/lib/pic16/libio/Makefile.in,
140 * device/lib/pic16/Makefile.subdir,
141 * device/lib/pic16/libdev/Makefile.in,
142 * device/lib/pic16/Makefile.rules,
143 * device/lib/pic16/Makefile.common.in,
144 * sim/ucsim/avr.src/Makefile.in,
145 * sim/ucsim/main_in.mk,
146 * sim/ucsim/cmd.src/Makefile.in,
147 * sim/ucsim/doc/Makefile.in,
148 * sim/ucsim/gui.src/Makefile.in,
149 * sim/ucsim/gui.src/obsolete/portmon.src/Makefile.in,
150 * sim/ucsim/gui.src/serio.src/Makefile.in,
151 * sim/ucsim/hc08.src/Makefile.in,
152 * sim/ucsim/libltdl/Makefile.in,
153 * sim/ucsim/s51.src/Makefile.in,
154 * sim/ucsim/sim.src/Makefile.in,
155 * sim/ucsim/sim.src/conf.mk,
156 * sim/ucsim/xa.src/Makefile.in,
157 * sim/ucsim/z80.src/Makefile.in,
161 * support/cpp2/Makefile.in,
162 * support/librarian/Makefile.in,
163 * support/librarian/clean.mk,
164 * support/makebin/Makefile.in,
165 * support/makebin/clean.mk,
166 * support/packihx/Makefile.in,
167 * support/regression/Makefile.in,
168 * support/regression/ports/ds390/spec.mk,
169 * support/regression/ports/gbz80/spec.mk,
170 * support/regression/ports/hc08/spec.mk,
171 * support/regression/ports/mcs51/spec.mk,
172 * support/regression/ports/mcs51-large/spec.mk,
173 * support/regression/ports/mcs51-medium/spec.mk,
174 * support/regression/ports/mcs51-xstack-auto/spec.mk,
175 * support/regression/ports/pic14/spec.mk,
176 * support/regression/ports/pic16/spec.mk,
177 * support/regression/ports/mcs51-stack-auto/spec.mk,
178 * support/regression/ports/ucz80/spec.mk,
179 * support/regression/ports/xa51/spec.mk,
180 * support/regression/ports/z80/spec.mk: fixed for autoconf 2.6x by
181 adding a slash after $(top_builddir) and/or adding @datarootdir@
183 * debugger/mcs51/configure.in,
184 * device/lib/pic/configure.in,
185 * device/lib/pic16/configure.in,
186 * sim/ucsim/configure.in,
187 * support/cpp2/configure.in,
188 * support/packihx/configure.in: changed AC_PREREQ to 2.60
190 * debugger/mcs51/configure,
191 * device/lib/pic/configure,
192 * device/lib/pic16/configure,
193 * sim/ucsim/configure,
194 * support/cpp2/configure,
195 * support/packihx/configure: generated with autoconf 2.60
197 2007-01-02 Maarten Brock <sourceforge.brock AT dse.nl>
199 * as/link/hc08/lkihx.c (newArea),
200 * as/link/hc08/lkrloc.c: renamed newArea() to ihxNewArea()
202 2007-01-02 Borut Razem <borut.razem AT siol.net>
204 * doc/sdccman.lyx: documented #pragma sdcc_hash
205 * support/cpp2/sdcpp.c: allow_naked_hash (value of #pragma sdcc_hash)
207 * support/cpp2/c-ppoutput.c: fixed warning: no newline at end of file
209 2007-01-01 Bernhard Held <bernhard AT bernhardheld.de>
211 * src/SDCCast.c (createDo): backPatchLabels() needs falseLabel in
212 empty 'while'-loop to work correctly, see regression test 'while.c'
213 * support/regression/tests/while.c: added
215 2007-01-01 Borut Razem <borut.razem AT siol.net>
217 * support/cpp2/libcpp/directives.c, support/cpp2/libcpp/identifiers.c,
218 support/cpp2/libcpp/init.c, support/cpp2/libcpp/sdcpp-opts.c,
219 support/cpp2/libcpp/sdcpp.c:
220 sdcpp specific pragma/directive/option handling moved to sdcpp.c
221 * doc/sdccman.lyx: reference to the GCC 4.1.1 CPP Manual
222 * support/cpp2/libcpp/mkdeps.c: synchronized with GCC CPP 4.1.1
224 2006-12-31 Borut Razem <borut.razem AT siol.net>
226 * SDCPP synchronized with GCC CPP release version 4.1.1,
227 currently the latest release:
228 * support/cpp2/libcpp, support/cpp2/libcpp/include,
229 support/cpp2/libcpp/include/cpp-id-data.h
230 support/cpp2/libiberty/fopen_unlocked.c
231 support/cpp2/libiberty/md5.c
233 support/cpp2/opt-functions.awk
234 support/cpp2/opt-gather.awk
235 support/cpp2/optc-gen.awk
236 support/cpp2/opth-gen.awk:
238 * support/cpp2/Makefile.in, support/cpp2/auto-host_vc_in.h,
239 support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
240 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
241 support/cpp2/c-pretty-print.h, support/cpp2/cppdefault.c,
242 support/cpp2/cppdefault.h, support/cpp2/diagnostic.c,
243 support/cpp2/diagnostic.h, support/cpp2/except.h,
244 support/cpp2/hwint.h, support/cpp2/input.h,
245 support/cpp2/intl.h, support/cpp2/move-if-change,
246 support/cpp2/opts.c, support/cpp2/opts.h,
247 support/cpp2/output.h, support/cpp2/prefix.c,
248 support/cpp2/prefix.h, support/cpp2/pretty-print.c,
249 support/cpp2/pretty-print.h, support/cpp2/sdcpp-opts.c,
250 support/cpp2/sdcpp.c, support/cpp2/sdcpp.dsp,
251 support/cpp2/sdcpp.h, support/cpp2/sdcpp.opt,
252 support/cpp2/sdcppa.dsp, support/cpp2/symcat.h,
253 support/cpp2/version.c:
255 * support/cpp2/libcpp/charset.c, support/cpp2/libcpp/directives.c,
256 support/cpp2/libcpp/errors.c, support/cpp2/libcpp/expr.c,
257 support/cpp2/libcpp/files.c, support/cpp2/libcpp/identifiers.c,
258 support/cpp2/libcpp/include/cpplib.h, support/cpp2/libcpp/include/line-map.h,
259 support/cpp2/libcpp/include/mkdeps.h, support/cpp2/libcpp/include/symtab.h,
260 support/cpp2/libcpp/init.c, support/cpp2/libcpp/internal.h,
261 support/cpp2/libcpp/lex.c, support/cpp2/libcpp/line-map.c,
262 support/cpp2/libcpp/macro.c, support/cpp2/libcpp/mkdeps.c,
263 support/cpp2/libcpp/symtab.c, support/cpp2/libcpp/system.h,
264 support/cpp2/libcpp/traditional.c, support/cpp2/libcpp/ucnid.h,
265 support/cpp2/libiberty/hashtab.c, support/cpp2/libiberty/hashtab.h:
267 * support/cpp2/cppcharset.c, support/cpp2/cpperror.c,
268 support/cpp2/cppexp.c, support/cpp2/cppfiles.c,
269 support/cpp2/cpphash.c, support/cpp2/cpphash.h,
270 support/cpp2/cppinit.c, support/cpp2/cpplex.c,
271 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
272 support/cpp2/cppmacro.c, support/cpp2/cpptrad.c,
273 support/cpp2/cppucnid.h, support/cpp2/hashtab.c,
274 support/cpp2/hashtab.h, support/cpp2/hashtable.c,
275 support/cpp2/hashtable.h, support/cpp2/line-map.c,
276 support/cpp2/line-map.h, support/cpp2/mkdeps.c,
277 support/cpp2/mkdeps.h, support/cpp2/options_vc_in.c,
278 support/cpp2/options_vc_in.h, support/cpp2/opts.sh,
279 support/cpp2/system.h:
282 2006-12-31 Borut Razem <borut.razem AT siol.net>
284 * configure.in, configure: fixed bug #1538756: configure dies if bison
285 and flex are not installed, 2nd try
287 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
289 * src/mcs51/peeph.def: renamed rule 400 to 500, moved rule 253.x to
290 400.x for better code in RFE 899102
292 2006-12-30 Bernhard Held <bernhard AT bernhardheld.de>
294 * src/SDCCpeeph.c (deadMove),
296 * src/mcs51/peep.h: renamed 'op' by 'reg'
297 * src/mcs51/peep.c (isFunc, isCallerSaveFunc): added,
298 (scan4op): small change for removeDeadMove(), added support for
299 'callee saves' and/or PACLL function calls,
300 (removeDeadMove): added, removes superflous 'mov r%1,%2',
301 (removeDeadPopPush): renamed from mcs51DeadMove(), common parts
302 left in new dispatcher mcs51DeadMove()
303 (mcs51DeadMove): dispatcher for removeDeadPopPush() and new
305 * src/mcs51/peeph.def: added rule 301 removing superflous 'mov r%1,%2'
307 2006-12-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
309 * support/cpp2/options_vc_in.h, support/cpp2/options_vc_in.c,
310 support/cpp2/sdcppa.dsp: create 'options.h' and 'options.c' under MSVC.
312 2006-12-30 Borut Razem <borut.razem AT siol.net>
314 * support/cpp2/spacs.h: deleted from svn
315 * configure.in, configure: fixed bug #1538756: configure dies if bison
316 and flex are not installed
318 2006-12-29 Maarten Brock <sourceforge.brock AT dse.nl>
320 * src/z80/gen.c (assignResultValue): fixed bug when registers overlap,
321 with this z80 passes printf float test when enabled
322 * support/regression/tests/bug1057979.c: typo disabled ds390 float test
324 2006-12-28 Borut Razem <borut.razem AT siol.net>
326 * support/cpp2/config.in, support/cpp2/configure.in,
327 support/cpp2/configure, support/cpp2/Makefile.in:
328 fix for the solaris build
330 2006-12-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
332 * src/SDCC.y (type_specifier2, pointer),
334 * src/SDCCsymt.c (mergeSpec, checkSClass),
335 * support/Util/SDCCerr.c,
336 * support/Util/SDCCerr.h: Parse and validate the restrict keyword
337 * support/valdiag/valdiag.py: Allow test cases to specify
338 required language standard
339 * support/valdiag/tests/restrict.c: New file to test restrict keyword
340 * support/valdiag/tests/tentdecl.c: Supress empty source file error
342 2006-12-27 Borut Razem <borut.razem AT siol.net>
344 * support/cpp2/cppmain.c, support/cpp2/mbchar.[ch]: removed
345 * support/cpp2/libiberty/Makefile.in, support/cpp2/libiberty/sdcpp.dsp:
347 * support/cpp2/libiberty/getpwd.c, support/cpp2/sdcpp.h:
349 * support/cpp2/libiberty/Makefile.bcc: updated
350 * src/pic16/main.c: fixed #pragma udata handling
351 * src/mcs51/mcs51.dsp: added peep.[ch] to the project
353 2006-12-26 Bernhard Held <bernhard AT bernhardheld.de>
355 * src/SDCCpeeph.c: made labelHashEntry global,
356 made pcDistance, FBYNAME static,
357 (pcDistance): made static, use isComment and isLabel,
359 (getLabelRef): added, extracted from labelRefCount(),
360 (labelRefCount): use new getLabelRef(),
361 (callFuncByName): made static, added deadMove,
362 use isComment and isLabel,
363 (newPeepRule): made static, set isLabel,
364 (isLabelDefinition): added parameter isPeepRule to allow '%' in
365 labels from peephole rules,
366 (buildLabelRefCountHash): speed up by running isLabelDefinition() only
367 when isComment or isLabel is set
368 * src/SDCCpeeph.h: added "isLabel" and "visited" to struct lineNode,
369 added labelHashEntry, isLabelDefinition, labelHash and getLabelRef
371 * src/mcs51/peep.h: added
372 * src/mcs51/peep.c: added, implements mcs51DeadMove()
373 * src/port.h: added peep->deadMove to port structure
374 * src/mcs51/main.c: initialize peep->deadMove with mcs51DeadMove
375 * src/mcs51/peeph.def: renumbered rule 300 to 400, added new rule 300
376 deadMove, finally removed no. 1 and 2
383 * src/hc08/gen.c: mark lines with isComment or isLabel
384 * sim/ucsim/s51.src/uc390hw.cc: don't waist 65535 ticks before CKRDY
386 * sdcc.spec: bumped version to 2.6.3
388 2006-12-26 Borut Razem <borut.razem AT siol.net>
390 * support/cpp2/Makefile.in: added dependency on options.h
391 * configure: regenerated
392 * support/cpp2/sdcpp.opt, support/cpp2/move-if-change: svn:eol-style native
393 * support/cpp2/Makefile.in: added vasprintf.c
395 2006-12-25 Borut Razem <borut.razem AT siol.net>
397 * SDCPP synchronized with GCC CPP release version 3.4.6,
398 the latest release before 4.x:
399 * support/cpp2/Makefile.in, support/cpp2/config.h,
400 support/cpp2/configure, support/cpp2/configure.in,
401 support/cpp2/cppdefault.c, support/cpp2/cppdefault.h,
402 support/cpp2/cpperror.c, support/cpp2/cppexp.c,
403 support/cpp2/cppfiles.c, support/cpp2/cpphash.c,
404 support/cpp2/cpphash.h, support/cpp2/cppinit.c,
405 support/cpp2/cpplex.c, support/cpp2/cpplib.c,
406 support/cpp2/cpplib.h, support/cpp2/cppmacro.c,
407 support/cpp2/cpptrad.c, support/cpp2/except.h,
408 support/cpp2/hashtable.c, support/cpp2/hashtable.h,
409 support/cpp2/hwint.h, support/cpp2/intl.h,
410 support/cpp2/line-map.c, support/cpp2/line-map.h,
411 support/cpp2/mkdeps.c, support/cpp2/mkdeps.h,
412 support/cpp2/output.h, support/cpp2/prefix.c,
413 support/cpp2/prefix.h, support/cpp2/sdcpp.dsp,
414 support/cpp2/system.h, support/cpp2/version.c:
416 * support/cpp2/c-incpath.c, support/cpp2/c-incpath.h,
417 support/cpp2/c-ppoutput.c, support/cpp2/c-pretty-print.c,
418 support/cpp2/c-pretty-print.h, support/cpp2/cppcharset.c,
419 support/cpp2/cppucnid.h, support/cpp2/diagnostic.c,
420 support/cpp2/diagnostic.def, support/cpp2/diagnostic.h,
421 support/cpp2/hashtab.c, support/cpp2/hashtab.h,
422 support/cpp2/input.h, support/cpp2/libiberty/getpwd.c,
423 support/cpp2/libiberty/vasprintf.c, support/cpp2/libiberty/xmemdup.c,
424 support/cpp2/move-if-change, support/cpp2/opts.c,
425 support/cpp2/opts.h, support/cpp2/opts.sh,
426 support/cpp2/pretty-print.c, support/cpp2/pretty-print.h,
427 support/cpp2/sdcpp.opt, support/cpp2/sdcpp-opts.c,
428 support/cpp2/win32, support/cpp2/win32/dirent.c,
429 support/cpp2/win32/dirent.h:
431 * support/cpp2/sdcpp.c: renamed from sdcppmain.c
432 * support/cpp2/sdcpp.h: renamed from sdcc.h
433 * sdcppinit.c: deleted
435 2006-12-23 Borut Razem <borut.razem AT siol.net>
437 * support/cpp2/cpphash.h, support/cpp2/cpplex.c,
438 support/cpp2/cpplib.[ch], support/cpp2/sdcppinit.c, doc/sdccman.lyx,
439 preproc.c: an other try to fix bug #982435: introduced
440 -pedantic-parse-number command line option and pedantic_parse_number
443 2006-12-21 Maarten Brock <sourceforge.brock AT dse.nl>
445 * as/link/mcs51/lkarea.c (lnkarea2): handle absolute areas, restructured
447 (lnksect2): use --data-loc and --idata-loc as lower bound for ramstart,
448 corrected overlayed areax addresses, warn about memory overlaps
449 * as/mcs51/asmain.c (asmbl): create a new area for every .org directive
458 * src/port.h: added xabs_name and iabs_name
459 * src/SDCCglue.c (emitRegularMap): allocate for absolutes with initializer
460 (glue, emitMaps): create and emit maps d_abs and i_abs
461 * src/SDCCglue.h: cosmetic changes
462 * src/SDCCmain.c (setDefaultOptions): idata can start below 0x80
464 * src/SDCCmem.c (initMem): added x_abs, i_abs and d_abs
465 (allocDefault): put absolute, initialized globals in them
466 * support/regression/tests/absolute.c: added absolute bdata test
467 * device/lib/printf_large.c (output_float): moved fpBuffer to stack/xdata
469 2006-12-20 Borut Razem <borut.razem AT siol.net>
471 * support/cpp2/cpphash.h, support/cpp2/cpplex.c: fixed bug #982435
472 * support/regression/tests/preproc.c: renamed from bug-1351710.c,
473 added regression test for bug #982435
475 2006-12-18 Borut Razem <borut.razem AT siol.net>
477 * src/SDCCutil.c: fixed a bug in (get_pragma_token)
478 * src/pic16/main.c, src/SDCC.lex, src/z80/main.c:
479 small cosmetic changes
480 * src/SDCC.lex: (stringLiteral) fixed bug #1351710
481 * support/regression/tests/bug-1351710.c: added regression test
483 2006-12-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
485 * doc/sdccman.lyx: added the long missed iCode table
486 "<where is figure II?>", added links to wiki
488 2006-12-17 Borut Razem <borut.razem AT siol.net>
490 * doc/sdccman.lyx, src/pic16/main.c, src/pic/main.c, src/port.h,
491 src/SDCC.lex, src/SDCCutil.[ch], src/z80/main.c,
492 support/Util/SDCCerr.[ch]: removed deprecated pragmas,
493 unified table driven pragma handling, pragma argument type checking
494 * support/Util/dbuf.c: (dbuf_set_size) allow to set size equal to the
495 current one - version 1.1.3
496 * src/SDCCmain.c: (setParseWithComma) substituted brain damaged strtok
498 2006-12-13 Raphael Neider <rneider AT web.de>
500 * src/pic/device.h: removed AssignedMemory structure and macros
501 * src/pic/device.c: removed global finalMapping (linker assigns
503 (register_map): add SFRs to remembered memRanges
504 (addMemRange,isSFR,dump_map,dump_sfr,mapRegister,assignRegister,
505 assignFixedRegisters,assignRelocatableRegisters): removed,
506 (setMaxRAM,validAddress): adapted accordingly,
507 (pic14_hasSharebank,pic14_getSharedStack): only report and use
508 reasonably sized sharebanks,
509 * src/pic/ralloc.c (writeUsedRegs): stripped down (remove?),
510 (allDefsOutOfRange): removed unused code,
511 * src/pic/main.c (_process_pragma): removed memmap/maxram pragma
513 * src/pic/pcode.c (register_reassign): removed recursion warning,
515 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap): modified
516 to use existing pic14_stringInSet() to avoid duplicate symbols,
517 tidied up the code a bit,
518 (pic14printLocals): added in symmetry to printExterns, replaces
519 writeUsedRegs more or less,
520 (picglue): call new pic14_printLocals(),
521 * device/include/pic/pic*.h: removed #pragma memmap directives,
522 information gathered from include/pic/pic14devices.txt
523 * support/scripts/inc2h.pl: do not emit #pragma memmap lines
525 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
527 * device/include/mcs51/C8051F520.h: fixed buggy CPT0MX
529 2006-12-11 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
531 * device/include/mcs51/cc2430.h: fixed missing ';'
533 2006-12-10 Raphael Neider <rneider AT web.de>
535 * device/lib/pic16/libc/stdio/vfprintf.c,
536 * device/lib/pic16/libc/stdio/printf_small.c,
537 * device/lib/pic16/libc/stdio/printf_timy.c: pop int from stack for
538 char arguments, as char varargs are cast to int by the caller,
539 hopefully fixes #1604915 (other device libraries are still affected)
541 2006-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
543 * src/mcs51/ralloc.c (packRegsForAssign),
544 * src/hc08/ralloc.c (packRegsForAssign): fixed bug #1605880
546 2006-12-10 Maarten Brock <sourceforge.brock AT dse.nl>
548 * device/include/malloc.h: removed init_dynamic_memory
549 * device/lib/malloc.c: made init_dynamic_memory static and automatically
550 call it once from malloc. Also use _sdcc_heap[] from _heap.c
551 * device/lib/_heap.c: new, added, contains _sdcc_heap[]
552 * device/lib/libsdcc.lib,
553 * device/lib/Makefile.in,
554 * support/regression/ports/mcs51-xstack-auto/spec.mk: added _heap.c
555 * doc/sdccman.lyx: documented use of new _heap.c
556 * support/regression/tests/malloc.c: removed init_dynamic_memory
557 * src/cdbFile.c(spacesToUnderscores): new function,
558 (cdbWriteEndFunction, cdbWriteCLine): use spacesToUnderscores, fixes bug
560 * device/include/tinibios.h: removed defines for putchar and getchar
561 * device/lib/ds390/Makefile.in: added putchar.c
562 * device/lib/ds390/putchar.c: new, added, fixes bug 1465671
564 2006-12-09 Borut Razem <borut.razem AT siol.net>
566 * support/cpp2/sdcc.h: prevent multiple inclusion
567 * support/cpp2/options.h: deleted
569 2006-12-08 Borut Razem <borut.razem AT siol.net>
571 * support/cpp2/sdcc.h: removed x*alloc() macros
572 * support/cpp2/libiberty.h: uncommented out x*alloc() declarations
573 * support/cpp2/Makefile.bcc, support/cpp2/Makefile.in,
574 support/cpp2/sdcpp.sdc: x*alloc files added to the project
575 * support/cpp2/system.h: moved #include "sdcc.h"
576 * support/cpp2/libiberty/xexit.c, support/cpp2/libiberty/xmalloc.c,
577 support/cpp2/libiberty/xstrdup.c, support/cpp2/libiberty/xstrerror.c:
579 * support/cpp2/sdcppinit.c: added -isysroot, -fsigned-char,
580 -funsigned-char options
581 * support/cpp2/sdcppmain.c: fixed bug 1611411
583 2006-12-07 Borut Razem <borut.razem AT siol.net>
585 * support/cpp2/cpplib.c: reverted sdcpp special handling of _Pragma()
588 2006-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
590 * src/SDCCsymt.c (addDecl): fixed bug 1609244
591 * src/SDCCmain.c (linkEdit): fixed bug 1609279
593 * .version: bumped to 2.6.2 because a) it's been a while
594 b) the linker sources have moved c) the preprocessor is upgraded
596 2006-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
598 * support/regression/tests/snprintf.c: some checks
599 * lib/src/printf_large.c: %bc: read char instead of int from stack
601 2006-12-03 Maarten Brock <sourceforge.brock AT dse.nl>
603 * device/include/mcs51/cc2430.h: inserted _XPAGE
605 2006-12-02 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
607 * device/include/mcs51/cc2430.h: added
609 2006-12-02 Maarten Brock <sourceforge.brock AT dse.nl>
611 * device/include/asm/default/features.h,
612 * device/include/asm/ds390/features.h,
613 * device/include/mcs51/at89s53.h,
614 * device/include/ser.h,
615 * device/include/ser_ir.h,
616 * device/include/serial.h: changed keywords to double underscore variants,
617 fixes bug 1590261 some more, thanks Steven Borley
619 2006-12-01 Raphael Neider <rneider AT web.de>
621 * src/pic/pcode.c (register_reassign): do not crash on recursive code
622 but emit warning (recursion is not supported for pic14)
624 2006-11-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
626 * src/mcs51/peeph.def: added 101.a,b (moves to int/long xdata)
627 * doc/sdccman.lyx: various small changes, acknowledged Sourceforge
629 2006-11-30 Raphael Neider <rneider AT web.de>
631 * src/pic/device.c (dump_sfr): always emit symbols
632 * src/pic/glue.c (pic14printPublics): fixed typo
634 2006-11-30 Raphael Neider <rneider AT web.de>
636 * src/pic/device.c (create_pic,ram_map): add memRange entries to PIC
637 (pic14_getSharebankSize, pic14_getSharebankAddress): replaced with
638 (pic14_hasSharebank,pic14_isShared,pic14_allRAMShared,
639 pic14_getSharedStack): NEW, evaluate the memRange entries to locate
640 a sharebank, use a non-shared bank for the stack if none available
641 * src/pic/device.h (struct memRange): added linked list next field,
642 added prototypes for above functions
643 * src/pic/ralloc.c (initStack): handle shared and banked stacks,
644 (typeRegWithIdx): accept fixed and unfixed stack registers
645 * src/pic/pcode.c (pCodeInitRegisters): use new functions to create
646 the stack, handle shared and banked stack (except for WSAVE),
647 (insertBankSel): removed useless optimization (will never fire),
648 (FixRegisterBanking): added optimization for devices with only one
649 possibly aliased bank of memory, like 16f84
650 * src/pic/glue.c (pic14_constructAbsMap): back to udata_ovr, as some
651 devices have no SHAREBANK in the linker script
652 * device/include/pic/pic14devices.txt: documented memmap
653 * device/lib/pic/libdev/Makefile.in: removed --stack-loc again
655 2006-11-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
657 * src/hc08/gen.c (transferRegReg, loadRegFromAop, forceStackedAop,
658 storeRegToAop, freeAsmop, genPlusIncr, genPlus, genPointerGetSetOfs,
659 genAnd, genOr, genXor, genLeftShiftLiteral, genRightShiftLiteral,
660 genhc08Code): switched most of the D (debug) macros to DD (detailed
661 debug) macros to better control clutter in the generated .asm file.
662 * src/hc08/gen.c: (forceStackedAop, genUminus, genLeftShift,
663 genRightShift): fixed bug with non-constant bit shift stored to
664 a volatile result (SF Open Discussion forum thread #1616749).
665 Single byte case is not yet optimized.
667 2006-11-28 Maarten Brock <sourceforge.brock AT dse.nl>
669 * device/include/asm/mcs51/features.h,
670 * device/include/malloc.h,
671 * device/include/stdio.h: changed keywords to double underscore variants,
674 2006-11-27 Borut Razem <borut.razem AT siol.net>
676 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
677 support/cpp2/Makefile.in, support/cpp2/cppfiles.c,
678 support/cpp2/output.h, support/cpp2/cppinit.c,
679 support/cpp2/cpplib.c, support/cpp2/cpplib.h,
680 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
681 support/cpp2/cppdefault.c, support/cpp2/system.h,
682 support/cpp2/cpphash.h, support/cpp2/cpplex.c,
683 support/cpp2/cppdefault.h, support/cpp2/mbchar.c,
684 support/cpp2/prefix.c, support/cpp2/except.h,
685 support/cpp2/hwint.h, support/cpp2/cppmacro.c,
686 support/cpp2/line-map.h, support/cpp2/sdcpp.dsp,
687 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
688 support/cpp2/version.c, support/cpp2/cppmain.c,
689 support/cpp2/version.h, support/cpp2/hashtable.c,
690 support/cpp2/cpperror.c:
691 synchronized with GCC CPP release version 3.3.6,
692 the latest where cppmain.c still exists.
693 * support/cpp2/cpptrad.c, support/cpp2/sdcppmain.c,
694 support/cpp2/sdcppinit.c: added
696 2006-11-27 Borut Razem <borut.razem AT siol.net>
698 * support/cpp2/cpplex.c:
699 fixed _asm ... _endasm handling bug, introduce with GCC CPP
701 * support/cpp2/cpplib.c: removed definitions of unused variables
703 2006-11-26 Borut Razem <borut.razem AT siol.net>
705 * support/cpp2/libiberty.h: commented out x*alloc() declarations
706 since they are redefined by macros in support/cpp2/sdcc.h
707 * support/cpp2/sdcc.h: x*alloc macro redefinition
709 2006-11-25 Borut Razem <borut.razem AT siol.net>
711 * support/cpp2/cppexp.c, support/cpp2/hashtable.h,
712 support/cpp2/configure, support/cpp2/Makefile.in,
713 support/cpp2/cppfiles.c, support/cpp2/output.h,
714 support/cpp2/cppinit.c, support/cpp2/cpplib.c,
715 support/cpp2/config.h, support/cpp2/cpplib.h,
716 support/cpp2/Makefile.bcc, support/cpp2/cpphash.c,
717 support/cpp2/cppdefault.c, support/cpp2/config.in,
718 support/cpp2/system.h, support/cpp2/cpplex.c,
719 support/cpp2/cpphash.h, support/cpp2/mbchar.c,
720 support/cpp2/cppdefault.h, support/cpp2/prefix.c
721 support/cpp2/hwint.h, support/cpp2/mbchar.h,
722 support/cpp2/prefix.h, support/cpp2/cppmacro.c,
723 support/cpp2/configure.in, support/cpp2/intl.h,
724 support/cpp2/sdcpp.dsp, support/cpp2/acconfig.h,
725 support/cpp2/sdcc.h, support/cpp2/mkdeps.c,
726 support/cpp2/version.c, support/cpp2/cppmain.c,
727 support/cpp2/ansidecl.h, support/cpp2/libiberty.h,
728 support/cpp2/hashtable.c, support/cpp2/aclocal.m4,
729 support/cpp2/cpperror.c,
730 support/cpp2/libiberty/safe-ctype.c,
731 support/cpp2/libiberty/safe-ctype.h,
732 support/cpp2/libiberty/splay-tree.c,
733 support/cpp2/libiberty/obstack.c,
734 support/cpp2/libiberty/lbasename.c,
735 support/cpp2/libiberty/splay-tree.h,
736 support/cpp2/libiberty/obstack.h:
737 synchronized with GCC CPP release version 3.2.3,
738 the latest before integration of cpp into gcc
739 * support/cpp2/except.h, support/cpp2/line-map.c,
740 support/cpp2/line-map.h,
741 support/cpp2/libiberty/hex.c,
742 support/cpp2/libiberty/concat.c,
743 support/cpp2/libiberty/filenames.h: added
744 * support/cpp2/intl.c: deleted
746 2006-11-24 Borut Razem <borut.razem AT siol.net>
748 * src/SDCC.y: enabled compilation of empty source file
749 * support/Util/SDCCerr.[ch]: added sdcc warning 190 -
750 "ISO C forbids an empty source file"
751 * device/lib/_startup.c, device/lib/printf_tiny.c: disable warning 190
752 if all the code is ifdefed out.
754 2006-11-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
756 * src/hc08/gen.c (genPcall): fix for bug #1601032
758 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
760 * device/include/mcs51/c8051f000.h, device/include/mcs51/C8051F000.h,
761 * device/include/mcs51/c8051f018.h, device/include/mcs51/C8051F018.h,
762 * device/include/mcs51/c8051f020.h, device/include/mcs51/C8051F020.h,
763 * device/include/mcs51/c8051f040.h, device/include/mcs51/C8051F040.h,
764 * device/include/mcs51/c8051f060.h, device/include/mcs51/C8051F060.h,
765 * device/include/mcs51/c8051f120.h, device/include/mcs51/C8051F120.h,
766 * device/include/mcs51/c8051f200.h, device/include/mcs51/C8051F200.h,
767 * device/include/mcs51/c8051f300.h, device/include/mcs51/C8051F300.h,
768 * device/include/mcs51/c8051f310.h, device/include/mcs51/C8051F310.h,
769 * device/include/mcs51/c8051f320.h, device/include/mcs51/C8051F320.h,
770 * device/include/mcs51/c8051f326.h, device/include/mcs51/C8051F326.h,
771 * device/include/mcs51/c8051f330.h, device/include/mcs51/C8051F330.h,
772 * device/include/mcs51/c8051f340.h, device/include/mcs51/C8051F340.h,
773 * device/include/mcs51/c8051f350.h, device/include/mcs51/C8051F350.h,
774 * device/include/mcs51/c8051f410.h, device/include/mcs51/C8051F410.h:
775 Renamed to all upper case as per the standard set by SiLabs
777 2006-11-23 Maarten Brock <sourceforge.brock AT dse.nl>
779 * device/include/mcs51/C8051F520.h: new, added
780 * device/include/mcs51/compiler.h: added link about predefined macros
782 2006-11-23 Raphael Neider <rneider AT web.de>
784 * src/regression/Makefile: add -L path to fresh library
785 * src/regression/simulate: emphasize FAILED output
786 * src/regression/create_stc: output _failures from gpsim
787 * src/regression/compare4.c,
788 * src/regression/rotate6.c: fixed char literals,
789 all compile, all run =8-D
791 * src/pic/pcode.h: added isPCASMDIR macro
792 * src/pic/gen.c (genAnd): fixed bit offset
793 * src/pic/ralloc.c (allocNewDirReg,allocDirReg,allocRegByName,
794 packBits): unified register numbering schemes,
795 (newReg): do not insert stack registers into hash table,
796 (initStack): unpinned pseudo stack, simplified,
797 (typeRegWithIdx): fixed retrieval of stack registers,
798 * src/pic/pcode.c (addpCodeComment,sameBank): added,
799 (pCodeReplace): removed invalid assertion,
800 (insertPCodeInstruction): fixed newly added labels,
801 (insertBankSwitch,BankSelect,IsBankChange,DoBankSelect,
802 FixRegisterBankingInFlow,compareBankFlow,FixBankFlow,
803 DumpFlow): removed unsed (broken?) code,
804 (insertBankSel): prevent STATUS from being BANKSELed,
805 (FixRegisterBanking): rewritten from scratch, implemented generic
806 optimizations (suppress BANKSELs to same register and to registers
807 present in all banks),
808 (AnalyzeBanking): update flow after BANKSELection
810 * src/pic/glue.c (pic14_constructAbsMap): emit pseudo stack in
811 sharebank, let linker place it, mark STKxx symbols as emitted
813 2006-11-21 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
815 * src/regression/arrays.c,
816 * src/regression/bank1.c,
817 * src/regression/bool2.c,
818 * src/regression/compare7.c,
819 * src/regression/compare8.c,
820 * src/regression/compare9.c,
821 * src/regression/compare10.c,
822 * src/regression/configword.c,
823 * src/regression/for.c,
824 * src/regression/mult1.c,
825 * src/regression/pointer1.c,
826 * src/regression/rotate6.c,
827 * src/regression/string1.c,
828 * src/regression/struct1.c,
829 * src/regression/Makefile: make PIC14 regression tests run again
830 (3 fail, 6 won't compile)
832 2006-11-21 Raphael Neider <rneider AT web.de>
834 * device/include/pic16/pic18f4550.h,
835 * device/include/pic16/pic18f4455.h,
836 * device/lib/pic16/libdev/pic18f4550.c,
837 * device/lib/pic16/libdev/pic18f4455.c: fixed #1578591 and #1595144
838 * configure.in: removed superfluous closing bracket
840 2006-11-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
842 * device/lib/expf.c: Fixed bug 1599523: result of expf(x) is
845 2006-11-21 Raphael Neider <rneider AT web.de>
847 * src/pic/device.{c,h}: added pic14_getPIC()
848 * src/pic/gen.c (continueIfTrue,jumpIfTrue): added PIC code,
849 (genAnd): added PIC code for one case, fixes #1597044
850 * src/pic/pcode.c (BankSelect): Ohoh, added generic optimization for
851 SFRs that are present in all banks (e.g., STATUS)
853 2006-11-20 Raphael Neider <rneider AT web.de>
855 * src/pic/pcode.c: changed inverted ops for DECFSZ/DECFSZW and
856 INCFSZ/INCFSZW and declared them as changing Z bit,
857 (insertPCodeInstruction): correctly invert the above instructions,
859 (DoBankSelect): don't panic on po_immediates
861 2006-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
864 * as/link/mcs51/lkihx.c (newArea),
865 * as/link/mcs51/lkrloc.c: renamed newArea() to ihxNewArea()
866 * as/link/mcs51/lkihx.c (ihx): output reset vector as start address
868 2006-11-11 Raphael Neider <rneider AT web.de>
870 * src/pic/pcode.c (newpCodeOpBit): search SymbolTab for referenced
871 bitfield symbols, fixes #1579535 (once more...).
873 2006-11-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
875 * support/regression/generate-cases.py,
876 * support/regression/fwk/include/testfwk.h,
877 * support/regression/fwk/lib/testfwk.c: used code pointers,
878 (about 50kByte less code generated for mcs51)
880 2006-11-06 Borut Razem <borut.razem AT siol.net>
882 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
883 debugger/mcs51/configure: fixed failed check because the function
884 rl_function_of_keyseq isn't in Readline 5.2. Thanks to Ilya Goldberg
885 who submitted the patch for gpsim.
886 * debugger/mcs51/configure.in: removed the result message
887 * debugger/mcs51/Makefile.in: fixed the config.status warning
888 "... seems to ignore the --datarootdir setting"
890 2006-11-03 Maarten Brock <sourceforge.brock AT dse.nl>
892 * device/include/mcs51/c8051f020.h,
893 * device/include/mcs51/c8051f040.h,
894 * device/include/mcs51/c8051f060.h,
895 * device/include/mcs51/c8051f120.h: added PS0, fixed bug 1589279
896 * src/z80/gen.c (gencjneshort),
897 * src/z80/peeph.def: applied patch 1571373, thanks Philipp Krause
899 2006-10-31 Borut Razem <borut.razem AT siol.net>
901 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
902 debugger/mcs51/configure: get readline version
904 2006-10-30 Borut Razem <borut.razem AT siol.net>
906 * debugger/mcs51/sdcdb.c: replaced hardcoded "/" with DIR_SEPARATOR_STRING
907 * debugger/mcs51/acinclude.m4, debugger/mcs51/aclocal.m4,
908 debugger/mcs51/configure: locate readline even when cross compiling
909 * support/scripts/sdcc.nsi: include readline5.dll into the setup package
911 2006-10-29 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
913 * device/include/mcs51/serial_IO.h: putchar() and getchar() using
916 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
918 * device/include/malloc.h,
919 * device/lib/calloc.c,
921 * device/lib/malloc.c,
922 * device/lib/realloc.c: moved definition of struct into sources
923 * support/regression/tests/malloc.c: use void* for init_dynamic_memory()
925 2006-10-29 Maarten Brock <sourceforge.brock AT dse.nl>
927 * as/asx8051.dsp: corrected output directories
928 * as/link/hc08: new directory for hc08 linker
929 * as/hc08/aslink.h, as/link/aslink.h,
930 * as/hc08/aslink.mak, as/link/hc08/aslink.mak,
931 * as/hc08/clean.mk, as/link/hc08/clean.mk,
932 * as/hc08/link_hc08.dsp, as/link/hc08/link_hc08.dsp,
933 * as/hc08/lkaomf51.c, as/link/hc08/lkaomf51.c,
934 * as/hc08/lkarea.c, as/link/hc08/lkarea.c,
935 * as/hc08/lkdata.c, as/link/hc08/lkdata.c,
936 * as/hc08/lkelf.c, as/link/hc08/lkelf.c,
937 * as/hc08/lkihx.c, as/link/hc08/lkihx.c,
938 * as/hc08/lklibr.c, as/link/hc08/lklibr.c,
939 * as/hc08/lkmain.c, as/link/hc08/lkmain.c,
940 * as/hc08/lkmem.c, as/link/hc08/lkmem.c,
941 * as/hc08/lkrloc.c, as/link/hc08/lkrloc.c,
942 * as/hc08/lks19.c, as/link/hc08/lks19.c,
943 * as/hc08/Makefile.aslink, as/link/hc08/Makefile.aslink,
944 * as/hc08/Makefile.bcc, as/link/hc08/Makefile.bcc,
945 * as/hc08/Makefile.in, as/link/hc08/Makefile.in,
946 * as/link/hc08/conf.mk,
950 * sdcc.dsw: moved hc08 linker to as/link/hc08
951 * as/hc08/lkeval.c, as/link/mcs51/lkeval.c, as/link/lkeval.c,
952 * as/hc08/lkhead.c, as/link/mcs51/lkhead.c, as/link/lkhead.c,
953 * as/hc08/lklex.c, as/link/mcs51/lklex.c, as/link/lklex.c,
954 * as/hc08/lklist.c, as/link/mcs51/lklist.c, as/link/lklist.c,
955 * as/hc08/lknoice.c, as/link/mcs51/lknoice.c, as/link/lknoice.c,
956 * as/hc08/lksym.c, as/link/mcs51/lksym.c, as/link/lksym.c,
957 * as/link/mcs51/aslink.dsp,
958 * as/link/mcs51/Makefile.in: factored out the common files
959 * as/hc08/lkstore.c: deleted, use the one already in as/link/
960 * as/clean.mk: extra cleaning common files
961 * as/link/mcs51/strcmpi.c, as/strcmpi.c: moved
962 * as/link/mcs51/strcmpi.h: deleted, moved protoype to aslink.h
963 * as/mcs51/asm.h: include sdccconf.h or sdcc_vc.h
965 2006-10-29 Raphael Neider <rneider AT web.de>
967 * src/pic/ralloc.c (newReg): create aliases for registers with
968 multiple names to fix #1579535 and #1584001,
969 (regWithIdx,dirregWithName): resolve aliases on lookup
970 * src/pic/pcode.c (DoBankSelect): die with error message on failing
972 * device/lib/pic/libdev/Makefile.in: move pseudo stack down to 0x4f
973 to prevent build errors on small devices
975 2006-10-28 Raphael Neider <rneider AT web.de>
977 * src/pic/gen.c (genFunction,genCall): drop "same code page"
978 assumption within interrupt handlers, fixes #1584940
979 * src/pic/glue.c (pic14_constructAbsMap): mark absolute symbols as
980 "emitted" to avoid emitting them again in udata
982 2006-10-27 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
984 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
987 2006-10-26 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
989 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c:
990 Initialize uart only if SM0 and SM1 are zero. Also, use flag to turn
991 on/off CR to CRLF conversion.
993 2006-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
995 * doc/sdccman.lyx: updated IRQ section
997 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
999 * device/lib/serial_io.c: removed
1000 * device/lib/_putchar.c, device/lib/_getchar.c, device/lib/inituart.c
1001 replacements for serial_io.c
1003 2006-10-24 Maarten Brock <sourceforge.brock AT dse.nl>
1005 * src/z80/main.c (_process_pragma, _parseOptions): fixed bug 1583318
1007 2006-10-24 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1009 * device/lib/serial_io.c: Default putchar() and getchar() for
1010 mcs51 uses serial port.
1012 2006-10-23 Maarten Brock <sourceforge.brock AT dse.nl>
1014 * src/mcs51/gen.c (movc): improved check for 0 and 1, see RFE 1582704
1016 2006-10-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1018 * support/regression/ports/mcs51/support.c: smaller
1019 _sdcc_external_startup()
1020 * device/lib/mcs51/crtxclear.asm: don't check high byte of l_PSEG
1022 2006-10-20 Maarten Brock <sourceforge.brock AT dse.nl>
1024 * device/lib/gbz80/crt0.s,
1025 * device/lib/gbz80/crt0_rle.s,
1026 * device/lib/gbz80/div.s,
1027 * device/lib/gbz80/fstubs.s,
1028 * device/lib/gbz80/heap.s,
1029 * device/lib/gbz80/mul.s,
1030 * device/lib/gbz80/putchar.s,
1031 * device/lib/gbz80/stubs.s,
1032 * device/lib/z80/crt0.s,
1033 * device/lib/z80/crt0_rle.s,
1034 * device/lib/z80/div.s,
1035 * device/lib/z80/fstubs.s,
1036 * device/lib/z80/heap.s,
1037 * device/lib/z80/mul.s,
1038 * device/lib/z80/putchar.s,
1039 * device/lib/z80/stubs.s: reverted, I was mistaken
1041 2006-10-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1043 * src/mcs51/peeph.def: peephole 238.x added check for notvolatile
1044 * support/regression/ports/mcs51/support.c: removed race
1045 condition on TI in _putchar allowing to use serial port mode 0
1047 2006-10-20 Borut Razem <borut.razem AT siol.net>
1049 * debugger/mcs51/sdcdb.c: replaced isblank() with isspace()
1051 2006-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
1053 * device/lib/gbz80/crt0.s,
1054 * device/lib/gbz80/crt0_rle.s,
1055 * device/lib/gbz80/div.s,
1056 * device/lib/gbz80/fstubs.s,
1057 * device/lib/gbz80/heap.s,
1058 * device/lib/gbz80/mul.s,
1059 * device/lib/gbz80/putchar.s,
1060 * device/lib/gbz80/stubs.s,
1061 * device/lib/z80/crt0.s,
1062 * device/lib/z80/crt0_rle.s,
1063 * device/lib/z80/div.s,
1064 * device/lib/z80/fstubs.s,
1065 * device/lib/z80/heap.s,
1066 * device/lib/z80/mul.s,
1067 * device/lib/z80/putchar.s,
1068 * device/lib/z80/stubs.s: removed all leading underscores from area names
1070 2006-10-17 Maarten Brock <sourceforge.brock AT dse.nl>
1072 * support/regression/ports/mcs51/support.c: use highest baudrate so the
1073 regression tests are not waiting in the simulator for simulated
1074 transmission of debug output
1076 2006-10-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1078 * device/lib/printf_large.c: slightly smaller
1079 * doc/sdccman.lyx: do not use spaces within html links
1081 2006-10-16 Borut Razem <borut.razem AT siol.net>
1083 * configure.in, configure, sdccconf_in.h, src/SDCCglobal,
1084 debugger/mcs51/Makefile.in, debugger/mcs51/sdcdb.[ch],
1085 debugger/mcs51/aclocal.m4, debugger/mcs51/acinclide.m4,
1086 debugger/mcs51/config.h.in, debugger/mcs51/configure.in,
1087 debugger/mcs51/configure:
1088 [ 1185668 ] add gnu readline support to sdcdb - enabled
1090 2006-10-16 Raphael Neider <rneider AT web.de>
1092 * src/pic/pcode.c (BankSelect): another fix on (partial) BANKSELs,
1093 fixes #1577882, removes close to all banking optimizations
1095 2006-10-15 Maarten Brock <sourceforge.brock AT dse.nl>
1097 * src/SDCCsymt.c (checkSClass): no error for uninitialised absolute
1098 variables in code memory
1099 * support/regression/tests/absolute.c: added test for this
1101 2006-10-15 Raphael Neider <rneider AT web.de>
1103 * src/pic/pcode.c (InsertBankSel): suppress BANKSELs for one bank
1105 (BankSelect): emit BANKSEL before touching linker-placed regs,
1108 2006-10-10 Raphael Neider <rneider AT web.de>
1110 * src/SDCCmain.c (optionsTable): accept --stack-size for PICs,
1111 * src/pic/device.c (pic14_getSharebankSize,pic14_getSharebankAddress),
1112 * src/pic/main.c (_pic14_parseOptions),
1113 * src/pic/main.h: mostly reverted to previous state, now use results
1114 from SDCCmain.c's argument parsing
1116 2006-10-10 Borut Razem <borut.razem AT siol.net>
1118 * debugger/mcs51/break.[ch], debugger/mcs51/cmd.c,
1119 debugger/mcs51/sdcdb.[ch], debugger/mcs51/simi.c:
1120 [ 1185668 ] add gnu readline support to sdcdb -
1121 prepared for READLINE, not enabled yet,
1122 thanks to <tal.bav AT gmail.com>
1124 2006-10-10 Raphael Neider <rneider AT web.de>
1126 * src/pic16/pcode.c (pic16_pCode2str): use isACCESS_BANK macro
1127 * src/pic16/devices.inc,
1128 * device/include/pic16 (pic18f[24]620.h),
1129 * device/include/pic18fregs.h,
1130 * device/lib/pic16/pics.all,
1131 * device/lib/pic16/libdev/pic18f[24]{620,525}.c): added support for
1132 18f2620, 18f4620, 18f2525, and 18f4525 devices, thanks to
1133 Gary Plumbridge and Anton Strobl
1135 2006-10-10 Raphael Neider <rneider AT web.de>
1137 * src/pic/main.c (_pic14_parseOptions): added --stack-loc=NUM and
1138 --stack-siz=NUM options to configure the argument passing stack
1139 * src/pic/main.h: added stackLocation and stackSize to pic14_options_t
1140 * src/pic/device.c (mapRegister): catch out-of-memory SIGSEGVs,
1141 (pic14_getSharebankSize): obey --stack-siz=NUM,
1142 (pic14_getSharebankAddress): obey --stack-loc=NUM
1144 2006-10-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1146 * doc/sdccman.lyx: added to the manual
1147 * doc/figures/ddd_example.png: added (neither pdflatex nor
1148 most browsers seem to like the .eps file)
1150 2006-10-06 Bernhard Held <bernhard AT bernhardheld.de>
1152 * src/SDCCglue.c (tempfileandname): changed un*x tmp search paths
1153 to /tmp and /var/tmp acc. LSB
1154 * src/SDCCast.c (addCast): Fixed bug 1571231: promote in case of
1156 * support/regression/tests/onebyte.c: added test
1158 2006-10-05 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1160 * src/mcs51/gen.c: emitcode for "add a,0x%02x" requires only 8 bits.
1162 2006-10-05 Borut Razem <borut.razem AT siol.net>
1164 * partially fixed [ 1570701 ] peephole - not replacing code from multiline macros,
1166 - sdcc.dsw: changed property eol-style to CRLF
1167 - support/scripts/resource.rc: replaced references to "afxres.h" with "winres.h"
1169 2006-10-04 Raphael Neider <rneider AT web.de>
1171 * device/include/pic/{pic16f84.h,pic16f84a.h},
1172 * device/lib/pic/libdev/{pic16f84.c,pic16f84a.c}: added PORT[AB]_bits
1173 from patch #1522504, thanks to Robas Teodor
1175 2006-10-02 Maarten Brock <sourceforge.brock AT dse.nl>
1177 * as/link/z80/lkarea.c: essentially reverted lnksect() to #4380 which
1180 2006-10-01 Maarten Brock <sourceforge.brock AT dse.nl>
1182 * src/pic16/glue.c (pic16emitMaps),
1183 * src/pic/glue.c (pic14emitMaps): hopefully fixed bug 1568779
1184 * device/lib/gets.c: fixed bug 1568829,thanks Philipp Krause
1185 * device/lib/pic16/libc/string/memcpypgm2ram.c,
1186 * device/lib/pic16/libc/string/memcpyram2ram.c: fixed bug 1568836, thanks
1188 * as/mcs51/asmain.c (asmbl, newdot): fixed problems with absolute areas
1189 * as/link/mcs51/lkmem.c (summary2): reverted, do do count abs segments
1191 2006-09-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1193 * support/librarian/sdcclib.c: Added option -l.
1194 * as/link/mcs51/lkmem.c: don't use absolute segments to compute memory
1196 * device/lib/make51lib.bat: added. Allows building mcs51 libraries easily
1197 using Windows command prompt.
1199 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1201 * device/lib/libsdcc.lib: added module rand
1202 * src/ds390/ralloc.c (rematStr),
1203 * src/hc08/ralloc.c (rematStr),
1204 * src/mcs51/ralloc.c (rematStr),
1205 * src/z80/ralloc.c (rematStr): made output more consistent
1206 * src/mcs51/gen.c: cosmetic changes
1208 2006-09-30 Maarten Brock <sourceforge.brock AT dse.nl>
1210 * src/port.h: added mem.cabs_name to PORT
1217 * src/z80/main.c: added cabs_name initializers
1218 * src/SDCCglue.c (emitStaticSeg): allocate and initialize absolute
1220 (emitMaps): emit absolutes in code memory into cabs_name
1222 * src/SDCCmem.h: added memory map c_abs and defined CABS_NAME
1223 * src/ds390/gen.c (genCodePointerGet): fixed bug if left is a literal
1224 * support/regression/fwk/include/testfwk.h: added define for at
1225 * support/regression/tests/absolute.c: added, new
1227 2006-09-29 Maarten Brock <sourceforge.brock AT dse.nl>
1229 * src/mcs51/gen.c (genPlusIncr, genMinusDec, genAddrOf): small
1230 optimizations, see also patch 887161 by Stas Sergeev
1231 * src/mcs51/peeph.def(104, 207, 209, 212): disabled as they do not seem
1232 to be necessary anymore,
1233 (102, 103, 104, 127): renamed all occurances of bp to _bp
1235 2006-09-27 Maarten Brock <sourceforge.brock AT dse.nl>
1237 * device/include/mcs51/at89c51snd1c.h: fixed MSK_SREQ definition
1238 thanks Weston T. Schmidt for patch 1555221
1239 * src/mcs51/peeph.def: renamed rule 257 to 257.a, added 257.b
1240 * src/SDCCicode.c(geniCodeMultiply): small optimization
1242 2006-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
1244 * device/include/stdlib.h: added rand prototypes
1245 * device/lib/rand.c: new, added
1246 * device/lib/Makefile.in: added rand.c
1247 * src/z80/peeph.def,
1248 * src/z80/peeph-gbz80.def,
1249 * src/z80/peeph-z80.def: updated conditonals, fixed bug 1565908
1251 2006-09-20 Raphael Neider <rneider AT web.de>
1253 * device/lib/pic16/libio/i2c/i2cnack.c (i2c_nack): fixed ACKDT bit
1255 2006-09-19 Maarten Brock <sourceforge.brock AT dse.nl>
1257 * as/link/aslink.h: cosmetic changes
1258 * as/link/mcs51/Makefile.in,
1259 * as/link/z80/Makefile.in: fixed build on CF where VPATH is used
1261 2006-09-17 Maarten Brock <sourceforge.brock AT dse.nl>
1264 * as/link/mcs51/aslink.h,
1265 * as/link/z80/aslink.h: merged and moved to as/link/
1266 * as/link/lkstore.c,
1267 * as/link/mcs51/lkstore.c: moved to as/link/
1268 * as/link/clean.mk: remove *.o
1269 * as/link/mcs51/alloc.h: deleted
1270 * as/link/mcs51/lkarea.c: added lnksect prototype
1271 * as/link/mcs51/lkdata.c,
1272 * as/link/mcs51/lklex.c,
1273 * as/link/mcs51/lkmain.c: renamed as_getline to lk_getline
1274 * as/link/mcs51/lkmem.c,
1275 * as/link/mcs51/lknoice.c: removed include strcmpi.h
1276 * as/link/mcs51/lksym.c: include stdlib.h instead of malloc.h or alloc.h
1277 * as/link/mcs51/aslink.dsp,
1278 * as/link/mcs51/Makefile.aslink,
1279 * as/link/mcs51/Makefile.bcc,
1280 * as/link/mcs51/Makefile.in: updated for moved files
1281 * as/link/z80/lkarea.c,
1282 * as/link/z80/lkhead.c,
1283 * as/link/z80/lklex.c,
1284 * as/link/z80/lklibr.c,
1285 * as/link/z80/lklist.c,
1286 * as/link/z80/lkmain.c,
1287 * as/link/z80/lkrloc.c,
1288 * as/link/z80/lksym.c: synced with mcs51
1289 * as/link/z80/lkdata.c,
1290 * as/link/z80/lkeval.c,
1291 * as/link/z80/lkihx.c,
1292 * as/link/z80/lks19.c: cosmetic changes
1293 * as/link/z80/Makefile.in,
1294 * as/link/z80/linkgbz80.dsp,
1295 * as/link/z80/linkz80.dsp: updated for moved files
1297 2006-09-16 Borut Razem <borut.razem AT siol.net>
1299 * debugger/mcs51/sdcdb.c: partially fixed
1300 [ 1203664 ] sdcdb fails to open files w. two "." periods
1301 * debugger/mcs51/simi.c, debugger/mcs51/symtab.c,
1302 debugger/mcs51/symtab.h: fixed indenting
1303 * configure.in, configure: up to date with latest Maarten's changes
1305 2006-09-15 Maarten Brock <sourceforge.brock AT dse.nl>
1308 as/aslink.dsp, as/link/mcs51/aslink.dsp,
1309 as/link/mcs51/aslink.h, as/mcs51/aslink.h,
1310 as/link/mcs51/aslink.mak, as/mcs51/aslink.mak,
1311 as/link/mcs51/lkaomf51.c, as/mcs51/lkaomf51.c,
1312 as/link/mcs51/lkarea.c, as/mcs51/lkarea.c,
1313 as/link/mcs51/lkdata.c, as/mcs51/lkdata.c,
1314 as/link/mcs51/lkeval.c, as/mcs51/lkeval.c,
1315 as/link/mcs51/lkhead.c, as/mcs51/lkhead.c,
1316 as/link/mcs51/lkihx.c, as/mcs51/lkihx.c,
1317 as/link/mcs51/lklex.c, as/mcs51/lklex.c,
1318 as/link/mcs51/lklibr.c, as/mcs51/lklibr.c,
1319 as/link/mcs51/lklist.c, as/mcs51/lklist.c,
1320 as/link/mcs51/lkmain.c, as/mcs51/lkmain.c,
1321 as/link/mcs51/lkmem.c, as/mcs51/lkmem.c,
1322 as/link/mcs51/lknoice.c, as/mcs51/lknoice.c,
1323 as/link/mcs51/lkrloc.c, as/mcs51/lkrloc.c,
1324 as/link/mcs51/lks19.c, as/mcs51/lks19.c,
1325 as/link/mcs51/lkstore.c, as/mcs51/lkstore.c,
1326 as/link/mcs51/lksym.c, as/mcs51/lksym.c,
1327 as/link/mcs51/Makefile.aslink, as/mcs51/Makefile.aslink,
1328 as/link/mcs51/alloc.h,
1329 as/link/mcs51/clean.mk,
1330 as/link/mcs51/conf.mk,
1331 as/link/mcs51/Makefile.bcc,
1332 as/link/mcs51/Makefile.in,
1333 as/link/mcs51/readme.390,
1334 as/link/mcs51/strcmpi.c,
1335 as/link/mcs51/strcmpi.h,
1337 as/mcs51/Makefile.bcc,
1338 as/mcs51/Makefile.in,
1341 sdcc.dsw: moved mcs51 linker to as/link/mcs51
1343 2006-09-14 Maarten Brock <sourceforge.brock AT dse.nl>
1346 * as/link/Makefile.in,
1347 * as/link/z80/linkgbz80.dsp,
1348 * as/link/z80/linkz80.dsp,
1355 * link/z80/aslink.h,
1356 * link/z80/clean.mk,
1358 * link/z80/linkgbz80.dsp,
1359 * link/z80/linkz80.dsp,
1360 * link/z80/lkarea.c,
1361 * link/z80/lkdata.c,
1362 * link/z80/lkeval.c,
1365 * link/z80/lkhead.c,
1368 * link/z80/lklibr.c,
1369 * link/z80/lklist.c,
1370 * link/z80/lkmain.c,
1371 * link/z80/lkrloc.c,
1374 * link/z80/Makefile.in,
1376 * sdcc.dsw: moved link/ to as/link/
1378 2006-09-11 Maarten Brock <sourceforge.brock AT dse.nl>
1380 * as/mcs51/i51mch.c (machine): fixed warning
1382 2006-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
1384 * as/mcs51/i51mch.c (machine): S_DJNZ fixed bug 1554318
1386 2006-09-09 Borut Razem <borut.razem AT siol.net>
1388 * debugger/mcs51/sdcdb.c, debugger/mcs51/simi.c:
1389 sdcdb WIN32 native port
1390 * src/clean.mk: fixed
1392 2006-09-08 Borut Razem <borut.razem AT siol.net>
1394 * doc/sdccman.lyx: SDCDB and ucSim are available on Win32 platforms.
1396 2006-09-08 Raphael Neider <rneider AT web.de>
1398 * src/pic16/main.c (_pic16_linkEdit,pic16_linkCmd),
1399 * src/pic/main.c(_pic14_do_link, linkCmd): pass "-w" and "-r"
1400 to gplink to disable processor mismatch warning and to allow
1401 the use of devices with only aliased (shared) memory banks,
1402 (_pic16_genAssemblerPreamble): include pXXX.inc on --mplab-comp
1404 2006-09-07 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1406 * doc/sdccman.lyx: Some re-formating plus example on using
1407 #pragma preproc_asm +/-
1409 2006-09-07 Borut Razem <borut.razem AT siol.net>
1411 * support/scripts/sdcc.nsi: added SDCDB executables in a separate
1414 2006-09-06 Borut Razem <borut.razem AT siol.net>
1416 * support/scripts/sdcc.nsi: fixed Error: unterminated string parsing
1417 line at sdcc.nsi:153
1418 * sdcc/debugger/mcs51/simi.c: argsToCmdLine() fixes
1420 2006-09-05 Borut Razem <borut.razem AT siol.net>
1422 * configure.in, configure: support for winsock2
1423 * debugger/mcs51/break.h, debugger/mcs51/cmd.c,
1424 debugger/mcs51/cmd.h, debugger/mcs51/sdcdb.c,
1425 debugger/mcs51/sdcdb.h, debugger/mcs51/simi.c,
1426 debugger/mcs51/simi.h, debugger/mcs51/symtab.c,
1427 debugger/mcs51/symtab.h: sdcdb WIN32 native port
1429 2006-09-05 Maarten Brock <sourceforge.brock AT dse.nl>
1431 * src/SDCCopt.c (cnvToFcall): fixed bug 1551947 by updating OP_USES
1433 * support/regression/tests/bug1551947.c: new, added
1434 * src/SDCCsymt.h: strings are char* not byte*
1436 2006-09-05 Raphael Neider <rneider AT web.de>
1438 * device/lib/pic16/libdev/pic18f4550.c,
1439 device/include/pic16/pic18f4550.h: added PORTD/TRISD
1440 declarations/definitions from patch #1520949
1442 2006-09-05 Raphael Neider <rneider AT web.de>
1444 * src/pic16/gen.c (genPackBits): fix assignment to 8-bit,
1445 byte-aligned bitfields, fixes #1539278
1447 2006-09-05 Raphael Neider <rneider AT web.de>
1449 * src/pic/gen.c (genReceive): skip unreferenced arguments,
1452 2006-09-04 Borut Razem <borut.razem AT siol.net>
1454 * support/scripts/sdcc.nsi: move ucSim executables to a separate section
1455 * support/scripts/sdcc_cygwin_mingw32: don't disable ucsim,
1456 -mno-cygwin is a part of the compiler name
1457 * support/scripts/sdcc_mingw32: don't disable ucsim
1459 2006-09-03 Borut Razem <borut.razem AT siol.net>
1461 * sdcc.spec: corrected for 2.6.0. Thanks to Christer Weinigel.
1462 * device/lib/Makefile.in device/lib/clean.mk: small but essential corrections
1464 2006-09-03 Raphael Neider <rneider AT web.de>
1467 * src/pic/pcode.c (InitReuseRegs): allocate registers with pseudo
1468 indices >= 0x1000 to disambiguate them from fixed regs __at(addr),
1471 2006-09-01 Borut Razem <borut.razem AT siol.net>
1473 * sim/ucsim/cmd.src/cmdutil.cc: #include <sys/time.h> and <unistd.h>
1474 to make ppc-osx happy
1476 2006-08-31 Borut Razem <borut.razem AT siol.net>
1478 * sim/ucsim/cmd.src/newcmdposix.cc: #include <assert.h>
1479 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1480 * sim/ucsim/cmd.src/newcmd.cc: #include <ctype.h>
1481 * support/regression/ports/ds390/spec.mk,
1482 support/regression/ports/mcs51/spec.mk,
1483 support/regression/ports/xa51/spec.mk: introduced DEV_NULL variable.
1484 To run regression tests in mingw environment:
1485 make DEV_NULL=NUL CC=gcc
1487 2006-08-30 Borut Razem <borut.razem AT siol.net>
1489 * sim/ucsim/cmd.src/newcmdposix.cc, sim/ucsim/cmd.src/newcmdposixcl.h,
1490 sim/ucsim/cmd.src/newcmdwin32.cc, sim/ucsim/cmd.src/newcmdwin32cl.h,
1491 sim/ucsim/app.cc, sim/ucsim/appcl.h, sim/ucsim/configure,
1492 sim/ucsim/configure.in, sim/ucsim/ddconfig_in.h, sim/ucsim/error.cc,
1493 sim/ucsim/errorcl.h, sim/ucsim/option.cc, sim/ucsim/optioncl.h,
1494 sim/ucsim/utils.cc, sim/ucsim/utils.h, sim/ucsim/cmd.src/Makefile.in,
1495 sim/ucsim/avr.src/avr.cc, sim/ucsim/avr.src/avrcl.h,
1496 sim/ucsim/cmd.src/bp.cc, sim/ucsim/cmd.src/bpcl.h,
1497 sim/ucsim/cmd.src/cmdconf.cc, sim/ucsim/cmd.src/cmdgui.cc,
1498 sim/ucsim/cmd.src/cmdmem.cc, sim/ucsim/cmd.src/cmdset.cc,
1499 sim/ucsim/cmd.src/cmdsetcl.h, sim/ucsim/cmd.src/cmdstat.cc,
1500 sim/ucsim/cmd.src/cmduc.cc, sim/ucsim/cmd.src/cmduccl.h,
1501 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1502 sim/ucsim/cmd.src/command.cc, sim/ucsim/cmd.src/commandcl.h,
1503 sim/ucsim/cmd.src/get.cc, sim/ucsim/cmd.src/getcl.h,
1504 sim/ucsim/cmd.src/info.cc, sim/ucsim/cmd.src/newcmd.cc,
1505 sim/ucsim/cmd.src/newcmdcl.h, sim/ucsim/cmd.src/set.cc,
1506 sim/ucsim/cmd.src/show.cc, sim/ucsim/cmd.src/timer.cc,
1507 sim/ucsim/hc08.src/hc08.cc, sim/ucsim/hc08.src/hc08cl.h,
1508 sim/ucsim/s51.src/Makefile.in, sim/ucsim/s51.src/interrupt.cc,
1509 sim/ucsim/s51.src/interruptcl.h, sim/ucsim/s51.src/pca.cc,
1510 sim/ucsim/s51.src/pcacl.h, sim/ucsim/s51.src/port.cc,
1511 sim/ucsim/s51.src/portcl.h, sim/ucsim/s51.src/serial.cc,
1512 sim/ucsim/s51.src/serialcl.h, sim/ucsim/s51.src/timer0.cc,
1513 sim/ucsim/s51.src/timer0cl.h, sim/ucsim/s51.src/timer1.cc,
1514 sim/ucsim/s51.src/timer1cl.h, sim/ucsim/s51.src/timer2.cc,
1515 sim/ucsim/s51.src/timer2cl.h, sim/ucsim/s51.src/uc390.cc,
1516 sim/ucsim/s51.src/uc390cl.h, sim/ucsim/s51.src/uc390hw.cc,
1517 sim/ucsim/s51.src/uc390hwcl.h, sim/ucsim/s51.src/uc51.cc,
1518 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/wdt.cc,
1519 sim/ucsim/s51.src/wdtcl.h, sim/ucsim/sim.src/hw.cc,
1520 sim/ucsim/sim.src/hwcl.h, sim/ucsim/sim.src/mem.cc,
1521 sim/ucsim/sim.src/memcl.h, sim/ucsim/sim.src/obsolete.cc,
1522 sim/ucsim/sim.src/obsolete.h, sim/ucsim/sim.src/sim.cc,
1523 sim/ucsim/sim.src/simcl.h, sim/ucsim/sim.src/stack.cc,
1524 sim/ucsim/sim.src/stackcl.h, sim/ucsim/sim.src/test_mem_speed.cc,
1525 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
1526 sim/ucsim/xa.src/xa.cc, sim/ucsim/xa.src/xacl.h,
1527 sim/ucsim/z80.src/z80.cc, sim/ucsim/z80.src/z80cl.h:
1528 ucsim WIN32 native port
1530 2006-08-30 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1532 * doc/sdccman.lyx: added note on dynamic memory heap initialization
1534 2006-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
1536 * src/mcs51/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1537 * src/ds390/gen.c (aopGetUsesAcc): handle AOP_DPTR2 and AOP_DPTRn too
1539 2006-08-26 Maarten Brock <sourceforge.brock AT dse.nl>
1541 * src/ds390/gen.c (genAnd, genOr, genXor): fixed bug 1546986
1542 * support/regression/tests/bug1546986.c: new, added
1543 * as/mcs51/.cvsignore,
1544 * debugger/mcs51/.cvsignore,
1545 * src/.cvsignore: deleted
1547 2006-08-25 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1549 * device/include/mcs51/P89c51RD2.h: fixed bug 1546936 (error in sbit
1552 2006-08-20 Borut Razem <borut.razem AT siol.net>
1554 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h:
1555 removed cl_listen_console::match(), cl_console::match(),
1556 restructured cl_commander::proc_input()
1558 2006-08-16 Borut Razem <borut.razem AT siol.net>
1560 * sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/newcmdcl.h,
1561 sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/cmdutil.h,
1562 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/uc.cc: code cleaning
1564 2006-08-14 Borut Razem <borut.razem AT siol.net>
1566 * support/regression/Makefile.in,
1567 support/regression/ports/pic14/gpsim.cmd,
1568 support/regression/ports/pic14/spec.mk,
1569 support/regression/ports/pic14/support.c:
1570 added pic14 regression test
1572 2006-08-14 Maarten Brock <sourceforge.brock AT dse.nl>
1574 * as/doc/asxhtm.html: documented changed ABS behaviour
1575 * as/doc/README: fixed some typos
1577 2006-08-13 Maarten Brock <sourceforge.brock AT dse.nl>
1579 * support/regression/tests/float_trans.c: disabled test if __STDC_IEC_559__
1582 2006-08-12 Borut Razem <borut.razem AT siol.net>
1584 * support/regression/fwk/include/testfwk.h,
1585 support/regression/fwk/lib/testfwk.c,
1586 support/regression/generate-cases.py,
1587 support/regression/Makefile.in:
1588 regression test framework does not depend on function pointers and
1591 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1593 * device/include/stddef.h: c temporary hack to fix bug 1518273
1595 2006-08-09 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1597 * device/include/mcs51/cc2510fx.h: added
1598 * src/z80/z80.dsp, src/gbz80/gbz80.dsp: added support/Util/strcmpi.ch
1601 2006-08-09 Maarten Brock <sourceforge.brock AT dse.nl>
1603 * as/z80/assym.c (mlookup): ignore case when looking up mnemonics
1604 * as/z80/Makefile.in: added strcmpi.c
1605 * as/z80/z80adr.c: added upper case registers and lower case conditionals
1606 * support/Util/strcmpi.ch: added with intention to remove from mcs51/hc08
1608 2006-08-08 Maarten Brock <sourceforge.brock AT dse.nl>
1610 * device/lib/gbz80/asm_strings.s,
1611 * device/lib/gbz80/crt0_rle.s,
1612 * device/lib/gbz80/div.s,
1613 * device/lib/gbz80/mul.s,
1614 * device/lib/gbz80/shift.s,
1615 * device/lib/z80/asm_strings.s,
1616 * device/lib/z80/crt0_rle.s,
1617 * device/lib/z80/div.s,
1618 * device/lib/z80/mul.s,
1619 * device/lib/z80/shift.s: changed to all lower case menmonics except the
1620 flags which are all upper case
1622 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1624 * as/z80/asm.h: made CASE_SENSITIVE 1
1625 * link/z80/aslink.h: made CASE_SENSITIVE 1
1626 * src/z80/gen.c (throughout): made all conditionals upper case
1627 * support/regression/tests/bug1503067.c: new
1629 2006-08-07 Maarten Brock <sourceforge.brock AT dse.nl>
1631 * src/z80/gen.c (aopPut): fixed bug !*ixy should be !*iyx,
1632 (shiftIntoPair): added case 2 for PAIR_IY,
1633 (setupToPreserveCarry): replaced parameters with iCode and check if
1634 PAIR_DE is in use to fix bug 1399290,
1635 (genPlus, genMinus): updated call to setupToPreserveCarry
1636 * support/regression/tests/bug1399290.c: new
1638 2006-08-06 Maarten Brock <sourceforge.brock AT dse.nl>
1640 * device/lib/Makefile.in (Z80SOURCES): enabled float support
1641 * sim/ucsim/z80.src/inst.cc (inst_rst): generate breakpoint on RST8,ACC==0
1642 * src/ds390/gen.c (shiftRLong),
1643 * src/hc08/gen.c (shiftLLong, shiftRLong): fixed bug 1533966
1644 * src/mcs51/gen.c (sameReg): changed to sameByte,
1645 (xch_a_aopGet): new,
1646 (shiftL2Left2Result, shiftR2Left2Result, shiftRLeftOrResult, shiftLLong,
1647 shiftRLong): fixed bug 1533966
1648 * src/z80/gen.c (shiftR2Left2Result, shiftL2Left2Result, genlshTwo,
1649 genLeftShiftLiteral, genrshTwo, genRightShiftLiteral): fixed bug 1533966
1650 * support/regression/Makefile.in: disabled z80, enabled ucz80
1651 * support/regression/tests/float_trans.c: enabled test for z80 and host
1652 * support/regression/tests/shifts2.c: new, for testing bug 1533966
1654 2006-08-01 Borut Razem <borut.razem AT siol.net>
1656 * src/mcs51/gen.c, src/dc390/gen.c: fixed warning:
1657 comparison is always false due to limited range of data type
1658 on PPC64 machine (openpower-linux1) where "char = unsigned char"
1660 2006-08-01 Maarten Brock <sourceforge.brock AT dse.nl>
1662 * sim/ucsim/hc08.src/hc08mac.h: removed faulty and unused add_u16_disp
1663 * sim/ucsim/hc08.src/hc08.cc: removed faulty and unused int8
1664 * sim/ucsim/z80.src/z80mac.h (add_u16_disp): use explicit signed char cast
1665 * sim/ucsim/z80.src/z80.cc: removed faulty and unused int8
1667 2006-07-31 Borut Razem <borut.razem AT siol.net>
1669 * sim/ucsim/configure, sim/ucsim/cmd.src/newcmdcl.h,
1670 sim/ucsim/cmd.src/newcmd.cc, sim/ucsim/cmd.src/cmdutil.cc,
1671 sim/ucsim/z80.src/Makefile.in, sim/ucsim/configure.in,
1672 sim/ucsim/hc08.src/Makefile.in, sim/ucsim/hc08.src/hc08.cc,
1673 sim/ucsim/ddconfig_in.h, sim/ucsim/s51.src/Makefile.in,
1674 sim/ucsim/s51.src/uc51cl.h, sim/ucsim/s51.src/serialcl.h,
1675 sim/ucsim/s51.src/uc51.cc, sim/ucsim/s51.src/serial.cc,
1676 sim/ucsim/app.cc, sim/ucsim/avr.src/Makefile.in:
1677 enable ucsim mingw compilation. Serial port is disabled,
1678 since it uses termios.h API, which is not available on native
1681 2006-07-31 Borut Razem <borut.razem AT siol.net>
1683 * Small Device C Compiler 2.6.0 released
1684 * support/scripts/sdcc.nsi: added FULL_DOC option
1685 * .version, doc/sdccman.lyx: changed sdcc version to 2.6.1
1687 2006-07-28 Borut Razem <borut.razem AT siol.net>
1689 * support/scripts/sdcc.nsi: remove $INSTDIR/include/asm/pic16/*.h
1690 * doc/INSTALL.txt: updated
1692 2006-07-27 Borut Razem <borut.razem AT siol.net>
1694 * device/lib/pic/Makefile.in, device/lib/pic/Makefile.subdir,
1695 device/lib/pic/libdev/Makefile.in: fixed bug
1696 [ 1438354 ] pic libsdcc: distclean doesn't work
1697 * device/lib/pic16/Makefile.in, device/lib/pic16/Makefile.subdir,
1698 device/lib/pic16/libio/Makefile.in: fixed bug
1699 [ 1438344 ] pic16 lib: clean doesn't work properly
1700 * doc/knownbugs.html removed [ 1438354 ] and [ 1438344 ] from the list
1702 2006-07-26 Maarten Brock <sourceforge.brock AT dse.nl>
1704 * device/lib/pic/libsdcc/fsdiv.c,
1705 * device/lib/pic/libsdcc/fsmul.c,
1706 * device/lib/pic16/libsdcc/float/fsdiv.c,
1707 * device/lib/pic16/libsdcc/float/fsmul.c,
1708 * device/lib/_fsdiv.c,
1709 * device/lib/_fsmul.c: bugfix, handle too large and too small numbers
1710 * support/regression/tests/bug1520966.c: added
1711 * doc/knownbugs.html: removed [ 1520966 ] from the list
1713 2006-07-25 Borut Razem <borut.razem AT siol.net>
1715 * configure.in, configure, sdccconf_in.h: fixed bug
1716 [ 1519095 ] regression test onebyte.c fails on ppc64 host
1717 * doc/knownbugs.html: removed [ 1519095 ] from the list
1719 2006-07-25 Maarten Brock <sourceforge.brock AT dse.nl>
1721 * doc/knownbugs.html: added, contains list of known bugs at release
1722 * device/include/mcs51/compiler.h: fixed SFR32 for SDCC
1724 2006-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
1726 * device/include/mcs51/compiler.h: added SFRX for xdata based special
1727 function registers and corrected defaults with additional warning
1728 * device/lib/malloc.c: cosmetic changes
1729 * device/lib/realloc.c: bugfix for bug #1496907, Thanks Efim Monyak
1730 * src/ds390/ralloc.c (getRegBitNoSpil): reenabled,
1731 (fillGaps): and used it
1733 2006-07-20 Raphael Neider <rneider AT web.de>
1735 * src/pic/device.c (addMemRange,assignRegister): suppress verbose
1736 output unless SDCCPICDEBUG is set
1737 * device/lib/pic16/Makefile.rules (%.lib target): suppress verbose
1738 output if SILENT is set
1740 2006-07-11 Borut Razem <borut.razem AT siol.net>
1742 * doc/README.txt: updated
1744 2006-07-10 Borut Razem <borut.razem AT siol.net>
1746 * support/scripts/sdcc.nsi: added device/include/asm/pic/features.h and
1747 device/lib/src/pic/libm/*.c and device/lib/src/pic16/libsdcc/stack/*.S
1748 in WIN32 installation
1749 * .version, sdcc.spec, doc/sdccman.lyx: changed sdcc version to 2.6.0 -
1752 2006-07-08 Maarten Brock <sourceforge.brock AT dse.nl>
1754 * device/include/mcs51/XC866.h: added sbit definitions for Px_x, P1_x, P2_x
1755 * src/pic16/glue.c (initPointer): fixed bug 1496419 for pic16
1757 2006-07-06 Maarten Brock <sourceforge.brock AT dse.nl>
1759 * src/hc08/gen.c (genAddrOf): fixed bug when offset on stack is >127
1761 2006-07-06 Borut Razem <borut.razem AT siol.net>
1763 * support/regression/tests/bitfields.c:
1764 fixed bug [ 1518322 ] regression test bitfields fails on ppc hosts
1765 * support/regression/tests/constantRange.c:
1766 fixed bug [ 1518317 ] regression test constantRange fails on alpha host
1768 2006-07-04 Borut Razem <borut.razem AT siol.net>
1770 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in,
1772 src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1773 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1774 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1775 reverted changes from 2006-07-03
1776 * Makefile.common.in: added @CPPFLAGS@ to CPPFLAGS
1777 * support/regression/Makefile.in, support/regression/ports/host/spec.mk:
1778 added CPPFLAGS, used by the host port
1780 2006-07-03 Bernhard Held <bernhard AT bernhardheld.de>
1782 * support/regression/valdiag/tests/switch.c,
1783 * support/regression/valdiag/tests/constantRange.c: adapted to gcc 4
1784 * support/regression/tests/libmullong.c: fixed for host
1785 * support/regression/ports/host/spec.mk: disable all warnings for host,
1786 SDCC runs with --less-pedantic too
1788 2006-07-03 Borut Razem <borut.razem AT siol.net>
1790 * src/configure.in, src/configure, src/Makefile.in, as/z80/Makefile.in:
1792 * src/port.mk: defined CPPFLAGS, renamed to src/port.mk.in
1793 * src/avr/Makefile.in, src/ds390/Makefile.in, src/ds400/Makefile.in,
1794 src/hc08/Makefile.in, src/mcs51/Makefile.in, src/pic16/Makefile.in,
1795 src/pic/Makefile.in, src/xa51/Makefile.in, src/z80/Makefile.in:
1797 * sim/ucsim/main_in.mk, sim/ucsim/avr.src/Makefile.in,
1798 sim/ucsim/gui.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
1799 sim/ucsim/s52.src/Makefile.in, sim/ucsim/sim.src/Makefile.in,
1800 sim/ucsim/xa.src/Makefile.in: ignore header files for dependencies
1802 2006-07-02 Raphael Neider <rneider AT web.de>
1804 * src/pic16/devices.inc,
1805 * device/include/pic16/pic18fregs.h,
1806 * device/include/pic16/pic18f4550.h,
1807 * device/lib/pic16/pics.all,
1808 * device/lib/pic16/libdev/pic18f4550.c: added support for 18f4550
1810 2006-07-01 Bernhard Held <bernhard AT bernhardheld.de>
1812 * as/hc08/lkaomf51.c (OutputName),
1813 * as/mcs51/lkaomf51.c (OutputName),
1814 * as/z80/asmain.c (asmbl),
1815 * src/ds390/main.c (asmLineNodeFromLineNode),
1816 * src/hc08/ralloc.c (hc08_assignRegisters),
1817 * src/mcs51/main.c (asmLineNodeFromLineNode),
1818 * src/xa51/ralloc.c (checkRegMask),
1819 * src/xa51/gen.c (emitcode),
1820 * src/z80/gen.c (_emit2),
1821 * src/SDCCast.c (searchLitOp),
1823 * support/packihx/packihx.c,
1824 * support/Util/MySystem.c (split_command): fix gcc 4 warnings
1825 * src/ds390/gen.c (aopPutUsesAcc),
1826 * src/ds390/ralloc.c (getRegBitNoSpil): unused, therefore disabled
1827 * support/regression/tests/libmullong.c (mullong_wrapper),
1828 * src/SDCCsymt.c (powof2),
1830 * src/SDCCicode.c: renamed TYPE_WORD by TYPE_TARGET_INT and so on
1831 * src/SDCCsymt.h: added TYPE_TARGET_*
1832 * src/SDCCutil.c (doubleFromFixed16x16, fixed16x16FromDouble),
1833 * src/SDCCutil.h (doubleFromFixed16x16, fixed16x16FromDouble): moved to
1834 SDCCast because 1) header problems 2) this is the right place
1835 * src/SDCCast.c (doubleFromFixed16x16, fixed16x16FromDouble): added
1836 * src/SDCCval.h (doubleFromFixed16x16, fixed16x16FromDouble): added
1839 2006-06-29 Bernhard Held <bernhard AT bernhardheld.de>
1841 * src/SDCCicode.h: removed buggy semicolon in unused macro
1842 * src/SDCClrange.c (findPrevUseSym, rlivePoint): fixed bug #1486853,
1843 search for previous definiton of auto symbols too,
1844 (findPrevUse): fixed logic of emitWarnings
1846 2006-06-26 Raphael Neider <rneider AT web.de>
1848 * src/pic16/gen.c (genFunction, genEndFunction): also preserve
1849 PCLATH and PCLATU on interrupts, potentially fixes #1505141
1851 2006-06-25 Raphael Neider <rneider AT web.de>
1853 * device/lib/pic/libm: NEW, added math library functions
1854 * device/lib/pic/libsdcc: NEW; added float support functions
1855 * device/lib/pic/{Makefile.in,configure.in,configure}: added libm/
1856 * device/include/pic/{limits.h,errno.h,sdcc-lib.h,float.h,math.h}:
1857 NEW, added math related headers
1858 * device/include/asm/pic/features.h: NEW
1859 * src/pic/gen.c (emitpcode_real): emit warning on NULL pCodeOp,
1860 (popGet): allow larger offsets for AOP_PCODE,
1861 (genDataPointerSet): handle literals explicitly, more debug output,
1862 (genAssign): fixed for float using aopLiteral ;-)
1863 * src/pic/glue.c (pic14createInterruptVect): inserted pagesel before
1864 GOTO initialisation routine
1865 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): set wasUsed
1866 flag on registers, fixes #1469043 (local variables do not work)
1867 * src/pic/main.c (_pic14_do_link),
1868 * src/pic16/main.c (_pic16_linkEdit): use fullDstFileName if
1871 2006-06-25 Borut Razem <borut.razem AT siol.net>
1873 * device/lib/pic16/libc/stdio/sprintf.c: return the number of
1874 characters printed (not including the trailing '\0' used to end
1875 output to strings). Problem detected in regression test bug-927659.c.
1876 NOTE: printf() family functions should return int instead
1878 * device/lib/pic16/libc/stdio/vfprintf.c: "%%" prints "%", unknown
1879 specifier are printed as themselves
1880 * sdcc/support/regression/tests/bug1057979.c: pic16 printf doesn't
1881 support flags, width and precision specifiers
1883 2006-06-24 Borut Razem <borut.razem AT siol.net>
1885 * sdcc/support/regression/tests/bitvars.c: added gbz80, pic16 and pic16
1886 to the list of sdcc tagrets not supporting bit type
1887 * sdcc/support/regression/tests/bug-905992.c.c: excluded regression
1888 testfor pic16 due to bug:
1889 [ 1511794 ] pic16: regression test bug-895992.c fails
1891 2006-06-24 Maarten Brock <sourceforge.brock AT dse.nl>
1893 * src/mcs51/gen.c (genCmp): optimization for RFE 1162453
1894 * src/SDCCglue.c (initPointer), fixed bug 1496419
1895 * support/regression/tests/bug1496419.c: new, added
1897 2006-06-22 Borut Razem <borut.razem AT siol.net>
1899 * support/regression/ports/pic16/support.c: use gpsim usart module from
1900 libgpsim_modules library
1902 2006-06-21 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
1904 * device/include/mcs51/at89c51ed2.h: Fixed bug 1510144 changed
1907 2006-06-19 Raphael Neider <rneider AT web.de>
1909 * src/pic/glue.h,src/pic16/glue.h: added prototypes
1910 * src/pic/glue.c,src/pic16/glue.c (pic1x_stringInSet,
1911 pic1x_emitSymbolIfNew): NEW, check for a string in a set,
1912 (pic14printExterns,pic14printPublics,pic16printPublics,
1913 pic16_printExterns): use new functions to emit symbols
1914 (picglue,pic16glue): emit publics before emitting externs
1915 * src/pic/gen.c,src/pic16/gen.c (genFunction): remember the names of
1916 locally defined functions to avoid bug #1443651
1917 * support/regression/tests/bug-716242.c: removed pic16 workaround
1918 * support/regression/ports/pic16/spec.mk: ignore errors during build
1920 2006-06-19 Raphael Neider <rneider AT web.de>
1922 * src/pic/glue.h: added pic14aopLiteral prototype
1923 * src/pic/glue.c (pic14aopLiteral): return unsigned int
1924 * src/pic/gen.c: removed stdint.h dependency
1925 (aopGet): use Safe_strdup()
1926 (bitpatternFromVal): removed, replaced use with pic14aopLiteral
1927 (genDataPointerSet): use pic14aopLiteral()
1928 * src/pic16/glue.h, src/pic16/glue.c, src/pic16/gen.c: similar changes
1929 for pic16; thanks to Bernhard and Maarten
1931 2006-06-18 Borut Razem <borut.razem AT siol.net>
1933 * support/regression/tests/structflexarray.c: flexible array members
1934 not supported by gcc < 3
1935 * sim/ucsim/configure, sim/ucsim/configure.in: do not compile serio
1937 * src/pic/gen.c: don't include [p]strdin.h on solaris
1938 * support/Util/pstdint.h: addad svn attributes
1939 * support/regression/tests/constantRange.c,
1940 support/regression/tests/rotate.c: include inttypes.h instead
1941 stdint.h on solaris, addad svn attributes
1943 2006-06-18 Raphael Neider <rneider AT web.de>
1945 * src/SDCCsymt.c (initCSupport): change return type of divschar to
1947 * src/pic16/genarith.c (genAddLit): sign-extend via standard routine
1948 (pic16_genMinusBits): simplified sign-extension
1949 (pic16_genUMult8XLit_8,pic16_genUMult8X8_8): renamed to
1950 pic16_genMult8XLit_n resp. pic16_genMult8X8_n, fixed and
1951 adjusted to correctly handle mixed-signed operands, disabled
1952 now unused multiplciation routines
1953 * src/pic16/gen.c (pic16_pushpCodeOp): fixed to handle literals
1954 (assignResultValue): added argument denoting the size of the result
1955 as returned by the function (fixes upcasts in assigning from
1956 function calls: char foo(); int i = foo();)
1957 (genCall,genPcall,genGenPointerGet,genReceive): pass size of
1958 function result to assignResultValue
1959 (genMult): disabled inlined multiplication code
1960 (genDiv): augmented to also handle the modulus operator, fixed to
1961 handle mixed-signed operands correctly
1962 (genMod): simply call genDiv, disabled unused code
1963 (genAssign): fixed missing (sign-)extension on result
1964 * src/pic16/main.c (_hasNativeMulFor): accept literals [-128..256) as
1965 valid char operands, allow signed operands for native code, added
1966 division and modulo operator handling
1967 * device/lib/pic16/libsdcc/char/divschar.c: divschar returns an int
1969 As a consequence, onebyte.c (if split into two files) and muldiv.c
1970 pass regression tests.
1972 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1974 * doc/Makefile.in: two runs of makeindex seem needed to get
1975 correct page references in the index of sdccman.pdf
1976 * doc/sdccman.lyx: mentioned cmon51, added links, small changes
1978 2006-06-17 Borut Razem <borut.razem AT siol.net>
1980 * sdcc/device/lib/Makefile.in: corrected PORTINCDIR path
1982 2006-06-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
1984 * doc/sdccman.lyx: updated, added (porting source code, debugging),
1985 mentioned ec2drv and paulmon
1987 2006-06-16 Maarten Brock <sourceforge.brock AT dse.nl>
1989 * as/mcs51/lkarea.c (lnkarea2): clear new xdatamap, bugfix for two
1990 consecutive abs areas
1991 (find_empty_space, allocate_space): added map to handle codemap or
1993 (lnksect2): renamed rloc to locIndex, fixed bug 960060 by handling
1994 absolute idata and xdata
1995 * as/mcs51/lkmem.c (summary2): updated legend
1997 2006-06-16 Raphael Neider <rneider AT web.de>
1999 * src/pic16/gen.c (shiftR2Left2Result): fixed bug #1507127
2001 2006-06-13 Maarten Brock <sourceforge.brock AT dse.nl>
2003 * debugger/mcs51/cmd.c (cmdListFunctions): fixed bugs 1181163 and
2005 * src/SDCClrange.c (findPrevUse): fixed bug 1294475
2007 2006-06-13 Vangelis Rokas <vrokas AT users.sourceforge.net>
2009 * src/port.h (struct PORT): added field gp_tags, to hold the tag
2010 value of generic pointers,
2020 src/z80/main.c: PORT structure, added elements for gp_tags field,
2021 * src/SDCCsymt.h: replaced hardwired values of GPTYPE_* macros with
2022 fields in the PORT structure of each port,
2023 * src/SDCCast.c (decorateType): allow processing of generic pointers
2024 for PIC16 port (FPTRSIZE equals GPTRSIZE), also set GPTYPE_NEAR for
2027 2006-06-12 Maarten Brock <sourceforge.brock AT dse.nl>
2033 * src/pic16/pcode.c,
2035 * src/pic/pcoderegs.c,
2038 * src/SDCCsymt.c: replaced all exit(-1) by exit(EXIT_FAILURE) to fix
2039 bug 1504689 on minGW
2041 2006-06-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2043 * device/lib/printf_tiny.c: fixed bug #1465675 (%x format specifier)
2045 2006-06-12 Bernhard Held <bernhard AT bernhardheld.de>
2047 * src/SDCCast.c (backPatchLabels): fixed bug #1504636
2049 2006-06-11 Maarten Brock <sourceforge.brock AT dse.nl>
2051 * device/lib/printf_large.c (OUTPUT_CHAR, _output_char): added and used
2054 2006-06-11 Vangelis Rokas <vrokas AT users.sourceforge.net>
2056 * src/pic16/gen.c (genCast): fixed bug with assignment of a pointer
2057 to a char variable. Fixed bug #1504211
2058 * device/include/pic16/adc.h,
2059 device/include/lib/pic16/libio/adc/adcopen.c: applied patch #1364387
2060 and fixed bug #1364390
2062 2006-06-10 Borut Razem <borut.razem AT siol.net>
2064 * CVSROOT: removed the CVS left-over
2066 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2068 * as/hc08/asmain.c (asexit),
2069 * as/hc08/lkmain.c (lkexit),
2070 * as/mcs51/asmain.c (asexit),
2071 * as/mcs51/lkmain.c (lkexit),
2072 * src/SDCCglue.c (DEFSETFUNC),
2073 * src/SDCCmain.c (linkEdit, assemble),
2074 * support/librarian/sdcclib.c (AddRel),
2075 replaced unlink() by standard C remove()
2076 * src/SDCC.y: replaced removePostIncDecOps() by createRMW()
2077 * src/SDCCast.c (replaceAstWithTemporary, createRMW,
2078 gatherImplicitVariables): new, added to fix bug 608752,
2079 (createFunction): added gatherImplicitVariables()
2080 * src/SDCCast.h: added createRMW prototype
2081 * src/SDCCsymt.h (struct symbol): added infertype
2082 * support/regression/tests/bug608752.c: new, added
2084 2006-06-10 Raphael Neider <rneider AT web.de>
2086 * src/pic16/gen.c (pic16_aopOp): use WREG as destination even for
2087 multibyte dummy reads (fixes #1503234)
2089 2006-06-10 Maarten Brock <sourceforge.brock AT dse.nl>
2091 * device/include/mcs51/compiler.h: new, added header file to enable
2092 creating common sfr definition header files for different compilers
2094 2006-06-05 Raphael Neider <rneider AT web.de>
2096 * src/pic16/{pcode.h,genarith.c}:
2097 introduced pCodeOp combining any two pCodeOps (previously only
2098 two register operands could be combined), removed pcop2 from
2099 pCodepReg, replaced pCodeOpReg2 with pCodeOp2, fixes #1492366
2100 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): added case for PO_TWO_OPS
2101 * src/pic16/gen.c (pic16_popGet2,pic16_popGet2p,pic16_popCombine2):
2102 rewritten to use new PO_TWO_OPS
2103 * src/pic16/main.c (_hasNativeMulFor): cover more cases natively,
2104 * src/pic16/pcode.c (pic16_newpCodeOpImmd): initialize rIdx field,
2105 (pic16_newpCodeOp): catch invalid attempts on PO_TWO_OPS,
2106 (pic16_newpCodeOp2): NEW, create combined pCodeOp,
2107 (pic16_get_op): embraced return arg to allow #define return(x),
2108 added new case for combined opcodes
2109 (pic16_get_op2): reduced to use pic16_get_op() on second pCodeOp,
2110 (pic16_pCode2str,pic16_getRegFrompCodeOp,
2111 pic16_getRegFromInstruction2): fixed/added handling of new pCodeOp
2113 2006-06-04 Bernhard Held <bernhard AT bernhardheld.de>
2115 * src/SDCCval.c (checkConstantRange): added
2116 * src/SDCCval.h: added checkConstantRange
2117 * support/Util/SDCCerr.c,
2118 * support/Util/SDCCerr.h: replaced unused W_IF_NEVER_TRUE and
2119 W_IF_ALWAYS_TRUE by W_COMP_RANGE and W_LIT_OVERFLOW
2120 * src/SDCC.y: moved early 'condition transformations' to SDCCast.c
2121 * src/SDCCast.c (decorateType): added checkConstantRange,
2122 added 'condition transformations' from SDCC.y so that now W_COMP_RANGE
2123 can be emitted with the correct always true/false warning,
2124 added optimization for double '!';
2125 result of decorateType() must be assigned back to the tree, because
2126 decorateType() can change the tree
2127 * src/SDCCicode.c (geniCodeLogic),
2128 (geniCodeAssign): replaced new checkConstantRange, added warnings,
2129 (checkConstantRange): removed, it was only a fragment which never
2131 * src/SDCCsymt.c (computeType): fixed promotion for
2132 "-1 < (unsigned bit) b"
2133 * src/pic/ralloc.c (packRegsForAssign),
2134 * src/pic16/ralloc.c (packRegsForAssign),
2135 * src/hc08/ralloc.c (packRegsForAssign),
2136 * src/z80/ralloc.c (packRegsForAssign): ported fix for bug #930931
2138 * src/mcs51/ralloc.c (packRegsForAssign): removed outcommented source
2139 * support/regression/tests/constantRange.c: added
2140 * support/valdiag/tests/constantRange.c: added
2141 * support/valdiag/valdiag.py: added -DPORT_HOST=1
2143 2006-06-02 Borut Razem <borut.razem AT siol.net>
2145 * support/regression/ports/pic16/support.c: increase stack size
2147 * support/regression/Makefile.in: sort tests by name so that the
2148 resutlts can be compared on different machines / platforms
2150 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2152 * device/lib/printf_large.c (output_digit): optimized further, Tnx Frieder
2153 * src/ds390/gen.c (emitLabel): new, added,
2154 (genDjnz): fixed stack overflow bug,
2155 (throughout): cosmetic changes to sync with mcs51/gen.c,
2156 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl)
2157 * src/mcs51/gen.c (genEndFunction): small optimization,
2158 (throughout): cosmetic changes to sync with ds390/gen.c
2160 2006-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
2162 * device/lib/printf_large.c (output_digit, calculate_digit): optimized,
2163 (_print_format): fixed printing pointers
2164 * src/mcs51/gen.c (emitLabel, movb): new, added,
2165 (genAssign): small optimization,
2166 (genDjnz): fixed stack overflow bug,
2167 (throughout): replaced sprintf with SNPRINTF,
2168 replaced mcs51_regWithIdx with REG_WITH_INDEX,
2169 replaced emitcode("mov", "b,...") with MOVB(...),
2170 replaced emitcode("", "%05d$:", lbl->key + 100) with emitLabel(lbl),
2171 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2172 * src/mcs51/peeph.def: added rules 140 and 264
2173 * src/SDCCmem.c (allocLocal): store register declared locals in DSEG/OSEG
2174 so they may get optimized into registers
2176 2006-05-30 Maarten Brock <sourceforge.brock AT dse.nl>
2178 * src/SDCCmain.c (optionsTable, parseCmdLine): handle --use-stdout
2179 immediately when encountered,
2180 (printUsage): always use stderr even on windows
2182 2006-05-30 Bernhard Held <bernhard AT bernhardheld.de>
2184 * src/SDCCast.c (isLoopCountable): fixed bug #1478316
2185 (processParms): fixed bug #1247551
2186 * src/SDCCmain.c (printVersionInfo, printOptions, printUsage,
2187 parseCmdLine, main): print '--version' to stdout,
2188 print 'help' to stdout if --help is given,
2189 print 'help' to stderr and exit with EXIT_FAILURE if no or bad
2190 arguments are given; fixed --help
2192 2006-05-27 Bernhard Held <bernhard AT bernhardheld.de>
2194 * src/SDCCcse.c (findPointerSet): fixed bug #1493710
2195 * support/regression/tests/bug-1493710.c: added
2197 2006-05-27 Borut Razem <borut.razem AT siol.net>
2199 * support/regression/fwk/lib/testfwk.c: define array in _printn() as
2201 * support/regression/ports/pic16/support.c: increase stack size
2202 from default 64 bytes to 128 bytes
2203 * support/regression/tests/staticinit.c,
2204 support/regression/tests/float.c: regression tests fully enabled
2205 for pic16 port by putting the initialized data arrays into the code
2207 * support/regression/ports/pic16/spec.mk: don't link default libraries.
2208 This was changed by mistake in the previous version.
2210 2006-05-28 Vangelis Rokas <vrokas AT users.sourceforge.net>
2212 * src/pic16/gen.c (genFunction, genEndFunction): some
2213 beautifications, fixed bug with falsely restoring FSR2 in large
2214 stack model, thanks to Beau E. Cox for reporting the bug
2216 2006-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
2218 * debugger/mcs51/break.c,
2219 * debugger/mcs51/cmd.c (throughout): removed unused variables and labels,
2220 use %p to print pointers, made address variables unsigned
2221 * debugger/mcs51/cmd.c (infoSymbols): added missing parameter to printf
2222 * debugger/mcs51/symtab.c (parseSymbol): must return something
2223 * src/mcs51/gen.c (aopForSym): small optimization,
2224 moved declarations mcs51_ptrRegReq and mcs51_nRegs to ralloc.h,
2225 (freeAsmop): added missing break,
2226 (aopPut): removed parameter bvolatile, determine it inside the function,
2227 (saveRegisters, unsaveRegisters): small optimization,
2228 (genIpush): removed pointless check,
2229 (throughout): replaced Safe_calloc, strcpy with Safe_strdup,
2230 replaced sprintf with SNPRINTF,
2231 replaced strcpy with strncpyz,
2232 updated aopPut calls,
2233 replaced D(emitcode("; genXXX", "")) with D(emitcode(";", "genXXX"))
2234 * src/mcs51/ralloc.h: added declarations mcs51_ptrRegReq and mcs51_nRegs
2236 2006-05-24 Borut Razem <borut.razem AT siol.net>
2238 * support/regression/tests/bug-221100.c: fixed xdata problem caused by
2239 modification of test for the pic16 port, put the array to the code
2240 memory for pic16port; thanks to Maarten Brock and Frieder Ferlemann
2242 2006-05-23 Jesus Calvino-Fraga <jesusc at ece.ubc.ca>
2244 * src/pic/gen.c: MSC 6 does not have <stdint.h>. Use pstdint.h instead.
2245 * support/Util/pstdint.h: added
2247 2006-05-22 Borut Razem <borut.razem AT siol.net>
2249 * src/regression/Makefile: removed bool2.c test, added -q linker option
2250 * src/regression/add2.c, src/regression/add3.c, src/regression/bool1.c,
2251 src/regression/bool3.c, src/regression/nestfor.c, src/regression/ptrfunc.c,
2252 src/regression/compare.c, src/regression/or1.c, src/regression/compare2.c,
2253 src/regression/while.c, src/regression/compare3.c, src/regression/compare4.c,
2254 src/regression/compare5.c, src/regression/sub2.c, src/regression/rotate1.c,
2255 src/regression/rotate2.c, src/regression/rotate3.c, src/regression/rotate4.c,
2256 src/regression/switch1.c, src/regression/rotate5.c, src/regression/for.c,
2257 src/regression/add.c, src/regression/sub.c, src/regression/call1.c:
2258 define SUPPORT_BIT_TYPES 0, removed unused bit variables
2260 2006-05-22 Raphael Neider <rneider AT web.de>
2262 * src/pic16/gen.c (pic16_storeForReturn): fragile fix for
2263 bug #1492360 (problematic due to generic pointers, see code)
2265 2006-05-22 Borut Razem <borut.razem AT siol.net>
2267 * support/regression/ports/pic16/specs.mk: removed stack size linker
2269 * support/regression/tests/array.c,
2270 support/regression/tests/bitopcse.c,
2271 support/regression/tests/bug-908454.c,
2272 support/regression/tests/malloc.c: modified for pic16 regression test
2273 * support/regression/tests/bitfields.c:
2274 pic16 - excluded bitfileds of size > 8
2275 * support/regression/tests/bp.c: pic16 - reduced data size
2276 * support/regression/tests/bug-221100.c: pic16 - reduced data size
2277 * support/regression/tests/bug-460010.c:
2278 pic16 - used the absolute address the fits in memory
2279 * support/regression/tests/bug-716242.c:
2280 bug [ 1443651 ] pic 16: redefining symbol that cannot be redefined.
2281 * support/regression/tests/float.c:
2282 pic16 - excluded - data size too big
2283 * support/regression/tests/onebyte.c:
2284 pic16 - bug [ 1444425 ] onebyte.c regression tes fails on pic16
2285 * support/regression/tests/shifts.c:
2286 pic16 - function names probably have to differ in first X characters
2288 * support/regression/tests/staticinit.c:
2289 pic16 - excluded some tests due error: no target memory available for
2292 2006-05-22 Borut Razem <borut.razem AT siol.net>
2294 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2295 second try. Thanks Stas Sergeev once more.
2297 2006-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
2299 * src/hc08/gen.c (transferAopAop): aop forced to stack was not restored,
2300 (genLeftShift, genRightShift): fixed bug 1491627
2301 * src/hc08/peeph.def (rules 7, 8.x): added
2302 * support/regression/tests/shifts.c (ShiftLeftByParam,
2303 ShiftRightByParam, testShiftByParam): added to test variable shifting
2305 2006-05-20 Raphael Neider <rneider AT web.de>
2307 * src/pic/gen.c (bitpatternFromVal): fixed for 64-bit machines
2308 * src/pic16/ralloc.c (newReg): use correct name in hashtable,
2309 (allocReg): add only new registers to dynAllocRegs,
2310 (pic16_assignRegisters): do not reset dynrIdx, fixes bugs
2311 #1489055, #1445850, and probably #1483693
2313 2006-05-19 Vangelis Rokas <vrokas AT users.sourceforge.net>
2315 * src/pic16/glue.c (pic16_emitConfigRegs, pic16_emitIDRegs): fixed
2316 bug in for-loop that didn't emit the last of CONFIG and ID registers
2318 2006-05-18 Maarten Brock <sourceforge.brock AT dse.nl>
2320 * src/mcs51/gen.c (genCodePointerGet): inc dptr instead of loading acc
2322 * src/mcs51/peeph.def (186.x): updated and reenabled to fix bugs
2323 1489016, 1434401 and 1490124
2324 * src/ds390/peeph.def (186.x, 227.x): updated and reenabled to fix bugs
2325 1489016, 1434401 and 1490124
2327 2006-05-17 Borut Razem <borut.razem AT siol.net>
2329 * support/Util/dbuf.c: fixed bug #1489008 fix dbuf_c_str(),
2332 2006-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
2334 * device/include/mcs51/P89c51RD2.h,
2335 * device/include/mcs51/P89LPC901.h,
2336 * device/include/mcs51/P89LPC922.h,
2337 * device/include/mcs51/P89LPC932.h: added, thanks Omar Espinosa
2339 2006-05-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2341 * device/lib/pic16/libsdcc/stack/{stack.S, Makefile.in}: add workaround
2342 to fix missing stack pragma in compiled binary object file,
2344 2006-05-14 Bernhard Held <bernhard AT bernhardheld.de>
2346 * support/packihx/configure.in,
2347 * support/packihx/configure: removed warning, autoconf >= 2.5x can
2348 determine sizeof basic types even while cross compiling
2350 2006-05-13 Bernhard Held <bernhard AT bernhardheld.de>
2352 * src/avr/gen.c (aopop),
2353 * src/ds390/gen.c (aopOp),
2354 * src/hc08/gen.c (aopOp),
2355 * src/mcs51/gen.c (aopop),
2356 * src/pic16/gen.c (pic16_aopOp),
2357 * src/pic/gen.c (aopOp),
2358 * src/z80/gen.c (aopop): fix for bug #1479882; use new, exclusive asmop
2359 if size of operand is smaller than spill location
2361 2006-05-12 Borut Razem <borut.razem AT siol.net>
2363 * *.dsw, *.dsp: changed property svn:eol-style to CRLF since they
2364 have to have CR/LF line endings even if they are checked out on *nix
2365 or on WIN32 in cygwin binmode
2367 2006-05-12 Maarten Brock <sourceforge.brock AT dse.nl>
2369 * doc/sdccman.lyx: documented numeric ranges, WEBDOC #1442369
2370 * device/include/ds80c390.h: added sfr16 definitions
2374 * src/ds390/ralloc.c,
2375 * src/ds390/ralloc.h: changes all over the place to sync with mcs51
2376 fixing several bugs and adding sfr16/sfr32, reentrant bit params,
2377 bit returning functions
2378 * support/regression/tests/sfr16.c: enabled test on ds390
2380 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2382 * src/hc08/gen.c (asmopToBool, genIfx): fix for bug #1429722
2383 * src/hc08/gen.c (storeRegToAop): fix for bug #1439894
2385 2006-05-11 Maarten Brock <sourceforge.brock AT dse.nl>
2387 * sim/ucsim/sim.src/memcl.h: added get_decoder() to cl_address_space
2388 * sim/ucsim/sim.src/mem.cc: implemented cl_address_space::get_decoder,
2389 (cl_address_space constructor): removed expensive initialization,
2390 (cl_address_space::get_cell): extended for late initialization,
2391 (cl_address_space::*): use late initialization,
2392 (cl_address_decoder::activate): removed expensive initialization,
2393 This reduced regression test running time by 25%
2395 2006-05-11 Bernhard Held <bernhard AT bernhardheld.de>
2403 * support/packihx/Makefile.in,
2404 * support/packihx/clean.mk,
2405 * support/packihx/Makefile.bcc,
2406 * support/packihx/PackIhx.dsp: moved packihx to support/packihx
2408 2006-05-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2410 * src/SDCCval.c (valNot): fix for regression test failure
2411 of not.c on big endian hosts
2413 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2415 * device/inlcude/mcs51/msc1210.h: new, added, thanks Philippe Latu
2417 2006-05-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
2419 * device/lib/mcs51/Makefile.in: changed string comparison operator
2420 to = for POSIX compliance; == is bash extension
2422 2006-05-10 Maarten Brock <sourceforge.brock AT dse.nl>
2424 * device/lib/hc08/_mulint.c: applied patch 1485428, thanks
2427 2006-05-09 Vangelis Rokas <vrokas AT users.sourceforge.net>
2429 * src/pic16/gen.c (pic16_freeAsmop): release any temp registers
2430 allocated by aopForSym thus fixing bug #1478657 about failed testfwk.c
2431 * src/pic16/main.c (_pic16_keywords): added 'sfr16' keyword,
2432 * src/pic16/ralloc.c (pic16_allocWithIdx): also a fix for bug exposed by
2433 bug report #1478657,
2435 2006-05-05 Borut Razem <borut.razem AT siol.net>
2437 * doc/Makefile.in: remove of WARNINGS and labels.pl immediately after
2440 2006-05-02 Borut Razem <borut.razem AT siol.net>
2442 * doc/Makefile.in: removed *.ind dependency since there is no rule to
2443 create *.ind, which made make to fail if invoked with -j 2
2445 2006-05-01 Maarten Brock <sourceforge.brock AT dse.nl>
2447 * src/SDCCglue.c (emitRegularMap): partial fix for bug 1477149, thanks
2448 Hubert Sack for patch 1479782
2450 2006-05-01 Vangelis Rokas <vrokas AT users.sourceforge.net>
2452 * src/pic16/glue.c (pic16_printIvalStruct): fixed bug #1445929
2454 2006-05-01 Raphael Neider <rneider AT web.de>
2456 * src/pic/device.c (sanitise_processor_name): only remove p(ic) prefix,
2457 (create_pic): store only prefix-free device name,
2458 (init_pic): check for device names with "16" prefix,
2460 * src/pic/device.h (struct PIC_device),
2461 * src/pic/main.c (_pic14_genAssemblerPreamble): adapted to single
2463 * device/include/pic/pic12f{635,675,629,683}.h,
2464 * device/lib/pic/libdev/pic12f{635,675,629,683}.c: NEW device libraries
2465 * device/lib/pic/libdev/Makefile.in: allow pic12* devices,
2466 * device/include/pic/pic16f505.h,
2467 * device/lib/pic/libdev/pic16f505.c: removed
2468 * device/include/pic/pic14devices.txt: added support for pic12f
2469 devices, removed unsupported non 16-bit devices
2470 [above changes provided by patch from Zik Saleeba]
2471 * src/pic/*, src/pic16/*, device/include/pic16/*,
2472 device/lib/pic/**, device/lib/pic16/**: obfuscated email address
2474 2006-05-01 Borut Razem <borut.razem AT siol.net>
2476 * configure.in, configure, doc/Makefile.in:
2477 sync with nightly build makefile - latex, dvipdf and dvips
2480 2006-04-30 Bernhard Held <bernhard AT bernhardheld.de>
2482 * support/scripts/sdcc.nsi: removed all Readmes and Makefiles
2483 in the library source
2485 2006-04-30 Maarten Brock <sourceforge.brock AT dse.nl>
2487 * support/regression/ports/hc08/spec.mk: fixed bug 1478892
2489 2006-04-28 Raphael Neider <rneider AT web.de>
2491 * src/pic16/pcode.c (pic16_newpCodeOpLit12),
2492 * src/pic16/gen.c (pic16_popGetLit12): NEW, create 12 bit literal,
2493 (pic16_loadFSR0): handle 12 bit literals correctly, fixes #1440527
2494 * src/pic16/pcode.h: added prototype for pic16_newpCodeOpLit12()
2496 2006-04-28 Bernhard Held <bernhard AT bernhardheld.de>
2498 * device/lib/pic/libdev/Makefile.in,
2499 * device/lib/hc08/Makefile.in,
2500 * device/lib/gbz80/Makefile.in,
2501 * device/lib/z80/Makefile.in,
2502 * device/lib/ds390/Makefile.in,
2503 * device/lib/ds400/Makefile.in: added srcdir to include search path,
2504 thanks to Borut for the bug report
2506 * configure: always create doc/Makefile independent from --enable-doc
2507 * Makefile.in: always install from directory doc independent from
2509 * device/lib/pic/Makefile.in: added libdev again, it was erroneously
2511 * device/lib/pic/libdev/Makefile.in: fixed VPATH build
2512 * doc/Makefile.in: install *.txt if present
2513 * device/include/Makefile.in (install): added installation of pic/*.inc
2514 and pic/*.txt files again, they were erroneously removed
2516 2006-04-28 Raphael Neider <rneider AT web.de>
2518 * src/pic/{gen.c,main.h,pcode.c},
2519 * src/pic16/{gen.c,pcode.c}: quietened compiler warnings
2520 concerning signedness with casts
2522 2006-04-28 Raphael Neider <rneider AT web.de>
2524 * src/pic/gen.c (genFunction): set global pic14_hasInterrupt on
2525 definition of an interrupt handler,
2526 * src/pic/glue.c (pic14_emitInterruptHandler): moved output of
2527 interrupt handler stuff from picglue() to separate routine,
2528 (picglue): enabled definition of intr handlers in files w/o main()
2530 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2532 * support/librarian/sdcclib.c: moved include <limits.h> up to enable
2533 compilation with MSVC 2005 Express Edition (VC8)
2535 2006-04-26 Bernhard Held <bernhard AT bernhardheld.de>
2537 * device/lib/Makefile: fixed build of gbz80 lib
2539 2006-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
2541 * support/regression/tests/bug-460010.c,
2542 * support/regression/tests/bug-524691.c,
2543 * support/regression/tests/bug-716242.c: removed conditional defines
2544 that are already in testfwk.h
2546 2006-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
2548 * src/ds390/gen.c (AccAXRrl1, AccAXLrl1): changed to real rotate by 1,
2549 (AccAXRsh1): added, shift right by 1,
2550 (AccAXLsh, AccAXRsh, AccAXRshS): updated for AccAXRrl1, AccAXRsh1 and
2552 * support/regression/tests/rotate.c: use <stdint.h> and enabled ds390
2554 2006-04-25 Bernhard Held <bernhard AT bernhardheld.de>
2556 * src/SDCCast.c (decorateType): partial fix for RFE 1475769,
2557 remove cast to same type
2558 * src/SDCCast.c (decorateType): fix for RFE 1475742,
2559 optimize 'ifx (op == 0)' resp. 'ifx (op != 0)'
2561 * link/z80/Makefile: removed, they have moved to
2564 * configure.in: replaced duplicate message about ucsim by missing sdcpp
2565 * install-sh: fix bug #1204398 by setting umask 0022
2566 * device/lib/Makefile: separate build of z80 and gbz80 lib
2568 2006-04-24 Bernhard Held <bernhard AT bernhardheld.de>
2570 Enabled VPATH feature: changed nearly all Makefiles (149 files).
2571 See sdccman.lyx '2.4.10 VPATH feature' about how to use it.
2573 One basic decision: e.g. src/clean.mk includes further files. In order
2574 to make this work there are two solutions:
2575 - rename another dozen clean.mk to clean_in.mk, add srcdir to them and
2576 run configure on them. This way they can use
2577 'include $(srcdir)/port-clean.mk'
2578 - always include clean.mk by the Makefile at the same level. To avoid
2579 that `make clean` tries to include and build Makefile.dep the
2580 MAKECMDGOALS are examined (see e.g. src/Makefile.in). This has been
2581 implemented, because now even `make uninstall` doesn't create
2582 Makefile.in. clean.mk could be eliminated by pasting it in
2585 * debugger/mcs51/Makefile.in: build own objects from library sources
2586 (SLIB, SDCC) in current directory
2588 * configure, configure.in: renamed --disable-device-lib-build in
2589 --disable-device-lib; added --enable-doc, the required tools are
2590 searched by configure; added result message; the toolchain for the
2591 belonging ports are now only built, if the port is enabled.
2593 * support/regression/*: all output is written in directory gen, because
2594 the fwk and ports directories don't livet in the build tree using vpath
2596 * doc/sdccman.lyx: renamed --disable-device-lib-build to
2597 --disable-device-lib, added --enable-doc, added section VPATH
2599 * sim/ucsim/configure.in,
2600 * sim/ucsim/configure.in: hc08 couldn't be disabled, now hc08 and
2601 z80 are enabled by default
2603 2006-04-24 Raphael Neider <rneider AT web.de>
2605 * src/pic/device.c (pic14_assignConfigWordValue): remember assignments
2606 to config word, "pic14_"-prefixed some extern functions
2607 (pic14_emitConfigWord): emit __config directive(s) if assignment to
2608 config word has been found
2609 * src/pic/device.h: added prototypes
2610 * src/pic/pcode.c: added "pic14_"-prefix where needed
2611 * src/pic/ralloc.c (IS_CONFIG_ADDRESS,pic14_assignRegisters): cosmetic
2613 * src/pic/glue.c (pic14_constructAbsMap): handle assignments to config
2615 (pic14emitRegularMap): ignore config words,
2616 (pic14createInterruptVect): moved generating __config directives away
2617 (picglue): have __config directives emitted
2619 2006-04-24 Borut Razem <borut.razem AT siol.net>
2621 * doc/Makefile: sync with nightly build makefile
2623 2006-04-24 Raphael Neider <rneider AT web.de>
2625 * src/pic/pcoderegs.c (OptimizeRegUsage): do not optimize
2626 registers that have not been assigned proper liveranges,
2627 fixes #1469504 and #1474602,
2628 (pCodeRegOptimizeRegUsage): fixed typo in comment
2630 2006-04-24 Borut Razem <borut.razem AT siol.net>
2632 * device/examples/main8051.c: deleted - it was removed from CVS
2633 24.mar.2000 and after that modified 18.feb.2001, so it reappered
2634 after the transition to Subversion
2635 * src/SDCCalloc.h: deleted - it was removed from CVS
2636 3.feb.2001 and after that modified 18.feb.2001, so it reappered
2637 after the transition to Subversion
2638 * sim/ucsim/cpu.gif, sim/ucsim/interrupt.gif, sim/ucsim/new.gif,
2639 sim/ucsim/serial1.gif, sim/ucsim/serial2.gif,
2640 sim/ucsim/term_cpuopt.gif, sim/ucsim/timers.gif, sim/ucsim/wins.gif,
2641 sim/ucsim/post.jpg, sim/ucsim/UCsim.jpg: corrected
2643 2006-04-22 Maarten Brock <sourceforge.brock AT dse.nl>
2645 * as/asx8051.dsp: added mcs51/strcmpi.h
2646 * as/hc08/as_hc08.dsp: added asm.h, m6808.h, strcmpi.h
2647 * as/hc08/aslink.h: updated lnksect prototype
2649 * as/mcs51/asm.h: added a_addr to struct area and s_org to struct sym
2651 * as/mcs51/asmain.c (asmbl): init dot.s_org for S_ORG,
2652 (newdot): handle A_ABS
2654 * as/mcs51/asout.c (outarea): output address
2655 * as/hc08/lkaomf51.c,
2656 * as/mcs51/lkaomf51.c: disabled unused array UsageType
2658 * as/mcs51/i51pst.c,
2659 * as/z80/z80pst.c: "ABS" is not A_OVR
2660 * as/hc08/lkarea.c (newarea): read a_addr,
2661 (lnkarea): added codemap array, sort absolute areas to the front,
2662 combine all GSINITx/GSFINAL,
2663 (find_empty_space, allocate_space): new functions,
2664 (lnksect): return next address, handle absolute sections
2665 * as/mcs51/lkarea.c (newarea): read a_addr,
2666 lnksect2 prototype changed,
2667 (lnkarea2): define codemap unsigned, combine all GSINITx/GSFINAL,
2668 (find_empty_space, allocate_space): new, factored out of lnksect2,
2669 (lnksect2): return next address, handle absolute sections
2671 * as/mcs51/lkhead.c (newhead): head is absolute but not overlay
2672 * as/hc08/lklibr.c (addfile, fndsym),
2673 * as/mcs51/lklibr.c (addfile, buildlibraryindex, fndsym): prevent
2674 index out of range and detect both '\' and '/'
2675 * device/include/mcs51/c8051f200.h: added _XPAGE, removed bad comment
2676 * device/include/stdbool.h: removed SDCC_ds390 from check to pass
2677 regression tests (ds390 cannot return bool yet)
2678 * doc/sdccman.lyx: changed version number, document changed --no-peep,
2679 document critical interrupts on z80, document changed SDCC define
2680 * src/asm.c (_asxxxx_mapping): fixed .org directive,
2681 (_a390_mapping): added .org directive
2682 * src/hc08/gen.c (transferAopAop): made bytemask log to fix warning,
2683 (genMultOneByte): fixed warnings
2684 * src/hc08/hc08.dsp: lowered warning level to 2 to suppress pedantic
2686 * src/pic16/device.c: removed newReg prototype, removed BYTE_IN_LONG
2687 * src/pic16/gen.c (pic16_popGetLabel): made parameter key signed,
2688 (pic16_genLeftShiftLiteral, genRightShiftLiteral): fixed warnings
2689 * src/pic16/gen.h: changed prototype for pic16_popGetLabel
2690 * src/pic16/main.c: removed newReg prototype
2691 * src/pic16/pcode.c,
2692 * src/pic16/pcode.h (pic16_emitDB): changed parameter c to int to fix
2694 * src/pic16/pic16.dsp: lowered warning level to 2 to suppress pedantic
2696 * src/pic16/ralloc.c
2697 * src/pic16/ralloc.h (newReg): changed type to int and size to unsigned
2699 * src/pic/pcode.c (allocInternalRegister): changed parameter optype
2700 from short to PIC_OPTYPE
2701 * src/pic/pic.dsp: lowered warning level to 2 to suppress pedantic ones
2702 * src/pic/ralloc.c (newReg, allocInternalRegister): changed parameter
2703 optype from short to PIC_OPTYPE
2704 * src/port.h: made int_size unsigned to fix warnings
2705 * src/SDCC.y: fixed warning on MSVC
2706 * src/SDCCicode.c (getArraySizePtr): return unsigned int
2707 * src/SDCCopt.c (convertToFcall): fixed warnings
2708 * src/SDCCsymt.h: removed double prototype for genSymName
2709 * src/xa51/ralloc.c (allocReg): made size unsigned int, type int and
2710 offset int to fix warnings
2712 2006-04-22 Borut Razem <borut.razem AT siol.net>
2714 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2715 references to CVS replaced with Subversion
2717 2006-04-21 Borut Razem <borut.razem AT siol.net>
2719 * doc/sdccman.lyx, */Makefile, */Makefile.in:
2720 references to CVS replaced with Subversion
2722 2006-04-19 Borut Razem <borut.razem AT siol.net>
2724 * src/version.awk: adapted for svn
2725 * /asxxxx/asxhtml/*.gif: set property svn:mime-type to image/gif
2726 sim/ucsim/doc/*.gif: set property svn:mime-type to image/gif
2727 sim/ucsim/doc/*.jpg: set property svn:mime-type to image/jpeg
2728 /binutils-avr/etc/*.vi, *.jin: removed all properties
2729 support/scripts/sdcc.ico: set property svn:mime-type to image/x-icon
2731 2006-04-19 Borut Razem <borut.razem AT siol.net>
2733 * CVS to Subversion migration completed
2735 2006-04-18 Borut Razem <borut.razem AT siol.net>
2737 * support/scripts/sdcc.nsi: removed unexisting ${DEV_ROOT}\lib\pic\*.o,
2738 ${DEV_ROOT}\lib\src\pic\libdev\*.S, ${DEV_ROOT}\lib\src\pic\libdev\*.inc
2740 2006-04-17 Borut Razem <borut.razem AT siol.net>
2742 * device/include/Makefile.in: added pic/*.inc to the installation
2744 2006-04-15 Bernhard Held <bernhard AT bernhardheld.de>
2746 * support/regression/collate-results.py: fixed output in case of
2748 * support/regression/generate-cases.py: fixed splitting of pathnames
2750 * as/hc08/lklibr.c (addfile),
2751 * as/mcs51/lklibr.c (addfile): fixed off-by-one bug
2753 2006-04-11 Raphael Neider <rneider AT web.de>
2755 * src/pic16/gen.c (getFreePtr, pic16_popRegFromString),
2756 * src/pic16/ralloc.c (pic16_allocregWithName): removed debug output
2757 * src/pic16/pcode.c (assignValnums): fixed #1460578
2759 2006-04-11 Raphael Neider <rneider AT web.de>
2761 * device/lib/pic/libdev/*.c,
2762 * device/include/pic/*.h: replaced sfr and data with __sfr and __data,
2763 fixes #1468739, enables compilation in --std-c99 mode
2764 * support/scripts/inc2h.pl: emit __sfr/__data instead of sfr/data
2766 2006-04-11 Raphael Neider <rneider AT web.de>
2768 * src/pic/device.c (find_device): removed debug output
2769 (list_valid_pics): enabled verbose listing of supported devices
2770 * device/include/stdbool.h: define bool as char for pic14/16 as well
2772 2006-04-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2774 * src/SDCC.y: allow using brackets here: "__interrupt (1) __using (1)"
2776 2006-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
2778 * .version: bumped version to 2.5.6
2779 * src/pic/ralloc.c (newReg): MSVC doesn't support __builtin_return_address
2781 2006-04-06 Raphael Neider <rneider AT web.de>
2783 * .version: bumped version to 2.5.6 (pic14 ABI changed)
2784 * src/SDCCmain.c: add -DSDCC_PROCESSOR=<id> for pic14 port
2785 * src/pic/glue.c (emitSymbolToFile,pic14_constructAbsMap,
2786 pic14emitRegularMap,pic14emitMaps): moved output for absolute symbols to
2787 pic14_constructAbsMap
2788 (pic14printPublics): declare absolute global symbols as global
2789 (pic14createInterruptVect),
2790 * src/pic/ralloc.c (IS_CONFIG_ADDRESS): support second config word,
2791 (newReg): assume new registers unused, use correct name in
2792 hashtable (reg->name instead of name), more debugLog output
2793 * src/pic/device.h (PIC_device): added fields for verbose output
2794 * src/pic/device.c: moved device definition to pic14devices.txt,
2795 added routines for runtime parsing of pic14devices.txt,
2796 added support for second config word
2797 * src/pic/main.c (_process_pragma): removed #pragma maxram,
2798 (_pic14_keywords): no longer accept "bit" and "sbit" keywords
2799 (_pic14_initPaths): add search paths with "pic" suffix (not "pic14")
2800 (_pic14_parseOptions): moved pCodeInitRegisters here
2801 (_pic14_do_link): add "pic$(ARCH).lib" to linker arguments
2802 * src/pic/pcode.c (AnalyzeBanking): bail out on unset processor,
2803 (pCodeInitRegisters): rewrapped comments, perpared new approach to
2804 handling the pseudo stack
2805 * device/lib/Makefile.in: ignore failures in objects-pic16,
2806 * device/lib/pic/{configure,configure.in,Makefile}: added libdev/
2807 * device/lib/pic/NEWS: document new dependency on picXXX.lib
2808 * device/lib/pic/Makefile.subdir,
2809 * device/lib/pic16/Makefile.subdir: improved clean rules
2810 * device/lib/pic/libdev/: NEW, pic14 device libraries
2811 * device/lib/pic/libsdcc/_gptr{get,put}{1,2,3,4}.S: use _X not X
2812 * device/lib/pic/libsdcc/macros.inc: use _X not X, declare default SFRs
2813 * device/include/Makefile.in: create subdir and install pic14 headers
2814 * device/include/pic/p16f_common.inc: removed unused declarations
2815 * device/include/pic/pic16*.h: added header files for 100+ 14 bit
2816 PICs from inc2h.pl v1.6,
2817 replaced BIT_AT macros with struct declarations
2818 * device/include/pic/pic14devices.txt: definition of supported devices,
2819 all above improvements contributed by Zik Saleeba, thanks
2820 * support/scripts/inc2h.pl: removed BIT_AT, replaced with structs
2821 * support/scripts/sdcc.nsi: also install pic14 device libraries and
2824 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2826 * device/include/mcs51/c8051f410.h: added interrupt numbers,
2827 * device/include/mcs51/c8051f200.h: old SiLabs mcu completes the list,
2828 thanks to Charles Olds
2830 2006-04-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2832 * debugger/mcs51/cmd.c (infoRegisters): show return address on stack
2834 2006-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
2836 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug 1464657
2837 * src/mcs51/gen.c (genJumpTab): fixed bug in medium model
2838 * support/regression/bug1464657.c: added, new test
2840 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2842 * src/SDCCmain.c (preProcess): implemented RFE 1449908, define SDCC as the
2845 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2847 * src/SDCCpeeph.c (initPeepHole): implemented RFE 1460196, when both
2848 --no-peep and --peep-file <file> are used don't use default rules but
2851 2006-04-05 Maarten Brock <sourceforge.brock AT dse.nl>
2853 * src/mcs51/gen.c (genCall): fixed bug 1457608
2855 2006-03-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2857 * doc/sdccman.lyx: reverted to version 1.129 of december as my latest
2858 changes seem to cause (trigger?) problems with the build system.
2860 2006-03-29 Maarten Brock <sourceforge.brock AT dse.nl>
2862 * src/SDCCpeeph.c (operandsLiteral): new, added,
2863 (callFuncByName): inserted operandsLiteral
2864 * src/mcs51/peeph.def: reenabled 132.e, added extra check to 132.x
2866 2006-03-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2868 * doc/sdccman.lyx: added paragraph "Use of SDCC in Education"
2869 * src/mcs51/peeph.def: disabled rule 132.e fixing bug #1453093
2871 2006-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
2873 * src/z80/gen.c (genFunction, genEndFunction): fixed bug 1160666,
2874 implemented patch 1120823 Thanks to Willy De la Court (normal
2875 interrupts need an interrupt number now if they are made critical),
2876 and enabled nesting of critical functions though not for gbz80
2877 (genCritical, genEndCritical): added functions
2878 (genZ80Code): added cases for CRITICAL and ENDCRITICAL
2879 * src/z80/mappings.i: added "ei" to all mappings
2881 2006-03-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
2883 * sim/ucsim/cmd.src/newcmdcl.h: applied patch fixing GCC 4.1 build
2884 submitted by the Debian SDCC maintainer Aurelien Jarno:
2885 "Credits goes to Martin Michlmayr, who rebuilt the whole Debian
2886 archive with gcc 4.1 on mips and wrote the patch"
2888 2006-03-16 Raphael Neider <rneider AT web.de>
2890 * src/pic16/genarith.c (genAddLit): simplified and fixed case where
2891 the left operand is shorter than the result (c* = lit-c* + int),
2893 * src/pic16/gen.c (genRightShift): check IS_SYMOP before accessing
2896 2006-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
2898 * src/.version: increased version number to 2.5.5
2899 * src/SDCCmain.c (linkEdit): do not test for PIC16 target since, PIC16
2900 linking is done manually in pic16 port's _linkEdit,
2901 * src/SDCCsymt.c (compStructSize): for target PIC16 and shell variable
2902 PIC16_PACKED_BITFIELDS, compact bitfield structures as much as possible,
2903 * src/pic16/gen.c (aopForSym): when direct register name is WREG then
2904 allocate asmop as AOP_ACC,
2905 (aopForRemat): added parameter 'bool result' in function declaration,
2906 (pic16_aopGet): return AOP_ACC when accessing WREG,
2907 (pic16_popGetTempReg): minor modification,
2908 (pic16_popRegFromIdx): first try with 'pic16_regWithIdx' then with
2909 'pic16_allocWithIdx',
2910 (genPcall): removed ftype, usage of OP_SYM_TYPE asserted error when
2911 calling function in absolute addresses,
2912 (genAssign): take into account AOP_ACC asmop,
2913 * src/pic16/pcode.c (pic16_newpCodeOpReg): minor modifications,
2914 * src/pic16/pcoderegs.c: some debug functions and lines added,
2915 * src/pic16/ralloc.c (decodeRegType): added but commented out,
2916 * (pic16_typeRegWithIdx): search 'pic16_dynInternalRegs' for given
2918 * (pic16_findFreeReg, pic16_findFreeRegNext): allocate new register via
2919 call to allocReg, not by manually allocating a new one,
2920 (pic16_assignRegisters): now before going through the register
2921 allocating functions mark all registers as free. This eliminates some
2922 side effects resulting from peephole parser done earlier in the backbone
2924 2006-03-13 Maarten Brock <sourceforge.brock AT dse.nl>
2926 * src/SDCCicode.c (geniCodeLogic),
2927 * src/SDCCast.c (decorateType): applied patch by Bernhard for rfe 1422617
2929 2006-03-10 Maarten Brock <sourceforge.brock AT dse.nl>
2931 * src/mcs51/gen.c (sameReg): new, checks if two aop regs are the same,
2932 (genSend): bugfix, do not allocate and free twice,
2933 (shiftRLong): handle partially overlapping aops
2934 * support/regression/tests/bitopcse.c: fixed warning redefined idata
2936 2006-03-08 Borut Razem <borut.razem AT siol.net>
2938 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata
2941 2006-03-08 Maarten Brock <sourceforge.brock AT dse.nl>
2943 * support/regression/tests/bug1409955.c: new, added
2944 * src/mcs51/gen.h: changed asmop.freed:1 to asmop.allocated for tracking
2945 * src/mcs51/gen.c (newAsmop): set asmop.allocated to 1,
2946 (aopForSym, aopOp): increment asmop.allocated if reused,
2947 (freeAsmop): decrement asmop.allocated and check for zero instead of
2949 (freeForBranchAsmop): use asmop.allocated instead of asmop.freed,
2950 (genNot, genCpl, genUminus, genMinus, genMult, genDiv, genMod, genCmpGt,
2951 genCmpLt, genAndOp, genOrOp, genAnd, genOr, genXor, genRRC, genRLC,
2952 genGetHbit, genGetAbit, genGetByte, genGetWord, genSwap,
2953 genLeftShiftLiteral, genLeftShift, genRightShiftLiteral,
2954 genSignedRightShift, genRightShift, genDataPointerGet,
2955 genPagedPointerGet, genFarPointerGet, genCodePointerGet,
2956 genGenPointerGet, genDataPointerSet, genAssign, genCast): free asmop's
2957 in reverse order from allocation,
2958 (genPlus, genCmpEq): free asmop's in reverse order from allocation and
2959 added swappedLR to keep track
2960 * support/regression/fwk/include/testfwk.h: added defines for xdata, idata,
2961 pdata & code for GCC, z80, gbz80 & hc08
2962 * support/regression/tests/zeropad.c: moved defines to testfwk.h
2964 2006-03-08 Raphael Neider <rneider AT web.de>
2966 * src/pic16/main.c (_hasNativeMulFor): fixed bug #1444425
2968 2006-03-07 Maarten Brock <sourceforge.brock AT dse.nl>
2970 * device/include/mcs51/c8051f410.h: new SiLabs mcu
2971 * src/ds390/peeph.def: disabled 186.d and 227.a as fix for #1434401
2972 * support/regression/tests/array.c: added parenthesis, made arrays unsigned
2974 2006-03-06 Borut Razem <borut.razem AT siol.net>
2976 * support/regression/ports/pic16/spec.mk: link with libm18f.lib,
2977 made the linker quiet
2979 2006-03-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
2981 * src/pic16/gen.c (genPcall): fixed bug #1443644
2982 * src/pic16/device.h (struct pic16_options_t): added 'int CATregs' flag
2983 which dumps before the function entry point a data byte which represents
2984 the number of the local variables used by the specified function, added
2985 'xinst' for initial support for Extended Instruction Support,
2986 * src/pic16/gen.c (aopForSym, pic16_aopGet): beautifications,
2987 (pic16_testStackOverflow): do not prefix GSTACK_TEST_NAME with
2988 port->fun_prefix anymore (may change later),
2989 (genFunction, genEndFunction): do not store/restore local registers for
2990 _main (this should take care the --main-return command line option in
2992 (genOr): removed some legacy pic-port instructions,
2993 * src/pic16/genarith.c (genAddLit): re-enabled old code because
2994 performing operations with SFR's causes data to be written more than
2995 once to each SFR. Perhaps SFRs should be handled in special cases...
2996 * src/pic16/glue.c: macros BIG_ENDIAN and BYTE_IN_LONG are moved to
2998 * src/pic16/main.c (_process_pragma): stack bound checking did not take
2999 into account for stack starting position,
3000 (struct OPTIONS pic16_optionsTable): added command line argument
3001 --extended or -y for Extended Instruction Support,
3002 * src/pic16/ralloc.c (pic16_decodeOp): added case for FUNCTION,
3003 (deassignLRs): *** perhaps the most important change, old 'for' code
3004 (commented out for reference), didn't account for some registers which
3005 were left marked 'not free' after a pointer operation. The change
3006 reduces register usage a lot in some cases
3008 2006-03-04 Borut Razem <borut.razem AT siol.net>
3010 * support/regression/ports/hc08/spec.mk: remove *.asm in traget
3012 * support/regression/tests/bug-524697.c: decreased array size for
3013 mcs51 to fit into the internal RAM
3014 * support/regression/Makefile.in: a little bit more verbose
3016 2006-03-03 Borut Razem <borut.razem AT siol.net>
3018 * support/regression/fwk/lib/testfwk.c,
3019 support/regression/fwk/include/testfwk.h: introduced function
3020 _prints(), nonrecursive _printn(), call _initEmu() from main()
3021 * support/regression/ports/gbz80/support.asm,
3022 support/regression/ports/ucz80/support.asm,
3023 support/regression/ports/z80/support.asm,
3024 support/regression/ports/ds390/support.c,
3025 support/regression/ports/hc08/support.c,
3026 support/regression/ports/host/support.c,
3027 support/regression/ports/mcs51/support.c,
3028 support/regression/ports/xa51/support.c: added empty _initEmu()
3030 * support/regression/ports/pic16/gpsim.cmd,
3031 support/regression/ports/pic16/spec.mk,
3032 support/regression/ports/pic16/support.c,
3033 support/regression/Makefile.in: added pic16 regression test
3035 2006-03-01 Raphael Neider <rneider AT web.de>
3037 * src/pic16/gen.c (genPcall,pic16_derefPtr,genGenPointerGet,
3038 genConstPointerGet): use safe way of generating MOVFF to cover
3039 literals as well as registers, fixes bug #1440527
3040 * src/pic16/glue.c (pic16_printIvalBitFields): prevent NULL pointer
3042 (pic16_printIvalUnion,pic16_isUnion): NEW, handle initialized unions
3043 more correctly, fixes bug #1232186
3044 (pic16_printIval): use pic16_printIvalUnion() for initialized unions
3045 * src/pic16/main.c (_pic16_linkEdit): reorder linker arguments to make
3046 gplink guess the correct processor in more cases, applied patch
3047 from Till Riedel attached to and fixing bug #1436552
3049 2006-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3051 * support/regression/tests/array.c: added, contains check for #1434401
3052 * src/mcs51/peeph.def: disabled 186.d as temporary fix for #1434401
3054 2006-02-16 Maarten Brock <sourceforge.brock AT dse.nl>
3056 * device/include/mcs51/at89s8253.h: new, thanks to Krzysztof Polomka
3057 * device/include/mcs51/at89S8252.h: fixed, thanks to Krzysztof Polomka
3058 * device/include/mcs51/c8051f326.h,
3059 * device/include/mcs51/c8051f340.h: new SiLabs mcu's
3060 * device/include/mcs51/c8051f000.h,
3061 * device/include/mcs51/c8051f018.h,
3062 * device/include/mcs51/c8051f020.h: used () with __at, renamed IDLE,STOP to
3063 PCON_IDLE,PCON_STOP and added sfr16 definitions
3065 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3067 * src/mcs51/gen.c (genPlus, genMinus, genMult, genGetAbit, genGetByte,
3068 genGetWord): fixed bug 1409955
3070 2006-02-14 Maarten Brock <sourceforge.brock AT dse.nl>
3072 * device/include/hc08/mc68hc908gp32.h,
3073 * device/include/hc08/mc68hc908jb8.h: removed AWUL, added PTA6 & PTA7
3075 2006-02-13 Maarten Brock <sourceforge.brock AT dse.nl>
3077 * src/SDCCast.c (constExprValue): return NULL if not a value
3078 * src/SDCCglue.c (printIvalArray): fixed bug 1225568
3079 * src/hc08/gen.c(genUnpackBits, genUnpackBitsImmed): fixed bug 1019480
3080 * support/regression/tests/bitfields.c: enabled signed bitfield for all
3082 2006-02-13 Borut Razem <borut.razem AT siol.net>
3084 * src/regression/ptrarg.c: added, fails due to bug #1430967
3085 * src/regression/Makefile: ptrarg.c added, ...
3087 2006-02-12 Maarten Brock <sourceforge.brock AT dse.nl>
3089 * src/z80/gen.c (genUnpackBits): fixed bug 1019480
3090 * support/regression/tests/bitfields.c: enabled signed bitfield for z80
3092 2006-02-11 Borut Razem <borut.razem AT siol.net>
3094 * src/SDCCmain.c: Added "sdcc: Calling linker..." if --verbose,
3095 print "Processor: xxx" message to stdout only if --verbose
3097 2006-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
3099 * src/SDCCglue.c (printIvalStruct): fixed bug 1426356 union initializer
3100 * support/regression/tests/bug1426356.c: added
3101 * support/regression/tests/bitfields.c: removed 2 tests
3103 2006-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
3105 * device/include/mcs51/at89c51snd1c.h: updated comments, see patch 1428901
3106 * device/include/mcs51/c8051f330.h,
3107 * device/include/mcs51/c8051f350.h: used () with __at, renamed IDLE,STOP to
3108 PCON_IDLE,PCON_STOP and added sfr16 definitions
3109 * device/lib/_divsint.c,
3110 * device/lib/_divuint.c,
3111 * device/lib/_divulong.c,
3112 * device/lib/_divulong.c: renamed a,b to x,y to avoid confusion, fixed
3113 register bank bug for small stackauto
3115 2006-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
3117 * support/regression/fwk/lib/timeout.c: include <stdlib.h> for exit()
3119 2006-02-08 Maarten Brock <sourceforge.brock AT dse.nl>
3121 * support/regression/ports/mcs51-xstack-auto/spec.mk: forgot -I(...)/mcs51
3122 * all.dsp: corrected several bin paths
3123 * device/include/mcs51/c8051f120.h,
3124 * device/include/mcs51/c8051f300.h,
3125 * device/include/mcs51/c8051f310.h: used () with __at and renamed IDLE,STOP
3126 to PCON_IDLE,PCON_STOP
3127 * device/include/mcs51/c8051f320.h: see above, also added sfr16 definitions
3128 * device/lib/printf_large.c (output_float): fixed bug 1388703
3129 * support/regression/tests/bug1057979.c: added test for bug 1388703
3131 2006-02-08 Raphael Neider <rneider AT web.de>
3133 * src/pic/pcode.c (pciTRIS): fixed typo,
3134 (BuildFlow,LinkFlow_pCode): added (disabled) debug output,
3135 (LinkFlow): fixed handling of flows that end in a call,
3136 (ReuseReg): perform safety check earlier
3137 * src/pic/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed
3138 to work with flows at the beginning of a pBlock,
3139 fixes #1426557 (Symbol not previously defined),
3140 (pic14_ReMapLiveRanges): NEW, destroy and rebuild register
3142 (RemoveUnusedRegisters): update register usage info
3143 * src/pic/ralloc.c (newReg): prevent duplicate registers from being
3144 created, reuse existing ones instead
3145 * src/pic/gen.c (genPcall): fixed #1424719
3147 2006-02-07 Bernhard Held <bernhard AT bernhardheld.de>
3149 * link/z80/lkmain.c,
3151 * link/z80/lkdata.c,
3152 * link/z80/aslink.h: fixed build on current cygwin:
3153 replaced getline() by lk_getline()
3155 2006-02-01 Borut Razem <borut.razem AT siol.net>
3157 * src/regression/add.c, src/regression/add2.c, src/regression/add3.c,
3158 src/regression/add4.c, src/regression/and1.c, src/regression/and2.c,
3159 src/regression/arrays.c, src/regression/b.c, src/regression/bank1.c,
3160 src/regression/bool1.c, src/regression/bool2.c,
3161 src/regression/bool3.c, src/regression/call1.c,
3162 src/regression/compare.c, src/regression/compare10.c,
3163 src/regression/compare2.c, src/regression/compare3.c,
3164 src/regression/compare4.c, src/regression/compare5.c,
3165 src/regression/compare6.c, src/regression/compare7.c,
3166 src/regression/compare8.c, src/regression/compare9.c,
3167 src/regression/configword.c, src/regression/for.c,
3168 src/regression/inline.c, src/regression/mult1.c,
3169 src/regression/nestfor.c, src/regression/or1.c,
3170 src/regression/pointer1.c, src/regression/ptrfunc.c,
3171 src/regression/rotate1.c, src/regression/rotate2.c,
3172 src/regression/rotate3.c, src/regression/rotate4.c,
3173 src/regression/rotate5.c, src/regression/rotate6.c,
3174 src/regression/rotate7.c, src/regression/string1.c,
3175 src/regression/struct1.c, src/regression/sub.c,
3176 src/regression/sub2.c, src/regression/switch1.c,
3177 src/regression/while.c, src/regression/xor.c,
3178 src/regression/create_stc, src/regression/simulate,
3179 src/regression/rt.sh, src/regression/Makefile: reenabled Scott's PIC14
3181 * src/regression/gpsim_assert.h: added
3183 2006-01-28 Bernhard Held <bernhard AT bernhardheld.de>
3185 * src/ds390/gen.c (unsaveRegisters): fixed literal function pointer
3186 ((void (code *) (void)) 0) ();
3195 * as/mcs51/aslink.h,
3197 * as/mcs51/asmain.c,
3198 * as/mcs51/lkdata.c,
3200 * as/mcs51/lkmain.c,
3203 * as/z80/asmain.c: fixed build on current cygwin:
3204 replaced getline() by as_getline()
3206 2006-01-27 Bernhard Held <bernhard AT bernhardheld.de>
3208 * src/SDCC.y: fixed bug #716242, exchanged pointer and function
3209 declarator in the symbol chain
3211 * src/SDCCsymt.c (processFuncPtrArgs): added, removes "(void)"
3212 parameter list for function pointers
3213 * src/SDCCast.c (decorateType): added call of processFuncPtrArgs()
3214 * support/regression/tests/bug-716242.c: added
3216 2006-01-20 Bernhard Held <bernhard AT bernhardheld.de>
3218 * src/SDCCicode.c (geniCodeAdd, geniCodeArray): use char for array
3220 * src/SDCCast.c (getLeftResultType): 255 fits in char, not 256
3222 2006-01-18 Bernhard Held <bernhard AT bernhardheld.de>
3224 * src/SDCCast.c (backPatchLabels): fixed bug #1408066: made it
3225 inifinitely recurseable, added static
3226 * support/regression/tests/bug-1408066.c: added
3228 2006-01-17 Bernhard Held <bernhard AT bernhardheld.de>
3231 * src/SDCCicode.c (newiTempPreheaderLabel, newiTempLoopHeaderLabel):
3232 renamed, added possibility to create "postLoopLbl"-labels
3233 * src/SDCCBBlock.c (iCodeBreakDown): renamed newiTempPreheaderLabel to
3234 newiTempLoopHeaderLabel
3235 * src/SDCCloop.c (newInduction, newRegion, backEdges, insertIntoLoop,
3236 isNotInBlocks, addToExitsMarkDepth, createLoop, dominatedBy,
3237 addDefInExprs, assignmentsToSym, isOperandInvariant, pointerAssigned,
3238 hasNonPtrUse, loopInvariants, addressTaken, findInduction,
3239 findDefInRegion, mergeRegions, ifMerged, mergeInnerLoops): made static,
3240 (pinduction, pregion, hasIncomingDefs, findLoopEndSeq): disabled,
3241 (basicInduction): fixed bug #136564, made static,
3242 (loopInduction): changed parameter of basicInduction, made static,
3243 (addPostLoopBlock): added
3244 * src/SDCCloop.h: removed backEdges, pregion, pinduction,
3245 loopOptimizations, addressTaken, findDefInRegion, hasIncomingDefs,
3247 * support/regression/tests/bug-136564.c: added
3248 * support/regression/ports/mcs51-xstack-auto/spec.mk: added
3249 --std-sdcc99 to LIBSDCCFLAGS
3251 2006-01-16 Bernhard Held <bernhard AT bernhardheld.de>
3253 * src/SDCCicode.c (geniCodeIfx): fix bug 1406131: always false
3255 * support/regression/tests/bug-1406131.c: added
3257 2005-12-31 Bernhard Held <bernhard AT bernhardheld.de>
3259 * src/SDCCast.c (decorateType): fix promotion of unary minus
3260 * src/SDCCsymt.c (computeType): beautified
3261 * src/SDCCval.c (cheapestVal): beautified, old non-Ansi version removed,
3262 (valUnaryPM, valComplement): fix sign and promotion,
3263 (valNot): ANSI: result type is int (SDCC: unsigned char)
3264 * support/regression/tests/uminus.c: speedup by removing superflous
3266 * support/regression/tests/onebyte.c: added promotion and signedness
3267 tests for unary minus
3268 * support/regressions/tests/bug-477927.c: disable warning about
3269 uninitialized variables
3270 * support/regression/tests/not.c: added
3272 2005-12-28 Bernhard Held <bernhard AT bernhardheld.de>
3274 * device/lib/Makefile.in: added --std-sdcc99 to CFLAGS
3275 * src/mcs51/gen.c (gen51Code): show final register usage after
3276 fillGaps in asm with --i-code-in-asm
3277 * src/SDCClrange.c (sequenceiCode, setLiveFrom, setLiveTo,
3278 markLiveRanges, markAlive, findNextUseSym, findNextUse, unvisitBlocks,
3279 incUsed, rliveClear, adjustIChain): made static,
3280 (setFromRange): excluded because it's unused,
3281 (findPrevUseSym, markWholeLoop): added,
3282 (findPrevUse): rewritten; fixes bug 895992; now a complete search
3283 through all branches of predecessors enables sdcc to emit the warning
3284 W_LOCAL_NOINIT, marking of outermost loop was incomplete,
3285 (rlivePoint): made static, added parameter emitWarnings which is only
3286 true during the first run out of two,
3287 (findRecursiveSucc, findRecursivePred): removed,
3288 (computeLiveRanges): made static, added parameter emitWarnings,
3289 (dumpIcRlive): added for debugging only
3290 * src/SDCClrange.h: added boolean parameter to computeLiveRanges(),
3291 removed prototype of setFromRange()
3292 * src/SDCCopt.c (eBBlockFromiCode): added new parameter emitWarnings
3293 in call of computeLiveRanges()
3294 * support/regression/tests/bug-895992.c: added
3295 * support/regression/tests/bug-971834.c: added
3296 * support/valdiag/tests/bug-895992.c: added
3297 * support/valdiag/tests/bug-971834.c: added
3299 2005-12-18 Raphael Neider <rneider AT web.de>
3301 * src/pic16/gen.c: added IS_DIRECT macro for "direct" operands,
3302 (genUnpackBits): improved code for direct operands,
3303 (genPackBits): improved code for literal assignment to bitfields
3304 and for direct destination operands (no FSR indirection),
3305 prevented redundant AND, fixes #1362800,
3306 (AccLsh): added parameter to disable masking of the result
3307 * src/pic16/pcode.c (pic16_safepCodeUnlink): fixed to work with
3308 skip instructions with side-effects (like incfsz),
3309 (pic16_pCodeIsAlive): suppress verbose output unless pcode_verbose,
3310 * src/pic16/pcoderegs.c (RemoveRegsFromSet): removed annoying warning
3311 * device/lib/pic16/Makefile.common.in: added --asm=@GPASM@ to CC,
3314 2005-12-11 Bernhard Held <bernhard AT bernhardheld.de>
3316 * src/SDCCicode.c (geniCodeAssign): fixed bug 11369874, don't use
3317 volatile variables as spill location
3319 2005-12-10 Bernhard Held <bernhard AT bernhardheld.de>
3321 * src/SDCCcse.c (findCheaperOp): fixed bug 1376320, copy signedness to
3323 * support/regression/tests/bug-1376320.c: added
3325 2005-12-08 Raphael Neider <rneider AT web.de>
3327 * src/pic/device.c: renamed is_shared to pic14_is_shared
3328 * src/pic/gen.c (genIfx): re-enabled handling of sbits
3329 * src/pic/glue.c (emitSymbolToFile): added workaround for sbits,
3330 (is_valid_identifier): added for above workaround
3332 2005-12-07 Maarten Brock <sourceforge.brock AT dse.nl>
3334 * device/lib/Makefile.in: fixed to enable port-specific-objects
3335 * device/lib/ds390/i2c390.c (BitOutI2C): optimized by making bout unsigned
3336 char, thanks Hubert Sack
3337 * doc/sdccman.lyx: documented --xstack-loc,
3338 elaborated a bit more on interrupts and pitfalls,
3339 removed "setjmp/longjmp unsupported",
3340 documented some unsupported C99 features
3341 * src/SDCCmain.c (linkEdit): adapted default lib path for --stack-auto
3342 * src/SDCCpeeph.c (readRules): inserted patch 1367130 for finding missing
3343 if, thanks Hubert Sack
3344 * src/mcs51/gen.c (genEndFunction): enabled "pop psw" for regbank 0 isr
3345 * support/regression/Makefile.in: test-mcs51-stack-auto no longer needs to
3347 * support/regression/get_ticks.py: new, get cpu cycles and code size, so
3348 regression tests can report resource usage (rfe 700441)
3349 * support/regression/collate-results.py: report resource usage
3350 * support/regression/ports/ds390/spec.mk,
3351 * support/regression/ports/hc08/spec.mk,
3352 * support/regression/ports/mcs51/spec.mk,
3353 * support/regression/ports/ucz80/spec.mk: run sim output through get_ticks
3354 * support/regression/ports/ds390/uCsim.cmd,
3355 * support/regression/ports/hc08/uCsim.cmd,
3356 * support/regression/ports/mcs51/uCsim.cmd,
3357 * support/regression/ports/ucz80/uCsim.cmd: inserted "state" to report time
3358 * support/regression/ports/mcs51-stack-auto/spec.mk: no need to build the
3359 library, use the default one
3360 * support/regression/ports/mcs51-xstack-auto/spec.mk: inserted rules for
3361 building the library
3363 2005-12-06 Maarten Brock <sourceforge.brock AT dse.nl>
3365 * config.dsp: added dependency on .version and configure_vc.awk
3366 * device/include/setjmp.h: updated for --stack-auto and --xstack
3367 * device/include/mcs51/at89c51snd1c.h: corrected line endings
3368 * device/include/mcs51/XC866.h: added, thanks Llewellyn van Zyl
3369 * device/lib/_setjmp.c: updated for --stack-auto and --xstack
3370 * device/lib/libsdcc.lib: added _setjmp
3371 * src/SDCCast.c (createIvalCharPtr): fixed warnings,
3372 (decorateType): fixed bug 1372851,
3373 (optimizeGetHbit): fixed warning
3374 * src/SDCCglue.c (printIvalChar, printIvalArray): adapted for flexible
3375 array initialisation
3376 * support/regression/tests/bug1057979.c: added test for bug 1358192
3377 * support/regression/tests/setjmp.c: added, test for setjmp/longjmp
3379 2005-12-03 Borut Razem <borut.razem AT siol.net>
3381 * support/scripts/sdcc.nsi: added /SOLID option to "SetCompressor lzma"
3382 command since the NSIS was upgraded to version 2.11 on CF x86-linux2
3384 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3386 * src/SDCCast.c (createIvalStruct, createIvalArray, createIvalPtr,
3387 createIval): implement symbol independant "flexible array member",
3388 (createIvalCharPtr): implemented flexible array initialisation with a
3390 * src/SDCCsymt.c (copyStruct): removed,
3391 (getSize): fixed misleading comment,
3392 (getAllocSize): removed, the additional allocation size is now in
3393 sym->flexArrayLength,
3394 (checkStructFlexArray): new, syntax checks for flexible array members,
3395 (compStructSize): added syntax checks for "flexible array members"
3396 (copyStruct): removed,
3397 (copyLinkChain): removed inefficient fix for bug 770487
3398 * src/SDCCglue.c (emitRegularMap): getAllocSize has been removed
3399 * src/SDCCsymt.h: added structdef.b_flexArrayMember and
3400 symbol->flexArrayLength
3402 * src/SDCCerr.h: added W_INVALID_FLEXARRAY, W_C89_NO_FLEXARRAY,
3403 E_FLEXARRAY_NOTATEND and E_FLEXARRAY_INEMPTYSTRCT
3404 * support/regression/tests/structflexarray.c: added
3405 * support/valdiag/tests/structflexiblearray.c: added
3407 2005-11-29 Bernhard Held <bernhard AT bernhardheld.de>
3409 * src/SDCCast.c (decorateType): fixed bug 1368489
3410 * support/Util/SDCCerr.c,
3411 * support/Util/SDCCerr.h: added warning W_CMP_SU_CHAR
3413 2005-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3415 * device/include/mcs51/at89c51snd1c.h: added file submitted by
3416 Weston T. Schmidt <schmidtw AT users.sourceforge.net>, patch #1368001
3418 2005-11-27 Borut Razem <borut.razem AT siol.net>
3420 * support/cpp2/cppinit.c, support/cpp2/cpplib.h, support/cpp2/mkdeps.c,
3421 support/cpp2/mkdeps.h: added command line option
3422 -obj-ext=<extension> to SDCPP to define object file externion, used
3423 for generation of make dependencies (-M)
3424 * src/SDCCmain.c: pass -obj-ext=<extension> to SDCPP
3426 2005-11-26 Borut Razem <borut.razem AT siol.net>
3428 * support/scripts/sdcc.nsi: added small-stack-auto libraries,
3429 added missing device/lib/mcs51/crt*.asm, pic and pic16 sources,
3430 added pic and pic16 libraries
3432 2005-11-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3434 * device/include/float.h: Corrected typo in prototype of __fsgt
3436 2005-11-25 Borut Razem <borut.razem AT siol.net>
3438 * sdcc/device/lib/Makefile.in, sdcc/device/lib/incl.mk:
3439 added creation of model-mcs51-stack-auto libraries
3441 2005-11-24 Bernhard Held <bernhard AT bernhardheld.de>
3443 * src/SDCCsymt.c (copyLinkChain): fixed bug 770487, copy structdef
3445 * src/SDCCast.c (createIvalArray): removed obsolete comment
3447 2005-11-24 Borut Razem <borut.razem AT siol.net>
3449 * sdcc/device/lib/Makefile.in: remove all unnecessary files, 2nd try...,
3450 added missing device/lib/mcs51/crt*.asm sources
3452 2005-11-23 Bernhard Held <bernhard AT bernhardheld.de>
3454 * src/SDCCast.c (createIvalCharPtr): fixed bug 1348271
3456 2005-11-22 Maarten Brock <sourceforge.brock AT dse.nl>
3458 * device/lib/_fs2schar.c,
3459 * device/lib/_fs2sint.c,
3460 * device/lib/_fs2slong.c: optimized inline asm
3462 2005-11-21 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3464 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3465 Better handling of floats between -1.0 and 0.0.
3467 2005-11-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
3469 * src/mcs51/peeph.def: added missing "if"s as noted by Hubert Sack.
3470 (the missing "if"s prohibited removal of redundant labels)
3472 2005-11-19 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3474 * device/lib/_fs2slong.c, device/lib/_fs2sint.c, device/lib/_fs2char.c:
3475 Properly convert floats between -1.0 and 0.0 to long, int, and char
3476 types (max integer value of negative floats tends to zero).
3477 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3478 Removed changes made so to work properly with floats between
3479 -1.0 and 0.0, as the problem is fixed in _fs2slong.c, _fs2sint.c,
3482 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3484 * src/SDCCcse.c (ReplaceOpWithCheaperOp): minor fix for debugging only
3485 * src/mcs51/gen.c (genUnpackBits): better code and a fix,
3486 (genCast) cosmetic change
3487 * src/ds390/gen.c (genUnpackBits, ): ported from mcs51
3488 * src/ds390/ralloc.c (packRegsForAssign): ported fix for bitfields
3490 * support/regression/tests/bitfields (testSignedBitfields): added
3492 2005-11-18 Borut Razem <borut.razem AT siol.net>
3494 * sdcc/device/lib/Makefile.in: remove all unnecessary files
3495 * device/lib/pic/Makefile.rules, device/lib/pic16/Makefile.subdir:
3496 introduced SILENT option to make building of pic16 libraries less
3498 2005-11-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3500 * device/lib/modff.c, device/lib/ceilf.c, device/lib/floorf.c:
3501 Now they work properly with floats between -1.0 and 0.0
3502 * device/lib/printf_large.c: Removed temporary patch for bug 1358192
3504 2005-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
3506 * src/SDCCicode.c (printOperand): added missing else
3508 2005-11-18 Bernhard Held <bernhard AT bernhardheld.de>
3510 * src/SDCCsymt.c (computeType): fixed bug 1358192: added missing else,
3511 reformatted for better readability
3512 * src/mcs51/gen.c (genUnpackBits): initial, incomplete support for
3515 2005-11-17 Borut Razem <borut.razem AT siol.net>
3517 * device/lib/pic16/Makefile.rules, device/lib/pic16/Makefile.subdir:
3518 introduced SILENT option to make building of pic16 libraries less
3519 verbose - used for nightly snapshot build
3520 * doc/sdccman.lyx: documented that SDCDB and ucSim are currently not
3521 available on Win32 platforms.
3522 * sdcc/device/lib/Makefile.in: added library sources for mcs51, small,
3523 medium, large, pic and pic16
3525 2005-11-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3527 * device/lib/printf_large.c: Temporary patch for bug 1358192:
3528 printf("%f"...) sets fraction to zero.
3530 2005-11-16 Raphael Neider <rneider AT web.de>
3532 * src/pic/pcode.c (LinkFlow): handle empty flows correctly,
3534 * src/pic/gen.c (genIfx): implemented for CARRY bit
3535 * src/pic16/gen.c (genAssign,genCast): fixed assigning/casting
3536 to generic pointers, fixes #1357332,
3537 (pic16_movLit2f): NEW,
3538 (pic16_storeForReturn,genDataPointerSet): use pic16_movLit2f
3540 2005-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
3542 * src/SDCCmain.c (parseCmdLine): fixed bug 1356800, thanks rsudjian
3544 2005-11-11 Raphael Neider <rneider AT web.de>
3546 * src/pic/gen.c: handle FPOINTERS like POINTERS everywhere
3547 * src/pic16/gen.c (pic16_derefPtr): now works for non-pointers as well,
3548 compute pointer's type from operand,
3549 (genUnpackBits,genPackBits): handle FPOINTERS correctly, re-indented,
3550 improved single bit reads, fixes bug #1353379
3552 2005-11-09 Borut Razem <borut.razem AT siol.net>
3554 * support/scripts/sdcc.nsi: added lib/pic to the package
3556 2005-11-08 Maarten Brock <sourceforge.brock AT dse.nl>
3558 * src/SDCCval.c (valUnaryPM): fixed bug 1350699
3560 2005-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
3562 * support/regression/tests/bug1348008.c: added
3563 * src/mcs51/gen.c (saveRBank, unsaveRBank): fixed bug 1348008
3564 * support/regression/tests/bug1337835.c: updated comment
3566 2005-11-06 Borut Razem <borut.razem AT siol.net>
3568 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3569 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3570 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3571 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3572 sim/ucsim/cmd.src/set.cc, sim/ucsim/cmd.src/show.cc:
3573 dynamic construction of cl_error_class and derivates - 2.nd try
3575 2005-11-05 Borut Razem <borut.razem AT siol.net>
3577 * sim/ucsim/sim.src/error.cc: fixed uninitialized class member variable
3578 bug, which caused Bus Errors on sparc solaris
3580 2005-11-04 Borut Razem <borut.razem AT siol.net>
3582 * sim/ucsim/error.cc, sim/ucsim/errorcl.h,
3583 sim/ucsim/sim.src/stack.cc, sim/ucsim/sim.src/stackcl.h,
3584 sim/ucsim/sim.src/uc.cc, sim/ucsim/sim.src/uccl.h,
3585 sim/ucsim/sim.src/mem.cc, sim/ucsim/sim.src/memcl.h,
3586 sim/ucsim/cmd.src/cmdconf.cc: dynamic construction of cl_error_class
3587 and derivates to resolve the initialization problem on OSX
3589 2005-11-02 Borut Razem <borut.razem AT siol.net>
3591 * sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3592 corrected typo - #include <winsock2.h>
3594 2005-11-02 Maarten Brock <sourceforge.brock AT dse.nl>
3596 * src/asm.c (printILine): always close tmpFile, thanks Beau E. Cox,
3597 (_asxxxx_mapping): added org directive for future enhancements
3599 2005-11-01 Borut Razem <borut.razem AT siol.net>
3601 * sim/ucsim/app.cc, sim/ucsim/cmd.src/cmdutil.cc, sim/ucsim/cmd.src/newcmd.cc:
3602 enabled sockets on WIN32
3603 * sim/ucsim/cmd.src/newcmd.cc: fixed bug with uninitialized variables
3605 2005-10-31 Borut Razem <borut.razem AT siol.net>
3607 * support/regression/generate-cases.py: escape backslashes in {testcase}:
3608 WIN32 backslash path delimiters should be escaped when used in C strings
3609 * support/regression/tests/bitfields.c: exclude failing assertions for
3610 __CYGWIN32__ and __MINGW32__ hosts
3612 2005-10-30 Borut Razem <borut.razem AT siol.net>
3614 * src/SDCCutil.c: corrected double comparison typo
3616 2005-10-30 Maarten Brock <sourceforge.brock AT dse.nl>
3618 * device/lib/medium/Makefile: added for new memory model medium
3619 * device/include/asm/mcs51/features.h: updated for medium/pdata
3620 * device/include/mcs51/c8051f120.h: added sfr16/sfr32 definitions,
3621 added Multiply & Accumulate sbit's and MAC0_PAGE define
3622 * device/include/mcs51/c8051f300.h: added sfr16 definitions
3623 * device/include/mcs51/c8051f310.h: added sfr16 definitions
3624 * device/lib/_mullong.c: update for medium model
3625 * device/lib/incl.mk: added medium model
3626 * doc/sdccman.lyx: documented medium model
3627 * src/SDCCast.c (isBitAndPow2): simplified using updated powof2
3628 * src/SDCCicode.c (geniCodeMultiply, geniCodeDivision): use updated powof2
3629 * src/SDCCmain.c (optionsTable, linkEdit): enabled medium model
3630 * src/SDCCmem.c (allocIntoSeg): set iaccess for pdata symbols,
3631 (allocParms): set SCLS and OCLS to pdata for medium model
3632 * src/SDCCsymt.c (processFuncArgs): use default_local_map and set iaccess
3634 (powof2): return <0 if not power of 2
3635 * src/avr/gen.c (genBitWise): use updated powof2
3636 * src/mcs51/gen.c (genMinusDec): use acc if necessary,
3637 (shiftR2Left2Result): small optimization in setup, save acc when storing,
3638 (shiftLLeftOrResult): use B if necessary
3639 * src/mcs51/main.c (_mcs51_finaliseOptions, mcs51_port): added medium model
3640 * src/mcs51/peeph.def: renamed 226 to 226.b, added 226.a
3641 * src/pic/main.c (_pic14_do_link): made void parameter list explicit
3642 * support/regression/Makefile.in: added test-mcs51-medium
3643 * support/regression/ports/mcs51-medium/spec.mk: added to test medium model
3645 2005-10-28 Bernhard Held <bernhard AT bernhardheld.de>
3647 * src/SDCCsymt.c (compStructSize): make bitfields without (un)signed
3649 * device/lib/time.c (mktime): fixed bug 1334315
3651 2005-10-28 Raphael Neider <rneider AT web.de>
3653 * device/include/pic/p16f_common.inc: added common declarations
3654 * src/pic/ralloc.c (initStack): moved regs *r to block start for Alpha
3656 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3658 * src/mcs51/gen.c (getTempRegs): return 0 if not enough registers found,
3659 (aopPutUsesAcc): added to predict accumulator use,
3660 (assignResultValue): save acc if necessary,
3661 (genMinusDec): store result if indirectly addressed,
3662 (genDivOneByte): save acc if necessary,
3663 (movLeft2Result): bugfix if left already in acc,
3664 (genAnd, genOr, genXor, shiftL2Left2Result, shiftR2Left2Result): pay more
3665 attention to accumulator use (esp. pdata),
3666 (genReceive): receive pdata correctly
3667 * src/SDCCicode.c (isOperandInPagedSpace): added to detect pdata operands
3668 * src/SDCCicode.h: added isOperandInPagedSpace prototype
3670 2005-10-27 Raphael Neider <rneider AT web.de>
3672 * doc/sdccman.lyx: corrected version (should be 2.5.4 not 2.5.5)
3674 2005-10-27 Raphael Neider <rneider AT web.de>
3676 * .version: changed version to 2.5.4
3677 * doc/sdccman.lyx: changed version to 2.5.4, added some remarks to PIC14
3678 * device/lib/pic/libsdcc/{_mulint.c,_mullong.c}: use unsigned literals,
3679 (_divschar.c,divuchar.c,_mulchar.c,_modschar.c,_moduchar): NEW,
3680 arithmetics support routines
3681 * device/lib/pic/Makefile.rules: have assembler sources preprocessed
3682 * device/lib/Makefile.in: also create installdir for pic
3684 * src/SDCCopt.c (cnvToFcall): mark support routines `extern' for
3686 * src/pic/device.c (dump_sfr): rewritten to delegate register
3687 placement to the linker (use `extern sym' rather than sym EQU addr),
3688 (validAddress): fixed to check last specified address
3689 * src/pic/gen.c (aopForSym): added code to deal with array (useless?),
3690 (popGetLit): truncate literal value to 8 bit,
3691 (popGet): moved assert to more appropriate place
3692 (popGetExternal): create pCode operand from and mark the according
3693 symbol as being `extern'
3694 (popGetAddr): added sanity check on immediate's offset, provide
3695 GPOINTER tag on demand
3696 (aopPut): fixed for immediates,
3697 (mov2w_op): move operand's address or contents to WREG (depending on
3698 operand type), safer variant of mov2w,
3699 (movwf,call_libraryfunc): NEW, handy abbreviations,
3700 (get_argument_pcop,get_return_val_pcop,pass_argument,
3701 get_returnvalue): interface for accessing function parameters and
3703 (assignResultValuei,genRet): use new parameter/return value interface
3704 (pic14_getDataSize): back to old version handling generic pointers,
3705 (pic14_toBoolean,genNot,genCpl,genCmpEq,genOrOp): heavily rewritten,
3706 provided implementation and/or fixed old one,
3707 (genMultOneByte,genDivOneByte,genModOneByte): implemented as library
3708 calls, removed legacy 8051 reference code
3709 (AccLsh,AccRsh): rewritten and fixed to deal with signed operands
3710 (loadSignToC): NEW, move the operands sign bit to CARRY,
3711 (genGenericShift): NEW, replaces genLeftShift, genRightShift and
3712 genRightShiftSigned, accepts negative shift counts,
3713 (setup_fsr): load FSR and adjust IRP (indirect memory access),
3714 (emitPtrByteGet,emitPtrByteSet): rewritten, now works with
3715 generic pointers, __data pointers and __code pointers,
3716 (genUnpackBits,genPackBits): rewritten to work with generic pointers
3717 and signed bitfields, limit bitfields to 8 bit,
3718 (genDataPointerGet): fixed number of bytes read,
3719 (genGenPointerGet,genConstPointerGet): fixed bitfield access,
3720 (genPointerGet,genPointerSet): fixed handling of __code pointers,
3721 pointers to constant data are no longer assumed to point to __code
3722 space, removed invalid pointer types,
3723 (bitpatternFromVal): retrieve the PICs representation of an integer
3725 (genDataPointerSet): fixed assigning to po_immediate operands,
3726 (genGenPointerSet): implemented as library call,
3727 (genIfx): fixed incorrect condition,
3728 (genAddrOf): limit generic pointers' addresses to 2 bytes,
3729 provide GPOINTER tag according to destination's storage class,
3730 (genCast): added code to handle casting to generic pointers, added
3731 sign-/zero extension of the result
3732 (aop_isLitLike,op_isLitLike): fixed handling of immediates
3733 * src/pic/gen.h: added macros to access IRP bit in STATUS register
3734 * src/pic/genarith.c (genAddLit): use min(result's,left's) size, sign
3736 * src/pic/glue.c (is_shared_address,is_shared): check whether a given
3737 address/register resides in the shared banks
3738 (emitSymbolToFile): improved to handle global and `pinned' symbols,
3739 put all variables into separate sections (have the linker arrange
3741 (picglue): put init code and interrupt handlers in separate sections
3742 * src/pic/main.c: added port specific options table, modified to PORT
3743 structure to make GPOINTERs 3 byte, added pic14_options
3744 (_pic14_do_link): private linking routine (update paths to libraries,
3745 add libsdcc.lib by default)
3746 * src/pic/main.h: declare pic14_options
3747 * src/pic/pcode.c: fixed instructions i/o relations,
3748 (RegCond): reverted to correct version,
3749 (newpCodeOpLit): truncate literals to 8 bit,
3750 (genericPrint): added debug output,
3751 (getRegFromInstruction): fixed for various operand types, simplified
3752 (BuildFlow): fixed broken handling of isntructions with labels
3753 (LinkFlow): start at last instruction in flow (skip trailing comments),
3754 pass the flow on to the next instruction after CALL
3755 (pCodeReplace): NEW, replace a pCode and move meta data to the new one
3756 (insertPCodeInstruction): fixed inserting after a skip instruction,
3757 (DoBankSelect): fixed for labeled instructions
3758 (OptimizepBlock): honor --nopeep switch
3759 (AnalyzeFlow,ReuseReg): prevent crash on source files with no function
3760 * src/pic/pcodepeep.c (pCodePeepMatchRule): prevent NULL pointer accesses
3761 * src/pic/pcoderegs.c (regIsLocal): NEW, check visibility of a register
3762 (pCodeOptime2pCodes): allow disabling this optimization via
3763 --no-pcode-opt due seldomly occuring bugs, fixed some conditions
3764 but is still buggy), started implementation of a dataflow based
3765 pCode optimization (CSE + dead code elimination)
3766 (pCodeRegMapLiveRangesInFlow): removed bogus inCond
3767 * src/pic/ralloc.c (initStack): renamed stack registers to STK%d, the new
3768 names are independant of the stack location and therefore portable across
3771 2005-10-27 Maarten Brock <sourceforge.brock AT dse.nl>
3773 * src/mcs51/ralloc.c (bitType): added to detect bit variables,
3774 (selectSpil): fixed bug 1337835 by not spilling bit variables
3775 * support/regression/tests/bug1337835.c: added test for this bug
3776 * src/mcs51/peeph.def: restart after rule 3.c,
3777 addded rules 263.x to optimize loading constants
3779 2005-10-26 Raphael Neider <rneider AT web.de>
3781 * src/SDCCsymt.c (compStructSize): allow signed bitfields for PIC ports
3782 * src/pic16/gen.c (genUnpackBits): support signed bitfields,
3783 (genAssign): emit warning when casting literals to generic pointer
3784 type, also applies when taking the address of a fixed variable,
3785 (genCast): improved casting to generic pointers
3786 * src/pic16/glue.c (pic16emitStaticSeg): fixed(?) handling of fixed
3787 extern variables, added verbose error message
3788 * device/include/pic16/{string.h,errno.h}: added #pragma library c
3790 2005-10-26 Bernhard Held <bernhard AT bernhardheld.de>
3792 * src/mcs51/gen.c (genMinus): fixed bug 1270906: reverse subtraction,
3793 carry must be complemented too
3794 * src/mcs51/peeph.def: addded rule 262 to remove double cpl c, which
3795 could be emitted by genMinus
3796 * src/SDCCval.c (constVal): fixed bug 1305065
3798 2005-10-25 Bernhard Held <bernhard AT bernhardheld.de>
3800 * src/SDCCast.c (addCast): added promotion for bit variables
3801 (decorateType): emit W_COMPLEMENT before the problem vanishes behind
3802 promotion casts + optimisation
3803 (optimizeGetWord): fix warning 'i' might be used uninitialized
3804 * src/mcs51/gen.c (genCpl): removed W_COMPLEMENT
3805 * src/ds390/gen.c (genCpl): removed W_COMPLEMENT
3807 2005-10-24 Bernhard Held <bernhard AT bernhardheld.de>
3809 * src/SDCCicode.c (ast2iCode): reverted to 1.224 because of regression:
3810 all chars are promoted to int; promotion should be handled in SDCCast.c
3812 2005-10-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
3814 * device/lib/_strcmp.c: Fixed bug 1326457
3816 2005-10-11 Raphael Neider <rneider AT web.de>
3818 * device/lib/pic16/libio/i2c.ignore: added 1320, fixes broken builds
3819 * device/lib/pic16/libdev/pic18f1320.c: added 1320's device library
3821 2005-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
3823 * src/SDCC.y (AT): fixed bug with sfr32 addresses when built with GCC
3824 * support/regression/tests/sfr16.c: added test for the sfr32 bug
3826 2005-10-04 Raphael Neider <rneider AT web.de>
3828 * device/include/pic16/pic18fregs.h, src/pic16/devices.inc,
3829 device/lib/pic16/pics.all: added pic18f1320
3830 * src/pic16/pcode.c (mnem2key): fixed prototype's argument mismatch
3832 2005-09-30 Raphael Neider <rneider AT web.de>
3834 * src/pic16/device.c (Pics16[]): moved device descriptions to devices.inc
3835 * src/pic16/devices.inc: NEW, provides device descriptions
3836 * src/pic16/gen.c (genInline): fixed handling of ';'-comments
3838 2005-09-26 Maarten Brock <sourceforge.brock AT dse.nl>
3840 * src/SDCCicode.c (operandOperation): added GETABIT, GETBYTE, GETWORD and
3843 2005-09-25 Maarten Brock <sourceforge.brock AT dse.nl>
3845 * doc/sdccman.lyx: updated Highest Order Bit documentation,
3846 documented Any Order Bit, Higher Order Byte and Higher Order Word
3847 * src/SDCC.y: added tokens GETABIT, GETBYTE, GETWORD
3848 * src/SDCCast.c (optimizeGetHbit): updated to also accept bool=expr&(1<<n),
3849 (optimizeGetAbit): new, to get any bit, not only the high bit,
3850 (optimizeGetByte): new, to get a byte from a (long) int: expr>>(8*n),
3851 (optimizeGetWord): new, to get a word from a long int: expr>>(8*n),
3852 (isConformingBody): also check GETABIT, GETBYTE, GETWORD,
3853 (decorateType): '&': also try GETABIT, GETBYTE, GETWORD optimization,
3854 RIGHT_OP: also try GETBYTE, GETWORD optimization,
3855 GETABIT, GETBYTE, GETWORD: decorate them,
3856 (isShiftRightLitVal, isBitAndPowOf2): new helper functions,
3857 (ast_print): added GETABIT, GETBYTE, GETWORD
3858 * src/SDCCcse.c (isSignedOp): added GETABIT, GETBYTE, GETWORD
3859 * src/SDCCicode.c (codeTable): added GETABIT, GETBYTE, GETWORD,
3860 (geniCodeBinary): new generic binary icode,
3861 (ast2iCode): added GETABIT, GETBYTE, GETWORD
3862 * src/port.h: updated comment for PORT.hasExtBitOp
3863 * src/mcs51/gen.c (genGetAbit): new, to get any single bit,
3864 (genGetByte): new, to get a single byte,
3865 (genGetWord): new, to get a word from a long,
3866 (gen51Code): added GETABIT, GETBYTE, GETWORD
3867 * src/mcs51/main.c (hasExtBitOp): added GETABIT, GETBYTE, GETWORD
3869 2005-09-23 Raphael Neider <rneider AT web.de>
3871 * configure.in, configure: have device/lib/pic configured
3872 * device/lib/Makefile.in: added model-pic14
3873 * device/lib/clean.mk: added pic/ to clean rule
3874 * device/lib/pic: added rudimentary pic14 library providing support
3875 functions for multiplication/division/generic pointer access
3876 * src/SDCCopt.c (convilong): mark support functions as extern
3877 for pic14 port as well
3878 * src/pic/gen.c (genMult): added assertions,
3879 (genpic14Code): emit warning on unhandled iCodes
3880 * src/pic/main.c (_hasNativeMulFor): return true only for 8x8 bit
3881 * src/pic/pcode.c (pCodeOpCopy),
3882 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed handling of various
3883 pCodeOpReg-subtypes (PO_{STATUS,INTCON,PCL,PCLATH,PCLATU,BSR,
3884 SFR_REGISTER}), made safe for future extensions
3885 * src/pic16/pcode.c (pic16_safepCodeUnlink): allow for removal of
3886 instructions even if preceeded by SKIP instructions (also remove
3887 them); removed unused code
3888 * src/pic16/pcode.h: added arg2 to pCodeOpLit to match pCodeOpLit2,
3889 prevents leaving parts of the structure uninitialized after copying
3891 2005-09-22 Maarten Brock <sourceforge.brock AT dse.nl>
3893 * src/mcs51/gen.c (genMinus): fix for undetected bug introduced 3 months
3895 * support/regression/tests/addsub.c: added test for the bug
3897 2005-09-21 Raphael Neider <rneider AT web.de>
3899 * device/include/pic16/pic18f1220.h,
3900 device/lib/pic16/libdev/pic18f1220.c: added ECCPAS sfr and bitfield
3901 * device/lib/pic16/Makefile.rules: added missing opening paren
3902 * src/pic16/gen.c (pic16_genNot,pic16_genCpl): removed as these
3903 are provided in genutils.c,
3904 (genUminusFloat,genUminus,genCmpEq): added asserts on different
3905 operand/result sizes,
3906 (genCmp): assert on NULL pointers first, then check deref'ed values
3907 * src/pic16/genutils.c (pic16_genCpl): fixed for different operand/
3910 2005-09-18 Raphael Neider <rneider AT web.de>
3912 * src/pic16/gen.c (genFarPointerGet,genFarPointerSet): removed
3913 as these are now unused,
3914 (genPointerGet,genPointerSet): handle FPOINTERs like POINTERs
3915 * src/pic16/pcode.c (pic16_symIsSpecial): assume REG_TMPs to be
3916 local, avoids uninitialized pointer dereference on r->name
3917 * src/pic16/ralloc.c (newReg): fixed indentation
3919 2005-09-13 Maarten Brock <sourceforge.brock AT dse.nl>
3921 * src/SDCCval.c (constVal): fixed bug 730366
3922 * support/Util/SDCCerr.c,
3923 * support/Util/SDCCerr.h: added warning W_INVALID_INT_CONST
3925 2005-09-10 Maarten Brock <sourceforge.brock AT dse.nl>
3927 * as/mcs51/lkmem.c (summary2): fixed report for absolute areas (bug 1210220)
3929 2005-09-09 Maarten Brock <sourceforge.brock AT dse.nl>
3931 * src/mcs51/peeph.def (241.x): fixed bug when comparing generic pointers
3933 2005-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
3935 * as/hc08/lkaomf51.c (OutputName): made name unsigned char,
3936 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3937 * as/mcs51/lkaomf51.c (OutputName): made name unsigned char,
3938 (hex2dec): made hex_digit unsigned char, removed ascii dependance
3939 * as/mcs51/lkarea.c (lnkarea2): sort absolute areas to the front
3940 * packihx/packihx.c (hexDigit): made c unsigned char
3941 * as/mcs51/lklibr.c (fndsym),
3942 * link/z80/lkgb.c (gb),
3943 * link/z80/lklibr.c (fndsym),
3944 * link/z80/lkrloc.c (relr),
3945 * sim/ucsim/libltdl/ltdl.c (load_deplibs, try_dlopen),
3946 * src/SDCC.lex (checkCurrFile, process_pragma),
3947 * src/SDCCglue.c (spacesToUnderscores),
3948 * src/SDCCmain.c (setParseWithComma, processFile),
3949 * src/asm.c (tvsprintf, printCLine),
3950 * src/avr/gen.c (emitcode, aopPut),
3951 * src/ds390/gen.c (emitcode),
3952 * src/hc08/gen.c (emitcode, emitinline),
3953 * src/mcs51/gen.c (emitcode, genInline),
3954 * src/pic/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3956 * src/pic/ralloc.c (debugLog),
3957 * src/pic16/pcodepeep.c (cvt_extract_destination, cvt_extract_status,
3959 * src/pic16/ralloc.c (debugLog),
3960 * src/z80/main.c (_process_pragma):
3961 made all ctype.h function calls safe
3962 * src/SDCCopt.c: include math.h for fabs
3963 * src/SDCCpeeph.c: added macros ISCHARDIGIT, ISCHARSPACE and ISCHARALNUM
3964 and used them throughout the code to make ctype.h function calls safe
3965 * src/ds390/main.c (asmLineNodeFromLineNode),
3966 * src/mcs51/main.c (asmLineNodeFromLineNode): made p unsigned char*
3967 * src/pic/gen.c (DEBUGpic14_emitcode, pic14_emitcode): made lbp
3969 * src/pic/pcode.c (mnem2key): made mnem unsigned char*,
3970 (newpCodeAsmDir): made ctype.h function calls safe
3971 * src/pic16/gen.c (pic16_emitpcomment, DEBUGpic16_emitcode,
3972 pic16_emitcode): made lbp unsigned char*
3973 * src/pic16/pcode.c (mnem2key): made mnem unsigned char*,
3974 (pic16_newpCodeAsmDir): made ctype.h function calls safe
3975 * src/xa51/gen.c (emitcode),
3976 * src/z80/gen.c (_emit2): made lbp unsigned char*
3977 * support/Util/MySystem.c (split_command): made cmd_line and p unsigned
3980 2005-09-05 Raphael Neider <rneider AT web.de>
3982 * src/pic16/ralloc.c (pic16_allocDirReg): use device specific
3983 access bank splitpoint
3985 2005-09-05 Raphael Neider <rneider AT web.de>
3987 * device/lib/pic16/libc/Makefile: added (missing) string to SUBDIRS
3989 2005-09-03 Maarten Brock <sourceforge.brock AT dse.nl>
3991 * .version: changed to version 2.5.3
3992 * doc/sdccman.lyx: changed version to 2.5.3,
3993 documented --codeseg and --constseg and pragma codeseg and constseg,
3994 documented bit parameters (reentrant) and bit returning
3995 * src/SDCCicode.c (geniCodeReceive): fixed (possible) bug generating
3996 currFunc->recvSize, but is this ok for all ports?
3997 (ast2iCode): result of ~ on unsigned char must be cast to int for
3999 * src/SDCCmem.c (allocGlobal, allocLocal): don't put bit returning
4000 function pointers in bit space
4001 * src/SDCCsymt.c (checkSClass): allow bit returning function pointers,
4002 (processFuncArgs): call port.reg_parm() with reentrancy info
4010 * src/z80/main.c: port.reg_parm prototype extended with
4011 "bool reentrant" parameter
4012 * src/mcs51/main.c (_mcs51_regparm): use parameter reentrant instead of
4013 options.stackAuto for allocating bit register parameters
4014 * src/mcs51/gen.c (genNot): optimized complementing direct bit,
4015 (genSend): set BitBankUsed if it is,
4016 (selectRegBank): factored out of genCall for use in genPcall,
4017 (genCall): removed redundant dtype assignmen, use selectRegBank,
4018 (genPcall): handle returning in Carry properly, save in F0 if needed,
4019 (genReceive): handle bit register parameters
4020 * src/mcs51/ralloc.c (updateRegUsage): update BitBankUsed along the way,
4021 (mcs51_assignRegisters): enable bit registers for all reentrant
4022 functions and don't set BitBankUsed unconditionally
4023 * src/mcs51/peeph.def (177.d): fixed bug if %2==%3
4024 * support/regression/tests/bitvars.c: enable tests for SDCC_STACK_AUTO
4025 * support/regression/tests/funptrs.c: added tests for BOOL and for return
4027 2005-08-27 Borut Razem <borut.razem AT siol.net>
4029 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) and on
4030 ppc-osx (Darwin) does not support -u option. It seems that it is
4031 supported only on Linux - GNU cp
4033 2005-08-25 Borut Razem <borut.razem AT siol.net>
4035 * sim/ucsim/gui.src/serio.src/Makefile.in,
4036 sim/ucsim/s51.src/Makefile.in, sim/ucsim/avr.src/Makefile.in,
4037 sim/ucsim/z80.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4038 sim/ucsim/xa.src/Makefile.in: install -s changed to 2 steps:
4039 install and strip, since the strip at /usr/ccs/bin should be used
4042 2005-08-24 Borut Razem <borut.razem AT siol.net>
4044 * clean.mk, device/lib/clean.mk: find on sparc-solaris does not support -maxdepth option
4046 2005-08-23 Bernhard Held <bernhard AT bernhardheld.de>
4048 * src/SDCCopt.c (convertToFcall): fixed modulus with divisors 1 and
4051 2005-08-23 Maarten Brock <sourceforge.brock AT dse.nl>
4053 * as/mcs51/aslink.h: completed lkrloc.c prototypes
4054 * as/mcs51/lkmain.c (link_main): fixed warning
4055 * device/include/stdbool.h: ds390 has no advanced bit support yet
4056 * src/SDCC.y: use SPEC_SHORT and renamed _signed to b_signed
4057 * src/SDCCsymt.c: use SPEC_SHORT and renamed _signed to b_signed
4058 * src/SDCCsymt.h (struct specifier): renamed _xxx bitfields to b_xxx
4059 and updated their macros
4060 * src/SDCCval.c (constVal): updated comment for renamed b_long
4062 2005-08-22 Maarten Brock <sourceforge.brock AT dse.nl>
4064 * as/mcs51/asdata.c: changed ctype['['] to BINOP
4065 * as/mcs51/asexpr.c (expr): added case '[' for bit access in bdata,
4066 (term): abused bit 15 of s_addr to indicate bit-addressable bytes,
4067 (oprio): set priority for '['
4068 * as/mcs51/aslink.h: added define R_BIT, and prototypes for adb_bit
4070 * as/mcs51/asm.h: added defines R_BIT and S_BIT
4071 * as/mcs51/lkarea.c (lnksect2): use T for seg BIT_BANK and overlay it
4072 * as/mcs51/lkdata.c: changed ctype['['] to BINOP
4073 * as/mcs51/lkmain.c (Areas51): rel2 contains 12 (=C) areas now,
4074 added overlayable BIT_BANK area
4075 * as/mcs51/lkmem.c (summary): add BIT_BANK to BSEG_BYTES in the report,
4076 (summary2): explain 'T' in legenda
4077 * as/mcs51/lkrloc.c: replaced old K&R style,
4078 (relr): added R_BIT processing,
4079 (errmsg): added "Bit-addressable relocation error",
4080 (adb_bit): added for converting from byte- to bit-addressable space,
4081 (adb_24_bit): added for converting from byte- to bit-addressable space
4082 * device/include/stdbool.h: changed BOOL to __bit for mcs51 as it can be
4083 used in reentrant functions now even as return value
4084 * device/lib/_gptrput.c (_gptrput): removed obsolete code
4085 * src/SDCCast.c (resultTypePropagate): also propagate AND_OP and OR_OP,
4086 (decorateType): case '!', GETHBIT, AND_OP, OR_OP: result in bool or char
4087 * src/SDCCglobl.h: added indicator BitBankUsed
4088 * src/SDCCglue.c (glue): emit area BIT_BANK with byte 'bits' and equ's for
4089 the bit registers b0-b7
4090 * src/SDCCicode.c (operandFromSymbol): removed IS_BITVAR check,
4091 (geniCodeCast): fixed bug 1263853,
4092 (geniCodeLogicAndOr): put result in bool or char,
4093 (geniCodeReceive): added parameter func for accessing the return type,
4094 (geniCodeFunctionBody): pass func to geniCodeReceive
4095 * src/SDCCmain.c: added indicator BitBankUsed
4096 * src/SDCCmem.c (allocLocal): explicitly set sclass for V_BIT
4097 * src/SDCCsymt.c (newBoolLink): added for creating a bool/bit,
4098 (checkSClass): don't put automatic bool/bit on stack,
4099 (checkFunction): removed check on function cannot return bit
4100 * src/SDCCsymt.h: added newBoolLink prototype
4101 * src/mcs51/gen.c (rb1regs): added bit registers,
4102 (movc): created for assigning to carry,
4103 (pushReg, popReg): created for pushing registers,
4104 (sameRegs): check both AOP_REG and AOP_CRY types,
4105 (aopOp): handle bit registers,
4106 (aopPut): optimization no self-assign,
4107 (saveRegisters): push reg->base (bits) only once for bit registers,
4109 (unsaveRegisters): pop reg->base only once and use popReg,
4110 (assignResultValue): added parameter func and return in carry for bits,
4111 (genIpush): optimization no reload in A if not changed,
4112 (genSend): bit parameters in reentrant functions are passed in bit
4113 registers by first assigning to bits in B, then save registers and
4115 (genCall): handle returning in Carry properly, save it in F0 if needed,
4116 (genPcall): updated assignResultValue call, this is not safe yet for bit
4117 returning function !!!
4118 (genFunction): don't generate equ's for bit registers and use pushReg,
4119 (genEndFunction): take care of bit returning functions and use popReg,
4120 (genRet): return bit in Carry,
4121 (genIfx): optimize bit registers and other directly addressable bits,
4122 (genReceive): updated assignResultValue call
4123 * src/mcs51/main.c (_mcs51_reset_regparm): added regBitParmFlg,
4124 (_mcs51_regparm): allow passing of upto 8 bit parameters in bit
4125 registers when using stack-auto
4126 * src/mcs51/ralloc.c (_G): added allBitregs,
4127 (regs8051): added the bit registers,
4128 (createStackSpil): use macro IS_BIT,
4129 (getRegBit): added to allocate a bit register, else spill,
4130 (getRegBitNoSpil): added to allocate a bit register, else a gpr,
4131 (updateRegUsage): factored out to ease stepping while debugging,
4132 (serialRegAssign): use updateRegUsage, only spill bits if necessary,
4133 also allocate bit registers,
4134 (fillGaps): handle bit registers,
4135 (findAllBitregs): added to create bit vector with all bit registers,
4136 (mcs51_allBitregs): returns this bit vector,
4137 (mcs51_assignRegisters): when using stack-auto use bit registers for
4138 passing parameters and creating local variables
4139 * src/mcs51/ralloc.h: added B0_IDX..B7_IDX and prototype mcs51_allBitregs
4141 2005-08-22 Borut Razem <borut.razem AT siol.net>
4143 * device/lib/Makefile.in: replaced find option -or with -o
4144 to make it run on solaris
4146 2005-08-22 Raphael Neider <rneider AT web.de>
4148 * src/pic16/gen.c (pic16_loadFromReturn): added check for AOP_PCODE,
4149 fixes #1265442 (crash on Solaris)
4151 2005-08-20 Borut Razem <borut.razem AT siol.net>
4153 * configure, configure.in: added tests for libsocket and libnsl libraries,
4154 requred by sdcdb on sparc-solaris; generate support/regression/Makefile
4155 from support/regression/Makefile.in
4156 * support/regression/Makefile.in: added
4157 * device/lib/pic16/Makefile.common.in: force make to use bash shell
4158 * sim/ucsim/libtool: regenerated on sparc-solaris
4159 * sim/ucsim/avr.src/Makefile.in, sim/ucsim/hc08.src/Makefile.in,
4160 sim/ucsim/s51.src/Makefile.in, sim/ucsim/xa.src/Makefile.in,
4161 sim/ucsim/z80.src/Makefile.in: removed GNU ld specific linker options
4162 -Wl,--start-group and -Wl,--end-group to enable ucsim compilation on
4163 sparc-solaris, which doesn't use GNU ld linker
4164 * device/lib/Makefile.in: cp on sparc-solaris (SunOS) does not support -u option
4165 * as/Makefile: find on sparc-solaris does not support -maxdepth option
4167 2005-08-19 Maarten Brock <sourceforge.brock AT dse.nl>
4169 * src/mcs51/peeph.def: updated comments
4171 2005-08-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4173 * device/lib/_gptrget.c,
4174 * device/lib/_gptrput.c: slightly shorter
4175 * doc/sdccman.lyx: incremented version
4176 * src/mcs51/peeph.def: moved peephole comments to the line of first
4177 change to better keep line correlation, reanimated 186.e
4178 * src/mcs51/peeph.def: renamed similar peepholes by using suffixes
4180 2005-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
4182 * src/pic/pcode.c : Pasted ".line" assembly directives patch from
4183 David Saxton with quotes around file name.
4185 2005-08-15 Borut Razem <borut.razem AT siol.net>
4187 * support/regression/tests/bitfields.c, support/regression/tests/bitvars.c,
4188 support/regression/tests/bitwise.c, support/regression/tests/literalop.c,
4189 support/regression/tests/rotate.c, support/regression/tests/zeropad.c:
4190 make tests run on x86_64 platform
4192 2005-08-13 Raphael Neider <rneider AT web.de>
4194 * device/lib/pic16/Makefile.subdir: weakened clean-intermediate rule
4195 as it might be executed DURING a build (parallel make is wonderful)
4197 2005-08-13 Raphael Neider <rneider AT web.de>
4199 * device/lib/Makefile.in (port-specific-objects-pic16):
4200 revert to cp $(PORT)/bin/*.* $(PORTDIR)
4201 * device/lib/pic16/Makefile: added .PHONY targets, removed builddir
4203 * device/lib/pic16/Makefile.rules: build subdirs before creating
4204 the library, removed builddir rule, create $(builddir) early in
4205 recurse rule, use empty recurse rule for leaf directories
4206 * device/lib/pic16/Makefile.subdir: added phony targets, ignore
4207 mkdir errors (race condition), removed duplicate suffix "hex"
4209 * device/lib/pic16/libdev/Makefile: recursive make via + and $(MAKE)
4210 * device/lib/pic16/libio/Makefile: create sub-make's builddir early,
4211 prevents mkdir -p from aborting on Alpha
4213 2005-08-12 Raphael Neider <rneider AT web.de>
4215 * src/pic16/glue.c (pic16_print(G)PointerType): do not flush
4216 db-statements in order to allow for arrays of pointers in code
4217 sections to be placed without interspersed 0-padding, fixes
4219 * (emitStatistics): fixed division by zero for pic18f1220
4220 * src/pic16/pcode.c: buffer (up to) 12 DB directives to allow for
4221 unpadded writing of 8-bit, 16-bit, 24-bit and 32-bit values
4222 * (pic16_emitDS): respect DB_ITEMS_PER_LINE
4223 * (pic16_pCodeConstString): keep track of already emitted string
4224 literals to prevent "duplicate definitions of symbol _str_NR"
4225 * src/pic16/ralloc.c (pic16_allocRegByName): removed not so helpful
4227 * device/lib/Makefile.in: ignore failing PIC16 library builds
4228 * device/lib/pic16/Makefile: do not build if gputils are missing
4229 * device/lib/pic16/Makefile.common.in: do not enforce MAKEFLAGS=-s
4231 2005-08-10 Raphael Neider <rneider AT web.de>
4233 * device/lib/Makefile.in: fixed copying pic16 libraries (broken by
4236 2005-08-10 Raphael Neider <rneider AT web.de>
4238 * src/*.c, src/pic16/{gen.c,glue.c,main.c}: applied Vangelis
4239 Rokas' patch to add the new fixed point type "__fixed16x16"
4240 * device/lib/pic16/libsdcc/fixed16x16: added Vangelis' support
4241 functions for __fixed16x16 arithmetics
4242 * device/lib/pic16: reimplemented the build system to support
4243 a separate build directory, better handling of libio (create
4244 the library in a separate subdir for each architecture) and
4245 easier configuration (centralized in Makefile.common)
4247 2005-08-07 Raphael Neider <rneider AT web.de>
4249 * src/pic16/gen.c (genrshTwo): fixed sign extension
4250 * src/pic16/device.c: added pic18f2320, 4220 and 4320
4251 * device/include/pic16/pic18f2220.h: changed some bit definitions,
4253 * device/include/pic16/pic18f4220.h: NEW, header for
4254 pic18f4220 and pic18f4320
4255 * device/include/pic16/pic18fregs.h: added new devices,
4256 embraced Nop(), ClrWdt(), Sleep() and Reset() with do {} while(0)
4257 * device/include/pic16/signal.h: resolved name clashes
4258 on bit definitions, added DEF_HANDLER2(sig1,sig2,handler)
4259 to also allow testing for interrupt enable bits, added
4260 comments on how to use the macros
4261 * device/lib/pic16/libdev/pic18f2220.c: added T0CONbits
4262 * device/lib/pic16/libdev/pic18f{2320,4220,4320}.c: NEW,
4263 register definitions for the devices
4264 * device/lib/pic16/pics.all: added new devices
4265 * device/lib/pic16/libc/stdlib/calloc.c: fixed zeroing
4267 * device/lib/pic16/libc/stdlib/memfree: do not count
4268 the block header as free memory
4269 * device/lib/pic16/libc/stdlib/memmisc.c (_initHeap):
4270 simplified and added missing end-of-blocklist-marker
4271 (reported by Peter Onion, fixes #1252814)
4272 * (_mergeHeapBlock): fixed loop condition
4273 * device/lib/pic16/libc/stdlib/realloc.c: return NULL for
4274 len==0, restructured code
4275 * device/lib/pic16/libc/stdlib/{malloc,memfreemax}.c: cleaned
4276 up a bit, reduced bitfield accesses, prevent endless loops
4277 in case of heap corruption
4278 * device/lib/pic16/libc/stdlib/x_ftoa.c: disabled
4279 "unreferenced arguments/must return a value" warnings
4280 * device/lib/pic16/libio/usart/ubaud.c (usart_baud):
4281 replaced BAUDREG with SPBRG
4282 * device/lib/pic16/libsdcc/lregs/{lrrest.c,lrst.c},
4283 device/lib/pic16/debug/gstack/gstack.c: replaced
4284 _naked, _asm, _endasm with __naked, __asm, __endasm
4286 2005-08-05 Raphael Neider <rneider AT web.de>
4288 * src/pic16/gen.c (pic16_aopGet): fixed handling of offsets in
4289 AOP_PCODE operands, fixes multibyte union-bitfield-accesses
4291 2005-08-05 Borut Razem <borut.razem AT siol.net>
4293 * device/lib/Makefile.in: added missing ';'
4294 * configure: removed ^M characters
4296 2005-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4298 * device/include/mcs51/at89c51ed2.h, device/include/mcs51/p89v51rd2.h,
4299 device/include/mcs51/at89s53.h: changed to GNU Lesser General Public
4302 2005-08-04 Borut Razem <borut.razem AT siol.net>
4304 * configure.in: pic16 libraries build 2nd try - enable running
4305 configure in device/lib/pic16
4306 * configure: regenerated from configure.in
4307 * device/lib/Makefile.in: create $(PORT)/bin directory
4309 2005-08-03 Raphael Neider <rneider AT web.de>
4311 * src/pic16/gen.c (pic16_derefPtr): NEW, single place
4312 to get/set values via pointers
4313 * (genUnpackBits,genPackBits): changed detection of
4314 ptr->bitfield vs. sym.bitfield, fixed access via generic
4315 pointers, removed dead (wrong) code for multibyte bitfields
4316 * (genNearPointerGet, genGenPointerGet): removed useless code,
4317 fixed bitfield detection, fixes #1250594
4318 * (genNearPointerSet): removed useless code
4319 * src/pic16/gen.h: renamed pic16_emitpcode to pic16_emitpcode_real
4320 and introduced macro pic16_emitpcode that conditionally emits
4321 the origin of the following pCode (useful for debugging SDCC)
4322 * src/pic16/pcode.c: changed (and disabled) some debug outputs
4323 * (createDefmap): fixed handling of LFSR for --optimize-df
4325 2005-08-02 Borut Razem <borut.razem AT siol.net>
4327 * device/lib/Makefile.in: pic16 libraries build enabled since
4328 gputils-0.13.2 are now localy installed at sourceforge's compile farm
4330 2005-08-02 Raphael Neider <rneider AT web.de>
4332 * src/pic16/gen.c (genPackBits): removed deprecated warning
4333 * (genGenPointerSet): fixed bitfield detection
4335 2005-08-02 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4337 * device/include/mcs51/msm8xc154s.h: Removed PT2 definition, now in 8052.h.
4339 2005-07-31 Raphael Neider <rneider AT web.de>
4341 * device/lib/pic16/libdev/pic18f458.c,
4342 device/include/pic16/pic18f458.h: added missing T0CONbits
4344 2005-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
4346 * device/include/mcs51/msm8xc154s.h: added, thanks to Matthias Arndt
4348 2005-07-28 Maarten Brock <sourceforge.brock AT dse.nl>
4350 * src/mcs51/gen.c (operandsEqu): fixed bug 1246687
4352 2005-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4354 * device/include/mcs51/at89c51ed2.h: added.
4356 2005-07-23 Raphael Neider <rneider AT web.de>
4358 * src/pic/gen.h: added emitpcode macro for debugging
4359 * src/pic/gen.c (emitpcode): renamed to emitpcode_real
4360 and replace by macro adding debug information on demand
4361 * (genNot): fixed to C semantics (!0 = 1; !x = 0 iff x != 0)
4362 * (gencjne): tried to fix; replaced with correct (slower) code
4363 * (gen{Unp,P}ackBits): fixed single bit access
4364 * src/pic/pcode.c (AnalyzepCode): fixed DFPRINTF argument
4365 * src/pic/pcodepeep.c (pCodeSearchCondition): fixed finding
4366 previous instruction
4367 * src/pic/pcoderegs.c (regIsSpecial): NEW, check whether a
4368 register has to be handled with care (forbidding movement
4369 of assignments/uses, removing assignments completely, ...)
4370 * (pCodeOptime2pCodes): make use of regIsSpecial
4371 * added lots of debugging output (commented out)
4372 * src/pic/rallloc.c (deassignLRs): prevent operand registers
4373 from being reused as result UNLESS it is known to work
4375 2005-07-23 Maarten Brock <sourceforge.brock AT dse.nl>
4377 * support/Util/dbuf.h: include <stddef.h> for size_t
4378 * .version: changed to version 2.5.2
4380 2005-07-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4382 * src/SDCCloop.c (loopInvariants): fixed bug #1234048
4384 2005-07-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4386 * src/hc08/gen.c (genMinus): fixed bug #1241835,
4387 (genModOneByte): removed needless psha/pula
4389 2005-07-22 Raphael Neider <rneider AT web.de>
4391 * src/SDCCmain.c (linkEdit): initialized linkerScriptFileName,
4392 have PIC14 handled like PIC16, fixes broken pic14 linker calls
4393 * src/pic/gen.c (resolveIfx): do not "invent" labels
4394 * (genSkipc): changed to positive logic
4395 * (genSkipCond): removed as no longer needed
4396 * (pic14_mov2w_regOrLit,genCmp): NEW, replacement for buggy version,
4398 * (genLeftShift): check operands are in different registers
4399 * src/pic/genarith.c (genPlus): replaced INCF with ADDLW as
4400 INCF does not update CARRY...
4401 * src/pic/main.c: fixed _linkCmd
4402 * src/pic/pcode.c (unlinkpCode): added inactive code
4403 * src/pic/ralloc.c (deassignLRs): keep arguments to shift operations
4404 alive (do not assign result and operand overlapping registers)
4406 2005-07-22 Raphael Neider <rneider AT web.de>
4408 * src/pic/device.c (dump_sfr): replaced register declaration with
4409 call to emitSymbolToFile() to avoid duplicate symbols
4410 * (assignRelocatableRegisters): do not declare external symbols
4411 * src/pic/ralloc.c (allocNewDirReg): fixed to get size of arrays
4412 right (take size of type, not etype)
4413 * (allocDirReg): fixed call to allocNewDirReg() to pass OP_SYM_TYPE
4414 * (writeUsedRegs): also dump dynDirectRegs (e.g. local variables)
4415 * (packRegsForAccUse): disabled assignment of WREG as
4416 the result reg to prevent occurence of just fixed #1235003,
4418 * src/pic/glue.c (emitSymbolToFile): NEW, central place to declare
4419 symbols (avoids duplicate symbols in .asm file)
4420 * (pic14emitRegularMap): use emitSymbolToFile()
4421 * src/pic/gen.c (aopOp): fixed spillLocation handling
4422 * (gen{Unp,P}ackBits): fixed acquiring bit-operands
4423 * (genDataPointerSet): removed unneccessary variables/output
4425 2005-07-22 Maarten Brock <sourceforge.brock AT dse.nl>
4427 * as/mcs51/lkarea.c: enlarged codemap for banked memory
4428 * device/lib/mcs51/crtbank.asm: added # to 0x0F
4430 2005-07-21 Raphael Neider <rneider AT web.de>
4432 * src/pic/gen.c (aopOp): do not generate AOP_ACC operands as pic14
4433 architecture cannot handle them efficiently, fixes bug #1235003
4434 * src/pic16/device.c (pic16_dump_{u,i}section,pic16_dump_int_registers):
4435 check for empty sets before using them (fixes bug #1232190)
4437 2005-07-19 Maarten Brock <sourceforge.brock AT dse.nl>
4439 * as/mcs51/lkarea.c (lnkarea, lnkarea2): improved BSEG size calculation,
4440 (lnksect2): generate warnings for memory overlap
4441 * src/SDCC.lex (doPragma, process_pragma): added pragma's codeseg and
4442 constseg to set the name of these segments so you can instruct the linker
4443 to place them in banks
4444 * src/SDCCast.c (decorateType): use new macro IS_FUNCPTR()
4445 * src/SDCCglobl.h: added MODEL_HUGE to enum,
4446 added code_seg and const_seg to options
4447 * src/SDCCglue.c (emitMaps): use options.const_seg,
4448 (createInterruptVect): put interrupt vectors in segment HOME,
4449 (glue): put HOME before static segment and put the main glue in HOME,
4450 (glue): use options.code_seg
4451 * src/SDCCicode.c (geniCodeCall): use new macro IS_FUNCPTR()
4452 * src/SDCCmain.c: added option --codeseg and --constseg to set the name of
4453 these segments so you can instruct the linker to place them in banks
4454 (linkEdit): use code_loc for HOME segment which should be the first
4455 segment in code memory now
4456 * src/SDCCmem.c: fixed more stuff like bug 1238386
4457 * src/SDCCsymt.c (getSize): use generic pointer size for banked functions,
4458 (changePointer): don't change function pointers to code pointers for
4460 (compareType): added exceptional check for banked function pointers
4461 * src/SDCCsymt.h: changed IFFUNC_ISBANKEDCALL, added IS_FUNCPTR
4462 * src/hc08/main.c (_hc08_genAssemblerPreamble): put HOME first, put CSEG
4463 after static in code memory
4464 * src/mcs51/gen.c: added aopLiteralLong prototype,
4465 (aopForSym): use getSize for functions,
4466 (genCall): generate banked calls over one trampoline __sdcc_banked_call
4467 in HOME with lsb of address in r0, msb in r1 and bank in r2, use
4468 -Wl-bBANKSEG=0xbbaaaa option to set the address (aaaa) and bank (bb) of
4470 (genPcall): use call for literal function pointers and generate banked
4471 calls over the one trampoline so there's only one place for the user to
4472 modify according to his/hers hardware,
4473 (genEndFunction): jump to __sdcc_banked_ret in HOME for banked functions,
4474 (genPlusIncr): moved check icount>4 beyond inc dptr optimization
4475 * src/mcs51/main.c: added keyword banked,
4476 (_mcs51_genExtraAreas): put HOME first followed by GSINIT, STATIC and CSEG
4477 * support/Util/SDCCerr.c,
4478 * support/Util/SDCCerr.h: added E_BANKED_WITH_CALLEESAVES, registers are
4479 needed for passing the bank and address to the trampoline
4480 * device/lib/mcs51/crtbank.asm: added for bankswitching
4481 * device/lib/mcs51/Makefile: added crtbank
4483 2005-07-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4485 * src/SDCCcse.c (algebraicOpts): fixed loss of volatility
4486 for fields at offset 0 of a struct or union as reported
4487 on 2005-07-07 in the developer mailing list.
4489 2005-07-15 Maarten Brock <sourceforge.brock AT dse.nl>
4491 * src/SDCCmem.c: fixed bug 1238386
4493 2005-07-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4495 * src/mcs51/peeph.def: added labelrefcounting for peepholes
4496 (patch #1144962), added peephole 300, enabled 259.x
4497 * doc/sdccman.lyx: removed screenshot and provided link instead
4499 2005-07-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4501 * doc/sdccman.lyx: added section about debugging with ddd
4502 * doc/figures/ddd_example.eps: screenshot of debugging session
4504 2005-07-04 Raphael Neider <rneider AT web.de>
4506 * src/pic/gen.c (genPointerGet): handle pointers to CONST values
4507 like CODE pointers, fixes #1115683
4508 * src/pic/pcode.c (DoBankSelect): forget LastRegIdx during function
4509 call, fixes bugs #1232211, #1228110,
4510 fixed wrong casts to pCodeFlow from pCodeInstructions
4512 2005-07-04 Raphael Neider <rneider AT web.de>
4514 * src/pic/gen.c (popGet): changed assert to allow for
4516 * (popGetAddr): changed signature to provide
4517 an additional index, patched all call sites
4518 * (genCmpEq): handle literal-like operands correctly
4519 * (genAddrOf): added sanity checks on __code/__data pointers
4520 * (genAssign): added handling of symbols from __code section
4521 * (gencjne): do not generate code for comparisons whose result
4522 is neither stored nor used, fixes bug #1171114
4523 * (AccLsh, AccRsh): operate on operand instead of WREG
4524 * (shift{Left,Right}_Left2ResultLit): NEW, size independant
4525 replacement for Shift{LR}{12}Left2Result; shift (byte/int/long)
4527 * rewrote complete shift-by-literal logic, commented unused
4529 * (genConstPointerGet): get multiple bytes (if result size > 1),
4530 fixed handling of non-immediate addresses
4531 * (genPointerGet): handle CODE pointers like CONST pointers
4532 * (genpic14Code): insert C-SRC lines as Cource-pCodes
4533 * ({aop,op}_isLitLike): NEW, single place to decide whether an
4534 operand is to be treated as a literal or not
4535 * (mov2w,genPcall,genCmpEq),
4536 src/pic/genarith.c: use aop_isLitLike() to decide between
4537 literal/register contents
4538 * (addSign): added missing offset
4539 * src/pic/gen.h: remove newline after FENTRY/FEXIT comments,
4540 only emit comment in debug-mode,
4541 use {aop,op}_isLitLike throughout the file
4542 * src/pic/glue.c: fix initializers for pointers (work in progress)
4543 * src/pic/pcode.c (get_op): honor index on _const symbols
4544 * ({reset,dump}pCodeStatistics): NEW, estimate code size
4545 * (dumppBlock): added pCode size estimation
4546 * src/pic/ralloc.c (deassignLRs,serialRegAssign,packRegisters):
4547 check for IS_SYMOP before OP_SYMBOL'ing
4548 * fixed indentation, compacted switch-statements
4549 * (allocReg): find free register and allocate it instead of
4550 allocating new registers all the time
4551 * (deassignLRs): prevent POINTER_GET's from being assigned the same
4552 registers as its operands (necessary only for multibyte GETs)
4554 2005-07-01 Raphael Neider <rneider AT web.de>
4556 * src/pic/gen.h: added prototypes emitpComment, popGetAddr and
4557 debugging .asm-output macros FENTRY + FEXIT
4558 * src/pic/gen.c (Safe_vsnprintf): NEW, is there a more generic
4560 * (emitpComment): NEW, printf to pCode
4561 * (popGet): added assert on too large offsets, fixed PO_IMMEDIATE's
4563 * (popGetAddr): NEW, variant of popGet to access an immediates
4564 high(er) bytes instead of the n'th byte of memory they reference,
4565 replaced popGet with popGetAddr where neccessary
4566 * (genDataPointerGet): reactivated and fixed implementation
4567 * (genNearPointerGet): enabled call to genDataPointerGet, fixes array-
4569 * (genDataPointerSet): fixed multibyte assignments
4570 * (genpic14Code): fixed --i-code-in-asm handling
4571 * src/pic/genarith.c: fixed PO_IMMEDIATE issue using popGetAddr,
4572 * (genPlus): fixed index-out-of-bounds error
4573 * src/pic/pcode.c (get_op): fixed PO_IMMEDIATE's index/offset handling
4574 * src/pic/ralloc.c: added debugging output macro FENTRY2
4575 * (spillThis): fixed indentation, enbraced for-body for clarity
4576 * (rematStr): commented out as now unused
4577 * (regTypeNum): commented out special spill case (overwrites
4579 * fixes bugs #1229346, #1216476 (both arrays) and #1115667 (SIGSEGV)
4581 2005-06-30 Maarten Brock <sourceforge.brock AT dse.nl>
4583 * doc/sdccman.lyx: documented sfr16/sfr32,
4584 added example for using storage class with function pointers
4585 * src/mcs51/gen.c (genPlusIncr): optimized small offsets from dptr
4587 2005-06-28 Maarten Brock <sourceforge.brock AT dse.nl>
4589 * device/lib/_gptrget.c: also push/pop _PSBANK, added # to 0x03
4590 * device/lib/_itoa.c,
4591 * device/lib/_ltoa.c: optimized codesize
4592 * src/SDCCsymt.c (checkSClass): added sanity check for sfr at addresses,
4593 but don't know how to suppress the double warning.
4594 * src/mcs51/gen.c (genPlusIncr): fixed bug when incrementing volatile int's
4595 * support/Util/SDCCerr.c,
4596 * support/Util/SDCCerr.h: added warning W_SFR_ABSRANGE for sanity check
4598 2005-06-27 Maarten Brock <sourceforge.brock AT dse.nl>
4600 * as/mcs51/asexpr.c (expr): disabled warning "not in .flat24 mode",
4601 fixed old K&R prototypes
4602 * as/mcs51/asout.c (outrb): always output as if generating 24bit addresses
4603 * device/lib/_gptrget.c,
4604 * device/lib/_gptrgetc.c,
4605 * device/lib/_gptrput.c: changed versions for new memory indicator values,
4606 also new versions for small generic pointers and banked generic pointers
4607 * src/port.h: added const_name
4608 * src/SDCC.lex: added keywords sfr16, __sfr16, sfr32, __sfr32
4609 * src/SDCC.y: added tokens SFR16, SFR32 and their sfr_attributes
4610 * src/SDCCcse.c (findPrevIc): check all associative operators
4611 * src/SDCCglue.c (emitMaps): use CONST_NAME if defined
4612 * src/SDCCicode.h: added macro IS_ASSOCIATIVE
4613 * src/SDCCmem.c: updated comments,
4614 set far-space to 0 for pdata, results in optimized code
4615 * src/SDCCmem.h: added macro CONST_NAME
4616 * src/SDCCsymt.h: renumerated generic pointer types GPTYPE_... thereby
4617 moving the info into the highest bits, see also gptrget/gptrput
4618 * src/src.dsp: added sdcc.ico to project files
4619 * src/avr/gen.c (genCast): fixed bug 0x%d
4620 * src/avr/main.c (avr_port): added "CONST (CODE)" for const_name
4621 * src/ds390/gen.c (aopForRemat, adjustArithmeticResult): disconnected direct
4622 relation between ptr_type and DCL_TYPE,
4623 (genCast): fixed bug 0x%d
4624 * src/ds390/main.c (ds390_port, tininative_port, ds400_port): added "CONST
4625 (CODE)" for const_name
4626 * src/hc08/gen.c (genCast): fixed bug 0x%d
4627 * src/hc08/main.c (_hc08_genAssemblerPreamble): added .area ...const_name,
4628 (hc08_port): added "CONST (CODE)" for const_name
4629 * src/mcs51/gen.c (aopForSym): optimized pushing ACC,
4630 (aopForRemat, adjustArithmeticResult): disconnected direct relation
4631 between ptr_type and DCL_TYPE,
4632 (aopGetUsesAcc, aopGet, aopPut): changed first parameter from asmop* to
4633 operand* and took AOP() inside function so sfr-ness can be checked,
4634 (all over): repaired calls to aopGetUsesAcc, aopGet, aopPut to comply with
4636 (genFunction, genEndFunction): optimized stack setup,
4637 (genMinus): optimized for literals with ending zeroes (in bytes),
4638 (genCast): fixed bug 0x%d
4639 * src/mcs51/main.c (_mcs51_keywords): added sfr16 and sfr32,
4640 (mcs51_port): added "CONST (CODE)" for const_name
4641 * src/mcs51/peeph.def: made rule 226 more generic
4642 * src/pic/main.c (pic_port): added "CONST (CODE)" for const_name
4643 * src/pic16/main.c (pic16_port): added "CONST (CODE)" for const_name
4644 * src/xa51/main.c (xa51_port): added "CONST (CODE)" for const_name
4645 * src/z80/main.c (z80_port): added NULL for const_name,
4646 (gbz80_port): added NULL for const_name
4647 * support/regression/tests/bug663539.c,
4648 * support/regression/tests/sfr16.c: new tests
4650 2005-06-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4652 * device/include/mcs51/p89v51rd2.h, device/include/mcs51/at89s53.h: added.
4654 2005-06-24 Raphael Neider <rneider AT web.de>
4656 * device/lib/pic16/libdev/pic18f[68][567]20.c:
4658 * device/include/pic16/signal.h: added USBIF
4661 2005-06-24 Raphael Neider <rneider AT web.de>
4663 * device/lib/pic16/libdev/pic18f2455.c,
4664 device/include/pic16/pic18f2455.h: NEW
4665 * device/include/pic16/pic18fregs.h,
4666 device/lib/pic16/pics.all,
4667 src/pic16/device.c: added 18f2455
4668 * device/lib/pic16/libdev/pic18f[68][567]20.c,
4669 device/include/pic16/{pic18f[68][567].h,usart.h}:
4670 replaced MULTIPLE_USARTS define with more relaible
4671 compatibility sfrs (for USART access)
4673 2005-06-20 Slade Rich <slade_rich AT users.sourceforge.net>
4675 * src/pic/pcode.c : Fixed problem when a string constant contains a "\r\n"
4676 and the output asm file line is printed on two lines.
4678 2005-06-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4680 * sim/ucsim/hc08.src/inst.cc (inst_condbranch): fixed simulation of
4681 BGT, BLE, BHI, and BLS instructions
4682 * src/hc08/gen.c (outAcc, outBitC, outBitNV, genCmpLt, genCmpGt,
4684 * src/hc08/gen.c (genCmpEQorNE, genCmp, branchopCmp, nameCmp,
4685 negatedCmp, exchangedCmp, genhc08Code): rewrite of comparison handling,
4687 * src/hc08/peeph.def: added rules 2g - 2l for new conditional branches
4689 2005-06-15 Raphael Neider <rneider AT web.de>
4691 * src/pic16/NOTES: moved Vangelis from active developers to people to contact
4692 * device/include/pic16/{6520.h,8520.h}: fixed configuration bits
4693 * src/pic16/gen.c (): prevent iTemps from being considered to be in CODESPACE,
4694 fixes bug #1221120; for symbols in CODESPACE get number of bytes to read from
4695 OP_SYM_TYPE() instead of OP_SYM_ETYPE()
4697 2005-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4699 * device/include/mcs51/reg764.h: Changed PB0 to PBO as requested by
4700 Marcel Telka in bug #1215704
4702 2005-06-02 Slade Rich <slade_rich AT users.sourceforge.net>
4704 * src/pic/pcode.c : Changed pseudo stack size to 15 to allow WSAVE to be
4705 located in shared memory bank.
4707 2005-05-31 Raphael Neider <rneider AT web.de>
4709 * src/pic16/{gen.c,genarith.c}: replaced sign-extension
4710 "CLRF, BTFSC <signbit>, DECF/COMF" with side-effect-free
4711 "CLRF, BTFSC <signbit>, SETF"; fixes "long>>9"
4713 2005-05-27 Maarten Brock <sourceforge.brock AT dse.nl>
4715 * device/lib/_strncpy.c: fixed the fix
4717 2005-05-26 Raphael Neider <rneider AT web.de>
4719 * src/pic16/glue.c (pic16_printIvalChar): fixed _constant_ string
4720 initializers with \0, bug #1208187
4721 * src/pic/glue.c (printIvalChar): fixed (non- and constant) string
4722 intializers with \0, bug #1208187
4724 2005-05-26 Raphael Neider <rneider AT web.de>
4726 * src/pic16/glue.c (pic16_printIvalChar): fixed string
4727 initializers with \0, bug #1208187
4728 * src/pic16/main.c (_process_pragma): added sanity checks
4729 for stack position and size, emit warnings when appropriate
4731 2005-05-26 Maarten Brock <sourceforge.brock AT dse.nl>
4733 * device/lib/_strncpy.c: fixed not filling with \0
4735 2005-05-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4737 * src/SDCCast.c (funcOfType, funcOfTypeVarg, stringToSymbol,
4739 * src/SDCC.y (external_definition, enumerator, parameter_declaration,
4740 compound_statement),
4742 * src/SDCCsymt.c (addSymChain, processFuncArgs): fixed bug #1159134
4744 2005-05-24 Raphael Neider <rneider AT web.de>
4746 * src/pic16/glue.c (pic16_printGPointerType): fixed #1207796
4748 2005-05-24 Raphael Neider <rneider AT web.de>
4750 * device/include/pic16/pic18f{442,452,458}.h: fixed wrong
4751 TRISE definitions, closes bug #1162453
4753 2005-05-22 Raphael Neider <rneider AT web.de>
4755 * src/pic16/main.c (_process_pragma): check for missing
4756 arguments to pragmas code and udata
4757 * device/include/pic16/pic18f{2550,4331,4455,4520}.h:
4758 consistency fixes to match other headers (thanks to Jim Paris)
4759 * device/lib/pic16/libio/i2c.ignore: 18f4331 provides no I2C
4761 2005-05-21 Maarten Brock <sourceforge.brock AT dse.nl>
4763 * src/SDCCicode.c (isOperandEqual): fixed missing ;
4765 2005-05-19 Maarten Brock <sourceforge.brock AT dse.nl>
4767 * support/regression/tests/bug1198642.c: new test
4768 * src/SDCCicode.c (isOperandEqual): fixed bug 1198642
4769 * src/SDCCcse.c (findPrevIc): added comment, please have a look
4770 * support/scripts/resource.h,
4771 * support/scripts/resource.rc,
4772 * src/src.dsp: added sdcc.ico to project as icon for sdcc.exe
4773 * support/scripts/sdcc.ico: added 32x32 icon
4775 2005-05-18 Raphael Neider <rneider AT web.de>
4777 * device/lib/pic16/libdev/pic18f*.c,
4778 * device/include/pic16/pic18f*.h: updated "sfr" and "at X"
4779 keywords to "__sfr" and "__at (X)"
4780 * device/include/pic16/pic18fregs.h: added pic18f4520
4781 * src/pic16/pcode.c (pic16_pCode2str): fixed (?) bug
4782 #1203088 (MPLAB compatibility)
4784 2005-05-17 Raphael Neider <rneider AT web.de>
4786 * device/include/pic16/pic18f{2550,4331,4455,4520}.h: NEW
4787 * device/lib/pic16/libdev/pic18f{2550,4331,4455,4520}.c: NEW
4788 * device/lib/pic16/pics.all: added new devices
4789 * src/pic16/device.c: added support for pic18f4520
4791 2005-05-16 Raphael Neider <rneider AT web.de>
4792 * src/pic16/gen.{c,h}: s/mov2f/pic16_mov2f made public
4793 * src/pic16/genarith.c (genAddLit): fixed bug 1202480
4794 * src/pic16/pcode.{c,h} (pic16_newpCodeOpBit_simple): NEW
4795 convenience function for bit access
4797 2005-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
4799 * device/lib/printf_large.c: fixed bug 1193299
4800 * support/regression/tests/bug1057979.c: added test %3.3s
4802 2005-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4804 * device/include/mcs51/8051.h,
4805 * device/include/mcs51/8052.h: made parseable with lint
4806 * device/include/mcs51/lint.h: added include file for (sp)lint
4807 * doc/sdccman.lyx: added doc about use of splint (syntax checking tool)
4808 * doc/cdbfileformat.lyx,
4809 * doc/test_suite_spec.lyx: hardcoded date to the date of last text change
4811 2005-05-14 Raphael Neider <rneider AT web.de>
4813 * device/lib/pic16/Makefile.common.in: add --optimize-df to OPT_FLAGS
4814 * device/lib/pic16/libc/stdlib/itoa.c (new)
4815 * device/lib/pic16/libc/stdlib/Makefile: have itoa.c built
4816 * device/lib/pic16/libio/Makefile: exclude subdir according to
4817 ${subdir}.ignore for certain PICs (lacking e.g. i2c)
4818 * device/lib/pic16/libio/i2c.ignore (new): pic18f1220 has no I2C support
4819 * src/pic16/gen.c (genFunction): prevent annoying warning
4820 * src/pic16/pcode.c: renamed stack_t to dynstack_t to prevent
4822 * support/cpp2/cppmain.c (cpp_output_string): new
4823 * support/cpp2/cpplib.c (_cpp_do__Pragma): fixed _Pragma(""),
4826 2005-05-13 Borut Razem <borut.razem AT siol.net>
4828 * src/SDCCmain.c (linkEdit): fixed bug 1195202
4830 2005-05-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4832 * .version: changed to version 2.5.1; back to bleeding edge development
4834 2005-05-11 Borut Razem <borut.razem AT siol.net>
4836 * doc/sdccman.lyx doc/cdbfileformat.lyx doc/test_suite_spec.lyx:
4837 generate PDF version 1.3 documents
4839 2005-05-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4841 * .version: changed to version 2.5.0
4843 2005-04-27 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
4845 * doc/sdccman.lyx: updated weblinks, index and smaller updates
4847 2005-04-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4849 * doc/sdccman.lyx: changed version 2.5.0, documented --std-c89,
4850 --std-sdcc89, --std-c99, --std-sdcc99, and the corresponding #pragmas, as
4851 well as many smaller updates.
4852 * .version: changed to version 2.5.0-pre1
4854 2005-04-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
4856 * src/SDCCmain.c (setIncludePath): added port->target to SDCC_INCLUDE_NAME
4858 2005-04-26 Maarten Brock <sourceforge.brock AT dse.nl>
4860 * support/regression/tests/bug1185672.c: added
4861 * src/mcs51/gen.c (aopGetUsesAcc, genCpl, genAnd, genOr, genXor): fixed
4863 * src/mcs51/gen.c (genCall): added comments, made it look safer
4864 * src/mcs51/gen.c (genEndFunction): simplified
4866 2005-04-25 Maarten Brock <sourceforge.brock AT dse.nl>
4868 * src/mcs51/ralloc.c (serialRegAssign): fixed bug 1189609
4870 2005-04-14 Borut Razem <borut.razem AT siol.net>
4872 * fixed bug 1045046 - SIGSEGV with really simple code?:
4873 src/pic/pcode.c (pCodeInitRegisters)- pseudo stack size increased to 16
4874 src/pic/ralloc.c (typeRegWithIdx) - error message on pseudo stack overflow
4876 2005-04-14 Borut Razem <borut.razem AT siol.net>
4878 * src/pic16/gen.c (genInline), src/pic16/main.c (_process_pragma),
4879 src/pic16/device.h: temporarily disabled experimental #inline pragma
4882 2005-04-14 Maarten Brock <sourceforge.brock AT dse.nl>
4884 * device/include/z80/stdio.h,
4885 * device/include/z80/string.h: removed these highly incomplete files so
4886 SDCC can use the default ones in device/include/
4888 2005-04-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
4890 * src/mcs51/gen.c (genEndFunction): removed unused variable to fix
4892 * device/lib/Makefile.in: default PORTINCDIR to the mcs51 subdir to
4895 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4897 * device/include/malloc.h: removed redundant __reentrant prototypes
4898 * device/lib/_mullong.c: added working xstack variant in asm (C version
4899 doesn't pass regression tests)
4900 * device/lib/bpx.c: used __data and made bpx char for mcs51
4901 * src/SDCCast.c (decorateType): removed unused GPTYPE_IDATA,
4902 (createFunction): fixed bug with xstackPtr
4903 * src/SDCCcse.c: corrected comments
4904 * src/SDCCopt.c (convertToFcall): fixed warning in MSVC,
4905 (killDeadCode, eBBlockFromiCode): removed unused code
4906 * src/SDCCsymt.h: removed unused GPTYPE_GPTR and GPTYPE_IDATA,
4908 * src/mcs51/gen.c (aopForSym, aopPut, toBoolean, unsaveRegisters,
4909 assignResultValue, genCall, genFunction, genEndFunction, genAnd,
4910 genOr, genXor, genAddrOf): fixed several bugs concerning xstack
4911 (genModOneByte): fixed warning in MSVC
4912 * src/mcs51/main.c (): added comments
4913 * src/mcs51/peeph.def: changed 129 to 129.a, added 129.b, 129.c & 129.d
4915 2005-04-12 Maarten Brock <sourceforge.brock AT dse.nl>
4917 * src/SDCCmain.c (linkEdit): oops, changed one line too many
4919 2005-04-11 Maarten Brock <sourceforge.brock AT dse.nl>
4921 * src/SDCCmain.c (linkEdit): fixed bug with finding crt0.o for z80
4923 2005-04-10 Vangelis Rokas <vrokas AT users.sourceforge.net>
4925 * src/pic16/glue.c (printIvalChar): fixed bug when emitting
4926 characters arrays of larger size than the declared one.
4928 2005-04-10 Borut Razem <borut.razem AT siol.net>
4930 * src/pic/gen.c (genInline),
4931 src/pic/pcode.c (newpCodeAsmDir), (pCode2str),
4932 (genericPrint), (unlinkpCodeFromBranch), (compareLabel),
4933 (findNextInstruction), (findPrevInstruction),
4934 (findInstructionUsingLabel),
4935 src/pic/pcode.h: fixed bug #1164907 - Labels not being recognized
4936 * src/pic/pcode.c (findLabel): added missing '\n'
4937 * src/src.dsp: added SDCCdwarf2.c to the project
4939 2005-04-09 Borut Razem <borut.razem AT siol.net>
4941 * support/scripts/sdcc.nsi: added include/hc08/* h to NSIS setup
4943 2005-04-08 Raphael Neider <rneider AT web.de>
4945 * src/pic16/pcode.c: added helpers defmapInsertAfter (insert a new item
4946 into the chain after a given one) and mergeDefmapSymbols (combine
4947 defmap entries for each symbol per pcode)
4948 * (createDefmap): have defmap entries merged in the end
4949 * (defmapReplaceSymRef): split defmap entries covering two accesses to
4950 a symbol before replacing one access type's symbol, merge symbols in
4951 the end (replacement symbol might already have an entry)
4952 * (assignValnums): keep reference to written WREG intact
4954 2005-04-08 Raphael Neider <rneider AT web.de>
4956 * src/pic16/pcode.c (struct defmap_s): named anonymous union (for
4959 2005-04-08 Vangelis Rokas <vrokas AT users.sourceforge.net>
4961 * src/pic16/pcode.c (pic16_get_op2): enlarged size of array b to 128
4964 2005-04-07 Raphael Neider <rneider AT web.de>
4966 * device/include/pic16/usart.h: added compatibility defines for
4967 devices with more than one USART
4968 * device/include/pic16/pic18f[68][567]20.h: activated above defines
4970 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4972 * device/lib/Makefile.in: updated for port specific include
4974 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4976 * support/regression/ports/mcs51/spec.mk: added mcs51 include
4978 2005-04-07 Maarten Brock <sourceforge.brock AT dse.nl>
4980 * device/include/8051.h,
4981 * device/include/8052.h,
4982 * device/include/at89S8252.h,
4983 * device/include/at89c55.h,
4984 * device/include/at89x051.h,
4985 * device/include/at89x51.h,
4986 * device/include/at89x52.h,
4987 * device/include/mcs51reg.h,
4988 * device/include/reg51.h,
4989 * device/include/reg764.h,
4990 * device/include/regc515c.h,
4991 * device/include/sab80515.h: (re)moved these 12 files
4992 * device/include/mcs51/8051.h,
4993 * device/include/mcs51/8052.h,
4994 * device/include/mcs51/at89S8252.h,
4995 * device/include/mcs51/at89c55.h,
4996 * device/include/mcs51/at89x051.h,
4997 * device/include/mcs51/at89x51.h,
4998 * device/include/mcs51/at89x52.h,
4999 * device/include/mcs51/mcs51reg.h,
5000 * device/include/mcs51/reg51.h,
5001 * device/include/mcs51/reg764.h,
5002 * device/include/mcs51/regc515c.h,
5003 * device/include/mcs51/sab80515.h: and added them here
5005 2005-04-06 Maarten Brock <sourceforge.brock AT dse.nl>
5007 * device/include/stdarg.h: changed SDCC specific keywords to double
5009 * device/include/stdint.h: changed intptr_t and uintptr_t for others than
5011 * device/include/hc08/mc68hc908gp32.h,
5012 * device/include/hc08/mc68hc908jb8.h,
5013 * device/include/hc08/mc68hc908jkjl.h,
5014 * device/include/hc08/mc68hc908qy.h: fixed comments
5015 * device/include/mcs51/README: updated
5016 * device/include/mcs51/c8051f120.h: added PINRSF
5017 * device/lib/pic16/libc/stdlib/crc16.c: fixed comments
5018 * src/pic16/pcode.c: MSVC6 doesn't accept declaring new variables
5019 amidst code. Also inline is not supported.
5021 2005-04-06 Raphael Neider <rneider AT web.de>
5023 * src/pic16/pcode.c (pic16_pCodeReplace): also update pcflow->end
5024 * (createDefmap): fixed CALLs to depend on FSR1 and RETLW to restore
5025 callers stack/frame pointers
5027 2005-04-06 Vangelis Rokas <vrokas AT users.sourceforge.net>
5029 * device/include/pic16/usart.h: added, missing in previous commit,
5030 * device/include/pic16/adc.h: fixed typo,
5031 * device/lib/pic16/libc/utils/cvtdec.S: added missing in previous
5033 * device/lib/pic16/libc/stdlib/g_ftoa.S: modified to include
5035 * device/lib/pic16/libc/stdio/streams.c: leave stdin, stdout
5036 uninitialized because a bug appears with gplink
5037 * device/lib/pic16/{some makefiles}: moved $(CSTD) from CFLAGS to
5038 COMPILE_FLAGS and added CPPFLAGS with -nostdinc because sdcpp
5039 complains for unrecognised option
5041 2005-04-05 Raphael Neider <rneider AT web.de>
5043 * src/pic16/gen.c (pic16_popCopyReg): made copying work for extended
5044 structs as well (using memcpy)
5045 * (genFunction): fixed comparison, used pCodeOpLabel to reduce warning
5046 on ISRs (GOTO has no label)
5047 * src/pic16/device.h: added OF_OPTIMIZE_DF
5048 * src/pic16/main.c: added compiler switch --optimize-df to enable the
5049 new data flow analysis/optimization
5050 * src/pic16/pcode.c: added (prototypes for and implementation of)
5051 dataflow analysis functions, fixed pCodeInstructions' inCond and
5052 outCond values, made RCALL a branch instruction
5053 * (pic16_unlinkpCode): keep C line if possible
5054 * (pic16_pCodeUnlink): removed cast on left side of assignment, have
5055 C line moved if possible
5056 * (pic16_getRegFrompCodeOp): NEW, improved version of...
5057 * (pic16_getRegFromInstruction,pic16_getRegFromInstruction2): changed
5058 to use new pic16_getRegFrompCodeOp (works for more SFRs)
5059 * (pic16_BuildFlow): fixed skip instructions with label (did not start
5061 * (pic16_getJumptabpCode): NEW, needed in...
5062 * (LinkFlow): fixed handling of jumptables, calls and conditional
5064 * (pic16_InsertCommentAfter): NEW
5065 * (pic16_pCodeReplace): made verbose and flow preserving
5066 * (AnalyzeFlow): added call to data flow analysis
5067 * src/pic16/pcode.h: added defmaps to pCodeFlow struct
5068 * src/pic16/pcodeflow.h: added PCC_STATUS to mean all STATUS bits
5069 * src/pic16/ralloc.c (packRegsForAssign): added return 1 in the end
5071 2005-04-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5073 * src/SDCCast.c (decorateType): fixed bug #1105626
5075 2005-04-02 Vangelis Rokas <vrokas AT users.sourceforge.net>
5077 * device/include/asm/pic16/features.h,
5078 * pic18f*.h headers,
5079 * device/include/pic16/adc.h,
5080 * device/include/pic16/delay.h,
5081 * device/include/pic16/i2c.h,
5082 * device/include/pic16/malloc.h,
5083 * device/include/pic16/stdio.h,
5084 * device/include/pic16/stdlib.h,
5085 * device/include/pic16/string.h,
5086 * device/lib/pic16/libc/stdio/printf_tiny.c,
5087 * device/lib/pic16/libc/stdio/printf_small.c,
5088 * device/lib/pic16/libc/stdio/strmgpsim.c,
5089 * device/lib/pic16/libc/stdio/strmmssp.c,
5090 * device/lib/pic16/libc/stdio/strmusart.c,
5091 * device/lib/pic16/libc/stdio/vfprintf.c,
5092 * device/lib/pic16/libc/stdlib/ltoa.c,
5093 * device/lib/pic16/libc/stdlib/putchar.c,
5094 * device/lib/pic16/libc/stdlib/x_ftoa.c,
5095 * device/lib/pic16/libc/stdlib/memchrpgm.c,
5096 * device/lib/pic16/libc/stdlib/memchrram.c,
5097 * device/lib/pic16/libc/stdlib/memcpypgm2ram.c,
5098 * device/lib/pic16/libc/stdlib/memcpyram2ram.c,
5099 * device/lib/pic16/libio/adc/adcbusy.c,
5100 * device/lib/pic16/libio/adc/adcread.c,
5101 * device/lib/pic16/libio/adc/adcsetch.c,
5102 * device/lib/pic16/libio/usart/ubaud.c,
5103 * device/lib/pic16/libio/usart/ubusy.c,
5104 * device/lib/pic16/libio/usart/udrdy.c,
5105 * device/lib/pic16/libio/usart/uopen.c,
5106 * device/lib/pic16/libio/usart/uputc.c,
5107 * device/lib/pic16/libsdcc/gptr/gptrget1.c,
5108 * device/lib/pic16/libsdcc/gptr/gptrget2.c,
5109 * device/lib/pic16/libsdcc/gptr/gptrget3.c,
5110 * device/lib/pic16/libsdcc/gptr/gptrget4.c,
5111 * device/lib/pic16/libsdcc/gptr/gptrput1.c,
5112 * device/lib/pic16/libsdcc/gptr/gptrput2.c,
5113 * device/lib/pic16/libsdcc/gptr/gptrput3.c,
5114 * device/lib/pic16/libsdcc/gptr/gptrput4.c: modified all SDCC
5115 specific keywords to double underlined form,
5116 * device/lib/pic16/libc/Makefile.rules,
5117 * device/lib/pic16/libsdcc/Makefile.rules,
5118 * device/lib/pic16/libm/Makefile,
5119 * device/lib/pic16/libio/Makefile.rules: added CSTD macro in CFLAGS
5120 to compile with C standard set in Makefile.common
5121 * device/lib/pic16/libc/stdlib/Makefile: added new C sources
5122 rand.c and crc.c in compilation process,
5123 * device/lib/pic16/libsdcc/int/divuint.c,
5124 * device/lib/pic16/libsdcc/long/divulong.c: changed declaration of
5125 `c' from signed to unsigned,
5126 * device/lib/pic16/startup/crt0.c,
5127 * device/lib/pic16/startup/crt0i.c,
5128 * device/lib/pic16/startup/crt0iz.c: adopted to all SDCC specific
5129 keywords to double underlined form, bug fixes in _do_cinit function
5130 which prevented the correct initialization of the .idata segment,
5131 * src/pic16/pcoderegs.c (insideLRBlock): fixed a bug that caused the
5132 core to enter a infinite loop
5133 * device/lib/pic16/libc/stdlib/rand.c, crc.c: new files
5135 2005-04-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5137 * src/SDCCicode.c (getArraySizePtr): fixed bug #1122171
5139 2005-04-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5141 * device/include/Makefile.in: add support for hc08 subdirectory
5142 * device/include/hc08/: new subdirectory
5143 * device/include/hc08/mc68hc908jkjl.h: new header contributed by
5144 Lucas Loizaga, thanks!
5145 * device/include/hc08/mc68hc908qy.h,
5146 * device/include/hc08/mc68hc908gp32.h,
5147 * device/include/hc08/mc68hc908jb8.h: moved hc08 register defs to
5148 their own directory. Changed internal macro names to use the compiler
5149 reserved namespace. Changed SDCC specific keywords to double
5151 * device/include/math.h,
5152 * device/include/malloc.h,
5153 * device/include/stdarg.h,
5154 * device/include/stdbool.h
5155 * device/include/string.h,
5156 * device/include/tinibios.h,
5157 * device/include/ds400rom.h,
5158 * device/include/8051.h,
5159 * device/include/8052.h,
5160 * device/include/80c51xa.h,
5161 * device/include/at89c55.h,
5162 * device/include/at89S8252.h,
5163 * device/include/at89x51.h,
5164 * device/include/at89x52.h,
5165 * device/include/ds80c390.h,
5166 * device/include/reg764.h,
5167 * device/include/regc515c.h,
5168 * device/include/sab80515.h,
5169 * device/include/mcs51/c8051f000.h,
5170 * device/include/mcs51/c8051f018.h,
5171 * device/include/mcs51/c8051f020.h,
5172 * device/include/mcs51/c8051f040.h,
5173 * device/include/mcs51/c8051f060.h,
5174 * device/include/mcs51/c8051f120.h,
5175 * device/include/mcs51/c8051f300.h,
5176 * device/include/mcs51/c8051f310.h,
5177 * device/include/mcs51/c8051f320.h,
5178 * device/include/mcs51/c8051f330.h,
5179 * device/include/mcs51/c8051f350.h,
5180 * device/include/z180.h: Changed SDCC specific keywords to double
5183 2005-03-31 Vangelis Rokas <vrokas AT users.sourceforge.net>
5185 * src/pic16/device.c (Pics16[]): added devices 18F2550, 18F4331,
5187 * (pic16_assignConfigWordValue): disable testing of configuration
5188 register value with config mask,
5189 * src/pic16/gen.c (pic16_testStackOverflow): prefix stack test
5190 function with port->fun_prefix,
5191 * (genFunction): when generating a naked interrupt function never
5192 create an absolute segment placed in interrupt vector address, place
5193 the actual interrupt function at IVA instead, when an interrupt
5194 function is generated with unspecified interrupt then do not create
5195 the absolute section,
5196 * (genGenPointerGet, genGenPointerSet, genPackBits): replace all
5197 code for generating a call to generic pointer get/put function with
5198 a call to function pic16_callGenericPointer(),
5199 * src/pic16/genutils.c (pic16_callGenericPointerRW): NEW, generates
5200 the call to the generic pointer get/put functions with prefixing the
5201 function name with port->fun_prefix,
5202 * src/pic16/glue.c (pic16glue): ifdef-out test of OF_LR_SUPPORT,
5203 * src/pic16/main.c (_process_pragma): prefix function with
5205 * (_pic16_finaliseOptions): define macro __18Fxxxx macro when
5206 calling assembler, old 18Fxxxx macro is deprecated,
5207 * src/pic16/pcode.c (unlinkpCodeFromBranch): added PC_INLINE and
5208 PC_ASMDIR in while condition,
5209 * (findInstruction): add PC_ASMDIR in while condition,
5210 * (buildCallTree): prefix main with port->fun_prefix,
5211 * (pic16_pCode2str): fixed bug that didn't emit the memory access
5212 identifier for variable with banked access in instructions BTFSS,
5213 BTFSC, BCF, BSF, BTG
5214 * (AnalyzeFlow): moved call to OptimizepCode to pic16_AnalyzeBanking,
5215 * src/pic16/pcodepeep.c (pCodeOpCompare): increase size of b to 1024,
5216 * src/pic16/pcoderegs.c (pic16_pCodeRegoptimizeRegUsage): don't
5217 perform optimization when enviroment variable NO_REG_OPT is set,
5218 * (insideLRBlock): NEW, return 1 if register is inside an
5219 INF_LOCALREGS block,
5220 * (RemoveRegFromLRBlock): remove a register that is completely
5221 eliminated by register optimization, but it is still left in local
5222 register store/restore in/from stack block,
5223 * (Remove2pcodes): after removing register, check to see if it
5224 should be removed from local register store/restore in/from stack
5226 * src/pic16/ralloc.c (pic16_decodeOp): added decode for
5227 DUMMY_READ_VOLATILE,
5229 * device/include/pic16/adc.h: minor prototype modifications and
5231 * device/include/pic16/malloc.h: added GPL notice various
5233 * device/include/pic16/stdint.h: NEW, standard header for ints
5234 * device/include/pic16/delay.h: NEW, header for delay functions,
5235 delay10tcy, delay100tcy, delay1ktcy, delay10ktcy, delay100ktcy,
5237 * device/include/pic16/signal.h: NEW, header providing helper macros
5238 for implementing signal handlers,
5239 * device/include/pic16/stdio.h: added prototypes for functions,
5240 printf, vprintf, sprintf, vsprintf, fprintf, vfprintf. Added
5241 prototypes for stdin and stdout, added macro PUTCHAR to
5242 automatically implement putchar function prototype,
5243 * device/include/pic16/usart.h: modified and updated USART library,
5244 * device/lib/pic16/libio/adc/,
5245 * device/lib/pic16/libio/i2c: some modifications to improve library
5247 * device/lib/pic16/libc/stdio/: modifications for the new printf*
5248 family of functions,
5249 * device/lib/pic16/libc/stdlib/: various modifications in the malloc
5250 family of functions and other sources,
5251 * device/lib/pic16/libio/usart/: NEW, c sources for the usart module
5252 of the PIC18Fxx[28] devices,
5253 * device/lib/pic16/libc/delay/: NEW, c sources for the delay functions,
5254 * device/lib/pic16/libc/utils/: minor modifications in the .S sources,
5255 * device/lib/pic16/startup/{crt0i.c, crt0iz.c}: redesign of the
5256 _do_cinit function, because the previous failed when local variables
5257 where not placed in the same memory bank,
5258 * device/lib/pic16/libsdcc/char/: various modifications to improve
5259 library performance,
5260 * doc/sdccman.lyx: some reorganization of the PIC16 part, added many
5261 information on the new functions of the c library and more...
5263 2005-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5265 * src/SDCCBBlock.c (iCodeBreakDown): fixed bug #1170212
5267 2005-03-26 Raphael Neider <rneider AT web.de>
5269 * src/pic16/gen.c (genSkipc): fixed semantics (execute branch
5270 if condition == CARRY)
5271 * (genCmp): adapted to new genSkipc semantics
5272 * src/pic16/genutils.c (pic6_genCmp_special): removed side effect
5273 on rIfx (genCmp was broken)
5275 2005-03-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5277 * src/SDCCmain.c (setDefaultOptions, optionsTable[], parseCmdLine),
5278 * src/z80/main.c (_keywords[]),
5279 * src/SDCCglobal.h (struct options),
5281 * src/SDCC.lex (isTargetKeyword, doPragma, pragma_tbl[]): new pragmas
5282 to enable/disable SDCC and C99 extensions/keywords (std_c89, std_sdcc89,
5283 std_c99, std_sdcc99). Also, equivalent command line options (--std-c89,
5284 --std-sdcc89, --std-c99, --std-sdcc99). SDCC specific keywords are
5285 always available in leading double underscore form. The C99 support is
5286 mostly missing, but it's a start.
5287 * support/regression/tests/bug-227710.c: fixed nonconforming use of
5288 reserved identifier "__data".
5290 2005-03-24 Maarten Brock <sourceforge.brock AT dse.nl>
5292 * src/mcs51/peeph.def: fixed bug 1170013
5294 2005-03-22 Maarten Brock <sourceforge.brock AT dse.nl>
5296 * device/include/mcs51reg.h: fixed bug 842007
5298 2005-03-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5300 * src/SDCCcflow.c (dfNumCompare): committed the wrong version of this
5303 2005-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5305 * src/port.h (struct PORT),
5306 * src/avr/ralloc.c (avr_assignRegisters),
5308 * src/ds390/ralloc.c (ds390_assignRegisters),
5310 * src/hc08/ralloc.c (hc08_assignRegisters),
5312 * src/mcs51/ralloc.c (mcs51_assignRegisters),
5314 * src/pic/ralloc.c (pic14_assignRegisters),
5316 * src/pic16/ralloc.c (pic16_assignRegisters),
5318 * src/xa51/ralloc.c (xa51_assignRegisters),
5320 * src/z80/ralloc.c (z80_assignRegisters),
5322 * src/SDCCopt.c (eBBlockFromiCode, replaceRegEqv, killDeadCode),
5323 * src/SDCCcse.c (ifxOptimize, cseBBlock, cseAllBlocks),
5325 * src/SDCCdflow.c (computeDataFlow),
5327 * src/SDCCloop.c (addDefInExprs, loopInvariants, loopOptimizations),
5329 * src/SDCCcflow.c (*),
5331 * src/SDCCBBlock.c (iCodeBreakDown, dumpEbbsToFileExt, eBBWithEntryLabel),
5332 * src/SDCCBBlock.h (struct ebbIndex): new struct that keeps two copies
5333 of the eBBlock list, sorted by both bbnum and dfnum. (fixes bug with
5334 immedDom() returning wrong block; probably fixes bug #1160833)
5336 2005-03-20 Borut Razem <borut.razem AT siol.net>
5338 * support/scripts/inc2h.pl: WIN32 port
5340 2005-03-19 Maarten Brock <sourceforge.brock AT dse.nl>
5342 * device/lib/makefile.in: added abs.c and labs.c
5344 2005-03-17 Maarten Brock <sourceforge.brock AT dse.nl>
5346 * device/include/stdint.h: added
5347 * device/lib/abs.c: added
5348 * device/lib/labs.c: added
5349 * device/include/stdlib.h: added abs() and labs() prototypes
5350 * device/lib/libsdcc.lib: added abs and labs
5351 * device/include/float.h,
5352 * device/lib/_fsmul.c,
5353 * device/lib/printf_fast.c,
5354 * device/lib/printf_tiny.c: updated comments
5356 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5358 * src/SDCCicode.c (geniCodeSwitch, geniCodeJumpTable): fixed
5361 2005-03-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5363 * src/SDCCcse.c (cseBBlock): retain assignment to self when volatile
5364 * src/SDCCast.c (isLoopCountable): fixed bug #1161985
5366 2005-03-15 Maarten Brock <sourceforge.brock AT dse.nl>
5368 * device/lib/printf_large.c: removed inline assembly for portability and
5369 readability. Use printf_fast if speed or size are more important.
5370 * src/pic16/gen.c: removed conditions around use of DEBUGpc
5371 * src/pic16/genutils.h: added define for DEBUGpc for MSVC
5373 2005-03-15 Vangelis Rokas <vrokas AT users.sourceforge.net>
5375 * src/pic16/genutils.c (pic16_genCmp_special): initialized offs to
5376 prevent compiler warning
5378 2005-03-14 Vangelis Rokas <vrokas AT users.sourceforge.net>
5380 * device/lib/pic16/startup/crt0i.c (_cinit): local variables where
5381 moved to level 0 and declared as static. Also they are explicit
5382 placed in access bank. This was necessery because some times they
5383 might cross memory bank boundaries. crt0iz.c is *NOT* updated!!!
5384 * src/pic16/device.h: added flag OPTIMIZE_CMP to enable some compare
5385 optimizations. Currently only compare to unsigned char is implemented,
5386 * src/pic16/gen.c: added fReturnIdx array,
5387 * (struct resolvedIfx) is moved to gen.h and made public,
5388 * (struct _G): added sregsAlloc and sregsAllocSet fields,
5389 * (aopForSym): added an optimization to directly store in stack of
5390 the operand of a SEND iCode,
5391 * (pic16_aopOp): don't return return registers as strings (AOP_STR)
5392 but as registers instead (AOP_REG) using the fReturnIdx array,
5393 * (pic16_freeAsmop): remove the freed register from the
5394 _G.sregsAlloc field,
5395 * (pic16_aopGet): in case AOP_STR, the compare to 'a' is changed to
5396 a compare of 'WREG',
5397 * (pic16_popGetTempRegCond): changed function prototype, now
5398 function takes also a bitVector argument v which holds the current
5399 set of registers that are allocated for stack access by aopForSym,
5400 registers allocated in aopForSym for accessing stack symbols are not
5401 any more part of the functions usedRegs field,
5402 * (genCall): some times aopOp is called for a stack variable to be
5403 send, aopForSym might perform the push, if this is true make sure
5404 that genCall doesn't push the variable twice by testing _G.resDirect,
5405 * (genFunction): changed testing for unspecified interrupt number
5406 from 256 to INTNO_UNSPEC,
5407 * modified selection scheme of frame pointer generation. Previously
5408 if function did use local registers a frame pointer was generated,
5409 now a frame pointer is generated only if function has arguments
5410 (that need PLUSW2 register access), or has stack arguments, or the
5411 compiler is not instructed to omit the frame pointer,
5412 * (genEndFunction): before restoring local registers that were saved
5413 in the function preamble, also restore the registers that *might*
5414 have been allocated for stack access,
5415 * (genRet): removed some old comments,
5416 * (genCmp, the active (RN's) version): added a call to the
5417 pic16_genCmp_special function to perform the compare with a more
5418 robust and optimized way,
5419 * (genInline): a feature has been added in inline code generation,
5420 which allows a wildcard variable substitution when writing inline
5421 assembly. Code is incomplete and experimental therefore undocumented,
5422 * (genCast): changed order of aopOp for result and right to allow
5423 aopForSym to directly load the result if possible,
5424 * src/pic16/genutils.c (selectCompareOp, pic16_genCmp_special): NEW,
5425 perform an optimized compare on some selected special occasions,
5426 * src/pic16/genutils.h: declaration of resolvedIfx structure from gen.c,
5427 * src/pic16/glue.c (pic16createInterrupVect): make sure we never
5428 generate an IVT any more,
5429 * src/pic16/main.c (pic16_optionsTable): added command line option
5431 * (_pic16_initPaths): when calling C preprocessor define pic18fXXXX
5432 macro too, when calling assembler define pic18fXXXX *and* __18Fxxxx
5434 * src/pic16/NOTES: Raphael Neider added in list of active developers
5435 * src/pic16/pcode.c (OPT_TYPE_STR): added strings jumptable_begin and
5436 jumptable_end to prevent bug #,
5437 * (pic16_pciADDWFC, ADDFWC, COMF, CLRF): added some missing flags in
5438 inCond and outCond fields,
5439 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): add a fix for bug #,
5440 * src/pic16/ralloc.c (serialRegAssign): explicit set willCS to 0 to
5441 turn off register spilling,
5442 * (packRegsForOneUse): synced with other ports' versions although it
5443 is not used currently,
5444 * (pic16_packRegisters): added an optimization while reading
5445 structure bitfields, some registers may be saved (malloc code is
5446 decreased by 80 bytes)
5448 2005-03-12 Vangelis Rokas <vrokas AT users.sourceforge.net>
5450 * src/SDCCcse.c (cseBBlock): inside 'do operand lookup' loop test if
5451 left is a bitfield, if yes, then don't optimize assignment. Perhaps
5452 this can be optimized more?
5454 2005-03-10 Raphael Neider <rneider AT web.de>
5456 * src/pic16/gen.c (pic16_loadFSR0, genPackBits, genUnpackBits,
5457 genNearPointerGet): (hopefully) fixed access to bitfields via
5458 pointers (p->bitN = x; and x = p->bitN; failed)
5460 2005-03-09 Paul Stoffregen <paul AT pjrc.com>
5462 * device/lib/printf_fast.c: fix leading zero format, eg "%02d"
5464 2005-03-09 Raphael Neider <rneider AT web.de>
5466 * src/SDCCopt.c (killDeadCode): fixed bug #1156016
5468 2005-03-06 Maarten Brock <sourceforge.brock AT dse.nl>
5470 * src/SDCCicode.h: moved CRITICAL and ENDCRITICAL from SKIP_IC2 to SKIP_IC
5471 * src/mcs51/ralloc.c (willCauseSpill): added check for REG_BIT type,
5472 (regTypeNum): set REG_BIT type if necessary
5473 * src/mcs51/ralloc.h: added define REG_BIT, used to fix bug 1144613
5474 * support/regression/tests/critical.c: check bug 1144613
5476 2005-03-02 Raphael Neider <rneider AT web.de>
5478 * src/pic16/gen.c (genRightShiftLiteral): fixed bug #1154256
5480 2005-02-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5482 * src/avr/ralloc.c (serialRegAssign),
5483 * src/ds390/ralloc.c (serialRegAssign),
5484 * src/hc08/ralloc.c (serialRegAssign),
5485 * src/mcs51/ralloc.c (serialRegAssign),
5486 * src/pic/ralloc.c (serialRegAssign),
5487 * src/pic16/ralloc.c (serialRegAssign),
5488 * src/xa51/ralloc.c (serialRegAssign),
5489 * src/z80/ralloc.c (serialRegAssign): fixed bug #1105154
5491 2005-02-22 Maarten Brock <sourceforge.brock AT dse.nl>
5493 * src/SDCCast.c (decorateType): fixed bug 1124787
5495 2005-02-20 Hubert Sack <sack AT digiplan.de>
5496 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5498 * src/mcs51/peeph.def: added peepholes 3.h-k and 132.a-f from
5501 2005-02-20 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5503 * src/SDCCpeeph.def: new keyword "labelRefCountChange" which allows peepholes
5504 to keep the correct label reference count when adding/removing references
5505 to labels. A peephole file using this is appended to patch #1144962.
5507 2005-02-14 Raphael Neider <rneider AT web.de>
5509 * device/lib/pic16/libc/string/memccpy.c: changed 3rd argument to char
5510 * src/SDCC.lex (process_pragma): fixed to make disable_warning work for PIC16
5511 * src/pic16/gen.c (aopForSym, calls to pic16_aopOp): prevent unneccessary
5512 retrievals of result operand's value on assignment
5514 2005-02-13 Vangelis Rokas <vrokas AT otenet.gr>
5516 * device/include/pic16/string.h: modified prototype for memccpy()
5517 to memccpy(void *, void *, char, size_t)
5518 * src/pic16/gen.c (genFunction, genEndFunction): reenable if-case to
5519 check whether to omit frame pointer or not,
5520 * (genInline): convert all occurences of "\n" to LF in inline
5521 assembler blocks, this helps formatting the inline text,
5522 * (pic16_loadFSR0): modified prototype,
5523 * (genNearPointerGet, genNearPointerSet): reorganization of code,
5524 removed some 8051 legacy code,
5525 * (genPackBits): enabled handling bitfields exceeding one byte in size,
5526 * src/pic16/ralloc.c (pic16_assignRegisters): clear dynrIdx variable
5527 before allocating temporary registers in functions,
5529 2005-02-11 Maarten Brock <sourceforge.brock AT dse.nl>
5531 * support/regression/tests/bitvars.c: corrected the "fix"
5533 2005-02-10 Maarten Brock <sourceforge.brock AT dse.nl>
5535 * support/regression/tests/bitvars.c,
5536 * support/regression/tests/bitwise.c,
5537 * support/regression/tests/rotate.c: "fixed" problems on Alpha
5539 2005-02-10 Raphael Neider <rneider AT web.de>
5541 * src/pic16/pcode.c (assignToSameBank) : fixed cast to pointer of
5542 different size for Alpha
5543 * src/pic16/gen.c (genCmpEq) : improved compare with 0
5545 2005-02-09 Raphael Neider <rneider AT web.de>
5547 * src/SDCC.lex(doPragma) : save and restore warning options as well
5548 (also added new stack plus clone- and copyAndFreeSDCCERRG())
5549 * have #pragma less_pedantic set the errorlevel to WARNING
5551 * (cloneOptimize) : fixed wrong malloc's size
5552 * support/Util/SDCCerr.[ch] : made SDCCERRG globally accessible to
5553 facilitate correct handling of #pragma (save|restore)
5555 2005-02-09 Maarten Brock <sourceforge.brock AT dse.nl>
5557 * src/mcs51/gen.c: removed non-standard C nameless struct/union
5559 2005-02-04 Slade Rich <slade_rich AT users.sourceforge.net>
5561 * src/pic/gen.c : Fix for bugs #1080519 & #1115662.
5563 2005-02-03 Maarten Brock <sourceforge.brock AT dse.nl>
5565 * device/include/mcs51/c8051f120.h: added declarations for sbit port 2,3&4
5567 2005-02-02 Raphael Neider <rneider AT web.de>
5569 * src/SDCCast.c (processParms): disabled W_NONRENT_ARGS for pic16 port
5570 * src/pic16/gen.c (aopForSym): reenabled special case for function pointers
5571 * (pic16_storeForReturn): fixed to allow returning function pointers
5572 * (genPackBits): improved accessing full bytes, implemented for GPOINTERs
5573 * device/include/pic16/{stddef.h,stdbool.h}: added
5575 2005-02-02 Maarten Brock <sourceforge.brock AT dse.nl>
5577 * device/include/mcs51/c8051f040.h: added define CPT2_PAGE
5579 2005-02-01 Slade Rich <slade_rich AT users.sourceforge.net>
5581 * src/pic16/pic16.dsp : Added file graph.c to make it compile under windows
5582 * src/pic16/Makefile.bcc : Do not use this file but added file graph.c as it
5583 appeared to be required
5585 2005-01-31 Borut Razem <borut.razem AT siol.net>
5587 * support/scripts/sdcc.nsi: added include/asm/ds390, include/asm/mcs51,
5588 include/mcs51 and include/z80 directories to the package
5590 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5592 * src/hc08/gen.c (genFunction): fixed bug #1112752
5594 2005-01-30 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5596 * src/mcs51/peeph.def: adapted peephole 258.x to changed gen.c (genAnd)
5598 2005-01-29 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
5600 * src/mcs51/gen.c (genAnd): accessing LSB/MSB by rotating acc
5602 2005-01-29 Maarten Brock <sourceforge.brock AT dse.nl>
5604 * device/include/Makefile.in: create/copy mcs51 and z80 include subdirs
5606 2005-01-27 Maarten Brock <sourceforge.brock AT dse.nl>
5608 * device/include/c8051fxxx.h: removed these 6 files
5609 * device/include/mcs51/c8051fxxx.h: added these 11 new files
5611 2005-01-26 Raphael Neider <rneider AT web.de>
5613 * src/pic16/gen.c (genAssign): fixed assignment from longs
5614 in codespace (were cut to three bytes)
5615 * (genDummyRead): implemented (except for CODESPACE...),
5617 * src/pic16/glue.c (emitStatistics): beautified
5618 * device/lib/pic16/libm/Makefile: added include path
5620 2005-01-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5622 * src/z80/gen.c (aopPut): fixed bug #1103902
5624 2005-01-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5626 * device/lib/expf.c: fixed bug #1095792
5628 2005-01-24 Vangelis Rokas <vrokas AT otenet.gr>
5630 * device/lib/pic16/libm: added Math library sources
5632 2005-01-24 Raphael Neider <rneider AT web.de>
5634 * src/pic16/pcode.h: added second memory operand to pCodeOpReg
5635 to enable upcast to pCodeOpReg2 (there is no type tag to
5636 differenciate the two and pic16_popGet2p cast into PCOR2)
5637 * src/pic16/main.c (_process_pragma): fixed another malloc bug
5638 (sizeof(sectNames) changed to sizeof(sectName))
5639 Both patches fix segfaults under MinGW.
5641 2005-01-23 Raphael Neider <rneider AT web.de>
5643 * src/pic16/{device.c,pcode.c}: s/free/Safe_free/g for
5644 Safe_[mc]?alloc()'ed variables
5645 * src/pic16/gen.c (pic16_aopOp,pic16_popGet): added handling
5646 of (byte sized) temporaries (assign them to WREG for now)
5647 * src/pic16/main.c (_process_pragma): fixed nasty malloc bug
5648 (used sizeof(set *sectSyms) instead of sizeof(struct sectSym)),
5649 this might fix SIGSEGVs on MinGW...
5650 * src/SDCCopt.c (killDeadCode): restored original behaviour
5651 (volatile operands might get thrown away though)
5653 2005-01-23 Vangelis Rokas <vrokas AT otenet.gr>
5655 * src/pic16/gen.c: fixed bug #1106975,
5656 * src/pic16/gen.c: fixed possible bug #1102572, now during TOS
5657 pointer update, INTCON is saved, global interrupts are disabled and
5658 restored after updateing TOS.
5659 * src/SDCC.y, src/SDCC.lex, src/SDCCsymt.c, src/SDCCsymt.h:
5660 * added function attribute 'shadowregs' to take advantage of shadow
5662 * added function attribute 'wparam' as an alternative to the wparam
5664 * support/Utils/SDCCerr.[ch]: added error E_SHADOWREGS_NO_ISR when
5665 user declares a non-ISR function as 'shadowregs',
5666 * doc/sdccman.lyx: updated to reflect recent changes of pic16 port
5668 2005-01-22 Vangelis Rokas <vrokas AT otenet.gr>
5670 * .version: bumped version number to 2.4.8
5671 * device/lib/pic16/pics.all: list of PIC18F devices supported by
5673 * device/lib/pic16/libio/i2c/: I2C module support library,
5674 * device/include/pic16/i2c.h: I2C support library header,
5675 * device/lib/pic16/libc/stdio/: standard IO support sources,
5676 * (printf_small.c): printf_small() source, supports float print,
5677 * (printf_tiny.c): printf_tiny() source, does not support floats,
5678 * device/lib/pic16/Makefile.common.in: added OPT_FLAGS macro to
5679 enable global optimizations for entire library source, other
5680 Makefiles in the source tree are also modified to reflect this,
5681 * device/lib/pic16/libc/stdlib/putchar.c (putchar): dummy putchar()
5683 * doc/sdccman.lyx: updated to reflect new changes,
5684 * src/pic16/gen.c (aopForSym): don't handle sym->iaccess in
5685 sym->onStack if-case,
5686 * src/pic16/main.c (_pic16_keywords): commented out keywords bit,
5687 sbit, idata, _idata, xdata, _xdata,
5688 * added pragma library, to link an external library, (see doc),
5689 * removed command line options, --pomit-config-words, --pomit-ivt,
5690 --pleave-reset-vector,
5691 * (pic16_finaliseOptions): when define macro SDCC_MODEL_{SMALL/LARGE}
5692 when calling assembler to reflect memory model used, also define
5693 macro STACK_MODEL_{SMALL/LARGE} when compiling and assembling to
5694 reflect stack model used,
5695 * src/pic16/ralloc.c (pic16_allocDirReg): when operand is allocated
5696 on stack return NULL,
5698 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5700 * src/SDCCopt.c (killDeadCode): do not throw iCodes away if one
5701 of the operands is volatile. Fixes #1020220
5703 2005-01-22 Daniel Winkler <post AT danielwinkler.de>
5705 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): reenabled optimization
5706 * (OptimizeRegUsage): make sure that there is really no other flow where
5707 the first pCode is used
5709 2005-01-22 Raphael Neider <rneider AT web.de>
5711 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): disabled optimization
5712 to fix #1106967 (pCode->seq are not set up correctly)
5714 2005-01-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
5716 * src/SDCCglue.c (glue): make sure code area is declared before the
5717 static initialization area.
5719 2005-01-21 Raphael Neider <rneider AT web.de>
5721 * device/lib/Makefile.in: fixed test for pic16 install dir
5722 * device/lib/pic16/*/Makefile*: modified compile flags to enable
5724 * doc/sdccman.lyx: updated banksel optimization, removed --flr-support and
5725 added --optimize-goto compiler switch and pragma wparam documentation
5726 * src/pic16/pcode.c (pic16_OptimizeBanksel): removed statistics dump
5727 * src/pic16/pcodepeep.c (pic16_pCodeOpCopy): fixed copying of WREG, PRODL
5728 and PRODH closing bug #1071770 (peephole optimizer)
5730 2005-01-19 Raphael Neider <rneider AT web.de>
5732 * src/SDCCglobl.h: ensure that PATH_MAX >= 2048 to guarantee
5733 cmdLine buffers (used when calling sdcpp...) are large enough
5734 (MAX_PATH=256 truncates arguments leading to system halts when
5736 * src/pic16/gen.c (pic16_sameRegs): relaxed size criterion
5737 * (genUminus): rewritten to for efficiency
5738 * (genNearPointer[GS]et): enforce reloading of FSR0 (was still
5739 used uninitialized in some cases)
5740 * (genCast): upcasting a 16bit int to a 24bit GPOINTER may not
5741 copy the third byte from the int -- now assumes 0x80 (data memory)
5742 * src/pic16/genarith.c (pic16_genPlus): fixed bug when swapping
5743 operands (genAddLit expects the iCode's operands to swapped as
5744 well), fixed leftover bytes (crashed for short left operands)
5745 * (pic16_genMinusDec): performance improvements, removed false
5747 * (pic16_genMinus): fixed to cope with differently sized operands
5748 * src/pic16/glue.c (pic16_glue): added new banksel optimization
5750 * src/pic16/pcode.c: implemented (first phase of) banksel optimization
5751 * src/pic16/graph.[ch]: implementation of directed graphs, used by
5752 new banksel optimization
5753 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): prevented
5754 analysis for temporary registers (segfaults...)
5755 * src/pic16/peeph.def: added rule
5757 2005-01-18 Vangelis Rokas <vrokas AT otenet.gr>
5759 * device/lib/pic16/libc/stdlib/x_ftoa.c: it defines x_ftoa function
5760 which converts a float number to its ASCII representation
5761 * device/lib/pic16/libc/utils/cnvfrac.S,cnvint.S: support
5762 functions to convert the fractional and integer part of a float to ASCII,
5763 * device/lib/pic16/libc/stdlib/(calloc.c,free.c, malloc.c,
5764 realloc.c): added _MALLOC_SPEC to explicit place variables in data
5766 * device/include/asm/pic16/features.h: added _CODE, _DATA, _AUTOMEM,
5768 * device/include/pic16/adc.h: added GPL info,
5769 * src/pic16/gen.c (genIfxpCOpJump): perform an genIfxJump but using
5770 a pCodeOp as tested operand,
5771 * (genNearPointerGet): optimized bit testing, does not use
5772 intermediate register for bit value, test directly instead with
5773 BTFSS, BTFSC, works only for single bits,
5774 * (genpic16Code): dump the name of the iCode in the asm,
5775 * src/pic16/ralloc.c (decodeOp): removed static declaration and
5776 renamed to pic16_decodeOp,
5777 * (serialRegAssign): do not allocate a temporary register for iCode
5778 sequences that test a single bit for 1/0
5780 2005-01-12 Vangelis Rokas <vrokas AT otenet.gr>
5782 * src/pic16/pcode.[ch]: introduced pic16_stackpnt_*,
5783 pic16_framepnt_*, pic16_stack_*, pic1_frame_* pointer variables to
5784 access stack and frame pointers. They are initially assigned to
5785 point at pic16_pc_fsr1[lh] and pic16_pc_fsr2[lh] variables and other
5786 accessing SFRs. Updated all occurences of modification of stack or
5787 frame pointer in gen.c and pcode.c,
5788 * src/pic16/ralloc.c (serialRegAssign): fixed two bugs with
5789 assigning of a literal value to pointers,
5790 * src/pic16/main.c (pic16_finiliseOptions): set pre-processor define
5791 flag STACK_MODEL_SMALL or STACK_MODEL_LARGE according to the model
5794 2005-01-11 Vangelis Rokas <vrokas AT otenet.gr>
5796 * doc/sdccman.lyx: update documentation about stack pragma, added
5797 some info for stack memory models
5799 2005-01-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
5801 * src/pic16/gen.c (DEBUGpc): MSVC 6 does not support macro variable arguments
5803 2005-01-08 Raphael Neider <rneider AT web.de>
5805 * src/pic16/device.c (pic16_dump_usection): changed naming scheme for
5806 udata sections to fix bug #1097823
5808 2005-01-05 Raphael Neider <rneider AT web.de>
5810 * src/pic16/gen.c (genGenericShift): added handling of differently
5811 sized left operand and result
5813 2005-01-04 Raphael Neider <rneider AT web.de>
5815 * src/pic16/gen.c (genIfxJump): fixed inverted skips on CARRY
5816 * (genIfx): fixed (?) read from uninitialized SPIL_LOC (now assumes CARRY
5817 to hold the condition bit)
5818 * added new version of genCmp (old code available via #define)
5819 * added new version of genShiftLeft/genShiftRight in a generic
5820 way, now supports shifting by negative values
5821 * (genLeftShiftLiteral, genRightShiftLiteral): use absolute value of
5822 shiftCount (expected by genGenericShift)
5823 * src/pic16/genarith.c (genPlus): added code for adding CARRY+literal
5824 * src/pic16/pcode.c (pic16_OptimizeJumps): removed annoying statistics
5826 * (pic16_newpCodeOpLit): changed to cast to unsigned char (as e.g. -32766
5827 is an invalid literal too...)
5829 2005-01-04 Vangelis Rokas <vrokas AT otenet.gr>
5831 * src/pic16/gen.c (aopForSym, genEndFunction): applied some fixes
5832 from Raphael Neider,
5833 * src/pic16/pcode.c (pic16_newpCodeOpLit): removed casting to char
5834 for 8-bit literals. This fixes some literal operands which are sign
5835 extended to 16-bits ints when instruction needs only 8-bits.
5837 2004-12-31 Paul Stoffregen <paul AT pjrc.com>
5839 * device/lib/logf.c: added mcs51 assembly version
5840 * device/lib/expf.c: added mcs51 assembly version
5841 * device/lib/_logexpf.c: new shared asm code for expf and logf
5842 * device/include/math.h: add defines for assembly math library
5843 * device/lib/Makefile.in: build new _logexpf.c
5844 * device/lib/libfloat.lib: use new _logexpf.c
5846 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5849 * src/pic/pcode.c : adjusted internal stack and pre-allocated registers for
5850 device types which have less than 0x7f registers.
5852 2004-12-29 Slade Rich <slade_rich AT users.sourceforge.net>
5854 * src/pic/genarith.c : Fixed problem with subtraction where the result would not be updated when borrowing.
5856 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5858 * device/lib/printf_fast.c: only build on supported arch.
5859 * device/lib/printf_tiny.c: only build on supported arch.
5860 * device/lib/printf_fast_f.c: only build if asm float lib
5861 * device/lib/_fsget1arg.c: only build if asm float lib
5862 * device/lib/_fsget2args.c: only build if asm float lib
5863 * device/lib/_fsnormalize.c: only build if asm float lib
5864 * device/lib/_fsreturnval.c: only build if asm float lib
5865 * device/lib/_fsrshift.c: only build if asm float lib
5866 * device/lib/_fsswapargs.c: only build if asm float lib
5867 * device/include/stdio.h: don't provide print_fast,
5868 print_fast_f, print_tiny prototypes if --xstack used
5870 2004-12-28 Maarten Brock <sourceforge.brock AT dse.nl>
5872 * device/lib/sincosf.c (sincosf): don't invert bit/bool by ~
5873 * support/regression/ports/mcs51-stack-auto/spec.mk: added new _fs.. files
5876 2004-12-28 Paul Stoffregen <paul AT pjrc.com>
5878 * device/lib/printf_fast_f.c: same as printf_fast, but
5879 with floating point enabled
5880 * device/lib/printf_fast.c: minor tweaks
5881 * device/include/stdio.h: add printf_fast_f
5883 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5885 * src/SDCCmain.c: make --float-reent default for mcs51
5886 * device/lib/_fsadd.c: added mcs51 assembly version
5887 * device/lib/_fssub.c: added mcs51 assembly version
5888 * device/lib/_fsmul.c: added mcs51 assembly version
5889 * device/lib/_fsdiv.c: added mcs51 assembly version
5890 * device/lib/_fseq.c: added mcs51 assembly version
5891 * device/lib/_fsneq.c: added mcs51 assembly version
5892 * device/lib/_fsgt.c: added mcs51 assembly version
5893 * device/lib/_fslt.c: added mcs51 assembly version
5894 * device/lib/_fscmp.c: shared code for fseq,fsgt,fslt,fsneq
5895 * device/lib/Makefile.in: add _fscmp to build
5896 * device/lib/libfloat.lib: add _fscmp to build
5898 2004-12-27 Paul Stoffregen <paul AT pjrc.com>
5900 * device/lib/_fs2slong.c: added mcs51 assembly version
5901 * device/lib/_fs2sint.c: added mcs51 assembly version
5902 * device/lib/_fs2schar.c: added mcs51 assembly version
5903 * device/lib/_fs2ulong.c: added mcs51 assembly version
5904 * device/lib/_fs2uint.c: added mcs51 assembly version
5905 * device/lib/_fs2uchar.c: added mcs51 assembly version
5906 * device/lib/_slong2fs.c: added mcs51 assembly version
5907 * device/lib/_sint2fs.c: added mcs51 assembly version
5908 * device/lib/_schar2fs.c: added mcs51 assembly version
5909 * device/lib/_ulong2fs.c: added mcs51 assembly version
5910 * device/lib/_uint2fs.c: added mcs51 assembly version
5911 * device/lib/_uchar2fs.c: added mcs51 assembly version
5912 * device/include/float.h: added #define to select asm vs c
5914 2004-12-26 Paul Stoffregen <paul AT pjrc.com>
5916 * device/lib/printf_fast.c: improvements to float output
5917 * device/include/float.h: add defines for assembly float library
5918 * device/lib/_fsget1arg.c: receive 1 float arg
5919 * device/lib/_fsget2args.c: receive 2 float args (reentrant)
5920 * device/lib/_fsnormalize.c: normalize a float
5921 * device/lib/_fsreturnval.c: return float, various helper routines
5922 * device/lib/_fsrshift.c: right shift a float's mantissa
5923 * device/lib/_fsswapargs.c: swap 2 floats
5924 * device/lib/Makefile.in: build these 6 new files for mcs51
5925 * device/lib/libfloat.lib: add these 6 files to the library
5927 2004-12-26 Borut Razem <borut.razem AT siol.net>
5929 * sim/ucsim/avr.src/arith_inst.cc: fixed bug #1088372- savr is not
5932 2004-12-25 Paul Stoffregen <paul AT pjrc.com>
5934 * device/lib/printf_tiny.c: printf for mcs51 in only 267 bytes,
5935 and fully reentrant and register bank neutral.
5936 * device/lib/printf_fast.c: added float (not enabled by default),
5937 added compact/slower integer (also not enabled by default),
5938 improved size/speed of fast integer code, other minor changes
5939 * device/include/stdio.h, device/lib/Makefile.in,
5940 device/lib/libsdcc.lib: integrate printf_tiny into mcs51 build
5942 2004-12-24 Maarten Brock <sourceforge.brock AT dse.nl>
5944 * src/pic16/pcode.c: declaring variables other than at the start of a
5945 block is not supported in C by VC6.
5947 2004-12-22 Vangelis Rokas <vrokas AT otenet.gr>
5949 * applied a previous patch from Raphael Neider that wasn't included
5950 in the previous commits, which fixes infinite loops within jumptable
5952 * made some fixes that previous patches introduced
5954 2004-12-21 Vangelis Rokas <vrokas AT otenet.gr>
5956 * src/pic16/gen.c (pic16_aopGet): applied fix from Raphael Neider
5957 that fixes an issue with AOP_PCODE asmop's offset,
5958 * (pic16_popCopyReg): update instance field too,
5959 * (mov2w): modified to pic16_mov2w because it conflicts with mov2w
5960 function of pic port,
5961 * (genCmp, genAnd, genAssign),
5962 * src/pic16/genarith.c (genAddLit): some fixes from Raphael Neider,
5964 2004-12-20 Vangelis Rokas <vrokas AT otenet.gr>
5966 * src/SDCCast.c (gatherAutoInit): allow pic16 to emit static
5967 variables initial values to idata section,
5968 * src/SDCCicode.c (geniCodeCall): patch from ### to fix unreferenced
5969 variables in some functions. This utilizes parmBytes field of iCode
5970 structure to hold the offset of the variable in stack. (might be
5971 able to use the stack field too?)
5972 * applied patch from Raphael Neider # ### , # ###
5973 * src/pic16/glue.c (pic16emitRegularMap): fix to print static
5974 variable initial values in idata section,
5975 * src/pic16/ralloc.c (pic16_allocDirReg): don't allocate register
5976 for static variables with initial value
5977 * src/device/lib/pic16/libsdcc/float/ulong2fs.c (__ulong2fs):
5978 applied fix in while loop from Raphael Neider.
5980 2004-12-19 Maarten Brock <sourceforge.brock AT dse.nl>
5982 * src/ds390/gen.c (genCpl): fixed bit=~(char/bit) bugs, added warning
5983 * src/ds390/main.c (_ds390_regparm): don't pass bit params in registers
5984 * src/ds390/ralloc.c (serialRegAssign): spill bits
5985 * src/mcs51/gen.c (genCpl): fixed bit=~(char) bugs, added warning
5986 * support/Util/SDCCerr.c,
5987 * support/Util/SDCCerr.h: added warning W_COMPLEMENT for using bit=~(bit)
5988 * support/regression/tests/bitvars.c: added tests for bitwise complement(~)
5989 * support/regression/tests/bitwise.c: added test for bitwise complement(~)
5991 2004-12-09 Maarten Brock <sourceforge.brock AT dse.nl>
5993 * device/include/sdcc-lib.h: inserted LGPL, added includes
5994 asm/ds390/features.h and asm/mcs51/features.h
5995 * device/include/asm/default/features.h,
5996 * device/include/asm/gbz80/features.h,
5997 * device/include/asm/z80/features.h: added empty _AUTOMEM
5999 * device/include/asm/ds390/features.h,
6000 * device/include/asm/mcs51/features.h: added files with defines for
6001 _AUTOMEM and _STATMEM indicating automatic and static storage class
6002 * device/lib/printf_large.c (_print_format): optimized & used _AUTOMEM
6003 * doc/sdccman.lyx: version 2.4.7, updated xstack documentation
6004 * src/SDCCicode.c (geniCodeCast),
6005 * src/SDCCsymt.c (compareType): allow cast of data-ptr to idata-ptr
6006 * src/SDCCloop.c (loopInduction): removed unused variable lr
6007 * src/SDCCopt.c (convilong, convertToFcall): moved "easy special case"
6008 to convertToFcall to include char modulo (RFE 1065037), added check
6009 if left operand is unsigned and use abs of literal value
6010 * src/SDCCpeeph.c (setFromConditionArgs): removed double quotes option
6011 as it doesn't work after conversion from peephole.def to peephole.rul
6012 * src/mcs51/gen.c (toBoolean): added check for size,
6013 (genModOneByte): optimized code for signed char modulo a literal
6014 power of 2 (thanks to Hubert Sack),
6015 (genRRC): removed unnecessary "clr c",
6016 (genRLC): replaced "add a,acc" with cheaper "rlc a"
6017 * src/mcs51/peeph.def: renamed 115 to 115.a, added rule 115.b: another
6019 swapped rules 256.c and 256.d,
6020 extended 256.d by using new multiple checks (thanks Erik),
6021 added rules 256.e and 256.f,
6022 updated rule 261.a and 261.b to new generated code
6023 * support/regression/tests/muldiv.c: added test div/mod by a power of 2
6025 2004-12-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6027 * src/SDCCloop.c (basicInduction, loopInduction): fixed several
6028 induction related bugs, including first part of bug #1074377
6030 2004-12-05 Vangelis Rokas <vrokas AT otenet.gr>
6032 * applied patch from bug-report #1076292,
6033 * applied patches for genAnd and Goto-optimizations for Raphael
6035 * src/SDCCicode.c (printOperand): fixed !REGA source to compile and
6036 dump a less iCode information,
6037 * src/pic16/device.h (pic16_options_t): added field debgen,
6038 * src/pic16/gen.h: added macros DUMP_FUNCTION_ENTRY,
6039 DUMP_FUNCTION_EXIT, FENTRY, FENTRY2,
6040 * src/pic16/gen.c (my_powof2): renamed to pic16_my_powof2 and made
6042 * (various functions): added macros FENTRY and FENTRY2 to functions,
6043 to emit function prologue,
6044 * (various functions): fixed indentation,
6045 * (genNearPointerGet): fixed loading of FSR0,
6046 * (genPackBits): applied patch from Raphael Neider to fix updating
6047 of FSR0 and touching only the modified bits,
6048 * src/pic16/genarith.c (various functions): added macros FENTRY to
6049 emit function prologue in comments,
6050 * src/pic16/pcode.h: added functions debugf2, debugf3,
6051 * src/pic16/ralloc.c: partial fix for packForPush caused
6054 2004-12-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6056 * src/mcs51/peeph.def: added 261.a,b (16 bit rotate) by Stas Sergeev
6057 <stsp AT users.sourceforge.net> with reversed byte order
6058 * support/regression/tests/rotate.c: added (ds390 skips some tests)
6060 2004-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6062 * src/z80/gen.c (genLeftShift, genRightShift): fixed second part of
6064 * src/hc08/gen.c (genrshFour, shiftRLong, shiftLLong),
6065 * src/mcs51/gen.c (shiftLLong): Fixed some shifting bugs Frieder found
6067 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6069 * src/pic/pcode.c : fixed a problem where banksel was not being inserted.
6071 2004-12-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6073 * src/SDCCpeeph.c (callFuncByName): support combined peephole rule
6075 (setFromConditionArgs): friendly operand parser for peephole rules,
6076 (operandBaseName, operandsNotRelated): new peephole condition
6077 "operandsNotRelated" -- similar to "operandsNotSame", but takes
6078 architecture specific register naming into account, handles n-way
6079 comparisons, and supports quoted literals
6080 * src/mcs51/peeph.def: restored rule 177.d with an extra condition
6082 2004-12-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6084 * src/mcs51/peeph.def: fixed bug #1076940
6086 2004-12-02 Slade Rich <slade_rich AT users.sourceforge.net>
6088 * device/include/pic/pic16f877.h : added an include file for the PIC16F877 device.
6090 2004-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6092 Adding support for replacing ljmps with sjmps in jumptables
6093 generated for switch statements. For now you need to set the
6094 environment variable SDCC_SJMP_JUMPTABLE to enable this.
6095 Now 4 algorithms for mcs51 jumptable generation are used:
6096 ljmp or sjmp jumptables for up to 16 cases, stack-pushing target
6097 addresses loaded pc-relative for up to 112 cases and stack-pushing
6098 target addresses loaded with offset from dptr for up to 256 cases.
6100 * src/SDCCpeeph.c: added peephole conditional labelJTInRange
6101 * src/mcs51/main.c: adapted constants for switch table generation
6102 * src/mcs51/peeph.def: added 260.x for replacing ljmp with sjmp
6104 2004-11-26 Maarten Brock <sourceforge.brock AT dse.nl>
6106 * device/lib/printf_large.c (_print_format): fixed bug 1073386
6107 * support/regression/tests/bug1057979.c: added test for bug 1073386
6109 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6111 * src/pic16/pcode.c: fixed bug which may produce error in non-GNU
6114 2004-11-25 Vangelis Rokas <vrokas AT otenet.gr>
6116 * src/pic16/device.h,
6117 * src/pic16/genarith.c,
6120 * src/pic16/pcode.c: applied patches #1068154 and #1070213
6122 2004-11-24 Vangelis Rokas <vrokas AT otenet.gr>
6124 Large cummulative patch for pic16 port.
6125 * device/lib/pic16/gstack.h: NEW, user can specify its own handler
6126 to call when a stack overflow occurs,
6127 * (malloc.h): added CVS Id tag,
6128 * (pic18f{242,252,442,452}.h): added T0CONbits structure and
6130 * added libc directory. The current version of LibC contains string
6131 functions, ctype functions and macros and some functions of the
6132 stdlib set (like malloc/free/atof/atoi etc...). All functions are to
6133 be extensively tested in the future. Standard disclaimer here.
6134 Library is not automatically build yet. But one can build it by
6135 invoking 'make' inside the libc directory.
6136 * added ADC library under libio. Preliminary version yet.
6138 * src/pic16/gen.h: added emitTOGC macro, to toggle Carry flag,
6139 * src/pic16/gen.c (aopForRemat): asmop size is filled by
6140 aopForRemat() now and not by pic16_aopOp(),
6141 * (pic16_popGetTempReg): removed warning messgae when allocating
6142 temporary registers, its a buggy feature and will be removed,
6143 * (pic16_popGet): set register instance field in AOP_CRY,
6144 * (pic16_outBitC): fixed for results in size greater than 1,
6145 * (genUminusFloat): fixed for pic16, ported code from mcs51,
6146 * (pic16_storeForReturn): optimized return of 0,
6147 * (genCmp): experimental code for new genCmp which uses PIC18's
6148 special compare&skip instructions. Initial tests fail some times
6149 with variables grater than 1 byte in size, so new code is disabled,
6150 * (genUnpackBits, genPackBits): more optimizations in reading/writing,
6152 * (genCast): began a fix to optimize the casting of a bit to another
6153 bit, now assigning a bitfield to another bitfield will fail, sorry,
6154 * src/pic16/main.c: disabled the use of lr-support feature,
6155 * src/pic16/pcode.h: renamed PCASMDIR to PCAD,
6156 * added some function prototypes, added function _debugf prototype,
6157 * src/pic16/pcode.c: (pic16_get_op): fixed emitting operands of register
6158 bits with offset (case PO_GPR_BIT),
6159 * (genericPrint): don't emit INFO pcode when --pcode-verbose not in
6161 * (isBankInstruction): modified to return 0 for no banking instruction,
6162 and 1 for banking instruction,
6163 * (pic16_isPCinFlow): check for PCAD (assembler directives) too,
6164 caused stop processing pCodes after a inline assembly block,
6165 * (pic16_popCopyGPR2Bit): updated to match bitfields with offset,
6166 * src/pic16/pcoderegs.c: fixed a bug with eliminating some temporary
6167 registers when it shouldn't,
6168 * src/pic16/ralloc.c (allocReg): add preliminary support for
6169 supporting a limited set of temporary registers,
6171 2004-11-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6173 * src/hc08/gen.c (genAssign, genPointerGetSetOfs, genDataPointerGet,
6174 genDataPointerSet): ensure assignments always copy in MSB to LSB
6176 (loadRegFromAop): recognize CLRH optimization,
6177 (genFunction): optimize RECEIVE iCodes in reentrant functions
6179 2004-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6181 * src/SDCCmain.c (parseCmdLine, optionsTable[]): fixed bug with
6182 --out-fmt-s19 turning into --out-fmt-elf if s19 was already
6184 * src/SDCCmain.c (linkEdit): don't define SSEG for HC08
6185 * src/hc08/main.c (_hc08_setDefaultOptions): default xdata to be
6186 contiguous with data
6188 2004-11-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6190 * device/lib/_gptrget.c (_gptrget),
6191 * device/lib/_gptrgetc.c (_gptrgetc),
6192 * device/lib/_gptrput.c (_gptrput): _naked allows to use ret
6193 instead of sjmp to ret
6194 * src/mcs51/peeph.def: added peepholes 3.d-g and 177.g,h provided
6195 by Hubert Sack <hsack2002 AT arcor.de> in RFE #1067986, thanks
6197 2004-11-18 Maarten Brock <sourceforge.brock AT dse.nl>
6199 * .version: bumped version to 2.4.7
6200 * device/lib/_gptrget.c (_gptrget): is now _naked
6201 * device/lib/_gptrgetc.c (_gptrgetc): is now _naked
6202 * device/lib/_gptrput.c (_gptrput): is now _naked
6203 * src/SDCCast.c (createBlock): removed ridiculous self-assignment,
6204 (createFunction): fixed xstack
6205 * src/SDCCglue.c (emitMaps): set allocation required for bit area
6206 * src/SDCCicode.c (geniCodeCast): don't change SPEC_OCLS for literal
6208 (geniCodeCritical): store original interrupt state in an iTemp bit
6209 var unless stack-auto
6210 * src/SDCCicode.h: added CRITICAL and ENDCRITICAL to SKIP_IC2
6211 * src/SDCCmain.c (setIncludePath): added include/target to search path
6212 * src/SDCCmem.c (allocParms): store bit vars in bit space, not overlay
6213 * src/SDCCsymt.c (checkFunction): don't check regbank for isr's against
6215 (processFuncArgs): put bit vars in bit area
6216 * src/mcs51/gen.c (saveRegisters, unsaveRegisters, genXpush, saveRBank,
6217 unsaveRBank): fixed xstack,
6218 (genFunction): bugfix: replaced (global!) reentrant with fReentrant,
6219 (genFunction, genEndFunction): fixed xstack,
6220 (genAssign): optimization don't walk backwards through mem
6221 * src/mcs51/main.c (_mcs51_regparm): don't pass bit params in registers
6222 * src/mcs51/ralloc.c (createStackSpil): spill bits to bit area
6223 * support/regression/Makefile: also make library (for stack-auto) when
6224 making "all" and added "test-mcs51-xstack-auto"
6225 * support/regression/fwk/lib/testfwk.c: added T2_isr prototype for mcs51
6226 * support/regression/ports/mcs51/T2_isr.c: added this file as a stub
6227 * support/regression/ports/mcs51/fwk.lib: added to link T2_isr stub
6228 * support/regression/ports/mcs51/spec.mk: added rules for fwk.lib
6229 * support/regression/ports/mcs51-stack-auto/spec.mk: replaced
6230 make-library by MAKE_LIBRARY
6231 * support/regression/ports/mcs51-xstack-auto/spec.mk: file added to run
6232 regression tests for xstack
6233 * support/regression/tests/bitvars.c: test for bit vars (bug 938782)
6234 * support/regression/tests/critical.c: test for critical on mcs51
6236 2004-11-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6238 * support/regression/ports/ucz80/spec.mk: use include and lib files from
6239 built version of sdcc instead of installed version
6241 2004-11-14 Maarten Brock <sourceforge.brock AT dse.nl>
6243 * src/mcs51/gen.c (toBoolean): fixed bug 1065458
6244 * device/lib/Makefile.in: z80 uses printf_large.c, sprintf.c and
6246 * device/lib/printf_large.c (calculate_digit): fixed bug 1057979
6247 * device/lib/z80/Makefile: don't use printf.c as it fails bug 1057979
6248 WARNING: remove device/lib/build/z80/printf.o by hand when
6249 updating from previous build!
6250 * device/lib/z80/printf.c: updated comment
6251 * support/regression/tests/bug1057979.c: test all ports now
6252 * support/regression/tests/bug1065458.c: file added
6254 2004-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6256 * src/z80/gen.c (genFunction, genEndFunction): avoided generating
6257 *_start and *_end symbols for static functions
6259 2004-11-11 Maarten Brock <sourceforge.brock AT dse.nl>
6261 * src/SDCCmain.c (linkEdit): don't suppress crt0 if --nostdlib is used
6262 and search crt0.o in all library paths,
6263 (setIncludePath): proper handling of --nostdinc,
6264 (setLibPath): proper handling of --nostdlib
6265 * support/regression/Makefile,
6266 * support/regression/ports/ds390/spec.mk,
6267 * support/regression/ports/gbz80/spec.mk,
6268 * support/regression/ports/hc08/spec.mk,
6269 * support/regression/ports/mcs51/spec.mk,
6270 * support/regression/ports/mcs51-large/spec.mk,
6271 * support/regression/ports/mcs51-stack-auto/spec.mk,
6272 * support/regression/ports/z80/spec.mk: use include and lib files from
6273 built version of sdcc instead of installed version
6274 * doc/sdccman.lyx: fixed typo in --nostdinc
6276 2004-11-10 Slade Rich <slade_rich AT users.sourceforge.net>
6281 * src/pic/gen.c : added support to generate code for struct bit fields.
6283 2004-11-06 Maarten Brock <sourceforge.brock AT dse.nl>
6285 * as/xa51/xa_version.h,
6286 * device/include/errno.h,
6287 * device/include/regc515c.h,
6288 * device/lib/_itoa.c,
6289 * device/lib/_ltoa.c,
6290 * device/lib/ser_ir_cts_rts.c,
6291 * sim/ucsim/xa.src/glob.cc,
6292 * sim/ucsim/xa.src/inst_gen.cc,
6293 * sim/ucsim/xa.src/xa_bit.cc,
6294 * sim/ucsim/xa.src/xa_sfr.cc,
6295 * sim/ucsim/z80.src/inst_dd.cc,
6296 * sim/ucsim/z80.src/inst_fdcb.cc,
6297 * support/scripts/keil2sdcc.pl,
6298 * src/pic16/pic16.dsp,
6299 * src/pic16/pic16a.dsp: corrected cvs line endings
6300 * device/lib/printf_large.c: fixed bug 1057979
6301 * src/pic16/gen.c: fixed non-C standard code
6302 * src/SDCCmain.c: made --pack-iram default, added --no-pack-iram
6303 * src/SDCCglobl.h: changed pack_iram to no_pack_iram
6304 * support/regression/ports/mcs51/support.c: reload T1 asap
6305 * doc/sdccman.lyx: updated for options --pack-iram and --no-pack-iram,
6306 pdata use and clear idata startup behaviour
6307 * support/regression/tests/bug1057979.c: added
6309 2004-11-04 Maarten Brock <sourceforge.brock AT dse.nl>
6311 * device/examples/ds390/ow390/ad26.h,
6312 * device/examples/ds390/ow390/cnt1d.h,
6313 * device/examples/ds390/ow390/crcutil.c,
6314 * device/examples/ds390/ow390/ownet.h,
6315 * device/examples/ds390/ow390/owsesu.c,
6316 * device/examples/ds390/ow390/swt12.h,
6317 * device/examples/ds390/ow390/swtoper.c,
6318 * device/examples/ds390/ow390/temp10.h,
6319 * device/examples/ds390/ow390/thermodl.c,
6320 * device/examples/ds390/tinitalk/tinitalk.dsp,
6321 * device/examples/ds390/tinitalk/tinitalk.dsw,
6322 * device/examples/mcs51/clock/hw.h,
6323 * device/examples/mcs51/simple2/go.bat,
6324 * device/examples/serialcomm/windows/serial.h,
6325 * device/examples/xa51/dummy.c,
6326 * device/examples/xa51/hello.c,
6327 * device/include/80c51xa.h,
6328 * device/include/at89x051.h: corrected cvs line endings
6330 2004-11-04 Vangelis Rokas <vrokas AT otenet.gr>
6332 * src/pic16/main.c (options): added command line --gstack, to trace
6333 stack over/under flows,
6334 * added pragma 'wparam' to allow passing first byte of function
6335 parameters via WREG, syntax is #pragma wparam my_function[, func2...]
6336 * src/pic16/gen.c (pic16_testStackOverflow): function which emits a
6337 call to __gstack_test function and sets up the symbol as extern,
6338 * (pic16_pushpCodeOp, pic16_poppCodeOp, pushw, pushaop, popaopidx,
6339 * popaop): added call to pic16_testStackOverflow,
6340 * (wParamCmp, inWparamList): NEW, test existence of a symbol in
6342 * (genCall, genPcall): now all parameters are passed via stack
6343 except in functions that are pass to wparam pragma in which WREG is
6345 * (genPcall): REENTRANT flag is checked to see if variable prototype
6346 contains reentrant keyword, don't call a non-reentrant function, via
6347 a reentrant function pointer or vice versa, functions are never
6349 * (genJumpTab): applied patch from bug #1057478 by R.Neider and
6351 * src/pic16/glue.c (pic16emitRegularMap): fixed bug which caused a
6352 SIGSEGV when accessing a NULL register stucture,
6353 * (pic16_printGPointerType): modified to handle UPPER modifier for
6354 function initializers, changed prototype of function to simpler one,
6355 * (pic16_printIvalFuncPtr): check to see if function is already
6356 added in externs list,
6357 * src/pic16/pcoderegs.c (pCodeOptime2pCodes): fixed bug which
6358 optimized a move from W to SFR with a move to the same register
6360 * device/lib/pic16/debug: NEW directory, contains debug features
6361 which are enabled when linking with libdebug.lib, currently command
6362 line option --gstack enables stack pointer tracing for over/under
6363 flow, corresponding sources are in debug/gstack
6365 2004-10-30 Vangelis Rokas <vrokas AT otenet.gr>
6367 * doc/sdccman.lyx: updated SDCC version,
6368 * (PIC16 port): update list of command line options,
6369 * src/pic16/device.h (structure pic16_options_t): added field gstack
6370 to enable stack overflow tracing on push/pops,
6371 * src/pic16/device.c (statistics structure): added statistics
6373 * (pic16_dump_access, pic16_dump_usection, pic16_dump_gsection,
6374 pic16_dump_int_registers): increase statistics counters for each
6375 * variable which is encountered
6376 * (pic16_dump_usection): emit each .udata variable to its own udata
6378 * src/pic16/gen.c (assignResultValue, genCall, genPcall, genFunction):
6379 when macro USE_WREG_IN_FUNC_PARAMS is set to 0 pass all function
6380 parameters via stack, otherwise use old scheme,
6381 * src/pic16/glue.c (pic16_emitStatistics): dump statistics in
6382 assembler output file,
6383 * src/pic16/main.c: added command line options --gstack to enable
6384 push/pop tracing for stack overflow,
6385 * src/pic16/pcode.c (all pCodeInstruction records for PIC18F
6386 instructions): added size of each instruction,
6387 * (pic16_countInstruction): estimate size of instructions in
6388 the_pFile list, inline assembly blocks are not counted,
6389 * (pic16_FixRegisterBanking): trace previous register usage, when
6390 banksel optimizations is greater than 0, don't emit a redudant
6393 2004-10-26 Slade Rich <slade_rich AT users.sourceforge.net>
6395 * src/pic/ralloc.c : fixed inefficient code produced when compiling a complimented bit operation.
6396 * src/pic16/ralloc.c : applied same fix for pic16.
6397 * src/pic/gen.c : tidied it up a little.
6399 2004-10-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6401 * src/mcs51/peeph.def: disabled 259.a,b for removing redundant ret,
6402 thanks to Martin Helmling for reporting (mail on sdcc-devel 2004-10-25)
6404 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6406 * src/SDCCast.c (reverseParms): fixed bug #1040577 (part 2)
6408 2004-10-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6410 * device/lib/ser_ir_cts_rts.c: integer promotion caused a call to the
6411 non-reentrant function __modsint in the interrupt function (thus
6412 corrupting math operations during serial I/O)
6413 * device/lib/ser_ir.c: as above, changed buffersize
6414 * src/mcs51/peeph.def: added 259.a,b for removing redundant ret,
6416 * doc/Makefile: added option -t for rsync
6418 2004-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6420 * src/SDCCast.h (struct ast),
6421 * src/SDCCast.c (reverseParms, copyAst): fixed bug #1040577 (part 1)
6423 2004-10-20 Borut Razem <borut.razem AT siol.net>
6425 * support/scripts/sdcc.nsi: added include/pic16/*.h to the setup
6428 2004-10-20 Vangelis Rokas <vrokas AT otenet.gr>
6430 * device/lib/pic16/libsdcc/Makefile: added lregs directory in
6432 * device/lib/pic16/libsdcc/lregs/{Makefile,lrst.c,lrrest.c}: NEW
6433 support functions to replace long sequences of MOVFF's from access
6434 bank registers to stack and vice versa,
6435 * src/pic16/device.h: added new field opt_flags, where optimization
6436 flags can be set to enable certain features,
6437 * src/pic16/gen.c (pic16_emitpinfo): NEW to add PC_INFO pCode in
6438 * pBlock, (genFunction, genEndFunction): surroung loop for
6439 saving/loading used registers in stack with PC_INFO pCodes,
6440 INF_LREGS. Code in between can then be optimized by pCode optimizer
6441 to support function calls,
6442 * (genDataPointerSet): fixed bug which loaded float fields in
6443 structures with corrupt data,
6444 * src/pic16/genutils.c (debugf, _debugf): macro/function which emits
6445 in a standard way debug info on stderr. Feature used for developing
6447 * src/pic16/glue.c (pic16glue): reformatted, deleted some old and
6448 obsolete chunks of code,
6449 * if optimization flag OF_LR_SUPPORT was set, call pic16_OptimizeLocalRegs,
6450 * src/pic16/main.c (_pic16_parseOptions): added handler for --flr-support,
6451 * pic16/src/pcode.c (pic16_newpCodeInfo,
6452 * (pic16_newpCodeOpLocalRegs),
6453 * (pic16_convertLocalRegs2Support): NEW, to support new optimization
6455 * (pic16_pCodeConstString): printing of the initial value of a
6456 symbol as a comment is inhibited since parsing was already done by
6457 copyStr and output is corrupt,
6458 * (pic16_pCode2str, genericPrint): handle PC_INFO pCode,
6460 2004-10-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6462 * src/mcs51/ralloc.c (packRegisters): fixed bug #1044601
6464 2004-10-19 Maarten Brock <sourceforge.brock AT dse.nl>
6466 * as/mcs51/lkarea.c: removed old K&R style,
6467 (lnksect): changed check on boundary error,
6468 (lnksect2): changed check on boundary error,
6469 (lnksect2): extend XSTK to end of page if size = 1
6470 * as/mcs51/lkmain.c: removed old K&R style,
6471 (Areas51): create l_IRAM symbol
6472 * as/mcs51/lkmem.c (summary2): added report on PSEG and XSTK
6473 * device/lib/Makefile.in: renamed model-mcs51-reentrant to
6474 model-mcs51-stack-auto, added model-mcs51-xstack-auto
6475 * device/lib/_mullong.c: added version to be compiled with xstack
6476 * device/lib/mcs51/crtclear.asm: clear only upto --iram-size
6477 * device/lib/mcs51/crtxclear.asm: clear pdata as well
6478 * device/lib/mcs51/crtxstack.asm: fixed comment
6479 * src/SDCCglue.c: maxInterrupts defaults to 0,
6480 (emitMaps): added pdata,
6481 (createInterruptVect): (re)moved default,
6482 (glue): added pdata,
6483 (glue): moved __start__xstack to XSTK with default size 1
6484 * src/SDCCmain.c (parseCmdLine): automatically set options.intlong_rent
6485 and options.float_rent when options.stackAuto is set,
6486 (linkEdit): only write XDATA_NAME if provided on command line
6488 * src/SDCCmem.c: added pdata
6489 * src/port.h: added pdata_name to PORT
6490 * src/mcs51/gen.c (toBoolean): fixed for Acc use of aopGet,
6491 (saveRegisters, unsaveRegisters): removed usage of B,
6492 (genMinus): fixed accumulator clash,
6493 (genJumpTab): added comment, this needs another look
6494 * src/mcs51/gen.c: added check for "B in use" paranoia,
6495 added pushB() and popB()
6496 * src/mcs51/peeph.def: restart after 177.c so 177.a can get a second
6505 * src/z80/main.c: (reset_regparms) made void parameter explicit and
6506 added PSEG (PAG,XDATA) or NULL to port specifier
6507 * src/ds390/main.c (_ds390_genIVT): moved implemented default in here
6508 * src/mcs51/main.c (_mcs51_genIVT): moved implemented default in here,
6509 (_mcs51_genInitStartup): removed __start__xstack equ,
6510 (mcs51_port): moved xstack from XSEG (XDATA) to XSTK (PAG,XDATA)
6511 * src/pic16/device.c (pic16_dump_usection, pic16_dump_isection),
6512 * src/z80/gen.c (_rleAppend): fixed warnings
6513 * support/regression/tests/zeropad.c: added pdata test
6514 * .version: bumped to 2.4.6
6516 2004-10-17 Borut Razem <borut.razem AT siol.net>
6518 * support/scripts/sdcc.nsi: cross compiling of WIN32 setup.exe on Linux
6519 as a part of nightly build
6521 2004-10-16 Vangelis Rokas <vrokas AT otenet.gr>
6523 * src/pic16/gen.c (struct _G): added field useWreg, is set to 1 when
6524 WREG holds the first byte function parameters,
6525 * (aopForSym): take special case for symbols which are in FARSPACE
6526 but in CODESPACE too,
6527 * (assignResultValue): modified to take into account _G.useWreg,
6528 * (genCall): don't use wreg for parameter passing when function is
6529 declared as reentrant, too, added optimization INCF to stack
6530 pointer when stack parameter count is 1,
6531 * (genFunction, genEndFunction): refurnished and fixed to not using
6532 wreg for passing parameters when function has varargs or is
6533 reentrant, fixed bug with symbol name compare for generating
6534 functions in absolute address,
6535 * (pic16_storeForReturn): refurnished,
6536 * (genCmp): began writing a new version of the function, not ready
6537 yet, therefore it is disabled,
6538 * (genAssign): do not read code memory when assigning a function to
6540 * src/pic16/glue.c (pic16emitStaticSeg): abSym->name is defined an
6541 array of characters, not pointer,
6542 * (pic16initialComments): in debug mode emit an .ident directive for
6544 * (_process_pragma): emit a new warning type (internal to pic16)
6545 when setting stack to default length, emit a similar warning when
6546 placing a function at absolute address and address is not word aligned
6547 * (_pic16_parseOptions): added 'return TRUE' statement,
6548 * (_pic16_linkEdit): if compiling a source, then add the source's
6549 file object, first in the list of objects to link,
6551 2004-10-13 Slade Rich <slade_rich AT users.sourceforge.net>
6553 * src/pic/pcoderegs.c : increased count on regUsedinRange to prevent unnecessary warning.
6554 * src/pic/main.c : removed VC warning.
6555 * src/pic/gen.c : changed comment.
6557 2004-10-12 Vangelis Rokas <vrokas AT otenet.gr>
6559 * device/lib/pic16/libsdcc/gptr/gptrput[234].c: an external
6560 reference to a deprecated symbol _GPTRREG was causing failure to
6561 link. Thanks G. M. Gallant for the info.
6563 2004-10-12 Slade Rich <slade_rich AT users.sourceforge.net>
6565 * src/pic/pcode.c : Applied a code patch supplied by Paul Ashmore in
6566 comments for Bugs item #954788.
6568 2004-10-10 Vangelis Rokas <vrokas AT otenet.gr>
6570 * src/pic16/device.c (pic16_dump_gsection,
6571 * pic16_groupRegistersInSection): handle symbols declared to be in
6572 access bank differently,
6573 * src/pic16/gen.c (struct _G): added field resDirect,
6574 * (aopForSym): if symbol on stack and iCode is '=' and result exists,
6575 send values read from stack directly to result and don't allocate
6577 * (pic16_sameRegs): fixed bug that allowed MOVFF to move between
6579 * (pic16_sameRegsOfs): NEW,
6580 * (freeAsmop): if _G.resDirect is set then do not mark registers as
6581 free because they were not allocated from temporary pool,
6582 * pic16_popRegFromString): workaround to fix a problem with
6583 allocating variables twice or never,
6584 * (genGenPointerGet): using PRODL instead of FSR0H,
6585 * (genGenPointerSet): using POSTDEC1 (that is a stack location)
6587 * (genAssign): take advantage of the _G.resDirect flag,
6588 * (genCast): around line 11844, use mov2f instead of directly
6589 MOVFF'ing between operands to account for literal values,
6590 * src/pic16/genutils.c: some new debug functions for gpsim have been
6592 * src/pic16/glue.c (pic16_printIvalType): fixed bug that initialized
6593 float with integer part only,
6594 * src/pic16/main.c (_process_pragma): handle pragma udata access to
6595 place variables in access bank
6596 * device/lib/pic16/libsdcc/gptr/gptr*.c: using BRA instead of GOTO,
6597 updated sources to reflect recent changes in gen.c
6599 2004-10-06 Vangelis Rokas <vrokas AT otenet.gr>
6601 * device/lib/pic16/libsdcc/Makefile.rules: fixed bug concerning
6602 sources that searched for headers in installation path, now the
6603 device/include/pic16 is used,
6604 * src/pic16/glue.c (pic16glue),
6605 * src/pic16/pcode.c (pCode2str, genericPrint): don't print .file or
6606 .line directives if not in debug mode, this suppresses assembler's
6607 warnings for ignored directives
6609 2004-10-05 Maarten Brock <sourceforge.brock AT dse.nl>
6611 * src/port.h: made reset_regparms prototype void parameter explicit.
6612 * src/SDCCsymt.c (processFuncArgs): removed argument "func".
6613 * src/mcs51/ralloc.c (packRegisters): new fix for bugs 898889 & 979599.
6614 * doc/sdccman.lyx: documented warning disabling and how to use
6615 printf_large to make it print floats.
6616 * device/include/stdbool.h: NEW
6617 * device/lib/_atof.c,
6618 * device/lib/_divuint.c,
6619 * device/lib/_divulong.c,
6620 * device/lib/expf.c,
6621 * device/lib/printf_large.c,
6622 * device/lib/sincosf.c,
6623 * device/lib/sincoshf.c: used stdbool.h, all compile with stack-auto now
6624 * device/lib/Makefile.in: added target for model-mcs51-reentrant to build
6625 a completely reentrant lib.
6627 2004-10-05 Vangelis Rokas <vrokas AT otenet.gr>
6629 * device/lib/pic16/libsdcc/gptr/gptr*.c: added return statements
6630 * device/include/pic16/stdio.h: fixed bug with colon
6632 2004-10-03 Vangelis Rokas <vrokas AT otenet.gr>
6634 * device/include/pic16/stdio.h,
6635 * device/include/pic16/stdlib.h,
6636 * device/include/pic16/math.h: NEW
6637 * device/lib/pic16/libsdcc/gptr/*.c (gptrget*, gptrput*): functions
6638 declared as _naked to reduce overhead
6639 * device/lib/Makefile.in (target port-specific-objects-pic16):
6640 changed * to *.* so to ignore the CVS directory,
6641 * src/pic16/gen.c (pic16_freeAsmop): added code to store result of
6642 stacked variables back in stack,
6643 * (genEndFunction): fixed bug reported by G.M. Gallant with stack
6646 2004-10-01 Vangelis Rokas <vrokas AT otenet.gr>
6648 * .version: bumped version number to 2.4.5
6649 * support/Util/SDCCerr.h: added warning W_POSSBUG2.
6650 * support/Util/SDCCerr.c (messages structure): added entry for
6653 Large cumulative patch for pic16 port and libraries.
6654 * device/include/pic16/sdcc-lib.h,
6655 * device/include/pic16/stdarg.h,
6656 * device/include/asm/pic16/features.h,
6657 * device/include/lib/pic16/libsdcc/gptr/{*.c, Makefile}: NEW,
6658 * device/include/pic16/float.h: changes reentrant keyword with
6659 _FS_REENTRANT, added prototype for __fsneq, included sdcc-lib.h
6660 * device/lib/pic16/libsdcc/Makefile: added target directory gptr,
6661 updated target build-libraries to include objects from gptr,
6662 * device/lib/pic16/libsdcc/{char,int,long}/*.c: added macro
6663 _IL_REENTRANT to all function headings, included sdcc-lib.h header,
6664 * device/lib/pic16/libsdcc/float/*.c: added macro _FS_REENTRANT to
6665 all function headings,
6666 * src/SDCCmain.c: added global parameter userIncDirsSet,
6667 * (parseCmdLine): when option -I is encountered add directory to
6669 * src/version.awk: added space between control and long,
6670 * src/pic16/NOTES: added some notes for the port,
6671 * src/pic16/gen.c: added prototype for mov2fp function,
6672 * (fReturnpic16[]): properly named return value registers,
6673 * (_G structure): added fields stackRegSet, fregsUsed, stack_lat,
6674 * (aopForSym): added code to handle symbols with onStack flag set,
6675 symbols onStack are allocated PTRSIZE bytes,
6676 * (aopFreeAsmop): handles special case where asmops are stack objects,
6677 * (aopGet, pic16_popGet): adde cod to handle new asmop AOP_STA,
6678 * (pic16_popGetTempReg, pic16_popGetTempRegCond, pic16_popReleaseTempReg):
6679 added argument lock to trace flaws in allocating temporary registers
6680 when developing port,
6681 * (pic16_popGetLit, pic16_popGetLit2): changed lit from unsigned to signed
6682 * (pic16_popRegFromString): reenabled allocating a direct register
6684 * (assignResultValue): various beautifications,
6685 * fixed bug #1037717 (patch from R. Neider & D. Wrinkler) with mistaken
6686 referenced function argument,
6687 * (genIpush): reenabled to allow stacked arguments, handles only
6688 ic->parmPush iCodes,
6689 * (genCall, genPcall): major changes to allow for variable argument
6690 functions, fixed a bug with falsely restoring stack pointer after
6691 returning from call,
6692 * (genFunction): pending code for critical function,
6693 * (shiftR1Left2ResultSigned, shiftR1Left2Result, shiftL2Left2Result,
6694 * (shiftR2Left2Result, shiftLLong) applied patch #1032155 from R.Neider,
6695 * (genNearPointerGet): fixed bug with indirect reading, was always
6697 * (genGenPointerGet, genGenPointerSet): rewrote to support generic
6699 * (genAddrOf): rewrote code to take address of a stacked function parameter
6700 * (genCast): fixed casting to generic pointer type,
6701 * src/pic16/gen.h: added AOP_STA,
6702 * (struct asmop): added field stk,
6703 * src/pic16/genarith.c (pic16_AopType): handle AOP_STA,
6704 * (pic16_genPlusIncr): changed emitSKPNZ to emitSKPNZ,
6705 * (pic16_genAddLit, pic16_genPlus): applied patch #1034042 by tecodev,
6706 * (pic16_genMinus): fixed bug #1035119 with patch submitted by tecodev,
6707 * src/pic16/genutils.c (pic16_genNot): removed symbol *tlbl,
6708 * src/pic16/glue.c (pic16_printGPPointerType): fixed to support new
6710 * src/pic16/main.c (_pic16_initPaths): ignores default SDCC include
6712 * (pic16_port structure): generic pointer size is set to 3,
6713 * src/pic16/pcode.c (pic16_newpCodeOpLit): correctly print literal integer,
6714 * (insertBankSwitch): cast to (char *) to prevent 64bit CPUs'
6716 * src/pic16/ralloc.c (allocReg): prevent allocating register when
6717 operand is an iTemp,
6719 2004-09-24 Martin Helmling <mh AT octo-soft.de>
6721 * debugger/mcs51/cmd.c: set PC if a symbol at pc reg is set
6722 * debugger/mcs51/simi.c: addapt new syntax of s51
6724 2004-09-23 Vangelis Rokas <vrokas AT otenet.gr>
6726 * src/pic16/genutils.c (pic16_genNot): fixed bug #1032265,
6727 * src/pic16/pcode.c: commented out some calls to free() in order to
6730 2004-09-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6733 * src/SDCCicode.c (isiCodeInFunctionCall),
6734 * src/avr/ralloc.c (selectSpil),
6735 * src/pic/ralloc.c (selectSpil),
6736 * src/pic16/ralloc.c (selectSpil),
6737 * src/ds390/ralloc.c (selectSpil),
6738 * src/hc08/ralloc.c (selectSpil),
6739 * src/xa51/ralloc.c (selectSpil),
6740 * src/mcs51/ralloc.c (selectSpil): Don't use remainSpil to spill to the
6741 stack in the middle of a function call sequence (fixes bug #1020268)
6742 * src/SDCCicode.c (geniCodeJumpTable): fixed error in computing the
6743 costs associated with the minimum switch case.
6745 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6747 * src/SDCC.lex: fixed bug #1030549
6749 2004-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6751 * src/SDCCcse.h (struct cseDef),
6752 * src/SDCCcse.c (cseBBlock, newCseDef, ifFromAddrTaken): purge CSEs
6753 over a function call if the CSE is derived from a symbol whose
6754 address has been taken (fixes bug #1029883)
6755 * support/regression/tests/bug-1029883: a new regression test for
6758 2004-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6760 * src/hc08/gen.c (emitinline): fixed bug #1029778
6761 * src/SDCC.y (assignment_expr): fixed the grammer so that assignment
6762 to a cast object is no longer a syntax error ("fixes" bug #1030006,
6763 and starts toward RFE #905167)
6765 2004-09-17 Vangelis Rokas <vrokas AT otenet.gr>
6767 * src/pic16/gen.c (mov2f): New function to move an operand to
6768 another without considering if it is a literal or a register,
6769 * (pic16_sameRegs): don't check if they are both AOP_REG,
6770 * (AccRsh): removed andmask=0 lines,
6771 * (genLeftShift): duplicated to be improved in future versions,
6772 * src/pic16/main.c (_process_pragma): emit stack default size in hex,
6773 * src/pic16/pcode.c: added POC_INFSNZW, updated inverted_op fields
6774 in POC_INCFSZ, POC_INCFSZW, POC_INFSNZ,
6775 * (pic16initMnemonics): added initialization for POC_INFSNZW,
6776 * (insertBankSwitch): fixed inserting banksel directives algorithm
6777 for instructions that follow a skip instruction, this fixes a report
6778 for broken subtraction code generation,
6779 * src/pic16/ralloc.c (deassignLRs): do not free register if current
6780 iCode is a left op, just in case result and right share the same
6783 2004-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6786 * src/hc08/gen.c (genJumpTable): more efficient jump table, supports
6788 * src/hc08/gen.c (pullRegs): fixed order of HX & XA pairs
6789 * src/mcs51/ralloc.c (packRegisters): removed the patch applied
6790 on 2004-09-12; it was buggy
6792 2004-09-15 Bernhard Held <bernhard AT bernhardheld.de>
6794 * src/SDCCsymt.h: removed RESULT_CHECK
6799 * src/pic16/glue.c: replaced RESULT_CHECK with RESULT_TYPE_NONE
6801 2004-09-15 Vangelis Rokas <vrokas AT otenet.gr>
6803 * src/SDCCicode.c (piCode): applied patch from Raphael Neider,
6804 * src/pic16/device.c (pic16_assignConfigWordValues): wrong
6805 configuration values no more rejected by compiler, they are assigned
6806 to configuration registers with a warning message instead,
6807 * src/pic16/glue.c (pic16_emitConfigRegs): added +1 at top-limit of
6808 the for-loop so last conf register is emitted too,
6809 * (_pic16_initPaths): link library libsdcc.lib by default,
6810 * (_hasNativeMulFor): modified test for multiplication according to
6811 Raphael Neider's remarks. Integer multiplication is also done with
6813 * device/include/pic16/pic18fregs.h: corrected type error in while
6814 testing and including 18f6720 header file
6816 2004-09-14 Vangelis Rokas <vrokas AT otenet.gr>
6818 * src/pic16/device.h (pic16_options): removed field use_crt,
6819 * src/pic16/gen.c (genUnpackBits): added call to pic16_loadFSR0
6820 until an optimization to handle single bits is added,
6821 * (pic16_loadFSR0): moved before genUnpackBits,
6822 * (genAnd): some white lines removed,
6823 * src/pic16/main.c (_pic16_finaliseOptions): set omit_ivt and clear
6824 leave_reset flags in pic16_options when using crt modules,
6826 2004-09-12 Maarten Brock <sourceforge.brock AT dse.nl>
6828 * src/mcs51/ralloc.c (packRegisters): applied fix by Bernhard Held
6829 for bugs 898889 & 979599. Also used some safer print instructions.
6831 2004-09-12 Vangelis Rokas <vrokas AT otenet.gr>
6833 * src/pic16/device.h (pic16_options_t): added field use_crt,
6835 * src/pic16/genarith.c (pic16_genPlus): added an assert(0) line to
6836 catch a probable future bug,
6837 * src/pic16/gen.c: aopIdx function commented out,
6838 * (genAssign): commented out old code which used aopIdx,
6839 * src/pic16/glue.c (pic16glue): removed some legacy fragments of
6840 code, added if conditionals to take into account the --use-crt
6841 command line options,
6842 * src/pic16/main.c (pic16_optionsTable): added new command line
6843 options, --use-crt= and --no-crt,
6844 * (_pic16_linkEdit): now the proper crt object is added in the
6845 linker command line except than when --no-crt is specified,
6846 * src/pic16/pcode.c,
6847 * src/pic16/pcode.h: added some structures and functions for a new
6848 optimization scheme to compansate for instruction overhead between
6849 same iCodes, this scheme is currently under development and is not
6851 * src/pic16/gen.c (genAnd): added patch provided by Aaron Collwell
6853 * device/lib/pic16/startup/crt0i.c,
6854 * device/lib/pic16/startup/crt0iz.c: added global char variable
6855 __uflags to force the generation of an idata section
6857 2004-09-12 Bernhard Held <bernhard AT bernhardheld.de>
6860 * doc/clean.mk: added support for easy creation of sdcc-doc.tar.bz2
6861 * doc/sdccman.lyx: updated sdcc version to 2.4.4
6863 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6865 * doc/sdccman.lyx: fixed a problem with my new index entries (thanks
6866 Frieder) and clarified the default code optimization mode
6868 2004-09-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6870 * src/SDCC.lex (doPragma, process_pragma),
6871 * src/SDCCglobl.h (struct optimize): added pragmas "opt_code_speed",
6872 "opt_code_size", and "opt_code_balanced"
6873 * src/SDCCmain.c (optionsTable[], printOptions, scanOptionsTable):
6874 regrouped options by category, added support for category headers
6875 * src/SDCCmain.c (parseCmdLine): added options "--opt-code-speed"
6876 and "--opt-code-size"
6877 * doc/sdccman.lyx: documented these new options and pragmas
6878 * src/hc08/gen.c (AccLsh, AccRsh): take speed/size optimization
6879 preference into account
6881 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6883 * src/SDCCicode.c (geniCodePostInc, geniCodePreInc, geniCodePostDec,
6884 geniCodePreDec): Fixed bug 904237 by generating a warning
6886 * src/SDCCerr.c: added warning W_SIZEOF_VOID
6888 2004-09-09 Slade Rich <slade_rich AT users.sourceforge.net>
6890 * src/pic/device.c : When no max ram set validate full memory range.
6892 * src/pic/pcodepeep.c : Copy C code comments to optimised replacement code.
6894 2004-09-08 Maarten Brock <sourceforge.brock AT dse.nl>
6896 * device/lib/_gptrget.c,
6897 * device/lib/_gptrput.c: updated comment
6898 * device/lib/calloc.c,
6899 * device/lib/free.c,
6900 * device/lib/malloc.c,
6901 * device/lib/realloc.c: added LGPL, made them reentrant-safe
6902 * src/SDCCcse.c (cseBBlock),
6903 * src/SDCCicode.c (printOperand, geniCodeArray),
6904 * src/SDCCicode.h (struct operand): fixed bug 868103
6905 * support/regression/tests/bug-868103.c: added
6906 * src/SDCCast.c (searchLitOp),
6907 * src/SDCCcse.h (struct cseDef),
6908 * src/SDCCglue.c (printIvalArray, spacesToUnderscores),
6909 * src/SDCCicode.h (struct operand),
6910 * src/SDCCsymt.h (struct sym_link),
6911 * src/avr/gen.c (hasInc),
6912 * src/ds390/gen.c (hasInc),
6913 * src/hc08/gen.c (genPlusIncr, hasInc),
6914 * src/mcs51/gen.c (hasInc),
6915 * src/pic16/glue.c (pic16_printIvalChar),
6916 * src/pic16/ralloc.c (regWithIdx),
6917 * src/xa51/gen.c (hasInc) : removed warnings
6918 * src/SDCCast.c (createBlock): added comment ???
6919 * src/hc08/ralloc.c: updated comments
6921 2004-09-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
6923 * doc/sdccman.lyx: updated section on switch statements, added
6924 section about semaphore locking
6925 * doc/Makefile: added option -info for latex2html
6926 * device/lib/_gptrget.c,
6927 * device/lib/_gptrput.c: __XPAGE instead of P2 in outcommented code
6929 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6933 * src/pic/port.c : Changed PIC14 code to not set bit RP1 when
6934 maxram is less than 0x100.
6936 2004-09-06 Slade Rich <slade_rich AT users.sourceforge.net>
6938 * Bug fixes for PIC14 - signed RSHIFT problem. Patch supplied by Allen(agschrum).
6940 2004-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6951 * src/SDCCicode.c (geniCodeJumpTable): Better logic to determine if a
6952 a jump table is the best form for a switch statement, including
6953 automatic insertion of missing cases to make the case range
6954 continuous. Developed in collaboration with Frieder Ferlemann.
6956 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6958 * src/hc08/ralloc.c (canDefAccResult): multi-byte shift is unsafe for
6959 accumulator result if it needs sign extension
6961 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6963 * src/hc08/ralloc.c (canUseAccOperand): fixed comparison bug
6965 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6967 * device/lib/gbz80/printf.c,
6968 * device/lib/z80/printf.c: removed define for NULL
6970 2004-09-02 Maarten Brock <sourceforge.brock AT dse.nl>
6972 * as/xa51/xa_link.c,
6973 * device/examples/ds390/ow390/ad26.c,
6974 * device/examples/ds390/ow390/cnt1d.c,
6975 * device/examples/ds390/ow390/counter.c,
6976 * device/examples/ds390/ow390/ds2480.h,
6977 * device/examples/ds390/ow390/ds2480ut.c,
6978 * device/examples/ds390/ow390/findtype.c,
6979 * device/examples/ds390/ow390/gethumd.c,
6980 * device/examples/ds390/ow390/owllu.c,
6981 * device/examples/ds390/ow390/ownetu.c,
6982 * device/examples/ds390/ow390/swt12.c,
6983 * device/examples/ds390/ow390/swtloop.c,
6984 * device/examples/ds390/ow390/temp.c,
6985 * device/examples/ds390/ow390/temp10.c,
6986 * device/examples/ds390/ow390/thermo21.c,
6987 * device/examples/ds390/ow390/tinilnk.c,
6988 * device/examples/ds390/ow390/tstfind.c,
6989 * device/examples/serialcomm/windows/serial.cpp,
6990 * device/examples/serialcomm/windows/test_serialcomm.cpp,
6991 * device/include/reg51.h: fixed line endings for cvs
6993 2004-09-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
6995 * src/hc08/ralloc.c (canDefAccResult, canUseAccOperand,
6996 packRegsForAccUse, packRegisters): new accumulator register
6998 * support/regression/ports/hc08/support.c (_putchar): suppress
6999 warning of unused variable
7000 * src/SDCCicode.c: added SWAP entry to codeTable
7002 2004-09-01 Maarten Brock <sourceforge.brock AT dse.nl>
7004 * device/lib/sprintf.c: forgot to add this file before previous commit
7006 2004-09-01 Vangelis Rokas <vrokas AT otenet.gr>
7008 * src/pic16/gen.c (genPackBits): added operand right in function
7009 parameters, load result directly if p_type is POINTER (that is
7010 called by genNearPointerSet)
7011 * (genUnPackBits): added operand left in function parameters,
7012 * (genNearPointerGet, genNearPointerSet): prevent the loading of
7013 FSR0 if accessing bitfields,
7015 2004-08-31 Maarten Brock <sourceforge.brock AT dse.nl>
7017 * device/include/stdio.h: added NULL, size_t, typedef pfn_outputchar,
7018 _print_format; updated printf, sprintf, vsprintf
7019 * device/include/asm/default/features.h: corrected comment/define
7020 * device/lib/Makefile.in: added sprintf.c
7021 * device/lib/libsdcc.lib: added sprintf module
7022 * device/lib/printf_large.c,
7023 * device/lib/vprintf.c,
7024 * device/lib/sprintf.c: totally refactored printf_large and vprintf
7026 * support/regression/Makefile: changed ALL_PORTS into a usefull default
7027 * support/regression/ports/mcs51-stack-auto/spec.mk: added sprintf
7028 * support/regression/tests/bug-927659.c: removed dummy putchar, enabled
7030 * support/regression/tests/zeropad.c: define idata as data for hc08
7032 2004-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7034 * src/SDCCpeeph.c (labelIsReturnOnly): support hc08 rts opcode also
7035 * src/SDCCpeeph.c (buildLabelRefCountHash): assume function entry point
7036 labels are referenced at least once (even if a reference is not found)
7037 * src/hc08/gen.c (emitcode): set isComment flag for comments
7038 * src/hc08/peeph.def: added rules 5a..5f (optimize redundant immediate
7039 loads), rules 6a..6b (optimize jumps to return)
7041 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7043 * device/lib/acosf.c (acosf),
7044 * device/lib/asinf.c (asinf),
7045 * device/lib/atanf.c (atanf),
7046 * device/lib/ceilf.c (ceilf),
7047 * device/lib/cosf.c (cosf),
7048 * device/lib/coshf.c (coshf),
7049 * device/lib/cotf.c (cotf),
7050 * device/lib/fabsf.c (fabsf),
7051 * device/lib/floorf.c (floorf),
7052 * device/lib/log10f.c (log10f),
7053 * device/lib/logf.c (logf),
7054 * device/lib/sinf.c (sinf),
7055 * device/lib/sinhf.c (sinhf),
7056 * device/lib/sqrtf.c (sqrtf),
7057 * device/lib/tanf.c (tanf),
7058 * device/lib/tanhf.c (tanhf),
7059 * device/include/math.h: defined _FLOAT_FUNC_REENTRANT macro and
7060 replaced all instances of "reentrant" in the library functions
7061 defined in math.h with this macro.
7062 * support/regression/tests/float_trans.c: reenabled test for hc08
7064 2004-08-30 Bernhard Held <bernhard AT bernhardheld.de>
7066 * device/lib/pic16/Makefile.common.in: added MODELFLAGS again, it was
7069 2004-08-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7071 * src/hc08/gen.c (loadRegFromAop): better use of clra & clrx
7072 * src/hc08/gen.c (genAnd, genOr): fixed bug with conditional when
7073 multi-byte volatile operands are used
7074 * src/hc08/gen.c (shiftRLong): fixed bug with wrong rotate direction
7075 * src/hc08/main.c (_hc08_genAssemblerPreamble): moved the built-in
7076 initialization to area GSINIT0 so that it would always precede
7077 any static initializers in GSINIT
7078 * support/regression/tests/zeropad.c: fixed idata define for hc08
7079 * support/regression/tests/bug-927659.c,
7080 * support/regression/tests/float_trans.c: disabled tests for hc08
7081 pending missing library routines
7082 * .version: increased version number to 2.4.4 - hc08 port now passes
7086 2004-08-29 Bernhard Held <bernhard AT bernhardheld.de>
7088 * device/lib/pic16/Makefile.common.in: added $(MM) to fix `make clean`
7089 * Makefile.common.in,
7091 * as/hc08/Makefile.in,
7092 * as/mcs51/Makefile.in,
7093 * as/z80/Makefile.in,
7094 * debugger/mcs51/Makefile.in,
7095 * device/include/Makefile.in,
7096 * device/lib/Makefile.in,
7099 * link/z80/Makefile.in,
7100 * packihx/Makefile.in,
7101 * sim/ucsim/main_in.mk,
7102 * sim/ucsim/avr.src/Makefile.in,
7103 * sim/ucsim/doc/Makefile.in,
7104 * sim/ucsim/gui.src/serio.src/Makefile.in,
7105 * sim/ucsim/hc08.src/Makefile.in,
7106 * sim/ucsim/s51.src/Makefile.in,
7107 * sim/ucsim/xa.src/Makefile.in,
7108 * sim/ucsim/z80.src/Makefile.in,
7110 * support/cpp2/Makefile.in,
7111 * support/librarian/Makefile,
7112 * support/makebin/Makefile: added DESTDIR to the install path proposed
7113 by "Maciej 'Agaran' Pijanka" <agaran AT pld-linux.org>
7114 * doc/sdccman.lyx: added DESTDIR documentation
7116 2004-08-29 Vangelis Rokas (vrokas AT otenet.gr>
7118 * src/pic16/gen.c (genFunction, genEndFunction): fixed return
7119 instruction for interrupt handlers, use fast returns when returning
7120 from high priority interrupts
7122 2004-08-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7124 * src/hc08/gen.c (genAnd, genOr, transferAopAop, rmwWithAop): optimized
7126 * src/hc08/gen.c (genrshFour, genCpl): fixed bugs
7127 * src/hc08/gen.c (genMultOneByte, genDivOneByte, genModOneByte): fixed
7128 bugs, ported much of Bernhard's code from mcs51
7129 * src/mcs51/gen.c (genSend),
7130 * src/hc08/gen.c (genSend): fixed bug with lost SEND iCodes if more
7131 than one when calling a reentrant function
7132 * device/lib/_mullong.c: defined an alternate struct layout for big
7135 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7137 * src/hc08/gen.c (shiftL2Left2Result): fix for bug-500536 regression
7140 2004-08-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7142 * src/SDCCsymt.c (processFuncArgs): make sure parameter types
7143 are sane and complete before asking the port its prefered parameter
7144 passing method (fixes bug #1017633)
7145 * device/lib/hc08/_ret.c: added "data" storage class to _ret2
7148 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7150 * src/hc08/gen.c (genPackBitsImmed, genUnpackBitsImmed): fix offset
7151 problem in bitfields >= 8 bits.
7153 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7155 * src/SDCCsymt.c: undid changes that were not meant to be committed
7157 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7159 * support/regression/ports/hc08spec.mk: REENTRANT must be reentrant
7161 2004-08-27 Maarten Brock <sourceforge.brock AT dse.nl>
7163 * src/hc08/gen.c (genUminusFloat): fixed bug where only 3 bytes were
7164 copied and wrong bit got inverted
7166 2004-08-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7168 * src/hc08/gen.c (genPointerSet, genFarPointerSet): moved code from
7169 genFarPointerSet into genPointerSet; eliminated genFarPointerSet
7170 * src/hc08/gen.c (genPointerGet, genFarPointerGet): moved code from
7171 genFarPointerGet into genPointerGet; eliminated genFarPointerGet
7172 * src/hc08/gen.c (genPackBitsImmed): generate optimized code for
7173 assignments to bitfields at known addresses
7174 * src/hc08/gen.c (genUnpackBitsImmed): generate optimized code for
7175 reads from bitfields at known addresses
7176 * src/hc08/ralloc.c (packRegisters),
7177 * src/hc08/gen.c (genPointerGet, genUnpackBits, genUnpackBitsImmed,
7178 genhc08Code): optimize pointer get values used as conditionals
7179 * src/hc08/peeph.def: added rules 2e & 2f to optimize bit test
7182 2004-08-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7184 * src/mcs51/gen.c (genPointerGet, genNearPointerGet, genPagedPointerGet,
7185 genFarPointerGet, genCodePointerGet, genGenPointerGet, genUnpackBits),
7186 * src/mcs51/ralloc.c (packRegisters): optimize pointer get values used
7189 2004-08-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7191 * src/mcs51/peeph.def: peepholes 248.i-m for xdata bitfields
7193 2004-08-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7195 * src/mcs51/ralloc.c (packRegsForOneuse): fixed bug #1012650 and some
7198 2004-08-21 Bernhard Held <bernhard AT bernhardheld.de>
7200 * sim/ucsim/cmd.src/Makefile.in: run lex only if $(PRJDIR)/devel exists
7202 2004-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7204 * src/z80/ralloc.c (packRegsForAssign): ported some bug fixes from the
7207 2004-08-16 Slade Rich <slade_rich AT users.sourceforge.net>
7209 * src/pic/gen.c: Restored fn genRet as previous fix was incorrect.
7211 2004-08-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7213 * src/mcs51/gen.c (genJumpTab): jumptables for more than 16 switch
7214 cases use more compact code.
7216 2004-08-13 Slade Rich <slade_rich AT users.sourceforge.net>
7218 * src/pic/gen.c: Fixed problem with fn returning a variable bigger than a char.
7220 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7222 * src/SDCClrange.c (findPrevUse): fixed bug #1007371
7224 2004-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7227 * src/SDCCsymt.c (changePointer, checkDecl, addSymChain): changed
7228 parameter of changePointer() from symbol* to sym_link*
7229 * src/SDCCast.c (decorateType): call changePointer() for CAST op
7230 * src/SDCCsymt.c (compareType): void* type is castable to other
7231 pointers, but not necesarily an exact match.
7232 * src/SDCCicode.c (geniCodeCast): allow void* casting here since it
7233 is no longer blindly treated as an exact match.
7234 * src/SDCCval.c (valCastLiteral): treat missing type as cast to void
7236 2004-08-12 Slade Rich <slade_rich AT users.sourceforge.net>
7238 * src/pic/glue.c: Added struct initialisation fn printIvalStruct.
7240 2004-08-11 Slade Rich <slade_rich AT users.sourceforge.net>
7245 * src/pic/ralloc.c: Printing rIdx on internal verbose debug.
7247 2004-08-10 Slade Rich <slade_rich AT users.sourceforge.net>
7251 * src/pic/device.c: Will no longer exit if #pragma maxram has not been defined.
7253 2004-08-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7255 * src/mcs51/gen.c (emitcode): fixed bug #992819
7257 2004-08-05 Maarten Brock <sourceforge.brock AT dse.nl>
7259 * src/pic/ralloc.c (deassignLR): allthough pic port is buggy already,
7260 there's no need to make it worse
7262 2004-08-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7264 * src/mcs51/ralloc.c (deassignLR),
7265 * src/ds390/ralloc.c (deassignLR),
7266 * src/hc08/ralloc.c (deassignLR),
7267 * src/z80/ralloc.c (deassignLR),
7268 * src/pic/ralloc.c (deassignLR),
7269 * src/pic16/ralloc.c (deassignLR),
7270 * src/avr/ralloc.c (deassignLR),
7271 * src/SDCClrange.c (findRecursiveSucc, findRecursivePred, findPrevUse,
7272 rlivePoint): fixed another part of bug #971834
7274 2004-08-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7276 * src/z80/main.c: enabled "critical" keyword
7277 * src/z80/mappings.i,
7278 * src/z80/gen.c (genFunction, genEndFunction): support for interrupt
7279 functions (fixes bug #979646)
7280 * doc/sdccman.lyx: added a subsection explaining z80 interrupt support
7282 2004-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7284 * src/mcs51/gen.c (genInline): Add \n for labels, not DOS/WIN dirs
7287 2004-08-03 Maarten Brock <sourceforge.brock AT dse.nl>
7289 * src/SDCCloop.c (loopInvariants): fixed bug 983545, hope this
7290 doesn't disable too much optimizations
7292 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7294 * src/pic/glue.c Disabled "WARNING: function 'main' undefined" when -S option is used.
7296 2004-08-02 Maarten Brock <sourceforge.brock AT dse.nl>
7298 * src/SDCClrange.c (rlivePoint): fixed bug 988568, thanks to anonymous
7300 2004-08-02 Slade Rich <slade_rich AT users.sourceforge.net>
7302 * src/pic/gen.c tidied up tabs
7303 * src/pic/genarith.c tidied up tabs and fixed bug with literal multiple where same register was used for hi and low byte
7304 * src/pic/main.c tidied up tabs
7305 * src/pic/pcode.c tidied up tabs and disabled verbose code generation
7306 * src/pic/pcoderegs.c tidied up tabs
7307 * src/pic/ralloc.c tidied up tabs
7309 2004-07-30 Vangelis Rokas <vrokas AT otenet.gr>
7311 * src/SDCCmem.c (allocGlobal): don't turn S_REGISTER storage class
7312 to S_FIXED for pic16 port and when symbol is not in level 0,
7313 allocate for S_REGISTER storage class and pic16 port, too,
7314 * src/pic16/device.h: prototype for checkSym,
7315 * src/pic16/device.c (pic16_dump_access, checkSym): NEW,
7316 * (pic16_assignConfigWordValue): test the value and the mask to
7317 validate that the value is suitable for the configuration word,
7318 * src/pic16/glue.c (pic16_printIvalFuncPtr): use 'externs' to
7319 collect extern declared symbols, don't emit symbol twice, check
7320 first if symbol is in publics set first,
7321 * src/pic16/main.c (_pic16_keywords[]): added keyword 'register',
7322 * added command line '--fstack' which enables an experimental
7323 feature for stack access, too buggy to be used yet...
7324 * src/pic16/ralloc.c (pic16_accessregWithName): NEW,
7325 * (pic16_allocDirReg): when register has storage class S_REGISTER
7326 allocate in pic16_dynAccessRegs,
7327 * device/include/pic16/pic18f????.h: modified configuration word
7328 naming convention, words started as CONFIG0H but should be CONFIG1H
7330 2004-07-29 Maarten Brock <sourceforge.brock AT dse.nl>
7332 * device/include/mcs51reg.h: fixed bug 970993
7334 2004-07-27 Maarten Brock <sourceforge.brock AT dse.nl>
7336 * added lib/calloc.c, lib/free.c, lib/realloc.c, include/stddef.h
7337 * updated lib/malloc.c, lib/libsdcc.lib, lib/Makefile.in, include/malloc.h
7338 * src/SDCC.lex (doPragma): added pragma disable_warning <nnn>
7339 * src/SDCCmain.c (parseCmdLine): added option --disable-warning <nnn>
7340 * src/ds390/gen.c (genPlusIncr): fixed bug when incrementing generic pointers
7341 * support/Util/SDCCerr.c (vwerror): suppress disabled warnings and output
7342 error/warning numbers,
7343 added function setWarningDisabled()
7344 * support/Util/SDCCerr.h: added setWarningDisabled() and MAX_ERROR_WARNING
7345 * support/regression/ports/mcs51-stack-auto/spec.mk: added dependencies
7346 _memcmp.c _memmove.c calloc.c realloc.c free.c
7347 * support/regression/tests/malloc.c: added tests for new functionality
7348 * support/regression/tests/zeropad.c: added tests for truncated initializers
7349 and initialized char arrays starting with '\x0'
7350 * src/mcs51/peeph.def: fixed regression, added peephole 177.f
7352 2004-07-26 Bernhard Held <bernhard AT bernhardheld.de>
7354 * support/valdiag/tests/overflow.c: fixed warning on (1 >> 40)
7356 2004-07-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7358 * doc/sdccman.lyx: updated example in section "Absolute Addressing"
7359 * src/mcs51/peeph.def: added contributed fix for "bug" #995347 as
7360 peephole 177.e. Thanks to anonymous
7362 2004-07-25 Vangelis Rokas <vrokas AT otenet.gr>
7364 * src/pic16/glue.c (pic16_printIvalFuncPtr): when an extern
7365 function isn't used in the source but referenced as a
7366 variable initializer then declare it as extern in .asm file
7368 2004-07-24 Vangelis Rokas <vrokas AT otenet.gr>
7370 * .version: increased version number to 2.4.3
7372 Adding version extension according to ChangeLog CVS revision
7373 * src/Makefile.in (target all): added dependency 'version.h'
7374 * (rule version.h): added rule to create version.h from ChangeLog,
7375 * (rule dep): added dependency version.h,
7376 * src/version.awk: AWK script to create version.h
7377 * src/SDCCdwarf2.c (dwWriteModule),
7378 * src/SDCCglue.c (initialComments),
7379 * src/SDCCmain.c (printVersionInfo): modified to write after
7380 version string the version extension number,
7381 * src/SDCCutil.c: included "version.h"
7382 * (getBuildNumber): NEW, returns SDCC's ChangeLog minor revision
7384 * src/SDCCutil.h: added prototype for getBuildNumber
7386 * src/SDCCmain.c (parseCmdLine): when sOpt is 'I' add rest in
7387 includeDirsSet, too,
7388 * src/SDCCsymt.c (checkSClass): don't emit error when a variable,
7389 const char [] is found in function prototype...
7391 * src/pic16/genarith.c (pic16_genUMult8XLit_8): optimization to omit
7392 moving to WREG with source is already in WREG,
7393 * src/pic16/gen.h: added AOP_FSR0 and AOP_FSR2 in enum,
7394 * src/pic16/gen.c (getFreePtr): updated to look for FSR0 and FSR2,
7395 * (aopForSym): stack'ed symbols are partially supported, added
7396 if-clause to support symbols in FARSPACE,
7397 * (sameRegs): added test for AOP_ACC to see if registers are same,
7398 * (pic16_freeAsmop): added case for AOP_FSR0 and AOP_FSR2,
7399 * (pic16_aopGet): added case for AOP_FSR0 and AOP_FSR2,
7400 * (pic16_popRegFromString): will not allocate a new register if it
7401 doesn't find one by name, bug may have introduced...
7402 * (pic16_popGet): added case for AOP_FSR0 and AOP_FSR2,
7403 * (genIpush): revived to use pic16 port's stack,
7404 * (genAddrOf): added incomplete case for stack'ed operand,
7405 * (genCast): optimized a pair of MOVFW,MOVWF to MOVFF
7406 * src/pic16/genutils.c (pic16_genNot): almot new vesrion for NOT,
7407 can handle multibyte operands,
7408 * src/pic16/glue.c (pic16_printIval*): some debug info added,
7409 * (pic16initialComments): added message for MPLAB compatibility
7411 * src/pic16/main.h: prototype for pic16_mplab_comp,
7412 * src/pic16/main.c (pic16_optionsTable): new option --mplab-comp,
7413 which enabled MPLAB compatibility mode (i.e. no #LINE/#FILE, BANKED)
7414 * (_pic16_linkEdit): NEW, handles link stage, transferred here
7415 because of increased complexity of procedure,
7416 * (_process_pragma): stack pragma changed to format 'stack pos len',
7417 emit symbol '_stack_end' to conform with gplink,
7418 * src/pic16/pcode.c (pic16_newpCodeOpBit): using pic16_regWithName
7419 to search for register,
7420 * (pic16_get_op, pic16_get_op2): added case for PO_W, PO_WREG and
7422 * (pic16_pCode2str): when in MPLAB compatibility mode, comment out
7423 #LINE directives and replace 'B' with 'BANKED' in instruction opcodes
7424 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
7425 case for PO_GPR_REGISTER,
7426 * (pic16_AnalyzeBanking): removed the old message for inc2h.pl, past
7427 dies, the new era is ahead !...
7428 * src/pic16/ralloc.c: added hash reposits pic16_dynAllocRegNames and
7429 pic16_dynInternalRegs,
7430 * (pic16_allocregWithName, pic16_procregWithName, pic16_regWithname): NEW,
7431 * (pic16_allocDirReg): minor optimizations and bug fixes,
7432 * (pic16_allocWithIdx): when searching pic16_dynProcessorRegs use fixed,
7434 * device/lib/pic16/startup/crt0*.c: extern definition of stack_end,
7435 load stack and frame pointer with address of 'stack_end' symbol
7437 2004-07-23 Vangelis Rokas <vrokas AT otenet.gr>
7439 * src/pic16/glue.c (pic16emitStaticSeg): fixed bug with files
7440 without source code but only variable initializers
7442 2004-07-20 Vangelis Rokas <vrokas AT otenet.gr>
7444 * src/pic16/glue.c (pic16emitRegularMap): unused functions marked as
7445 external are not declared as extern to reduce overhead while linking
7447 2004-07-20 Maarten Brock <sourceforge.brock AT dse.nl>
7449 * src/SDCCast.c (decorateType): removed buggy fix for bug #979599
7451 2004-07-11 Maarten Brock <sourceforge.brock AT dse.nl>
7453 * src/SDCCglue.c (printIvalArray): fixed bug #984229, thanks to Phuah
7454 Yee Keat for the patch
7455 * src/SDCCast.c (decorateType): fixed bug #979599
7456 * src/ds390/gen.h: removed local fReturnSizeDS390
7457 * src/ds390/gen.c: made fReturnSizeDS390 signed short to remove a warning
7458 * src/ds390/gen.c (genAnd, genOr, genXor),
7459 * src/mcs51/gen.c (genAnd, genOr, genXor): generate better optimized code
7461 2004-07-04 Vangelis Rokas <vrokas AT otenet.gr>
7463 * src/SDCCmain.c (linkEdit): modifications only for pic16 port,
7464 add relFilesSet to $3, manipulate $2 to handle linking of object
7465 files without source files in command line,
7466 * device/include/pic16 (all headers): added ID location macros,
7467 * src/pic16/device.c (struct PIC16_device Pics16[]): added field
7468 entries for ID location bytes,
7469 * (pic16_assignIdByteValue): NEW,
7470 * src/pic16/device.h: new structures idRegInfo_t and idBytesInfo_t,
7471 added field dumpcalltree to pic16_options_t,
7472 * src/pic16/gen.c (genCmp): fixed bug case so a temporary register
7473 is used instead of pic16_Gstack_base_addr, check if (ifx) before
7474 emitting rFalseIfx label after check_carry label,
7475 * src/pic16/glue.c (PIC16_IS_IDLOC_ADDRESS, PIC16_IS_HWREG_ADDRESS,
7476 pic16_emitDIRegs), NEW
7477 * (pic16glue): dump .calltree file when option --calltree found,
7478 * src/pic16/main.c (OPTION _pic16_optionsTable): new option --calltree
7479 * (_pic16_genAssemblerPreamble): emit ID locations after
7480 configuration registers,
7481 * (pic16_linkCmd): modifications of the link command,
7482 * src/pic16/pcode.c (pic16_pciMOVFF): PCC_REGISTER replaces PCC_REGISTER2
7483 * (pic16_pCodeInitRegisters): don't init stack registers,
7484 * (pic16_findPrevInstruction): fixed bug,
7485 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): fixed
7486 bug with immediate registers,
7487 * (buildCallTree): traces stack push and pop,
7488 * (pct2): dump also stack usage for each function,
7489 * src/pic16/ralloc.c (dynrIdx): registers names start from 0x00
7490 * (pic16_allocDirReg): various modifications,
7491 * (pic16_typeRegWithIdx): when searching pic16_dynProcessorRegs set
7494 2004-07-02 Vangelis Rokas <vrokas AT otenet.gr>
7496 * src/pic16/pcode.c: removed buggy double colon
7498 2004-07-01 Borut Razem <borut.razem AT siol.net>
7500 * support/scripts/sdcc.nsi: added include/pic16 to setup
7502 2004-06-30 Vangelis Rokas <vrokas AT otenet.gr>
7504 * device/lib/Makefile.in: fixed bug in target objects-pic16,
7505 * device/lib/pic16/Makefile: prefixed with dash (-) command under
7507 * doc/sdccman.lyx: changed version to 2.4.2 and added some port
7508 specific command line arguments. Also added sample lkr script
7509 for placing a variable at a specific memory bank.
7510 * src/pic16/device.c (pic16_dump_gsection): NEW, to dump variables
7511 at a specific memory bank,
7512 * (pic16_dump_isection): fixed bug which caused string literals to
7513 be omitted when dumping idata section,
7514 * (pic16_groupRegistersInSection): added code to handle registers
7515 in specific memory banks,
7516 * src/pic16/gen.c: labelOffset is prefixed with pic16_ and made
7517 public, all references are renamed too,
7518 * (pic16_aopGet): removed switch cases for AOP_R0,AOP_R1,AOP_DPTR,
7520 * (pic16_storeForReturn): added case to handle when dest is WREG,
7521 * src/pic16/genarith.c (pic16_pCodeOpSubType): NEW,
7522 * src/pic16/glue.c (pic16emitRegularMap): when adding a register in
7523 pic16_rel_udata, check to see if that register is marked as being
7524 a member of a specific memory bank,
7525 * (pic16_printIvalCharPtr): added code to add string literals either
7526 to code or the idata sections,
7527 * src/pic16/main.c (_process_pragma): added \n to WHITE constant,
7528 also accept the 'udata' pragma,
7529 * src/pic16/main.h: new structure types sectName and sectSym
7530 * src/pic16/pcode.c: added new pCodeInstruction entry for BANKSEL
7531 * (newpCodeOpBit): added PIC_OPTYPE subt in function prototype,
7532 * (pic16_findPrevInstruction): fixed, it returned nothing,
7533 * (insertBankSwitch): fixed to emit banksel/skip and skip/banksel
7534 instruction combinations,
7535 * (pic16_FixRegisterBanking): heavily reorganised,
7536 * (pic16_AnalyzeBanking): if generating banksel directives is
7537 disabled, then don't call FixRegisterBanking at all,
7538 * src/pic16/ralloc.c (bitEQUs, aliasEQUs, allDefsOutOfRange):
7540 * (pic16_writeUsedRegisters): added call to pic16_dump_gsection
7542 2004-06-29 Bernhard Held <bernhard AT bernhardheld.de>
7544 * src/SDCCglue.c (printChar): fixed bug #973350, patch provided by
7545 Phuah Yee Keat <yk.phuah AT nestac.com>
7547 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7549 * src/pic16/glue.c (pic16createInterruptVect): function now emits
7550 correctly the IVT even if it is relocated to some other location
7552 2004-06-28 Vangelis Rokas <vrokas AT otenet.gr>
7554 * device/include/pic16/pic18fregs.h: added case for pic18f2220.h
7555 * device/include/pic16/pic18f2220.h: NEW,
7556 * device/lib/pic16/libdev/pic18f2220.c: NEW,
7557 * device/lib/pic16/libdev/Makefile: added 18f2220 in DEVS,
7558 * src/pic16/device.c (struct Pics16): added info for 18f2220,
7559 * src/pic16/device.h (struct pic16_options): added ivt_loc and
7560 nodefaultlibs, ivt_loc is the location of the interrupt vector
7561 table, and nodefaultlibs signs that default libraries should not be
7562 linked in link stage,
7563 * src/pic16/gen.c (genFunction): relocate interrupt vector functions
7564 according to --ivt-loc argument,
7565 * src/pic16/main.c (_process_pragma): emit '_stack' as public symbol
7566 when pragma stack is found,
7568 2004-06-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7570 * src/mcs51/peeph.def: added peepholes 182.d (return 0.0),
7571 256 (range check), 257 (do while), 258.a-f (bit banging
7572 f.e. on 3-wire SPI bus)
7574 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7576 * src/SDCClrange.c (findNextUseSym): fixed a live range bug with
7577 variables used exclusively within a loop
7579 2004-06-21 Bernhard Held <bernhard AT bernhardheld.de>
7581 * src/mcs51/gen.c (genCpl): quick fix for bug #974835
7583 2004-06-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7585 * src/SDCClrange.c (computeClash): fixed bug #971834
7587 2004-06-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7589 * src/mcs51/gen.c (genCmp): fixed bug #975903
7590 * src/hc08/gen.c (operandsEqu),
7591 * src/ds390/gen.c (operandsEqu),
7592 * src/z80/gen.c (operandsEqu),
7593 * src/pic/gen.c (operandsEqu),
7594 * src/pic16/gen.c (operandsEqu),
7595 * src/mcs51/gen.c (operandsEqu): fixed bug #976283
7596 * src/SDCCmain.c (parseCmdLine): report --unknown-option only once
7598 2004-06-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7600 * src/SDCCcse.c (cseBBlock): fixed bug #966963
7602 2004-06-12 Vangelis Rokas <vrokas AT otenet.gr>
7604 * src/pic16/gen.c (genPointerGet): added E_INTERNAL_ERROR for
7605 default case in switch statement,
7606 * glue.c (pic16_initPointer): expr is initialised via decoarteType
7607 to eliminate problem with initialisation of pointers, but problem
7609 * (pic16_pointerTypeToGPByte): removed, no needed for pic16,
7610 * (emitStaticSegment): removed various lines emitting debug info,
7611 * src/pic16/pcode.c, src/pic16/pcode.h, src/pic16/ralloc.h:
7612 added processor registers for utilizing EEPROM,
7613 * src/pic16/pcode.c (pic16_emitDB): number of DBs emitted is not
7614 configurable and set 8
7616 2004-06-08 Vangelis Rokas <vrokas AT otenet.gr>
7618 * .version: increased version number to 2.4.2,
7620 Cumulative patch for pic16 port
7621 * src/pic16/device.c: changed scheme to dump initial values for
7622 variables in idata segment, all print_idata* functions were removed,
7623 now the pic16_printIval* will be called,
7624 * src/pic16/glue.c: (pic16_initPointer, pic16_pointerTypeToGPByte,
7625 * _pic16_printPointerType, pic16_printPointerType,
7626 * pic16_printGPointerType, pic16_printIvalArray, pic16_printIvalStruct,
7627 * pic16_printIvalBitFields, pic16_printIvalFuncPtr, pic16_printIvalPtr:
7628 NEW, similar to the respective functions in SDCCglue.c,
7629 * src/pic16/pcode.c (pic16_emitDB, pic16_flushDB): reverted to old
7630 way, emitting hex bytes,
7631 * (pic16_emitDS): NEW, emits a string for pointer initialisation,
7633 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7635 * src/avr/ralloc.c (serialRegAssign),
7636 * src/xa51/ralloc.c (serialRegAssign),
7637 * src/pic/ralloc.c (serialRegAssign),
7638 * src/pic16/ralloc.c (serialRegAssign),
7639 * src/hc08/ralloc.c (serialRegAssign),
7640 * src/z80/ralloc.c (serialRegAssign),
7641 * src/ds390/ralloc.c (serialRegAssign),
7642 * src/mcs51/ralloc.c (serialRegAssign): fixed bug #964479
7644 2004-06-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7646 * src/SDCCicode.c (geniCodeJumpTable): fixed bug #967601
7647 * src/SDCCpeeph.c (labelIsReturnOnly): fixed bug #966505
7649 2004-06-07 Vangelis Rokas <vrokas AT otenet.gr>
7651 Cumulative patch for pic16 port:
7652 * src/pic16/device.h (typedef PIC16_device) modified fields for
7653 defining microcontrollers,
7654 * src/pic16/device.c: added new info for all devices in Pics16 array,
7655 * src/pic16/gen.c (genPcall): fixed bug that caused the return label
7656 to be optimised out by the pCode optimiser,
7657 * src/pic16/glue.c (pic16emitRegularMap): treat implicit aggragates
7658 specially, bug reported by G.M. Gallant,
7659 * src/pic16/pcode.c (pic16_newpCodeLabelFORCE): NEW, marks a label
7660 as force'd so that cannot be optimised out by pCode optimiser,
7661 * src/pic16/pcode.c,
7662 * src/pic16/pcodepeeph.c,
7663 * src/pic16/pcoderegs.c: many modifications to re-enable peepholes,
7664 they are disabled by default, but can be enabled explicit with
7665 command argument --denable-peeps, for testing,
7666 * device/lib/pic16/startup/Makefile: added --no-peep,--pomit-config-words,
7667 --pomit-ivt in COMPILE_FLAGS
7669 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7671 * src/pic16/pcode.c (pic16_emitDB): removed double semicolon which fails
7674 2004-06-06 Maarten Brock <sourceforge.brock AT dse.nl>
7676 * device/include/sab80515.h: added sfr P6, changed GPL to LGPL
7678 2004-06-06 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7680 device/include/sab80515.h: fixed bug #967492, DAPR is defined at adress
7681 0xd8, but the correct adress is 0xda. Thanks to anonymous for reporting
7683 2004-06-06 Vangelis Rokas <vrokas AT otenet.gr>
7685 * src/pic16/device.c (pic16_assignConfigWord): fixed bug that
7686 would only assign 0x300001 register.
7688 2004-06-05 Vangelis Rokas <vrokas AT otenet.gr>
7690 * device/lib/pic16/startup/Makefile: added $(MODELFLAGS)
7691 in COMPILE_FLAGS. Thanks to G. Gallant for report.
7693 2004-06-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7695 * doc/sdccman.lyx: minor changes, mentioned beta vendor support
7697 * src/mcs51/peeph.def: ran unexpand -a over peeph.def
7698 * src/mcs51/peeph.def: removed obsolete peephole 100.a,
7699 added peephole 254 (left shift), 255 (jump table)
7701 2004-06-04 Vangelis Rokas <vrokas AT otenet.gr>
7703 * device/lib/Makefile.in: removed comment line with model-pic16,
7704 * (target port-specific-objects-pic16): the libraries and objects
7705 are copied to the build directory form the device/lib/pic16/bin
7708 Cumulative patch concerning pic16 port:
7709 * library directory has been re-organized,
7710 * added support for PIC18F1220,
7711 * added headers and library sources for chips 18f1220,18f6520,
7712 18f6620,18f6680,18f6720,18f8520,18f8620,18f8680,18f8720
7714 * configuration registers setting has changed, now each supported
7715 device has a complete description of the registers it uses,
7716 * all initialisations are moved to idata sections, these section
7717 can be absolute or relocatable,
7718 * fixed initialisation of codespace variables,
7719 * fixed warning about PCLATU and gpsim,
7720 * src/pic16/gen.c (genCmp): now can handle partially iCodes with no ifx,
7721 * (genAssign): use table reads when assigning from variables in codespace,
7722 * src/pic16/glue.c (pic16emitStaticSeg): fixed to correctly initialise
7723 char/int variables placed in codespace,
7724 * (pic16_emitConfigRegs): NEW, emits a list with configuration
7725 registers set in .asm file, no need for --pomit-config-words anymore,
7726 * (pic16glue): some 8051 legacy segments are commented out
7727 (to be removed completely),
7728 * added support for alternative assembler and linker with --asm=
7729 and --link= command line arguments,
7730 * peepholes are disabled automatically in the port, no need to
7731 specify on command line,
7732 * port supports natively char/int/long multiplication, but converts
7733 all divisions to support functions,
7734 * main.c: pic16_linkCmd and pic16_asmCmd changed to force output
7735 to the file set in variable $2,
7736 * pcode.c (pic16_emitDB, pic16_flushDB): modified to print printable
7737 strings in ASCII format and not in hex,
7738 * ralloc.c (serialRegAssign): added a triplet of conditional calls
7739 to pic16_allocDirReg for IC_RESULT, IC_LEFT and IC_RIGHT so to
7740 allocate proper register if iCodes aren't temporary,
7742 2004-06-02 Maarten Brock <sourceforge.brock AT dse.nl>
7744 * support/regression/tests/zeropad.c: added TEST_G macro for alpha
7746 2004-06-02 Vangelis Rokas <vrokas AT otenet.gr>
7748 * src/pic16/gen.c (genPcall): warning about gpsim and PCLATU
7751 2004-06-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7753 * src/hc08/gen.c (genPointerGetSetOfs): disabled optimization if
7754 computed address is reused
7755 * src/hc08/gen.c (genPackBits): fixed offsets in assignments to
7756 multi-byte bitfields
7758 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7760 * src/z80/gen.c: (genArrayInit): must check for pointers too
7762 2004-06-01 Maarten Brock <sourceforge.brock AT dse.nl>
7764 * support/regression/tests/zeropad.c: never meant to commit the
7765 nestedstruct test: removed, added check for GCC version
7767 2004-05-31 Maarten Brock <sourceforge.brock AT dse.nl>
7769 * src/SDCCast.c (createIvalArray): fixed bug 770487 SIGSEGV
7770 * src/SDCCglue.c (emitRegularMap): fixed bug 770484 allocation problem
7771 * src/SDCCglue.c (initPointer, printIvalType, printIvalStruct,
7772 printIvalArray, printIvalFuncPtr, printIvalPtr, printIval): fixed
7773 bugs 928906 and 954082 half-empty initializers
7775 * src/SDCCsymt.c (getAllocSize): added for above fix
7776 * src/z80/gen.c (genArrayInit): fixed bug 741044
7777 * support/regression/tests/zeropad.c: added tests
7779 2004-05-30 Vangelis Rokas <vrokas AT otenet.gr>
7781 * src/pic16/device.c (pic16_dump_section): corrected bug which
7782 caused some symbols of the libraries to be misplaced
7784 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7787 * src/pic16/ralloc.h,
7788 * src/pic16/ralloc.cc: prefixed IS_CONFIG_ADDRESS with PIC16_
7789 to fix conflict with pic port
7791 2004-05-28 Vangelis Rokas <vrokas AT otenet.gr>
7793 * src/pic16/glue.c (pic16emitStaticSeg): do not print as publics or
7794 externs configuration variables,
7795 * src/pic16/ralloc.h,
7796 * src/pic16/ralloc.cc: IS_CONFIG_ADDRESS is made public and added
7797 prototype in header, commented out some debug messages
7799 2004-05-26 Vangelis Rokas <vrokas AT otenet.gr>
7803 * src/pic16/pcode.c: added gpasm directives #FILE/#LINE
7804 for gpasm COFF object generation. Thanks to D. Hawkins for
7807 2004-05-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7810 * src/mcs51/main.c: fixed sort order of mnemonics (thanks to Maarten
7811 Brock for spotting this)
7812 * src/ds390/gen.c (genEndFunction),
7813 * src/mcs51/gen.c (genEndFunction): always save psw if function is an
7814 interrupt handler and critical. Disable push/pop optimizations when
7815 peephole optimizations disabled.
7817 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7819 Updated pic16 library sources and headers.
7820 * device/lib/pic16/pic18f*/ ,
7821 * device/include/pic16/*.h: modified to handle structured SFR
7824 2004-05-25 Vangelis Rokas <vrokas AT otenet.gr>
7826 * src/port.h (PORT structure): added hook initPaths, now each
7827 port can declare its own default search paths,
7828 which can been seen with the --print-search-dirs option,
7829 see pic16 port for example,
7830 * src/SDCCmain.c (setBinPaths, setIncludePaths, setLibPath,
7831 setDataPaths): test to options.printSearchDirs is ifdef'ed out,
7832 * (doPrintSearchDirs): NEW, replaces in a central manner the
7833 printing of search dirs which was split in set*Paths functions,
7834 * (main): added call to port->initPaths and doPrintSearchDirs,
7839 * src/izt/tlcs900h.c,
7842 * src/pic16/main.c: modified port structures to reflect addition of
7845 * src/pic16/device.c (regCompare): registers are finally sorted by name,
7846 * (pic16_dump_section): for registers in same address reserve memory once,
7847 * src/pic16/device.h (struct PIC16_device): changed variable gen_banksel
7849 * src/pic16/genarith.c (pic16_genPlus): added code to handle cases where
7850 result is greater in size than right or left,
7851 * (pic16_genUMult8X8_8): there are some cases where the result can
7852 be 16 bits size, so handle these,
7853 * src/pic16/gen.c: changed some pic16_emitpcomment to DEBUGpic16_emitcode,
7854 * (pic16_outBitC): modified to emit pcodes,
7855 * (pic16_storeForReturn): using is_LitOp to see if operand is literal
7857 * (genDivOneByte): implemented algorithm to divide 8-bits,
7858 * (genCmp): uncommented goto, but issues still exist,
7859 * (genAnd): fixed a bug with variables >8bits,
7860 * (genPackBits): optimization added that uses BCF/BSF to change a
7862 * (genAssign): fixed bug when assigning floating point literals,
7863 * src/pic16/glue.c (pic16glue): added assembler directive 'code' before
7864 __sdcc_gsinit_startup label,
7865 * src/pic16/main.c (_pic16_init): removed search directory
7867 * (_pic16_initPaths): NEW, used to initialise search directories,
7868 * (_hasNativeMulFor): support functions for all except char/int
7869 multiplication, and char division,
7870 * (PIC16_port struct): modified entry for native mul support,
7871 * src/pic16/pcode.c (insertBankSwitch): modified to support the renamed
7873 * (buildCallTree): call to register_usage is ifdef'ed out,
7875 2004-05-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7877 * device/include/string.h: applied Stas Sergeev's patch to make this
7878 header file compatible with the preprocessor -Wundef option
7879 * src/SDCCmain.c (main): abort compilation if preprocessor reports
7880 failure (fixes bug #941458)
7882 2004-05-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7884 * src/SDCCopt.c (killDeadCode): fixed bug #907733
7885 * support/Util/SDCCerr.c: reworded E_AUTO_ASSUMED diagnostic to clarify
7886 that the variable, not the function, should be static
7887 * src/SDCCval.c (valCastLiteral): fixed bit initialization from literal
7888 to be consistent with non-literal case
7890 2004-05-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7892 * src/SDCCast.c (isConformingBody): fixed bug #949967
7893 * src/SDCCopt.c (cnvToFcall, cnvToFloatCast, cnvFromFloatCast,
7894 convilong): fixed bug #952086
7896 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7898 * src/SDCCmem.c (allocVariables): fixed bug #955321
7900 2004-05-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7902 * src/hc08/main.c (_hc08_genAssemblerEnd),
7903 * src/SDCCdwarf2.c (dwOpenFile, dwCloseFile, dwWriteFunction,
7904 dwWriteModule, dwWriteCLine, dwWriteALine, dwarf2FinalizeFile):
7905 completely eliminated the use of a temporary file
7906 * src/SDCCdwarf2.c (dwWriteAttr): fixed bug with location list offset
7907 when more than one file linked
7908 * src/SDCCloop.c (pointerAssigned): fixed bug #954163
7910 2004-05-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7912 * src/SDCCval.c (valForArray): applied Maarten Brock's patch #947682
7913 which fixes bug #543481
7914 * support/regression/tests/bug-751703.c: fixed comments left from a
7916 * src/SDCCdwarf2.c (dwCloseFile): don't explicitly close a temp file
7917 * src/SDCCdwarf2.c (dwTagFromType): added bitfield support
7918 * src/SDCCdwarf2.c (dwWriteSymbolInternal): handle extern within local
7920 * src/SDCCdwarf2.c (dwWriteLineNumber): line number deltas are signed
7921 * src/SDCCmain.c (processFile, parseCmdLine): non-alphanumeric chars
7922 are now changed to underscores in moduleName
7924 2004-05-15 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7926 * as/mcs51/lkmem.c: better fix for bug #954173
7928 2004-05-15 Maarten Brock <sourceforge.brock AT dse.nl>
7929 committed by Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7931 * device/include/c8051f020.h: newly added SiLabs (Cygnal) header file
7932 * device/include/c8051f000.h,
7933 * device/include/c8051f120.h,
7934 * device/include/c8051f300.h,
7935 * device/include/c8051f310.h,
7936 * device/include/c8051f320.h: updated (added _XPAGE, CAPN, CAPP,
7939 2004-05-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
7941 * doc/sdccman.lyx: mentioned sourceforge's delay between web frontend
7942 and mailing lists, doc'ed --no-peep-comments, removed reference
7943 to knoppix (newest version has no LyX/LaTeX), other minor changes
7944 * src/SDCCglue.c (glue): save 2 bytes stack space with
7945 option --main-return. The ljmp could probably be avoided too
7947 2004-05-14 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
7949 * as/mcs51/lkmem.c, as/mcs51/lkaomf51: fixed bug 954173
7951 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7953 * src/SDCCsymt.h: added IS_AUTO(symbol) test macro
7954 * src/SDCCopt.c (isLocalWithoutDef),
7955 * src/SDCCicode.c (operandFromSymbol): use the IS_AUTO test macro
7956 which adds a !IS_EXTERN codition. Fixes bugs #877426 and #751703.
7957 (credit to Maarten Brock for patch #949363, on which this is based)
7958 * support/regression/tests/bug-751703.c: some test cases of extern used
7959 within inner scopes.
7961 2004-05-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7963 * src/SDCCdwarf2.c (dwMatchTypes): structs must have matching
7965 * src/SDCCdwarf2.c (dwTagFromType): fix to handle recursive
7967 * src/SDCCdwarf2.c (dwWriteModule, dwNewDebugSymbol, dwWriteEndFunction,
7968 dwWriteLabel): fix to create valid debugger symbols even when
7969 the module name has non-alphanumeric symbols in it
7970 * src/SDCCdwarf2.c (dwWriteSymbolInternal): better detection for
7971 when a variable's allocation has been optimized away
7974 2004-05-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
7976 * src/hc08/gen.c (hc08_emitDebuggerSymbol),
7978 * src/mcs51/gen.c (mcs51_emitDebuggerSymbol),
7980 * src/ds390/gen.c (ds390_emitDebuggerSymbol),
7982 * src/z80/gen.c (z80_emitDebuggerSymbol),
7984 * src/pic/gen.c (pic14_emitDebuggerSymbol),
7986 * src/pic16/gen.c (pic14_emitDebuggerSymbol),
7988 * src/avr/gen.c (avr_emitDebuggerSymbol),
7990 * src/xa51/gen.c (xa51_emitDebuggerSymbol),
7992 * src/SDCCdebug.c (emitDebuggerSymbol),
7994 * src/port.h: added a debugger struct to the port struct. Added a
7995 callback for defining debugger symbols
7997 * src/SDCCast.c (createLabel),
7998 * src/SDCC.y (labeled_statement): mark all compiler generated labels
8001 * src/SDCCicode.c (geniCodeFunctionBody): added a link from the FUNCTION
8002 iCode back to the ast for the function
8004 * src/hc08/ralloc.c (hc08_assignRegisters),
8005 * src/hc08/ralloc.h: define a regs struct for the stack pointer. Removed
8006 unneeded fields from the regs struct.
8007 * src/hc08/gen.c (transferRegReg, genFunction, genEndFunction): use the
8008 pushReg() & pullReg() functions instead of emitcode()
8010 * src/hc08/gen.c (genLabel, genhc08Code),
8011 * src/SDCCdebug.h: Added additional debugger hooks needed for DWARF
8013 * src/cdbFile.c (cdbWriteLabel, cdbWriteScope): Added stubs for unneeded
8016 * src/hc08/gen.c (genEndFunction, genhc08Code),
8018 * src/mcs51/gen.c (genEndFunction, gen51Code),
8020 * src/ds390/gen.c (genEndFunction, gen390Code),
8022 * src/z80/gen.c (genEndFunction, genZ80Code),
8025 * src/pic/gen.c (genEndFunction, genpic14Code),
8027 * src/pic16/gen.c (genEndFunction, genpic16Code),
8029 * src/avr/gen.c (genEndFunction, genAVRCode),
8031 * src/xa51/gen.c (genEndFunction, genXA51Code),
8033 * src/cdbFile.c (cdbWriteFunction, cdbWriteEndFunction): moved cdb
8034 specific code to cdbFile.c and out of the backend code generators
8036 * as/hc08/lkmain.c (main): removed OMF51 support from link-hc08
8037 * as/hc08/lkarea.c (lnkarea): areas with NOLOAD attribute default
8038 starting address is now 0
8042 * as/hc08/asmain.c (asmbl): implemented the .sleb128 and .uleb128
8043 assembler directive for DWARF support
8044 * as/hc08/lkelf.c (elf): only increment address when rtflg[] set
8048 * src/SDCCdwarf2.c: preliminary DWARF (ver 2) debugger data generator
8050 2004-05-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8052 * src/hc08/gen.c (genJumpTab, emitcode, genhc08code): fixed stack error
8053 and inappropriate peephole optimization in jump tables
8055 2004-04-30 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8058 * src/SDCCglue.c: sdccopt works for the hc08 port now
8060 2004-04-27 Bernhard Held <bernhard AT bernhardheld.de>
8062 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): fixed bug #942130
8064 2004-04-27 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8066 * as/hc08/lkelf.c: sdccconf.h is not available in WIN32
8068 2004-04-24 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8070 * src/SDCCpeeph.c (replaceRule): support empty replacement peephole
8074 * src/SDCCpeeph.c (getPeepLine): new option --no-peep-comments omits
8075 comments from the peephole optimizer replacement rules
8076 * src/SDCCmem.c (printAllocInfoSeg): give actual location of spilled
8078 * src/SDCCcse.c (updateSpillLocation),
8079 * src/SDCCopt.c (killDeadCode, findReqv): better tracking of register
8081 * src/hc08/ralloc.c (regTypeNum): pseudo symbols must be in DATA only
8082 * src/hc08/main.c (_hc08_finaliseOptions): made pointers to stack
8083 objects far pointers
8085 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8087 * src/SDCCsymt.h: a missing part of my last change
8088 * src/pic/ralloc.c (regTypeNum),
8089 * src/pic16/ralloc.c (regTypeNum): fixed statement/declaration order
8091 2004-04-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8094 * src/SDCCicode.c (aggrToPtrDclType),
8096 * src/SDCCptropt.c (ptrBaseRematSym, ptrPseudoSymSafe,
8097 ptrPseudoSymConvert),
8098 * src/pic/ralloc.c (regTypeNum),
8099 * src/pic16/ralloc.c (regTypeNum),
8100 * src/hc08/ralloc.c (regTypeNum),
8101 * src/ds390/ralloc.c (regTypeNum),
8102 * src/mcs51/ralloc.c (regTypeNum): check for dependancy hazards before
8103 creating pseudo symbols (fixed bugs #777768, #930484, and #933966)
8105 2004-04-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8107 * link/z80/lkmain.c (afile),
8108 * as/hc08/lkmain.c (afile),
8109 * as/mcs51/lkmain.c (afile): fix suggested by Maarten Brock to
8110 prevent a pointer problem when a filename has no directory and
8111 no extension specified.
8113 2004-04-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8115 * link/z80/lkmain.c (afile): allow periods in directory names
8116 * link/z80/lkmain.c (afile),
8117 * as/mcs51/lkmain.c (afile),
8118 * as/hc08/lkmain.c (afile): allow linker script file to have an
8119 extension other than ".lnk"
8120 * link/z80/lklex.c (getfid),
8121 * link/z80/lkmain.c (parse),
8122 * as/mcs51/lklex.c (getfid),
8123 * as/mcs51/lkmain.c (parse),
8124 * as/hc08/lklex.c (getfid),
8125 * as/hc08/lkmain.c (parse): Support comments in the linker script
8126 file on lines by themselves and after filenames
8128 2004-04-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8130 * as/link_hc08.dsp: Added as/hc08/lkelf.c to project.
8132 2004-04-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8134 * src/z80/peeph-z80.def: removed some peephole rules that don't
8135 work with multibyte arithmetic (fixed bug #937126)
8136 * src/mcs51/peeph.def: fixed peephole rules 150-158 to apply only
8137 to registers and not global variables
8138 * src/SDCCicode.c (geniCodeAssign, ast2iCode, geniCodePostInc,
8139 geniCodePreInc, geniCodePostDec, geniCodePreDec,
8140 geniCodeLogicAndOr, geniCodeConditional): enforce strict lvalue
8141 checking for assignments not internally generated (fixed bug #931895)
8142 * src/SDCC.y (postfix_expr): ignore typedefs when looking for a
8143 structure member (fixed bug #930072)
8145 2004-04-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8147 * src/SDCCmain.c (linkEdit),
8148 * src/hc08/main.c (_hc08_parseOptions),
8149 * as/hc08/Makefile.in,
8153 * as/hc08/lkrloc.c (relr, rele),
8154 * as/hc08/lkarea.c (lnkarea)
8155 * as/hc08/lkmain.c (afile, parse),
8156 * as/hc08/lkelf.c: support for ELF output
8157 * as/hc08/lks19.c (s19),
8158 * as/hc08/lkihx.c (ihx): ignore areas with the NOLOAD attribute
8160 2004-04-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8162 * as/mcs51/lkihx.c: Fixed bug #899105.
8164 2004-04-16 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8166 * doc/sdccman.lyx: Added instructons on how to convert MSVC .dsw and
8167 .dsp files from Unix to DOS.
8169 2004-04-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8171 * doc/sdccman.lyx: removed the ANSI-C noncompliance note regarding
8172 function pointers; we have been compliant for several months now.
8173 * src/mcs51/ralloc.c (serialRegAssign): enabled part of my 2004-04-13
8174 change that was accidently commented out
8175 * src/mcs51/gen.c (freeAsmop, getFreePtr, freeForBranchAsmop, genIfxJump,
8176 genCmpEq, jmpTrueOrFalse, genCmp, genAnd, genOr, genXor, genIfx): fixed
8179 2004-04-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8181 * src/hc08/gen.c: output of all of the internal debugging information
8182 is now controlled by the D() macro; it is disabled by default
8184 2004-04-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8186 * src/mcs51/ralloc.c (serialRegAssign, fillGaps, allocThisReg): try
8187 harder to keep the same registers during a CAST iCode
8188 * src/SDCCopt.c (optimizeCastCast, eBBlockFromiCode): casts of char to
8189 long via int can be done in a single cast, if the signedness is
8191 * support/regression/tests/bug-927659.c: fixed to avoid conflict with
8192 putchar() in tinibios.c in ds390's library
8194 2004-04-12 Bernhard Held <bernhard AT bernhardheld.de>
8196 * src/SDCCast.c (decorateType): fixed bug #898889,
8197 cast result of a literal complement too
8198 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #930931,
8199 fixed check for bitfields
8201 2004-04-11 Bernhard Held <bernhard AT bernhardheld.de>
8203 * src/SDCCicode.c (geniCodeLogic): made it static,
8204 (geniCodeLogicAndOr): added in order to fix bug #905492,
8205 (ast2iCode): fixed bug #905492
8206 * support/regression/tests/bug-905492.c: added
8207 * src/SDCCast.c (decorateType): don't decorate/process parms twice,
8208 (processParms): fixed bug #927659: don't copy parms, this will clear
8210 * support/regression/tests/bug-927659.c: added
8212 2004-03-29 Bernhard Held <bernhard AT bernhardheld.de>
8214 * src/SDCCast.c (addCast): don't cast float to char
8215 * device/lib/libsdcc.lib: added _memmove
8217 2004-03-28 Bernhard Held <bernhard AT bernhardheld.de>
8219 * device/lib/large/Makefile: fixed parallel execution by
8220 replacing `make` by `$(MAKE)`
8222 2004-03-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8224 * src/hc08/gen.c (genPointerGetSetOfs): correctly handle 1 byte array
8225 offsets (fixes bug #923936)
8227 2004-03-26 Bernhard Held <bernhard AT bernhardheld.de>
8229 * device/lib/small/Makefile: fixed parallel execution by
8230 replacing `make` by `$(MAKE)`
8232 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8234 * device/lib/vprintf.c (vsprintf): minor optimization, see bug #801101
8236 2004-03-23 Scott Dattalo <scott AT dattalo.com>
8238 * src/pic/gen.c (genCpl): multi-byte complements were not working.
8239 * src/regression/Makefile: Regression test was not running.
8241 2004-03-23 Bernhard Held <bernhard AT bernhardheld.de>
8243 * src/SDCCast.c (resultTypePropagate, decorateType): avoid promotion to int for
8244 complement if possible
8245 * src/SDCCval.c (valComplement),
8246 * src/SDCCicode.c (operandOperation): fixed complement of literal
8247 * support/regression/tests/onebyte.c (testComplement): added
8249 2004-03-22 Bernhard Held <bernhard AT bernhardheld.de>
8251 * src/SDCCast.c (processParms): fixed bug #920866; decorateType() can
8252 return an optimized tree; actually replace actParm with the new tree
8253 * src/SDCCast.h: added some parantheses to remove side effects
8254 * support/regression/tests/bug-920866.c
8256 2004-03-21 Scott Dattalo <scott AT dattalo.com>
8257 * src/pic/gen.c, src/pic/gen.h, src/pic/genarith.c, src/pic/pcode.c:
8258 Bit operands were not being handled properly in the pic14 port.
8259 (now src/regression/add.c passes again).
8261 2004-03-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8263 * src/SDCC.y (labeled_statement): case and default no longer require
8264 a following statement (RFE #893037)
8266 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8268 * src/mcs51/gen.c (pushSide, genSignedRightShift, genDjnz, geniPush):
8269 use MOVA macro to avoid "mov a,acc" when peephole optimizer is
8270 disabled (fixes bug #916294)
8271 * sim/ucsim/s51.src/mov.cc (inst_mov_a_addr): Throw an error on
8272 "mov a,acc"; patch provided by Lenny Story
8273 * device/include/mc68hc908gp32.h: header contibuted by Juan Gonzalez
8275 2004-03-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8277 * src/mcs51/gen.c (genFunction): optimize RECEIVE in reentrant
8279 * src/ds390/gen.c (genFunction, genEndFunction),
8280 * src/ds390/ralloc.c (ds390_assignRegisters),
8281 * src/mcs51/gen.c (genFunction, genEndFunction, mcs51_assignRegisters):
8282 * src/mcs51/ralloc.c (mcs51_assignRegisters): Skip optimizing registers
8283 pushed if there are parameters passed on the stack. Also, a cleaner
8284 way to decide if r0/r1 should be pushed/popped. (Together they fix
8287 2004-03-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8290 * device/lib/mcs51/crtpagesfr.asm,
8291 * device/lib/mcs51/crtxinit.asm,
8292 * device/lib/mcs51/crtxstack.asm: Changed name of _PAGESFR to _XPAGE
8293 to avoid confusion with Si Lab's SFRPAGE register.
8295 2004-03-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8297 * src/SDCCglue.c (emitMaps): allow public sfr variables
8298 * src/SDCCglue.c (initialComments): include compiler build date
8299 with compiler version and put the timestamp of the generated
8300 assembly file on a serperate line to be less confusing.
8301 * src/port.h: added genInitStartup hook
8308 * src/z80/main.c: genInitStartup initialize as NULL (default to
8309 historical behaviour)
8310 * src/SDCCglue.c (glue): _sdcc_gsinit_startup is now port specific.
8311 * src/mcs51/main.c: (_mcs51_genInitStartup, _mcs51_genExtraAreas,
8312 _mcs51_genXINIT, _mcs51_genRAMCLEAR): link initialization code from the
8313 library instead of hard coding it into the compiler.
8314 * support/regression/ports/mcs51-stack-auto/spec.mk,
8315 * src/SDCCmain.c (linkEdit): added mcs51.lib to the link libraries
8316 * device/lib/mcs51/Makefile,
8317 * device/lib/small/Makefile,
8318 * device/lib/large/Makefile,
8319 * device/lib/mcs51/crtpagesfr.asm,
8320 * device/lib/mcs51/crtstart.asm,
8321 * device/lib/mcs51/crtxclear.asm,
8322 * device/lib/mcs51/crtxinit.asm,
8323 * device/lib/mcs51/crtclear.asm,
8324 * device/lib/mcs51/crtxstack.asm: move most of the mcs51 C runtime
8325 startup/initialization out of src/SDCCglue.c and src/mcs51/main.c
8326 and into user configurable files.
8327 * device/lib/clean.mk: clean mcs51 directory too
8328 * support/regression/tests/longlit.c: added static to T1 declaration
8329 * doc/sdccman.lyx: documented _PAGESFR sfr for customizing pdata
8330 accesses in the initialization code
8332 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8334 * device/include/mc68hc908qy.h: corrected declarations of FLBPR and
8335 OSCTRIMVAL as noted in bug #916008
8337 2004-03-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8339 * src/SDCCloop.c (basicInduction): fixed bug with loop induction
8340 in loops with multiple exits (reported as incorrect registers
8341 used by Martin Helmling in Sdcc-user list)
8343 2004-03-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8345 * src/ds390/main.c (_ds390_genAssemblerPreamble): cosmetic change,
8346 made ds390 register extensions look less like error messages
8348 2004-03-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8350 * src/SDCCglue.c (printIvalPtr): fixed bug with pointer initializer
8351 reported by Adam Wozniak in Sdcc-user list
8353 2004-03-10 Bernhard Held <bernhard AT bernhardheld.de>
8355 * src/SDCCast.c (decorateType): fixed with bug and promotion in
8356 arithmetic optimizations, added debug output
8358 2004-03-09 Bernhard Held <bernhard AT bernhardheld.de>
8360 * device/lib/time.c (mktime): fixed bug reported by Bert Thomas
8361 * sdcc.spec: updated and split sdcc into 3 rpms
8362 * src/SDCCast.c (decorateType): &|^ don't need addCast(); addCast() is
8363 needed for literals of LEFT_OP and '+'
8364 * src/SDCCicode.c (geniCodeLogic): I must have been braindead when I
8365 introduced RESULT_TYPE_NOPROM
8366 (geniCodeMultiply): fixed logic for decision if mul is optimized to
8368 * src/SDCCsymt.c (computeType): op is int; added RESULT_TYPE_OTHER;
8369 limited promotion to int only for '*'
8370 * src/SDCCsymt.h (computeType): op is int, removed RESULT_TYPE_NOPROM
8372 2004-03-09 Hans Dorn <hjdorn AT users.sourceforge.net>
8374 * src/pic16/gen.c (genSkip),
8375 (genc16bit2lit), (gencjneshort): commented out
8376 (is_LitOp): new helper function, checks operand type
8377 (genCmpEq): rewritten
8379 2004-03-08 Bernhard Held <bernhard AT bernhardheld.de>
8381 * support/regression/tests/bug-908454.c: added
8383 2004-03-07 Bernhard Held <bernhard AT bernhardheld.de>
8385 * src/SDCCast.c (addCast): fixed bug #908454 by promoting bits to char
8386 * src/SDCCicode.c (usualBinaryConversions): op needs int type
8387 (geniCodeCast): cosmetic, don't preserve bit storage class
8388 (geniCodeLeftShift): added promotion
8389 (geniCodeLogic): fixed regression
8390 * src/SDCCsymt.c (computeTypeOr): accept bits too
8391 (compareType): 2nd part of fix for bug #908454, needed for bitfields
8393 2004-03-07 Borut Razem <borut.razem AT siol.net>
8395 * support/Util/findme.c: alloca() replaced with malloc()/free() pair
8397 2004-03-06 Vangelis Rokas <vrokas AT otenet.gr>
8399 * src/pic16/ralloc.c (pic16_genPackRegisters): reverted to old
8400 version of pic16_genPackRegisters which does not check if ic is a
8402 * src/pic16/gen.c (ifxForOp): disabled new and untested code in
8403 function cause string1.c regression test fails
8405 2004-03-06 Bernhard Held <bernhard AT bernhardheld.de>
8407 * sim/ucsim/configure.in,
8408 * sim/ucsim/configure,
8409 * sim/ucsim/doc/Makefile.in: use docdir
8410 * src/SDCC.y: fixed sbit atrributes
8411 * src/SDCCast.c (getResultTypeFromType): added support for bitfields
8412 * src/SDCCast.c (decorateType): |^& need special promotion handling
8414 * src/SDCCsymt.h: moved definition of RESULT_TYPE
8415 * src/SDCCsymt.h (computeType),
8416 * src/SDCCicode.c: computeType() needs op
8417 * src/SDCCsymt.c (checkTypeSanity),
8418 * doc/sddman.lyx: "plain" bitfields are unsigned
8419 * src/SDCCsymt.c (computeTypeOr): added
8420 * src/SDCCsymt.c (computeType): added support for bitfields, fixed
8422 * src/SDCCval.c (val*): computeType() needs op
8423 * src/SDCCval.c (valCastLiteral): fixed casting of bitfields
8424 * support/regression/tests/onebyte.c: added tests for |^&
8426 2004-03-06 Hans Dorn <hjdorn AT users.sourceforge.net>
8428 * src/pic16/gen.c: (genpic16Code) use copy of printILine's output
8429 for writing icode into asm output.
8431 2004-03-05 Vangelis Rokas <vrokas AT otenet.gr>
8433 * src/pic16/device.c: added some debug lines enabled
8434 with macro DEBUG_CHECK,
8435 * src/pic16/genarith.c: more debug in genPlus,
8436 * (pic16_genUMult8XLit_16, pic16_genUMult8X8_16): removed,
8437 * (pic16_genUMult16X16_16, pic16_genUMult16XLit_16): NEW,
8438 * src/pic16/gen.c: added prototypes for pic16_genMult16X16_16,
8439 * (aopForSym): onStack symbols are re-placed in data memspace,
8440 and onStack flag is cleared,
8441 * (pic16_popGetTempReg, pic16_popReleaseTempReg): modified to
8442 copy temporary pcodeop,
8443 * (genPcall): added warning for not updating PCLATU,
8444 * (genFunction): removed test with IFFUNC_CALLEESAVES, its
8445 always true for pic16 port,
8446 * (genMultOneWord): NEW, supports integer multiplication,
8447 * (genMult): modified to call genMultOneWord,
8448 * (ifxForOp): added warning when return NULL,
8449 * src/pic16/glue.c (pic16emitRegularMap): symbol implicit
8450 flag is set before call to operandFromSymbol for implicit
8452 * src/pic16/main.c (_pic16_finaliseOptions): options.float_rent,
8453 options.intlong_rent are set by default,
8454 * (_hasNativeMulFor): modified to allow port generation of integer
8456 * src/pic16/ralloc.c (pic16_allocDirReg): commented out line which
8457 set regtype to REG_SFR for all registers, restricting seting the
8458 accessBank flag for registers 0<= r < 0x80 and 0xf80<=r<=0xfff,
8460 2004-03-05 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8462 * src/mcs51/peephole.def: added 251.b and 253.x. 253.x are applied
8463 more than 500 times in the regression tests
8465 2004-03-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8467 * support/Util/SDCCerr.h,
8468 * support/Util/SDCCerr.c,
8469 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8471 * src/SDCCsymt.c (addSymChain): show location of oriignal definition
8472 for symbol conflicts.
8473 * support/valdiags/tests/enum.c,
8474 * support/valdiags/tests/tentdecl.c,
8475 * support/valdiags/tests/struct.c: expect possible error messages
8476 referring to original symbol definitions.
8477 * src/SDCC.y (struct_or_union_specifier, struct_declarator),
8479 * src/SDCCsymt.c (promoteAnonStructs): support anonymous struct/union
8481 2004-03-03 Hans Dorn <hjdorn AT users.sourceforge.net>
8483 * src/pic16/gen.c (gencjne): fixed for right=REG / left=LIT
8485 2004-02-03 Vangelis Rokas <vrokas AT otenet.gr>
8487 * src/pic16/ralloc.c (newReg): fixed bug #908929
8489 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8491 * src/ds390/gen.c: added missing #include "main.h"
8493 2004-03-02 Vangelis Rokas <vrokas AT otenet.gr>
8495 * src/pic16/device.c (checkAddSym): NEW, adds a symbol to set while
8496 checking if symbol is already in set,
8497 * src/pic16/device.h: prototype for checkAddSym,
8498 * src/pic16/gen.c: (_G): added entry interruptvector,
8499 * (assignResultValue): removed some commented out lines,
8500 * (genFunction): check for ISR via sym->type, absolute section for
8501 interrupt code is created via a new pBlock, the goto instruction is
8502 placed now correctly at the interrupt vector position, changed all
8503 references from ivec to _G.interruptvector,
8504 * WREG,STATUS,BSR are not saved in stack upon an entry to interrupt
8505 is the interrupt is a high priority one, same for return from ISR,
8506 * src/pic16/glue.c: changed all calls of addSetHead for publics and
8507 externs to calls of checkAddSym,
8508 * src/pic16/pcode.c (pic16_pBlockConvert2*): emit warning when
8509 pic16_pcode_verbose flag is set,
8510 * src/pic16/pcode.h: extern to pic16_pcode_verbose,
8511 * src/pic16/pcoderegs.c: message about how many registers are saved
8512 will only be emitted if pic16_pcode_verbose flag is set,
8514 2004-03-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8516 * src/ds390/ralloc.h,
8517 * src/ds390/ralloc.c (ds390_regWithIdx),
8518 * src/ds390/gen.c (emitcode),
8520 * src/ds390/main.c (instructionSize, ds390newAsmLineNode, updateOpRW,
8521 ds390opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8522 ds390operandCompare, getRegsRead, getRegsWritten,
8523 initializeAsmLineNode): customized instruction size calculation for
8524 ds390, started basis for some register optimizations
8525 * src/ds390/gen.c (gen390Code, emitcode): associate iCodes with
8526 corresponding assembly output
8527 * src/ds390/gen.c (genFunction, genEndFunction): added case to handle
8528 missing push/pop of r0/r1. Optimized push/pops
8530 2004-03-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8532 * src/mcs51/main.c (instructionSize): fixed ACALL size
8533 * src/mcs51/main.c (updateOpRW): fixed bug with @dptr, @a+dptr operands
8535 2004-03-01 Vangelis Rokas <vrokas AT otenet.gr>
8537 * src/pic16/device.c (pic16_dump_section): fixed a bug that allowed
8538 the sorting of rlist with NULL elements
8539 * (print_idataType, print_idata): NEW to create idata sections
8540 * src/pic16/device.h: idataSymSet new variable
8541 * src/pic16/gen.c (genFunction): fixed some bugs in string
8542 comparing, improved the absolute section creation for ISRs,
8543 added FSR0L/FSR0H in registers that are saved in an ISR,
8544 * (genInline): fixed the processing of inline snippets,
8545 now they undergo no process by the peephole optimizer
8546 * src/pic16/glue.c (pic16emitRegularMap): symbols with initialiser
8547 are placed in idataSymSet,
8548 * (pic16emitStaticSeg): extern symbols are added in externs,
8549 * src/pic16/ralloc.c (pic16_allocDirReg): work around to reduce bank
8550 switching when aboslute variables are placed in access bank memory
8551 * (pic16_writeUsedRegs): added call to pic16_dump_idata,
8552 * (packRegsForSupport,packRegsForAccUse,packRegsForOneuse):
8553 commented out with #if,
8554 * (pic16_packRegisters): reintroduce the check for CAST because some
8555 symbols are not correctly handled,
8556 * src/pic16/pcode.h: changed the definition of pCodeAsmDir to hold a
8557 pCodeInstruction instead of pCode,
8558 * src/pic16/pcode.c (pic16_newpCodeAsmDir): modified for the new
8559 pCodeAsmDir definition,
8560 * (pic16_pCode2str, genericPrint): when an AsmDir pcode has a NULL
8561 directive, then the argument directive is emitted without the leading
8562 tab, hack for inline labels which must be in the first column,
8563 * (compareLabel,pic16_findNextInstruction),
8564 * (pic16_findPrevInstruction): added case for PO_ASMDIR,
8565 * (insertBankSwitch): modified for the new pCodeAsmDir,
8567 2004-03-01 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8568 patch applied by Vangelis Rokas <vrokas AT otenet.gr>
8570 * src/pic16/gen.c (pic16_popGet): case PO_DIR, adds the offset to
8572 * (pushSide): commented out with #if,
8573 * (assignResultValue): fixed some typos in saving
8575 * (genPcall): FIXED and sync'ed with genCall,
8576 * (genDataPointerGet,genDataPointerSet): using offset not leoffset
8577 * (genNearPointerGet): fixed to handle some more cases,
8578 implementation scheme via table reads,
8579 * (genConstPointerGet): modified to access code memory correct,
8580 * (genCodePointerGet,genNearPointerSet,genGenPointerSet): modified
8581 and improved to handle some cases
8582 * glue.c (printIvalType,printIvalChar,emitStaticSeg): use "DB"
8583 instead of "RETLW" for init data
8584 * src/pic16/ralloc.c (pic16_allocDirReg): warning when a symbol is
8585 not IN_DIRSPACE, work around to reduce bank switching when aboslute
8586 variables are placed in access bank memory (<0x80 and >=0xf80),
8587 * src/pic16/pcode.c: added SFRs TBLPTR, TABLAT, added opcodes TBLRD,
8588 TBLRD_POSTINC,TBLRD_POSTDEC,TBLRD_PREINC,TBLWT,TBLWT_POSTINC,
8589 TBLWT_POSTDEC,TBLWT_PREINC
8590 * Fixed initialisation of BSR, set "alias" for SSAVE to "0"
8591 * (pic16_emitDB,pic16_flushDB): New functions to generate "DB"
8593 * (pic16_pCodeConstString): use "DB" instead of "RETLW"
8594 * src/pic16/pcode.h: added TBLRD*,TBLWT*, added pic16_emitDB,
8595 pic16_flushDB, made pic16_newpCodeAsmDir public, added TBLPTR, TABLAT
8596 * src/pic16/ralloc.h: added IDX_BSR,IDX_TBLPTR*,IDX_TABLAT
8598 2004-02-29 Borut Razem <borut.razem AT siol.net>
8600 * src/Makefile.in, src/SDCCutil.c, support/Util/findme.c,
8601 support/Util/findme.h, support/Util/system.h: enhance binary relative
8602 search for lib and include by using findProgramPath()
8604 2004-02-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8607 * src/SDCCpeeph.c (pcDistance),
8609 * src/mcs51/ralloc.h,
8610 * src/mcs51/ralloc.c (mcs51_regWithIdx),
8612 * src/mcs51/main.c (instructionSize, asmLineNode, updateOpRW,
8613 mcs51opcodeCompare, asmLineNodeFromLineNode, getInstructionSize,
8614 mcs51operandCompare, getRegsRead, getRegsWritten): made instruction
8615 size calculation port specific, started basis for some register
8617 * src/mcs51/gen.c (genFunction, genEndFunction): added case to handle
8618 missing push/pop of r0/r1. Optimized push/pops
8619 * src/mcs51/ralloc.c (packregisters): fixed bug #727095
8620 * device/lib/_modsint.c (_modsint),
8621 * device/lib/_modslong.c (_modslong): fixed sign of result in non-asm
8622 and stack version so regression tests pass
8624 2004-02-26 Bernhard Held <bernhard AT bernhardheld.de>
8626 * src/Makefile.in (dep): include SLIBOBJS in dependency check
8627 * src/SDCCast.c (decorateType): catch another small optimization
8629 * src/SDCCsymt.c (computeType): added comments and cosmetic changes
8630 * src/SDCCval.c (valMult, valDiv, valMod, valPlus, valMinus, valShift):
8631 modified to finally use computeType() all over SDCC,
8632 see Feature Request #877103
8633 * src/SDCCval.h: cosmetic
8634 * src/SDCCicode.c (operandOperation): fixed EQ_OP bug, now same as in
8635 valCompare(); regression tested in muldiv.c
8636 * support/regression/tests/muldiv.c (testMod): mod sign follows
8639 2004-02-23 Bernhard Held <bernhard AT bernhardheld.de>
8641 * src/SDCCast.c (decorateType): fixed bug #902362
8642 * doc/INSTALL.txt: fixed install instructions for win32
8644 2004-02-21 Bernhard Held <bernhard AT bernhardheld.de>
8646 * device/include/Makefile.in (install): fixed by replacing spaces
8649 * doc/INSTALL.txt: updated for release
8650 * doc/sdccman.lyx: added warning for --xstack being buggy
8652 2004-02-20 Bernhard Held <bernhard AT bernhardheld.de>
8654 * src/pic16/ralloc.c (packRegsForAccUse): disabled functions with #if
8655 to eliminate build warnings.
8656 * src/pic16/gen.c (pic16_popGet): fixed for gcc 2.95.4
8658 2004-02-20 Vangelis Rokas <vrokas AT otenet.gr>
8659 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8661 * doc/sdccman.lyx: removed PIC16 from PIC16 Port Specific Options,
8662 removed -penable-stack, added comment for stack pragma, added
8663 warning for not initializing the stack/frame registers, removed
8664 comment at interrupts section
8666 Stack is made permanent, there is no ability to disable stack usage.
8667 * src/pic16/device.h,
8668 * src/pic16/device.c: removed all references to USE_STACK macro,
8669 * src/pic16/device.c (pic16_dump_section): when no elements in
8670 rlist, free rlist before return,
8671 * (pic16_dump_int_registers): NEW, internal registers are a new set
8672 of general purpose registers reused by each function,
8673 * (checkAddReg): returns 1 if registers is added to set,
8674 * (pic16_groupRegistersInSection): when a registers is of type
8675 PO_GPR_TEMP add it in pic16_int_regs and not in pic16_rel_udata,
8676 * src/pic16/device.h: memRange and Assigned Memory are deleted,
8677 SRCASECMP macro is moved here from device.c
8678 * src/pic16/genarith.c (pic16_pCodeOpType): added cases for
8679 PO_PCLATU, PO_PRODL, PO_PRODH,
8680 * (pic16_pCodeOpType, genMinus,
8681 changed compares to "a" register, with AOP_ACC,
8682 * (pic16_genPlus): fixed some bugs and indented properly,
8683 * (pic16_addSign): changed size to size+offset in the MOVWF
8685 * (pic16_genUMult8XLit_8): NEW, uses processor MULLW instruction to
8686 multiply 8-bit operand by literal, result is 8-bit,
8687 * (pic16_genUMult8X8_8): NEW, uses processor MULWF instruction to
8688 multiply 2 8-bit operand, result is 8-bit,
8689 * (pic16_genMult8X8_8): modified to call genUMult8X*_8 functions and not
8691 * src/pic16/gen.c: changed accUse to contain WREG only,
8692 * (pic16_emitcomment): renamed to pic16_emitpcomment,
8693 * (aopForSym): allocated dir register when IN_DIRSPACE(space) is,
8694 true, do not use immediate addressing any more unless sym is a
8695 pointer in codespace,
8696 * (aopForRemat): do not use immediate addressing when symbol not in
8697 codespace and when symbol's address is requested,
8698 * (aopOp): for-loop in if(sym->accUse) is modified for the new
8700 * (aopGet): added case for AOP_ACC and don't return "accumulator
8701 bug" but WREG instead,
8702 * (popGetTempReg): pushes contents of temporary register in stack,
8703 * (popReleaseTempReg): pops contents of temporary register from
8704 stack. Use popGetTempReg/popReleaseTempReg in aligned pairs,
8705 * (pic16_popGet): separated case AOP_ACC to return register WREG
8706 from processor registers, AOP_PCODE not checks if pcop is PO_DIR
8707 or PO_IMMEDIATE and initializes their instance/offset appropriately,
8708 * The whole issue with aopForSym,aopForRemat,popGet) is to minimize
8709 the use of immediate pointers to certain cases only.
8711 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): use pic16_popGet2p,
8712 * (pic16_loadFromReturn, pic16_storeForReturn: NEW,
8713 * (assignResultValue, genCall, genRet): modified to use the new
8714 function return value scheme with WREG,PRODL,PRODH,FSR0L and FSR0,
8715 genPcall is still broken,
8716 * (genFunction): added code to create 'A' type pBlocks when
8717 interrupt functions are generated, code not extensively tested yet,
8718 ISRs push WREG,STATUS,BSR,PRODL,PRODH,FSR0L,FSR0H registers on stack,
8719 * (genEndFunction): modified so ISRs pop stored registers from stack,
8720 * (genMultOneByte): cleanup,
8721 * (AccRsh): added flag andmask, to and result with appropriate mask,
8722 * (genUnpackBits,genPackBits): fixed and can handle bit fields,
8723 * (genDataPointerGet): fixed and reenabled its use,
8724 * (genNearDataPointerGet): bugs fixed,
8725 * (genDataPointerSet): bugs fixed,
8726 * src/pic16/genutils.c: added functions pic16_DumpValue,pic16_DumpAop,
8727 pic16_DumpSymbol, pic16_DumpOp,
8728 * src/pic16/genutils.h: function prototypes for the above functions,
8729 * src/pic16/glue.c: new flags initsfpnt, to initialize stack/frame
8731 * (pic16emitRegularMap): many many many improvements, but needs a
8733 * src/pic16/main.c: enable_stack in pic16_options is removed,
8734 * (_pic16_parseOptions): removed command line options -penable-stack,
8735 * (_process_pragma): emit stack symbol only when stack pragma is
8737 * src/pic16/pcode.c: pic16_pc_fsr0 is removed, all operations are
8738 redirected to FSR0L/FSR0H pair,
8739 * (pic16_get_op, pic16_get_op2): modifications and improvements,
8740 * (pic16_getRegFromInstruction, pic16_getRegFromInstruction2): added
8741 cases PO_PRODL,PO_PRODH, pic16_getRegFromInstruction2 returns sane
8743 * (insertBankSwitch): modified to handle cases like: (alfa + 1)
8744 * (dumpPicOptype): NEW,
8745 * src/pic16/pcode.h: added PO_PCLATU,PO_PRODL,PO_PRODH in enum,
8746 * src/pic16/pcoderegs.c (pCodeRegMapLiveRangesInFlow): fixed bug
8747 with movff instruction,
8748 * src/pic16/ralloc.c: renamed typeRegWithIdx to pic16_typeRegWithIdx,
8749 added pic16_int_regs, some packRegsFor* functions are commented out,
8750 because produce errors,
8751 * src/pic16/NOTES: minor modifications
8753 2004-02-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8755 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c, as/mcs51/lkmain.c,
8756 as/mcs51/lkmem.c, src/SDCCglob.h, src/SDCCmain.c: added options --stack-size and
8758 * doc/sdccman.lyx: described options --stack-size and --pack-iram.
8759 * as/mcs51/lkaomf51.c: fixed bug #895763
8761 2004-02-17 Bernhard Held <bernhard AT bernhardheld.de>
8763 * device/include/c8051f320.h: added. Contributed by Maarten Brock.
8765 2004-02-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8767 * doc/sdccman.lyx: added details about the HC08 storage classes and
8768 interrupts, fixed the register usage info for z80 & gbz80
8770 2004-02-17 Vangelis Rokas <vrokas AT otenet.gr>
8772 * doc/sdccman.lyx: added more pic16 port documentation
8773 * device/include/pic16/: added header pic18fregs.h
8775 2004-02-16 Bernhard Held <bernhard AT bernhardheld.de>
8777 * doc/sdccman.lyx: added Vangelis' contribution
8779 2004-02-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8781 * src/SDCClrange.c (rlivePoint): live range of SEND operand should
8782 extend to the next CALL or PCALL, not just to the next CALL.
8784 2004-02-16 Vangelis Rokas <vrokas AT otenet.gr>
8786 * src/pic16/gen.c (genInline): fixed bug #896482 with inline assembly
8788 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8790 * src/mcs51/ralloc.c (packRegsForAssign, reassignAliasedSym): fixed
8791 bug #895752 and a better fix for bug #716790
8793 2004-02-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8795 * src/SDCCsymt.c (processFuncArgs): fixed bug #896796
8797 2004-02-14 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8799 * doc/sdccman.lyx: minor changes, minor changed
8801 2004-02-13 Bernhard Held <bernhard AT bernhardheld.de>
8803 * src/SDCCicode.c (usualBinaryConversions): removed pic16 from ports
8804 which can't handle SDCC_NEWONEBYTEOPS,
8805 (geniCodeMultiply): removed conversion from mult to shift for pic14
8808 2004-02-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8811 * src/hc08/gen.c (storeRegToAop, aopOp, aopAdrStr, accopWithAop,
8812 rmwWithAop): Ported my 2003-10-02 fix for bug #663539 to the hc08,
8813 thus fixing bug #895406
8815 2004-02-11 Bernhard Held <bernhard AT bernhardheld.de>
8817 * device/lib/_modsint.c,
8818 * device/lib/_modslong.c: sign follows divisor only
8819 * src/hc08/gen.c (genMultOneByte): if result size is 1,
8820 signs or signedness can be ignored
8821 * src/SDCCast.c (addCast): cosmetic - added lineno to CAST
8822 * src/SDCCast.c (resultTypePropagate): added even more ops: +, - and *,
8823 added optimization for IFX,
8824 (decorateType): Mult/Div/ModOneByte ops can handle all kind of signed
8826 reenabled optimization for IFX, which was removed on 2004-01-11
8827 * src/SDCCast.h: added return type IFX
8828 * src/SDCCicode.c: Mult/Div/ModOneByte ops can handle all kind of signed
8829 arguments with 8 or 16 bit results; pic14 and pic16 ports use old
8830 promotion behaviour; env. var. SDCC_NEWONEBYTEOPS selects the new,
8831 SDCC_OLDONEBYTEOPS selects the old behaviour
8832 * src/SDCCsymt.c (computeType): type2 can be NULL (for LEFT_OP);
8833 changed again and commented promotion rule
8834 * src/SDCCval.c (valDiv): promotion no longer necessary
8835 * src/ds390/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte),
8836 * src/mcs51/gen.c (genMultOneByte) (genDivOneByte) (genModOneByte):
8838 * support/regression/tests/onebyte.c: added
8840 2004-02-11 Vangelis Rokas <vrokas AT otenet.gr>
8842 * gen.c (genInline): reverted to old code for assemnling inline
8843 code because of bug reported James Chadd
8845 2004-02-10 Vangelis Rokas <vrokas AT otenet.gr>
8847 * ralloc.h: missing declarations from previous patch,
8848 seems that patch for ralloc.h was never applied, fixed
8850 2004-02-10 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8851 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8855 * ralloc.h: added FSR0L, FSR0H and other missing PIC16 SFR's for
8856 indirect addressing. Marked FSR0 as deprecated
8857 * gen.c (pointerCode): commented out, not needed now
8858 (pic16_popGet2p): new MOVFF helper function
8860 (genGenPointerSet): reimplemented with MOVFF and POSTINC0
8861 (shiftRLong): removed duplicate debugging info
8863 2004-02-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8865 * src/ds390/gen.c (genNearPointerGet),
8866 * src/mcs51/gen.c (genNearPointerGet): allow the genDataPointerGet()
8867 optimization with bits, but not bitfields.
8868 * src/ds390/ralloc.c (packRegisters),
8869 * src/mcs51/ralloc.c (packRegisters): fixed bug #884453 & #880832
8871 2004-02-09 Bernhard Held <bernhard AT bernhardheld.de>
8873 * src/SDCCcse.c (algebraicOpts): copy operands before modification
8875 2004-02-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8878 * src/SDCCicode.c (operandFromSymbol),
8879 * src/mcs51/ralloc.c (verifyRegsAssigned, serialRegAssign),
8880 * src/ds390/ralloc.c (verifyRegsAssigned, serialRegAssign),
8881 * src/z80/ralloc.c (verifyRegsAssigned, serialRegAssign),
8882 * src/hc08/ralloc.c (verifyRegsAssigned, serialRegAssign),
8883 * src/pic/ralloc.c (verifyRegsAssigned, serialRegAssign),
8884 * src/pic16/ralloc.c (verifyRegsAssigned, serialRegAssign): fixed
8886 * src/SDCCast.c (createIvalStruct, createIvalArray, gatherAutoInit),
8887 * src/SDCCglue.c (emitRegularMap, printIvalStruct, printIvalArray,
8888 printIvalCharPtr, printIvalPtr, printIval, emitStaticSeg, emitOverlay)
8889 * src/SDCCsymt.c (newSymbol),
8890 * src/SDCC.y (struct_or_union_specifier, enum_specifier,
8893 * src/SDCCval.c (newiList): fixed bug #885705
8895 2004-02-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
8897 * doc/sdccman.lyx: added section 3.1.4: sdcclib.
8898 * as/mcs51/lkmem.c: report the size of the stack in .mem file.
8900 2004-02-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
8902 * device/include/c8051f120.h,
8903 * device/include/c8051f300.h,
8904 * device/include/c8051f310.h: added/updated header files for Silicon
8905 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
8906 * doc/sdccman.lyx: minor changes, recommended diff -Naur and diff -u
8907 in new section Submitting patches
8909 2004-02-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8911 * src/mcs51/gen.c (genNearPointerGet, genPagedPointerGet,
8912 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8913 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8915 * src/ds390/gen.c (genNearPointerGet, genPagedPointerGet,
8916 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8917 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8919 * src/pic16/gen.c (genNearPointerGet, genPagedPointerGet,
8920 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8921 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8923 * src/pic/gen.c (genNearPointerGet, genPagedPointerGet,
8924 genFarPointerGet, genCodePointerGet, genGenPointerGet,
8925 genNearPointerSet, genPagedPointerSet, genFarPointerSet,
8926 genGenPointerSet): fixed bug #892400
8927 * src/pic16/gen.c (genSkipz, AccRol): disabled functions with #if 0
8928 to eliminate build warnings.
8929 * src/SDCCast.c (processParms),
8930 * src/SDCC.y (function_declarator2, declarator2_function_attributes):
8932 * support/valdiag/valdiag.py: added GCC to the list of defines active
8933 when compiling with gcc
8935 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8937 * support/Util/SDCCerr.h,
8938 * support/Util/SDCCerr.c,
8939 * src/SDCCast.c (decorateType, sizeofOp): complain when sizeof is used
8940 with an incomplete type (fixed bug #883734)
8941 * src/SDCCicode.c (geniCodeCast): fixed bug #890510
8943 2004-02-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8945 * src/pic16/gen.c (genCmpEq, shiftRLong): fixed declarations
8947 2004-02-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8949 * src/SDCCast.c (decorateType),
8950 * src/SDCCicode.c (geniCodeParms, geniCodeCall): fixed bugs in my ANSI
8951 function pointer implementation
8952 * support/regression/tests/funptrs.c: added tests to verify both forms
8953 of function pointers work correctly. Added tests to verify parameters
8954 are passed in the correct order.
8956 2004-02-06 Vangelis Rokas <vrokas AT otenet.gr>
8958 * device.c (regCompare): registers are sorted by ascending
8959 address and increasing size,
8960 * main.c (_pic16_finaliseOptions): removed the declaration
8961 of compiler macro MCU. Now a macro of the format pic18fxxxx
8962 will be defined from the command line
8964 2004-02-06 Hans-Juergen Dorn <hans.dorn AT apl-landau.de>
8965 patch committed by Vangelis Rokas <vrokas AT otenet.gr>
8967 * pcode.c (pic16initMnemonics): fixed typo in assignment to PCOP_RLNCF
8968 PCOP_RLCF was overwritten!
8969 * gen.c (genSkip): commented out calls to pic16_emitcode,
8970 * (genCmpEQ): fixed "long" compares, only high word did get compared,
8972 * (genRRC): added debugging info,
8973 * (shiftL2Left2Result): Fixed bug, if offr > offl. Result got
8974 overwritten while shifting,
8975 * (shiftR2Left2Result): Fixed bug, if offr < offl. Result got
8976 overwritten while shifting,
8979 * (shiftLLeftOrResult),
8980 * (shiftRLeftOrResult),
8982 * (shiftLLong): Implemented with pic16_emitpcode
8983 * (genlshFour): Replaced pic16_aopPut with pic16_emitpcode,
8984 * (genLeftShift): Fixed bug, operand for shift by variable always
8985 was "and"ed with 0x0f,
8986 * (genLeftShiftLiteral),
8988 * (genRightShiftLiteral): added debugging info,
8989 * (genrshFour): added comment,
8990 * (genRightShift): determined signedness from operand "left"
8993 2004-02-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
8995 * src/SDCCicode.c (geniCodeParms),
8996 * src/SDCCast.c (decorateType, processParms): support for ANSI-style
8997 function pointers, fixed function pointer bugs #861242 and #861896
8999 2004-01-31 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9001 * device/include/c8051f000.h,
9002 * device/include/c8051f120.h,
9003 * device/include/c8051f300.h: added header files for Silicon
9004 Laboratories (formerly Cygnal) CPUs. Contributed by Maarten Brock.
9006 2004-01-31 Bernhard Held <bernhard AT bernhardheld.de>
9008 * src/SDCCast.c (processParams): added new type flow and restructured
9009 (gatherAutoInit): added new type flow
9010 (addCast): cosmetic changes
9011 (getLeftResultType): added new type flow for array indices, patch
9012 provided by Stas, see FR #877103
9013 (decorateType): SDCC_NEWTYPEFLOW removed, new type flow is now standard;
9014 array index patch by Stas
9015 * src/SDCCast.h: added prototype getResultTypeFromType()
9017 * src/SDCCval.c (resolveIvalSym) (resolveIvalSym),
9018 * src/pic/glue.c (pic14emitStaticSeg),
9019 * src/pic16/glue.c (pic16emitStaticSeg),
9020 * src/SDCCglue.c (emitRegularMap) (emitStaticSeg): added new type flow
9021 for initialization of symbols
9022 * src/SDCCicode.c (geniCodeArray): removed warning W_ARRAY_BOUND
9023 * support/Util/SDCCerr.h:
9024 * support/Util/SDCCerr.c: replaced W_ARRAY_BOUND by W_IDX_OUT_OF_BOUNDS
9025 * .version: bumped version number to 2.3.8
9026 * device/include/Makefile.in (install),
9027 * doc/Makefile (install): changed to 'rm `find ...`' construct to
9030 2004-01-30 Bernhard Held <bernhard AT bernhardheld.de>
9032 * support/regression/tests/libmullong.c: fixed for 64 bit hosts
9033 Slade Rich fixed an optimization bug
9034 * src/pic/pcodepeep.c,
9035 * src/pic/pcoderegs.c
9036 * doc/Makefile (install): added test for directory
9038 2004-01-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9040 * src/mcs51/ralloc.c (getRegPtr, getRegGpr),
9041 * src/ds390/ralloc.c (getRegPtr, getRegGpr),
9042 * src/pic/ralloc.c (getRegPtr, getRegGpr),
9043 * src/pic16/ralloc.c (getRegPtr, getRegGpr),
9044 * src/z80/ralloc.c (getRegGpr): fixed bug #883361
9045 * as/mcs51/asexpr.c (term),
9046 * as/hc08/asexpr.c (term): fixed bug #887146
9048 2004-01-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9050 * src/z80/gen.c (genMult): handle single byte result product
9051 * src/SDCCopt.c (killDeadCode): never convert ADDRESS_OF iCode to
9052 DUMMY_READ_VOLATILE (fixed bug #886367)
9054 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9056 * support/regression/tests/libmullong.c: fixed logic, on little endian
9057 hosts we ended without a mullong_wrapper()
9059 2004-01-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9061 * ChangeLog: changed "@" to " AT " in hopes of reducing spam and
9062 virus/worm forged address usage.
9064 2004-01-27 Bernhard Held <bernhard AT bernhardheld.de>
9066 Fixed promotion, it should be done on AST level:
9067 * src/SDCCast.c (addCast): added promotion to int
9068 (decorateType): updated call to upCast()
9069 * src/SDCCicode.c (geniCodeLeftShift): removed call to
9070 usualUnaryConversions()
9072 2004-01-26 Michael Hope <michaelh AT juju.net.nz>
9074 * support/regression/tests/literalop.c (mulWrapper): Added a
9075 wrapper to remove integer overflow warnings.
9077 * support/regression/tests/float_trans.c: Made work on host.
9079 * support/regression/ports/ucz80/spec.mk (UCZ80): Made detect the
9082 * support/regression/generate-cases.py (main): Changed from inline
9085 * doc/Makefile (install): Changed to depth first to get rid of
9086 missing directory install warning.
9088 * as/Makefile (install-doc): Made work on Mac.
9090 2004-01-25 Bernhard Held <bernhard AT bernhardheld.de>
9092 * src/SDCCast.c: added an additional type flow in decorateType() of
9093 opposite direction, see feature request #860006; it's enabled at runtime
9094 by setting the environment variable SDCC_NEWTYPEFLOW
9095 * src/SDCCast.h: changed prototype of decorateType()
9096 * src/SDCCglue.c (emitRegularMap): updated call of decorateType()
9097 * src/SDCCicode.c (geniCodeDivision) (geniCodeModulus): promotion from
9098 'char' to 'int' can be omitted, if both operands are 'unsigned char';
9099 see feature request #877103
9100 * src/SDCCval.c: updated call of decorateType()
9101 (valBitwise): fixed bug #882876
9102 (valMinus): added promotion
9103 (valLogicAndOr): result is unsigned
9104 (cheapestVal) (constVal): literals from 0...255 are 'unsigned char' now
9105 * src/SDCCsymt.c (computeType),
9106 * src/mcs51/gen.c (genCmpGt) (genCmpLt): literal 'unsigned char'
9107 must not cause an unsigned operation
9108 * src/pic/glue (pic14emitRegularMap),
9109 * src/pic16/glue.c (pic16emitRegularMap): updated call of decorateType()
9111 2004-01-23 Bernhard Held <bernhard AT bernhardheld.de>
9113 * src/pic/pcode.c (PCodeID): commented out left over debug code
9115 2004-01-20 Bernhard Held <bernhard AT bernhardheld.de>
9117 * support/valdiag/tests/overflow.c: added shift tests
9125 * src/pic/pcodepeep.c,
9126 * src/pic/pcoderegs.c,
9128 * src/pic/ralloc.h: applied patch from Slade Rich;
9129 added support for multiple code pages and multiple RAM banks on the
9130 PIC 14 port. The ASM files now no longer simply assume all the
9131 code / RAM are in the same page / bank. This means the linker can
9132 safely allocate code/RAM of separate ASM files to different pages/banks.
9133 * doc/sdccman.lyx: added Slade's tips
9134 * src/mcs51/peeph.def: fixed bug #880768
9136 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9138 * src/hc08/ralloc.c (rematStr): fixed bug #879282
9139 * src/SDCCast.c (decorateType): fixed bug #880197
9141 2004-01-20 Michael Hope <michaelh AT juju.net.nz>
9143 * sim/ucsim/gui.src/serio.src/main.cc: Fixed unconditional use of
9146 * debugger/mcs51/cmd.c (getValBasic): Changed strtof to strtod as
9147 strtof is not part of C89 and isn't included with Mac OS X.
9149 2004-01-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9151 * src/hc08/gen.c (genPlusIncr, genUminus, genMinusDec, genCmp,
9152 shiftL2Left2Result): fixed bug #879326
9153 (genAnd, genOr, genXor): fixed bug when result was of type AOP_CRY
9154 (genMultOneByte): fixed bug in signed vs unsigned multiplication
9155 * sim/ucsim/hc08.src/inst.cc (inst_clr): added missing effective
9156 address fetch for clr instruction
9157 * device/lib/hc08/_mulint.c: created optimized assembly version
9158 * src/SDCCdflow.c (computeDataFlow): fixed bug #878209
9160 2004-01-19 Bernhard Held <bernhard AT bernhardheld.de>
9162 * src/SDCCicode.c (geniCodeArray): applied patch from Stas Sergeev
9163 proposed in FR #877103
9165 2004-01-18 Bernhard Held <bernhard AT bernhardheld.de>
9167 * src/SDCCval.c (cheapestVal): added missing checks
9168 * src/SDCCicode.c (usualBinaryConversions): fixed condition
9169 * src/SDCCicode.c (geniCodeAdd): fixed part of bug #877103
9171 2004-01-16 Klaus Flittner <klaus_flittner AT gmx.de>
9173 * src/ds390/gen.c (aopOp3): fixed the assignment of different dptrs to
9176 2004-01-16 Vangelis Rokas <vrokas AT otenet.gr>
9178 * src/SDCCmain.c (linkEdit): variable $3 of the linker command is
9179 loaded with the linker search paths (-L arguments) and the libraries
9180 to be linked with the current source (-l arguments). Changes
9181 currently will affect only the pic16 port.
9182 * src/pic16/main.c (_pic16_finaliseOptions): add to the linker
9183 include path the port specific paths and port specific libraries,
9184 * gplink command now contains the $3 argument,
9185 * src/pic16/device.h,
9186 * src/pic16/device.c,: structure PIC_device is made public and
9187 renamed to PIC16_device, the same for variable Pics which is renamed
9188 to Pics16. Updated all references to them.
9189 * src/pic16/glue.c (pic16glue): corrected bug with code
9190 initialization which bypassed the variable initializations block.
9192 * device/lib/pic16/Makefile.rules: removed --penable-stack from
9193 COMPILE_FLAGS and added the --nostdinc option
9195 2004-01-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9197 * device/include/mc68hc908jb8.h: Register defs for another member
9198 of the hc08 family. Contributed by Bjorn Bringert - thanks!
9200 2004-01-14 Vangelis Rokas <vrokas AT otenet.gr>
9202 Documenting changes from previous commits.
9203 * configure.in (version 1.56),
9204 * configure: initially I've added AC_CONFIG_SUBDIRS(device/lib/pic16)
9205 when generating output files to configure the pic16 library,
9206 but now I've commented it out, since gputils aren't installed in the
9207 SF compile farm, so library won't compile
9209 * device/lib/Makefile.in (version 1.56): initially I've added in
9210 target 'all' the prerequestive 'model-pic16' so it compiled the
9211 pic16 library, but now I've commented it out for the same reasons
9213 * added targets 'model-pic16' and 'objects-pic16' to compile the
9215 * added target 'port-specific-objects-pic16' to handle the
9216 generated libraries and copy them into the build/ directory
9217 * added target 'clean-intermediate-pic16' to clean intermediate
9218 files into pic16 directory
9219 * in target 'installdirs' added line to create directory pic16 in
9220 the installation path
9222 * device/include/Makefile.in (version 1.11): in target 'install'
9223 added lines to copy all header files to installation path,
9224 * in target 'installdirs' added line create directory for pic16
9225 headers in the installation path
9227 2004-01-13 Klaus Flittner <klaus_flittner AT gmx.de>
9229 * src/ds390/gen.c (genCall): fixed a double use of acc and b after
9232 2004-01-13 Bernhard Held <bernhard AT bernhardheld.de>
9235 * device/lib/configure.in,
9236 * device/lib/configure: fixed for autoconf 2.57
9238 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9240 * src/z80/main.c (_parseOptions): fixed the portmode= command line
9241 option so that it actually works. Made it specific to the z80, since
9242 the gbz80 doesn't have these kinds of I/O ports.
9244 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9246 * device/include/z180.h,
9247 * device/lib/_memcpy.c,
9248 * device/lib/_memmove.c,
9249 * device/lib/_mulint.c,
9250 * device/lib/ser_ir.c,
9251 * device/lib/ser_ir_cts_rts.c,
9252 * device/lib/_strcmp.c,
9253 * device/lib/_strtok.c: fixed pragmas to non-deprecated form
9254 * src/z80/main.c (_process_pragma): add support for pragmas bank and
9255 portmode; added deprecation warning for bank= and protmode= forms.
9256 Also, guard against buffer overflow.
9257 * src/z80/gen.c (aopGet): generate better code for sfr banked read
9259 2004-01-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9261 * src/hc08/main.c (_hc08_genAssemblerPreamble): fixed bug #875487. Also
9262 changed interrupt vector table generation to only emit declared vectors.
9263 * device/include/Makefile.in: added missing backslash
9264 * device/lib/pic16/Makefile.rules: add $(MODELFLAGS) to $(CFLAGS)
9266 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9268 Mainly changes to support compilation of the device libraries
9269 * src/pic16/device.c: stack is allocated via symbol and not
9270 via literal number. The symbol is placed in the corresponding
9271 position of the data ram
9272 * (pic16_dump_section): relocatable and absolute uninitialized
9273 data are now emitted in sorted order to reduce section naming,
9274 * src/pic16/ralloc.c (newReg): fixed bug with SFR's that
9275 weren't marked as being in the access bank,
9277 2004-01-13 Vangelis Rokas <vrokas AT otenet.gr>
9279 Added portion of GNU PIC Library under the directory
9280 device/include/pic16 and device/lib/pic16. These files
9281 contain the declarations of SFRs for the PIC18Fxx2 devices.
9282 The directory is initialized via configure from toplevel.
9284 2004-01-12 Klaus Flittner <klaus_flittner AT gmx.de>
9286 * src/ds390/gen.c (operandsEqu): fixed a little typo, that prevented
9287 the spilllocations to be compared correctly
9289 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9291 * src/SDCCast.c (decorateType): fixed bug introduced today
9293 2004-01-12 Borut Razem <borut.razem AT siol.net>
9295 * src/SDCC.lex, support/Util/SDCCerr.h, support/Util/SDCCerr.c,
9296 doc/sdccman.lyx: upper case pragmas are deprecated
9298 2004-01-12 Bernhard Held <bernhard AT bernhardheld.de>
9300 * src/SDCCast.c (decorateType): replacing 'ul > 0' by '!ul' results
9301 in simpler and even better code
9303 2004-01-11 Bernhard Held <bernhard AT bernhardheld.de>
9305 * src/SDCCicode.c (operandOperation): fixed bug #874819
9306 * src/SDCCast.c (decorateType): fixed
9307 char foo (unsigned long ul) { return ul > 0; }
9309 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9311 * doc/sdccman.lyx: Moved and added some sections, small changes
9312 all over. Telling LaTeX to be less strict with word spacing
9313 to better keep the right margin. Changed some notes about
9314 maintainance of the ports in section 3.2.1 - is it OK like this?
9316 2004-01-11 Vangelis Rokas <vrokas AT otenet.gr>
9318 SDCC source changes:
9319 * src/SDCCopt.c (cntToFcall, cnvToFloatCast, cnvFromFloatCast,
9320 convilong): modified to inform the pic16 port that builtin functions
9323 PIC16 PORT specific changes:
9324 * src/pic16/device.c pic16_dump_equates() added,
9325 processor registers declared internally by the port are emitted in
9326 the translation as equates,
9327 * src/pic16/gen.c: inline code is passed unprocessed to the
9329 * (pic16_popGetLit2): fnuction modified to take second operand as
9330 pCodeOp pointer and not as literal,
9331 * (popRegFromIdx): prefixed with pic16_,
9332 * (pic16_popCombine2): modified to receive already allocated pCode
9334 * (pic16_pushpCodeOpReg, pic16_poppCodeOpReg): added
9335 * (genFunction): initializes local stack frame and pushes on stack
9336 all the registers used by this function,
9337 * (genEndFunction): restores all registers from stack and restores
9339 * src/pic16/glue.c (pic16emitRegularMap): various changes and
9341 * (pic16glue): changed the program startup sequence,
9342 * added new dbName code 'A' for functions placed in absolute section
9343 * src/pic16/main.c: added function attribute _naked,
9344 * added pragma 'code' to place a fnuction at an absolute address,
9345 * added command line arguments --debug-ralloc and --pcode-verbose,
9346 * (_pic16_finiliseOptions): options.all_callee_saves is set by default
9347 * src/pic16/pcode.c (pic16_pBlockConvert2Absolute) added,
9348 * (pic16_newpCodeOpLit2): modified to take the second operand as
9350 * (pic16_printpBlock): modified to emit each function in a separate
9352 * (pic16_get_op): modified to use the gpasm modifiers LOW,HIGH and
9353 UPPER for immediate operands,
9354 * src/pic16/pcodepeeph.c: added peephole support for the LFSR
9356 * src/pic16/peeph.def: all peepholes with movff are commented out,
9357 because there is a problem in the pcode peep optimizer,
9358 * src/pic16/ralloc.c: the register allocator can now reuse local
9359 function symbols for another function. This saves register usage.
9360 * src/pic16/ralloc.h: added flag isLocal in structure regs,
9362 Added file src/pic16/NOTES with information about program writing on
9363 the current port version.
9365 2004-01-11 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9367 * src/mcs51/peephole.def: added peepholes 177.c,d (redundant moves)
9368 and peephole 252 (array access)
9370 2004-01-09 Borut Razem <borut.razem AT siol.net>
9372 * src/SDCCmain.c : fixed #872250: -l command line defined library
9373 files are scanned before standard library files
9375 2004-01-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9377 * src/SDCCast.c (decorateType): fixed bug #874046
9379 2004-01-09 Borut Razem <borut.razem AT siol.net>
9381 * support/scripts/sdcc.nsi: remove previous installation
9383 2004-01-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9385 * src/SDCCglue.c (createInterruptVect): don't append 7(5) padding
9386 bytes for last interrupt vector (mcs51)
9387 * sdcc.spec: fixed typo
9389 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9391 * src/mcs51/gen.c (genFunction, genEndFunction, genReceive, getTempRegs,
9392 gen51Code): more efficient parameter receive for --model-large
9395 2004-01-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9398 * src/z80/main.c: added missed needLinkerScript flags (more than
9399 one port structure defined in these file)
9400 * src/ds390/gen.c (aopForSym, aopOp, operandsEqu, aopOp3): fixed
9403 2004-01-08 Vangelis Rokas <vrokas AT otenet.gr>
9405 * src/SDCCmain.c: removed various references to DEFAULT_PORT
9406 * src/port.h: added flag needLinkerScript in port->linker
9407 structure to inform whether to create a .lnk file or not,
9415 * src/z80/main.c: changed appropriately to configure
9416 needLinkerScript flag
9418 * src/pic16/gen.c (genAddrOf): fixed bug #863624
9419 * src/pic/glue.c: added variable udata_section_name to
9420 override default uninitialized data segment definition for
9421 devices only with SHAREBANK memory (reported from Erik Epetrich)
9422 * (pic14emitOverlay): modified to emit a commented overlay segment
9423 directive when no overlay data exist
9424 * (picglue): modified to emit uninitialized data segment
9425 according to udata_section_name
9426 * src/pic/main.c (_pic14_parseOptions): added command line
9427 options --udata-section-name=[name] to override default
9428 udata definition name
9429 * modified _linkCmd and _asmCmd to include compiler passed
9430 arguments via -W option
9431 * src/pic16/main.c: added $l in _asmCmd, changed extension for
9432 object file from '.rel' to '.o' in port->linker structure,
9433 changed size of fptr from 2 to 3 in port structure
9435 2004-01-07 Borut Razem <borut.razem AT siol.net>
9437 * support/scripts/sdcc.nsi: update PATH
9438 * support/scripts/sdcc.ico: craeted
9440 2004-01-07 Bernhard Held <bernhard AT bernhardheld.de>
9442 * device/include/Makefile.in: fix install
9443 * doc/Makefile: fix install
9445 2004-01-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9447 * src/SDCCsymt.c (processFuncArgs): fixed superflous allocation noted
9449 * src/SDCCmem.c (printAllocInfoSeg, printAllocInfo): minor changes to
9450 how the function variable allocation summary is displayed; also
9451 include information about variables allocated to the overlay
9454 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9456 * as/mcs51/lkmain.c: Help about -Y option
9457 * as/mcs51/lkarea.c: Fixed gcc warnings
9459 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9461 * src/SDCCval.c (valShift): changed from 16 to 32 bit shift count,
9463 * support/valdiag/tests/overflow.c: added
9464 * src/SDCCast.c (decorateType),
9465 * src/SDCCicode.c (geniCodeLeftShift): added promotion to int for
9466 LEFT_OP (left shift)
9468 2004-01-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9470 * as/mcs51/lkmain.c: stack must be after data when option -Y is not used
9471 (default behaviour).
9473 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9475 A python script to validate compiler diagnostic messages. It can be
9476 used to verify that sdcc complains about bad c source code and
9477 gives a good location of the error.
9478 * support/valdiag/Makefile,
9479 * support/valdiag/valdiag.py,
9480 * support/valdiag/tests/*
9482 2004-01-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9484 * src/SDCC.y (enum_specifier, enumerator_list, opt_assign_expr),
9485 * src/SDCCsymt.c (newEnumType),
9487 * support/Util/SDCCerr.c,
9488 * support/Util/SDCCerr.h: fixed bug #871258 and some other unreported
9490 * support/regression/tests/enum.c: added test for enum values that
9491 require at least 2 bytes of storage.
9493 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9495 * src/common.h: added ifndef/define/endif macros
9496 around the header file.
9497 Bug reported from Jesus Calvino-Fraga
9499 2004-01-06 Bernhard Held <bernhard AT bernhardheld.de>
9501 * sdcc.spec: updated
9502 * device/include/Makefile.in: don't install CVS directories
9503 * device/lib/Makefile.in: added removal of CVS directories after install
9504 * doc/Makefile: fixed install, added local_icons
9505 * sim/ucsim/gui.src/Makefile.in: fixed an old typo
9506 * src/mcs51/gen.c (genRightShift): fixed bug #870788
9507 * src/ds390/gen.c (genRightShift): fixed bug #870788
9508 * src/SDCCast.c (decorateType): fixed bug #870781
9510 2004-01-06 Vangelis Rokas <vrokas AT otenet.gr>
9512 PIC16 port related changes:
9513 * device.c: removed pic16_finalMapping and pic16_finalMappingSize,
9514 added variable stackPos,
9516 * gen.c: genCall, assignResultValue: added support for
9517 pushing/retrieving function parameters to/from stack,
9518 genFunction,genEndFunction: setup stack frame for the
9520 genAddrOf: will be changed according to bug 863624
9522 * added files genutils.c and genutils.h which contain gen*
9523 debugged and optimised functions extracted from gen.c
9525 * glue.c: added variable 'externs' which holds extern symbols,
9526 pic16emitRegularMap: is modified to properly handle relocatable
9527 symbols under the new scheme,
9528 pic16createInterruptVect: is modified
9529 pic16printPublics: is modified to emit 'global' assembler directives,
9530 added pic16_printExterns to print extern symbols,
9531 pic16glue: initializes stack/frame pointer in the beginning of
9532 the assembly output. Temporary hack, will be corrected later,
9533 because gplink yet does not support stack and SDCC does not
9534 yet support a type of crt0.o object to create the final binary.
9536 * Removed many lines that contain 8051 legacy code.
9537 * The code is finally placed under a 'code' directive.
9538 * Added port specific options.
9540 * _process_pragma: simplified since now we do not need *special*
9541 include file to define SFR registers. But a separate header
9542 will be needed. This will be developed later.
9543 * _pic16_parseOptions: added, parses port specific options:
9544 --pgen-banksel, --obanksel=, --pomit-config-words, --pomit-ivt,
9545 --pleave-reset-vector, --penable-stack, --pstack-model, --debug-xtra
9546 --preplace-udata-with=
9548 * _pic16_setDefaultOptions: modified to initialize section names,
9549 but hack is temporarly out of order since it needs improvement.
9550 * _pic16_genAssemblerPreamble: configuration words are emitted by
9551 their address instead of their name. This part is incomplete and
9552 supports only the 18Fxx2 devices. Other devices will emit an error
9553 during assembly since they do not contain the same set of config
9555 * _pic16_genIVT: is modified,
9557 * pcode.c: added definitions for some hardware registers that are needed
9559 * added flag is2LitOp and variable pci_magic in pCodeInstruction.
9560 All PCI entries are updated. Now LFSR is supported.
9561 * Removed pic16_pciTRIS is mentioned by mdubuc in source
9562 * added pic16_newpCodeOpLit2 to support instructions with
9563 two literal arguments
9564 * pic16_pCode2str: corrected code that emits assembler instructions
9565 with two literal operands and those that have an access bit modifier
9566 * genericPrint: now PC_ASMDIR pCodes, can emit a label if it exists,
9567 this fixes a bug which caused some labels to be lost, when an
9568 assembler directive was added, i.e. banksel,
9569 * pic16_FixRegisterBanking: improved logic that causes the insertion
9571 * InlineFunction: functions that are called once, are not any more
9572 inlined. This can be a port option in the future,
9574 * pcode.h: added pCodeOpLit2 and added variable label in pCodeAsmDir
9576 * ralloc.c: added pic16_rel_udata and pic16_fix_udata variables which
9577 hold the corresponding uninitialized symbols,
9578 * pic16_allocProcessorRegister: registers have explicit marked the
9580 * pic16_allocInternalRegister: registers are explicit marked as
9582 * pic16_writeUsedRegs: pic16_dynDirectBitRegs was missing from the
9583 processing list, so bit registers were lost,
9586 * ralloc.h: added field 'accessBank' and original symbol operand
9587 in register definition,
9588 * removed the field isMapped from register definition,
9590 ** Several functions have been removed from various sources:
9591 BanksUsedFlow2,BanksUsedFlow,FixBankFlow,InstructionRegBank,
9592 pic16_addMemRange,pic16_isREGinBank,pic16_dump_map,pic16_dump_cblock
9593 isSFR,validAddress,mapRegister,assignRegister,pic16_assignFixedRegisters
9594 pic16_assignRelocatableRegisters
9596 ** others have been introduced:
9597 pic16_areRegsSame,pic16_dump_section,checkAddReg,pic16_groupRegistersInSection
9598 pic16_popGetLit2,pic16_popCombine2,pushw,pushaop
9600 2004-01-05 Vangelis Rokas <vrokas AT otenet.gr>
9602 * support/scripts/inc2h.pl: changed definition of BIT_AT
9603 to emit 'sbit at' instead of 'bit at'. This was a request.
9605 PIC16 port related preliminary changes:
9606 * gen.c: prefixed function popRegFromString with
9607 pic16_ and all references to it corrected
9608 * pcode.c: all pic16_pc_* hardware registers prefixed
9609 with underscore (_),
9610 pic16_popCopyGPR2Bit(): function sets register wasUsed=1
9611 * ralloc.c: newReg(): when register is REG_SFR then
9612 set address to rIdx,
9613 pic16_allocProcessorRegister(): marks register wasUsed=0
9614 pic16_writeUsedRegs(): added a call to assign processor
9615 registers via pic16_assignFixedRegisters
9617 2004-01-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
9619 * as/mcs51/aslink.h, as/mcs51/lkarea.c, as/mcs51/lkdata.c,
9620 as/mcs51/lkmain.c, as/mcs51/lkmem.c: 8051 linker can now pack
9621 variables in unused register banks. Also the SSEG is placed
9622 wherever there is enough space for it, and IDATA can be anywhere
9623 in internal RAM. For now compile using -Wl-Y[stack_size].
9624 The mem file is different for this option as well, since it
9625 makes no sense of talking about DSEG lenght.
9627 2004-01-02 Vangelis Rokas <vrokas AT otenet.gr>
9629 * src/SDCClrange.c: fixed bug 869095 that caused segfault
9630 in certain cases, e.g. when ROM assignment, patch provided
9631 from Albert den Haan.
9633 2004-01-01 Bernhard Held <bernhard AT bernhardheld.de>
9635 Many signedness and type propagation fixes:
9636 * src/SDCCicode.c: made geniCodeCast() static
9637 replaced SPEC_ by IS_ (cosmetic)
9638 (operandOperation): fixed div and mod operation
9639 (usualBinaryConversions): added support for promotion of char
9640 (geniCodeMultiply): replaced (unsigned long) by (TYPE_UDWORD)
9641 (geniCodeDivision): replaced (unsigned long) by (TYPE_UDWORD)
9642 (geniCodeAdd): an array index will stay unsigned, even if promoted
9644 (geniCodeArray): ditto
9645 * src/SDCCicode.h: made geniCodeCast() static: removed prototype
9646 * src/SDCCsymt.c (computeType): added more support for char;
9647 promotion of char is selectable by promoteCharToInt, fixed signedness
9649 (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9650 * src/SDCCsymt.h (powof2): replaced (unsigned long) by (TYPE_UDWORD)
9651 * src/SDCCval (val*): replaced signedness calculation by
9653 rearranged if-branches (cosmetic)
9654 (valShift): added warning W_SHIFT_CHANGED
9655 (valCompare): fixed problem with different types
9656 * src/hc08/rallo.c (leastUsedLR): fixed gcc 3.3 warning
9657 * support/regression/tests/literalop.c: added many cases
9658 * support/regression/tests/ast_constant_folding.c: changed finally to
9660 * .version: new year, new version: 2.3.7
9661 * src/SDCCmain.c (main): applied patch #866468
9662 * debugger/mcs51/sdcdb.c (parseCmdLine): added -k for ucsim, patch
9663 provided by Scott Bronson
9664 * doc/sdccman.lyx: updated documentation for sdcdb
9665 updated and added chapter tips
9667 2004-01-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9669 * src/SDCCsymt.h: missing from yesterday's commits
9671 2003-12-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9673 * src/SDCC.y (struct_or_union_specifier),
9674 * support/Util/SDCCerr.c,
9675 * support/Util/SDCCerr.h: verify that struct & union tags are used
9678 2003-12-29 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9680 * src/SDCCglobl.h: missing from yesterday's commits
9682 2003-12-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9684 * src/SDCC.y (external_definition, type_specifier2, sfr_reg_bit,
9685 sft_attributes, struct_declaration, parameter_declaration,
9686 type_name, start_block, declaration_list),
9687 * src/SDCC.lex (check_type): support redefinition of typedef names
9689 2003-12-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9691 * src/mcs51/gen.c (genPlus): added special handling for 256 byte
9692 aligned xdata arrays. Erik helped me with the if clause.
9694 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9696 * device/lib/ds390/tinibios.c (CpuSpeed): suppress unreachable code
9699 2003-12-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9702 * src/SDCCast.c (newAst_),
9704 * src/SDCCicode.c (ast2iCode, newiCode),
9706 * src/SDCC.y (logical_and_expr, logical_or_expr, conditional_expr,
9707 expr, statement, expression_statement, selection_statement,
9708 iteration_statement, expr_opt, jump_statement): foundation for tracking
9710 * src/SDCCopt.c (killDeadCode): fixed bug #861580 (needs the sequence
9713 2003-12-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9715 * support/Util/SDCCerr.c,
9717 * src/SDCCast.c (createCase, createDefault, decorateType),
9718 * src/SDCClabel.c (labelUnreach),
9719 * src/SDCC.y (labeled_statement, jump_statement): More improvements
9721 * support/Util/SDCCerr.c (werrorfl): fixed a non-standard declaration
9722 (with thanks to Stas Sergeev)
9723 * device/include/time.h,
9724 * device/lib/time.c (CheckTime): suppress unreachable code warning
9726 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9728 * src/SDCCast.c (createIvalCharPtr),
9729 * src/SDCCglue.c (printChar): fixed bug #862241 (an error in my fix for
9731 * support/regression/tests/nullstring.c: tests for these two bugs
9733 2003-12-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9735 * support/Util/SDCCerr.h,
9736 * support/Util/SDCCerr.c (E_NOT_ALLOWED),
9737 * src/SDCC.y (struct_declaration, struct_or_union_specifier): complain
9738 about storage class and 'at' used inside struct or union
9739 * src/SDCCBBlock.c (iCodeFromeBBlock),
9740 * src/SDCCcse.c (ifxOptimize),
9741 * src/SDCCglue.c (emitRegularMap, initPointer, printIvalStruct,
9742 printIvalArray, printiValFuncPtr, printIvalCharPtr, printIvalPtr,
9743 printIval, emitStaticSeg, emitOverlay),
9744 * src/SDCClabel.c (deleteIfx),
9745 * src/SDCCopt.c (replaceRegEqv, eBBlockFromiCode),
9746 * src/SDCCast.c (resolveSymbols, createIvalStruct, createIvalArray,
9747 gatherAutoInit, processParms),
9748 * support/Util/SDCCerr.h,
9749 * support/Util/SDCCerr.c (werrorfl): Support for better error location
9750 reporting for post-parse errors.
9752 2003-12-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9754 * src/SDCCval.c (valPlus, valMinus, valShift): fixed some problems with
9755 implicit casts via union; they don't work on big endian systems
9756 (possible fix for bug #861138)
9758 2003-12-16 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9760 (committed by Erik Petrich <epetrich AT ivorytower.norman.ok.us> on Frieder's behalf)
9761 * src/mcs51/main.c: fixed the fix for bug #737001
9763 2003-12-15 Borut Razem <borut.razem AT siol.net>
9765 * support/scripts/sdcc.nsi: updated for NSIS 2.0 beta 4
9767 2003-12-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9769 * support/makebin/makebin.c: put output in binary mode
9771 2003-12-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9773 * src/mcs51/main.c: fixed bug #737001 for the mcs51. SDCC clears
9774 xdata and data memory on startup. Set the environment variable
9775 SDCC_NOGENRAMCLEAR to disable this.
9776 * src/mcs51/peephole.def,
9777 * src/ds390/peephole.def: using the atomic test and clear instruction jbc
9778 (allows non-interrupt and interrupt code to safely compete for a resource
9779 without the non-interrupt code having to disable interrupts)
9781 2003-12-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9783 * src/SDCCicode.c (geniCodeAdd),
9784 * src/SDCCast.c (decorateType): fixed bug #857753 (need to be careful
9785 with valFromType if type might be a pointer and host is big endian).
9786 * src/SDCCast.c (decorateType): unary plus compatible with all arithmetic
9787 types, not just integer types.
9788 * src/SDCCsymt.c (addSymChain): clarified error message when symbol is
9789 multiply defined with mismatching "at" address.
9791 2003-12-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9793 * src/ds390/main.c (PORT tininative_port): fixed bug #858416
9794 * src/SDCCglue.c (printChar, printIvalChar, emitStaticSeg),
9795 * src/SDCCast.c (createIvalCharPtr, stringToSymbol): handle strings
9796 with embedded nulls (fixed bug #753752)
9798 2003-12-12 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9800 * src/mcs51/main.c(_mcs51_genRAMCLEAR): using r0 instead of r1/r2.
9801 Apparently this did not see much testing (endless loop)
9803 2003-12-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9805 * src/z80/ralloc.c: set DISABLE_PACK_HL = 1 as a temporary fix to bug #855165
9807 2003-12-10 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9809 * src/SDCCdebug.c (outputDebugSymbols, outputDebugStackSymbols, dumpSymInfo):
9810 gracefully handle NULL memmap pointers
9812 2003-12-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9814 * src/SDCCopt.c (killDeadCode): change iCode type to DUMMY_READ_VOLATILE
9815 instead of deleting the iCode when an operand is volatile
9816 * src/z80/gen.c (genDummyRead),
9817 * src/mcs51/gen.c (genDummyRead),
9818 * src/ds390/gen.c (genDummyRead),
9819 * src/hc08/gen.c (genDummyRead): handle operands in IC_LEFT and/or IC_RIGHT,
9821 * src/SDCCicode.c (geniCodeCall): fixed bug #851607
9822 * src/SDCC.y: fixed bug #850420
9824 2003-12-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9826 Applied z80 i/o port patch from Peter Townson and fixed some operators
9827 to better handle operands in A register.
9828 * device/include/z180.h
9834 * src/z80/peeph-z80.def
9838 2003-12-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9840 * src/SDCCsymt.c (addSymChain, compareTypeExact): fixed bug #838241 again
9842 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9844 * device/lib/hc08/_mullong.c: Removed extra #endif
9846 2003-12-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9848 * sim/ucsim/hc08.src/inst.cc,
9849 * sim/ucsim/hc08.src/hc08mac.h: fixed some problems with CC flag bits and
9851 * src/hc08/gen.c (aopAdrStr): fixed problem with 16 bit immediate
9852 * src/hc08/gen.c (XAccRsh): fixed problem with right shift
9853 * device/include/stdarg.h: fixed varargs for hc08
9854 * device/lib/Makefile.in,
9855 * device/lib/hc08/Makefile,
9856 * device/lib/hc08/_mulint.c,
9857 * device/lib/hc08/_mullong.c: fixed some endian problems
9859 2003-11-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9861 * sdcc/src/mcs51/gen.c (genMultOneByte): help peephole 105
9862 * sdcc/src/mcs51/peeph.def: added peephole 186.e array access in code space
9863 * device/lib/_gptrget.c,
9864 * device/lib/_gptrput.c: P2 not used any more (related to #850747, #785979)
9866 2003-11-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9868 * src/SDCClrange.c (findNextUseSym, rlivePoint): fixed bug #849795
9869 * src/SDCCast.c (astErrors): fixed bug #846007
9870 * src/SDCCsymt.c (checkFunction): fixed follow-up bug on bug #846007
9872 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9874 * src/SDCCast.c (decorateType): disabled a transformation I added in
9875 revision 1.188 (access to fields of a structure at an absolute address);
9876 it breaks with bitfields, extern declarations, and gcse analysis.
9877 * src/SDCCopt.c (isLocalWithoutDef): if ADDRESS_OF applied to a symbol, it
9878 could be assigned through a pointer, so don't complain.
9879 * src/SDCCast.c (astErrors),
9881 * src/SDCCglue.c (emitRegularMap): fixed bug #847813
9883 2003-11-26 Vangelis Rokas <vrokas AT otenet.gr>
9885 * src/pic16/main.c (_pic16_genIVT): fixed interrupt vector table
9886 * src/pic16/main.c (_pic16_genAssemblerPreamble): re-enabled the
9887 output of __config directives, since gpasm now supports them
9888 * src/pic16/main.c (_pic16_finaliseOptions): define MCU
9889 pre-processor macro, i.e. -DMCU=p18f452
9890 * src/pic16/ralloc.c: renamed packRegisters to pic16_packRegisters,
9891 and modified to handle 'cast' icode similarly to '=' icode
9892 * src/pic16/device.h (typedef struct PIC_device): added field
9893 'extMIface' to indicate that chip has external memory interface
9894 * src/pic16/device.c: added chips 18F248, 18F258, 18F448, 18F458,
9895 18F6520, 18F6620, 18F6680, 18F6720, 18F8520, 18F8620, 18F8680,
9898 2003-11-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9900 * src/SDCC.y (pointer): fixed bug #846006
9901 * support/Util/SDCCerr.c: made W_PTR_TYPE_INVALID message clearer
9902 * src/SDCCast.c (decorateType): fixed bug #846009
9903 * src/ds390/peeph.def,
9904 * src/ds390/gen.c (genAnd, genOr),
9905 * src/mcs51/peeph.def,
9906 * src/mcs51/gen.c (genAnd, genOr): fixed bug #846777
9908 2003-11-25 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9910 Fixed several common-sub-expression bugs (#772861, #768380, & #755323)
9917 2003-11-23 Klaus Flittner <klaus_flittner AT gmx.de>
9921 * src/SDCCbitv.c: added function to free a bitvector
9923 * src/SDCClrange.c: added function to recompute the liveranges
9925 * src/ds390/ralloc.c,
9926 * src/hc08/ralloc.c,
9927 * src/mcs51/ralloc.c,
9929 * src/pic16/ralloc.c,
9930 * src/xa51/ralloc.c,
9931 * src/z80/ralloc.c: recompute the liveranges after register packing
9933 2003-11-21 Klaus Flittner <klaus_flittner AT gmx.de>
9935 * src/SDCCloop.c (newInduction): fixed bug #845630
9937 2003-11-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9939 * src/SDCCsymt.c (compareTypesExact): disabled debugging output
9940 inadvertantly left behind from my 2003-11-12 change
9942 2003-11-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9944 Updated headers I neglected to commit yesterday.
9948 2003-11-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9950 * src/SDCCcse.c (algebraicOpts): fixed bug #773153
9951 * src/SDCClrange.c (rlivePoint): need to mark IC_RESULT used if POINTER_SET op
9952 * src/SDCCopt.c (eBBlockFromiCode),
9953 * src/SDCClrange.c (hashiCodeKeys, sequenceiCode, computeLiveRanges): seperated
9954 the creation of the key hash table from the sequencing so it can be used
9955 earlier (for some GCSE bug fixes still pending)
9957 2003-11-15 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9959 * src/mcs51/gen.c (genPlus): generate shortcut for adding 0xab00
9960 * support/regression/tests/addsub.c: testing genPlus shortcut
9962 2003-11-15 Borut Razem <borut.razem AT siol.net>
9964 * src/SDCCmain.c: fixed bug #841645: -MM command line option passed to sdcpp
9966 2003-11-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9968 * src/SDCCcse.c (cseBBlock): fixed bug #527779
9969 * src/SDCCcse.c (deleteGetPointers): rewrote so that the set
9970 ordering is immaterial.
9971 * src/SDCCdflow.c (mergeInExprs): fixed bug #587536
9973 2003-11-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9975 * src/SDCCicode.c (geniCodeAddressOf): fixed part of bug #840381
9976 * src/SDCCopt.c (replaceRegEqv, isLocalWithoutDef): fixed other part
9977 (SIGSEV) of bug #840381
9978 * src/SDCCmain.c (linkEdit, assemble): fixed bug #841606 (don't
9979 unlink new file before rename if new and old filenames are the same)
9981 2003-11-13 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
9983 * src/mcs51/main.c: started fixing bug #737001 (SDCC not clearing
9984 uninitialized variables) for the mcs51. Set environment variable
9985 SDCC_GENRAMCLEAR to test.
9986 xdata initialization slightly shorter
9988 2003-11-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
9991 * src/SDCCsymt.c (addSymTypeChain, compareTypesExact): fixed bugs
9992 #838241 & 780691 (basicly the same bug)
9993 * src/SDCCBBlock.c (iCode2eBBlock): fixed bug #840148
9994 * src/SDCCBBlock.c (iCodeFromeBBlock): fixed bug #840162
9996 2003-11-11 Bernhard Held <bernhard AT bernhardheld.de>
9998 * src/SDCCmain.c (linkEdit): "fix" #834252
10000 2003-11-11 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10002 * src/SDCCast.c (removePostIncDecOps, removePreIncDecOps),
10004 * src/SDCC.y: fixed bug #819403
10006 2003-11-08 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10008 * support/regression/fwk/lib/testfwk.c: printn is recursive and thus needs
10009 the reentrant attribute.
10010 * src/hc08/gen.c (genPackBits): added missing stack readjustment
10011 * sim/ucsim/hc08.src/inst.cc (inst_mov): fixed bugs with mov instruction
10013 * src/SDCCast.c (decorateType): fixed bug with storage class not being
10014 updated during pointer dereference; f.e. ~(((char *)1)*) was being
10015 erroneously reduced to a literal.
10016 * src/hc08/ralloc.c (packRegisters, rematStr),
10017 * src/hc08/gen.c (aopForRemat): allow literals to be rematerialized in
10020 2003-11-08 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10022 * src/mcs51/main.c: fixed bug #838385. Thanks to Josef Pavlik for finding and fixing
10023 * doc/sdccman.lyx: changed from 'article' to 'book'
10024 * doc/Makefile: readded test_suite_spec and cdbfileformat
10026 2003-11-08 Bernhard Held <bernhard AT bernhardheld.de>
10028 * device/include/stdlib.h: include malloc.h to comply with ANSI
10029 * support/regression/tests/malloc.c: include stdlib.h instead of malloc.h
10031 2003-11-07 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10033 * doc/Makefile: sdccman.pdf should build with correct references (more info in commit msg)
10034 * doc/clean.mk: also remove *.out files
10035 * doc/sdccman.lyx: some additions, larger top/bottom margins
10037 2003-11-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10039 * src/SDCC.y: fixed bug #837365
10040 * support/regression/tests/bitopcse.c
10041 * src/hc08/gen.c (genPointerGet): Don't assume pointer operand is
10042 a symbol (might be valop instead)
10043 * device/lib/Makefile.in: added errno.c to HC08SOURCES
10044 * device/lib/clean.mk: added hc08 to the cleaning list
10046 2003-11-04 Borut Razem <borut.razem AT siol.net>
10048 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h: reverted changes,
10050 * support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10051 as/z80/aslist.c, as/z80/assym.c: removed inclusion of nonstandard malloc.h;
10052 malloc is declared in standard stdlib.h
10054 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10056 * device/lib/hc08/Makefile: need to clean .rel not .o files
10057 * src/hc08/gen.c (genDjnz): can't use djnz with extended addressing mode
10059 2003-11-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10063 * src/mcs51/main.c,
10064 * src/ds390/main.c,
10068 * src/pic16/main.c,
10069 * src/xa51/main.c: added hasExtBitOp & oclsExpense functions to ports
10070 * src/SDCCicode.c: changed several IS_FARSPACE tests to isOclsExpensive
10071 tests (which uses the port's oclsExpense function)
10077 * src/mcs51/gen.c: added support for the SWAP iCode (RFE #834167)
10079 2003-11-04 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10081 * src/SDCCcse.c (ifxOptimize),
10082 * src/SDCClabel.c (labelIfx, deleteIfx): When the condition to
10083 an IFX iCode is volatile, convert to DUMMY_READ_VOLATILE instead
10084 deleting the IFX iCode.
10085 * src/hc08/ralloc.c: reduced unneeded slocs
10086 * src/hc08/gen.c: fixed bug in asmopToBoolean
10088 2003-11-04 Borut Razem <borut.razem AT siol.net>
10090 * configure, configure.in, sdcc_vc_in.h, sdcconf_in.h,
10091 support/Util/NewAlloc.c, as/hc08/lklibr.c, as/mcs51/lklibr.c,
10092 as/z80/aslist.c, as/z80/assym.c: decision to include malloc.h
10093 transferred to configure
10095 2003-11-03 Bernhard Held <bernhard AT bernhardheld.de>
10097 Use headers defined in the C[++] standards:
10098 * sim/ucsim/gui.src/serio.src/fileio.cc
10099 * sim/ucsim/gui.src/serio.src/frontend.cc
10100 * sim/ucsim/gui.src/serio.src/main.cc
10101 * sim/ucsim/gui.src/serio.src/posix_signal.cc
10102 * support/Util/NewAlloc.c
10104 * as/mcs51/lklibr.c
10108 2003-11-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10110 * Added MSVC projects for hc08 assembler and linker:
10111 all.dsp, config.dsp, sdcc.dsw, /as/hc08/as_hc08.dsp,
10112 /as/hc08/link_hc08.dsp
10114 2003-11-03 Martin Helmling <Martin.Helmling AT octo-soft.de>
10116 * debugger/mcs51/cmd.c: allows filename starting with digit(+ some debug)
10118 2003-11-02 Bernhard Held <bernhard AT bernhardheld.de>
10120 * src/SDCCmain.c (linkEdit): "fixed" again bug #833605
10122 2003-11-01 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10124 * src/mcs51/main.c: xdata initialization is 13 bytes shorter now
10126 2003-10-31 Borut Razem <borut.razem AT siol.net>
10128 * support/cpp2/cpplib.h,
10129 support/cpp2/cpplib.c,
10130 support/cpp2/cpplex.c,
10131 support/cpp2/cppinit.c: introduced #pragma preproc_asm [ + | - ]
10132 to switch _asm block preprocessing on / off. Default is
10133 #pragma preproc_asm +
10135 2003-10-31 Borut Razem <borut.razem AT siol.net>
10137 * support/cpp2/cpplex.c: Fixed _WIN32 problem with CR-CR-LF sequences
10138 when outputting comment blocks (when executed with -C option) and
10139 _asm (SDCPP specific) blocks
10141 2003-10-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10143 * as/hc08/lkrloc.c (relr): Fixed ihx output, fixed lastAreaIndex warning
10145 2003-10-31 Klaus Flittner <klaus_flittner AT gmx.de>
10147 * src/SDCCcse.c (updateSpillLocation): fixed bug #808027
10149 2003-10-31 Bernhard Held <bernhard AT bernhardheld.de>
10151 * src/SDCCmain.c (linkEdit): "fixed" bug #833605
10152 * src/SDCCast.c (decorateType): fixed bug #832664
10154 2003-10-31 Borut Razem <borut.razem AT siol.net>
10156 * support/cpp2/cpplex.c: fixed for SDCPP:
10157 comments(when executed with -C option) and _asm blocks
10158 were included even if they where in skipped #if block.
10159 Applied solution from GCC cpp 3.3.2
10161 2003-10-31 Borut Razem <borut.razem AT siol.net>
10163 * src/SDCC.lex: sdcc now understands both formats:
10164 '# <line_number> <file_name>' and
10165 '#line <line_number> <file_name>'
10166 * support/cpp2/cppmain.c: sdcpp now generates the standard
10167 '# <line_number> <file_name>' instead of former
10168 '#line <line_number> <file_name>'
10170 2003-10-30 Borut Razem <borut.razem AT siol.net>
10172 * support/cpp2/cpphash.h,
10173 * support/cpp2/cpplib.h
10174 * support/cpp2/cpplex.c,
10175 * support/cpp2/cppmain.c,
10176 * support/cpp2/cppinit.c: fixed bug #828015 - Syntax variation for _asm character constants
10178 2003-10-30 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10180 Fixed a number of problems revealed by bug #827883.
10181 * src/SDCCloop.c (loopInvariants): Spill location of the
10182 result operand should be recomputed if extracted from
10183 a loop. Also, don't extract assignments of an iTemp
10185 * src/SDCCast.c (isConformingBody): loop reversal should
10186 not occur if the control variable is involved with a
10187 relational operator.
10189 2003-10-28 Bernhard Held <bernhard AT bernhardheld.de>
10191 * .version: bumped to 2.3.6 to reflect the big improvements
10192 made by Erik and Klaus. Thanks!
10194 2003-10-28 Klaus Flittner <klaus_flittner AT gmx.de>
10196 Replaced the livrange code.
10197 * src/SDCClrange.c: added new LR code
10199 * src/SDCCBBlock.h: removed remainig parts from old LR code
10200 * src/ds390/ralloc.c,
10201 * src/ds390/gen.c: minor fixes to make it work with new code
10203 2003-10-28 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10206 * as/hc08/lkrloc.c,
10208 * src/hc08/ralloc.c: Fix various warnings related to the hc08
10209 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec): Fixed bug #829717
10210 (tweaked fix for bug #818696)
10212 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10214 * src/z80/ralloc.c (joinPushes): Fixed bug #828742
10216 2003-10-23 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10219 * sdccconf_in.h: Fixed bug #828387 (--disable-hc08-port didn't work)
10220 * src/mcs51/gen.c (gencjneshort),
10221 * src/ds390/gen.c (gencjneshort): Made comparison with AOP_IMMD operand
10222 more efficient (per Scott Bronson's suggestion)
10224 2003-10-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10226 Extended the semantics of the critical keyword to include
10227 individual statements. See RFE #827755 and #799831
10232 * support/Util/SDCCerr.c
10233 * support/Util/SDCCerr.h
10238 2003-10-19 Borut Razem <borut.razem AT siol.net>
10240 * src/SDCC.lex: fixed bug #825944 - defined yytext_ptr to make it compile with flex 2.5.31
10242 2003-10-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10244 * src/SDCCicode.c (geniCodePreInc, geniCodePreDec, ast2iCode):
10246 * src/SDCCast.c (ast_print): Fixed --dumptree so that preincrement
10247 and predecrement operand is displayed
10249 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10251 * src/SDCCval.c (valMinus): fixed bug #826041
10253 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10255 Some hc08 related updates that I missed earlier
10256 * sim/ucsim/stypes.h
10257 * support/regression/ports/hc08/spec.mk
10259 2003-10-15 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10261 New target "hc08" for the Motorola 68hc08 family of micros
10269 * sim/ucsim/hc08.src/*
10270 * sim/ucsim/configure.in
10271 * src/ucsim/configure
10272 * sim/ucsim/packages_in.mk
10275 * device/include/mc68hc908qy.h
10276 * device/lib/hc08/*
10277 * device/lib/Makefile.in
10278 * support/regression/ports/hc08/*
10279 * support/regression/Makefile
10281 2003-10-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10283 * src/z80/gen.c: fixed bug revealed by ast_constant_folding.c
10285 * src/ds390/gen.c (genCast): fixed bug #821957
10287 2003-10-13 Bernhard Held <bernhard AT bernhardheld.de>
10289 * device/lib/logf.c: "fixed" overlay bug
10290 * support/regression/ports/host/spec.mk: added m library
10291 * support/regression/ports/mcs51-stack-auto/spec.mk: added float funcs
10292 * support/regression/tests/float_trans: added (for Eric)
10294 2003-10-12 Bernhard Held <bernhard AT bernhardheld.de>
10296 * src/mcs51/gen.c (genCpl): fixed bug
10297 http://sf.net/mailarchive/message.php?msg_id=6263915
10299 2003-10-10 Bernhard Held <bernhard AT bernhardheld.de>
10301 * src/SDCCast.c (decorateType): added extended constant folding
10302 * src/SDCCsymt.c (computeType): cleanup
10303 * src/SDCCval.c (valShift): minor optimization
10304 * support/regression/tests/ast_constant_folding.c: added
10306 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10308 * src/SDCCmain.c: removed some unintended changes
10310 2003-10-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10312 * src/SDCCmain.c (setParseWithComma): fixed bug #816685
10313 * src/z80/gen.c: fixed part of bug #817589
10314 * src/SDCCsymt.c (checkFunction): fixed bug #817895
10316 2003-10-08 Bernhard Held <bernhard AT bernhardheld.de>
10318 Replaced cast (void **) with (void *) to avoid gcc 3 warning:
10329 * src/ds390/ralloc.c
10331 * src/mcs51/ralloc.c
10333 * src/pic16/ralloc.c
10334 * src/xa51/ralloc.c
10336 * src/z80/gen.c: removed unused label "release:"
10338 2003-10-06 Borut Razem <borut.razem AT siol.net>
10340 * src/SDCC.lex: removed definition of unused variables
10341 save_optimize and save_options
10343 2003-10-06 Bernhard Held <bernhard AT bernhardheld.de>
10345 * clean.mk: removed '=' in "-maxdepth=1"
10346 * src/SDCCloop.c: replace LRKLAUS with SDCC_LRKLAUS
10347 * src/SDCClrange.c: replace LRKLAUS with SDCC_LRKLAUS
10349 2003-10-06 Borut Razem <borut.razem AT siol.net>
10351 * src/SDCC.lex, src/SDCC.lex: use dbuf for "_asm" definitions;
10352 my_unput() replaced by unput()
10354 2003-10-05 Bernhard Held <bernhard AT bernhardheld.de>
10356 * src/SDCCloop.c (assignmentsToSym, loopInduction): cast argument of
10357 setToNull() to (void *) to avoid gcc3.x's warning: "dereferencing
10358 type-punned pointer will break strict-aliasing rules"
10359 Old LR behaviour is again default; Klaus' LR can be choosen by
10360 defining the environment variable LRKLAUS
10364 * src/ds390/ralloc.c (spillThis): applied Klaus' patch
10365 * clean.mk: fixed removal of files in bin/CVS/
10366 * device/lib/clean.mk: fixed removal of directories small and large
10367 * support/Util/SDCCerr.c: changed W_INT_OVL to ERROR_LEVEL_PEDANTIC
10369 * src/SDCCval.c: removed superflous test for pedantic
10371 2003-10-05 Borut Razem <borut.razem AT siol.net>
10373 * src/SDCC.lex, support/Util/SDCCerr.c, sdcc/support/Util/SDCCerr.h:
10374 Fixed bug #816692: introduced new ERROR_LEVEL_PEDANTIC warning
10375 message "unmatched #pragma SAVE and #pragma RESTORE"
10377 2003-10-04 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10379 * doc/sdccman.lyx: various additions and updates (interrupts, inline
10380 assembly, critical functions, atomic, nojtbound)
10382 2003-10-04 Bernhard Held <bernhard AT bernhardheld.de>
10384 Applied liferange patch from Klaus Flittner <klaus_flittner AT gmx.de>
10390 2003-10-03 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10393 * src/z80/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10395 * src/mcs51/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10397 * src/ds390/gen.c (aopOp, aopGet, aopPut, genDummyRead),
10398 * src/SDCCicode.c (ast2iCode, geniCodeDummyRead): Fixed bug #663539
10399 * src/SDCCopt.c (killDeadCode): Fixed bugs #663539 & #816705
10401 2003-10-02 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10403 * src/z80/gen.c (genRet): fixed bug #524753
10404 * src/z80/gen.c (genCast): fixed internal error on cast from
10406 * src/z80/gen.c (_saveRegsForCall, emitCall): adapted Johan's
10407 fix for bug #477835 to the z80
10408 * src/z80/gen.c (genZ80code, _vemit2, _emit2): added support
10409 for tracking iCodes in the peephole optimizer for z80
10411 2003-10-01 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10413 * src/SDCCicode.c (geniCodeJumpTable, geniCodeSwitch): fixed
10414 the other part of bug #814548
10415 * src/SDCCpeeph.c (labelInRange): fixed bug #814558
10417 2003-09-30 Bernhard Held <bernhard AT bernhardheld.de>
10419 * src/SDCCcse.c: fixed part of bug #814548
10421 2003-09-28 Borut Razem <borut.razem AT siol.net>
10423 * src/asm.c: rewrite of printILine() to use temporary file instead
10425 * src/xa51/main.c: commented out declaration of int rewinds
10427 2003-09-27 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10429 * src/SDCCicode.c (geniCodeJumpTable): Fixed bug #813206
10431 2003-09-26 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10433 * src/SDCCdflow.c (computeDataFlow): Fixed bug #810746
10434 * src/asm.c (printILine): Fixed bug #811015
10436 2003-09-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10438 *link/z80/lklibr.c, as/mcs51/lklibr.c: Improved memory allocation and
10441 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10443 * src/z80/gen.c (setupToPreserveCarry): Fixed bug #796955
10444 * src/z80/gen.c (setupPair, genMovePairPair): Fixed setupPair
10445 to correctly handle general case of AOP_PAIRPTR
10446 * src/z80/gen.c (aopGet, aopPut): Generalized AOP_PAIRPTR handling
10448 2003-09-21 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10450 * src/mcs51/ralloc.c (fillGaps),
10451 * src/ds390/ralloc.c (fillGaps): fixed bug #810093 (yet another
10452 register positioning bug)
10454 2003-09-21 Bernhard Held <bernhard AT bernhardheld.de>
10456 * device/lib/_fsdiv.c: replaced (1<<31) by (1ul<<31)
10458 2003-09-19 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10460 * src/mcs51/gen.c (loadDptrFromOperand, genFarPointerGet,
10461 genCodePointerGet, genGenPointerGet, genFarPointerSet,
10462 genGenPointerSet): handle AOP_DPTR correctly when loading dptr
10463 (ralloc doesn't intentionally do this now, but perhaps later)
10464 * src/mcs51/ralloc.c (serialRegAssign, fillGaps),
10465 * src/ds390/ralloc.c (serialRegAssign, fillGaps): fixed some
10466 register positioning bugs (Fixed bug #762602 and #795325)
10467 * src/SDCCicode.c (geniCodeDerefPtr): Track output class correctly
10468 (Fixed bug #808779)
10469 * src/z80/gen.c: increased _vemit2's buffer[] to handle long
10470 lines that --i-code-in-asm generates
10472 2003-09-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10474 *link/z80/lklibr.c, as/mcs51/lklibr.c: Fixed Linux segfaults when
10475 trying to fclose a FILE* that was already closed.
10477 2003-09-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10479 * src/SDCCsymt.c (structElemType): fixed bug #808291 (members
10480 of const struct should be treated as if const themselves)
10482 2003-09-18 Bernhard Held <bernhard AT bernhardheld.de>
10484 * src/SDCCval.c (valPlus, valMinus): fixed bug #808337
10486 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10488 * support/librarian/sdcclib.c: Generate correct offsets for libraries with
10489 Unix (/n) and DOS (/r/n) line terminations.
10491 2003-09-17 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10493 * src/SDCCopt.c (cnvFromFloatCast, cnvToFloatCast): fixed
10496 2003-09-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10498 * src/mcs51/gen.c (genFunction, genEndFunction),
10499 * src/ds390/gen.c (genFunction, genEndFunction): Moved save
10500 and restore of EA so that stack offsets to parameters are
10501 correct when using both critical and reentrant/stack-auto.
10502 * src/z80/gen.c (aopOp): removed erroneous assertion about sloc
10503 size (can be triggered in error if sloc is shared between
10504 different sized objects)
10505 * device/include/float.h: fixed macros to explicitly use
10506 unsigned long where needed
10508 2003-09-15 Bernhard Held <bernhard AT bernhardheld.de>
10510 Feature req. 799831: added code to allow nesting of critical functions
10511 * src/mcs51/gen.c (genFunction, genEndFunction)
10512 * src/ds390/gen.c (genFunction, genEndFunction)
10514 2003-09-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10516 * src/SDCCsymt.c (sclsFromPtr),
10518 * src/SDCCast.c (decorateType): fixed bug #462971. Also, better
10519 support for standard C idiom of memory mapped variables; for
10520 example, *((xdata int*)0x1234) = 1 is now internally equivalent
10521 to xdata int at 0x1234 tempvar = 1.
10522 * sim/ucsim/z80.src/inst_xd.cc: fixed bug #805483 with patch
10523 provided by Akiya ISHIDA
10525 2003-09-13 Bernhard Held <bernhard AT bernhardheld.de>
10527 * src/SDCCval.c (cheapestVal): reenabled to reduce int to char
10528 * src/SDCCval.c (constVal): added reduction from int to char
10529 * src/SDCCval.c (valMult, valDiv): fixed sign handling
10530 * src/SDCCval.c (valShift): fixed after change of cheapestVal()
10531 * src/SDCCval.c (valCompare): fixed EQ_OP and NE_OP; they have
10533 * support/regression/tests/shifts.c: fixed
10535 2003-09-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10537 * src/z80/gen.c (genXor): Fixed bug #805445
10539 2003-09-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10541 Fixed bug #621531 (const & volatile confusion in the type chain).
10542 DCL_PTR_CONST, DCL_PTR_VOLATILE, & IS_PTR_CONST now exclusively
10543 refer to the const or volatile state of the pointer itself.
10555 * src/pic16/ralloc.c
10556 * support/regression/tests/const.c
10558 2003-09-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10560 When checking for duplicated modules, use absolute paths
10561 instead of relative paths. Files changed:
10566 2003-09-09 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10568 * src/SDCCicode.c (geniCodeLogic): fixed bug #797572
10570 2003-09-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10572 * device/include/string.h: added size_t typedef, changed
10573 prototypes to use size_t, eliminated separate reentrant and
10574 non-reentrant declarations, added _memmove declaration
10575 * device/lib/_memcpy.c: changed to use size_t instead of int,
10576 changed /4 to >>2 to avoid division library call
10577 * device/lib/_memcmp.c,
10578 * device/lib/_memset.c,
10579 * device/lib/_strncat.c,
10580 * device/lib/_strncpy.c,
10581 * device/lib/_strncmp.c: changed to use size_t instead of int
10582 * device/lib/_memmove.c: new file (fixed bug #772294)
10583 * device/lib/Makefile.in: added _memmove.c
10584 * device/lib/z80/asm_strings.s: fixed bug #772290
10585 * support/regression/tests/bitfields.c: attempt to fix host assertion
10586 failure on amd64-unknown-linux2.2
10588 2003-09-06 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10590 * src/z80/gen.c (aopPut, spillPairReg): fixed bug #800998
10591 * src/z80/gen.c (genFunction, genEndFunction): fixed "bug" #774700
10592 * as/z80/asmain.c (main): fixed bug #801766
10594 2003-09-06 Bernhard Held <bernhard AT bernhardheld.de>
10596 * src/SDCCicode.c (ast2iCode): fixed differences in iCode with different
10599 2003-09-05 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10601 * src/SDCCast.c (isConformingBody): fixed loop reversal bug
10602 reported in bug #800609
10604 2003-09-04 Vangelis Rokas <vrokas AT otenet.gr>
10606 * Top header beautifications in src/pic16 directory:
10607 device.c, device.h, gen.c, gen.h, genarith.c, glue.c, pcode.c,
10608 pcodeflow.c, pcodeflow.h, pcode.h, pcodepeep.c, pcoderegs.c,
10609 pcoderegs.h, ralloc.c, ralloc.h
10610 * main.c: added top header and GPL license notice
10611 * pcode.c: fixed the if-conditional warning
10613 2003-09-04 Bernhard Held <bernhard AT bernhardheld.de>
10615 * device/lib/_mullong.c: replaced int by short for gcc
10617 2003-08-31 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10619 * src/SDCCpeeph.c (notVolatile, notVolatileVariable): handle IFX
10620 and JUMPTABLE iCodes properly now (worked by accident before)
10621 * src/mcs51/gen.c (leftRightUseAcc),
10622 * src/ds390/gen.c (leftRightUseAcc): handle IFX and JUMPTABLE
10623 iCode properly now. Use getSize instead of nRegs since a & b
10624 aren't part of the nRegs tally.
10626 2003-08-31 Vangelis Rokas <vrokas AT otenet.gr>
10628 * src/pic16/main.c: corrected offsets of interrupt vectors in _pic16_genIVT()
10629 * src/pic16/pcode.c: fix to disable inserting BANKSEL directive
10630 before instructions that use the _STATUS register
10632 2003-08-31 Bernhard Held <bernhard AT bernhardheld.de>
10634 * src/mcs51/gen.c (freeAsmop): fixed off by one in stack offset (AOP_STK)
10635 * src/mcs51/gen.c (genNearPointerSet): added missing opcode for
10636 fetching of the pointer
10637 * src/mcs51/gen.c (genNearPointerGet): added reuse of PREG,
10638 copied from genNearPointerSet()
10639 * src/mcs51/gen.c (genNearPointerGet): don't pop r0/r1, if RESULTONSTACK
10640 * src/mcs51/gen.c: changed order of freeAsmop(left/right/result)-calls.
10641 If they pop r0/r1 they must be called in the opposite order than aopOp().
10642 * device/lib/_mullong.c: fixed for "--model-large --int-long-reent"
10643 (resp. --stack-auto), prepared for --xstack
10645 2003-08-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10647 * doc/sdccman.lyx: reverted tables to those in cvs 1.64
10649 2003-08-28 Bernhard Held <bernhard AT bernhardheld.de>
10651 * device/lib/_startup.c: quick & dirty fix for ds390/ds400;
10652 these ports have their own __sdcc_external_start()
10654 2003-08-26 Bernhard Held <bernhard AT bernhardheld.de>
10656 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10657 * src/pic/glue.c (pic14printPublics): fixed bug introduced when symbol
10658 type for bits was changed. It resulted in bit variables becoming
10659 global, which is not permitted in PIC 14 assembly output.
10661 2003-08-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10663 * doc/sdccman.lyx: various additions and updates. Rearranged sections
10665 2003-08-22 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10667 Z80 and MCS51 linkers complaint if a public symbol is defined
10668 in more than one library module:
10672 * as/mcs51/Makefile.in
10674 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10676 A few small changes that speed up the peephole optimizer.
10680 2003-08-22 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10682 Try to make the peephole optimizer smarter by maintaining
10683 an association between the assembly source code and the
10684 iCodes that originated them. Put this information to use
10685 with a new peephole rule condition "notVolatile" so that
10686 the rules can be aggressive yet still safe.
10691 * src/mcs51/peeph.def
10693 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10697 * src/mcs51/gen.c (aopForSym, leftRightUseAcc),
10698 * src/ds390/gen.c (aopForSym, leftRightUseAcc): preserve A and B
10699 if the left or right operand symbols have the accuse flag set.
10701 2003-08-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10703 Changed the type of the result of the ! (NOT) operator to char;
10704 previously it returned the same type as the source. This allows
10705 us to eliminate all the genFloatNot functions (all of its target
10706 implementations were very buggy) since !float can use the same
10709 * src/SDCCicode.c (ast2iCode): ! returns char
10710 * src/mcs51/gen.c (genNot, genNotFloat),
10711 * src/ds390/gen.c (genNot, genNotFloat),
10712 * src/z80/gen.c (genNot, genNotFloat),
10713 * src/pic/gen.c (genNot, genNotFloat),
10714 * src/pic16/gen.c (genNot, genNotFloat): eliminated genNotFloat
10716 2003-08-19 Bernhard Held <bernhard AT bernhardheld.de>
10718 pic patch provided by Slade Rich <slade_rich AT yahoo.com>
10719 1. Interrupt would not compile properly. Ensure PCLATH register is saved
10720 during interrupts. Ensure WSAVE is located at a shared bank address.
10721 2. Fixed page selection in some places
10722 3. Fixed BTFSS/C to where necessary use registers directly and not simply
10723 the registers name strings.
10724 4. Fixed "signed / unsigned compare" compiler warnings.
10725 5. The PIC port manages its own allocation of the general purpose
10726 registers, but makes no attempt to reuse them. As a result when
10727 compiling it soon runs out of general purpose registers. Some
10728 additional code was added to the files pcode.c and device.c to walk
10729 through the function call tree and rename the registers so that they
10739 * src/pic/genarith.c: Fixed problems with PIC 14 port in functions
10740 genPlus() & genMinus() when the result is the same as left or right
10742 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10744 * src/z80/gen.c (isUnsplitable, fetchPairLong): fixed bug #770454
10746 2003-08-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10748 Made bitfield a distinct type from bit so that bitfields
10749 convert as per ANSI C and bits retain their traditional
10750 boolean style behaviour. Implemented bitfield support in
10758 * src/ds390/gen.c: bit v bitfield split
10759 * src/z80/gen.c: New support for bitfields
10760 * support/regression/tests/bitfields.c: reenabled z80,
10763 2003-08-17 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
10765 Rules 246.x, 247.x relate to bitfields, the others speed up
10766 access to xdata mapped I/O devices.
10768 * src/mcs51/peeph.def: added 26 peepholes 246.x - 248.x, 180.x
10770 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10772 Cleaned up genPackBits and genUnpackBits and added two helper
10773 functions, emitPtrByteGet & emitPtrByteSet. Added optimizations
10774 for literal assignments in genPackBits (thanks to Frieder for
10780 2003-08-16 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10782 Fixed bug #748310 (pointer to function type mishandled when the
10783 function name is omitted). Also fixed a SIGSEGV when a function
10784 attribute (reentrant, etc) is used on a non-function or on a
10785 function but misplaced before the parameter list.
10787 * src/SDCC.y (abstract_declarator, abstract_declaractor2): fixed
10789 * src/SDCC.y (declarator2_function_attributes): avoided SIGSEGV
10790 * support/Util/SDCCerr.h,
10791 * support/Util/SDCCerr.c: Added func attr misuse error msg
10793 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10795 Fixed bug #787649 by anonymous
10796 * src/SDCCglue.c (emitRegularMap): added emission of sloc for func ptr
10797 * src/ds390/gen.c (aopForSym): fixed func ptr in sloc
10799 2003-08-14 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10801 Fixed numerous bitfield problems.
10803 * src/SDCC.y: More bitfield related error checking
10805 * src/SDCCsymt.c (compStructSize): fixed bitfield offset calc
10806 * support/Util/SDCCerr.h,
10807 * support/Util/SDCCerr.c: Added & edited some bitfield err msgs
10808 * src/mcs51/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10809 * src/ds390/gen.c (genPackBits, genUnpackBits): fixed mask bugs
10810 * support/regression/tests/bitfields.c: tests added
10812 2003-08-13 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10814 Made the constant following the "interrupt" keyword optional. If
10815 omitted, the function will not automatically be given an entry
10816 in the interrupt vector table (similar to #pragma NOIV, but
10817 less syntacticly kludgy). The interrupt number is also now
10818 range checked. Also fixed a bug in the high order bit example
10825 * support/Util/SDCCerr.c
10826 * support/Util/SDCCerr.h
10829 2003-08-13 Bernhard Held <bernhard AT bernhardheld.de>
10831 * src/SDCCcse.c (algebraicOpts): fix bug converting op from value to type
10832 * src/SDCCicode.c (operandOperation): rewritten some ops
10833 (*, ==, unary_minus) to fix possible overflows and to accord with ANSI
10834 * src/SDCCsymt.c (computeType): literals are handled the same way as any
10836 * src/SDCCval.c (cheapestVal): removed, it doesn't accord with ANSI (can
10837 be re-activated by defining REDUCE_LITERALS)
10838 * src/SDCCval.c (constVal): fixed; hex and octal constants can be
10839 unsigned, but are signed by default
10840 * src/SDCCval.c (constVal): rearranged
10841 * src/SDCCval.c (valMod): preliminary fix
10842 * src/SDCCval.c (valCastLiteral): use TYPE_* types
10843 * support/regression/literalop.c: added, work in progress
10845 2003-08-12 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10847 Generate warnings for useless declarations like "char data;"
10848 that don't do what new users expect.
10851 * support/Util/SDCCerr.h
10852 * support/Util/SDCCerr.c
10854 2003-08-09 Bernhard Held <bernhard AT bernhardheld.de>
10856 * src/SDCCval.c (valMult): fix overflow detection of negative int
10858 2003-08-07 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
10860 * src/z80/ralloc.c (joinPushes): made compatible with new signedness
10862 Changes to support big endian targets:
10875 2003-08-06 Bernhard Held <bernhard AT bernhardheld.de>
10877 * src/SDCCval.c (cheapestVal): changed behaviour to the same as constVal()
10878 * device/lib/time.c: fixed warning "integer overflow in expression"
10880 2003-08-05 Bernhard Held <bernhard AT bernhardheld.de>
10882 * src/SDCCval.c (cheapestVal, valueFromLit): use TYPE_* types
10883 * src/SDCCval.c (constVal): changed default to signed; hex and octal
10884 constants are unsigned; added recognition of "u" flag for unsigned
10885 * src/SDCCval.c (valMult): fixed signdness, added warning for overflow
10886 * src/SDCCval.c (valDiv, valMod): fixed signdness
10887 * src/SDCCicode.c (operandOperation): fixed critical typo; fixed
10888 signedness of modulo, left and right shift
10889 * support/Util/SDCCerr.c: added warning "integer overflow in expression"
10890 * support/Util/SDCCerr.h: added warning W_INT_OVL
10891 * src/SDCCast.c (decorateType): fixed gcc3.3 warning
10892 * src/SDCCast.c (ast_print): improved output of constants
10894 2003-08-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10896 Fixed some warnings when building with MSVC:
10898 * as/mcs51/asdata.c
10902 * link/z80/aslink.h
10903 * link/z80/lkdata.c
10904 * link/z80/lkeval.c
10909 * support/cpp2/cpplib.c
10913 2003-08-03 Bernhard Held <bernhard AT bernhardheld.de>
10915 * src/SDCCast.c (constExprTree): fix bug #781827 by Carl Worth <cworth AT isi.edu>
10917 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10919 * support/librarian/clean.mk: Do not remove Makefile.
10920 * support/librarian/Makefile: added.
10922 2003-08-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10924 Added librarian to MSVC build:
10927 * support/librarian/librarian.dsp
10929 'configure' not needed for librarian, removed:
10930 * support/librarian/configure
10931 * support/librarian/configure.in
10932 * support/librarian/config_in.h
10933 * support/librarian/Makefile.in
10935 Hopefully these ones built the librarian and the rest of sdcc properly:
10937 * Makefile.common.in
10939 Messed up 'configure', so revert to previous version:
10943 2003-07-31 Bernhard Held <bernhard AT bernhardheld.de>
10945 * src/SDCCicode.c (operandOperation): 3. fix, this time for Alpha; ULONG has 64 bits
10946 there, while the mantissa of a double is "only" 53 bits wide.
10948 2003-07-31 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10950 Adding sdcclib to the build. MSVC project coming soon.
10951 Files added/changed:
10953 * support/librarian/clean.mk
10954 * support/librarian/configure
10955 * support/librarian/configure.in
10956 * support/librarian/config_in.h
10957 * support/librarian/Makefile.bcc
10958 * support/librarian/Makefile.in
10959 * support/librarian/sdcclib.c
10962 * Makefile.common.in
10966 2003-07-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10968 Linker now complaints if linked modules have conflicting options, for
10969 example, one compiled using --model-large and another one compiled with
10970 --model-small. The following files were modified:
10972 * as/mcs51/asdata.c
10973 * as/mcs51/aslink.h
10975 * as/mcs51/asmain.c
10977 * as/mcs51/i51pst.c
10978 * as/mcs51/lkdata.c
10979 * as/mcs51/lklibr.c
10980 * as/mcs51/lkmain.c
10986 * link/z80/aslink.h
10987 * link/z80/lkdata.c
10988 * link/z80/lklibr.c
10989 * link/z80/lkmain.c
10992 2003-07-28 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
10994 *link/z80/aslink.h, link/z80/lklibr.c, as/mcs51/aslink.h,
10995 as/mcs51/lklibr.c: Generate a warning when a library is not found.
10997 2003-07-28 Bernhard Held <bernhard AT bernhardheld.de>
10999 * src/z80/mappings.i: fix _mul[us][int,long] entries
11001 2003-07-26 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11003 *src/SDCCmain.c: do not search for crt0.o when using --nostdlib
11005 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11007 * src/SDCCicode.c (operandOperation): really fixed problem with bitops
11008 * support/regression/tests/bitopcse.c: added
11016 2003-07-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11018 added support for new library format to z80, gbz80 linkers:
11024 2003-07-24 Bernhard Held <bernhard AT bernhardheld.de>
11026 * src/SDCCicode.c (operandOperation): fixed problem with bitops and 0xffffffff;
11027 after {double d = 0xffffffff; long l = d;} l will be 0x80000000 (LONG_MIN)
11029 2003-07-23 Bernhard Held <bernhard AT bernhardheld.de>
11031 added DUMMY_READ_VOLATILE:
11040 * src/SDCCcse.c (algebraicOpts): many improvements
11041 * src/SDCCcse.h: removed algebraicOpts()
11042 * src/SDCCicode.c (picDummyRead): added
11044 2003-07-23 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11046 * as/mcs51/lkmem.c: Changed message "Insufficient DRAM memory" to
11047 "Insufficient space in data memory".
11049 2003-07-20 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11051 * src/mcs51/gen.c: fixed bug #771358
11052 * src/z80/gen.c: fixed bug #759087
11054 2003-07-20 Bernhard Held <bernhard AT bernhardheld.de>
11056 * src/pic16/glue.c: minor cleanup by Vangelis
11058 2003-07-19 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11060 * device/include/regc515c.h: fixed #758477
11061 * device/lib/_gptrget.c: saving some cycles in generic pointer get
11062 * device/lib/_gptrput.c: saved a few bytes
11063 * my tab spacing is 8, yours too?)
11064 * device/lib/_ser.c: process RX bytes earlier than TX bytes
11065 * device/lib/serial.c: process RX bytes earlier than TX bytes
11066 * src/mcs51/gen.c(genGenPointerGet/Set): removed writing of type after postincrement
11068 2003-07-18 Erik Petrich <epetrich AT ivorytower.norman.ok.us>
11070 * src/z80/gen.c: fixed some right shift bugs (#772726 among them)
11072 2003-07-17 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11074 * link/z80/lklibr.c: fixed bug when there is a '.' in a library path.
11076 2003-07-17 Bernhard Held <bernhard AT bernhardheld.de>
11078 * device/lib/Makefile.in: bad fix, reverted to 1.43
11080 2003-07-16 Bernhard Held <bernhard AT bernhardheld.de>
11082 * device/lib/Makefile.in: added missing z80 object files
11084 2003-07-14 Bernhard Held <bernhard AT bernhardheld.de>
11086 * src/SDCCcse.c (algebraicOpts): CSE fun with &|^ and 0x00/0xff literals
11087 pic16 progress by Vangelis:
11090 * src/pic/Makefile:
11097 * pic16/genarith.c:
11102 * pic16/pcodepeep.c:
11105 2003-07-13 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11107 * src/SDCCmain.c, src/SDCCglobl.h: added option --no-std-crt0
11109 2003-07-12 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11111 * sdcc.dsw, all.dsp, link/z80/linkgbz80.dsp, as/z80/as-gbz80.dsp:
11112 added gbz80 build to MSVC project.
11113 * src/SDCCmain.c, src/SDCCglue.c, src/z80/main.c, src/z80/z80.dsp,
11114 link/z80/aslink.h, linkz80.dsp: cleaned up z80 and gbz80 asm files
11115 from 8051 stuff and setup so it links using a .lnk file.
11117 2003-07-06 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11119 * support/librarian/sdcclib.c: sdcc librarian.
11120 * as/mcs51/aslink.h, as/mcs51/lklib.c: Support for libraries created
11123 2003-07-03 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11125 * as/mcs51/lkmain.c: properly handle extensions in function afile.
11127 2003-07-02 Borut Razem <borut.razem AT siol.net>
11129 * src/port.h, src/SDCCmain.c, src/pic/glue.h, src/pic/main.c,
11130 src/pic16/glue.h, sdcc/src/pic16/main.c, src/izt/i186.c,
11131 src/izt/tlcs900h.c, src/avr/main.c, src/ds390/main.c, src/mcs51/main.c,
11132 src/xa51/main.c, src/z80/main.c:
11133 virtualization of glue() function: each port has it's own glue function,
11134 which is accessed by do_glue function pointer in PORT.general structure
11136 2003-07-01 Kevin Vigor <kevin AT vigor.nu>
11138 * DS800C400 fun, improved ROM interface and tinibios.
11140 2003-06-27 Kevin Vigor <kevin AT vigor.nu>
11142 * More support for DS80C400. Now includes beginning of interface to ROM.
11144 2003-06-25 Bernhard Held <bernhard AT bernhardheld.de>
11146 * src/mcs51/gen.c (gencjneshort): fixed bug #760345
11148 2003-06-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11150 * as/mcs51/lkaomf51.c: Make sure the size of the last procedure is correct.
11152 2003-06-19 Borut Razem <borut.razem AT siol.net>
11154 * src/z80/main.c: fixed Z80 port again: missing -k library paths in linker command line
11156 2003-06-19 Borut Razem <borut.razem AT siol.net>
11158 * src/SDCCutil.h, src/SDCCutil.c, src/SDCCglobl.h, src/SDCCmain.c, src/z80/main.c:
11159 fixed Z80 port - crt0.o: cannot open.
11161 2003-06-19 Bernhard Held <bernhard AT bernhardheld.de>
11163 * support/Util/MySystem.c (merge_command): revert bad fix
11165 2003-06-18 Borut Razem <borut.razem AT siol.net>
11167 * src/SDCC.lex, src/SDCCmain.c: fixed some warnings, introduced with changes made 15.06.1003
11169 2003-06-18 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11171 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11172 option --use-stdout sends errors to stdout instead of stderr.
11174 2003-06-18 Bernhard Held <bernhard AT bernhardheld.de>
11176 * support/Util/MySystem.c (merge_command): quick fix for Linux segfault with \"cmd\" arg
11178 2003-06-15 Borut Razem <borut.razem AT siol.net>
11180 * support/cpp2/sdcc.h: HAVE_DOS_BASED_FILE_SYSTEM defined for _WIN32
11181 * src/SDCC.lex: cloneXxx and copyAndFreeXxx functions for options and optimize stack handling
11182 * src/SDCCglobl.h, src/SDCCmain.c, src/ds390/main.c, src/mcs51/main.c, src/z80/main.c:
11183 fixed width array of pointers replaced with sets;
11184 multiple include and lib paths ared transferred to preprocessor and linker
11185 * src/SDCCset.c, src/SDCCset.h: added function setFromSetNonRev() and mergeSets()
11186 * src/SDCCsymt.c: reimplemented function inCalleeSaveList() by using sets instead
11187 fixed width array of pointers
11188 * src/SDCCutil.c, src/SDCCutil.h: added functions fputStrSet(), appendStrSet(), joinStrSet();
11189 removed functions addToList(), join(), joinn(), pathCharsEquivalent(), pathCharTransform(),
11190 fixupPath(), getPathDifference()
11191 * src/ds390/gen.c, src/mcs51/gen.c: reimplemented function inExcludeList() by using sets instead
11192 fixed width array of pointers
11194 2003-06-11 Bernhard Held <bernhard AT bernhardheld.de>
11196 * src/pic16/ralloc.c: fix warnings
11197 * src/pic16/pcode.c: fix warning
11199 2003-06-10 Scott Dattalo <scott AT dattalo.com>
11201 Scott D. for Vangelis Rokas (vrokas AT otenet.gr). I (scott) don't
11202 know all the details, but essentially this set of changes enable
11203 the pic16 port to generate movff instructions and generate assembler
11207 * src/pic16/glue.c:
11208 * src/pic16/pcode.c:
11209 * src/pic16/device.c:
11210 * src/pic16/main.c:
11211 * src/pic16/pcode.h:
11212 * src/pic16/pcoderegs.c:
11213 * src/pic16/ralloc.c:
11214 * src/pic16/ralloc.h:
11216 2003-06-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11218 * support/Util/SDCCerr.c, src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx:
11219 added option --vc, so sdcc errors and warnings are compatible with
11220 Microsoft Visual Studio.
11222 2003-06-07 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11224 * device/lib/_atof.c, device/lib/Makefile.in, device/include/stdlib.h,
11225 device/lib/libfloat.lib: added atof function.
11227 2003-06-04 Bernhard Held <bernhard AT bernhardheld.de>
11229 * doc/sdccman.lyx: updated to Lyx 1.3
11230 * doc/cdbfileformat.lyx: updated to Lyx 1.3
11231 * doc/test_suite_spec.lyx: updated to Lyx 1.3
11232 * doc/Makefile: added fix for the \tabularnewline problem, thanks to Jesus
11234 2003-06-03 Bernhard Held <bernhard AT bernhardheld.de>
11236 * src/SDCCpeeph.c: separate peepRules2pCode() for pic16 by "Vangelis Rokas" <vrokas AT otenet.gr>
11238 2003-06-02 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11240 * doc/sdccman.lyx: cvs revision keywords, passing pdf information in latex preamble,
11241 additions to the "related tools/documentation" section
11243 2003-06-02 Bernhard Held <bernhard AT bernhardheld.de>
11245 * src/SDCCglue.c (tempfileandname): added check for missing TMP/TEMP/TMPDIR variable
11247 2003-05-29 Bernhard Held <bernhard AT bernhardheld.de>
11249 * src/pic/device.c: added 16F819, patch by "David I. Lehn" <dlehn AT vt.edu>
11250 * src/SDCCcse.c (algebraicOpts): fixed "c * 1"
11252 2003-05-28 Bernhard Held <bernhard AT bernhardheld.de>
11254 * doc/sdccman.lyx: fix double dash and other minor things
11255 * doc/Makefile: fix double dash
11257 2003-05-28 Karl Bongers(patches from Martin Helmling)
11258 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files. Martin adds
11259 condition and ignore commands.
11261 2003-05-28 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11263 * doc/sdccman.lyx: Changes all over, index improved, smaller margins. The manual
11264 is in parts still quite out of date, I did changes as far as I felt makes sense
11265 for a non-native english speaker.
11266 Please feel free to add to the manual or to correct my changes.
11267 * doc/Makefile: undid touching the date of intermediate tex files.
11269 2003-05-26 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11271 * doc/sdccman.lyx: Manual has an index now
11273 2003-05-25 Bernhard Held <bernhard AT bernhardheld.de>
11275 Finalize muluint/mulsint and mululong/mulslong merging:
11276 * device/lib/_mulint.c
11277 * device/lib/_mullong.c
11278 * device/lib/gbz80/mul.s
11279 * device/lib/gbz80/stubs.s
11280 * device/lib/z80/mul.s
11281 * device/lib/z80/stubs.s
11282 * src/SDCCsymt.c (initCSupport)
11284 2003-05-25 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11286 * as/mcs51/lkaomf51.c: Address space 'z' was missing.
11287 * src/avr/avr.dsp, src/ds390/ds390.dsp, src/mcs51/mcs51.dsp,
11288 src/pic/pic.dsp, src/pic16/pic16.dsp, src/xa51/xa51.dsp,
11289 src/x80/z80.dsp: peep.rul is bigger now, so /Zm1000 is used
11292 2003-05-25 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11294 * src/mcs51/peeph.def: added rules 244.x, 245.x. Although they pass
11295 the regression tests I'm not brave enough to enable 245.b, 245.c
11296 * doc/sdccman.lyx: added latex preamble for hyperref package.
11297 Using pdflatex this will give you a hyperlinked pdf file with
11298 bookmarks. (prepend '%' before /usepackage if this breaks something)
11300 2003-05-24 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11302 * doc/sdccman.lyx: updated information about .adb files (fixed bug 742649)
11304 2003-05-22 Bernhard Held <bernhard AT bernhardheld.de>
11306 * src/pic16/pcode.c (pic16_get_op_from_instruction): fixed a gcc 3.x warning
11308 2003-05-21 <johan AT balder>
11310 * src/SDCCglue.c (printIval): fixed bug #739934
11312 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11314 Applied patch from bug 737905 (renamed yylineo to mylineno):
11321 * src/pic16/pcode.c: Cleaned warnings
11322 * src/pic16/pcodeflow.c: Cleaned warnings
11323 * src/pic16/pcoderegs.c: Cleaned warnings
11325 2003-05-19 Scott Dattalo <scott AT dattalo.com>
11327 * src/pic16/pcode.c: Cleaned warnings
11328 * src/pic16/pcodepeep.c: Cleaned warnings
11329 * src/pic16/ralloc.c: Cleaned warnings
11331 2003-05-19 Bernhard Held <bernhard AT bernhardheld.de>
11333 * doc/sdccman.lyx: fixed bug 739745
11334 * src/pic16/pcode.c (pic16_get_op): fixed warning on alpha
11336 2003-05-18 Bernhard Held <bernhard AT bernhardheld.de>
11338 * src/port.h: removed DEFAULT_PORT, it's not yet pic16 ;-)
11339 it can be defined with CFLAGS when running configure
11340 * src/SDCCmain.c: fixed compiling + linking with object files
11342 2003-05-18 Vangelis Rokas (vrokas AT otenet.gr)
11344 * configure.in: configure for pic16 port,
11345 added --disable-pic16-port
11346 * sdccconf_in.h: added macro OPT_DISABLE_PIC16
11347 * src/SDCCmain.c: linkOptions is changed to set *,
11348 added if/endif conditional macros to remove options help
11349 messages from optionsTable when a port is not configured, added
11350 support for the PIc16 port in the ports table, when executing
11351 the compiler with no port specified on command line, a default
11352 port is selected with the new macro DEFAULT_PORT which is
11353 defined in port.h, in setDefaultOptions() linkOptions is removed
11354 from initialization assignment, since now it is a set,
11355 parseCmdLine uses setParseWithComma for linkOptions, in
11356 linkEdit() linkOptions are accessed with new function indexSet()
11357 which returns the i'th item of a set variable. See SDCCset.c, in
11358 linkEdit() when calling buildCmdLine(), added linkOptions as
11359 last argument. Now users can pass arguments to gplink via the
11360 -Wl option, main() uses pic16glue() to glue up pic16 programs
11361 * src/SDCCpeeph.c: various changes to support pic16
11362 * src/SDCCset.c: added function void *indexSet(set *, int) to
11363 return the i'th item of the set
11364 * src/SDCCset.h: added function prototype for indexSet()
11365 * src/SDCCsymt.c: in checkSClass(), added support for PIC16
11366 * src/clean.mk: added pic16 in CLEANALLPORTS variable
11367 * src/port.h: added TARGET_ID_PIC16,TARGET_IS_PIC16 macro,
11368 added macro DEFAULT_PORT
11369 * src/pic/main.c: corrected arguments of gplnk in _linkCmd
11370 * src/pic16/gen.c: bug fix in genCpl(), now the correct code is
11372 * src/pic16/glue.c: commented out some error producing lines
11373 * src/pic16/main.c: __config directives are commented out to stop
11374 gpasm complaining and test the linkage with gplink, _linkCmd and
11375 _asmCmd changed to be more gplink and gpasm friendly
11376 * src/pic16/peeph.def: peep rule 3 is commented out, since it
11377 produced an error when parsed, peep rule 12 is added to utilize
11378 movff, but it is commented out since the pCode does not support
11379 yet a command with 2 address arguments
11381 2003-05-18 <johan AT balder>
11383 * src/ds390/gen.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11384 * src/ds390/main.c (genArrayInit): removed obsolete and buggy ARRAYINIT
11385 2003-05-17 Karl Bongers(apply patches from Martin Helmling)
11387 * debugger/mcs51/sdcdb.c,cmd.c,break.c and .h files.
11388 Added feature to script commands from file.
11390 2003-05-14 Bernhard Held <bernhard AT bernhardheld.de>
11392 * device/lib/_strtok.c: fixed bug #734355 by Lenny Story and Tim Woodall
11393 * src/SDCCutil.c: include ctype.h for win32
11395 2003-05-13 Bernhard Held <bernhard AT bernhardheld.de>
11397 * src/pic16/*: removed CR from many files, reported by Vangelis Rokas
11399 2003-05-12 Karl Bongers(apply development patches from Martin Helmling)
11401 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,break.c and .h files.
11402 Fixed so you can set breakpoints prior to run, run does not stop
11403 on entry now. Add tbreak. Other enhancements and fixes for use
11406 2003-05-12 Borut Razem <borut.razem AT siol.net>
11408 * src/SDCCmain.c: fixed the problem with searching the DATADIR as the last resort on *nix
11410 2003-05-11 Borut Razem <borut.razem AT siol.net>
11412 * src/SDCCutil.c: WIN32 version of getBinPath() calls GetModuleFileName() to determine
11413 the path of bin directory, so that PATH is the only env. variable, which has to be set
11414 in case of standard installation.
11415 * src/ds390/ds390.dsp: increased value of /Zm option to 1000
11416 * src/pic/main.c: add quotes to file name parameters for gplink and gpasm
11417 * src/SDCCglobl.h, src/SDCCmain.c, doc/sdccman.lyx: added --print-search-dirs command line option
11419 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11421 * src/SDCCmain.c (linkEdit): fixed buffer overflow for gbz80
11422 * support/regression/Makefile: inter-port-clean is no longer nesessary, the
11423 temp files are in the port dir; clean the gen/test directory when
11424 generating new test.c
11425 * support/regression/ports/host/spec.mk: defined OBJEXT for target clean
11426 * support/regression/tests/vaargs.c: fixed gcc 3.3 warning
11427 * support/regression/tests/zeropad.c: added
11429 2003-05-09 <johan AT balder>
11431 * src/SDCCglue.c: fixed bug #597940
11433 2003-05-05 Karl Bongers(apply patches from Martin Helmling)
11435 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11436 cache sfr, optimize next,step, fix off by one sourceline,
11437 support ddd list function.
11438 * sim/ucsim/cmd.src/newcmd.cc - small fix for sdcdb use.
11440 2003-05-04 Bernhard Held <bernhard AT bernhardheld.de>
11442 * support/regression/HTMLgen.py: added compare_s2f()
11443 * support/regression/Makefile: redo 1.27
11444 * support/regression/generate-cases.py: redo 1.5
11446 2003-04-30 Bernhard Held <bernhard AT bernhardheld.de>
11448 * support/regression/tests/float.c: workaround 33 bit hex constant
11449 * support/regression/tests/simplefloat.c: fix division for host
11451 2003-04-29 Scott Dattalo <scott AT dattalo.com>
11453 * src/pic/pcoderegs.c Applied patch from Jim Hawkridge <jim AT jimhawkridge.uk.eu.org>
11454 that tame's the PIC's over-aggressive optimizer.
11456 2003-04-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11458 * src.dsw, link/z80/aslink.h, link/z80/linkz80.dsp: z80 linker
11461 2003-04-29 Kevin Vigor <kevin AT vigor.nu>
11463 Initial support for DS80C400. "Hello world" runs on TINIm400
11466 2003-04-28 Karl Bongers(apply patches for Martin Helmling)
11468 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,symtab.c and .h files.
11469 * Some notes on ddd usage added in debugger/README
11470 Martin Helmling adding more features and fixes for ddd GUI debugger.
11471 Code added for nexti, stepi, up, down, and other adjustments.
11473 2003-04-28 Scott Dattalo <scott AT DATTALO.COM>
11475 * src/pic/pCodepeep.c non-wildcard asmops are now handled
11476 * src/pic/peeph.def Added two rules to optimize carry manipulation
11477 * src/pic/* removed debug printfs
11479 2003-04-28 Bernhard Held <bernhard AT bernhardheld.de>
11481 * debugger/mcs51/cmd.c: added header newalloc.h
11483 2003-04-26 Bernhard Held <bernhard AT bernhardheld.de>
11485 * as/Makefile: new EXEEXT
11486 * as/z80/Makefile: remove trailing slash of BUILDIR
11487 * as/z80/clean.mk: new EXEEXT
11488 * Makefile.common.in: add to CFLAGS (and others), don't replace it
11489 * support/cpp2/Makefile.in: new EXEEXT
11490 * src/pic/glue.c (pic14emitRegularMap): fixed warning
11492 2003-04-24 Bernhard Held <bernhard AT bernhardheld.de>
11494 Cygwin's gcc always appends .exe: 'gcc -o a a.c' creates a.exe;
11495 EXEEXT was introduced to fix all related problems with targets
11496 "clean", "install" and "uninstall"; a couple of further flaws
11497 especially with "clean" have been fixed too
11498 * as/mcs51/Makefile.in
11499 * as/mcs51/clean.mk
11503 * debugger/mcs51/Makefile.in
11504 * debugger/mcs51/clean.mk
11505 * link/z80/Makefile
11506 * link/z80/Makefile.in
11507 * link/z80/clean.mk
11509 * packihx/Makefile.in
11511 * sim/ucsim/Makefile
11512 * sim/ucsim/clean.mk
11513 * sim/ucsim/avr.src/Makefile.in
11514 * sim/ucsim/avr.src/clean.mk
11515 * sim/ucsim/s51.src/Makefile.in
11516 * sim/ucsim/s51.src/clean.mk
11517 * sim/ucsim/xa.src/Makefile.in
11518 * sim/ucsim/xa.src/clean.mk
11519 * sim/ucsim/z80.src/Makefile.in
11520 * sim/ucsim/z80.src/clean.mk
11521 * sim/ucsim/main_in.mk
11522 * sim/ucsim/packages_in.mk
11523 * sim/ucsim/gui.src/Makefile.in
11524 * sim/ucsim/gui.src/serio.src/Makefile.in
11525 * sim/ucsim/gui.src/serio.src/clean.mk
11528 * support/cpp2/Makefile.in
11529 * support/cpp2/clean.mk
11530 * support/makebin/Makefile
11531 * support/makebin/clean.mk
11532 * support/scripts/sdcc_mingw32: --program-suffix no longer needed
11533 * doc/sdccman.lyx: --program-suffix no longer needed
11535 2003-04-23 Karl Bongers(apply patches for Martin Helmling)
11537 * debugger/mcs51/sdcdb.c,simi.c,cmd.c,..
11538 Martin Helmling added support for ddd GUI debugger.
11539 Code added to display assembly, set variables, and other commands
11540 to interface to ddd.
11542 2003-04-23 Bernhard Held <bernhard AT bernhardheld.de>
11544 * as/Makefile: fix target clean
11545 * as/clean.mk: fix target clean
11546 * as/z80/clean.mk: fix target clean
11548 2003-04-22 Bernhard Held <bernhard AT bernhardheld.de>
11550 * Makefile.common.in: added AT EXEEXT AT
11551 * configure.in: removed all mingw32 stuff
11552 * configure: rebuilt from configure.in
11553 * doc/sdccman.lyx: updated section "installation"
11554 * support/scripts/sdcc_mingw32: adapted to configure
11555 * support/scripts/sdcc_cygwin_mingw32: added
11557 2003-04-22 Scott Dattalo <scott AT dattalo.com>
11559 * src/pic Added object file support for the PIC port
11560 * src/pic Applied patch from Craig Franklin (this started the object file support)
11561 * src/regression Updated the PIC regression tests for object files
11563 2003-04-20 Borut Razem <borut.razem AT siol.net>
11565 * sdcc/as/mcs51/lklex.c: make getfid() more robust and fixed gcc warning:
11566 lklex.c: In function `getfid':
11567 lklex.c:203: warning: array subscript has type `char'
11568 * src/SDCCglobl.h: small change in stack handling macros, to avoid crash when compiled
11569 with MSVC with global optimization enabled (probably an cl compiler bug ;-)
11570 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added function fatal(), called from
11571 stack handling macros
11573 2003-04-19 Borut Razem <borut.razem AT siol.net>
11575 * "handling space characters in file path" task:
11576 * src/SDCCmacro.c: fixed bug in handlig quote at the end of line
11577 * support/Util/BuildCmd.c: define par as NULL if parameter value is invalid
11578 * support/Util/MySystem.h: make it self-sufficient
11579 * src/avr/main.c, src/ds390/main.c, src/mcs51/main.c, src/pic/main.c, src/xa51/main.c,
11580 src/z80/main.c, sdcc/as/mcs51/lklex.c:
11581 handling space characters in file path
11582 * src/SDCCmain.c: introduced setDataPaths() function, {datadir} macro
11583 (it will be used by assemblers, which have their own includes, e.g. gpasm)
11584 * support/Util/MySystem.c: handling space characters in executable's path
11586 2003-04-19 Bernhard Held <bernhard AT bernhardheld.de>
11588 * as/z80/Makefile: fix permanent rebuild of z80
11589 * sim/ucsim/gui.src/Makefile.in: target "install" builds the same packages as target "all"
11590 * support/regression/tests/bitfields.c: added Johan's bitfields.c
11592 2003-04-18 Kevin Vigor <kevin AT vigor.nu>
11594 * src/SDCCopt.c: add special case optimization to replace modulo by
11595 a power of two with a bitwise AND.
11597 2003-04-18 <johan AT balder>
11599 * src/mcs51/gen.c (getFreePtr): fixed bug #635354
11601 2003-04-17 <johan AT balder>
11603 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #716790 and removes lot's of redundant register usage around function calls
11604 * src/mcs51/ralloc.c (packRegisters): fixed bug #720667
11606 2003-04-13 Borut Razem <borut.razem AT siol.net>
11608 * doc/sdccman.lyx: updated info about #pragma SAVE/RESTORE nesting
11609 * configure.in, configure: fixed problems on cygwin/WinCVS environmet with ports.* line endings;
11610 fixed mingw problem in adl_NORMALIZE_PATH
11612 2003-04-12 Borut Razem <borut.razem AT siol.net>
11614 * fixed "#pragma SAVE/RESTORE can not be nested":
11615 * src/SDCC.lex: reworked pragma handling functions
11616 * sdcc/src/SDCCglobl.h: reworked stack handling macros
11617 * support/Util/SDCCerr.c, support/Util/SDCCerr.h: added E_STACK_VIOLATION error
11619 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11621 * src/SDCCutil.c (pathEquivalent): defined but not used
11622 * debugger/mcs51/sdcdb.c: replace SDCC_LIB_DIR
11623 * configure.in: remove sdcc_datadir, sdcc_lib_dir and sdcc_include_dir
11624 * configure: rebuilt from configure.in
11625 * sdccconf_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11626 * sdcc_vc_in.h: remove SDCC_LIB_DIR and SDCC_INCLUDE_DIR
11627 * device/include/Makefile.in: replace sdcc_datadir
11628 * device/lib/Makefile.in: replace sdcc_datadir
11629 * Makefile.common.in: add LDFLAGS from configure
11630 * packihx/Makefile.in: use LDFLAGS
11631 * src/Makefile.in: use LDFLAGS
11632 * support/cpp2/Makefile.in: add LDFLAGS from configure
11633 * support/makebin/Makefile: use LDFLAGS
11634 * .version: bumped version number to 2.3.5
11636 2003-04-12 Borut Razem <borut.razem AT siol.net>
11638 * completed "different paths" task:
11639 * src/SDCCmacro.c: fixed bug in handling quotes
11640 * src/SDCCutil.c, src/SDCCutil.c: rewritten getPrefixFromBinPath()
11641 * src/SDCCmain.c: _discoverPaths() replaced with setBinPaths(), setIncludePath() and setLibPath()
11643 2003-04-12 Bernhard Held <bernhard AT bernhardheld.de>
11645 * src/pic/pcoderegs.c (Remove1pcode): fix warning on alpha
11647 2003-04-11 kevin Vigor <kevin AT vigor.nu>
11649 * ds390/gen.c ds390/peeph.def: fix bug 706781
11651 2003-04-11 Borut Razem <borut.razem AT siol.net>
11653 * support/Util/dbuf.c, support/Util/dbuf.h: update to version 1.1.1 - re-added C++ stuff to make it still more portable
11655 2003-04-10 Scott Dattalo <scott AT dattalo.com>
11657 * src/pic/* Applied the pointer-to-function patch from Steve Tell.
11658 * src/pic/* Fixed several pointer bugs. (PIC port broke when the ruonly bit was
11659 set - this bit used to not be set...).
11660 * src/pic/gen.c Fixed buf 609268 ==> x = (x+1) & 0xf; generated
11661 bad code in PIC Port
11662 * src/regression/and2.c added to test bug 609268
11663 * src/regression/Makefile added and2.c to regression test
11666 2003-04-08 <johan AT CP255758-A>
11668 * src/mcs51/gen.c (gen51Code): display reg usage in --icode-in-asm
11669 * src/mcs51/ralloc.c (serialRegAssign): update the registers in use and save some slocs
11670 * src/SDCCicode.h: added riu to show the register usage in --icode-in-asm
11672 2003-04-07 Bernhard Held <bernhard AT bernhardheld.de>
11674 * configure.in: fully support prefix, exec_prefix, datadir, docdir;
11676 * support/cpp2/Makefile.in: fix bug #487815
11677 * configure: rebuilt from configure.in
11678 * Makefile.common.in: docdir changed, new path suffixes
11679 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11680 * sdcc_vc_in.h: reflect changes from sdccconf.h
11681 * src/SDCCglobl.h: remove *SEPARATOR_CHARS, they are now in sdccconf.h
11682 * src/SDCCutil.h: remove BINDIR hack
11683 * doc/sdccman.lyx: update new path hierarchy
11685 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11687 * src/SDCCpeeph.c: added okToRemoveSLOC test
11689 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11691 * device/lib/printf_fast.c: added leading zero format ("%06d", etc)
11693 2003-04-06 Paul Stoffregen <paul AT pjrc.com>
11695 * src/SDCCpeeph.c: added labelIsReturnOnly test
11696 * src/mcs51/peeph.def: Peephole 244: replace ljmp to ret with ret
11698 2003-04-05 <johan AT balder>
11700 * src/SDCCcse.c (cseAllBlocks): fixed bug #460088
11701 * src/SDCCloop.c (DEFSETFUNC): fixed bug #460088
11702 * src/SDCCopt.c (eBBlockFromiCode): fixed bug #460088
11703 * src/SDCCast.c: fixed a warning
11704 * src/SDCCast.h: fixed a warning
11705 * src/SDCCicode.c (operandFromAst): fixed a warning
11707 2003-04-04 <johan AT balder>
11709 * src/SDCCloop.c (DEFSETFUNC): undid the fix for bug #519584
11710 * src/SDCCast.c (decorateType): fixed bug #715076
11711 * src/SDCC.y: fixed bug #702907
11713 2003-04-03 <johan AT balder>
11715 * device/lib/_mulint.c (_muluint): new #pragma LESS_PEDANTIC
11716 * src/SDCCopt.c (eBBlockFromiCode): new #pragma LESS_PEDANTIC
11717 * src/SDCCglobl.h (PRAGMA_LESSPEDANTIC): new #pragma LESS_PEDANTIC
11718 * src/SDCC.lex (doPragma): new #pragma LESS_PEDANTIC
11719 * src/SDCCmain.c (parseCmdLine): new #pragma LESS_PEDANTIC
11721 2003-04-03 Bernhard Held <bernhard AT bernhardheld.de>
11723 * _decdptr.c: fix return values
11724 * _gptrget.c: fix return values
11725 * _gptrgetc.c: fix return values
11726 * _gptrput.c: fix return values
11727 * _mulint.c: fix return values
11728 * as/z80/Makefile: fix 'make -j' problem
11730 2003-04-02 Bernhard Held <bernhard AT bernhardheld.de>
11732 * Makefile.common.in: unused PORT, SCC and SAS removed, fixed docdir
11733 * configure.in: big cleanup, updated to autoconf 2.5x
11734 * configure: rebuilt from configure.in
11735 * sdccconf_in.h: new RETSIGTYPE, and other PATHs
11736 * sdcc_vc_in.h: reflect changes from sdccconf.h
11737 * doc/Makefile: fixed a flaw in "make install"
11739 2003-04-02 <johan AT balder>
11741 * src/ds390/gen.c (genCmp): no comments
11742 * src/mcs51/gen.c (genCmp): no comments
11743 * src/SDCCopt.c (eBBlockFromiCode): detect missing return values
11744 * src/SDCCast.c (ast_print): fixed the function type in --dumptree
11746 2003-04-01 Bernhard Held <bernhard AT bernhardheld.de>
11748 * support/regression/generate-cases.py: place generated file in given sub directory
11749 * support/regression/ports/host/spec.mk: prevent removal of testfwk.o
11750 * support/regression/Makefile: improvements for 'make -j';
11751 side effect: it's simpler and faster now
11753 2003-03-31 Borut Razem <borut.razem AT siol.net>
11755 * src/z80/main.c: link-{port} and as-{port} defined without path
11756 * src/src.dsp: support/Util/MySystem.h and src/SDCCutil.h added to project
11758 2003-03-31 Bernhard Held <bernhard AT bernhardheld.de>
11760 * Makefile, src/Makefile.in: add dependencies, so that 'make -j' works
11762 2003-03-30 Borut Razem <borut.razem AT siol.net>
11764 * support/Util/BuildCmd.c, support/Util/BuildCmd.h: rewrite buildCmdLine(),
11765 changed type of list parameter to set
11766 * src/ds390/main.c: changed type of parameter asmOptions to set in _tininative_do_assemble()
11767 * src/port.h: changed type of do_assemble() parameter to set
11768 * src/SDCCmain.c: type of asmOptions changed to set, introduced setParseWithComma(),
11769 sdcpp defined without path, removed variable VersionString, introduced set binPathSet,
11770 definition of "cppoutfilename" macro with NULL value in preProcess()
11771 * src/SDCCglobl.h: included "SDCCset.h", added declaration of setParseWithComma()
11772 * src/SDCCglue.c: removed variable VersionString, inroduced spacesToUnderscores()
11773 * support/Util/MySystem.c, support/Util/MySystem.h: rewrite, char *ExePathList[]
11774 replaced with set *binPathSet
11775 * shash_add() deallocates the item, if allready exsists, before adding the new one
11776 * src/SDCCmacro.c: handling macros with empty or NULL values in _evalMacros()
11778 2003-03-30 Scott Dattalo <scott AT dattalo.com>
11780 * src/pic/gen.c: Commit patch from Steve Tell <tell AT telltronics.org> that fixes
11781 a nested for loop bug in the PIC port
11782 * src/regression/nestfor.c: new regression test file Steve wrote to test nested
11785 2003-03-29 Bernhard Held <bernhard AT bernhardheld.de>
11787 * support/Util/dbuf.h: remove C++ stuff to make it portable
11789 2003-03-28 Borut Razem <borut.razem AT siol.net>
11791 * src/SDCC.lex: Fix for bug #711240: dynamic buffer handling of C
11792 literal strings in stringLiteral()
11793 * support/Util/dbuf.c, support/Util/dbuf.h: added: dynamic buffer handling
11794 * src/Makefile.bcc, src/Makefile.in, src/src.dsp: added support/Util/dbuf.c
11797 2003-03-27 Paul Stoffregen <paul AT pjrc.com>
11799 * src/SDCCpeeph.c (pcDistance): accurate byte distance for mcs51
11801 2003-03-26 <johan AT balder>
11803 * src/mcs51/gen.c (saveRegisters): catched symbol abuse
11804 * src/ds390/gen.c (saveRegisters): catched symbol abuse
11805 * src/SDCCast.c (decorateType): fixed " -v < 3"
11807 2003-03-23 Bernhard Held <bernhard AT bernhardheld.de>
11809 * doc/cdbfile.html: removed, replaced by cdbfileformat.lyx
11810 Added Lenny Story's debug infrastructure changes:
11811 * src/Makefile.in: added new files cdbFile.c and SDCCdebug.c
11812 * src/Makefile.bcc: added new files cdbFile.c and SDCCdebug.c
11813 * src/cdbFile.c: added
11814 * src/SDCCdebug.c: added
11815 * src/SDCCdebug.h: added
11816 * src/SDCCast.c (createFunction)
11817 * src/SDCCglue.c (emitRegularMap, emitStaticSeg, emitOverlay, glue)
11818 * src/SDCCmain.c (parseCmdLine, main)
11819 * src/SDCCmem.c (redoStackOffsets)
11820 * src/SDCCsymt.c (cdbStructBlock, cdbTypeInfo, cdbSymbol, cdbStruct, cdbStructBlock)
11823 * src/avr/gen.c (genAVRCode)
11824 * src/ds390/gen.c (gen390Code)
11825 * src/mcs51/gen.c (gen51Code)
11826 * src/pic/gen.c (genpic14Code)
11827 * src/pic/glue.c (pic14emitRegularMap, pic14emitStaticSeg, pic14emitOverlay, picglue)
11828 * src/xa51/gen.c (genXA51Code)
11829 * src/SDCCast.c: fixed "void foo(void){char c; -c < 0;}"
11831 2003-03-22 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11833 * src/mcs51/gen.c (genCodePointerGet): quicker code for bug #700797
11834 * src/mcs51/peeph.def: added rules 177, 241.x to 243, touched 181, 182.x, 193.x
11836 2003-03-22 <johan AT balder>
11838 * src/SDCCicode.c (geniCodeDerefPtr): fixed bug #698231
11840 2003-03-21 Bernhard Held <bernhard AT bernhardheld.de>
11842 * support/scripts/sdcc_mingw32: adapted to configure from autoconf 2.54
11843 * doc/cdbfileformat.lyx: added, written by Lenny Story
11844 * doc/Makefile: added cdbfileformat.lyx
11845 * doc/clean.mk: added cdbfileformat.lyx
11847 2003-03-20 Bernhard Held <bernhard AT bernhardheld.de>
11849 * src/mcs51/peeph.def: fix bug #705773
11851 2003-03-20 <johan AT balder>
11853 An sfr/sbit can have an "at #" AND an initializer
11854 * src/SDCCsymt.c (checkSClass):
11855 * src/SDCCmem.c (allocGlobal):
11856 * src/SDCCmem.c (allocLocal):
11857 * src/SDCCast.c (createBlock):
11859 2003-03-17 Bernhard Held <bernhard AT bernhardheld.de>
11861 * src/ds390/peeph.def: fix bug #704878: added rule 213.b suggested by Jan Rejlek
11863 2003-03-16 <johan AT balder>
11865 Undid the hackup of const and volatile, the problem is much bigger
11867 * src/SDCCast.c:1.171
11868 * src/SDCCglue.c:1.138
11869 * src/SDCCicode.c:1.146
11870 * src/SDCCsymt.c:1.150
11871 * src/SDCCval.c:1.65
11873 2003-03-15 Bernhard Held <bernhard AT bernhardheld.de>
11875 * src/mcs51/ralloc.c (packRegsForAssign): fixed bug #703541
11876 * src/ds390/gen.c (genAddrOf): fixed bug #704087
11878 2003-03-13 <johan AT balder>
11880 Hackup const and volatile modifiers in type chains a bit:
11882 * src/SDCCast.c:1.169
11883 * src/SDCCglue.c:1.136
11884 * src/SDCCicode.c:1.143
11885 * src/SDCCsymt.c1.146
11886 * src/SDCCsymt.h1.59
11887 * src/SDCCval.c:1.63
11889 2003-03-12 <johan AT balder>
11891 * src/SDCCBBlock.h: more LRH debugging junk
11892 * src/SDCCcflow.h: more LRH debugging junk
11893 * src/SDCCloop.c: more LRH debugging junk
11894 * src/SDCC.y (struct_declaration): fixed bug #697590
11895 * src/SDCCsymt.[hc] (cloneSpec): NEVER EVER use this again
11896 * src/ds390/gen.c (aopForRemat): fixed bug #700031
11897 * src/SDCCglue.c (emitStaticSeg): fixed bug #700797
11899 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11900 * src/SDCCpeeph.c: quit being lazy and made proper fix (peephole
11901 test function names must now match exactly).
11902 * src/SDCCcse.c: added special case in findCheaperOp to allow
11903 extending a short integer. Makes less awful code for bug 700121 test case.
11905 2003-03-11 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
11907 * as/mcs51/lkmain.c: Added ASlink-Warning to messages
11908 * as/mcs51/lkaomf51.c: Fixed bug when linking asmblink example
11910 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11912 * src/SDCCpeeph.c: fix so that operandsNotEqualX functions are
11913 actually called (operandsNotEqual() was called for all
11914 operandsNotEqualX tests).
11916 2003-03-11 Kevin Vigor <kevin AT vigor.nu>
11918 * src/SDCCcse.c: fix findCheaperOp to prevent replacing int types
11919 with shorter literals. Fixes bug 700121.
11921 2003-03-11 <johan AT balder>
11923 * src/SDCCsymt.c (compareType): a (void *) can be assigned to any pointer
11925 2003-03-11 Bernhard Held <bernhard AT bernhardheld.de>
11927 * src/SDCCloop.c (mergeRegions): an evil beast is dead
11928 * src/SDCCmain.c (preProcess): minor cleanup: eliminate preOutName
11930 2003-03-10 Borut Razem <borut.razem AT siol.net>
11932 * src/SDCCmain.c: pipe preprocessor's output
11933 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11934 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11935 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11936 which closes all pipes in pipeSet set
11937 * src/SDCCset.c: free deleted item in function deleteSetItem()
11938 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11939 moved from z80 to src subproject
11940 * .version: increased version number to 2.3.4
11942 2003-03-10 Bernhard Held <bernhard AT bernhardheld.de>
11944 * support/regression/ports/mcs51/spec.mk: increase timeout for CF's sparc to 30s
11945 * support/regression/ports/ds390/spec.mk: increase timeout for CF's sparc to 25s
11946 * support/regression/ports/xa51/spec.mk: fix typo
11948 2003-03-09 Bernhard Held <bernhard AT bernhardheld.de>
11950 * src/SDCCglobl.h: PATH_MAX is already defined in mingw32 headers
11952 2003-03-09 Borut Razem <borut.razem AT siol.net>
11954 * src/SDCCmain.c: pipe preprocessor's output
11955 * support/Util/MySystem.c, support/Util/MySystem.h: added my_popen()
11956 * sdcc_vc_in.h: define pclose as _pclose for WIN32
11957 * src/SDCCglue.c, src/SDCCglue.h: added set pipeSet, added function closePipes,
11958 which closes all pipes in pipeSet set
11959 * src/SDCCset.c: free deleted item in function deleteSetItem()
11960 * src/src.dsp, src/z80/z80.dsp: files support/Util/BuildCmd.c and support/Util/MySystem.c
11961 moved from z80 to src subproject
11963 2003-03-09 Borut Razem <borut.razem AT siol.net>
11965 * src/SDCCglue.c: re-implemented tempfilename() and tempfile(): using mkstemp() if available
11966 * src/SDCCsymt.h: fixed MSVC and BORLANDC compilation (included SDCCglobl.h instead srccconf.h)
11967 * sdcc_vc_in.h: explicitly undefined HAVE_MKSTEMP which is not available on BORLANDC and MSVC
11968 * src/SDCCset.h: removed inclusion of sdccconf.h or sdcc_vc.h
11969 * src/SDCCglobl.h: unification of WIN32 native definitions
11971 2003-03-09 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
11973 * src/mcs51/gen.c: applied in-/dec patch mentioned on sdcc-devel 2003-03-01
11975 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11977 * src/configure.in: check for endianess (even while cross-compiling)
11978 * src/configure: check for endianess (even while cross-compiling)
11979 * src/configure_in.h: check for endianess (even while cross-compiling)
11980 * src/avr/gen.c: remove old endianess stuff
11981 * src/mcs51/gen.c: remove old endianess stuff
11982 * src/ds390/gen.c: remove old endianess stuff
11983 * src/pic/gen.c: remove old endianess stuff
11984 * src/pic/genarith.c: remove old endianess stuff
11985 * src/pic/glue.c: fix endianess check
11986 * src/pic16/gen.c: remove old endianess stuff
11987 * src/pic16/genarith.c: remove old endianess stuff
11988 * src/pic16/glue.c: fix endianess check
11989 * src/xa51/gen.c: remove old endianess stuff
11990 * src/z80/gen.c: fix endianess check
11991 * src/SDCCglue.c: fix endianess check
11992 * src/ds390/peeph.def: fix bug 700036
11994 2003-03-08 Bernhard Held <bernhard AT bernhardheld.de>
11996 * src/SDCCsymt.h: use appropriate data-types on host for SDCC's int and long
11997 * src/configure: find appropriate data-types on host for SDCC's int and long
11998 * src/configure.in: find appropriate data-types on host for SDCC's int and long
11999 * src/sdccconf_in.h: find appropriate data-types on host for SDCC's int and long
12000 * src/xa51/gen.c: use %d, not %ld for 4 byte variables
12002 2003-03-07 <johan AT balder>
12005 some minor cleanups before the big shot
12006 OP_DEFS and OP_USES now use Kevin's protection
12007 new option --nolabelopt
12009 * src/SDCCBBlock.c:
12018 * src/ds390/ralloc.c:
12019 * src/mcs51/ralloc.c:
12020 * src/pic/ralloc.c:
12021 * src/xa51/ralloc.c:
12022 * src/z80/ralloc.c:
12024 2003-03-06 Bernhard Held <bernhard AT bernhardheld.de>
12026 * src/pic/pcode.c (get_op): fix 64 bit warnings
12027 * src/pic/pcode.c (pCode2str): fix 64 bit warnings
12028 * src/SDCChasht.c (newHashTable): fix 64 bit warnings
12029 * src/SDCCsymt.c (checkTypeSanity): fix 64 bit warnings
12030 * support/regression/tests/malloc.c: fix 64 bit warnings
12032 2003-03-04 Bernhard Held <bernhard AT bernhardheld.de>
12034 * src/mcs51/gen.c (genMinus): fixed bug 696436
12036 2003-03-02 Borut Razem <borut.razem AT siol.net>
12038 * src/SDCCmain.c: added BORLANDC, corrected MSVC in printVersionInfo()
12040 2003-02-26 Bernhard Held <bernhard AT bernhardheld.de>
12042 * configure.in: test for mkstemp
12043 * sdccconf_in.h: add HAVE_MKSTEMP
12045 2003-02-24 Bernhard Held <bernhard AT bernhardheld.de>
12047 * device/include/ctype.h: removed warning while using --stack-auto
12048 * device/include/malloc.h: removed warning while using --stack-auto
12049 * device/include/string.h: removed warning while using --stack-auto
12051 2003-02-23 Borut Razem <borut.razem AT siol.net>
12053 * src/asm.h: corrected assertion in function printILine(): _pipe() was not executed on MSVC,
12054 because NDEBUG is defined (see man assert)
12055 * sdcc_vc_in.h: vsnprintf is defined as _vsnprintf on MSVC
12057 2003-02-23 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12059 * src/mcs51/gen.c (genUminusFloat): avoided dptr in-/decrement for xdata variables
12060 * src/mcs51/peeph.def: added rule suggested by Gernot Fink, white space/comment changes
12062 2003-02-18 Frieder Ferlemann <Frieder.Ferlemann AT web.de>
12064 * src/SDCCpeeph.c: added peephole conditions testing for same arguments
12065 * src/mcs51/peeph.def: added rules 238a-d which remove redundant moves
12067 2003-02-18 <johan AT balder>
12069 * as/mcs51/asmain.c (asmbl): module can start with a digit
12070 * as/z80/asmain.c (asmbl): module can start with a digit
12072 2003-02-16 Bernhard Held <bernhard AT bernhardheld.de>
12074 * sim/ucsim/mkecho: inserted #!/bin/sh for Cygwin, so that it's executable
12075 * src/asm.c: fix pipe() for Mingw32
12077 2003-02-15 Bernhard Held <bernhard AT bernhardheld.de>
12079 * src/SDCCglue.h: make tmpfileNameSet available for preOutName
12080 * src/SDCCmain.c (preProcess): make sure, that preOutName will be deleted;
12081 make -V work again; --c1mode reads now from stdin
12082 * doc/sdccman.lyx: added --c1mode
12083 * support/Util/SDCCerr.c: new messages for c1 mode
12084 * support/Util/SDCCerr.h: new messages for c1 mode
12085 * src/SDCC.lex (checkCurrFile): test if fullSrcFileName is NULL for c1mode
12087 2003-02-15 <johan AT balder>
12089 * src/asm.c: new options: --no-c-code-in-asm and --i-code-in-asm
12091 2003-02-14 Bernhard Held <bernhard AT bernhardheld.de>
12093 * doc/sdccman.lyx: Environment variables, -o and other minor things
12095 2003-02-14 <johan AT balder>
12097 * src/xa51/main.c: before anyone really tries to use it :)
12099 * Install doc's in share/sdcc/doc
12100 * removed some obsolete files
12101 * Do a proper make distclean and uninstall
12102 M Makefile.common.in
12105 M device/include/Makefile.in
12106 M device/lib/Makefile.in
12109 M sim/ucsim/doc/Makefile.in
12111 R src/avr/peeph.rul
12112 R src/xa51/peeph.rul
12113 M support/cpp2/Makefile.in
12114 M support/makebin/Makefile
12117 2003-02-13 Bernhard Held <bernhard AT bernhardheld.de>
12119 * support/regression/ports/host/spec.mk: use cc as host compiler for max osx
12121 2003-02-10 Borut Razem <borut.razem AT siol.net>
12123 * doc/bccinst.txt, packihx/packihx.c, sdcc_vc_in.h, src/SDCCset.h,
12124 support/cpp2/config.in: Borland C++ build doesn't depend on Cygwin configure
12125 * Bcc.ini, Makefile.bcc, as/mcs51/Makefile.bcc,
12126 device/examples/ds390/tinitalk/Makefile.bcc, packihx/Makefile.bcc,
12127 support/cpp2/Makefile.bcc, src/Makefile.bcc, src/avr/Makefile.bcc,
12128 src/ds390/Makefile.bcc, src/izt/Makefile.bcc, src/mcs51/Makefile.bcc,
12129 src/pic/Makefile.bcc, src/pic16/Makefile.bcc, src/xa15/Makefile.bcc,
12130 src/z80/Makefile.bcc: Borland Makefile cleanup
12131 * as/z80/Makefile.bcc: Added Borland Makefile
12132 * support/cpp2/borland.h: Removed
12134 2003-02-10 Bernhard Held <bernhard AT bernhardheld.de>
12136 * doc/sdccman.lyx: new pragma NOIV by "Johannes Stezenbach" <js AT convergence.de>
12137 * src/SDCC.lex: new pragma NOIV
12138 * src/SDCCglobl.h: new pragma NOIV
12139 * src/SDCCmem.c: new pragma NOIV
12141 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12143 * src/SDCCmain.c: signal handling is switched off by SDCC_LEAVE_SIGNALS
12145 2003-02-09 Bernhard Held <bernhard AT bernhardheld.de>
12147 * src/SDCCmain.c: signal handling is switched off by --debug
12148 * doc/Makefile: small fix for install; use clean.mk again
12149 * doc/clean.mk: clean *.pdf and *.html too
12151 2003-02-08 Bernhard Held <bernhard AT bernhardheld.de>
12153 * device/lib/_mulint.c: small fix for large/ds390 --int-long-reent resp. --stack-auto
12154 * device/lib/printfl.c: fix a ds390 bug by making it portable
12155 * src/SDCCsymt.c (initCSupport): fix compile warning on Cygwin
12156 * src/SDCCopt.c (cnvToFloatCast): fix compile warning on Cygwin
12157 * src/SDCCopt.c (cnvFromFloatCast): fix compile warning on Cygwin
12158 * debugger/mcs51/cmd.c: converted multi-line string literals
12159 * sim/ucsim/globals.cc: converted multi-line string literals
12160 * src/SDCCmain.c: introduced signal handler to remove temp files
12161 * doc/Makefile: small tweaks, implement clean
12162 * doc: removed generated files
12164 2003-02-05 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12166 * as/mcs51/aslink.h, as/mcs51/lkihx.c, as/mcs51/lkrloc.c: Applied
12167 patch from Jan Rejlek <jr AT apex-lib.cz> to fix Bug 677692: "Extended
12168 Address Record is not correctly generated for DS390."
12170 2003-02-02 Borut Razem <borut.razem AT siol.net>
12172 * Makefile.bcc: removed non existing cpp project and non compilable izt project from makefile
12173 * as/mcs51/asm.h: fixed compilation with Borland C
12174 * support/cpp2/Makefile.bcc: added rule to generate auto-host.h
12175 * support/cpp2/auto-host_vc_in.h: fixed compilation with Borland C
12176 * src/mcs51/mcs51a.dsp: corrected misspelled project name from msc51a to mcs51a
12177 * src/avr/Makefile.bcc, src/ds390/Makefile.bcc, src/izt/Makefile.bcc,
12178 src/mcs51/Makefile.bcc, src/pic16/Makefile.bcc, src/xa51/Makefile.bcc,
12179 src/z80/Makefile.bcc: delete $(LIB) only if exist
12180 * src/Makefile.bcc, src/pic/Makefile.bcc: fixed compilation with Borland C
12182 2003-02-02 Bernhard Held <bernhard AT bernhardheld.de>
12184 * device/include/malloc.h: introduced NULL
12185 * device/include/string.h: introduced NULL
12186 * device/include/stdlib.h: introduced NULL
12187 * device/lib/_memcpy.c: removed NULL
12188 * device/lib/_strcat.c: removed NULL
12189 * device/lib/_strchr.c: removed NULL
12190 * device/lib/_strcmp.c: removed NULL
12191 * device/lib/_strcpy.c: removed NULL
12192 * device/lib/_strcspn.c: removed NULL
12193 * device/lib/_strlen.c: removed NULL
12194 * device/lib/_strncat.c: removed NULL
12195 * device/lib/_strncmp.c: removed NULL
12196 * device/lib/_strncpy.c: removed NULL
12197 * device/lib/_strpbrk.c: removed NULL
12198 * device/lib/_strrchr.c: removed NULL
12199 * device/lib/_strspn.c: removed NULL
12200 * device/lib/_strstr.c: removed NULL
12201 * device/lib/_strtok.c: removed NULL
12202 * device/lib/malloc.c: removed NULL, include own header
12204 2003-02-02 <johan AT balder>
12206 * 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
12207 * support/regression/fwk/lib/testfwk.c: div and mod isn't broken anymore
12208 * regressions ds390/spec.mk and mcs51/spec.mk (timeout): my good old balder isn't fast enough for some tests
12209 * src/z80/gen.c (genZ80Code): added c-lines in asm comments
12210 * as/z80/asm.h (NINPUT): increased for long c-comments in regression tests
12211 * src/z80/gen.c (genRightShiftLiteral): fixed the (char)(-3)>>8 (I think)
12213 2003-02-01 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12215 * src/SDCCmain.c: Fixed bug 678574: "ds390: ASlink-Error-Stack overlaps
12218 2003-02-01 <johan AT balder>
12220 * src/SDCCval.c (valBitwise): fixed Karl's "2 | (1<<8)"
12222 2003-01-31 <johan AT CP255758-A>
12224 * src/ds390/main.c (_ds390_genAssemblerPreamble): applied Jan Rejlek's >64K startup patch
12226 2003-01-30 <johan AT balder>
12228 * src/SDCCBBlock.c: automatic bug detection
12229 * src/SDCCicode.c: automatic bug detection
12231 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12233 * src/SDCCglobl.h: now --xram-size 0 works
12234 * src/SDCCmain.c: now --xram-size 0 works
12236 2003-01-29 <johan AT balder>
12238 * src/almosteverything: changed OP_DEFS and OP_USES from macros to functions to catch symbol abuse (a hot topic in the bug list :)
12240 2003-01-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12242 * as/mcs51/aslink.h: Added options --xram-size and --code-size
12243 * as/mcs51/lkdata.c: Added options --xram-size and --code-size
12244 * as/mcs51/lkmain.c: Added options --xram-size and --code-size
12245 * as/mcs51/lkmem.c: Added options --xram-size and --code-size
12246 * src/SDCCglobl.h: Added options --xram-size and --code-size
12247 * src/SDCCmain.c: Added options --xram-size and --code-size
12249 2003-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12251 * src/ds390/gen.c: fix deps by replacing <common.h> with "common.h"
12252 * src/SDCC.lex: rename P_OVERLAY to P_OVERLAY_ for cross-gcc 3.2 MINGW32
12254 2003-01-27 <johan AT balder>
12256 * src/SDCC.y: fixed bug #613764
12258 2003-01-26 <johan AT balder>
12260 * src/SDCClrange.c: fixed Bernhard's "char * code ptr = &c"
12261 * src/SDCCsymt.h: fixed bug #673374
12262 * src/SDCCglue.c: fixed bug #661910
12263 * src/SDCCast.c: fixed bug #458099 and 673374
12265 2003-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12267 * as/mcs51/strcmpi.c: added, provides Aurelien Jarno's as_strcmpi(); strcmpi() is not ANSI
12268 * as/mcs51/strcmpi.h: added
12269 * as/mcs51/asm.h: remove ugly "#define strcmpi strcmp"
12270 * as/mcs51/aslink.h: remove ugly "#define strcmpi strcmp"
12271 * as/mcs51/asmain.c: strcmpi -> as_strcmpi
12272 * as/mcs51/assym.c: strcmpi -> as_strcmpi
12273 * as/mcs51/lkmem.c: strcmpi -> as_strcmpi
12274 * as/mcs51/lknoice.c: strcmpi -> as_strcmpi
12275 * as/mcs51/lksym.c: strcmpi -> as_strcmpi
12276 * as/mcs51/Makefile.aslink: new module strcmpi
12277 * as/mcs51/Makefile.asx8051: new module strcmpi
12278 * as/mcs51/Makefil.bcc: new module strcmpi
12279 * as/mcs51/Makefile.in: new module strcmpi
12280 * sim/ucsim/s51.src/uc390.cc (get_mem_size): make RAM big enough for tinibios
12282 2003-01-26 <johan AT balder>
12284 * src/SDCCglue.c: reverted back to 1.124
12285 * src/SDCCast.c: reverted back to 1.156
12286 * src/mcs51/gen.c (aopGet): applied Frieder's efficiency patch
12288 2003-01-25 <johan AT balder>
12290 * src/SDCCglue.c: A better fix for bug #661910
12291 * src/SDCCast.c: A better fix for bug #661910
12292 * src/SDCCglue.c (emitRegularMap): That was a little too efficient
12294 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12296 * src/Makefile.in: remove spawn.o
12297 * src/SDCCmain.c: remove spawn.h
12298 * src/SDCCmain.c (printVersionInfo): report MINGW32 instead of UNIX
12299 * src/spawn.c: removed
12300 * src/spawn.h: removed
12301 * support/regression/ports/ds390/spec.mk: link with -r
12303 2003-01-24 <johan AT CP255758-A>
12305 * src/ds390/gen.c (aopOp): fixed bug #667458
12306 * src/SDCCglue.c (emitRegularMap): fixed bug #458099 again
12307 * src/SDCCast.c (createIvalCharPtr): fixed bug #661910
12308 (createIvalCharPtr): an ival doesn't always have a storage class anymore
12310 2003-01-24 Bernhard Held <bernhard AT bernhardheld.de>
12312 * src/mcs51/peeph.def: better assembler identation by Frieder
12313 * src/mcs51/gen.c: better assembler identation by Frieder
12315 2003-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12317 * as/z80/string.h: removed for gcc 3.2
12318 * support/makebin/makebin.c: #include <string.h> for gcc 3.2
12319 * src/pic/pcode.c (get_op_from_instruction): fix concatenation of string literals with __FUNCTION__ for gcc 3.2
12321 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12323 * src/SDCCmain.c (linkEdit): rename mem and map files even in case of failure
12324 * src/SDCCpeeph.c (replaceRule): fix bug #663503
12325 * support/regression/Makefile: separate temp files for ports
12326 * support/regression/generate-cases.py: separate temp files for ports
12327 * src/mcs51/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12328 * src/ds390/peeph.def: Frieder: removed 237 (obsolete by 236g and 105); added 237 a/b
12330 2003-01-19 Bernhard Held <bernhard AT bernhardheld.de>
12332 * moved tinitalk to device/examples/ds390
12334 2003-01-14 Bernhard Held <bernhard AT bernhardheld.de>
12336 * as/mcs51/lkmem.c: rflag is for DS390
12337 * src/SDCCglobl.h: removed out_name and options stackOnData, genericPtr
12338 * src/SDCCmain.c (optionsTable, setDefaultOptions): removed --stack-after-data and --generic
12339 (linkEdit): move mem- and map-files the same way as ihx-files
12340 * src/z80/main.c (_setDefaultOptions): removed --generic
12341 * src/SDCCmain.c (_processC1Arg, parseCmdLine, main): --c1mode works again
12342 * src/SDCCglue.c (createInterruptVect, glue): --c1mode works again
12343 * src/pic/glue.c (picglue): --c1mode works again
12344 * src/pic16/glue.c (pic16glue): --c1mode works again
12345 * src/asm.c (printCLine): fix #660034
12347 2003-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12349 * src/ds390/peeph.def: fix #123; add 14 rules by Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>, 1 by Frieder
12350 * src/mcs51/peeph.def: fix #123; add 14 rules by Fiorenzo, 1 by Frieder
12351 * src/mcs51/gen.c (genFunction): emit r0 instead of ar0 by Fiorenzo
12352 * as/mcs51/lkmem (summary): better fix for sp problem
12353 * src/SDCCglue.c (glue): __start_stack - 1, saves 1 byte!
12354 * src/ds390/main.c (_ds390_finaliseOptions, _tininative_finaliseOptions): stack_loc = 0x400008
12355 * support/regression/ports/*/spec.mk: moving testfwk-object to port dir allow parallel execution of regression tests
12356 remove --stack-after-data
12358 2003-01-12 Bernhard Held <bernhard AT bernhardheld.de>
12360 * src/SDCCmain.c (main): port->finaliseOptions() moved for z80 linking
12361 * src/SDCCutil.c (join): ugly bug: missing '\0'
12362 * as/mcs51/lkmem.c (summary): sp on address 7 is safe
12364 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12366 * src/SDCCmain.c (assemble, linkEdit): preparations for -o
12368 * src/pic/main.c (_asmCmd): gpasm supports -o
12369 * src/z80/main.c: more general macros
12370 * device/lib/Makefile.in: remove intermediate files
12372 2003-01-11 Bernhard Held <bernhard AT bernhardheld.de>
12374 * .version: Bumped version number to 2.3.3
12375 * src/SDCCBBlock.c: new option -o
12376 * src/SDCCglobl.h: new option -o
12377 * src/SDCCglue.c: new option -o
12378 * src/SDCCmain.c: new option -o
12379 * src/asm.c: new option -o
12380 * src/ds390/main.c: new option -o
12381 * src/pic/glue.c: new option -o
12382 * src/pic/pcode.c: new option -o
12383 * src/pic/ralloc.c: new option -o
12384 * src/pic16/glue.c: new option -o
12385 * src/pic16/pcode.c: new option -o
12386 * src/pic16/ralloc.c: new option -o
12387 * src/z80/main.c: new option -o
12388 * device/lib/Makefile.in: use -o
12389 * support/regression/ports/ds390/spec.mk: use -o
12390 * support/regression/ports/gbz80/spec.mk: use -o
12391 * support/regression/ports/mcs51/spec.mk: use -o
12392 * support/regression/ports/mcs51-stack-auto/spec.mk: use -o
12393 * support/regression/ports/z80/spec.mk: use -o
12394 * support/regression/ports/ucz80/spec.mk: use -o
12395 * support/regression/ports/xa51/spec.mk: use -o
12396 * support/regression/fwk/lib/timeout.c: fix usage string
12398 2003-01-09 Bernhard Held <bernhard AT bernhardheld.de>
12399 * src/mcs51/gen.c (genPlus): replaced "mov b,acc" by "mov b,a" Fiorenzo D. Ramaglia <fd.ramaglia AT tin.it>
12401 2003-01-07 <johan AT balder>
12403 * src/SDCCast.c (decorateType): fixed bug #600035
12405 2003-01-07 Bernhard Held <bernhard AT bernhardheld.de>
12406 * as/mcs51/lkmem.c: added several l-modifiers to printf to remove warnings
12407 * as/mcs51/lkaomf51.c: #include <ctype.h> to remove warnings
12408 * src/pic/main.c (_hasNativeMulFor): outcommented unused variables to remove warnings
12409 * src/pic/pcode.c: outcommented unused variable to remove warnings
12410 * src/pic/ralloc.c: outcommented unused variable to remove warnings
12412 2003-01-06 <karl AT turbobit.com>
12413 * sim/ucsim/cmd.src/command.cc: fixed so "break xram r 0x7654" works again in
12416 2003-01-06 <johan AT balder>
12418 * src/SDCCicode.c: fixed array add
12420 2002-01-05 Bernhard Held <bernhard AT bernhardheld.de>
12421 * src/SDCCmacro.c: MAX_STRING_LENGTH increased to 2048; was too small for regression tests
12422 * support/regression/ports/host/support.c: #include <stdarg.h> for gcc 3.2
12424 2003-01-04 <johan AT balder>
12426 * src/SDCCval.c (getNelements): fixed the initialized array of structures
12428 2002-12-29 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12429 * as/mcs51/Makefile.bcc: fixed typo lkomf51.o -> lkaomf51.o
12431 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12432 * src/mcs51/peeph.def: added rules 234 and 235 from Frieder Ferlemann <frieder.ferlemann AT web.de>
12433 * support/regression/tests/bug-524697.c: fit mem usage into 8032
12435 2002-12-28 Bernhard Held <bernhard AT bernhardheld.de>
12436 * src/mcs51/gen.c (aopGetUsesAcc): inserted missing "return FALSE"
12438 2002-12-27 Bernhard Held <bernhard AT bernhardheld.de>
12439 * as/mcs51/Makefile.in: fixed typo lkomf51.o -> lkaomf51.o
12441 2002-12-26 Bernhard Held <bernhard AT bernhardheld.de>
12442 * src/mcs51/main.c: removed {bindir}{sep} from aslink
12444 2002-12-10 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12446 * in /sdcc/as/mcs51/ changed these files in order to create an
12447 aomf51 file: aslink.h, lkdta.c, lklex.c, lklibr.c, lklist.c,
12448 lkmain.c. Also added: lkmem.c and lkaomf51.c. Changed the
12449 following files to include the previous two files: aslink.dsp,
12450 Makefile.aslink, Makefile.bcc, and Makefile.in.
12452 * Changed /sdcc/src/SDCCmain.c so it creates files with extension
12453 .adb instead of .cdb
12455 2002-11-09 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12457 * /sdcc/as/mcs51/lklist.c: Now reports memory usage using the
12458 value from option --iram-size.
12460 2002-09-20 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12462 * /sdcc/as/mcs51/lklist.c: added boundary check before using
12465 2002-09-18 <wiml AT hhhh.org>
12467 * SDCClrange.h: exposed setFromRange() and setToRange()
12468 * mcs51/ralloc.c: fixed over-eager packRegsForSupport() and
12469 packRegsForAccUse() (bug 542397)
12470 * mcs51/gen.c: MOVA() is now a function to avoid calling aopGet()
12471 multiple times and emitting the fetch operations more than once
12472 added aopGetUsesAcc() function to allow binary operators to
12473 fetch their operands in the correct order; made genMinus() emit
12474 compact code for X = LITERAL - Y
12476 2002-09-00 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12477 * /sdcc/as/mcs51/lklist.c: Fixed incorrect number of parameters to
12478 sprintf() in line 1267.
12480 2002-09-08 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12481 * /sdcc/src/SDCCglue.c: Generate areas REG_BANK_[0-3] only for 8051
12484 2002-09-04 Jesus Calvino-Fraga <jesusc AT ece.ubc.ca>
12485 Changes to aslink (All the changes are marked with 'JCF'):
12487 * /sdcc/as/mcs51/aslink.h: External definition of sflag and
12490 * /sdcc/as/mcs51/lkarea.c: Computes the size of area BSEG_BYTES from
12491 area BSEG. Also moves, if possible, the DATA area down into the internal
12492 ram so more space is available.
12494 * /sdcc/as/mcs51/lkdata.c: Definition of memory summary output flag
12497 * /sdcc/as/mcs51/lklist.c: For the BSEG area report the size in bits,
12498 not bytes. Function summary() which creates a memory usage summary
12499 file with extension .mem. Reports of overlaping stack and small stack
12500 size. If the space for the stack is less than 16 bytes aslink trows a
12503 * /sdcc/as/mcs51/lkmain.c: Creation of some of the default areas for
12504 the 8051. Option 'y' for memory summary output file.
12506 Changes to sdcc (All the changes are marked with 'JCF'):
12508 * /sdcc/src/SDCCglobl.h: External definition of RegBankUsed[4].
12510 * /sdcc/src/SDCCglue.c: If a register bank is used, creates an
12511 overlaying area for it (uses RegBankUsed[4]).
12513 * /sdcc/src/SDCCmain.c: Definition RegBankUsed[4]; marks register
12514 bank zero as used by default. By default aslink locates the stack
12515 (equivalent to --stack-after-data). Pass option 'y' to aslink for
12516 the creation of the .mem file. Delegates the allocation of data area
12517 to aslink (it is not longer 0x30 by default). If --stack-loc passes
12518 the begining of the stack area to aslink.
12520 * /sdcc/src/SDCCmem.c: If a register bank is used, marks it so
12521 glue() in SDCCglue.c creates an area for it.
12523 2002-09-03 Borut Razem <borut.razem AT siol.net>
12524 * sdcc/src/SDCCglue.c, sdcc/src/SDCCglue.h, sdcc/src/SDCCmain.c,
12525 sdcc/src/pic/glue.c:
12526 introduced atexit() handler for teporay files removal in case of
12527 errors, assertions, ...
12529 2002-08-29 Borut Razem <borut.razem AT siol.net>
12530 * sdcc/support/cpp2/auto-host_vc_in.h:
12531 re-definition of O_BINARY and other O_XXX as _O_BINARY and _O_XXX, so the problem
12532 with the returned value from read() in sdcc/support/cpp2/cppfiles.c is solved for MSC.
12533 Maybe there is a similar problem with BORLANDC? It should be checked!
12535 * sdcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c, sdcc/src/z80/ralloc.c:
12536 corrected improper use of assert: the assignment to clr variable was done inside the assert.
12537 In case that NDEBUG was defined, the assert macro was substituted with no-op, so the assignment
12538 was not executed, and the compiler (cl) launched a warning:
12539 ralloc.c(1442) : warning C4700: local variable 'clr' used without having been initialized
12541 2002-08-28 Bernhard Held <bernhard AT bernhardheld.de>
12542 * src/SDCCglue.c (printIvalArray): iterative calculation of array length
12544 2002-08-28 Jesus Calvino-Fraga and Borut Razem <borut.razem AT siol.net>
12545 * sdcc/sdcc.dsw: added sdcpp, sdcppa, yacc, conf projects
12547 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12548 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp,
12549 sdcc/src/xa51/xa51.dsp, sdcc/src/avr/avra.dsp,
12550 sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12551 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp,
12552 sdcc/src/xa51/xa51a.dsp, sdcc/as/as_z80.dsp,
12553 sdcc/as/aslink.dsp, sdcc/as/asx8051.dsp, sdcc/packihx/packihx.dsp:
12554 - added Release configuration in VS projects
12555 - review of compiler an linker options
12556 - VC .exe files are generated in bin_vc directory, not to interfere
12557 with binaries generated from other projects (cygwin, mingw, bcc ...)
12559 * sdcc/src/yacc.dsp: added
12561 * sdcc/config.dsp, sdcc/configure_vc.awk, sdcc/sdcc_vc_in.h:
12562 added - genarate sdcc_vc.h using sdcc_vc_in.h as template
12563 and insert the version number definitions from .version
12565 * sdcc/support/cpp2/sdcpp.dsp: added - VC project for sdcpp
12567 * sdcc/support/cpp2/sdcppa.dsp, sdcc/support/cpp2/auto-host_vc_in.h:
12568 added - genarate auto-host.h using auto-host_vc_in.h as template
12571 removed from CVS, generated automatically
12573 2002-08-25 Bernhard Held <bernhard AT bernhardheld.de>
12574 * support/scripts/inc2h.pl: use gputils or gpasm (from Nathan Hurst)
12576 2002-08-11 Borut Razem <borut.razem AT siol.net>
12577 * support/Util/NewAlloc.c: removed unneeded #include "sdccconf.h" (suggested by Jesus Calvino-Fraga)
12579 2002-08-10 Borut Razem <borut.razem AT siol.net>
12580 * src/SDCCmain.c (main):
12581 file preOutName was unlinked before closed. This seems to be OK on UNIX and cygwin
12582 platforms, but it doesn't work with Visual Studio: the opened file can not be removed.
12583 The consequence was that some temporary files were not removed.
12586 unification of code in functions tempfilename() and tempfile():
12587 function tempnam() is defined in Visual Studio 6.0 and .NET
12589 * sdcc/sdcc.dsw: removed project sdcpp, added project xa51a
12591 * sdcc/src/src.dsp, sdcc/src/avr/avr.dsp, sdcc/src/ds390/ds390.dsp,
12592 sdcc/src/mcs51/mcs51.dsp, sdcc/src/pic/pic.dsp, sdcc/src/z80/z80.dsp:
12593 - removed compiler command line option /WX: Treats all warnings as errors
12594 - update a list of source files, included into the project
12596 * sdcc/src/avr/avra.dsp, sdcc/src/ds390/ds390a.dsp, sdcc/src/mcs51/mcs51a.dsp,
12597 sdcc/src/pic/pica.dsp, sdcc/src/z80/z80a.dsp:
12598 changed project type to Generic Project so that can be correcly converted to VS.NET project
12600 * sdcc/as/mcs51/asm.h: definition of PATH_MAX for MSC
12602 * sdcc/src/SDCCast.c: solved MSC error in function decorateType()
12604 * sdcc/src/SDCC.y: added missing ending ';' to rules to get rid of bison warnings
12606 * dcc/src/ds390/ralloc.c, sdcc/src/mcs51/ralloc.c:
12607 added return 0 statements after assert() to make compiler happy
12609 * sdcc/src/xa51/peeph.rul, sdcc/src/xa51/peeph.def, sdcc/src/z80/ralloc.c:
12610 added newline in the def file to keep MSC compiler satisfied
12612 * sdcc/src/z80/gen.c:
12613 - function strcasecmp() is not defined in MSC (and probably also in BORLANDC),
12614 so it is replaced with STRCASECMP, which is defined as stricmp in case of MSC and BORLANDC
12615 - solved MSC error in function aopDump()
12617 * sdcc_vc.h: define PREFIX as "\\sdcc"
12619 2002-07-18 Bernhard Held <bernhard AT bernhardheld.de>
12620 * src/SDCCast.c (decorateType): fixed access to array of structures http://sourceforge.net/mailarchive/forum.php?thread_id=902690&forum_id=4107
12622 2002-06-22 Scott Dattalo <scott AT dattalo.com>
12623 * src/pic/*: Numerous bug fixes. Flow analysis has been enhanced.
12624 - Rewrote the register banking algorithm.
12625 - Added pCode live-range analysis to registers (for now, only non-used and
12626 singly-used registers optimized away)
12628 * src/pic/pcoderegs.[ch]: Added new files for pCode live-range analysis
12630 * 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.
12632 2002-05-10 Scott Dattalo <scott AT dattalo.com>
12633 * src/pic/*: Added support for multiplication. Fixed many,many bugs.
12635 2002-04-22 Michael Hope <michaelh AT vroom>
12637 * device/lib/z80/printf.c: Changed emitter to volatile to work around a pcall bug.
12639 * configure.in (DD_COPT): Added include support required for gbdk.
12641 * .version: Bumped version number just to increase it.
12643 * src/SDCCmain.c: Added -nostdinc to the default options.
12645 2002-04-15 Michael Hope <michaelh AT vroom>
12647 * device/lib/z80/printf.c (sprintf): Added.
12649 * src/z80/ralloc.c (packRegisters): Disabled pack HL use for GB as it's broken.
12651 * src/z80/peeph.def: Added transpose redundent load rule.
12653 * src/z80/main.c: Added force callee saves for jaune.
12655 * src/port.h: Removed the i186 and tlcs-900h ports as they weren't being being developed.
12657 * src/SDCCmain.c: Pulled the options definition out so that you can add port specific options without changing the main file.
12659 2002-03-28 Johan Knol <johan AT balder>
12661 * src/SDCCval.c: fixed bug #532436
12663 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12665 Added "char *Processor" field to the port structure.
12668 Added -p option. Allows port dependent processor to be specified.
12671 Initialized the new field char *Processor field to NULL in all ports
12674 Compiler generated registers for interrupt context saving
12675 were not getting allocated.
12677 2002-03-16 Sandeep Dutta <sandeep AT ddi.com>
12680 Fixed left shift. Will promote the left side of a left shift
12681 if a) left shifting more than size of operand or b) when assigned
12682 to something size > size of left side
12684 2002-03-14 Scott Dattalo <scott AT dattalo.com>
12686 tons of changes. Register allocation has been
12687 rewritten. Added customization for the various PICs. Flow
12688 analysis is restructured. ...
12690 * src/pic/device.h:
12693 * src/pic/device.c:
12694 Added. device.c is a PIC port hack to accomodate variations
12697 2002-03-13 Michael Hope <michaelh AT vroom>
12699 * src/z80/gen.c (genGenPointerGet): Fixed a bug where a pointer in HL is dereferenced into HL but HL is not spilled. Yeah.
12701 2002-03-04 johanknol <johanknol AT manik>
12703 * /src/SDCCval.c: fixed
12705 const unsigned char arr[][2] = { { 0, 1 } };
12706 t18.c:1: error: Initializer element is not constant
12708 2002-03-04 bela <bela AT manik>
12710 * /device/include/mcs51reg.h:
12711 ds89c420 register definition update
12713 2002-03-03 <johan AT FRIJA>
12715 * support/Util/SDCCerr.c: did something, but don't no why anymore
12717 * support/regression/tests/bug-524691.c: made it a little less shy
12719 * src/SDCCast.c (decorateType): fixed bug #524697
12721 * src/SDCCast.c: made some lineno improvements
12723 * src/SDCCval.c (getNelements): changed warning to error
12725 * src/SDCCglue.c (printIvalArray): changed warning to error
12727 * src/SDCCicode.c: fixed a warning for mingw
12729 * src/SDCCast.c (decorateType): fixed the << promotion for ops
12731 * src/SDCCicode.c (geniCodeDivision): divide is shift only for unsigned (bug #524685)
12733 2002-03-02 Sandeep Dutta <sandeep AT ddi.com>
12735 * src/ds390/peeph.def:
12736 Added some more peephole rules
12738 * src/ds390/gen.c: Various fixes & enhancements
12740 * src/SDCClrange.c, src/SDCClrange.h:
12741 functions "alldefsoutofrange" and "notusedinblock" moved to SDCClrange.c
12743 * src/ds390/ralloc.c:
12744 various fixes & enhancements (ds390) specific
12746 * src/avr/ralloc.c, src/mcs51/ralloc.c, src/pic/ralloc.c, src/xa51/ralloc.c, src/z80/ralloc.c:
12747 Functions "allDefsOutOfRange" & "notUsedinBlock" moved to SDCClrange.c
12750 * sdcc/src/SDCCcse.c: Better fix for bug # 514308
12752 2002-03-02 <johan AT FRIJA>
12754 * src/SDCCast.c (decorateType): fixed bug #524708
12756 * src/SDCCval.c (floatFromVal): fixed the literal void (whatever that may be)
12758 * src/SDCCicode.c (geniCodePtrPtrSubtract): fixed bug #524691
12760 2002-03-01 Michael Hope <michaelh AT vroom>
12762 * src/SDCCsymt.c (initCSupport): Removed managling of support function names.
12764 * src/z80/ralloc.c (packRegsForIYUse): Fixed fp bug where four byte operands were packed into IY.
12766 2002-03-01 <johan AT FRIJA>
12768 * src/SDCCglue.c (printIvalPtr): fixed bug #524211
12770 * src/SDCCast.c (decorateType): fixed bug #524209
12772 * src/SDCCval.c (valNot): fixed bug #524195
12774 2002-02-26 <johan AT balder>
12776 * src/xa51/gen.c: fixed a warning
12778 * src/SDCCglue.c (printIvalFuncPtr): fixed bug #522534
12780 * src/SDCCast.c (decorateType): fixed bug #522534
12782 2002-02-23 <johan AT balder>
12784 * src/SDCCdflow.c (computeDataFlow): fixed bug #460088
12786 2002-02-22 <johan AT balder>
12788 * src/SDCCast.c: fixed bug #514865
12790 * src/SDCCy.c ("SDCC.y"): fixed bug #516625
12792 2002-02-21 Sandeep Dutta <sandeep AT ddi.com>
12794 * sdcc/src/SDCCloop.c:
12795 Previous fix was not good. basic blocks that have "break" or "return" are
12796 not really partof a loop , but live ranges used in these blocks should
12797 be live thru the entire loop, so set partOfLoop but don't add them to
12800 2002-02-21 <johan AT FRIJA>
12802 * src/SDCCcse.c: fixed bug #514308
12804 2002-02-20 Sandeep Dutta <sandeep AT ddi.com>
12807 Fixed BUG #519583. If a conditional block ended in a return/break
12808 statement inside a loop, it was not being considered part of the loop.
12810 * src/SDCCcflow.c: Removed fix (Fixed in SDCCloop.c)
12812 2002-02-10 Karl Bongers <karl AT turbobit.com>
12815 Fixed up SDCDB debugger somewhat. Updated debugger/README
12816 with lots of comments and notes.
12818 * device/examples/test2.c:
12819 Fix bug, "red" variable not being initialized(compiler complained).
12821 * device/examples/Makefile, examples/test3.c:
12822 Add Makefile in device/examples folder, compiles test3.c
12823 for use as a multiple module SDCDB test case.
12825 * sim/ucsim/cmd.src/cmdset.cc:
12826 Took out debug printfs in ucsim "next" command.
12828 * sim/ucsim/xa.src:
12829 Karl and Johan start ucsim XA support. Most dissassembly working,
12830 about 75% emulation done(plenty of work remaining).
12832 * sim/ucsim/z80.src:
12833 Add Z80 support to ucsim, add test-ucz80 regression test,
12834 notice ucsim/z80 emulation fails on examples/test3.c/itoa code.
12835 Notice z80 compiler fails on examples/test3.c/crc code.
12837 2002-01-30 Sandeep Dutta <sandeep AT ddi.com>
12839 * src/mcs51/gen.c, src/mcs51/main.c, src/mcs51/ralloc.c:
12840 Added support for --parms-in-bank1
12842 * src/ds390/peeph.def:
12843 added a few more peephole optimzations
12845 * src/ds390/main.c:
12846 1) added __builtin_inp & __builtin_outp used to read in data of given length
12847 from a memory mapped port
12848 2) added __builtin_memcmp
12849 3) added __builtin_swapw swap bytes of a short
12851 * src/ds390/gen.c, src/ds390/gen.h, src/ds390/ralloc.c:
12852 1) handle multiple send & receives from register bank1
12853 2) ralloc can now allocate DPTR1 to some liveRanges
12855 * src/SDCCsymt.c, src/SDCCsymt.h:
12856 changes to handle multiple sends & receives
12858 * src/SDCCptropt.h:
12859 added some pointer arithmetic optimization
12861 * src/SDCCptropt.c:
12862 added some pointer arithmetic optimizations but not stable yet so not
12863 called from anywhere (will get this working shortly)
12865 * src/SDCCopt.c: fixed for multiple sends & receives
12868 1) added options --parms-in-bank1 (ds390/mcs51) & --protect-sp-update
12869 2) preprocessing done AFTER port->finalizeoptions . This allows ports to
12870 set preprocessor defines (depending on options)
12872 * src/SDCCicode.c, src/SDCCicode.h:
12873 changes made to handle multiple sends & receives
12876 Added options --protect-sp-update (ds390) and --parms-in-bank1 (ds390/mcs51)
12878 * src/SDCCcse.c, src/SDCCcse.h:
12879 added function findbackward def (to be used in upcoming optimization)
12881 * src/SDCCcflow.c, src/SDCCcflow.h:
12882 added function returnAtEnd - to determine if a basic block terminates with
12885 * src/SDCCast.c, src/SDCCast.h:
12886 added option parms-in-bank1
12888 * device/lib/_divsint.c, device/lib/_divslong.c, device/lib/_divuint.c
12889 * device/lib/_divulong.c, device/lib/_modsint.c, device/lib/_modslong.c
12890 * device/lib/_modulong.c, device/lib/_mulint.c, device/lib/_mullong.c:
12891 adjusted for --parms-in-bank1 option
12893 * device/include/string.h:
12894 donot redefine "reentrant" keyword
12896 * device/include/ds80c390.h: Added some more SFRs
12898 2002-01-28 Bernhard Held <bernhard AT bernhardheld.de>
12900 * sim/ucsim: Merged branch ucsim-034-pre3 to main trunk; new version 0.4
12902 2002-01-26 Bernhard Held <bernhard AT bernhardheld.de>
12904 * src/SDCCast.c (funcOfType): fix usage of double --float-reent
12906 2002-01-22 Bernhard Held <bernhard AT bernhardheld.de>
12908 * support/regression/fwk/lib/testfwk.c (main): Removed workaround for bug #505387
12910 2002-01-18 Paul Stoffregen <paul AT pjrc.com>
12912 * Added --xram-movc option
12914 2002-01-13 Bernhard Held <bernhard AT bernhardheld.de>
12916 * support/regression/Makefile: don't include test-mcs51-stack-auto in target all
12918 2002-01-11 Johan Knol
12920 * Added math lib of Jesus Calvino-Fraga
12922 2002-01-08 Bernhard Held <bernhard AT bernhardheld.de>
12924 * src/SDCCmain.c (processFile): fix processing of ../../src.c
12925 * support/regression/Makefile: new target test-mcs51-stack-auto
12926 * support/regression/ports/mcs51-stack-auto/spec.mk: added
12928 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12930 * src/SDCCglue.h: printIvalCharPtr(), not printIvalChar()
12932 2002-01-04 Bernhard Held <bernhard AT bernhardheld.de>
12934 * support/regression/ports/mcs51/support.c: correct setup of timer / UART
12936 2002-01-03 Bernhard Held <bernhard AT bernhardheld.de>
12938 * src/SDCCsymt.c (processFuncArgs): fix #498307 by Johan
12940 * src/SDCCglue.h: add definition for printIvalChar()
12942 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12944 * src/SDCCast.c: fix #498138 by Johan
12946 * src/SDCCglue.c: fix #498138 by Johan
12948 2002-01-02 Bernhard Held <bernhard AT bernhardheld.de>
12950 * support/regression/Makefile: fix clean
12952 * support/regression/ports/ds390/support.c: fix transmission of last character
12954 2001-12-29 Sandeep Dutta <sandeep AT ddi.com>
12956 * /sdcc/src/ds390/gen.c:
12957 a) improved computing address of stack variable
12958 b) took out some #if 0 code
12959 c) improved parmBytes adjustment
12960 d) improved genPlusIncr & genMinusIncr
12961 e) genCmp could generate bad code (when left assigned to DPTR)
12962 f) Fixed bug in hasInc
12964 * /sdcc/src/ds390/ralloc.c:
12965 a) packRegsForSupport could mess up live information (Fixed)
12966 b) packRegsDPTRuse could be incorrect for left & right shift
12968 * /sdcc/src/mcs51/ralloc.c:
12969 packRegsForSupport could mess up the live information (Fixed)
12971 * /sdcc/src/mcs51/gen.c: Fixed a bug in hasInc
12973 * /sdcc/src/SDCCast.c:
12974 can reverse a loop even if function call is present as long
12975 as the loop control variable is local & is not passed as parameter
12977 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12979 * /sdcc/ChangeLog: *** empty log message ***
12981 * /sdcc/src/ds390/gen.c, /sdcc/src/ds390/main.c:
12982 More builtin function additions for TININative
12984 * /sdcc/src/ds390/ralloc.c:
12985 Had broken the regression testsuite
12987 * /sdcc/src/SDCCast.c: Fixed a bug in dumptree
12989 * /sdcc/src/SDCCsymt.c, /sdcc/src/SDCCsymt.h:
12990 Added funcattr hasStackParms will be set for reentrant functions when there
12991 are paramteres on the stack, this helps in minimizing frame pointer generation
12992 typeFromStr can handle function pointers now
12994 * /sdcc/doc/builtins.txt, /sdcc/doc/TININative.txt:
12995 *** empty log message ***
12997 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
12999 * /src/ds390/gen.c, /src/ds390/main.c:
13000 More builtin function additions for TININative
13002 * /src/ds390/ralloc.c:
13003 Had broken the regression testsuite
13005 * /src/SDCCast.c: Fixed a bug in dumptree
13007 * /src/SDCCsymt.c, /src/SDCCsymt.h:
13008 Added funcattr hasStackParms will be set for reentrant functions when there
13009 are paramteres on the stack, this helps in minimizing frame pointer generation
13010 typeFromStr can handle function pointers now
13012 * /doc/builtins.txt, /doc/TININative.txt:
13013 *** empty log message ***
13016 2001-12-24 Sandeep Dutta <sandeep AT ddi.com>
13018 * /src/ds390/gen.c, /src/ds390/main.c, /src/ds390/peeph.def, /src/ds390/ralloc.c:
13019 ALPHA version for -mTININative
13021 * /src/izt/i186.c, /src/izt/tlcs900h.c, /src/mcs51/main.c, /src/pic/main.c, /src/z80/main.c, /src/avr/main.c:
13022 updated to reflect changes in the port structure
13025 added function do_assemble (similar to do_link) if non-null this function
13026 will be called to do assembly (-mTININative) requires a multi command
13028 added function genAssemblerEnd will be called to generate assembler Epilogue
13031 added _JavaNative to debug info printing
13033 * /src/SDCCmain.c: added option --tini-libid
13034 added port->do_assemble function (-mTININative) has a multi command assemble
13036 * /src/SDCCglue.c: Disabled "constExpr" check
13037 added port->genAssemblerEnd function
13039 * /src/SDCCglobl.h: Added option --tini-libid value
13042 tookout optimizeCompare from the header (has no external references)
13044 * /src/SDCCast.c: made one more function "static"
13046 2001-12-23 Michael Hope <michaelh AT juju.net.nz>
13048 * src/z80/mappings.i: Added z80asm support.
13050 * src/z80/main.c: Added z80asm support on --asm=z80asm
13052 * src/z80/gen.c: Fixed asm portability issues.
13054 * src/asm.c (tvsprintf): Removed old code, added 'N' for function name. For extern support.
13056 * src/SDCCglue.c (printExterns): Added global/extern split.
13058 2001-12-17 Bernhard Held <bernhard AT bernhardheld.de>
13060 * support/regression/Makefile: added test for mcs51 model large
13062 * support/regression/ports/mcs51-large/spec.mk: added test for mcs51 model large
13064 * support/regression/ports/gbz80/spec.mk: added -mgbz80
13066 2001-12-05 Michael Hope <michaelh AT juju.net.nz>
13068 * src/diff.1 (Index): Many, many optmisiations. Dhrystone up to 201.
13070 1904-01-06 Michael Hope <michaelh AT juju.net.nz>
13072 * src/z80/ralloc.c (packRegsForIYUse): Fixed the case where an operand is in direct space.
13074 * src/z80/gen.c (makeFreePairId): Optimised IY load by using a spare pair.
13076 2001-12-02 Bernhard Held <bernhard AT bernhardheld.de>
13078 * src/mcs51/gen.c (genFunction): avoid excess "inc sp"
13080 * support/regression/tests/simplefloat.c: Port to mcs51.
13082 2001-11-25 Michael Hope <michaelh AT juju.net.nz>
13083 * support/regression/tests/bug-485362.c: Added.
13085 * support/regression/tests/simplefloat.c (testDivNearOne): Added.
13087 * src/z80/gen.c (aopOp): Fixed case where left and result are in the same spill loc and they have different sizes.
13089 * src/z80/peeph.def: Added rules for optimising two byte compares on the same thing, and to optimise two ptr assign.
13091 * src/z80/gen.c (aopDump): Added a dump function.
13093 2001-11-25 Bernhard Held <bernhard AT bernhardheld.de>
13094 * sim/ucsim/s51.src/glob.cc: DS390 SFRs and bits added.
13096 * sim/ucsim/s51.src/port.cc: Port 4 and 5 added.
13098 * sim/ucsim/s51.src/regs51.h: DS390 SFRs added.
13100 * sim/ucsim/s51.src/uc390.cc: Some details improved, CKRDY works for tinibios.
13102 * sim/ucsim/s51.src/uc390cl.h: Work in progress.
13104 * sim/ucsim/sim.src/uccl.h: 6 ports for DS390.
13106 * support/regression/fwk/lib/testfwk.c: Run with tinibios.
13108 * support/regression/ports/mcs51/spec.mk: Fine tuninig.
13110 * support/regression/ports/ds390/support.c: Use tinibios.
13112 * support/regression/ports/ds390/spec.mk: Fine tuning, use tinibios.
13114 2001-11-23 Michael Hope <michaelh AT juju.net.nz>support/regression/tests/bug-460010.c
13116 * src/z80/ralloc.c (packRegsForHLUse3): Changed to not pack into HL if anything is in direct space.
13117 (packRegsForHLUse3): Added packing support for send, cast, and return value from a call.
13119 * src/z80/peeph.def: Added rules for optimising pushes of part of a pair.
13121 * src/z80/gen.c (emitCall): Changed the stack fixup to not use HL.
13123 2001-11-18 Michael Hope <michaelh AT juju.net.nz>
13125 * src/z80/gen.c (genCmp): Fixed compare on unsigned.
13127 * src/z80/ralloc.c (packRegsForHLUse3): Created and optimised.
13128 (packRegsForIYUse): Created and optimised.
13130 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13132 * support/regression/tests/float.c (testFloatAdd): Fixed up warning.
13133 2001-11-18 Bernhard Held <bernhard AT bernhardheld.de>
13135 * sdcc/support/regression/tests/bug-460010.c: fix seg violation on host
13137 * sdcc/support/regression/tests/muldiv.c: fix output on mcs51
13139 * sdcc/support/regression/tests/stacks.c: fix DSEG overflow on mcs51
13141 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13143 * sdcc/sim/device/lib/_gptrget.c: mem region 5 (idata) added
13145 * sdcc/sim/device/lib/_gptrput.c: mem region 5 (idata) added
13147 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13149 * sdcc/sim/ucsim/globals.cc: New: IXRAM.
13151 * sdcc/sim/ucsim/stypes.h: New: IXRAM.
13153 * sdcc/sim/ucsim/s51.src/uc390.cc: New: IXRAM.
13155 2001-11-07 Michael Hope <michaelh AT juju.net.nz>
13157 * src/z80/ralloc.c (packRegsForHLUse): Banned IFXs from being packed into HL.
13158 (packRegsForHLUse): Added rule to pack address of/pointer get for itemps into HL for the Z80.
13159 (packRegsForAccUse2): Added rule to pack hbit IFXs into A.
13161 * src/z80/main.c (_setDefaultOptions): Made float code re-entrant by default.
13163 * src/z80/gen.c (aopGetLitWordLong): Added word support for floats.
13164 (genNotFloat): Added.
13165 (genUminusFloat): Added.
13167 * device/lib/z80/Makefile: Added floating pt stubs.
13169 * device/lib/Makefile.in (Z80SOURCES): Added floating pt support.
13171 * src/z80/gen.c (genIpush): Fixed up a push of one byte when left is in a pair.
13173 * device/lib/_fsadd.c (__fsadd): Fixed up return where the numbers are hugely different.
13175 2001-11-07 Bernhard Held <bernhard AT bernhardheld.de>
13177 * sdcc/sim/ucsim/s51.src/glob.cc: Minor fix.
13179 * sdcc/sim/ucsim/s51.src/regs51.h: Minor fix.
13181 * sdcc/support/regression/Makefile: Add port ds390.
13183 * sdcc/support/regression/ports/mcs51/spec.mk: Minor change.
13185 * sdcc/support/regression/ports/z80/spec.mk: Minor change.
13187 * sdcc/support/regression/ports/ds390/spec.mk: Added.
13189 * sdcc/support/regression/ports/ds390/support.c: Added.
13191 * sdcc/support/regression/ports/ds390/uCsim.cmd: Added.
13193 * sdcc/support/regression/ports/mcs51/timeout.c: Cut.
13195 * sdcc/support/regression/fwk/lib/timeout.c: Paste.
13197 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13199 * device/include/malloc.h: Added z80 and gbz80 support.
13201 * device/lib/gbz80/heap.s: Added.
13203 * device/lib/z80/heap.s: Added.
13205 * device/lib/malloc.c: Added z80 and gbz80 support.
13207 * support/regression/tests/malloc.c (testMalloc): Added.
13209 * src/SDCCmain.c (parseCmdLine): Added support for -Wp.
13211 * support/regression/tests/bug-478094.c: Added.
13213 * src/z80/gen.c (commitPair): Fixed silly gbz80/z80 commit to static bug.
13215 2001-11-04 Bernhard Held <bernhard AT bernhardheld.de>
13217 * sdcc/sim/ucsim/s51.src/uc390cl.h: Improvement for ds390 to run regression tests
13219 * sdcc/sim/ucsim/s51.src/uc390.h: Improvement for ds390 to run regression tests
13221 * sdcc/sim/ucsim/s51.src/regs51.h: Improvement for ds390 to run regression tests
13223 * sdcc/sim/ucsim/s51.src/glob.cc: Improvement for ds390 to run regression tests
13225 * sdcc/support/regression/tests/bug-460010.c: Small change for ds390
13227 2001-11-04 Michael Hope <michaelh AT juju.net.nz>
13229 * src/z80/peeph-gbz80.def: Removed a bad sub optimisation.
13231 2001-11-03 Michael Hope <michaelh AT juju.net.nz>
13233 * support/regression/tests/bug-477927.c: Added.
13235 * src/z80/peeph.def: Added minor rules.
13237 * src/z80/gen.c (genPlusIncr): Added an extra plusinc rule.
13239 * src/z80/peeph.def: Added jump optimisation modification.
13241 2001-11-01 Michael Hope <michaelh AT juju.net.nz>
13243 * src/SDCCmain.c (linkEdit): Added runtime path detection to the mcs51 port.
13245 2001-10-30 Michael Hope <michaelh AT juju.net.nz>
13247 * support/regression/tests/funptrs.c: Added.
13249 2001-10-29 Michael Hope <michaelh AT juju.net.nz>
13251 * src/z80/ralloc.c (packRegsForHLUse): Fixed up bad spill due to pushing one byte via HL.
13253 2001-10-28 Michael Hope <michaelh AT juju.net.nz>
13255 * src/z80/gen.c (genArrayInit): Made it work for on stack arrays.
13257 * src/z80/main.c (gbz80_port =): Added rle support to the gbz80 port.
13259 * src/z80/gen.c (genMinus): Fixed for where the result is one byte.
13260 (movLeft2ResultLong): Created.
13262 * src/z80/ralloc.c (packRegsForHLUse): Added a couple of simple cases for the GB.
13263 (joinPushes): Added. Joins two char pushes into a word push.
13265 2001-10-27 Michael Hope <michaelh AT juju.net.nz>
13267 * support/cpp2/Makefile.in (install): Added creation of dest dir.
13269 * support/makebin/Makefile (install): Added creation of dest dir.
13271 2001-10-24 Karl Bongers <karl AT turbobit.com>
13273 * configure.in, configure, Makefile, support/cpp: Removed cpp folder, since we have new cpp2 preprocessor code.
13275 2001-10-21 Michael Hope <michaelh AT juju.net.nz>
13277 * src/z80/ralloc.c: Turned off faulty pack for one use.
13279 * src/z80/peeph-gbz80.def: Removed redundent restart options.
13281 * src/z80/gen.c (genMult): Added native mul for constants on the z80 and gbz80.
13283 2001-10-21 Bernhard Held <bernhard AT bernhardheld.de>
13285 * support/regression/Makefile: Improved clean
13287 * support/regression/ports/gbz80/spec.mk: Added clean
13289 * support/regression/ports/host/spec.mk: Added clean
13291 * support/regression/ports/z80/spec.mk: Added clean
13293 * support/regression/ports/mcs51/spec.mk: Added clean, little improvements
13295 * support/regression/ports/mcs51/timeout.c: little improvements
13297 2001-10-17 Michael Hope <michaelh AT juju.net.nz>
13299 * device/lib/malloc.c (MEMHEADER): Fixed against new pedantic pointers.
13301 * support/regression/fwk/include/testfwk.h: Fixed up to use function pts correctly.
13303 * support/regression/generate-cases.py: Fixed up to use function pts correctly.
13305 2001-10-16 Bernhard Held <bernhard AT bernhardheld.de>
13307 * support/regression/port/mcs51/spec.mk: add timeout for uCsim
13309 * support/regression/port/mcs51/timeout.c: add timeout for uCsim
13311 2001-10-13 Michael Hope <michaelh AT juju.net.nz>
13312 * src/z80/gen.c (emitCall): Fixed up missing spill of HL when used to assign the result value.
13314 * src/z80/ralloc.c: Turned off pack for one use as it's quite broken.
13316 * src/SDCCmain.c (linkEdit): Added support for passing a legacy command line through the processor.
13318 * src/mcs51/main.c (_linkCmd): Added bin path to command.
13320 * src/SDCCmain.c (initValues): Added support for when it it called just to link.
13322 * as/mcs51/lklibr.c (libfil;): Turned off 'library file' message.
13324 * src/SDCCval.c (constVal): Fixed usage of 'L' modifier problems on ppc.
13326 * support/regression/tests/longor.c: Added.
13328 2001-10-11 Bernhard Held <bernhard AT bernhardheld.de>
13330 * as/mcs51/asdata.c: replaced FILENAME_MAX with PATH_MAX
13332 * as/mcs51/aslink.h: define PATH_MAX
13334 * as/mcs51/asm.h: define PATH_MAX
13336 * as/mcs51/asmain.c: replaced FILENAME_MAX with PATH_MAX
13338 * as/mcs51/asnoice.c: replaced FILENAME_MAX with PATH_MAX
13340 * as/mcs51/lklex.c: replaced FILENAME_MAX with PATH_MAX
13342 * as/mcs51/lkmain.c: replaced FILENAME_MAX with PATH_MAX
13344 * src/SDCCglobl.h: define PATH_MAX
13346 * src/SDCCmacro.c: replaced FILENAME_MAX with PATH_MAX
13348 * src/SDCCmain.c: replaced FILENAME_MAX with PATH_MAX
13350 2001-10-11 Michael Hope <michaelh AT juju.net.nz>
13352 * src/z80/gen.c (gencjneshort): Fixed
13354 * src/z80/ralloc.c (packRegsForHLUse): Added pack into HL for cast then ipush.
13356 2001-10-09 Michael Hope <michaelh AT juju.net.nz>
13358 * support/regression/tests/bug-469671.c: Added.
13360 * src/z80/gen.c (shiftIntoPair): Fixed up warning.
13362 2001-10-08 Michael Hope <michaelh AT juju.net.nz>
13364 * src/SDCCmain.c: Added --fommit-frame-pointer option and implemented in the z80 port.
13366 * src/z80/gen.c (genPlus): Fixed to work with extended stack. Also fixed genMinus, genCmp. genUMinus is still left.
13368 2001-10-08 Bernhar Held <bernhard AT bernhardheld.de>
13370 * src/SDCCmain.c (preProcess): added define SDCC_NOOVERLAY
13372 * src/device/lib/_mulint.c : removed hint: nooverlay bug
13374 * src/device/lib/_mullong.c : removed hint: nooverlay bug
13376 * src/device/lib/_divuint.c : removed hint: nooverlay bug
13378 * src/device/lib/_divulong.c: removed hint: nooverlay bug
13380 * src/device/lib/_moduint.c : removed hint: nooverlay bug
13382 * src/device/lib/_modulong.c: removed hint: nooverlay bug
13384 2001-10-07 Michael Hope <michaelh AT juju.net.nz>
13386 * 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.
13388 * support/Util/NewAlloc.c (freeTrace): Changed free for the gc case to not free at all. Fixes runtime segfault.
13390 * support/regression/tests/scott-compare3.c (c_abcd): Fixed up casts.
13392 2001-10-07 <johan AT FRIJA>
13394 * device/lib/gets.c (gets): fixed the return value.
13396 2001-10-06 Michael Hope <michaelh AT juju.net.nz>
13397 * src/SDCCmain.c (WRITE_SEG_LOC): Fixed up to use Safe_strdup.
13399 * 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.
13401 * 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.
13403 * src/z80/gen.c (genZ80Code): Added de-allocation via trace support.
13405 * src/pic/gen.c: Removed Safe_strdup.
13407 * configure.in: Added option to enable libgc support.
13409 * src/SDCCbitv.c (bitVectnBitsOn): Optimised.
13410 (bitVectUnion): Optimised.
13411 (bitVectIntersect): Optimised.
13412 (bitVectBitsInCommon): Optimised.
13413 (bitVectCplAnd): Optimised.
13415 * support/makebin/makebin.c (usage): Removed getopt as mingw32 doesn't have it. Sigh.
13417 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13419 * src/SDCCmain.c: distinguish between assembler debug and plain options
13421 * src/avr/main.c: remove standard assembler options
13423 * src/ds390/main.c: remove standard assembler options
13425 * src/mcs51/main.c: remove standard assembler options
13427 * src/port.h: removed "PENDING" comment
13429 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13431 * src/device/lib/_mulint.c : new, with assember functions
13433 * src/device/lib/_mullong.c : new, with assember functions
13435 * src/device/lib/_divuint.c : with assember functions
13437 * src/device/lib/_divsint.c : with assember functions
13439 * src/device/lib/_divulong.c: with assember functions
13441 * src/device/lib/_divslong.c: with assember functions
13443 * src/device/lib/_moduint.c : with assember functions
13445 * src/device/lib/_modsint.c : with assember functions
13447 * src/device/lib/_modulong.c: with assember functions
13449 * src/device/lib/_modslong.c: with assember functions
13451 * src/device/lib/libint.lib: replaced _muluint.c and _mulsint.c by _mulint.c
13453 * src/device/lib/liblong.lib: replaced _mululong.c and _mulslong.c by _mullong.c
13455 * src/device/lib/Makefile.in: replaced _muluint.c and _mulsint.c by _mulint.c
13456 replaced _mululong.c and _mulslong.c by _mullong.c
13458 2001-10-03 Bernhard Held <bernhard AT bernhardheld.de>
13460 * src/SDCCsymt.c: sequence of specifiers in pintTypeChain() corrected
13462 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13464 * src/SDCCglue.c: test, if win32api is available for MINGW
13466 2001-10-01 Bernhard Held <bernhard AT bernhardheld.de>
13468 * src/SDCCsymt.c: no more _modifier in printTypeChain()
13469 * support/regression/tests/driverstruct.c: REENTRANT for mcs51
13470 * support/regression/ports/gbz80/spec.mk: removed GENERIC
13471 * support/regression/ports/host/spec.mk: removed GENERIC
13472 * support/regression/ports/mcs51/spec.mk: removed GENERIC
13473 * support/regression/ports/z80/spec.mk: removed GENERIC
13475 2001-10-01 Michael Hope <michaelh AT juju.net.nz>
13477 * support/regression/fwk/lib/testfwk.c (__printf): Removed GENERIC.
13479 * support/regression/tests/bug-467035.c: Created.
13481 2001-10-01 <johan AT FRIJA>
13483 * src/SDCC.y: fixed bug #466586 part 1
13485 2001-10-01 Johan Knol <johan.knol AT iduna.nl>
13487 * SDCCicode.c: z80 has no generic pointers
13488 * removed -s from strip in all Makefile(.in)'s. It is not needed, but Solaris chocks on it.
13490 2001-09-30 Michael Hope <michaelh AT juju.net.nz>
13492 * sim/ucsim/cmd.src/Makefile.in ($(PRJDIR)/libcmd.a): Changed all ar references to $(AR) for Solaris.
13494 2001-09-29 Michael Hope <michaelh AT juju.net.nz>
13496 * Makefile (sdcc-libs): Added makebin to the list of standard targets.
13498 * support/regression/ports/z80/spec.mk: Updated to use env for sdcc bin dir for automatic regression.
13500 2001-09-25 Michael Hope <michaelh AT juju.net.nz>
13502 * configure.in: Fixed up so that ucsim is only configured once.
13504 * support/cpp2/configure.in: Fixed to use the program transform to append the .exe for the win32 build.
13506 * src/SDCCutil.c (getPrefixFromBinPath): Fixed up to work with win32 in all of its glory.
13507 (getPathDifference): As above.
13509 * src/SDCCmain.c (preProcess): Changed to use a temporary file in a proper temp directory. Fixed case where pre-processing only.
13511 * src/SDCCglue.c (tempfilename): Added function for pre-processor.
13513 2001-09-23 Michael Hope <michaelh AT juju.net.nz>
13514 * .version: Updated to 2.3.1
13516 * src/z80/main.c (z80_port =): Added macro based linker and assembler command line support.
13517 Added copyright header.
13519 * src/SDCCmain.c: Shifted various functions into SDCCutil.c
13520 (assemble): Added support for macro based assembler commands.
13521 (linkEdit): Added support for macro based linker commands.
13522 (preProcess): Changed the pre-processor to use macros.
13523 (_setPaths): Added functionality to autodetect the include, lib and bin dir paths.
13524 (_discoverPaths): Added support for overriding the install directory using the SDCCDIR env variable.
13526 * device/lib/z80/crt0.s: Added module name for debugging.
13528 2001-09-20 Michael Hope <michaelh AT juju.net.nz>
13530 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13532 * src/SDCChasht.c (hTabDeleteByKey): Fixed delete as it would delete the last item from a bucket even if it wasn't the real one.
13534 * src/SDCCglue.c: Moved gc_strdup to SDCCutil.c
13536 * src/Makefile.in: Added SDCCmacro and SDCCutil
13538 2001-09-19 Michael Hope <michaelh AT juju.net.nz>
13540 * src/SDCCmain.c (printVersionInfo): Added the build date to the version info.
13542 2001-09-16 <johan AT FRIJA>
13544 * 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.
13546 2001-09-15 <johan AT FRIJA>
13548 * src/mcs51/ralloc.c: (findAssignToSym): fixed bug #460662 part 1
13549 * src/ds390/ralloc.c (findAssignToSym): fixed bug #460662 part 1
13551 2001-09-11 <johan AT FRIJA>
13553 * src/SDCCval.c (valDiv Mod Minus Plus Shift): keep litteral expressions as small as possible (bug #460010)
13555 2001-09-10 Michael Hope <michaelh AT juju.net.nz>
13557 * support/regression/tests/bug-460444.c: Added test case.
13559 * src/z80/gen.c (genOr): bug 460444: if (a ^ lit) was broken for &, |, and ^.
13560 (genCast): Added justification for all of the asserts.
13562 2001-09-10 Bernhard Held <bernhard AT bernhardheld.de>
13564 * support/regression/support.c: _xdata replaced by xdata
13566 * support/regression/spec.mk: removed _generic
13568 2001-09-09 Michael Hope <michaelh AT juju.net.nz>
13570 * src/pic/ralloc.c (debugLogRegType): Removed some old types to get it to compile.
13572 * src/z80/gen.c (shiftR2Left2Result): Improved the case when v = v >> n for small values of n to use less code space and time.
13573 (genrshTwo): Fixed v = v >> n where v is a negative int and n is > 8: bug 460010.
13575 * src/z80/peeph.def: Added a rule to optimise shift then compare.
13577 * support/regression/tests/bug-460000.c (testShiftByParam): Added test case.
13579 * support/regression/tests/bug-460010.c: Added test case.
13581 * support/regression/Makefile (test-host): Removed a silly 'clean' target when testing against gcc.
13583 2001-09-09 Bernhard Held <bernhard AT bernhardheld.de>
13585 * support/regression/Makefile: inter-port-clean adjusted for mcs51
13587 * support/regression/testfwk.c: removed workaround for bug #436344
13589 * support/regression/tests/bp.c: use less memory with mcs51
13591 * support/regression/tests/bug-441448.c: use less memory
13593 * support/regression/tests/ports/mcs51/spec.mk: cleanup, use --stack-after-data
13595 * support/regression/collate-results.py: typo
13597 2001-09-08 Michael Hope <michaelh AT juju.net.nz>
13599 * support/regression/tests/fetchoverlap.c: Added new test case.
13601 * support/regression/tests/bp.c: Added new test case.
13603 * support/regression/tests/bug-448984.c: Added new test case.
13605 * support/regression/tests/pow2shifts.c: Added new test case.
13607 * src/z80/gen.c: Turned off the noise it normally generates for the release.
13608 (genlshTwo): Fixed right shift for count > 8.
13610 * src/z80/ralloc.c: Disabled most of the ACC packing rules as they weren't getting hit and weren't at all safe.
13612 2001-09-08 <johan AT FRIJA>
13614 * src/SDCCicode.c (geniCodeCall): a CPOINTER can be used as a function
13616 2001-09-07 <johan AT FRIJA>
13618 * src/SDCCicode.c (newiCodeCondition): fixed bug #456235 (1.77)
13620 * src/SDCCglue.c (emitRegularMap): only delete a symbol when it is a symbol
13622 2001-09-06 <johan AT FRIJA>
13624 * src/SDCC.y: this could be a fix for bug #458744 (1.37)
13625 * bernhard noted me at this: "() equals to (void)" (1.38)
13627 2001-09-05 <johan AT FRIJA>
13629 * src/SDCCglue.c (emitRegularMap): a fix for bug #458099/2
13631 2001-09-04 <johan AT FRIJA>
13633 * src/SDCCsymt.c (checkSClass): a fix for bug #458099/1
13636 2001-09-04 Paul Stoffregen <paul AT pjrc.com>
13638 * pragma noinduction broke memcpy on mcs51 large model. Moved it inside z80 optimization
13640 2001-09-03 Michael Hope <michaelh AT juju.net.nz>
13642 * link/z80/aslink.h: Fixed path for PATH_MAX
13644 2001-09-02 Michael Hope <michaelh AT juju.net.nz>
13646 * src/z80/gen.c (fetchLitPair): Changed so that it properly caches direct space references.
13648 * support/regression/tests/addsub.c: Added cases to cover all the +, - combinations.
13650 * support/regression/tests/uminus.c: Added a test for the unary minus operator.
13652 * 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.
13654 2001-09-01 Michael Hope <michaelh AT juju.net.nz>
13656 * src/z80/gen.c: Fixed up generator to pass the regresion tests, specifically fixing loads for longs, genCmp, and turned on the map file.
13657 (genCmp): Fixed up genCmp for the GB with longs.
13659 * device/lib/gbz80/Makefile: Fixed up all the libraries to pass the regression tests.
13661 * support/regression/ports/host/spec.mk: Updated to compile with the new type specifiers.
13663 * device/lib/Makefile.in (Z80SOURCES): Removed old _mululong, _mulslong, and unneeded _mulint.
13665 * device/lib/_mullong.c (_mulslong): Changed to actually return a value :)
13667 2001-08-30 Paul Stoffregen <paul AT pjrc.com>
13669 * added peepholes 223 to 231 to mcs51 port. These improve code when using large model.
13671 2001-08-30 Michael Hope <michaelh AT juju.net.nz>
13673 * 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.
13675 * src/z80/gen.c (genPlus): Changed bad long add for gb to a fall through.
13677 2001-08-29 Michael Hope <michaelh AT juju.net.nz>
13679 * link/z80/aslink.h: Fixed long file name support. Is now based off PATH_MAX instead of a constant.
13681 * src/z80/gen.c: Fixed add and sub for the case where left or right are in static space.
13683 2001-08-30 Bernhard Held <bernhard AT bernhardheld.de>
13685 * sim/ucsim/configure: little improvement of Cygwin-detection
13686 * sim/ucsim/configure.in: little improvement of Cygwin-detection
13687 * sim/ucsim/cmd.src/newcmdcl.h: include <sys/types.h> to define fd_set automated build
13688 * support/regression/tests/bug-221100.c: small changes for mcs51
13689 * support/regression/tests/bug-221168.c: small changes for mcs51
13690 * support/regression/tests/bug-227710.c: small changes for mcs51
13691 * support/regression/tests/staticinit.c: small changes for mcs51
13692 * as/mcs51/aslink.h: accept everything as symbol name in rel-files, bug fix ID 452601
13693 * as/mcs51/lklex.c: accept everything as symbol name in rel-files, bug fix ID 452601
13694 * as/mcs51/lksym.c: accept everything as symbol name in rel-files, bug fix ID 452601